Document:

EX-10.1

 Exhibit 10.1 

LOAN AND SECURITY AGREEMENT 

THIS LOAN AND SECURITY AGREEMENT (as the same may from time to time be amended, modified, supplemented or restated, this
“Agreement”) dated as of November 19, 2020 (the “Effective Date”) among OXFORD FINANCE LLC, a Delaware limited liability company with an office located at 133 North Fairfax Street, Alexandria, Virginia 22314
(“Oxford”), as collateral agent (in such capacity, “Collateral Agent”), the Lenders listed on Schedule 1.1 hereof or otherwise a party hereto from time to time including Oxford in its
capacity as a Lender (each a “Lender” and collectively, the “Lenders”), and FOGHORN THERAPEUTICS INC., a Delaware corporation with offices located at 500 Technology Square, Suite 700, Cambridge, MA 02139
(“Borrower”), provides the terms on which the Lenders shall lend to Borrower and Borrower shall repay the Lenders. The parties agree as follows: 
  

	1.	 ACCOUNTING AND OTHER TERMS 

1.1 Accounting terms not defined in this Agreement shall be construed in accordance with GAAP. Calculations and determinations must be
made in accordance with GAAP, except as otherwise noted herein. Capitalized terms not otherwise defined in this Agreement shall have the meanings set forth in Section 13. All other terms contained in this Agreement, unless otherwise indicated,
shall have the meaning provided by the Code to the extent such terms are defined therein. All references to “Dollars” or “$” are United States Dollars, unless otherwise noted. 

 

	2.	 LOANS AND TERMS OF PAYMENT 

2.1 Promise to Pay. Borrower hereby unconditionally promises to pay each Lender, the outstanding principal amount of all Term
Loans advanced to Borrower by such Lender and accrued and unpaid interest thereon and any other amounts due hereunder as and when due in accordance with this Agreement. 

2.2 Term Loan. 

(a) Availability. 
 (i)
Subject to the terms and conditions of this Agreement, the Lenders agree, severally and not jointly, to make term loans to Borrower on the Effective Date in an aggregate amount of Twenty Million Dollars ($20,000,000.00) according to each
Lender’s Term A Loan Commitment as set forth on Schedule 1.1 hereto (such term loans are hereinafter referred to singly as a “Term A Loan”, and collectively as the
“Term A Loans”). After repayment, no Term A Loan may be re-borrowed. 

(ii) Subject to the terms and conditions of this Agreement, the Lenders agree, severally and not jointly, during the Second Draw Period, to
make term loans to Borrower in an aggregate amount up to Five Million Dollars ($5,000,000.00) according to each Lender’s Term B Loan Commitment as set forth on Schedule 1.1 hereto (such term loans are hereinafter
referred to singly as a “Term B Loan”, and collectively as the “Term B Loans”; each Term A Loan or Term B Loan is hereinafter referred to singly as a “Term
Loan” and the Term A Loans and the Term B Loans are hereinafter referred to collectively as the “Term Loans”). After repayment, no Term B Loan may be
re-borrowed. 
 (b) Repayment. Borrower shall make monthly payments of interest only
commencing on the first (1st) Payment Date following the Funding Date of each Term Loan, and continuing on the Payment Date of each successive month thereafter through and including the Payment
Date immediately preceding the Amortization Date. Borrower agrees to pay, on the Funding Date of each Term Loan, any initial partial monthly interest payment otherwise due for the period between the Funding Date of such Term Loan and the first
Payment Date thereof. Commencing on the Amortization Date, and continuing on the Payment Date of each month thereafter, Borrower shall make consecutive equal monthly payments of principal, together with applicable interest, in arrears, to each
Lender, as calculated by Collateral Agent (which calculations shall be deemed correct absent manifest error) based upon: (1) the amount of such Lender’s Term Loan, (2) the effective rate of interest, as determined in
Section 2.3(a), and (3) a repayment schedule equal to twenty-four (24) months. All unpaid principal and accrued and unpaid interest with respect to each Term Loan is due and payable in full on the Maturity Date. Each Term Loan
may only be prepaid in accordance with Sections 2.2(c) and 2.2(d). 

  
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 (c) Mandatory Prepayments. If the Term Loans are accelerated following the occurrence
of an Event of Default, Borrower shall immediately pay to Lenders, payable to each Lender in accordance with its respective Pro Rata Share, an amount equal to the sum of: (i) all outstanding principal of the Term Loans plus accrued and unpaid
interest thereon through the prepayment date, (ii) the Final Payment, (iii) the Prepayment Fee, plus (iv) all other Obligations that are due and payable, including Lenders’ Expenses and interest at the Default Rate with respect
to any past due amounts. Notwithstanding (but without duplication with) the foregoing, on the Maturity Date, if the Final Payment had not previously been paid in full in connection with the prepayment of the Term Loans in full, Borrower shall pay to
Collateral Agent, for payment to each Lender in accordance with its respective Pro Rata Share, the Final Payment in respect of the Term Loans. 

(d) Permitted Prepayment of Term Loans. Borrower shall have the option to prepay all, but not less than all, of the Term Loans advanced
by the Lenders under this Agreement, provided Borrower (i) provides written notice to Collateral Agent of its election to prepay the Term Loans at least five (5) Business Days prior to such prepayment, and (ii) pays to the Lenders on
the date of such prepayment, payable to each Lender in accordance with its respective Pro Rata Share, an amount equal to the sum of (A) all outstanding principal of the Term Loans plus accrued and unpaid interest thereon through the prepayment
date, (B) the Final Payment, (C) the Prepayment Fee, plus (D) all other Obligations that are due and payable, including Lenders’ Expenses and interest at the Default Rate with respect to any past due amounts. 

2.3 Payment of Interest on the Credit Extensions. 

(a) Interest Rate. Subject to Section 2.3(b), the principal amount outstanding under the Term Loans shall accrue interest at a
floating per annum rate equal to the Basic Rate, determined by Collateral Agent on the Funding Date of the applicable Term Loan and monthly thereafter, which interest shall be payable monthly in arrears in accordance with Sections 2.2(b) and
2.3(e). Interest shall accrue on each Term Loan commencing on, and including, the Funding Date of such Term Loan, and shall accrue on the principal amount outstanding under such Term Loan through and including the day on which such Term Loan is paid
in full. 
 (b) Default Rate. Immediately upon the occurrence and during the continuance of an Event of Default, Obligations shall
accrue interest at a floating per annum rate equal to the rate that is otherwise applicable thereto plus five percentage points (5.00%) (the “Default Rate”). Payment or acceptance of the increased interest rate provided in this
Section 2.3(b) is not a permitted alternative to timely payment and shall not constitute a waiver of any Event of Default or otherwise prejudice or limit any rights or remedies of Collateral Agent. 

(c) 360-Day Year. Interest shall be computed on the basis of a three hundred sixty
(360) day year, and the actual number of days elapsed. 
 (d) Debit of Accounts. Collateral Agent and each Lender may debit (or
ACH) any deposit accounts, maintained by Borrower or any of its Subsidiaries, starting with the Designated Deposit Account, for principal and interest payments or any other amounts Borrower owes the Lenders under the Loan Documents when due. Any
such debits (or ACH activity) shall not constitute a set-off. Without limiting the foregoing, Collateral Agent and each Lender shall use commercially reasonable efforts to notify Borrower for the reasons of
debiting of any amounts (other than principal and interest payments) debited from Borrower’s deposit accounts in respect of this Agreement after such debit has been made; provided, however, failure to provide such notice shall not be considered
a breach of any provision hereof by Collateral Agent or any Lender. 
 (e) Payments. Except as otherwise expressly provided herein,
all payments by Borrower under the Loan Documents shall be made to the respective Lender to which such payments are owed, at such Lender’s office in immediately available funds on the date specified herein. Unless otherwise provided, interest
is payable monthly on the Payment Date of each month. Payments of principal and/or interest received after 2:00 p.m. Eastern time are considered received at the opening of business on the next Business Day. When a payment is due on a day that is not
a Business Day, the payment is due the next Business Day and additional fees or interest, as applicable, shall continue to accrue until paid. All payments to be made by Borrower hereunder or under any other Loan Document, including payments of
principal and interest, and all fees, expenses, indemnities and reimbursements, shall be made without set-off, recoupment or counterclaim, in lawful money of the United States and in immediately available
funds. 

  
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 2.4 Secured Promissory Notes. The Term Loans shall be evidenced by a Secured
Promissory Note or Notes in the form attached as Exhibit D hereto (each a “Secured Promissory Note”), and shall be repayable as set forth in this Agreement. Borrower irrevocably authorizes each Lender to
make or cause to be made, on or about the Funding Date of any Term Loan or at the time of receipt of any payment of principal on such Lender’s Secured Promissory Note, an appropriate notation on such Lender’s Secured Promissory Note Record
reflecting the making of such Term Loan or (as the case may be) the receipt of such payment. The outstanding amount of each Term Loan set forth on such Lender’s Secured Promissory Note Record shall be prima facie evidence of the principal
amount thereof owing and unpaid to such Lender, but the failure to record, or any error in so recording, any such amount on such Lender’s Secured Promissory Note Record shall not limit or otherwise affect the obligations of Borrower under any
Secured Promissory Note or any other Loan Document to make payments of principal of or interest on any Secured Promissory Note when due. Upon receipt of an affidavit of an officer of a Lender as to the loss, theft, destruction, or mutilation of its
Secured Promissory Note, Borrower shall issue, in lieu thereof, a replacement Secured Promissory Note in the same principal amount thereof and of like tenor. 

2.5 Fees. Borrower shall pay to Collateral Agent: 

(a) Good Faith Deposit. An amount of Fifty Thousand Dollars ($50,000.00) has been received by Collateral Agent as a good faith deposit
from Borrower on or about October 1, 2020, which amount shall be applied towards the Lenders’ Expenses due under Section 2.5(e) that have been incurred through the Effective Date. For the purposes of clarity, Borrower shall be
responsible for the entire amount of the Lenders’ Expenses payable under Section 2.5(e); 
 (b) Facility Fee. A non-refundable facility fee of One Hundred Twenty Five Thousand Dollars ($125,000.00) to be shared between the Lenders pursuant to their respective Commitment Percentages payable as follows: (i) One Hundred
Thousand Dollars ($100,000.00) of the facility fee shall be fully earned, due and payable on the Effective Date and (ii) the remaining Twenty Five Thousand Dollars ($25,000.00) of the facility fee shall be fully earned, due and payable on the
Funding Date of the Term B Loan; 
 (c) Final Payment. The Final Payment, when due hereunder, to be shared between the Lenders
in accordance with their respective Pro Rata Shares; 
 (d) Prepayment Fee. The Prepayment Fee, when due hereunder, to be shared
between the Lenders in accordance with their respective Pro Rata Shares; and 
 (e) Lenders’ Expenses. All
Lenders’ Expenses (including reasonable attorneys’ fees and expenses for documentation and negotiation of this Agreement) incurred through and after the Effective Date, when due. 

2.6 Withholding. Payments received by the Lenders from Borrower hereunder will be made free and clear of and without deduction
for any and all present or future taxes, levies, imposts, duties, deductions, withholdings, assessments, fees or other charges imposed by any Governmental Authority (including any interest, additions to tax or penalties applicable thereto).
Specifically, however, if at any time any Governmental Authority, applicable law, regulation or international agreement requires Borrower to make any withholding or deduction from any such payment or other sum payable hereunder to the Lenders,
Borrower hereby covenants and agrees that the amount due from Borrower with respect to such payment or other sum payable hereunder will be increased to the extent necessary to ensure that, after the making of such required withholding or deduction,
each Lender receives a net sum equal to the sum which it would have received had no withholding or deduction been required and Borrower shall pay the full amount withheld or deducted to the relevant Governmental Authority; provided, that a Lender
that shall have become a Lender pursuant to a Lender Transfer shall be entitled to receive only such additional amounts as an Original Lender is or would have been entitled to receive pursuant to this Section 2.6. Borrower will, upon request,
furnish the Lenders with proof reasonably satisfactory to the Lenders indicating that Borrower has made such withholding payment; provided, however, that Borrower need not make any withholding payment if the

  
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amount or validity of such withholding payment is contested in good faith by appropriate and timely proceedings and as to which payment in full is bonded or reserved against by Borrower. The
agreements and obligations of Borrower contained in this Section 2.6 shall survive the termination of this Agreement. 
  

	3.	 CONDITIONS OF LOANS 

3.1 Conditions Precedent to Initial Credit Extension. Each Lender’s obligation to make a Term Loan is subject to the
condition precedent that Collateral Agent and each Lender shall consent to or shall have received, in form and substance satisfactory to Collateral Agent and each Lender, such documents, and completion of such other matters, as Collateral Agent and
each Lender may reasonably deem necessary or appropriate, including, without limitation: 
 (a) original Loan Documents, each duly executed
by Borrower and each Subsidiary, as applicable; 
 (b) duly executed original Control Agreements with respect to any Collateral Accounts
maintained by Borrower to the extent required under Section 6.6; 
 (c) duly executed original Secured Promissory Notes in favor of
each Lender according to its Term Loan Commitment Percentage; 
 (d) the Operating Documents and good standing certificates of Borrower
and its Subsidiaries certified by the Secretary of State (or equivalent agency) of Borrower’s and such Subsidiaries’ jurisdiction of organization or formation and each jurisdiction in which Borrower and each Subsidiary is qualified to
conduct business, each as of a date no earlier than thirty (30) days prior to the Effective Date; 
 (e) a completed Perfection
Certificate for Borrower and each of its Subsidiaries; 
 (f) the Annual Projections, for the current calendar year; 

(g) duly executed original officer’s certificate for Borrower and each Subsidiary that is a party to the Loan Documents, in a form
acceptable to Collateral Agent and the Lenders; 
 (h) certified copies, dated as of date no earlier than thirty (30) days prior to the
Effective Date, of financing statement searches, as Collateral Agent shall request, accompanied by written evidence (including any UCC termination statements) that the Liens indicated in any such financing statements either constitute Permitted
Liens or have been or, in connection with the initial Credit Extension, will be terminated or released; 
 (i) a landlord’s consent
executed in favor of Collateral Agent in respect of all of Borrower’s leased locations where Borrower maintains either its headquarters or Collateral having a value in excess of Two Hundred Fifty Thousand Dollars ($250,000.00); 

(j) a bailee waiver executed in favor of Collateral Agent in respect of each third party bailee where Borrower or any Subsidiary maintains
Collateral having a book value in excess of Two Hundred Fifty Thousand Dollars ($250,000.00); 
 (k) a duly executed legal opinion of
counsel to Borrower dated as of the Effective Date; 
 (l) evidence satisfactory to Collateral Agent and the Lenders that the insurance
policies required by Section 6.5 hereof are in full force and effect, together with appropriate evidence showing loss payable and/or additional insured clauses or endorsements in favor of Collateral Agent, for the ratable benefit of the
Lenders; 
 (m) certificate(s) for Shares of Securities Corporation, together with separate assignment(s); 

  
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 (n) a copy of any applicable Registration Rights Agreement or Investors’ Rights
Agreement and any amendments thereto; 
 (o) a payoff letter from Comerica Bank in respect of the Existing Indebtedness; 

(p) evidence that (i) the Liens securing the Existing Indebtedness will be terminated and (ii) the documents and/or filings
evidencing the perfection of such Liens, including without limitation any financing statements and/or control agreements, have or will, concurrently with the initial Credit Extension, be terminated; and 

(q) payment of the fees and Lenders’ Expenses then due as specified in Section 2.5 hereof. 

3.2 Conditions Precedent to all Credit Extensions. The obligation of each Lender to make each Credit Extension, including the
initial Credit Extension, is subject to the following conditions precedent: 
 (a) receipt by Collateral Agent of an executed Disbursement
Letter in the form of Exhibit B attached hereto; 
 (b) the representations and warranties in Section 5
hereof shall be true, accurate and complete in all material respects on the date of the Disbursement Letter and on the Funding Date of each Credit Extension; provided, however, that such materiality qualifier shall not be applicable to any
representations and warranties that already are qualified or modified by materiality in the text thereof; and provided, further that those representations and warranties expressly referring to a specific date shall be true, accurate and complete in
all material respects as of such date, and no Event of Default shall have occurred and be continuing or result from the Credit Extension. Each Credit Extension is Borrower’s representation and warranty on that date that the representations and
warranties in Section 5 hereof are true, accurate and complete in all material respects; provided, however, that such materiality qualifier shall not be applicable to any representations and warranties that already are qualified or modified by
materiality in the text thereof; and provided, further that those representations and warranties expressly referring to a specific date shall be true, accurate and complete in all material respects as of such date; 

(c) in such Lender’s sole and reasonable discretion, there has not been any Material Adverse Change; 

(d) to the extent not delivered at the Effective Date, duly executed original Secured Promissory Notes and Warrants, in number, form and
content acceptable to each Lender, in favor of each Lender according to its Commitment Percentage, with respect to each Credit Extension made by such Lender after the Effective Date; and 

(e) payment of the fees and Lenders’ Expenses then due as specified in Section 2.5 hereof. 

3.3 Covenant to Deliver. Borrower agrees to deliver to Collateral Agent and to the extent applicable, the Lenders each item
required to be delivered to Collateral Agent or any Lender under this Agreement as a condition precedent to any Credit Extension. Borrower expressly agrees that a Credit Extension made prior to the receipt by Collateral Agent or any Lender of any
such item shall not constitute a waiver by Collateral Agent or any Lender of Borrower’s obligation to deliver such item, and any such Credit Extension in the absence of a required item shall be made in each Lender’s sole and reasonable
discretion. 
 3.4 Procedures for Borrowing. Subject to the prior satisfaction of all other applicable conditions to the
making of a Term Loan set forth in this Agreement, to obtain a Term Loan (other than for the Term Loan funded on the Effective Date), Borrower shall notify the Lenders (which notice shall be irrevocable) by electronic mail, facsimile, or telephone
by 2:00 p.m. Eastern time five (5) Business Days prior to the date the Term Loan is to be made. Together with any such electronic, facsimile or telephonic notification, Borrower shall deliver to the Lenders by electronic mail or facsimile a
completed Disbursement Letter executed by a Responsible Officer or his or her designee. The Lenders may rely on any telephone notice given by a person whom a Lender reasonably believes is a Responsible Officer or designee. On the Funding Date, each
Lender shall credit and/or transfer (as applicable) to the Designated Deposit Account, an amount equal to its Term Loan Commitment. 

  
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	4.	 CREATION OF SECURITY INTEREST 

4.1 Grant of Security Interest. Borrower hereby grants Collateral Agent, for the ratable benefit of the Lenders, to secure the
payment and performance in full of all of the Obligations, a continuing security interest in, and pledges to Collateral Agent, for the ratable benefit of the Lenders, the Collateral, wherever located, whether now owned or hereafter acquired or
arising, and all proceeds and products thereof. Borrower represents, warrants, and covenants that the security interest granted herein is and shall at all times continue to be a first priority perfected security interest in the Collateral, subject
only to Permitted Liens that are permitted by the terms of this Agreement to have priority to Collateral Agent’s Lien. If Borrower shall acquire a commercial tort claim (as defined in the Code) greater than Fifty Thousand Dollars ($50,000.00),
Borrower, shall promptly notify Collateral Agent in a writing signed by Borrower, as the case may be, of the general details thereof (and further details as may be required by Collateral Agent) and grant to Collateral Agent, for the ratable benefit
of the Lenders, in such writing a security interest therein and in the proceeds thereof, all upon the terms of this Agreement, with such writing to be in form and substance reasonably satisfactory to Collateral Agent. 

If this Agreement is terminated, Collateral Agent’s Lien in the Collateral shall continue until the Obligations (other than inchoate
indemnity obligations) are repaid in full in cash. Upon payment in full in cash of the Obligations (other than inchoate indemnity obligations) and at such time as the Lenders’ obligation to make Credit Extensions has terminated, Collateral
Agent shall, at the sole cost and expense of Borrower, release its Liens in the Collateral and all rights therein shall revert to Borrower. 

4.2 Authorization to File Financing Statements. Borrower hereby authorizes Collateral Agent to file financing statements or take
any other action required to perfect Collateral Agent’s security interests in the Collateral, without notice to Borrower, with all appropriate jurisdictions to perfect or protect Collateral Agent’s interest or rights under the Loan
Documents, including a notice that any disposition of the Collateral, except to the extent permitted by the terms of this Agreement, by Borrower, or any other Person, shall be deemed to violate the rights of Collateral Agent under the Code. 

4.3 Pledge of Collateral. Borrower hereby pledges, assigns and grants to Collateral Agent, for the ratable benefit of the
Lenders, a security interest in all the Shares, together with all proceeds and substitutions thereof, all cash, stock and other moneys and property paid thereon, all rights to subscribe for securities declared or granted in connection therewith, and
all other cash and noncash proceeds of the foregoing, as security for the performance of the Obligations. On the Effective Date, or, to the extent not certificated as of the Effective Date, within ten (10) days of the certification of any
Shares, the certificate or certificates for the Shares will be delivered to Collateral Agent, accompanied by an instrument of assignment duly executed in blank by Borrower. To the extent required by the terms and conditions governing the Shares,
Borrower shall cause the books of each entity whose Shares are part of the Collateral and any transfer agent to reflect the pledge of the Shares. Upon the occurrence and during the continuance of an Event of Default hereunder, Collateral Agent may
effect the transfer of any securities included in the Collateral (including but not limited to the Shares) into the name of Collateral Agent and cause new (as applicable) certificates representing such securities to be issued in the name of
Collateral Agent or its transferee. Borrower will execute and deliver such documents, and take or cause to be taken such actions, as Collateral Agent may reasonably request to perfect or continue the perfection of Collateral Agent’s security
interest in the Shares. Unless an Event of Default shall have occurred and be continuing, Borrower shall be entitled to exercise any voting rights with respect to the Shares and to give consents, waivers and ratifications in respect thereof,
provided that no vote shall be cast or consent, waiver or ratification given or action taken which would be inconsistent with any of the terms of this Agreement or which would constitute or create any violation of any of such terms. All such rights
to vote and give consents, waivers and ratifications shall terminate upon the occurrence and continuance of an Event of Default. 

  
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	5.	 REPRESENTATIONS AND WARRANTIES 

Borrower represents and warrants to Collateral Agent and the Lenders as follows: 

5.1 Due Organization, Authorization: Power and Authority. Borrower and each of its Subsidiaries is duly existing and in good
standing as a Registered Organization in its jurisdictions of organization or formation and Borrower and each of its Subsidiaries is qualified and licensed to do business and is in good standing in any jurisdiction in which the conduct of its
businesses or its ownership of property requires that it be qualified except where the failure to do so could not reasonably be expected to have a Material Adverse Change. In connection with this Agreement, Borrower and each of its Subsidiaries has
delivered to Collateral Agent a completed perfection certificate signed by an officer of Borrower or such Subsidiary (each a “Perfection Certificate” and collectively, the “Perfection Certificates”). Borrower
represents and warrants that (a) Borrower and each of its Subsidiaries’ exact legal name is that which is indicated on its respective Perfection Certificate and on the signature page of each Loan Document to which it is a party;
(b) Borrower and each of its Subsidiaries is an organization of the type and is organized in the jurisdiction set forth on its respective Perfection Certificate; (c) each Perfection Certificate accurately sets forth each of Borrower’s
and its Subsidiaries’ organizational identification number or accurately states that Borrower or such Subsidiary has none; (d) each Perfection Certificate accurately sets forth Borrower’s and each of its Subsidiaries’ place of
business, or, if more than one, its chief executive office as well as Borrower’s and each of its Subsidiaries’ mailing address (if different than its chief executive office); (e) Borrower and each of its Subsidiaries (and each of its
respective predecessors) have not, in the five (5) years prior to the Effective Date, changed its jurisdiction of organization, organizational structure or type, or any organizational number assigned by its jurisdiction; and (f) all other
information set forth on the Perfection Certificates pertaining to Borrower and each of its Subsidiaries, is accurate and complete in all material respects (it being understood and agreed that Borrower and each of its Subsidiaries may from time to
time update certain information in the Perfection Certificates (including the information set forth in clauses (a), (b), (c) and (d) above) after the Effective Date to the extent information is permitted to be updated by one or more specific
provisions in this Agreement); such updated Perfection Certificates subject to the review and approval of Collateral Agent (unless such facts, events or circumstances being updated first arose or occurred after the Effective Date and do not
constitute a breach, default or Event of Default under this Agreement or any other Loan Document, including the timeliness of such disclosure). If Borrower or any of its Subsidiaries is not now a Registered Organization but later becomes one,
Borrower shall notify Collateral Agent of such occurrence and provide Collateral Agent with such Person’s organizational identification number within five (5) Business Days of receiving such organizational identification number. 

The execution, delivery and performance by Borrower and each of its Subsidiaries of the Loan Documents to which it is a party have been duly
authorized, and do not (i) conflict with any of Borrower’s or such Subsidiary’s Operating Documents, (ii) contravene, conflict with, constitute a default under or violate any material Requirement of Law applicable thereto,
(iii) contravene, conflict or violate any applicable order, writ, judgment, injunction, decree, determination or award of any Governmental Authority by which Borrower or such Subsidiary, or any of their property or assets may be bound or
affected, (iv) require any action by, filing, registration, or qualification with, or Governmental Approval from, any Governmental Authority (except such Governmental Approvals which have already been obtained and are in full force and effect)
or are being obtained pursuant to Section 6.1(b), or (v) constitute an event of default under any material agreement by which Borrower or any of such Subsidiaries, or their respective properties, is bound. Neither Borrower nor any of its
Subsidiaries is in default under any agreement to which it is a party or by which it or any of its assets is bound in which such default could reasonably be expected to have a Material Adverse Change. 

5.2 Collateral. 
 (a)
Borrower and each of its Subsidiaries have good title to, have rights in, and the power to transfer each item of the Collateral upon which it purports to grant a Lien under the Loan Documents, free and clear of any and all Liens except Permitted
Liens, and neither Borrower nor any of its Subsidiaries have any Deposit Accounts, Securities Accounts, Commodity Accounts or other investment accounts other than the Collateral Accounts or the other investment accounts, if any, described in the
Perfection Certificates delivered to Collateral Agent in connection herewith or otherwise informed the Collateral Agent in writing with respect of which Borrower or such Subsidiary has given Collateral Agent notice and taken such actions as are
necessary to give Collateral Agent a perfected security interest therein, pursuant to the terms of Section 6.6(b). The Accounts are bona fide, existing obligations of the Account Debtors. 

  
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 (b) On the Effective Date, and except as disclosed on the Perfection Certificate or as
permitted under Section 6.11 (i) the Collateral is not in the possession of any third party bailee (such as a warehouse), and (ii) no such third party bailee possesses components of the Collateral in excess of Two Hundred Fifty
Thousand Dollars ($250,000.00). None of the components of the Collateral shall be maintained at locations other than as disclosed in the Perfection Certificates on the Effective Date or as permitted pursuant to Section 6.11. 

(c) All Inventory is in all material respects of good and marketable quality, free from material defects. 

(d) Borrower and each of its Subsidiaries is the sole owner of the Intellectual Property each respectively purports to own, free and clear of
all Liens other than Permitted Liens. Except as noted on the Perfection Certificates (which may be updated in accordance with the provisions of Section 5.1), neither Borrower nor any of its Subsidiaries is a party to, nor is bound by, any
material license or other material agreement with respect to which Borrower or such Subsidiary is the licensee that (i) prohibits or otherwise restricts Borrower or its Subsidiaries from granting a security interest in Borrower’s or such
Subsidiaries’ interest in such material license or material agreement or any other property, or (ii) for which a default under or termination of could interfere with Collateral Agent’s or any Lender’s right to sell any
Collateral. Borrower shall provide written notice to Collateral Agent and each Lender, in connection with the next Compliance Certificate delivered pursuant to Section 6.2(b) or within ten (10) days (whichever is later), of Borrower or any
of its Subsidiaries entering into or becoming bound by any license or agreement with respect to which Borrower or any Subsidiary is the licensee (other than over the counter software that is commercially available to the public). 

5.3 Litigation. Except as disclosed (i) on the Perfection Certificates, or (ii) in accordance with Section 6.9
hereof, there are no actions, suits, investigations, or proceedings pending or, to the knowledge of the Responsible Officers, threatened in writing by or against Borrower or any of its Subsidiaries involving more than Two Hundred Fifty Thousand
Dollars ($250,000.00) or in which a likely adverse decision could reasonably be expected to have a Material Adverse Change. 
 5.4
No Material Deterioration in Financial Condition; Financial Statements. All consolidated financial statements for Borrower and its Subsidiaries, delivered to Collateral Agent fairly present, in conformity with GAAP, in all material
respects the consolidated financial condition of Borrower and its Subsidiaries, and the consolidated results of operations of Borrower and its Subsidiaries (subject, in the case of unaudited financial statements, to normal year-end adjustments to reflect actual expenses incurred that are paid in or to be paid in cash (provided, however, the aggregate amount of year-end adjustments in any given
year with respect to such actual expenses incurred that are paid in or to be in paid in cash shall not exceed Two Hundred Thousand Dollars ($200,000.00)) and merger consolidation adjustments and the absence of footnotes, and provided further that
such unaudited financial statements shall not include the noncash impact of accounting for stock compensation or other non-cash equity items). There has not been any event or circumstance that could reasonably
be expected to cause a Material Adverse Change since the date of the most recent financial statements submitted to any Lender. 
 5.5
Solvency. Borrower is, and Borrower and each of its Subsidiaries, on a consolidated basis, are Solvent. 
 5.6 Regulatory
Compliance. Neither Borrower nor any of its Subsidiaries is an “investment company” or a company “controlled” by an “investment company” under the Investment Company Act of 1940, as amended. Neither Borrower nor any
of its Subsidiaries is engaged as one of its important activities in extending credit for margin stock (under Regulations X, T and U of the Federal Reserve Board of Governors). Borrower and each of its Subsidiaries has complied in all material
respects with the Federal Fair Labor Standards Act. Neither Borrower nor any of its Subsidiaries is a “holding company” or an “affiliate” of a “holding company” or a “subsidiary company” of a “holding
company” as each term is defined and used in the Public Utility Holding Company Act of 2005. Neither Borrower nor any of its Subsidiaries has violated Requirements of Law, the violation of which could reasonably be expected to have a Material
Adverse Change. Neither Borrower’s nor any of its Subsidiaries’ properties or assets has been used by Borrower or such Subsidiary or, to Borrower’s knowledge, by previous Persons, in disposing, producing, storing, treating, or
transporting any hazardous substance other than in material compliance with applicable laws. Borrower and each of its Subsidiaries has obtained all consents, approvals and authorizations of, made all declarations or filings with, and given all
notices to, all Governmental Authorities that are necessary to continue their respective businesses as currently conducted. 

  
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 None of Borrower, any of its Subsidiaries, or any of Borrower’s or its
Subsidiaries’ controlled Affiliates or any of their respective agents acting or benefiting in any capacity in connection with the transactions contemplated by this Agreement is (i) in violation of any
Anti-Terrorism Law, (ii) engaging in or conspiring to engage in any transaction that evades or avoids, or has the purpose of evading or avoiding or attempts to violate, any of the prohibitions set forth
in any Anti-Terrorism Law, or (iii) is a Blocked Person. None of Borrower, any of its Subsidiaries, or to the knowledge of Borrower and any of their controlled Affiliates or agents, acting or benefiting
in any capacity in connection with the transactions contemplated by this Agreement, (x) conducts any business or engages in making or receiving any contribution of funds, goods or services to or for the benefit of any Blocked Person, or
(y) deals in, or otherwise engages in any transaction relating to, any property or interest in property blocked pursuant to Executive Order No. 13224, any similar executive order or other
Anti-Terrorism Law. 
 5.7 Investments. Neither Borrower nor any of its Subsidiaries
owns any stock, shares, partnership interests or other equity securities except for Permitted Investments. 
 5.8 Tax Returns and
Payments; Pension Contributions. Borrower and each of its Subsidiaries has timely filed all required foreign, federal, state and material local tax returns and reports, and Borrower and each of its Subsidiaries, has timely paid all foreign,
federal, state, and material local taxes, assessments, deposits and contributions owed by Borrower and such Subsidiaries, in all jurisdictions in which Borrower or any such Subsidiary is subject to taxes, including the United States, unless such
taxes are being contested in accordance with the following sentence. Borrower and each of its Subsidiaries, may defer payment of any contested taxes, provided that (a) Borrower or such Subsidiary, (i) in good faith contests its obligation
to pay the taxes by appropriate proceedings promptly and diligently instituted and conducted, (ii) notifies Collateral Agent in writing of the commencement of, and any material development in, the proceedings, and (iii) posts bonds or
takes any other steps required to prevent the Governmental Authority levying such contested taxes from obtaining a Lien upon any of the Collateral that is other than a “Permitted Lien” or (b) such taxes, assessments, deposits
do not, individually or in the aggregate exceed Fifty Thousand Dollars ($50,000.00). Neither Borrower nor any of its Subsidiaries is aware of any claims or adjustments proposed for any of Borrower’s or such Subsidiaries’, prior tax years
which could result in additional taxes becoming due and payable by Borrower or its Subsidiaries other than taxes in an aggregate amount of no greater than Fifty Thousand Dollars ($50,000.00). Borrower and each of its Subsidiaries have paid all
amounts necessary to fund all present pension, profit sharing and deferred compensation plans in accordance with their terms, and neither Borrower nor any of its Subsidiaries have, withdrawn from participation in, and have not permitted partial or
complete termination of, or permitted the occurrence of any other event with respect to, any such plan which could reasonably be expected to result in any liability of Borrower or its Subsidiaries, including any liability to the Pension Benefit
Guaranty Corporation or its successors or any other Governmental Authority. 
 5.9 Use of Proceeds. Borrower shall use the
proceeds of the Credit Extensions solely as working capital and to fund its general business requirements in accordance with the provisions of this Agreement, and not for personal, family, household or agricultural purposes. A portion of the
proceeds of the Term A Loans shall be used by Borrower to repay the Existing Indebtedness in full on the Effective Date. 
 5.10
Shares. Borrower has full power and authority to create a first lien on the Shares and no disability or contractual obligation exists that would prohibit Borrower from pledging the Shares pursuant to this Agreement. To Borrower’s
knowledge, there are no subscriptions, warrants, rights of first refusal or other restrictions on transfer relative to, or options exercisable with respect to the Shares. The Shares have been and will be duly authorized and validly issued, and are
fully paid and non-assessable. To Borrower’s knowledge, the Shares are not the subject of any present or threatened suit, action, arbitration, administrative or other proceeding, and Borrower knows of no
reasonable grounds for the institution of any such proceedings. 
 5.11 Full Disclosure. No written representation, warranty
or other statement of Borrower or any of its Subsidiaries in any certificate or written statement given to Collateral Agent or any Lender, as of the date such representation, warranty, or other statement was made, taken together with all such
written certificates and written statements given to Collateral Agent or any Lender, contains any untrue statement of a material fact or omits to state a material fact necessary to make the statements contained in the certificates or statements not
misleading (it being recognized that the projections and forecasts provided by Borrower in good faith and based upon reasonable assumptions are not viewed as facts and that actual results during the period or periods covered by such projections and
forecasts may differ from the projected or forecasted results).  

  
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 5.12 Definition of “Knowledge.” For purposes of the Loan
Documents, whenever a representation or warranty is made to Borrower’s knowledge or awareness, to the “best of” Borrower’s knowledge, or with a similar qualification, knowledge or awareness means the actual knowledge, after
reasonable investigation, of the Responsible Officers. 
  

	6.	 AFFIRMATIVE COVENANTS 

Borrower shall, and shall cause each of its Subsidiaries to, do all of the following: 

6.1 Government Compliance. 

(a) Maintain its and, except as permitted by Section 7.3 all its Subsidiaries’ legal existence and good standing in their respective
jurisdictions of organization and maintain qualification in each jurisdiction in which the failure to so qualify could reasonably be expected to have a Material Adverse Change. Comply with all laws, ordinances and regulations to which Borrower or
any of its Subsidiaries is subject, the noncompliance with which could reasonably be expected to have a Material Adverse Change. 
 (b)
Obtain and keep in full force and effect, all of the material Governmental Approvals necessary for the performance by Borrower and its Subsidiaries of their respective businesses and obligations under the Loan Documents and the grant of a security
interest to Collateral Agent for the ratable benefit of the Lenders, in all of the Collateral. Borrower shall promptly provide copies to Collateral Agent of any material Governmental Approvals obtained by Borrower or any of its Subsidiaries. 

6.2 Financial Statements, Reports, Certificates. 

(a) Deliver to each Lender: 

(i) as soon as available, but no later than forty five (45) days after the last day of each quarter, a company prepared consolidated and,
if applicable and to the extent prepared by Borrower, consolidating balance sheet, income statement and cash flow statement covering the consolidated operations of Borrower and its Subsidiaries for such quarter certified by a Responsible Officer and
in a form reasonably acceptable to Collateral Agent; 
 (ii) as soon as available, but no later than one hundred eighty (180) days
after the last day of Borrower’s fiscal year or within five (5) days of filing with the SEC, audited consolidated financial statements prepared under GAAP, consistently applied, together with an unqualified opinion on the financial
statements from an independent certified public accounting firm acceptable to Collateral Agent in its reasonable discretion; provided that that such unqualified opinion may include going concern explanatory language as it relates to Borrower’s
cash level; 
 (iii) as soon as available after approval thereof by Borrower’s Board of Directors, but no later than forty-five
(45) days after the last day of each of Borrower’s fiscal years, Borrower’s annual financial projections for the entire current fiscal year as approved by Borrower’s Board of Directors, which such annual financial
projections shall be set forth in a month-by-month format (such annual financial projections as originally delivered to Collateral Agent and the Lenders are referred to
herein as the “Annual Projections”; provided that, any revisions of the Annual Projections approved by Borrower’s Board of Directors shall be delivered to Collateral Agent and the Lenders no later than seven (7) days after
such approval); 
 (iv) within five (5) days of delivery, copies of all written statements, reports and notices generally made
available to Borrower’s security holders or holders of Subordinated Debt, in such holders’ capacities as security holders or holders of Subordinated Debt; 

(v) in the event that Borrower becomes subject to the reporting requirements under the Securities Exchange Act of 1934, as amended, within
five (5) days of filing, all reports on Form 10-K, 10-Q and 8-K filed with the Securities and Exchange Commission, 

  
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 (vi) together with the Compliance Certificate delivered pursuant to Section 6.2(b),
notice of any material amendments of or other material changes to the capitalization table of Borrower and of any changes to the Operating Documents of Borrower or any of its Subsidiaries, together with any copies reflecting such amendments or
changes with respect thereto; provided, however, Borrower shall also upon Collateral Agent’s request, promptly deliver to Collateral Agent its then current capitalization table; 

(vii) prompt notice of any event that could reasonably be expected to materially and adversely affect the value of the Intellectual Property;

 (viii) as soon as available, but no later than thirty (30) days after the last day of each month, copies of the month-end account statements for each Collateral Account maintained by Borrower or its Subsidiaries, which statements may be provided to Collateral Agent and each Lender by Borrower or directly from the applicable
institution(s), and 
 (ix) other information as reasonably requested by Collateral Agent or any Lender. 

Notwithstanding the foregoing, documents required to be delivered pursuant to the terms hereof (to the extent any such documents are included in materials
otherwise filed with the SEC) may be delivered electronically and if so delivered, shall be deemed to have been delivered on the date on which Borrower posts such documents, or provides a link thereto, on Borrower’s website on the internet at
Borrower’s website address. 
 (b) No later than thirty (30) days after the last day of each month, deliver to each Lender, a duly
completed Compliance Certificate signed by a Responsible Officer. 
 (c) Keep proper books of record and account in accordance with GAAP in
all material respects (subject, in the case of unaudited financial statements, to normal year-end adjustments to reflect actual expenses incurred that are paid in or to be paid in cash (provided, however, the
aggregate amount of year-end adjustments in any given year with respect to such actual expenses incurred that are paid in or to be in paid in cash shall not exceed Two Hundred Thousand Dollars ($200,000.00))
and merger consolidation adjustments and the absence of footnotes, and provided further that such unaudited financial statements shall not include the noncash impact of accounting for stock compensation or other
non-cash equity items), in which full, true and correct entries shall be made of all dealings and transactions in relation to its business and activities. Borrower shall, and shall cause each of its
Subsidiaries to, allow, at the sole cost of Borrower, Collateral Agent or any Lender, during regular business hours upon reasonable prior notice (provided that no notice shall be required when an Event of Default has occurred and is continuing), to
visit and inspect any of its properties, to examine and make abstracts or copies from any of its books and records, and to conduct a collateral audit and analysis of its operations and the Collateral. Such audits shall be conducted no more often
than once every year unless (and more frequently if) an Event of Default has occurred and is continuing. 
 (d) Deliver to Collateral Agent
and Alexandria Real Estate, as soon as available, but no later than (i) thirty (30) days after the end of each fiscal quarter and (ii) thirty (30) days after the last day of each month in which Borrower has delivered in excess of Two
Hundred Thousand Dollars ($200,000) worth of new Collateral to the property located at 500 Technology Square, Suite 700, Cambridge, MA 02139, an updated, fully comprehensive, Exhibit A to the landlord lien waiver among Alexandria Real Estate,
Borrower and Collateral Agent. 
 6.3 Inventory; Returns. Keep all Inventory in good and marketable condition, free from
material defects. Returns and allowances between Borrower, or any of its Subsidiaries, and their respective Account Debtors shall follow Borrower’s, or such Subsidiary’s, customary practices as they exist on the Effective Date. Borrower
must promptly notify Collateral Agent and the Lenders of all returns, recoveries, disputes and claims that involve more than Two Hundred Fifty Thousand Dollars ($250,000.00) individually or in the aggregate in any calendar year. 

6.4 Taxes; Pensions. Timely file and require each of its Subsidiaries to timely file, all required foreign, federal, state and
material local tax returns and reports and timely pay, and require each of its Subsidiaries to timely file, all foreign, federal, state, and material local taxes, assessments, deposits and contributions owed by Borrower or its Subsidiaries, except
for deferred payment of any taxes contested pursuant to the terms of Section 5.8 

  
 11 

 
hereof or as otherwise permitted pursuant to Section 5.8 hereof, and shall deliver to the Collateral Agent, promptly upon written request, appropriate certificates attesting to such
payments, and pay all amounts necessary to fund all present pension, profit sharing and deferred compensation plans in accordance with the terms of such plans. Notwithstanding anything to the contrary contained in this Agreement, Borrower shall not
be in breach of this Section 6.4 if the aggregate amount of taxes covered by tax returns and reports that have not been timely filed or the aggregate amount of taxes that have not been timely paid in either case does not exceed Fifty Thousand
Dollars ($50,000.00). 
 6.5 Insurance. Keep Borrower’s and its Subsidiaries’ business and the Collateral insured
for risks and in amounts standard for companies in Borrower’s and its Subsidiaries’ industry and location and as Collateral Agent may reasonably request. Insurance policies shall be in a form, with companies, and in amounts that are
reasonably satisfactory to Collateral Agent and Collateral Agent hereby agrees that on the Effective Date, Borrower’s insurance coverage is satisfactory for the purposes herein as of the Effective Date. All property policies shall have a
lender’s loss payable endorsement showing Collateral Agent as lender loss payee and waive subrogation against Collateral Agent, and all liability policies shall show, or have endorsements showing, Collateral Agent, as additional insured. The
Collateral Agent shall be named as lender loss payee and/or additional insured with respect to any such insurance providing coverage in respect of any Collateral, and each provider of any such insurance shall agree, by endorsement upon the policy or
policies issued by it or by independent instruments furnished to the Collateral Agent, that it will give the Collateral Agent thirty (30) days prior written notice before any such policy or policies shall be canceled (ten (10) days for non-payment of premium). Borrower agrees to give the Collateral Agent thirty (30) days prior written notice before any such policy or policies shall be materially altered (other than to increase or expand
coverage). At Collateral Agent’s request, Borrower shall deliver certified copies of policies and evidence of all premium payments. Proceeds payable under any policy shall, at Collateral Agent’s option, be payable to Collateral Agent, for
the ratable benefit of the Lenders, on account of the Obligations. Notwithstanding the foregoing, (a) so long as no Event of Default has occurred and is continuing, Borrower shall have the option of applying the proceeds of any casualty policy
up to Two Hundred Fifty Thousand Dollars ($250,000.00) with respect to any loss, but not exceeding Two Hundred Fifty Thousand Dollars ($250,000.00), in the aggregate for all losses under all casualty policies in any one year, toward the replacement
or repair of destroyed or damaged property; provided that any such replaced or repaired property (i) shall be of equal or like value as the replaced or repaired Collateral and (ii) shall be deemed Collateral in which Collateral Agent has
been granted a first priority security interest, subject to Permitted Liens and (b) after the occurrence and during the continuance of an Event of Default, all proceeds payable under such casualty policy shall, at the option of Collateral
Agent, be payable to Collateral Agent, for the ratable benefit of the Lenders, on account of the Obligations. If Borrower or any of its Subsidiaries fails to obtain insurance as required under this Section 6.5 or to pay any amount or furnish
any required proof of payment to third persons, Collateral Agent and/or any Lender may make, at Borrower’s expense, all or part of such payment or obtain such insurance policies required in this Section 6.5, and take any action under the
policies Collateral Agent or such Lender deems prudent.  
 6.6 Operating Accounts. 

(a) Maintain all of Borrower’s and its Subsidiaries’ (that are either co-Borrowers or
Guarantors) Collateral Accounts in accounts which are subject to a Control Agreement in favor of Collateral Agent; except with respect to deposit accounts excepted from this requirement pursuant to the last sentence of Section 6.6(b). 

(b) Borrower shall provide Collateral Agent five (5) days’ prior written notice before Borrower or any of its Subsidiaries
establishes any Collateral Account. In addition, for each Collateral Account that Borrower or any of its Subsidiaries, at any time maintains, Borrower or such Subsidiary shall cause the applicable bank or financial institution at or with which such
Collateral Account is maintained to execute and deliver a Control Agreement or other appropriate instrument with respect to such Collateral Account to perfect Collateral Agent’s Lien in such Collateral Account in accordance with the terms
hereunder substantially concurrently with the establishment of such Collateral Account, which Control Agreement may not be terminated without prior written consent of Collateral Agent. The provisions of the previous sentence shall not apply to
(i) deposit accounts exclusively used for payroll, payroll taxes and other employee wage and benefit payments to or for the benefit of Borrower’s, or any of its Subsidiaries’ employees and identified to Collateral Agent by Borrower as
such in the Perfection Certificates or by a separate notice, (ii) any deposit account of the Securities Corporation identified to 

  
 12 

 
Collateral Agent by Borrower as such in the Perfection Certificates or by a separate written notice, and (iii) the Excluded LC/CC Accounts, so long as such accounts are used exclusively for
the purpose of cash collateralizing the Indebtedness described in clause (g) of the definition of Permitted Indebtedness and the balance in such account does not at any time exceed the amount of the Indebtedness described in clause (g) of
the definition of Permitted Indebtedness outstanding at such time. 
 (c) Neither Borrower nor any of its Subsidiaries shall maintain any
Collateral Accounts except Collateral Accounts maintained in accordance with this Section 6.6. 
 6.7 Protection of
Intellectual Property Rights. Borrower and each of its Subsidiaries shall: (a) use commercially reasonable efforts to protect, defend and maintain the validity and enforceability of its Intellectual Property that is material to
Borrower’s business; (b) promptly, after Borrower or any of its Subsidiaries obtains knowledge thereof, advise Collateral Agent in writing of infringement by a third party of its material Intellectual Property; and (c) not allow any
of its Intellectual Property material to Borrower’s business to be abandoned, forfeited or dedicated to the public without Collateral Agent’s prior written consent. 

6.8 Litigation Cooperation. Commencing on the Effective Date and continuing through the termination of this Agreement, make
available to Collateral Agent and the Lenders, without expense to Collateral Agent or the Lenders, Borrower and each of Borrower’s officers, employees and agents and Borrower’s Books, to the extent that Collateral Agent or any Lender may
reasonably deem them necessary to prosecute or defend any third-party suit or proceeding instituted by or against Collateral Agent or any Lender with respect to any Collateral or relating to Borrower. 

6.9 Notices of Litigation and Default. Borrower will give prompt written notice to Collateral Agent and the Lenders of any
litigation or governmental proceedings pending or threatened (in writing) against Borrower or any of its Subsidiaries, which could reasonably be expected to result in damages or costs to Borrower or any of its Subsidiaries of Two Hundred Fifty
Thousand Dollars ($250,000.00) or more or which could reasonably be expected to have a Material Adverse Change. Without limiting or contradicting any other more specific provision of this Agreement, promptly (and in any event within three
(3) Business Days) upon Borrower becoming aware of the existence of any Event of Default or event which, with the giving of notice or passage of time, or both, would constitute an Event of Default, Borrower shall give written notice to
Collateral Agent and the Lenders of such occurrence, which such notice shall include a reasonably detailed description of such Event of Default or event which, with the giving of notice or passage of time, or both, would constitute an Event of
Default. 
 6.10 Financial Covenant. Borrower shall at times when the Securities Corporation is in existence and it holds any
amount of cash, maintain unrestricted cash balance in one or more Control Accounts subject to Control Agreements in favor of Collateral Agent in an aggregate amount of not less than an amount equal to the lesser of (i) One Hundred Five percent
(105.00%) of the aggregate principal amount of outstanding Obligations and (ii) the amount of Borrower’s and all of its Subsidiaries’ (including the Securities Corporation) aggregate consolidated cash and Cash Equivalent assets. 

6.11 Landlord Waivers; Bailee Waivers. In the event that Borrower or any of its Subsidiaries, after the Effective Date, intends
to add any new offices or business locations, including warehouses, or otherwise store any portion of the Collateral with, or deliver any portion of the Collateral to, a bailee, in each case pursuant to Section 7.2, then Borrower or such
Subsidiary will first notify the Collateral Agent and, in the event that the Collateral at any new location is valued in excess of Two Hundred Fifty Thousand ($250,000.00) in the aggregate or such new location is the headquarters of Borrower or such
Subsidiary, Borrower shall use its commercially reasonable efforts to cause such bailee or landlord, as applicable, to execute and deliver a bailee waiver or landlord waiver, as applicable, in form and substance reasonably satisfactory to Collateral
Agent prior to the addition of any new offices or business locations, or any such storage with or delivery to any such bailee, as the case may be. 

6.12 Creation/Acquisition of Subsidiaries. In the event Borrower, or any of its Subsidiaries creates or acquires any Subsidiary,
Borrower shall provide prior written notice to Collateral Agent and each Lender of the creation or acquisition of such new Subsidiary and take all such action as may be reasonably required by Collateral Agent or any Lender to cause each such
Subsidiary to become a co-Borrower hereunder or to guarantee the Obligations of Borrower under the Loan Documents and, in each case, grant a continuing pledge and security

  
 13 

 
interest in and to the assets of such Subsidiary (substantially as described on Exhibit A hereto); and Borrower (or its Subsidiary, as applicable) shall grant and pledge
to Collateral Agent, for the ratable benefit of the Lenders, a perfected security interest in the Shares of each such newly created Subsidiary; provided, however, that solely in the circumstance in which Borrower or any Subsidiary creates or
acquires a Foreign Subsidiary in an acquisition permitted by Section 7.3 hereof or otherwise approved by the Required Lenders, (i) such Foreign Subsidiary shall not be required to guarantee the Obligations of Borrower under the Loan
Documents and grant a continuing pledge and security interest in and to the assets of such Foreign Subsidiary, and (ii) Borrower shall not be required to grant and pledge to Collateral Agent, for the ratable benefit of Lenders, a perfected
security interest in more than sixty-five percent (65%) of the Shares of such Foreign Subsidiary if (A) no Intellectual Property is held or maintained by such Foreign Subsidiary at any time and
(B) the aggregate value of cash and Cash Equivalent assets held by such Foreign Subsidiary may not exceed Two Hundred Fifty Thousand Dollars ($250,000.00) at any given time. Notwithstanding anything herein to the contrary, the parties hereto
agree that the Securities Corporation shall not be required to become a co-Borrower or provide a guarantee of the Obligations and furthermore that the Securities Corporation shall not be obligated to grant a
security interest in any of its assets. 
 6.13 Further Assurances. 

(a) Execute any further instruments and take further action as Collateral Agent or any Lender reasonably requests to perfect or continue
Collateral Agent’s Lien in the Collateral or to effect the purposes of this Agreement. 
 (b) Deliver to Collateral Agent and Lenders,
within five (5) days after the same are sent or received, copies of all material correspondence, reports, documents and other filings with any Governmental Authority that could reasonably be expected to have a material adverse effect on any of
the Governmental Approvals material to Borrower’s business or otherwise could reasonably be expected to have a Material Adverse Change. 
  

	7.	 NEGATIVE COVENANTS 

Borrower shall not, and shall not permit any of its Subsidiaries to, do any of the following without the prior written consent of the Required
Lenders: 
 7.1 Dispositions. Convey, sell, lease, transfer, assign, or otherwise dispose of (collectively,
“Transfer”), or permit any of its Subsidiaries to Transfer, all or any part of its business or property, except for Transfers (a) of Inventory in the ordinary course of business; (b) of worn out or obsolete Equipment;
(c) in connection with Permitted Liens, Permitted Investments and Permitted Licenses; (d) of cash and Cash Equivalents in connection with transactions not prohibited hereunder in the ordinary course of business and approved by
Borrower’s Board of Directors (to the extent Board approval is required by Borrower’s policies or other organizational documents); (e) consisting of the abandonment, forfeiture or dedication to the public of any Intellectual Property that
is not material to Borrower’s business to the extent not otherwise prohibited by the terms of Section 6.7(c); and (f) of other property (other than Intellectual Property) not to exceed Two Hundred Fifty Thousand Dollars ($250,000.00)
in the aggregate in any fiscal year. 
 7.2 Changes in Business, Management, Ownership, or Business Locations. (a) Engage
in or permit any of its Subsidiaries to engage in any business other than the businesses engaged in by Borrower as of the Effective Date or reasonably related thereto; (b) liquidate or dissolve except as permitted pursuant to Section 7.3;
or (c) (i) any Key Person shall cease to be actively engaged in the management of Borrower unless written notice thereof is provided to Collateral Agent within five (5) Business Days of such change, or (ii) enter into any
transaction or series of related transactions in which the stockholders of Borrower who were not stockholders immediately prior to the first such transaction own more than forty nine percent (49%) of the voting stock of Borrower immediately after
giving effect to such transaction or related series of such transactions (other than by the sale of Borrower’s equity securities in a public offering, a private placement of public equity or to venture capital investors so long as Borrower
identifies to Collateral Agent the venture capital investors prior to the closing of the transaction). Borrower shall not, without at least twenty (20) days’ prior written notice to Collateral Agent: (A) add any new offices or
business locations, including warehouses (unless such new offices or business locations (i) contain less than Two Hundred Fifty Thousand Dollars ($250,000.00) in assets or property of Borrower or any of its Subsidiaries and (ii) are not
Borrower’s or its Subsidiaries’ headquarters); (B) change its jurisdiction of organization, (C) change its organizational structure or type, (D) change its legal name, or (E) change any organizational number (if any)
assigned by its jurisdiction of organization. 

  
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 7.3 Mergers or Acquisitions. Merge or consolidate, or permit any of its
Subsidiaries to merge or consolidate, with any other Person, or acquire, or permit any of its Subsidiaries to acquire, all or substantially all of the capital stock, shares or property of another Person. A Subsidiary may merge or consolidate into
another Subsidiary (provided such surviving Subsidiary is a “co-Borrower” hereunder or has provided a secured Guaranty of Borrower’s Obligations hereunder) or with (or into) Borrower provided
Borrower is the surviving legal entity, and as long as no Event of Default is occurring prior thereto or arises as a result therefrom. 

7.4 Indebtedness. Create, incur, assume, or be liable for any Indebtedness, or permit any Subsidiary to do so, other than
Permitted Indebtedness. 
 7.5 Encumbrance. Create, incur, allow, or suffer any Lien on any of its property, or assign or
convey any right to receive income, including the sale of any Accounts, or permit any of its Subsidiaries to do so, except for Permitted Liens, or permit any Collateral not to be subject to the first priority security interest granted herein (except
for Permitted Liens that are permitted by the terms of this Agreement to have priority over Collateral Agent’s Lien), or enter into any agreement, document, instrument or other arrangement (except with or in favor of Collateral Agent, for the
ratable benefit of the Lenders) with any Person which directly or indirectly prohibits or has the effect of prohibiting Borrower, or any of its Subsidiaries, from assigning, mortgaging, pledging, granting a security interest in or upon, or
encumbering any of Borrower’s or such Subsidiary’s Intellectual Property, except as is otherwise permitted in Section 7.1 hereof and the definition of “Permitted Liens” herein. 

7.6 Maintenance of Collateral Accounts. Maintain any Collateral Account except pursuant to the terms of Section 6.6 hereof.

 7.7 Distributions; Investments. (a) Pay any dividends (other than dividends payable solely in capital stock) or make
any distribution or payment in respect of or redeem, retire or purchase any capital stock, in each case other than (i) repurchases pursuant to the terms of employee stock purchase plans, employee restricted stock agreements, stockholder rights
plans, director or consultant stock option plans, or similar plans, provided such repurchases do not exceed Two Hundred Thousand Dollars ($200,000.00) in the aggregate per fiscal year, (ii) repurchases of stock of former employees, officers,
consultants or directors pursuant to stock repurchase agreements by the cancellation of indebtedness owed by such former employees or directors to Borrower, provided, such repurchases do not exceed Two Hundred Fifty Thousand Dollars ($250,000.00) in
the aggregate per fiscal year, (iii) dividends and distributions to Borrower and (iv) conversion to equity of equity securities and Subordinated Debt, provided, however, no cash payments shall be made in connection with such conversion
other than cash payments in lieu of the issuance of fractional shares upon conversion of convertible securities in an aggregate amount not to exceed Fifty Thousand Dollars ($50,000.00) during the term of this Agreement, or (b) directly or
indirectly make any Investment other than Permitted Investments, or permit any of its Subsidiaries to do so. 
 7.8 Transactions
with Affiliates. Directly or indirectly enter into or permit to exist any material transaction with any Affiliate of Borrower or any of its Subsidiaries, except for (a) transactions that are in the ordinary course of Borrower’s or such
Subsidiary’s business, upon fair and reasonable terms that are no less favorable to Borrower or such Subsidiary than would be obtained in an arm’s length transaction with a non-affiliated Person,
(b) transactions explicitly permitted hereunder between Affiliates, (c) compensation related arrangements for Borrower’s employees and consultants that are consistent with Borrower’s past practices, prevalent standards in
Borrower’s industry and approved by Borrower’s Board of Directors and (d) Subordinated Debt or equity investments by Borrower’s investors in Borrower or its Subsidiaries. 

7.9 Subordinated Debt. (a) Make or permit any payment on any Subordinated Debt, except under the terms of the
subordination, intercreditor, or other similar agreement to which such Subordinated Debt is subject, or (b) amend any provision in any document relating to the Subordinated Debt which would increase the amount thereof or adversely affect the
subordination thereof to Obligations owed to the Lenders. 

  
 15 

 7.10 Compliance. Become an “investment company” or a company
controlled by an “investment company”, under the Investment Company Act of 1940, as amended, or undertake as one of its important activities extending credit to purchase or carry margin stock (as defined in Regulation U of the Board of
Governors of the Federal Reserve System), or use the proceeds of any Credit Extension for that purpose; fail to meet the minimum funding requirements of ERISA, permit a Reportable Event or Prohibited Transaction, as defined in ERISA, to occur; fail
to comply with the Federal Fair Labor Standards Act or violate any other law or regulation, if the violation could reasonably be expected to have a Material Adverse Change, or permit any of its Subsidiaries to do so; withdraw or permit any
Subsidiary to withdraw from participation in, permit partial or complete termination of, or permit the occurrence of any other event with respect to, any present pension, profit sharing and deferred compensation plan which could reasonably be
expected to result in any liability of Borrower or any of its Subsidiaries, including any liability to the Pension Benefit Guaranty Corporation or its successors or any other Governmental Authority. 

7.11 Compliance with Anti-Terrorism Laws. Collateral Agent hereby notifies
Borrower and each of its Subsidiaries that pursuant to the requirements of Anti-Terrorism Laws, and Collateral Agent’s policies and practices, Collateral Agent is required to obtain, verify and record
certain information and documentation that identifies Borrower and each of its Subsidiaries and their principals, which information includes the name and address of Borrower and each of its Subsidiaries and their principals and such other
information that will allow Collateral Agent to identify such party in accordance with Anti-Terrorism Laws. Neither Borrower nor any of its Subsidiaries shall, nor shall Borrower or any of its Subsidiaries
permit any controlled Affiliate to, directly or indirectly, knowingly enter into any documents, instruments, agreements or contracts with any Person listed on the OFAC Lists. Borrower and each of its Subsidiaries shall immediately notify Collateral
Agent if Borrower or such Subsidiary has knowledge that Borrower, or any Subsidiary or controlled Affiliate of Borrower, is listed on the OFAC Lists or (a) is convicted on, (b) pleads nolo contendere to, (c) is indicted on, or
(d) is arraigned and held over on charges involving money laundering or predicate crimes to money laundering. Neither Borrower nor any of its Subsidiaries shall, nor shall Borrower or any of its Subsidiaries, permit any controlled Affiliate to,
directly or indirectly, (i) conduct any business or engage in any transaction or dealing with any Blocked Person, including, without limitation, the making or receiving of any contribution of funds, goods or services to or for the benefit of
any Blocked Person, (ii) deal in, or otherwise engage in any transaction relating to, any property or interests in property blocked pursuant to Executive Order No. 13224 or any similar executive order or other Anti-Terrorism Law, or (iii) engage in or conspire to engage in any transaction that evades or avoids, or has the purpose of evading or avoiding, or attempts to violate, any of the prohibitions set forth in
Executive Order No. 13224 or other Anti-Terrorism Law. 
  

	8.	 EVENTS OF DEFAULT 

Any one of the following shall constitute an event of default (an “Event of Default”) under this Agreement: 

8.1 Payment Default. Borrower fails to (a) make any payment of principal or interest on any Credit Extension on its due
date, or (b) pay any other Obligations within three (3) Business Days after such Obligations are due and payable (which three (3) Business Day grace period shall not apply to payments due on the Maturity Date or the date of
acceleration pursuant to Section 9.1 (a) hereof). During the cure period, the failure to cure the payment default is not an Event of Default (but no Credit Extension will be made during the cure period); 

8.2 Covenant Default. 

(a) Borrower or any of its Subsidiaries fails or neglects to perform any obligation in Sections 6.2 (Financial Statements, Reports,
Certificates), 6.4 (Taxes), 6.5 (Insurance), 6.6 (Operating Accounts), 6.7 (Protection of Intellectual Property Rights), 6.9 (Notice of Litigation and Default), 6.10 (Financial Covenant), 6.11 (Landlord Waivers; Bailee Waivers) or 6.12
(Creation/Acquisition of Subsidiaries) or Borrower violates any covenant in Section 7; or 
 (b) Borrower, or any of its Subsidiaries,
fails or neglects to perform, keep, or observe any other term, provision, condition, covenant or agreement contained in this Agreement or any Loan Documents, and as to any default (other than those specified in this Section 8) under such other
term, provision, condition, covenant or agreement that can be cured, has failed to cure the default within fifteen (15) days after the occurrence thereof; provided, however, that if the default cannot by its nature be cured within the fifteen
(15) day period or cannot after 

  
 16 

 
diligent attempts by Borrower be cured within such fifteen (15) day period, and such default is likely to be cured within a reasonable time, then Borrower shall have an additional period
(which shall not in any case exceed thirty (30) days) to attempt to cure such default, and within such reasonable time period the failure to cure the default shall not be deemed an Event of Default (but no Credit Extensions shall be made during
such cure period). Grace periods provided under this Section shall not apply, among other things, to financial covenants or any other covenants set forth in subsection (a) above; 

8.3 Material Adverse Change. A Material Adverse Change occurs; 

8.4 Attachment; Levy; Restraint on Business. 

(a) (i) The service of process seeking to attach, by trustee or similar process, any funds of Borrower or any of its Subsidiaries or of
any entity under control of Borrower or its Subsidiaries on deposit with any Lender or any Lender’s Affiliate or any bank or other institution at which Borrower or any of its Subsidiaries maintains a Collateral Account, or (ii) a notice of
lien, levy, or assessment is filed against Borrower or any of its Subsidiaries or their respective assets by any government agency, and the same under subclauses (i) and (ii) hereof are not, within ten (10) days after the occurrence
thereof, discharged or stayed (whether through the posting of a bond or otherwise); provided, however, no Credit Extensions shall be made during any ten (10) day cure period; and 

(b) (i) any material portion of Borrower’s or any of its Subsidiaries’ assets is attached, seized, levied on, or comes into
possession of a trustee or receiver, or (ii) any court order enjoins, restrains, or prevents Borrower or any of its Subsidiaries from conducting any part of its business; 

8.5 Insolvency. (a) Borrower becomes Insolvent, or Borrower and its Subsidiaries, taken as a whole, become Insolvent;
(b) Borrower or any of its Subsidiaries begins an Insolvency Proceeding; or (c) an Insolvency Proceeding is begun against Borrower or any of its Subsidiaries and not dismissed or stayed within
forty-five (45) days (but no Credit Extensions shall be made while Borrower or any Subsidiary is Insolvent and/or until any Insolvency Proceeding is dismissed); 

8.6 Other Agreements. There is a default in any agreement to which Borrower or any of its Subsidiaries is a party with a third
party or parties resulting in a right by such third party or parties, whether or not exercised, to accelerate the maturity of any Indebtedness in an amount in excess of Two Hundred Fifty Thousand Dollars ($250,000.00) or that could reasonably be
expected to have a Material Adverse Change; 
 8.7 Judgments. One or more judgments, orders, or decrees for the payment of
money in an amount, individually or in the aggregate, of at least Five Hundred Thousand Dollars ($500,000.00) (not covered by independent third-party insurance as to which liability has been accepted by such
insurance carrier) shall be rendered against Borrower or any of its Subsidiaries and shall remain unsatisfied, unvacated, or unstayed for a period of ten (10) days after the entry thereof (provided that no Credit Extensions will be made prior
to the satisfaction, vacation, or stay of such judgment, order or decree); 
 8.8 Misrepresentations. Borrower or any of its
Subsidiaries or any Person acting for Borrower or any of its Subsidiaries makes any representation, warranty, or other statement now or later in this Agreement, any Loan Document or in any writing delivered to Collateral Agent and/or Lenders or to
induce Collateral Agent and/or the Lenders to enter this Agreement or any Loan Document, and such representation, warranty, or other statement is incorrect in any material respect when made; 

8.9 Subordinated Debt. A default or breach occurs under any agreement between Borrower or any of its Subsidiaries and any
creditor of Borrower or any of its Subsidiaries that signed a subordination, intercreditor, or other similar agreement with Collateral Agent or the Lenders, or any creditor that has signed such an agreement with Collateral Agent or the Lenders
breaches any terms of such agreement; 

  
 17 

 8.10 Guaranty. (a) Any Guaranty terminates or ceases for any reason to be
in full force and effect; (b) any Guarantor does not perform any obligation or covenant under any Guaranty; (c) any circumstance described in Sections 8.3, 8.4, 8.5, 8.7, or 8.8 occurs with respect to any Guarantor, or (d) the
liquidation, winding up, or termination of existence of any Guarantor; 
 8.11 Governmental Approvals. Any Governmental
Approval shall have been revoked, rescinded, suspended, modified in an adverse manner, or not renewed in the ordinary course for a full term and such revocation, rescission, suspension, modification or
non-renewal has resulted in or could reasonably be expected to result in a Material Adverse Change; or 

8.12 Lien Priority. Any Lien created hereunder or by any other Loan Document shall at any time fail to constitute a valid and
perfected Lien on any of the Collateral purported to be secured thereby, subject to no prior or equal Lien, other than Permitted Liens which are permitted to have priority in accordance with the terms of this Agreement; provided that such
circumstance is not due to Collateral Agent’s failure to file an appropriate continuation financing statement, amendment financing statement or initial financing statement. 

 

	9.	 RIGHTS AND REMEDIES 

9.1 Rights and Remedies. 

(a) Upon the occurrence and during the continuance of an Event of Default, Collateral Agent may, at the written direction of Required Lenders
shall, without notice or demand, do any or all of the following: (i) deliver notice of the Event of Default to Borrower, (ii) by notice to Borrower declare all Obligations immediately due and payable (but if an Event of Default
described in Section 8.5 occurs all Obligations shall be immediately due and payable without any action by Collateral Agent or the Lenders) or (iii) by notice to Borrower suspend or terminate the obligations, if any, of the Lenders to
advance money or extend credit for Borrower’s benefit under this Agreement or under any other agreement between Borrower and Collateral Agent and/or the Lenders (but if an Event of Default described in Section 8.5 occurs all obligations,
if any, of the Lenders to advance money or extend credit for Borrower’s benefit under this Agreement or under any other agreement between Borrower and Collateral Agent and/or the Lenders shall be immediately terminated without any action by
Collateral Agent or the Lenders). 
 (b) Without limiting the rights of Collateral Agent and the Lenders set forth in
Section 9.1(a) above, upon the occurrence and during the continuance of an Event of Default, Collateral Agent shall have the right, without notice or demand, to do any or all of the following: 

(i) foreclose upon and/or sell or otherwise liquidate, the Collateral; 

(ii) apply to the Obligations any (a) balances and deposits of Borrower that Collateral Agent or any Lender holds or controls, or
(b) any amount held or controlled by Collateral Agent or any Lender owing to or for the credit or the account of Borrower; and/or 

(iii) commence and prosecute an Insolvency Proceeding or consent to Borrower commencing any Insolvency Proceeding. 

(c) Without limiting the rights of Collateral Agent and the Lenders set forth in Sections 9.1(a) and (b) above, upon the occurrence
and during the continuance of an Event of Default, Collateral Agent shall have the right, without notice or demand, to do any or all of the following: 

(i) settle or adjust disputes and claims directly with Account Debtors for amounts on terms and in any order that Collateral Agent considers
advisable, notify any Person owing Borrower money of Collateral Agent’s security interest in such funds, and verify the amount of such account; 

(ii) make any payments and do any acts it considers necessary or reasonable to protect the Collateral and/or its security interest in the
Collateral. Borrower shall assemble the Collateral if Collateral Agent requests and make it available in a location as Collateral Agent reasonably designates. Collateral Agent may enter premises where the Collateral is located, take and maintain
possession of any part of the Collateral, and pay, purchase, contest, or compromise any Lien which appears to be prior or superior to its security interest and pay all expenses incurred. Borrower grants Collateral Agent a license to enter and occupy
any of its premises, without charge, to exercise any of Collateral Agent’s rights or remedies; 

  
 18 

 (iii) ship, reclaim, recover, store, finish, maintain, repair, prepare for sale, and/or
advertise for sale, the Collateral. Collateral Agent is hereby granted a non-exclusive, royalty-free license or other right to use, without charge, Borrower’s and
each of its Subsidiaries’ labels, patents, copyrights, mask works, rights of use of any name, trade secrets, trade names, trademarks, service marks, and advertising matter, or any similar property as it pertains to the Collateral, in completing
production of, advertising for sale, and selling any Collateral and, in connection with Collateral Agent’s exercise of its rights under this Section 9.1, Borrower’s and each of its Subsidiaries’ rights under all licenses and all
franchise agreements inure to Collateral Agent, for the benefit of the Lenders; 
 (iv) place a “hold” on any account maintained
with Collateral Agent or the Lenders and/or deliver a notice of exclusive control, any entitlement order, or other directions or instructions pursuant to any Control Agreement or similar agreements providing control of any Collateral; 

(v) demand and receive possession of Borrower’s Books; 

(vi) appoint a receiver to seize, manage and realize any of the Collateral, and such receiver shall have any right and authority as any
competent court will grant or authorize in accordance with any applicable law, including any power or authority to manage the business of Borrower or any of its Subsidiaries; and 

(vii) subject to clauses 9.1(a) and (b), exercise all rights and remedies available to Collateral Agent and each Lender under the Loan
Documents or at law or equity, including all remedies provided under the Code (including disposal of the Collateral pursuant to the terms thereof). 

Notwithstanding any provision of this Section 9.1 to the contrary, upon the occurrence of any Event of Default, Collateral Agent shall have the right to
exercise any and all remedies referenced in this Section 9.1 without the written consent of Required Lenders following the occurrence of an Exigent Circumstance. As used in the immediately preceding sentence, “Exigent
Circumstance” means any event or circumstance that, in the reasonable judgment of Collateral Agent, imminently threatens the ability of Collateral Agent to realize upon all or any material portion of the Collateral, such as, without
limitation, fraudulent removal, concealment, or abscondment thereof, destruction or material waste thereof, or failure of Borrower or any of its Subsidiaries after reasonable demand to maintain or reinstate adequate casualty insurance coverage, or
which, in the judgment of Collateral Agent, could reasonably be expected to result in a material diminution in value of the Collateral. 

9.2 Power of Attorney. Borrower hereby irrevocably appoints Collateral Agent as its lawful attorney-in-fact, exercisable upon the occurrence and during the continuance of an Event of Default, to: (a) endorse Borrower’s or any of its Subsidiaries’ name on any checks or other forms of
payment or security; (b) sign Borrower’s or any of its Subsidiaries’ name on any invoice or bill of lading for any Account or drafts against Account Debtors; (c) settle and adjust disputes and claims about the Accounts directly
with Account Debtors, for amounts and on terms Collateral Agent determines reasonable; (d) make, settle, and adjust all claims under Borrower’s insurance policies; (e) pay, contest or settle any Lien, charge, encumbrance, security
interest, and adverse claim in or to the Collateral, or any judgment based thereon, or otherwise take any action to terminate or discharge the same; and (f) transfer the Collateral into the name of Collateral Agent or a third party as the Code
or any applicable law permits. Borrower hereby appoints Collateral Agent as its lawful attorney-in-fact to sign Borrower’s or any of its Subsidiaries’ name on
any documents necessary to perfect or continue the perfection of Collateral Agent’s security interest in the Collateral regardless of whether an Event of Default has occurred until all Obligations (other than inchoate indemnity obligations)
have been satisfied in full and Collateral Agent and the Lenders are under no further obligation to make Credit Extensions hereunder. Collateral Agent’s foregoing appointment as Borrower’s or any of its Subsidiaries’ attorney in fact,
and all of Collateral Agent’s rights and powers, coupled with an interest, are irrevocable until all Obligations (other than inchoate indemnity obligations) have been fully repaid and performed and Collateral Agent’s and the Lenders’
obligation to provide Credit Extensions terminates. 

  
 19 

 9.3 Protective Payments. If Borrower or any of its Subsidiaries fail to obtain
the insurance called for by Section 6.5 or fails to pay any premium thereon or fails to pay any other amount which Borrower or any of its Subsidiaries is obligated to pay under this Agreement or any other Loan Document, Collateral Agent may
obtain such insurance or make such payment, and all amounts so paid by Collateral Agent are Lenders’ Expenses and immediately due and payable, bearing interest at the Default Rate, and secured by the Collateral. Collateral Agent will make
reasonable efforts to provide Borrower with notice of Collateral Agent obtaining such insurance or making such payment at the time it is obtained or paid or within a reasonable time thereafter. No such payments by Collateral Agent are deemed an
agreement to make similar payments in the future or Collateral Agent’s waiver of any Event of Default. 
 9.4 Application of
Payments and Proceeds. Notwithstanding anything to the contrary contained in this Agreement, upon the occurrence and during the continuance of an Event of Default, (a) Borrower irrevocably waives the right to direct the application of any
and all payments at any time or times thereafter received by Collateral Agent from or on behalf of Borrower or any of its Subsidiaries of all or any part of the Obligations, and, as between Borrower on the one hand and Collateral Agent and Lenders
on the other, Collateral Agent shall have the continuing and exclusive right to apply and to reapply any and all payments received against the Obligations in such manner as Collateral Agent may deem advisable notwithstanding any previous application
by Collateral Agent, and (b) the proceeds of any sale of, or other realization upon all or any part of the Collateral shall be applied: first, to the Lenders’ Expenses; second, to accrued and unpaid interest on the Obligations (including
any interest which, but for the provisions of the United States Bankruptcy Code, would have accrued on such amounts); third, to the principal amount of the Obligations outstanding; and fourth, to any other indebtedness or obligations of Borrower
owing to Collateral Agent or any Lender under the Loan Documents. Any balance remaining shall be delivered to Borrower or to whoever may be lawfully entitled to receive such balance or as a court of competent jurisdiction may direct. In carrying out
the foregoing, (x) amounts received shall be applied in the numerical order provided until exhausted prior to the application to the next succeeding category, and (y) each of the Persons entitled to receive a payment in any particular
category shall receive an amount equal to its pro rata share of amounts available to be applied pursuant thereto for such category. Any reference in this Agreement to an allocation between or sharing by the Lenders of any right, interest or
obligation “ratably,” “proportionally” or in similar terms shall refer to Pro Rata Share unless expressly provided otherwise. Collateral Agent, or if applicable, each Lender, shall promptly remit to the other Lenders such sums as
may be necessary to ensure the ratable repayment of each Lender’s portion of any Term Loan and the ratable distribution of interest, fees and reimbursements paid or made by Borrower. Notwithstanding the foregoing, a Lender receiving a scheduled
payment shall not be responsible for determining whether the other Lenders also received their scheduled payment on such date; provided, however, if it is later determined that a Lender received more than its ratable share of scheduled payments made
on any date or dates, then such Lender shall remit to Collateral Agent or other Lenders such sums as may be necessary to ensure the ratable payment of such scheduled payments, as instructed by Collateral Agent. If any payment or distribution of any
kind or character, whether in cash, properties or securities, shall be received by a Lender in excess of its ratable share, then the portion of such payment or distribution in excess of such Lender’s ratable share shall be received by such
Lender in trust for and shall be promptly paid over to the other Lender for application to the payments of amounts due on the other Lenders’ claims. To the extent any payment for the account of Borrower is required to be returned as a voidable
transfer or otherwise, the Lenders shall contribute to one another as is necessary to ensure that such return of payment is on a pro rata basis. If any Lender shall obtain possession of any Collateral, it shall hold such Collateral for itself and as
agent and bailee for Collateral Agent and other Lenders for purposes of perfecting Collateral Agent’s security interest therein. 

9.5 Liability for Collateral. So long as Collateral Agent and the Lenders comply with reasonable banking practices regarding the
safekeeping of the Collateral in the possession or under the control of Collateral Agent and the Lenders, Collateral Agent and the Lenders shall not be liable or responsible for: (a) the safekeeping of the Collateral; (b) any loss or
damage to the Collateral; (c) any diminution in the value of the Collateral; or (d) any act or default of any carrier, warehouseman, bailee, or other Person. Borrower bears all risk of loss, damage or destruction of the Collateral. 

9.6 No Waiver; Remedies Cumulative. Failure by Collateral Agent or any Lender, at any time or times, to require strict
performance by Borrower of any provision of this Agreement or any other Loan Document shall not waive, affect, or diminish any right of Collateral Agent or any Lender thereafter to demand strict performance and compliance herewith or therewith. No
waiver hereunder shall be effective unless signed by 

  
 20 

 
Collateral Agent and the Required Lenders and then is only effective for the specific instance and purpose for which it is given. The rights and remedies of Collateral Agent and the Lenders under
this Agreement and the other Loan Documents are cumulative. Collateral Agent and the Lenders have all rights and remedies provided under the Code, any applicable law, by law, or in equity. The exercise by Collateral Agent or any Lender of one right
or remedy is not an election, and Collateral Agent’s or any Lender’s waiver of any Event of Default is not a continuing waiver. Collateral Agent’s or any Lender’s delay in exercising any remedy is not a waiver, election, or
acquiescence. 
 9.7 Demand Waiver. Borrower waives, to the fullest extent permitted by law, demand, notice of default or
dishonor, notice of payment and nonpayment, notice of any default, nonpayment at maturity, release, compromise, settlement, extension, or renewal of accounts, documents, instruments, chattel paper, and guarantees held by Collateral Agent or any
Lender on which Borrower or any Subsidiary is liable. 
  

	10.	 NOTICES 

All notices, consents, requests, approvals, demands, or other communication (collectively, “Communication”) by any party to
this Agreement or any other Loan Document must be in writing and shall be deemed to have been validly served, given, or delivered: (a) upon the earlier of actual receipt and three (3) Business Days after deposit in the U.S. mail, first
class, registered or certified mail return receipt requested, with proper postage prepaid; (b) upon transmission, when sent by facsimile transmission; (c) one (1) Business Day after deposit with a reputable overnight courier with all charges
prepaid; or (d) when delivered, if hand-delivered by messenger, all of which shall be addressed to the party to be notified and sent to the address, facsimile number, or email address indicated below. Any
of Collateral Agent, Lender or Borrower may change its mailing address or facsimile number by giving the other party written notice thereof in accordance with the terms of this Section 10. 

 

					
	
                
	 	 If to Borrower:
	  	 FOGHORN THERAPEUTICS INC.

500 Technology Square, Suite 700

Cambridge, MA 02139

Attn: [Name]

Email: [Email]

			
		 	with a copy (which shall not constitute notice) to:	  	 ROPES & GRAY LLP

Prudential Tower

800 Boylston Street

Boston, MA 02199-3600

Attn: [Name]

Email: [Email]

			
		 	If to Collateral Agent:	  	 Prior to December 14, 2020:
 OXFORD FINANCE
LLC
 133 North Fairfax Street
 Alexandria, Virginia 22314

Attention: Legal Department
 Fax: [Fax number]

Email: [Email]
  

Effective as of December 14, 2020:
  

OXFORD FINANCE LLC
 115 South Union Street

Suite 300
 Alexandria, VA 22314

Attention: Legal Department
 Fax: [Fax number]

Email: [Email]

  
 21 

					
	                	 	with a copy (which shall not constitute notice) to:	  	 GREENBERG TRAURIG, LLP
 One International
Place
 Boston, MA 02110
 Attn: [Name]

Fax: [Fax number]
 Email: [Email]

  

	11.	 CHOICE OF LAW, VENUE AND JURY TRIAL WAIVER 

New York law governs the Loan Documents without regard to principles of conflicts of law. Borrower, Lenders and Collateral Agent each submit to the exclusive
jurisdiction of the State and Federal courts in the City of New York, Borough of Manhattan. NOTWITHSTANDING THE FOREGOING, COLLATERAL AGENT AND THE LENDERS SHALL HAVE THE RIGHT TO BRING ANY ACTION OR PROCEEDING AGAINST BORROWER OR ITS PROPERTY IN
THE COURTS OF ANY OTHER JURISDICTION WHICH COLLATERAL AGENT AND THE LENDERS (IN ACCORDANCE WITH THE PROVISIONS OF SECTION 9.1) DEEM NECESSARY OR APPROPRIATE TO REALIZE ON THE COLLATERAL OR TO OTHERWISE ENFORCE COLLATERAL AGENT’S AND THE
LENDERS’ RIGHTS AGAINST BORROWER OR ITS PROPERTY. Borrower expressly submits and consents in advance to such jurisdiction in any action or suit commenced in any such court, and Borrower hereby waives any objection that it may have based upon
lack of personal jurisdiction, improper venue, or forum non conveniens and hereby consents to the granting of such legal or equitable relief as is deemed appropriate by such court. Borrower hereby waives personal service of the summons, complaints,
and other process issued in such action or suit and agrees that service of such summons, complaints, and other process may be made by registered or certified mail addressed to Borrower at the address set forth in, or subsequently provided by
Borrower in accordance with, Section 10 of this Agreement and that service so made shall be deemed completed upon the earlier to occur of Borrower’s actual receipt thereof or three (3) days after deposit in the U.S. mails, first
class, registered or certified mail return receipt requested, proper postage prepaid. 
 TO THE FULLEST EXTENT PERMITTED BY APPLICABLE LAW, BORROWER,
COLLATERAL AGENT, AND THE LENDERS EACH WAIVE THEIR RIGHT TO A JURY TRIAL OF ANY CLAIM OR CAUSE OF ACTION ARISING OUT OF OR BASED UPON THIS AGREEMENT, THE LOAN DOCUMENTS OR ANY CONTEMPLATED TRANSACTION, INCLUDING CONTRACT, TORT, BREACH OF DUTY AND
ALL OTHER CLAIMS. THIS WAIVER IS A MATERIAL INDUCEMENT FOR EACH PARTY TO ENTER INTO THIS AGREEMENT. EACH PARTY HAS REVIEWED THIS WAIVER WITH ITS COUNSEL. 
  

	12.	 GENERAL PROVISIONS 

12.1 Successors and Assigns. This Agreement binds and is for the benefit of the successors and permitted assigns of each party.
Borrower may not transfer, pledge or assign this Agreement or any rights or obligations under it without Collateral Agent’s and each Lender’s prior written consent (which may be granted or withheld in Collateral Agent’s and each
Lender’s discretion, subject to Section 12.6). The Lenders have the right, without the consent of or notice to Borrower, to sell, transfer, assign, pledge, negotiate, or grant participation in (any such sale, transfer, assignment,
negotiation, or grant of a participation, a “Lender Transfer”) all or any part of, or any interest in, the Lenders’ obligations, rights, and benefits under this Agreement and the other Loan
Documents; provided, however, that any such Lender Transfer (other than a transfer, pledge, sale or assignment to an Eligible Assignee) of its obligations, rights, and benefits under this Agreement and the other Loan Documents shall
require the prior written consent of the Required Lenders (such approved assignee, an “Approved Lender”). Borrower and Collateral Agent shall be entitled to continue to deal solely and directly with such Lender in connection
with the interests so assigned until Collateral Agent shall have received and accepted an effective assignment agreement in form satisfactory to Collateral Agent executed, delivered and fully completed by the applicable parties thereto, and shall
have received such other information regarding such Eligible Assignee or Approved Lender as Collateral Agent reasonably shall require. Notwithstanding anything to the contrary contained herein, so long as no Event of Default has occurred and is
continuing, no Lender Transfer (other than a Lender Transfer (i) in respect of the Warrants or (ii) in connection with (x) assignments by a Lender due to a forced divestiture at the request of any

  
 22 

 
regulatory agency; or (y) upon the occurrence of a default, event of default or similar occurrence with respect to a Lender’s own financing or securitization transactions) shall be
permitted, without Borrower’s consent, to any Person which is an Affiliate or Subsidiary of Borrower, a direct competitor of Borrower or a vulture hedge fund, each as determined by Collateral Agent. 

12.2 Indemnification. Borrower agrees to indemnify, defend and hold Collateral Agent and the Lenders and their respective
directors, officers, employees, agents, attorneys, or any other Person affiliated with or representing Collateral Agent or the Lenders (each, an “Indemnified Person”) harmless against: (a) all obligations, demands, claims, and
liabilities (collectively, “Claims”) asserted by any other party in connection with; related to; following; or arising from, out of or under, the transactions contemplated by the Loan Documents; and (b) all losses or
Lenders’ Expenses incurred, or paid by Indemnified Person in connection with; related to; following; or arising from, out of or under, the transactions contemplated by the Loan Documents between Collateral Agent, and/or the Lenders and Borrower
(including reasonable and documented attorneys’ fees and expenses), except for Claims and/or losses directly caused by such Indemnified Person’s gross negligence or willful misconduct. Borrower hereby further indemnifies, defends and holds
each Indemnified Person harmless from and against any and all liabilities, obligations, losses, damages, penalties, actions, judgments, suits, claims, costs, expenses and disbursements of any kind or nature whatsoever (including the reasonable and
documented fees and disbursements of counsel for such Indemnified Person) in connection with any investigative, response, remedial, administrative or judicial matter or proceeding, whether or not such Indemnified Person shall be designated a party
thereto and including any such proceeding initiated by or on behalf of Borrower, and the reasonable expenses of investigation by engineers, environmental consultants and similar technical personnel and any commission, fee or compensation claimed by
any broker (other than any broker retained by Collateral Agent or Lenders) asserting any right to payment for the transactions contemplated hereby which may be imposed on, incurred by or asserted against such Indemnified Person as a result of or in
connection with the transactions contemplated hereby and the use or intended use of the proceeds of the loan provided hereunder, in each case except for liabilities, obligations, losses, damages, penalties, actions, judgments, suits, claims, costs,
expenses and disbursements directly caused by such Indemnified Person’s gross negligence or willful misconduct. 
 12.3 Time
of Essence. Time is of the essence for the performance of all Obligations in this Agreement. 
 12.4 Severability of
Provisions. Each provision of this Agreement is severable from every other provision in determining the enforceability of any provision. 

12.5 Correction of Loan Documents. Collateral Agent and the Lenders may correct patent errors and fill in any blanks in this Agreement
and the other Loan Documents consistent with the agreement of the parties so long as Collateral Agent provides Borrower with written notice of such correction and allows Borrower at least ten (10) days to object to such correction. In the event
of such objection, such correction shall not be made except by an amendment signed by Collateral Agent, the Lenders and Borrower. 

12.6 Amendments in Writing; Integration. (a) No amendment, modification, termination or waiver of any provision of this
Agreement or any other Loan Document, no approval or consent thereunder, or any consent to any departure by Borrower or any of its Subsidiaries therefrom, shall in any event be effective unless the same shall be in writing and signed by Borrower,
Collateral Agent and the Required Lenders provided that: 
 (i) no such amendment, waiver or other modification that would have the effect
of increasing or reducing a Lender’s Term Loan Commitment or Commitment Percentage shall be effective as to such Lender without such Lender’s written consent; 

(ii) no such amendment, waiver or modification that would affect the rights and duties of Collateral Agent shall be effective without
Collateral Agent’s written consent or signature; 
 (iii) no such amendment, waiver or other modification shall, unless signed by all
the Lenders directly affected thereby, (A) reduce the principal of, rate of interest on or any fees with respect to any Term Loan or forgive any principal, interest (other than default interest) or fees (other than late charges) with respect to
any Term Loan (B) postpone the date fixed for, or waive, any payment of principal of any Term Loan or of 

  
 23 

 
interest on any Term Loan (other than default interest) or any fees provided for hereunder (other than late charges or for any termination of any commitment); (C) change the definition of the
term “Required Lenders” or the percentage of Lenders which shall be required for the Lenders to take any action hereunder; (D) release all or substantially all of any material portion of the Collateral, authorize Borrower to
sell or otherwise dispose of all or substantially all or any material portion of the Collateral or release any Guarantor of all or any portion of the Obligations or its guaranty obligations with respect thereto, except, in each case with respect to
this clause (D), as otherwise may be expressly permitted under this Agreement or the other Loan Documents (including in connection with any disposition permitted hereunder); (E) amend, waive or otherwise modify this Section 12.6 or the
definitions of the terms used in this Section 12.6 insofar as the definitions affect the substance of this Section 12.6; (F) consent to the assignment, delegation or other transfer by Borrower of any of its rights and obligations under any
Loan Document or release Borrower of its payment obligations under any Loan Document, except, in each case with respect to this clause (F), pursuant to a merger or consolidation permitted pursuant to this Agreement; (G) amend any of the
provisions of Section 9.4 or amend any of the definitions of Pro Rata Share, Term Loan Commitment, Commitment Percentage or that provide for the Lenders to receive their Pro Rata Shares of any fees, payments, setoffs or proceeds of Collateral
hereunder; (H) subordinate the Liens granted in favor of Collateral Agent securing the Obligations; or (I) amend any of the provisions of Section 12.10. It is hereby understood and agreed that all Lenders shall be deemed directly
affected by an amendment, waiver or other modification of the type described in the preceding clauses (C), (D), (E), (F), (G) and (H) of the preceding sentence; 

(iv) the provisions of the foregoing clauses (i), (ii) and (iii) are subject to the provisions of any interlender or agency
agreement among the Lenders and Collateral Agent pursuant to which any Lender may agree to give its consent in connection with any amendment, waiver or modification of the Loan Documents only in the event of the unanimous agreement of all Lenders.

 (b) Other than as expressly provided for in Section 12.6(a)(i)-(iii), Collateral Agent
may, if requested by the Required Lenders, from time to time designate covenants in this Agreement less restrictive by notification to a Responsible Officer of Borrower. 

(c) This Agreement and the Loan Documents represent the entire agreement about this subject matter and supersede prior negotiations or
agreements. All prior agreements, understandings, representations, warranties, and negotiations between the parties about the subject matter of this Agreement and the Loan Documents merge into this Agreement and the Loan Documents. 

12.7 Counterparts. This Agreement may be executed in any number of counterparts and by different parties on separate
counterparts, each of which, when executed and delivered, is an original, and all taken together, constitute one Agreement. 
 12.8
Survival. All covenants, representations and warranties made in this Agreement continue in full force and effect until this Agreement has terminated pursuant to its terms and all Obligations (other than inchoate indemnity obligations and any
other obligations which, by their terms, are to survive the termination of this Agreement) have been satisfied. The obligation of Borrower in Section 12.2 to indemnify each Lender and Collateral Agent, as well as the confidentiality provisions
in Section 12.9 below, shall survive until the statute of limitations with respect to such claim or cause of action shall have run. 

12.9 Confidentiality. In handling any confidential information of Borrower or any of its Subsidiaries, the Lenders and
Collateral Agent shall exercise the same degree of care that it exercises for their own proprietary information, but disclosure of information may be made: (a) subject to the terms and conditions of this Agreement, to the Lenders’ and
Collateral Agent’s Subsidiaries or Affiliates that are subject to confidentiality provisions of this Section 12.9, or in connection with a Lender’s own financing or securitization transactions and upon the occurrence of a default,
event of default or similar occurrence with respect to such financing or securitization transaction; (b) to prospective transferees (other than those identified in (a) above) or purchasers of any interest in the Credit Extensions
(provided, however, the Lenders and Collateral Agent shall, except upon the occurrence and during the continuance of an Event of Default, obtain such prospective transferee’s or purchaser’s agreement to the terms of this provision or to
similar confidentiality terms); (c) as required by law, regulation, subpoena, or other order; (d) to Lenders’ or Collateral Agent’s regulators or as otherwise required in connection with an examination or audit; (e) as
Collateral Agent reasonably considers appropriate in exercising remedies under the Loan Documents; and (f) to third 

  
 24 

 
party service providers of the Lenders and/or Collateral Agent so long as such service providers have executed a confidentiality agreement with the Lenders and Collateral Agent with terms no less
restrictive than those contained herein. Confidential information does not include information that either: (i) is in the public domain or in the Lenders’ and/or Collateral Agent’s possession when disclosed to the Lenders and/or
Collateral Agent, or becomes part of the public domain after disclosure to the Lenders and/or Collateral Agent (other than as a result of its disclosure by Collateral Agent or any Lender in violation of this Agreement); or (ii) is disclosed to
the Lenders and/or Collateral Agent by a third party, if the Lenders and/or Collateral Agent does not know that the third party is prohibited from disclosing the information. Collateral Agent and the Lenders may use confidential information for any
purpose, including, without limitation, for the development of client databases, reporting purposes, and market analysis so long as Collateral Agent and the Lenders do not disclose Borrower’s identity or the identity of any person associated
with Borrower unless otherwise expressly permitted by this Agreement. The provisions of the immediately preceding sentence shall survive the termination of this Agreement. The agreements provided under this Section 12.9 supersede all prior
agreements, understanding, representations, warranties, and negotiations between the parties about the subject matter of this Section 12.9. 

12.10 Right of Set Off. Borrower hereby grants to Collateral Agent and to each Lender, a lien, security interest and right of
set off as security for all Obligations to Collateral Agent and each Lender hereunder, whether now existing or hereafter arising upon and against all deposits, credits, collateral and property, now or hereafter in the possession, custody,
safekeeping or control of Collateral Agent or the Lenders or any entity under the control of Collateral Agent or the Lenders (including a Collateral Agent affiliate) or in transit to any of them. At any time after the occurrence and during the
continuance of an Event of Default, without demand or notice, Collateral Agent or the Lenders may set off the same or any part thereof and apply the same to any liability or obligation of Borrower even though unmatured and regardless of the adequacy
of any other collateral securing the Obligations. ANY AND ALL RIGHTS TO REQUIRE COLLATERAL AGENT TO EXERCISE ITS RIGHTS OR REMEDIES WITH RESPECT TO ANY OTHER COLLATERAL WHICH SECURES THE OBLIGATIONS, PRIOR TO EXERCISING ITS RIGHT OF SETOFF WITH
RESPECT TO SUCH DEPOSITS, CREDITS OR OTHER PROPERTY OF BORROWER ARE HEREBY KNOWINGLY, VOLUNTARILY AND IRREVOCABLY WAIVED. 
 12.11
Cooperation of Borrower. If necessary, Borrower agrees to (i) execute any documents (including new Secured Promissory Notes) reasonably required to effectuate and acknowledge each assignment of a Term Loan Commitment or Loan to an
assignee in accordance with Section 12.1, (ii) make Borrower’s management available to meet with Collateral Agent and prospective participants and assignees of Term Loan Commitments or Credit Extensions (which meetings shall be
conducted no more often than twice every twelve months unless an Event of Default has occurred and is continuing), and (iii) assist Collateral Agent or the Lenders in the preparation of information relating to the financial affairs of Borrower
as any prospective participant or assignee of a Term Loan Commitment or Term Loan reasonably may request. Subject to the provisions of Section 12.9, Borrower authorizes each Lender to disclose to any prospective participant or assignee of a
Term Loan Commitment, any and all information in such Lender’s possession concerning Borrower and its financial affairs which has been delivered to such Lender by or on behalf of Borrower pursuant to this Agreement, or which has been delivered
to such Lender by or on behalf of Borrower in connection with such Lender’s credit evaluation of Borrower prior to entering into this Agreement. 
  

	13.	 DEFINITIONS 

13.1 Definitions. As used in this Agreement, the following terms have the following meanings: 

“Account” is any “account” as defined in the Code with such additions to such term as may hereafter be made, and
includes, without limitation, all accounts receivable and other sums owing to Borrower. 
 “Account Debtor” is any
“account debtor” as defined in the Code with such additions to such term as may hereafter be made. 
 “Affiliate”
of any Person is a Person that owns or controls directly or indirectly the Person, any Person that controls or is controlled by or is under common control with the Person, and each of that Person’s senior executive officers, directors, partners
and, for any Person that is a limited liability company, that Person’s managers and members. 

  
 25 

 “Agreement” is defined in the preamble hereof. 

“Alexandria Real Estate” means ARE- MA REGION NO. 45 LLC, a Delaware limited
liability company. 
 “Amortization Date” is December 1, 2023. 

“Annual Projections” is defined in Section 6.2(a). 

“Anti-Terrorism Laws” are any laws relating to terrorism or money laundering,
including Executive Order No. 13224 (effective September 24, 2001), the USA PATRIOT Act, the laws comprising or implementing the Bank Secrecy Act, and the laws administered by OFAC. 

“Approved Fund” is any (i) investment company, fund, trust, securitization vehicle or conduit that is (or will be)
engaged in making, purchasing, holding or otherwise investing in commercial loans and similar extensions of credit in the ordinary course of its business or (ii) any Person (other than a natural person) which temporarily warehouses loans for
any Lender or any entity described in the preceding clause (i) and that, with respect to each of the preceding clauses (i) and (ii), is administered or managed by (a) a Lender, (b) an Affiliate of a Lender or (c) a Person
(other than a natural person) or an Affiliate of a Person (other than a natural person) that administers or manages a Lender. 

“Approved Lender” is defined in Section 12.1. 

“Basic Rate” is with respect to any Term Loan, the per annum rate of interest (based on a year of three hundred sixty
(360) days) equal to the greater of (a) eight percent (8.00%) and (b) the sum of (i) thirty (30) day U.S. DOLLAR LIBOR rate reported in The Wall Street Journal on the last Business Day of the month that immediately
precedes the month in which the interest will accrue, plus (ii) seven and eighty-four hundredths percent (7.84%). Notwithstanding the foregoing, the Basic Rate for the Term Loan for the period from the Effective Date through and including
November 30, 2020 shall be 8.00%. Furthermore, notwithstanding anything to the contrary herein or in any other Loan Document, upon the occurrence of a LIBOR Transition Event, Collateral Agent may, in its good faith business judgment, amend this
Agreement to replace the Basic Rate with a LIBOR Replacement Rate; provided, however, that Collateral Agent will provide a written notice of such change to Borrower. Any such amendment with respect to a LIBOR Transition Event will become
effective at 5:00 p.m. (Eastern Standard Time) on the third Business Day after Collateral Agent has notified Borrower of such amendment. Any determination, decision or election that may be made by Collateral Agent pursuant hereto will be
conclusive and binding absent manifest error and may be made in Collateral Agent’s sole discretion and without consent from any other party.

“Blocked Person” is any Person: (a) listed in the annex to, or is otherwise subject to the provisions of,
Executive Order No. 13224, (b) a Person owned or controlled by, or acting for or on behalf of, any Person that is listed in the annex to, or is otherwise subject to the provisions of, Executive Order No. 13224, (c) a Person with
which any Lender is prohibited from dealing or otherwise engaging in any transaction by any Anti-Terrorism Law, (d) a Person that commits, threatens or conspires to commit or supports
“terrorism” as defined in Executive Order No. 13224, or (e) a Person that is named a “specially designated national” or “blocked person” on the most current list published by OFAC or other similar list. 

“Borrower” is defined in the preamble hereof. 

“Borrower’s Books” are Borrower’s or any of its Subsidiaries’ books and records including ledgers, federal,
and state tax returns, records regarding Borrower’s or its Subsidiaries’ assets or liabilities, the Collateral, business operations or financial condition, and all computer programs or storage or any equipment containing such information.

 “Business Day” is any day that is not a Saturday, Sunday or a day on which Collateral Agent is closed. 

  
 26 

 “Cash Equivalents” are (a) marketable direct obligations issued or
unconditionally guaranteed by the United States or any agency or any State thereof having maturities of not more than one (1) year from the date of acquisition; (b) commercial paper maturing no more than one (1) year after its
creation and having the highest rating from either Standard & Poor’s Ratings Group or Moody’s Investors Service, Inc., (c) certificates of deposit maturing no more than one (1) year after issue provided that the account
in which any such certificate of deposit is maintained is subject to a Control Agreement in favor of Collateral Agent, and (d) money market funds at least 95% of which constitute Cash Equivalents of the kinds described in clauses
(a) through (c) herein. For the avoidance of doubt, the direct purchase by Borrower or any of its Subsidiaries of any Auction Rate Securities, or purchasing participations in, or entering into any type of swap or other derivative transaction,
or otherwise holding or engaging in any ownership interest in any type of Auction Rate Security by Borrower or any of its Subsidiaries shall be conclusively determined by the Lenders as an ineligible Cash Equivalent, and any such transaction shall
expressly violate each other provision of this Agreement governing Permitted Investments. Notwithstanding the foregoing, Cash Equivalents does not include and Borrower, and each of its Subsidiaries, are prohibited from purchasing, purchasing
participations in, entering into any type of swap or other equivalent derivative transaction, or otherwise holding or engaging in any ownership interest in any type of debt instrument, including, without limitation, any corporate or municipal bonds
with a long-term nominal maturity for which the interest rate is reset through a dutch auction and more commonly referred to as an auction rate security (each, an “Auction Rate
Security”). 
 “Claims” are defined in Section 12.2. 

“Code” is the Uniform Commercial Code, as the same may, from time to time, be enacted and in effect in the State of New York;
provided, that, to the extent that the Code is used to define any term herein or in any Loan Document and such term is defined differently in different Articles or Divisions of the Code, the definition of such term contained in Article or Division 9
shall govern; provided further, that in the event that, by reason of mandatory provisions of law, any or all of the attachment, perfection, or priority of, or remedies with respect to, Collateral Agent’s Lien on any Collateral is governed by
the Uniform Commercial Code in effect in a jurisdiction other than the State of New York, the term “Code” shall mean the Uniform Commercial Code as enacted and in effect in such other jurisdiction solely for purposes of the provisions
thereof relating to such attachment, perfection, priority, or remedies and for purposes of definitions relating to such provisions. 

“Collateral” is any and all properties, rights and assets of Borrower described on Exhibit A. 

“Collateral Account” is any Deposit Account, Securities Account, or Commodity Account, or any other bank account maintained
by Borrower or any Subsidiary which is a Borrower or Guarantor at any time. 
 “Collateral Agent” is, Oxford, not in its
individual capacity, but solely in its capacity as agent on behalf of and for the benefit of the Lenders. 
 “Commitment
Percentage” is set forth in Schedule 1.1, as amended from time to time. 
 “Commodity
Account” is any “commodity account” as defined in the Code with such additions to such term as may hereafter be made. 

“Communication” is defined in Section 10. 

“Compliance Certificate” is that certain certificate in the form attached hereto as Exhibit C. 

“Contingent Obligation” is, for any Person, any direct or indirect liability, contingent or not, of that Person for
(a) any indebtedness, lease, dividend, letter of credit or other obligation of another such as an obligation directly or indirectly guaranteed, endorsed, co-made, discounted or sold with recourse by that
Person, or for which that Person is directly or indirectly liable; (b) any obligations for undrawn letters of credit for the account of that Person; and (c) all obligations from any interest rate, currency or commodity swap agreement,
interest rate cap or collar agreement, or other agreement or arrangement designated to protect a Person against fluctuation in interest rates, currency exchange rates or commodity prices; but “Contingent Obligation” does not include
endorsements in the ordinary course of business. The amount of a Contingent Obligation is the stated or determined amount of the primary obligation for which the Contingent Obligation is made or, if not determinable, the maximum reasonably
anticipated liability for it determined by the Person in good faith; but the amount may not exceed the maximum of the obligations under any guarantee or other support arrangement. 

  
 27 

 “Control Agreement” is any control agreement entered into among the
depository institution at which Borrower or any of its Subsidiaries maintains a Deposit Account or the securities intermediary or commodity intermediary at which Borrower or any of its Subsidiaries maintains a Securities Account or a Commodity
Account, Borrower or such Subsidiary, and Collateral Agent pursuant to which Collateral Agent obtains control (within the meaning of the Code) for the benefit of the Lenders over such Deposit Account, Securities Account, or Commodity Account. 

“Copyrights” are any and all copyright rights, copyright applications, copyright registrations and like protections in each
work or authorship and derivative work thereof, whether published or unpublished and whether or not the same also constitutes a trade secret. 

“Credit Extension” is any Term Loan or any other extension of credit by Lenders for Borrower’s benefit. 

“Default Rate” is defined in Section 2.3(b). 

“Deposit Account” is any “deposit account” as defined in the Code with such additions to such term as may hereafter
be made. 
 “Designated Deposit Account” is Borrower’s deposit account, account number ending ******9737, maintained
with Silicon Valley Bank. 
 “Disbursement Letter” is that certain form attached hereto as
Exhibit B. 
 “Dollars,” “dollars” and “$” each mean
lawful money of the United States. 
 “Effective Date” is defined in the preamble of this Agreement. 

“Eligible Assignee” is (i) a Lender, (ii) an Affiliate of a Lender, (iii) an Approved Fund and (iv) any
commercial bank, savings and loan association or savings bank or any other entity which is an “accredited investor” (as defined in Regulation D under the Securities Act of 1933, as amended) and which extends credit or buys loans as one of
its businesses, including insurance companies, mutual funds, lease financing companies and commercial finance companies, in each case, which either (A) has a rating of BBB or higher from Standard & Poor’s Rating Group and a rating
of Baa2 or higher from Moody’s Investors Service, Inc. at the date that it becomes a Lender or (B) has total assets in excess of Five Billion Dollars ($5,000,000,000.00), and in each case of clauses (i) through (iv), which, through
its applicable lending office, is capable of lending to Borrower without the imposition of any withholding or similar taxes; provided that notwithstanding the foregoing, “Eligible Assignee” shall not include, unless an Event of Default has
occurred and is continuing, (i) Borrower or any of Borrower’s Affiliates or Subsidiaries or (ii) a direct competitor of Borrower or a vulture hedge fund, each as determined by Collateral Agent. Notwithstanding the foregoing,
(x) in connection with assignments by a Lender due to a forced divestiture at the request of any regulatory agency, the restrictions set forth herein shall not apply and Eligible Assignee shall mean any Person or party and (y) in
connection with a Lender’s own financing or securitization transactions, the restrictions set forth herein shall not apply and Eligible Assignee shall mean any Person or party providing such financing or formed to undertake such securitization
transaction and any transferee of such Person or party upon the occurrence of a default, event of default or similar occurrence with respect to such financing or securitization transaction; provided that no such sale, transfer, pledge or assignment
under this clause (y) shall release such Lender from any of its obligations hereunder or substitute any such Person or party for such Lender as a party hereto until Collateral Agent shall have received and accepted an effective assignment
agreement from such Person or party in form satisfactory to Collateral Agent executed, delivered and fully completed by the applicable parties thereto, and shall have received such other information regarding such Eligible Assignee as Collateral
Agent reasonably shall require. 

  
 28 

 “Equipment” is all “equipment” as defined in the Code with such
additions to such term as may hereafter be made, and includes without limitation all machinery, fixtures, goods, vehicles (including motor vehicles and trailers), and any interest in any of the foregoing. 

“ERISA” is the Employee Retirement Income Security Act of 1974, as amended, and its regulations. 

“Federal Reserve Bank of New York’s Website” means the website of the
Federal Reserve Bank of New York at http://www.newyorkfed.org, or any successor source. 
 “Existing
Indebtedness” is the indebtedness of Borrower to Comerica Bank in the aggregate principal outstanding amount as of the Effective Date of approximately $13,667,471.22 pursuant to that certain Loan and Security Agreement, dated
February 20, 2018, entered into by and between Comerica Bank and Borrower. 
 “Excluded LC/CC Accounts” are
Borrower’s accounts maintained exclusively for the purpose of cash collateralizing the Indebtedness described in clause (g) of the definition of Permitted Indebtedness and identified to Collateral Agent on the Perfection Certificates(s) as
the Excluded LC/CC Accounts. 
 “Event of Default” is defined in Section 8. 

“Final Payment” is a payment (in addition to and not a substitution for the regular monthly payments of principal plus
accrued interest) due on the earliest to occur of (a) the Maturity Date, or (b) the acceleration of any Term Loan, or (c) the prepayment of a Term Loan pursuant to Section 2.2(c) or (d), equal to the original principal
amount of such funded Term Loan multiplied by the Final Payment Percentage, payable to Lenders in accordance with their respective Pro Rata Shares. 

“Final Payment Percentage” is Five percent (5.00%). 

“Foreign Subsidiary” is a Subsidiary that is not an entity organized under the laws of the United States or any territory
thereof. 
 “Funding Date” is any date on which a Credit Extension is made to or on account of Borrower which shall be a
Business Day. 
 “GAAP” is generally accepted accounting principles set forth in the opinions and pronouncements of the
Accounting Principles Board of the American Institute of Certified Public Accountants and statements and pronouncements of the Financial Accounting Standards Board or in such other statements by such other Person as may be approved by a significant
segment of the accounting profession in the United States, which are applicable to the circumstances as of the date of determination. 

“General Intangibles” are all “general intangibles” as defined in the Code in effect on the date hereof with such
additions to such term as may hereafter be made, and includes without limitation, all copyright rights, copyright applications, copyright registrations and like protections in each work of authorship and derivative work, whether published or
unpublished, any patents, trademarks, service marks and, to the extent permitted under applicable law, any applications therefor, whether registered or not, any trade secret rights, including any rights to unpatented inventions, payment intangibles,
royalties, contract rights, goodwill, franchise agreements, purchase orders, customer lists, route lists, telephone numbers, domain names, claims, income and other tax refunds, security and other deposits, options to purchase or sell real or
personal property, rights in all litigation presently or hereafter pending (whether in contract, tort or otherwise), insurance policies (including without limitation key man, property damage, and business interruption insurance), payments of
insurance and rights to payment of any kind. 
 “Governmental Approval” is any consent, authorization, approval, order,
license, franchise, permit, certificate, accreditation, registration, filing or notice, of, issued by, from or to, or other act by or in respect of, any Governmental Authority. 

  
 29 

 “Governmental Authority” is any nation or government, any state or other
political subdivision thereof, any agency, authority, instrumentality, regulatory body, court, central bank or other entity exercising executive, legislative, judicial, taxing, regulatory or administrative functions of or pertaining to government,
any securities exchange and any self-regulatory organization. 
 “Guarantor” is any
Person providing a Guaranty in favor of Collateral Agent. 
 “Guaranty” is any guarantee of all or any part of the
Obligations, as the same may from time to time be amended, restated, modified or otherwise supplemented. 
 “Indebtedness”
is (a) indebtedness for borrowed money or the deferred price of property or services, such as reimbursement and other obligations for surety bonds and letters of credit, (b) obligations evidenced by notes, bonds, debentures or similar
instruments, (c) capital lease obligations, and (d) Contingent Obligations. 
 “Indemnified Person” is defined in
Section 12.2. 
 “Insolvency Proceeding” is any proceeding by or against any Person under the United States Bankruptcy
Code, or any other bankruptcy or insolvency law, including assignments for the benefit of creditors, compositions, extensions generally with its creditors, or proceedings seeking reorganization, arrangement, or other relief. 

“Insolvent” means not Solvent. 

“Intellectual Property” means all of Borrower’s or any Subsidiary’s right, title and interest in and to the
following: 
 (a) its Copyrights, Trademarks and Patents; 

(b) any and all trade secrets and trade secret rights, including, without limitation, any rights to unpatented inventions, know-how, operating manuals; 
 (c) any and all source code; 

(d) any and all design rights which may be available to Borrower; 

(e) any and all claims for damages by way of past, present and future infringement of any of the foregoing, with the right, but not the
obligation, to sue for and collect such damages for said use or infringement of the Intellectual Property rights identified above; and 

(f) all amendments, renewals and extensions of any of the Copyrights, Trademarks or Patents. 

“Inventory” is all “inventory” as defined in the Code in effect on the date hereof with such additions to such term
as may hereafter be made, and includes without limitation all merchandise, raw materials, parts, supplies, packing and shipping materials, work in process and finished products, including without limitation such inventory as is temporarily out of
any Person’s custody or possession or in transit and including any returned goods and any documents of title representing any of the above. 

“Investment” is any beneficial ownership interest in any Person (including stock, partnership interest or other securities),
and any loan, advance or capital contribution to any Person. 
 “Key Person” is each of Borrower’s (i) Chief
Executive Officer, who is Adrian Gottschalk as of the Effective Date, (ii) Chief Financial Officer, who is Dr. Allan Reine as of the Effective Date and (iii) Chief Scientific Officer, who is Dr. Carl P. Decicco as of the
Effective Date. 
 “Lender” is any one of the Lenders. 

  
 30 

 “Lenders” are the Persons identified on
Schedule 1.1 hereto and each assignee that becomes a party to this Agreement pursuant to Section 12.1. 

“Lenders’ Expenses” are all audit fees and expenses, costs, and expenses (including reasonable and
documented attorneys’ fees and expenses, as well as appraisal fees, fees incurred on account of lien searches, inspection fees, and filing fees) for preparing, amending, negotiating, administering, defending and enforcing the Loan Documents
(including, without limitation, those incurred in connection with appeals or Insolvency Proceedings) or otherwise incurred by Collateral Agent and/or the Lenders in connection with the Loan Documents. 

“LIBOR Replacement Rate” means the sum of: (a) the alternate benchmark rate (which may include SOFR)
that has been selected by Collateral Agent giving due consideration to (i) any selection or recommendation of a replacement rate or the mechanism for determining such a rate by the Relevant Governmental Body or (ii) any evolving or
then-prevailing market convention for determining a rate of interest as a replacement to the LIBOR rate for U.S. dollar-denominated syndicated credit facilities and (b) the LIBOR Replacement Spread; provided that,
if the LIBOR Replacement Rate as so determined would be less than zero, the LIBOR Replacement Rate will be deemed to be zero for the purposes of this Agreement. 

“LIBOR Replacement Spread” means, with respect to any replacement of the Basic Rate, the spread
adjustment, or method for calculating or determining such spread adjustment, (which may be a positive or negative value or zero) that has been selected by Collateral Agent giving due consideration to (i) any selection or recommendation of a
spread adjustment, or method for calculating or determining such spread adjustment, for the replacement of the LIBOR rate by the Relevant Governmental Body or (ii) any evolving or then-prevailing market convention for determining a
spread adjustment, or method for calculating or determining such spread adjustment, for the replacement of the LIBOR rate for U.S. dollar-denominated syndicated credit facilities at such time. 

“LIBOR Transition Event” means the occurrence of one or more of the following events with respect to
the LIBOR rate:
 (1) a public statement or publication of information by or on behalf of the administrator of the LIBOR rate
announcing that such administrator has ceased or will cease to provide the LIBOR rate, permanently or indefinitely, provided that, at the time of such statement or publication, there is no successor administrator that will continue to provide
the LIBOR rate;
 (2) a public statement or publication of information by the regulatory supervisor for the administrator of
the LIBOR rate, the U.S. Federal Reserve System, an insolvency official with jurisdiction over the administrator for the LIBOR rate, a resolution authority with jurisdiction over the administrator for the LIBOR rate or a court or
an entity with similar insolvency or resolution authority over the administrator for the LIBOR rate, which states that the administrator of the LIBOR rate has ceased or will cease to provide the LIBOR rate permanently or
indefinitely, provided that, at the time of such statement or publication, there is no successor administrator that will continue to provide the LIBOR rate; or 

(3) a public statement or publication of information by the regulatory supervisor for the administrator of the LIBOR rate announcing
that the LIBOR rate is no longer representative.
 “Lien” is a claim, mortgage, deed of trust, levy, charge,
pledge, security interest, or other encumbrance of any kind, whether voluntarily incurred or arising by operation of law or otherwise against any property. 

“Loan Documents” are, collectively, this Agreement, the Warrants, the Perfection Certificates, each Compliance Certificate,
each Disbursement Letter, each Guaranty, the Post Closing Letter, any subordination agreements, any note, or notes or guaranties executed by Borrower or any other Person, and any other present or future agreement entered into by Borrower, any
Guarantor or any other Person for the benefit of the Lenders and Collateral Agent in connection with this Agreement; all as amended, restated, or otherwise modified. 

“Material Adverse Change” is (a) a material impairment in the perfection or priority of Collateral Agent’s Lien in
the Collateral or in the value of such Collateral; (b) a material adverse change in the business, operations or condition (financial or otherwise) of Borrower, or any Subsidiary; or (c) a material impairment of the prospect of repayment of
any portion of the Obligations. 

  
 31 

 “Maturity Date” is November 1, 2025. 

“Obligations” are all of Borrower’s obligations to pay when due any debts, principal, interest, Lenders’ Expenses,
the Prepayment Fee, the Final Payment, and other amounts Borrower owes the Lenders now or later, in connection with, related to, following, or arising from, out of or under, this Agreement or, the other Loan Documents (other than the Warrants or any
other equity instruments), or otherwise, and including interest accruing after Insolvency Proceedings begin (whether or not allowed) and debts, liabilities, or obligations of Borrower assigned to the Lenders and/or Collateral Agent, and the
performance of Borrower’s duties under the Loan Documents (other than the Warrants or any other equity instruments). 

“OFAC” is the U.S. Department of Treasury Office of Foreign Assets Control. 

“OFAC Lists” are, collectively, the Specially Designated Nationals and Blocked Persons List maintained by OFAC pursuant to
Executive Order No. 13224, 66 Fed. Reg. 49079 (Sept. 25, 2001) and/or any other list of terrorists or other restricted Persons maintained pursuant to any of the rules and regulations of OFAC or pursuant to any other applicable Executive Orders.

 “Operating Documents” are, for any Person, such Person’s formation documents, as certified by the Secretary of
State (or equivalent agency) of such Person’s jurisdiction of organization on a date that is no earlier than thirty (30) days prior to the Effective Date, and, (a) if such Person is a corporation, its bylaws in current form,
(b) if such Person is a limited liability company, its limited liability company agreement (or similar agreement), and (c) if such Person is a partnership, its partnership agreement (or similar agreement), each of the foregoing with all
current amendments or modifications thereto. 
 “Patents” means all patents, patent applications and like protections
including without limitation improvements, divisions, continuations, renewals, reissues, extensions and continuations-in-part of the same. 

“Payment Date” is the first (1st) calendar day of each calendar month,
commencing on January 1, 2021. 
 “Perfection Certificate” and “Perfection Certificates” is defined
in Section 5.1. 
 “Permitted Indebtedness” is: 

(a) Borrower’s Indebtedness to the Lenders and Collateral Agent under this Agreement and the other Loan Documents; 

(b) Indebtedness existing on the Effective Date and disclosed on the Perfection Certificate(s); 

(c) Subordinated Debt; 
 (d)
unsecured Indebtedness to trade creditors incurred in the ordinary course of business; 
 (e) Indebtedness consisting of capitalized lease
obligations and purchase money Indebtedness, in each case incurred by Borrower or any of its Subsidiaries to finance the acquisition, repair, improvement or construction of fixed or capital assets of such person, provided that (i) the aggregate
outstanding principal amount of all such Indebtedness does not exceed Four Million Dollars ($4,000,000.00) at any time and (ii) the principal amount of such Indebtedness does not exceed the cost of the property so acquired or built or of such
repairs or improvements financed with such Indebtedness (each measured at the time of such acquisition, repair, improvement or construction is made); 

(f) Indebtedness incurred as a result of endorsing negotiable instruments received in the ordinary course of Borrower’s business; 

  
 32 

 (g) Indebtedness of Borrower with respect to corporate credit cards and letters of credit;
provided, however, the aggregate amount of such Indebtedness does not exceed Two Million Dollars ($2,000,000.00) at any given time; 
 (h)
intercompany Indebtedness among Borrower and its Subsidiaries in connection with Permitted Investments described in clause (j) and (k) of the definition of Permitted Investments; 

(i) Indebtedness consisting of the financing of insurance premiums in the ordinary course of business; provided, however, the aggregate amount
of such Indebtedness outstanding at any given time may not exceed One Hundred Thousand Dollars ($100,000.00) at any given time; 
 (j) other
unsecured Indebtedness not exceeding Five Hundred Thousand Dollars ($500,000.00) in the aggregate outstanding at any time; and 
 (k)
extensions, refinancings, modifications, amendments and restatements of any items of Permitted Indebtedness (a) through (j) above, provided that the principal amount thereof is not increased or the terms thereof are not modified to impose
materially more burdensome terms upon Borrower, or its Subsidiary, as the case may be. 
 “Permitted Investments” are: 

(a) Investments disclosed on the Perfection Certificate(s) and existing on the Effective Date; 

(b) (i) Investments consisting of cash and Cash Equivalents, and (ii) any other Investments permitted by Borrower’s investment
policy, as amended from time to time, provided that such investment policy (and any such amendment thereto) has been approved in writing by Collateral Agent; 

(c) Investments consisting of the endorsement of negotiable instruments for deposit or collection or similar transactions in the ordinary
course of Borrower; 
 (d) Investments consisting of Deposit Accounts in which Collateral Agent has a perfected security interest, except
pursuant to the terms of Section 6.6; 
 (e) Investments in connection with Transfers permitted by Section 7.1; 

(f) Investments consisting of (i) travel advances and employee relocation loans and other employee loans and advances in the ordinary
course of business, and (ii) loans to employees, officers or directors relating to the purchase of equity securities of Borrower or its Subsidiaries pursuant to employee stock purchase plans or agreements approved by Borrower’s Board of
Directors; not to exceed Two Hundred Fifty Thousand Dollars ($250,000.00) in the aggregate for (i) and (ii) in any fiscal year; 
 (g)
Investments (including debt obligations) received in connection with the bankruptcy or reorganization of customers or suppliers and in settlement of delinquent obligations of, and other disputes with, customers or suppliers arising in the ordinary
course of business; 
 (h) Investments consisting of notes receivable of, or prepaid royalties and other credit extensions, to customers and
suppliers who are not Affiliates, in the ordinary course of business; provided that this paragraph (h) shall not apply to Investments of Borrower in any Subsidiary; 

(i) cash and non-cash Investments in joint ventures or strategic alliances in the ordinary course of
Borrower’s business consisting of Permitted Licenses, the development of technology or the providing of technical support; provided that any cash Investments do not exceed Two Hundred Fifty Thousand Dollars ($250,000.00) in the aggregate in any
fiscal year; 

  
 33 

 (j) Investments (i) of Borrower and its Subsidiaries in Borrower or any Guarantor and
(ii) of Borrower and any Guarantor in other Subsidiaries in an amount not to exceed Two Hundred Fifty Thousand Dollars ($250,000.00) in the aggregate for all such Investments described in this clause (ii) in any fiscal year; and 

(k) cash Investments by Borrower in the Securities Corporation; provided, however, without restricting the generality of Borrower’s
obligations under Sections 6.10 of this Agreement, Borrower must be in compliance with its obligations under aforementioned Section at the time such Investments are made and while they are outstanding; and 

(l) other Investments in an amount not to exceed Two Hundred Fifty Thousand Dollars ($250,000.00) in any fiscal year. 

“Permitted Licenses” are (A) licenses of
over-the-counter software that is commercially available to the public, and (B) non-exclusive and exclusive licenses for the
use of the Intellectual Property of Borrower or any of its Subsidiaries entered into in the ordinary course of business, provided, that, with respect to each such license described in clause (B), (i) no Event of Default has occurred or
is continuing at the time of such license; (ii) the license constitutes an arms-length transaction, the terms of which, on their face, do not provide for a sale or assignment of any Intellectual Property
and do not restrict the ability of Borrower or any of its Subsidiaries, as applicable, to pledge, grant a security interest in or lien on, or assign or otherwise Transfer any Intellectual Property; (iii) in the case of any exclusive license,
(x) Borrower delivers ten (10) days’ prior written notice and a brief summary of the material terms of the proposed license to Collateral Agent and the Lenders and delivers to Collateral Agent and the Lenders copies of the final
executed licensing documents in connection with the exclusive license promptly upon consummation thereof, and (y) any such license could not result in a legal transfer of title of the licensed property but may be exclusive in respects other
than territory and may be exclusive as to territory only as to discrete geographical areas outside of the United States; and (iv) all upfront payments, royalties, milestone payments or other proceeds arising from the licensing agreement that
are payable to Borrower or any of its Subsidiaries are paid to a Deposit Account that is governed by a Control Agreement. 

“Permitted Liens” are: 

(a) Liens existing on the Effective Date and disclosed on the Perfection Certificates or arising under this Agreement and the other Loan
Documents; 
 (b) Liens for taxes, fees, assessments or other government charges or levies, either (i) not due and payable or
(ii) being contested in good faith and for which Borrower maintains adequate reserves on its Books, provided that no notice of any such Lien has been filed or recorded under the Internal Revenue Code of 1986, as amended, and the Treasury
Regulations adopted thereunder; 
 (c) Liens securing Indebtedness permitted under clause (e) of the definition of “Permitted
Indebtedness,” provided that (i) such liens exist prior to the acquisition of, or attach substantially simultaneous with, or within twenty (20) days after the, acquisition, lease, repair, improvement or construction of, such
property financed or leased by such Indebtedness and (ii) such liens do not extend to any property of Borrower other than the property (and proceeds thereof) acquired, leased or built, or the improvements or repairs, financed by such
Indebtedness; 
 (d) Liens of carriers, warehousemen, suppliers, or other Persons that are possessory in nature arising in the ordinary
course of business so long as such Liens attach only to Inventory, securing liabilities in the aggregate amount not to exceed One Hundred Thousand Dollars ($100,000.00), and which are not delinquent or remain payable without penalty or which are
being contested in good faith and by appropriate proceedings which proceedings have the effect of preventing the forfeiture or sale of the property subject thereto; 

(e) Liens to secure payment of workers’ compensation, employment insurance, old-age pensions,
social security and other like obligations incurred in the ordinary course of business (other than Liens imposed by ERISA); 

  
 34 

 (f) Liens incurred in the extension, renewal or refinancing of the indebtedness secured by
Liens described in (a) through (c), but any extension, renewal or replacement Lien must be limited to the property encumbered by the existing Lien and the principal amount of the indebtedness may not increase; 

(g) leases or subleases of real property granted in the ordinary course of Borrower’s business (or, if referring to another Person, in
the ordinary course of such Person’s business), and leases, subleases, non-exclusive licenses or sublicenses of personal property (other than Intellectual Property) granted in the ordinary course of
Borrower’s business (or, if referring to another Person, in the ordinary course of such Person’s business), if the leases, subleases, licenses and sublicenses do not prohibit granting Collateral Agent or any Lender a security interest
therein; 
 (h) banker’s liens, rights of setoff and Liens in favor of financial institutions incurred in the ordinary course of
business arising in connection with Borrower’s deposit accounts or securities accounts held at such institutions solely to secure payment of fees and similar costs and expenses and provided such accounts are maintained in compliance with
Section 6.6(b) hereof; 
 (i) Liens arising from judgments, decrees or attachments in circumstances not constituting an Event of
Default under Section 8.4 or 8.7; 
 (j) Liens in favor of customs and revenue authorities arising as a matter of law to secure the
payment of custom duties in connection with the importation of goods in the ordinary course of business; provided, however, the aggregate amount of payments secured by such Liens may not exceed One Hundred Thousand Dollars ($100,000.00) at any given
time; 
 (k) deposits to secure the performance of bids, trade contracts (other than for borrowed money), leases, statutory obligations,
surety and appeal bonds, performance bonds and other obligations of a like nature, in each case, incurred in the ordinary course of business and not representing obligations for borrowed money, in an amount not exceeding Two Hundred Fifty Thousand
Dollars ($250,000.00) in the aggregate outstanding at any time; 
 (l) Liens on insurance proceeds, securing an aggregate amount not to
exceed the amount permitted under clause (i) of the definition of “Permitted Indebtedness,” in favor of insurance companies granted solely to secure financed insurance premiums to the extent that such financed insurance premiums
constitute Permitted Indebtedness under this Agreement; 
 (m) Liens consisting of Permitted Licenses; and 

(n) Liens securing Indebtedness described in clause (g) of the definition of Permitted Indebtedness; provided, however, the aggregate
amount of Indebtedness secured by such Liens shall not exceed Two Million Dollars ($2,000,000.00) at any given time and such Liens are restricted to the Excluded LC/CC Accounts. 

“Person” is any individual, sole proprietorship, partnership, limited liability company, joint venture, company, trust,
unincorporated organization, association, corporation, institution, public benefit corporation, firm, joint stock company, estate, entity or government agency. 

“Prepayment Fee” is, with respect to any Term Loan subject to prepayment prior to the Maturity Date, whether by mandatory or
voluntary prepayment, acceleration or otherwise, an additional fee payable to the Lenders in amount equal to: 
 (i) for a prepayment made
on or after the Funding Date of such Term Loan through and including the first anniversary of the Funding Date of such Term Loan, two percent (2.00%) of the principal amount of such Term Loan prepaid; 

  
 35 

 (ii) for a prepayment made after the date which is after the first anniversary of the
Funding Date of such Term Loan through and including the second anniversary of the Funding Date of such Term Loan, one percent (1.00%) of the principal amount of the Term Loans prepaid; and 

(iii) for a prepayment made after the date which is after the second anniversary of the Funding Date of such Term Loan and prior to the
Maturity Date, one-half percent (0.50%) of the principal amount of the Term Loans prepaid. 

“Post Closing Letter” is that certain Post Closing Letter dated as of the Effective Date by and between Collateral Agent and
Borrower. 
 “Pro Rata Share” is, as of any date of determination, with respect to each Lender, a percentage (expressed as
a decimal, rounded to the ninth decimal place) determined by dividing the outstanding principal amount of Term Loans held by such Lender by the aggregate outstanding principal amount of all Term Loans. 

“Registered Organization” is any “registered organization” as defined in the Code with such additions to such term
as may hereafter be made. 
 “Relevant Governmental Body” means the Federal Reserve Board and/or the
Federal Reserve Bank of New York, or a committee officially endorsed or convened by the Federal Reserve Board and/or the Federal Reserve Bank of New York or any successor thereto.

“Required Lenders” means (i) for so long as all of the Persons that are Lenders on the Effective Date (each an
“Original Lender”) have not assigned or transferred any of their interests in their Term Loan, Lenders holding one hundred percent (100%) of the aggregate outstanding principal balance of the Term Loan, or (ii) at any time from
and after any Original Lender has assigned or transferred any interest in its Term Loan, Lenders holding at least sixty six percent (66%) of the aggregate outstanding principal balance of the Term Loan and, in respect of this clause (ii), (A) each
Original Lender that has not assigned or transferred any portion of its Term Loan, (B) each assignee or transferee of an Original Lender’s interest in the Term Loan, but only to the extent that such assignee or transferee is an Affiliate
or Approved Fund of such Original Lender, and (C) any Person providing financing to any Person described in clauses (A) and (B) above; provided, however, that this clause (C) shall only apply upon the occurrence of a default, event of
default or similar occurrence with respect to such financing. 
 “Requirement of Law” is as to any Person, the
organizational or governing documents of such Person, and any law (statutory or common), treaty, rule or regulation or determination of an arbitrator or a court or other Governmental Authority, in each case applicable to or binding upon such Person
or any of its property or to which such Person or any of its property is subject. 
 “Responsible Officer” is any of the
President, Chief Executive Officer, or Chief Financial Officer of Borrower acting alone. 
 “Second Draw Period” is the
period commencing on the Second Draw Period Commencement Date and ending on the earliest of (i) December 31, 2021, (ii) the date that is 30 days immediately after the Second Draw Period Commencement Date and (iii) the occurrence of an
Event of Default; provided, however, that the Second Draw Period shall not commence if on the Second Draw Period Commencement Date, an Event of Default has occurred and is continuing. 

“Second Draw Period Commencement Date” is the earlier of (i) the date of the first patient dosed in a Phase 1 clinical
trial for Borrower’s drug candidate FHD-286 and (ii) the date of the first patient dosed in a Phase 1 clinical trial for Borrower’s drug candidate
FHD-609. 
 “Secured Promissory Note” is defined in Section 2.4. 

“Secured Promissory Note Record” is a record maintained by each Lender with respect to the outstanding Obligations owed by
Borrower to Lender and credits made thereto. 

  
 36 

 “Securities Account” is any “securities account” as defined in
the Code with such additions to such term as may hereafter be made. 
 “Securities Corporation” means Foghorn Securities
Corporation, a wholly owned Subsidiary of Borrower that qualifies as a Massachusetts “security corporation” under Mass. Gen. L. c. 63, section 38B, but only to the extent, and during the time period, it so qualifies. 

“Shares” is one hundred percent (100%) of the issued and outstanding capital stock, membership units or other securities
owned or held of record by Borrower or Borrower’s Subsidiary, in any Subsidiary. 
 “SOFR” with
respect to any day means the secured overnight financing rate published for such day by the Federal Reserve Bank of New York, as the administrator of the benchmark, (or a successor administrator) on the Federal Reserve Bank of New York’s
Website. 
 “Solvent” is, with respect to any Person: the fair salable value of such Person’s consolidated assets
(including goodwill minus disposition costs) exceeds the fair value of such Person’s liabilities; such Person is not left with unreasonably small capital after the transactions in this Agreement; and such Person is able to pay its debts
(including trade debts) as they mature in accordance with their terms. 
 “Subordinated Debt” is indebtedness incurred by
Borrower or any of its Subsidiaries subordinated to all Indebtedness of Borrower and/or its Subsidiaries to the Lenders (pursuant to a subordination, intercreditor, or other similar agreement in form and substance satisfactory to Collateral Agent
and the Required Lenders entered into between Collateral Agent, Borrower, and/or any of its Subsidiaries, and the other creditor), on terms acceptable to Collateral Agent and the Lenders. 

“Subsidiary” is, with respect to any Person, any Person of which more than fifty percent (50%) of the voting stock or other
equity interests (in the case of Persons other than corporations) is owned or controlled, directly or indirectly, by such Person or through one or more intermediaries. 

“Term Loan” is defined in Section 2.2(a)(ii) hereof. 

“Term A Loan” is defined in Section 2.2(a)(i) hereof. 

“Term B Loan” is defined in Section 2.2(a)(ii) hereof. 

“Term Loan Commitment” is, for any Lender, the obligation of such Lender to make a Term Loan, up to the principal amount
shown on Schedule 1.1. “Term Loan Commitments” means the aggregate amount of such commitments of all Lenders. 

“Trademarks” means any trademark and servicemark rights, whether registered or not, applications to register and
registrations of the same and like protections, and the entire goodwill of the business of Borrower connected with and symbolized by such trademarks. 

“Transfer” is defined in Section 7.1. 

“Warrants” are those certain Warrants to Purchase Stock dated as of the Effective Date, or any date thereafter, issued by
Borrower in favor of each Lender or such Lender’s Affiliates. 
 [Balance of Page Intentionally Left Blank]

  
 37 

 IN WITNESS WHEREOF, the parties hereto have caused this Agreement to be executed as
of the Effective Date. 
  

			
	BORROWER:
	
	FOGHORN THERAPEUTICS INC.

			
		
	By	 	/s/ Allan Reine

			
	Name:	 	Allan Reine, M.D.
	Title:	 	Chief Financial Officer

  

			
	COLLATERAL AGENT AND LENDER:
	
	OXFORD FINANCE LLC

			
		
	By	 	/s/ Colette H. Featherly

			
	Name:	 	Colette H. Featherly
	Title:	 	Senior Vice President

 [Signature Page to Loan and Security Agreement] 

 SCHEDULE 1.1 

Lenders and Commitments 

Term A Loans 
  

					
	 Lender
	  	 Term Loan Commitment
	  	 Commitment Percentage

	 OXFORD FINANCE LLC
	  	$20,000,000.00	  	100.00%
	 TOTAL
	  	$20,000,000.00	  	100.00%

 Term B Loans 
  

					
	 Lender
	  	 Term Loan Commitment
	  	 Commitment Percentage

	 OXFORD FINANCE LLC
	  	$5,000,000.00	  	100.00%
	 TOTAL
	  	$5,000,000.00	  	100.00%

 Aggregate (all Term Loans) 
  

					
	 Lender
	  	 Term Loan Commitment
	  	 Commitment Percentage

	 OXFORD FINANCE LLC
	  	$25,000,000.00	  	100.00%
	 TOTAL
	  	$25,000,000.00	  	100.00%

 EXHIBIT A 

Description of Collateral 
 The
Collateral consists of all of Borrower’s right, title and interest in and to the following personal property: 
 All goods, Accounts
(including health-care receivables), Equipment, Inventory, contract rights or rights to payment of money, leases, license agreements, franchise agreements, General Intangibles (except as noted below),
commercial tort claims, documents, instruments (including any promissory notes), chattel paper (whether tangible or electronic), cash, deposit accounts and other Collateral Accounts, all certificates of deposit, fixtures, letters of credit rights
(whether or not the letter of credit is evidenced by a writing), securities, and all other investment property, supporting obligations, and financial assets, whether now owned or hereafter acquired, wherever located; and 

All Borrower’s Books relating to the foregoing, and any and all claims, rights and interests in any of the above and all substitutions
for, additions, attachments, accessories, accessions and improvements to and replacements, products, proceeds and insurance proceeds of any or all of the foregoing. 

Notwithstanding the foregoing, the Collateral does not include (i) any Intellectual Property; provided, however, the Collateral shall
include all Accounts and all proceeds of Intellectual Property. If a judicial authority (including a U.S. Bankruptcy Court) would hold that a security interest in the underlying Intellectual Property is necessary to have a security interest in such
Accounts and such property that are proceeds of Intellectual Property, then the Collateral shall automatically, and effective as of the Effective Date, include the Intellectual Property to the extent necessary to permit perfection of Collateral
Agent’s security interest in such Accounts and such other property of Borrower that are proceeds of the Intellectual Property; (ii) more than 65% of the total combined voting power of all classes of stock entitled to vote the shares of
capital stock (the “Shares”) of any Foreign Subsidiary, if (A) no Intellectual Property is held or maintained by such Foreign Subsidiary at any time and (B) the aggregate value of cash and Cash Equivalent assets held by such
Foreign Subsidiary may not exceed Two Hundred Fifty Thousand Dollars ($250,000.00) at any given time; and (iii) any license or contract, in each case if the granting of a Lien in such license or contract is prohibited by or would constitute a
default under the agreement governing such license or contract (but (A) only to the extent such prohibition is enforceable under applicable law and (B) other than to the extent that any such term would be rendered ineffective pursuant to
Sections 9-406, 9-408 or 9-409 (or any other Section) of Division 9 of the Code); provided that upon the termination, lapsing or
expiration of any such prohibition, such license or contract, as applicable, shall automatically be subject to the security interest granted in favor of Collateral Agent hereunder and become part of the “Collateral.” 

Pursuant to the terms of a certain negative pledge arrangement with Collateral Agent and the Lenders, Borrower has agreed not to encumber any
of its Intellectual Property. 

 EXHIBIT B 

Form of Disbursement Letter 

[see attached] 

 DISBURSEMENT LETTER 

[DATE] 
 The undersigned, being the duly elected
and acting                      of FOGHORN THERAPEUTICS INC., a Delaware corporation with offices located at 500 Technology Square, Suite 700,
Cambridge, MA 02139 (“Borrower”), does hereby certify to OXFORD FINANCE LLC (“Oxford” and “Lender”), as collateral agent (the “Collateral Agent”) in connection with that
certain Loan and Security Agreement dated as of November [19], 2020, by and among Borrower, Collateral Agent and the Lenders from time to time party thereto (the “Loan Agreement”; with other capitalized terms used below having the
meanings ascribed thereto in the Loan Agreement) that: 
 1. The representations and warranties made by Borrower in Section 5 of the
Loan Agreement and in the other Loan Documents are true and correct in all material respects as of the date hereof; provided that those representations and warranties expressly referring to a specific date shall be true and correct in all material
respects as of such date. 
 2. No event or condition has occurred and is continuing that would constitute an Event of Default under the
Loan Agreement or any other Loan Document. 
 3. Borrower is in compliance with the covenants and requirements contained in Sections 4, 6
and 7 of the Loan Agreement. 
 4. All conditions referred to in Section 3 of the Loan Agreement to the making of the Loan to be made
on or about the date hereof have been satisfied or waived by Collateral Agent. 
 5. No Material Adverse Change has occurred. 

6. The undersigned is a Responsible Officer. 

[Balance of Page Intentionally Left Blank] 

 7. The proceeds of the Term [A][B] Loan shall be disbursed as follows: 

 

					
	 Disbursement from Oxford:
	  			
	 Loan Amount
	  	 	$_______________	 
	 Plus:
	  			
	 –Deposit Received
	  	 	$_______________	 
	 Less:
	  			
	 –Facility Fee
	  	(	$_______________	) 
	 [–Existing Debt Payoff to be remitted to Comerica Bank per the Payoff Letter dated [November
[19], 2020]
	  	(	$_______________	)] 
	 [–Interim Interest
	  	(	$_______________	)] 
	 –Lender’s Legal Fees
	  	(	$_______________	)* 
	 Net Proceeds due from Oxford:
	  	 	$_______________	 
	 TOTAL TERM [A][B] LOAN NET PROCEEDS FROM LENDERS
	  	 	$_______________	 

 8. The Term [A][B] Loan shall amortize in accordance with the Amortization Table attached hereto. 

9. The aggregate net proceeds of the Term Loans shall be transferred to the Designated Deposit Account as follows: 

 

			
	 Account Name:
	  	Foghorn Therapeutics Inc.
	 Bank Name:
	  	Silicon Valley Bank
	 Bank Address:
	  	3003 Tasman Drive, Santa Clara, CA 95054
	 Account Number:
	  	3301409737
	 ABA Number:
	  	121140399

 [Balance of Page Intentionally Left Blank] 

 

	* 	 Legal fees and costs are through the Effective Date. Post-closing legal
fees and costs, payable after the Effective Date, to be invoiced and paid post-closing. 

 Dated as of the date first set forth above. 

 

			
	BORROWER:
	
	FOGHORN THERAPEUTICS INC.

			
		
	By	 	 

			
	Name:	 	 
	Title:	 	 

  

			
	COLLATERAL AGENT AND LENDER:
	
	OXFORD FINANCE LLC

			
		
	By	 	 

			
	Name:	 	 
	Title:	 	 

 [Signature Page to Disbursement Letter] 

 AMORTIZATION TABLE 

(Term Loan) 
 [see attached]

 EXHIBIT C 

Compliance Certificate 
  

			
	TO:	  	 OXFORD FINANCE LLC, as Collateral Agent and Lender

		
	FROM:	  	 FOGHORN THERAPEUTICS INC.

 The undersigned authorized officer (“Officer”) of FOGHORN THERAPEUTICS INC. (“Borrower”),
hereby certifies in [his/her] capacity as an Officer, and not under any individual capacity, that in accordance with the terms and conditions of the Loan and Security Agreement by and among Borrower, Collateral Agent, and the Lenders from time to
time party thereto (the “Loan Agreement;” capitalized terms used but not otherwise defined herein shall have the meanings given them in the Loan Agreement), 

(a) Borrower is in complete compliance for the period ending _______________ with all required covenants except as noted below; 

(b) There are no Events of Default, except as noted below; 

(c) Except as noted below, all representations and warranties of Borrower stated in the Loan Documents are true and correct in all material
respects on this date and for the period described in (a), above; provided, however, that such materiality qualifier shall not be applicable to any representations and warranties that already are qualified or modified by materiality in the text
thereof; and provided, further that those representations and warranties expressly referring to a specific date shall be true, accurate and complete in all material respects as of such date. 

(d) Borrower, and each of Borrower’s Subsidiaries, has timely filed all required tax returns and reports, Borrower, and each of
Borrower’s Subsidiaries, has timely paid all foreign, federal, state, and local taxes, assessments, deposits and contributions owed by Borrower, or Subsidiary, except as otherwise permitted pursuant to the terms of Section 5.8 of the Loan
Agreement; 
 (e) No Liens have been levied or claims made against Borrower or any of its Subsidiaries relating to unpaid employee payroll
or benefits of which Borrower has not previously provided written notification to Collateral Agent and the Lenders. 
 Attached are the required documents,
if any, supporting our certification(s). The Officer, on behalf of Borrower, further certifies that the attached financial statements are prepared in accordance with Generally Accepted Accounting Principles (GAAP) and are consistently applied from
one period to the next except as explained in an accompanying letter or footnotes and except, in the case of unaudited financial statements, for the absence of footnotes and subject to year-end audit
adjustments as to the interim financial statements. 

 Please indicate compliance status since the last Compliance Certificate by circling Yes, No, or N/A under
“Complies” column. 
  

															
	 	  	Reporting Covenant	  	Requirement	  	Actual	 	  	Complies
	 1)
	  	 Financial statements
	  	 Quarterly within 45 days
	  	 	                    	 	  	Yes	  	No	  	N/A
							
	 2)
	  	 Annual (CPA Audited) statements
	  	 Within 180 days after FYE
	  				  	Yes	  	No	  	N/A
							
	3)	  	Annual Financial Projections/Budget (prepared on a monthly basis)	  	Annually (within 45 days of FYE), and when revised	  				  	Yes	  	No	  	N/A
							
	 4)
	  	 A/R & A/P agings
	  	 If applicable
	  				  	Yes	  	No	  	N/A
							
	 5)
	  	 8-K, 10-K and 10-Q Filings
	  	 If applicable, within 5 days of filing
	  				  	Yes	  	No	  	N/A
							
	 6)
	  	 Compliance Certificate
	  	 Monthly within 30 days
	  				  	Yes	  	No	  	N/A
							
	 7)
	  	 IP Report
	  	 When required
	  				  	Yes	  	No	  	N/A
							
	 8)
	  	Total amount of Borrower’s cash and cash equivalents at the last day of the measurement period	  		  	$	________	 	  	Yes	  	No	  	N/A
							
	 9)
	  	Total amount of Borrower’s Subsidiaries’ cash and cash equivalents at the last day of the measurement period	  		  	$	________	 	  	Yes	  	No	  	N/A
							
	10)	  	Updated Exhibit A to Landlord Waiver	  	Quarterly within 30 days, and in any month where new Collateral in excess of $200,000 was delivered to 500 Technology Square, Suite 700, Cambridge, MA 02139	  				  	Yes	  	  No	  	  N/A

 Deposit and Securities Accounts 

(Please list all accounts; attach separate sheet if additional space needed) 

 

													
	 	  	Institution Name	  	Account Number	  	New Account?	  	Account Control Agreement in place?
							
	1)	  		  		  	Yes	  	No	  	Yes	  	No
							
	2)	  		  		  	Yes	  	No	  	Yes	  	No
							
	3)	  		  		  	Yes	  	No	  	Yes	  	No
							
	4)	  		  		  	Yes	  	No	  	Yes	  	No

 Other Matters 
  

							
				
	1)	  	Have there been any changes in management since the last Compliance Certificate?	  	Yes	  	No
				
	2)	  	Have there been any transfers/sales/disposals/retirement of Collateral or IP prohibited by the Loan Agreement?	  	Yes	  	No
				
	3)	  	Have there been any new or pending claims or causes of action against Borrower that involve more than Two Hundred Fifty Thousand Dollars ($250,000.00)?	  	Yes	  	No
				
	4)	  	Have there been any amendments of or other changes to the capitalization table of Borrower and to the Operating Documents of Borrower or any of its Subsidiaries? If yes, provide copies of any such amendments or changes with this
Compliance Certificate.	  	Yes	  	No
				
	5)	  	Have Borrower or any of its Subsidiaries entered into any exclusive licenses since the delivery of the prior Compliance Certificate? If yes, provide copies of any such amendments or changes with this Compliance Certificate.	  	Yes	  	No

 Exceptions 

Please explain any exceptions with respect to the certification above: (If no exceptions exist, state “No exceptions.” Attach separate sheet if
additional space needed.) 
  

			
	FOGHORN THERAPEUTICS INC.

			
		
	By 	 	 

			
	Name: 	 	 
	Title: 	 	 
		
	Date:	 	

  

					
		 	  
 LENDER USE
ONLY

			
		 	
Received by:                
                        
	  	
        Date:          
          

			
		 	
Verified by:                
                          
	  	
        Date:          
          

			
		 	 Compliance Status:    Yes    
	  	No

 EXHIBIT D 

Form of Secured Promissory Note 

[see attached] 

 SECURED PROMISSORY NOTE 

(Term [A][B] Loan) 
  

			
	$____________________	  	Dated: [DATE]

 FOR VALUE RECEIVED, the undersigned, FOGHORN THERAPEUTICS INC., a Delaware corporation with offices located at
500 Technology Square, Suite 700, Cambridge, MA 02139 (“Borrower”) HEREBY PROMISES TO PAY to the order of OXFORD FINANCE LLC (“Lender”) the principal amount of [___________] MILLION DOLLARS ($______________) or such
lesser amount as shall equal the outstanding principal balance of the Term [A][B] Loan made to Borrower by Lender, plus interest on the aggregate unpaid principal amount of such Term [A][B] Loan, at the rates and in accordance with the terms of the
Loan and Security Agreement dated November [19], 2020 by and among Borrower, Lender, Oxford Finance LLC, as Collateral Agent, and the other Lenders from time to time party thereto (as amended, restated, supplemented or otherwise modified from time
to time, the “Loan Agreement”). If not sooner paid, the entire principal amount and all accrued and unpaid interest hereunder shall be due and payable on the Maturity Date as set forth in the Loan Agreement. Any capitalized term not
otherwise defined herein shall have the meaning attributed to such term in the Loan Agreement. 
 Principal, interest and all other amounts due with respect
to the Term [A][B] Loan, are payable in lawful money of the United States of America to Lender as set forth in the Loan Agreement and this Secured Promissory Note (this “Note”). The principal amount of this Note and the interest
rate applicable thereto, and all payments made with respect thereto, shall be recorded by Lender and, prior to any transfer hereof, endorsed on the grid attached hereto which is part of this Note. 

The Loan Agreement, among other things, (a) provides for the making of a secured Term [A][B] Loan by Lender to Borrower, and (b) contains provisions
for acceleration of the maturity hereof upon the happening of certain stated events. 
 This Note may not be prepaid except as set forth in Section 2.2
(c) and Section 2.2(d) of the Loan Agreement. 
 This Note and the obligation of Borrower to repay the unpaid principal amount of the Term
[A][B] Loan, interest on the Term [A][B] Loan and all other amounts due Lender under the Loan Agreement is secured under the Loan Agreement. 
 Presentment
for payment, demand, notice of protest and all other demands and notices of any kind in connection with the execution, delivery, performance and enforcement of this Note are hereby waived. 

Borrower shall pay all reasonable fees and expenses, including, without limitation, reasonable attorneys’ fees and costs, incurred by Lender in the
enforcement or attempt to enforce any of Borrower’s obligations hereunder not performed when due. 
 This Note shall be governed by, and construed and
interpreted in accordance with, the internal laws of the State of New York. 
 The ownership of an interest in this Note shall be registered on a record of
ownership maintained by Lender or its agent. Notwithstanding anything else in this Note to the contrary, the right to the principal of, and stated interest on, this Note may be transferred only if the transfer is registered on such record of
ownership and the transferee is identified as the owner of an interest in the obligation. Borrower shall be entitled to treat the registered holder of this Note (as recorded on such record of ownership) as the owner in fact thereof for all purposes
and shall not be bound to recognize any equitable or other claim to or interest in this Note on the part of any other person or entity. 

[Balance of Page Intentionally Left Blank] 

 IN WITNESS WHEREOF, Borrower has caused this Note to be duly executed by one of its officers
thereunto duly authorized on the date hereof. 
  

			
	 BORROWER:

	
	 FOGHORN THERAPEUTICS
INC.

 
			
		
	 By
	 	  

	 Name:
	 	  

	 Title:
	 	  

 LOAN INTEREST RATE AND PAYMENTS OF PRINCIPAL 

 

									
	 Date
	 	 Principal

Amount
	 	 Interest Rate
	  	 Scheduled

Payment Amount
	  	 Notation By

 CORPORATE BORROWING CERTIFICATE 

 

					
	BORROWER:	  	FOGHORN THERAPEUTICS INC.	  	DATE: [DATE]
	LENDER:	  	OXFORD FINANCE LLC, as Collateral Agent and Lender

 I hereby certify, solely in my capacity as an officer of Borrower, and not in any individual capacity, as follows, as of the
date set forth above: 
 1. I am the Secretary, Assistant Secretary or other officer of Borrower. My title is as set forth below. 

2. Borrower’s exact legal name is set forth above. Borrower is a corporation existing under the laws of the State of Delaware. 

3. Attached hereto as Exhibit A and Exhibit B, respectively, are true, correct and complete copies of
(i) Borrower’s Articles/Certificate of Incorporation (including amendments), as filed with the Secretary of State of the state in which Borrower is incorporated as set forth in paragraph 2 above; and (ii) Borrower’s Bylaws.
Neither such Articles/Certificate of Incorporation nor such Bylaws have been amended, annulled, rescinded, revoked or supplemented, and such Articles/Certificate of Incorporation and such Bylaws remain in full force and effect as of the date hereof.

 4. The following resolutions were duly and validly adopted by Borrower’s Board of Directors at a duly held meeting of such directors (or pursuant to
a unanimous written consent or other authorized corporate action). Such resolutions are in full force and effect as of the date hereof and have not been in any way modified, repealed, rescinded, amended or revoked, and the Lenders may rely on them
until each Lender receives written notice of revocation from Borrower. 

 [Balance of Page Intentionally Left Blank]

 RESOLVED, that any one of the following officers or employees of
Borrower, whose names, titles and signatures are below, may act on behalf of Borrower: 
  

							
	 Name
	  	 Title
	  	 Signature
	  	
Authorized to
Add or Remove
Signatories

	  
	  	  
	  	  
	  	☐
	  
	  	  
	  	  
	  	☐
	  
	  	  
	  	  
	  	☐
	  
	  	  
	  	  
	  	☐

 RESOLVED FURTHER, that any one of the persons designated above with a checked box
beside his or her name may, from time to time, add or remove any individuals to and from the above list of persons authorized to act on behalf of Borrower. 

RESOLVED FURTHER, that such individuals may, on behalf of Borrower: 

Borrow Money. Borrow money from the Lenders. 
 Execute
Loan Documents. Execute any loan documents any Lender requires. 
 Grant Security. Grant Collateral Agent a security interest in substantially
all of Borrower’s assets, other than intellectual property. 
 Negotiate Items. Negotiate or discount all drafts, trade acceptances, promissory
notes, or other indebtedness in which Borrower has an interest and receive cash or otherwise use the proceeds. 
 Issue Warrants. Issue warrants for
Borrower’s capital stock. 
 Further Acts. Designate other individuals to request advances, pay fees and costs and execute other documents or
agreements (including documents or agreement that waive Borrower’s right to a jury trial) they believe to be necessary to effectuate such resolutions. 

RESOLVED FURTHER, that all acts authorized by the above resolutions and any prior acts
relating thereto are ratified. 
 [Balance of Page Intentionally Left Blank] 

 5. The persons listed above are Borrower’s officers or employees with their titles and signatures shown
next to their names. 
  

			
	By:	 	 
		
	Name:	 	 
		
	Title:	 	 

 *** If the Secretary, Assistant Secretary or other certifying officer executing above is designated by the
resolutions set forth in paragraph 4 as one of the authorized signing officers, this Certificate must also be signed by a second authorized officer or director of Borrower. 

I, the
                                         
    of Borrower, hereby certify as to paragraphs 1 through 5 above, as of the date set forth above. 
 [print title] 

 

			
	By:	 	 
		
	Name:	 	 
		
	Title:	 	 

 [Signature Page to Corporate Borrowing Certificate]

 EXHIBIT A 

Articles/Certificate of Incorporation (including amendments) 

[see attached] 

 EXHIBIT B 

Bylaws 
 [see
attached] 

			
	DEBTOR:	  	FOGHORN THERAPEUTICS INC.
	SECURED PARTY:	  	OXFORD FINANCE LLC,
		  	as Collateral Agent

 EXHIBIT A TO UCC FINANCING STATEMENT 

Description of Collateral 

All goods, Accounts (including health-care receivables), Equipment, Inventory, contract rights or
rights to payment of money, leases, license agreements, franchise agreements, General Intangibles (except as noted below), commercial tort claims, documents, instruments (including any promissory notes), chattel paper (whether tangible or
electronic), cash, deposit accounts and other Collateral Accounts, all certificates of deposit, fixtures, letters of credit rights (whether or not the letter of credit is evidenced by a writing), securities, and all other investment property,
supporting obligations, and financial assets, whether now owned or hereafter acquired, wherever located; and 
 All Borrower’s Books
relating to the foregoing, and any and all claims, rights and interests in any of the above and all substitutions for, additions, attachments, accessories, accessions and improvements to and replacements, products, proceeds and insurance proceeds of
any or all of the foregoing. 
 Notwithstanding the foregoing, the Collateral does not include (i) any Intellectual Property; provided,
however, the Collateral shall include all Accounts and all proceeds of Intellectual Property. If a judicial authority (including a U.S. Bankruptcy Court) would hold that a security interest in the underlying Intellectual Property is necessary to
have a security interest in such Accounts and such property that are proceeds of Intellectual Property, then the Collateral shall automatically, and effective as of the Effective Date, include the Intellectual Property to the extent necessary to
permit perfection of Collateral Agent’s security interest in such Accounts and such other property of Borrower that are proceeds of the Intellectual Property; (ii) more than 65% of the total combined voting power of all classes of stock
entitled to vote the shares of capital stock (the “Shares”) of any Foreign Subsidiary, if (A) no Intellectual Property is held or maintained by such Foreign Subsidiary at any time and (B) the aggregate value of cash and Cash
Equivalent assets held by such Foreign Subsidiary may not exceed Two Hundred Fifty Thousand Dollars ($250,000.00) at any given time; and (iii) any license or contract, in each case if the granting of a Lien in such license or contract is
prohibited by or would constitute a default under the agreement governing such license or contract (but (A) only to the extent such prohibition is enforceable under applicable law and (B) other than to the extent that any such term would
be rendered ineffective pursuant to Sections 9-406, 9-408 or 9-409 (or any other Section) of Division 9 of the Code); provided
that upon the termination, lapsing or expiration of any such prohibition, such license or contract, as applicable, shall automatically be subject to the security interest granted in favor of Collateral Agent hereunder and become part of the
“Collateral.” 
 Pursuant to the terms of a certain negative pledge arrangement with Collateral Agent and the Lenders, Borrower
has agreed not to encumber any of its Intellectual Property.EX-10.1

 Exhibit 10.1 

INVESTMENT ADVISORY AGREEMENT 

BETWEEN 
 STONE
POINT CREDIT CORPORATION 
 AND 

STONE POINT CREDIT ADVISER LLC 

This Investment Advisory Agreement (this “Agreement”) is made as of [●], 2020, by and between Stone Point Credit
Corporation, a Delaware corporation (the “Company”), and Stone Point Credit Adviser LLC, a Delaware limited liability company (the “Adviser”). 

WHEREAS, the Company is a newly organized non-diversified,
closed-end management investment company that intends to elect to be regulated as a business development company (“BDC”) under the Investment Company Act of 1940, as amended (together with the
rules promulgated thereunder, the “1940 Act”); 
 WHEREAS, the Adviser is registered as an investment adviser under the
Investment Advisers Act of 1940, as amended (together with the rules promulgated thereunder, the “Advisers Act”); 

WHEREAS, the Company desires to retain the Adviser to provide investment advisory services to the Company in the manner and on the terms and
conditions hereinafter set forth; and 
 WHEREAS, the Adviser is willing to provide investment advisory services to the Company in the
manner and on the terms and conditions hereinafter set forth. 
 NOW, THEREFORE, in consideration of the premises and the covenants
hereinafter contained and for other good and valuable consideration, the receipt and adequacy of which are hereby acknowledged, the Company and the Adviser hereby agree as follows: 

Section 1.    Duties of the Adviser. 

(a)    Retention of Adviser. The Company hereby appoints the Adviser to act as the investment adviser to the Company
and to manage the investment and reinvestment of the assets of the Company, subject to the supervision of the board of directors of the Company (the “Board”), for the period and upon the terms herein set forth in accordance with:

 (i)    the investment objective, policies and restrictions that are set forth in the Company’s Registration
Statement on Form 10 or Form N-2, as applicable, filed with the Securities and Exchange Commission (the “SEC”), as supplemented, amended or superseded from time to time, and in the
Company’s confidential private placement memorandum, as amended from time to time or as may otherwise be set forth in the Company’s reports filed in compliance with the Securities Exchange Act of 1934, as amended, as applicable; 

(ii)    during the term of this Agreement, all other applicable federal and state laws, rules and regulations, and the
Company’s certificate of incorporation and bylaws, as they may be amended from time to time (the “Organizational Documents”); 
  

 (iii)    such investment policies, directives, regulatory restrictions
as the Company may from time to time establish or issue and communicate to the Adviser in writing; and 
 (iv)    the
Company’s compliance policies and procedures as applicable to the Adviser and as administered by the Company’s chief compliance officer. 

(b)    Responsibilities of Adviser. Without limiting the generality of the foregoing, the Adviser shall, during the
term and subject to the provisions of this Agreement: 
 (i)    determine the composition and allocation of the
Company’s investment portfolio, the nature and timing of any changes therein and the manner of implementing such changes; 

(ii)    identify, evaluate and negotiate the structure of the investments made by the Company; 

(iii)    perform due diligence on prospective portfolio companies; 

(iv)    execute, close, service and monitor the Company’s investments; 

(v)    determine the securities and other assets that the Company shall purchase, retain or sell; 

(vi)    arrange financings and borrowing facilities for the Company; 

(vii)    provide the Company with such other investment advisory, research and related services as the Company may, from
time to time, reasonably require for the investment of its funds; and 
 (viii)    to the extent permitted under the
1940 Act and the Advisers Act, on the Company’s behalf, and in coordination with any Sub-Adviser (as defined below) and any administrator, provide significant managerial assistance to those portfolio
companies to which the Company is required to provide such assistance under the 1940 Act, including utilizing appropriate personnel of the Adviser to, among other things, monitor the operations of the Company’s portfolio companies, participate
in board and management meetings, consult with and advise officers of portfolio companies and provide other organizational and financial consultation. 

  
 - 2 - 

 (c)    Power and Authority. To facilitate the Adviser’s
performance of these undertakings, but subject to the restrictions contained herein, the Company hereby delegates to the Adviser (which power and authority may be delegated by the Adviser to one or more
Sub-Advisers), and the Adviser hereby accepts, the power and authority to act on behalf of and in the name of the Company to effectuate investment decisions for the Company, including without limitation the
negotiation, execution and delivery of all documents relating to the acquisition and disposition of the Company’s investments, the placing of orders for other purchase or sale transactions on behalf of the Company or any entity in which the
Company has a direct or indirect ownership interest, including any interest rate, currency or other derivative instruments, and the engagement of any services providers deemed necessary or appropriate by the Adviser to the exercise of such power and
authority. In the event that the Company determines to acquire debt or other financing (or to refinance existing debt or other financing), the Adviser shall use commercially reasonable efforts to arrange for such financing on the Company’s
behalf, subject to the oversight and approval of the Board. If it is necessary for the Adviser to make investments or obtain financing on behalf of the Company through a special purpose vehicle, the Adviser shall have authority to create, or arrange
for the creation of, such special purpose vehicle and to make investments or obtain financing through such special purpose vehicle in accordance with applicable law. The Company also grants to the Adviser power and authority to engage in all
activities and transactions (and anything incidental thereto) that the Adviser deems, in its sole discretion, appropriate, necessary or advisable to carry out its duties pursuant to this Agreement, including without limitation the authority to open
accounts and deposit, maintain and withdraw funds of the Company or any of its subsidiaries in any bank, savings and loan association, brokerage firm or other financial institution. 

(d)    Acceptance of Appointment. The Adviser hereby accepts such appointment and agrees during the term hereof to
render the services described herein for the compensation provided herein, subject to the limitations contained herein. Unless and until it resigns or is removed as investment adviser to the Company in accordance with this Agreement, the Adviser, to
the extent of its powers as set forth in this Agreement, shall be an agent of the Company for the purpose of the Company’s business, and action taken by the Adviser in accordance with such powers shall bind the Company. 

(e)    Sub-Advisers. The Adviser is hereby authorized to enter into one or
more sub-advisory agreements (each a “Sub-Advisory Agreement”) with other investment advisers (each a
“Sub-Adviser”) pursuant to which the Adviser may obtain the services of the Sub-Adviser(s) to assist the Adviser in fulfilling its responsibilities
hereunder, subject to the oversight of the Adviser and/or the Company, with the scope of such services and oversight to be set forth in each Sub-Advisory Agreement. 

(i)    The Adviser and not the Company shall be responsible for any compensation payable to any Sub-Adviser; provided, however, that the Adviser shall have the right to direct the Company to pay directly any Sub-Adviser the amounts due and payable to such Sub-Adviser from the fees and expenses otherwise payable to the Adviser under this Agreement. 

(ii)    Any Sub-Advisory Agreement entered into by the Adviser shall be in
accordance with the requirements of the 1940 Act and the Advisers Act, including without limitation, the requirements of the 1940 Act relating to Board and Company stockholder approval thereunder, and other applicable federal and state law. 

(iii)    Any Sub-Adviser shall be subject to the same fiduciary duties as are
imposed on the Adviser pursuant to this Agreement, the 1940 Act and the Advisers Act, as well as other applicable federal and state law. 

(f)    Independent Contractor Status. The Adviser shall, for all purposes herein provided, be deemed to be an
independent contractor and, except as expressly provided or authorized herein, shall have no authority to act for or represent the Company in any way or otherwise be deemed an agent of the Company. 

  
 - 3 - 

 (g)    Record Retention. Subject to review by and the overall
control of the Board, the Adviser shall maintain and keep all books, accounts and other records of the Adviser that relate to activities performed by the Adviser hereunder as required under the 1940 Act and the Advisers Act. The Adviser agrees that
all records that it maintains and keeps for the Company shall at all times remain the property of the Company, shall be readily accessible during normal business hours, and shall be promptly surrendered to the Company upon the termination of this
Agreement or otherwise on written request by the Company. The Adviser further agrees that the records that it maintains and keeps for the Company shall be preserved in the manner and for the periods prescribed by the 1940 Act, unless any such
records are earlier surrendered as provided above. The Adviser shall have the right to retain copies, or originals where required by Rule 204-2 promulgated under the Advisers Act, of such records to the extent
required by applicable law. The Adviser shall maintain records of the locations where books, accounts and records are maintained among the persons and entities providing services directly or indirectly to the Adviser or the Company. 

Section 2.    Expenses Payable by the Company. 

(a)    Adviser Personnel. All investment personnel of the Adviser, when and to the extent engaged in providing
investment advisory services and managerial assistance hereunder, and the compensation and routine overhead expenses of such personnel allocable to such services, shall be provided and paid for by the Adviser and not by the Company. 

  
 - 4 - 

 (b)    Company’s Costs. Subject to the limitations on
expense reimbursement of the Adviser as set forth in Sections 2(a) and (c), the Company, either directly or through reimbursement to the Adviser, shall bear all costs and expenses of its investment operations and its investment
transactions, including, without limitation, costs and expenses relating to: the Company’s initial organization costs and operating costs incurred prior to the filing of its election to be regulated as a BDC; the costs associated with any
public or private offerings of the Company’s common stock and other securities; calculating individual asset values and the Company’s net asset value (including the cost and expenses of any third-party valuation services); out-of-pocket expenses, including travel expenses, incurred by the Adviser, or members of its investment team, or payable to third parties, performing due diligence on
prospective portfolio companies and monitoring actual portfolio companies and, if necessary, enforcing the Company’s rights; the Base Management Fee and Incentive Fee (each as defined below) payable under this Agreement; certain costs and
expenses relating to distributions paid by the Company; administration fees payable under the administration agreement, by and between the Company and [●] (in such capacity, the “Administrator”), dated as of [●], 2020
(the “Administration Agreement”) and any sub-administration agreements, including related expenses; debt service and other costs of borrowings or other financing arrangements; and the
allocated costs incurred by the Adviser in providing managerial assistance to those portfolio companies that request it; amounts payable to third parties relating to, or associated with, making or holding investments; the costs associated with
subscriptions to data service, research-related subscriptions and expenses and quotation equipment and services used in making or holding investments; transfer agent and custodial fees; costs of hedging; commissions and other compensation payable to
brokers or dealers; federal and state registration fees; any stock exchange listing fees and fees payable to rating agencies; the cost of effecting any sales and repurchases of the Company’s common stock and other securities; U.S. federal,
state and local taxes; independent director fees and expenses; costs of preparing financial statements and maintaining books and records, costs of preparing tax returns, costs of compliance with the Sarbanes-Oxley Act of 2002, as amended, and
attestation and costs of filing reports or other documents with the SEC (or other regulatory bodies) and other reporting and compliance costs, including without limitation registration and listing fees, and the compensation and expenses of
professionals responsible for the preparation or review of the foregoing; the costs of any reports, proxy statements or other notices to the Company’s stockholders (including printing and mailing costs), the costs of any stockholders’
meetings and the compensation of investor relations personnel responsible for the preparation of the foregoing and related matters; the costs of specialty and custom software expense for monitoring risk, compliance and overall investments; the
Company’s fidelity bond; any necessary insurance premiums; extraordinary expenses (such as litigation or indemnification payments or amounts payable pursuant to any agreement to provide indemnification entered into by the Company); direct fees
and expenses associated with independent audits, agency, consulting and legal costs; costs of winding up; and all other expenses incurred by either the Administrator or the Company in connection with administering the Company’s business,
including payments under the Administration Agreement based upon the Company’s allocable portion of the compensation paid to, or distributions received by, the Company’s Chief Financial Officer and Chief Compliance Officer, their
respective staff who provide services to the Company and any internal audit staff, to the extent internal audit performs a role in the Company’s internal control assessments and reimbursing third-party expenses incurred by the Administrator in
carrying out its administrative services under the Administration Agreement, including, but not limited to rent, the fees and expenses associated with performing compliance functions. The presence of an item in or its absence from the foregoing
list, on the one hand, and the list of Company expenses set forth in Section 4(b) of Administration Agreement, on the other, shall in no way be construed to limit the responsibility of the Company for such expense under either agreement. 

For avoidance of doubt, it is agreed and understood that, from time to time, the Adviser or its affiliates may pay amounts or bear costs properly constituting
Company expenses as set forth herein or otherwise and that the Company shall reimburse the Adviser or its affiliates for all such costs and expenses that have been paid by the Adviser or its affiliates on behalf of the Company. 

(c)    Portfolio Company’s Compensation. In certain circumstances the Adviser, any Sub-Adviser, or any of their respective Affiliates (as defined below), may receive compensation from a portfolio company, in connection with the Company’s investment in such portfolio company. Any compensation
received by the Adviser, Sub-Adviser, or any of their respective Affiliates, attributable to the Company’s investment in any portfolio company, in excess of any of the limitations in or exemptions granted
from the 1940 Act, any interpretation thereof by the staff of the SEC, or the conditions set forth in any exemptive relief granted to the Adviser, any Sub-Adviser or the Company by the SEC, shall be delivered
promptly to the Company and the Company will retain such excess compensation for the benefit of its stockholders. 

  
 - 5 - 

 Section 3.    Compensation of the Adviser. 

The Company agrees to pay, and the Adviser agrees to accept, as compensation for the services provided by the Adviser hereunder, a fee
consisting of two components: a base management fee (“Base Management Fee”) and an incentive fee (the “Incentive Fee”) as hereinafter set forth. Any of the fees payable to the Adviser under this Agreement for any
partial calendar quarter shall be appropriately prorated based on the actual number of days elapsed during such partial quarter as a fraction of the number of days in the relevant calendar year. 

(a)    Base Management Fee. The Base Management Fee is calculated at an annual rate of 1.30% of the average value
of the Company’s gross assets as of the last day of the most recently completed calendar quarter and the last day of the immediate preceding calendar quarter, excluding cash and cash equivalents. The Base Management Fee is payable quarterly in
arrears and no management fee will be charged on committed but undrawn capital commitments. 
 (b)    Incentive
Fee. Commencing on the fourth anniversary of the date on which Shareholders are required to fund their initial drawdown of capital commitments (the “Incentive Commencement Date”), the Company shall pay the Adviser an Incentive
Fee. The Incentive Fee shall consist of two parts—an incentive fee based on income and an incentive fee based on capital gains, as follows: 
  

	 	(i)	 Investment Income Incentive Fee. The Income Incentive Fee will be calculated and payable following the
Incentive Commencement Date on a quarterly basis, in arrears, and is earned on pre-incentive fee net investment income of the Company. For purposes of computing the initial installment of the Investment Income
Incentive Fee, if the Incentive Commencement Date does not fall on the first day of a calendar quarter, then the initial payment of the Investment Income Incentive Fee shall be payable for the period that commences on the Incentive Commencement Date
through the last day of the first complete calendar quarter immediately following the Incentive Commencement Date and, thereafter, at the end of each subsequent calendar quarter as described above. 

 

	 	(a)	 Pre-incentive fee net investment income shall be compared to a
“Hurdle Rate” of 1.75% per quarter (7% annualized). The Company shall pay the Adviser an incentive fee with respect to its pre-incentive fee net investment income as follows 

(A)    no incentive fee based on pre-incentive fee net investment income in any
calendar quarter in which the Company’s pre-incentive fee net investment income does not exceed the Hurdle Rate; 

  
 - 6 - 

 (B)    100% of pre-incentive
fee net investment income with respect to that portion of such pre-incentive fee net investment income, if any, that exceeds the Hurdle Rate but is less than 2.06% in any calendar quarter (8.24% annualized).
This portion of the pre-incentive fee net investment income (which exceeds the Hurdle Rate but is less than 2.06%) is referred to as the “catch-up.” The “catch-up” is meant to provide the Adviser with approximately 15% of the Company’s pre-incentive fee net investment income as if a Hurdle Rate did not apply if pre-incentive fee net investment income exceeds 2.06% in any calendar quarter; and 

(C)    15% of the pre-incentive fee net investment income, if any, that exceeds
2.06% in any calendar quarter (8.24% annualized), which reflects that once the Hurdle Rate is reached and the catch-up is achieved, 15% of all pre-incentive fee net
investment income is paid to the Adviser. 
 For purposes of calculating the Income Incentive Fee,
“pre-incentive fee net investment income” is defined as interest income, dividend income and any other income accrued during the calendar quarter, minus operating expenses for the quarter,
including the Base Management Fee, expenses payable to the Administrator under the Administration Agreement, any interest expense and distributions paid on any issued and outstanding preferred stock, but excluding (x) the Incentive Fee and
(y) any realized capital gains, realized capital losses or unrealized capital appreciation or depreciation. Pre-incentive fee net investment income includes, in the case of investments with a deferred
interest feature (such as debt instruments with payment-in-kind (“PIK”) interest and zero coupon securities), accrued income that the Company has not
yet received in cash. The Adviser is not obligated to return to the Company the Incentive Fee it receives on PIK interest that is later determined to be uncollectible in cash. 
  

	 	(ii)	 Capital Gains Incentive Fee. The Company shall pay the Adviser a capital gains incentive fee calculated
and payable in arrears in cash as of the end of each calendar year or upon the termination of this Agreement in an amount equal to 15% of the Company’s realized capital gains, if any, on a cumulative basis from the Incentive Commencement Date
through the end of a given calendar year or upon the termination of this Agreement, computed net of all realized capital losses and unrealized capital depreciation on a cumulative basis, less the aggregate amount of any previously paid capital gain
incentive fees. For the purpose of computing the incentive fee on capital gains, the calculation methodology will look through derivative financial instruments or swaps as if the Company owned the reference assets directly. Therefore, realized gains
and realized losses on the disposition of any reference assets, as well as unrealized depreciation on reference assets retained in the derivative financial instrument or swap, will be included on a cumulative basis in the calculation of the capital
gains incentive fee. 

  
 - 7 - 

 For purposes of computing the Investment Income Inventive Fee and the Capital Gains,
Incentive Fee, the calculation methodology will look through derivative financial instruments or swaps as if the Company owned the reference assets directly, in the manner described above. With respect to the calculation of quarterly Pre-Incentive Fee Net Investment Income for purposes of calculating the Investment Income Incentive Fee, net interest, if any, associated with a derivative or swap (which is defined as the difference between
(i) the interest income and transaction fees received in respect of the reference assets of the derivative or swap and (ii) all interest and other expenses paid by us to the derivative or swap counterparty) will be included in calculating
the Investment Income Incentive Fee. The notional value of any such derivatives or swaps is not used for these purposes. With respect to the calculation of the Capital Gains Incentive Fee, realized gains and realized losses on the disposition of any
reference assets, as well as unrealized depreciation on reference assets retained in the derivative or swap, will be included on a cumulative basis in calculating the Capital Gains Incentive Fee. 

In the event that this Agreement shall terminate as of a date that is not a fiscal year end, the termination date shall be treated as though
it were a fiscal year end for purposes of calculating and paying a Capital Gains Incentive Fee. 
 (c)    Waiver or
Deferral of Fees. 
 The Adviser shall have the right to elect to waive or defer all or a portion of the Base Management Fee or Incentive
Fee that would otherwise be paid to it. Prior to the payment of any fee to the Adviser, the Company shall obtain written instructions from the Adviser with respect to any waiver or deferral of any portion of such fees. Any portion of a deferred fee
payable to the Adviser and not paid over to the Adviser with respect to any calendar quarter or year shall be deferred without interest and may be paid over in any such other quarter prior to the termination of this Agreement, as the Adviser may
determine upon written notice to the Company. 
 Section 4.    Covenant of the Adviser. 

The Adviser covenants that it is registered as an investment adviser under the Advisers Act on the effective date of this Agreement, and that
it shall maintain such registration until the expiration or termination of this Agreement. The Adviser agrees that its activities shall at all times comply in all material respects with all applicable federal and state laws governing its operations
and investments, except to the extent that any such noncompliance would not reasonably be expected to have a material adverse effect on the ability of the Adviser to fulfill its obligations under this Agreement. The Adviser agrees to observe and
comply with applicable provisions of the code of ethics adopted by the Company pursuant to Rule 17j-1 under the 1940 Act, as such code of ethics may be amended from time to time. 

Section 5.    Brokerage Commissions. 

The Adviser is hereby authorized, to the fullest extent now or hereafter permitted by law, to cause the Company to pay a member of a national
securities exchange, broker or dealer an amount of commission for effecting a securities transaction in excess of the amount of commission another member of such exchange, broker or dealer would have charged for effecting that transaction, if the
Adviser determines in good faith, taking into account factors, including without limitation, price (including the applicable brokerage commission or dealer spread), size of order, difficulty of execution, and operational facilities of the firm and
the firm’s risk and skill in positioning blocks of securities, that such amount of commission is reasonable in relation to the value of the brokerage and/or research services provided by such member, broker or dealer, viewed in terms of either
that particular transaction or its overall responsibilities with respect to the Company’s portfolio, and is consistent with the Adviser’s duty to seek the best execution on behalf of the Company. Notwithstanding the foregoing, with regard
to transactions with or for the benefit of the Company, the Adviser may not pay any commission or receive any rebates or give-ups, nor participate in any business arrangements which would circumvent this
restriction. 

  
 - 8 - 

 Section 6.    Other Activities of the Adviser. 

The services of the Adviser to the Company are not exclusive, and the Adviser may engage in any other business or render similar or different
services to others including, without limitation, the direct or indirect sponsorship or management of other investment-based accounts or commingled pools of capital, however structured, having investment objectives similar to or different from those
of the Company, and nothing in this Agreement shall limit or restrict the right of any officer, director, stockholder (and their stockholders or members, including the owners of their stockholders or members), or employee of the Adviser to engage in
any other business or to devote his or her time and attention in part to any other business, whether of a similar or dissimilar nature, or to receive any fees or compensation in connection therewith (including fees for serving as a director of, or
providing consulting services to, one or more of the Company’s portfolio companies, subject to applicable law). The Adviser assumes no responsibility under this Agreement other than to render the services set forth herein. 

During the term of this Agreement and for a period of one year following any termination or nonrenewal of this Agreement for any reason, the
Company shall not, directly or indirectly on behalf of itself or any other person or entity: (a) solicit the employment of or employ any partners, stockholders, directors, trustees, officers, employees, consultants and/or associated persons
(each, an “Associate”) of the Adviser, any Sub-Adviser or any of their respective Affiliates (collectively, “Adviser Persons”) or any person or entity who was an Associate of
an Adviser Person during the one-year period preceding such proposed solicitation or employment, or (b) induce, persuade or attempt to induce or persuade the discontinuation of, or in any way interfere or
attempt to interfere with, the relationship between an Adviser Person and any Associate of such Adviser Person or any person or entity who was an Associate of such Adviser Person during the one-year period
preceding such proposed inducement, persuasion or interference or attempted inducement, persuasion or interference. The parties intend that any provision of this Section 6 held invalid, illegal or unenforceable only in part
or degree because of the duration or geographic scope thereof shall remain in full force to the extent not held invalid, illegal or unenforceable. 

For purposes of this Agreement, “Affiliate” or “Affiliated” or any derivation thereof means with respect to
any individual, corporation, partnership, trust, joint venture, limited liability company or other entity or association (“Person”): (a) any Person directly or indirectly owning, controlling, or holding, with the power to vote,
10% or more of the outstanding voting securities of such other Person; (b) any Person 10% or more of whose outstanding voting securities are directly or indirectly owned, controlled or held, with the power to vote, by such other Person;
(c) any Person directly or indirectly controlling, controlled by or under common control with such other Person; (d) any executive officer, director, trustee or general partner of such other Person; or (e) any legal entity for which
such Person acts as an executive officer, director, trustee or general partner. 

  
 - 9 - 

 Section 7.    Responsibility of Dual Directors, Officers and/or
Employees. 
 If any person who is a director, officer, stockholder or employee of the Adviser is or becomes a director, officer,
stockholder and/or employee of the Company and acts as such in any business of the Company, then such director, officer, stockholder and/or employee of the Adviser shall be deemed to be acting in such capacity solely for the Company, and not as a
director, officer, stockholder or employee of the Adviser or under the control or direction of the Adviser, even if paid by the Adviser. 

Section 8.    Indemnification. 

Subject to Section 9, the Adviser, any Sub-Adviser, each of their respective
directors, trustees, officers, stockholders or members (and their stockholders or members, including the owners of their stockholders or members), agents, employees, controlling persons (as determined under the 1940 Act (“Controlling
Persons”)), any other person or entity Affiliated with the Adviser or Sub-Adviser (including each of their respective directors, trustees, officers, stockholders or members (and their stockholders or
members, including the owners of their stockholders or members), agents, employees or Controlling Persons) and any other person or entity acting on behalf of, the Adviser or Sub-Adviser (each an
“Indemnified Party” and, collectively, the “Indemnified Parties”) shall not be liable to the Company or any stockholder thereof for any action taken or omitted to be taken by the Adviser or any Sub-Adviser in connection with the performance of any of their duties or obligations under this Agreement or otherwise as an investment adviser of the Company (except to the extent specified in
Section 36(b) of the 1940 Act concerning loss resulting from a breach of fiduciary duty with respect to the receipt of compensation for services), and the Company shall indemnify, defend and protect the Indemnified Parties (each of whom
shall be deemed a third party beneficiary hereof) and hold them harmless from and against all losses, damages, liabilities, costs and expenses (including reasonable attorneys’ fees and amounts reasonably paid in satisfaction of judgments, in
compromises and settlement, as fines and penalties and legal or other costs and reasonable expenses of investigating or defending against any claim or alleged claim) of any nature whatsoever, known or unknown, liquidated or unliquidated
(“Losses”) incurred by the Indemnified Parties in or by reason of any pending, threatened or completed action, suit, investigation or other proceeding (including an action or suit by or in the right of the Company or its security
holders) arising out of or otherwise based upon the performance of any of the Indemnified Parties’ duties or obligations under this Agreement, any Sub-Advisory Agreement, or otherwise as an investment
adviser of the Company to the extent such Losses are not fully reimbursed by insurance and otherwise to the fullest extent such indemnification would not be inconsistent with the Organizational Documents, the 1940 Act, the laws of the State of New
York and other applicable law. 

  
 - 10 - 

 For any claims indemnified by the Company under this Section 8, to the fullest extent
permitted by, and subject to the applicable conditions of, law, the Company shall promptly pay expenses (including legal fees and expenses) incurred by any Indemnified Party in appearing at, participating in or defending any action, suit, claim,
demand or proceeding in advance of the final disposition of such action, suit, claim, demand or proceeding, including appeals, within 30 days after receipt by the Company of a statement or statements from the Indemnified Party requesting such
advance or advances from time to time. Each Indemnified Party hereby undertakes to repay any amounts advanced on its behalf (without interest) to the extent that it is ultimately determined that the Indemnified Party is not entitled under this
Agreement to be indemnified by the Company. Such undertaking shall be unsecured and accepted without reference to the financial ability of the Indemnified Parties to make repayment and without regard to the Indemnified Parties’ ultimate
entitlement to indemnification under the other provisions of this Agreement. 
 Section 9.    Limitation on
Indemnification. 
 Notwithstanding anything in Section 8 to the contrary, nothing contained herein shall
protect or be deemed to protect any of the Indemnified Parties against, or entitle or be deemed to entitle any of the Indemnified Parties to indemnification in respect of, any Losses to the Company or its security holders to which the Indemnified
Parties would otherwise be subject primarily attributable to the willful misfeasance, bad faith or gross negligence in the performance of the Adviser’s or Sub-Adviser’s duties or by reason of the
reckless disregard of the Adviser’s or Sub-Adviser’s duties and obligations under this Agreement or any Sub-Advisory Agreement (to the extent applicable, as
the same shall be determined in accordance with the 1940 Act and any interpretations or guidance by the SEC or its staff thereunder). 
 In
addition, notwithstanding any of the foregoing to the contrary, the provisions of Section 8 and this Section 9 shall not be construed so as to provide for the indemnification of any Indemnified
Party for any liability (including liability under federal securities laws which, under certain circumstances, impose liability even on persons that act in good faith), to the extent (but only to the extent) that such indemnification would be in
violation of applicable law, but shall be construed so as to effectuate the provisions of Section 8 and this Section 9 to the fullest extent permitted by law. 

Section 10.    Effectiveness, Duration and Termination of Agreement. 

(a)    Term and Effectiveness. This Agreement shall become effective as of the first date written above. Once
effective, this Agreement shall remain in effect for two years, and thereafter shall continue automatically for successive one-year periods; provided that such continuance is specifically approved at least
annually by: (i) the vote of the Board, or by the vote of a majority of the outstanding voting securities of the Company and (ii) the vote of a majority of the Independent Directors, in accordance with the requirements of the 1940 Act, or
as otherwise permitted under Section 15 of the 1940 Act. 
 (b)    Termination. This Agreement may be
terminated at any time, without the payment of any penalty, (i) by the Company upon not less than 60 days’ prior written notice to the Adviser upon the vote of: (A) a majority of the outstanding voting securities of the Company (as
“majority of the outstanding voting securities” is defined in Section 2(a)(42) of the 1940 Act) or (B) a majority of the Independent Directors; or (ii) by the Adviser upon not less than 60 days’ prior written
notice to the Company. This Agreement shall automatically terminate in the event of its “assignment” (as such term is defined for purposes of construing Section 15(a)(4) of the 1940 Act). The provisions of Sections 8 and
9 shall remain in full force and effect, and the Adviser shall remain entitled to the benefits thereof, notwithstanding any termination of this Agreement. Further, notwithstanding the termination or expiration of this Agreement as aforesaid,
the Adviser shall be entitled to any amounts owed to it under Section 3 through the date of termination or expiration. 

  
 - 11 - 

 (c)    Duties of Adviser Upon Termination. The Adviser shall
promptly upon termination: 
 (i)    deliver to the Board a full accounting, including a statement showing all payments
collected by it and a statement of all money held by it, covering the period following the date of the last accounting furnished to the Board; 

(ii)    deliver to the Board all assets and documents of the Company then in custody of the Adviser; and 

(iii)    cooperate with the Company to provide an orderly transition of services. 

Section 11.    Notices. 

Any notice under this Agreement shall be given in writing, addressed and delivered or mailed, postage prepaid, to the other party at the
address listed below or at such other address for a party as shall be specified in a notice given in accordance with this Section. 

Section 12.    Amendments. 

This Agreement may be amended by mutual written consent of the parties; provided that the consent of the Company is required to be obtained in
conformity with the requirements of the 1940 Act. 
 Section 13.    Severability. 

If any provision of this Agreement shall be declared illegal, invalid, or unenforceable in any jurisdiction, then such provision shall be
deemed to be severable from this Agreement (to the extent permitted by law) and in any event such illegality, invalidity or unenforceability shall not affect the remainder hereof. 

Section 14.    Counterparts. 

This Agreement may be executed in counterparts, each of which shall be deemed to be an original copy and all of which together shall constitute
one and the same instrument binding on all parties hereto, notwithstanding that all parties shall not have signed the same counterpart. 

  
 - 12 - 

 Section 15.    Governing Law. 

Notwithstanding the place where this Agreement may be executed by any of the parties hereto and the provisions of Sections 8 and
9, this Agreement shall be construed in accordance with the laws of the State of New York. For so long as the Company is regulated as a BDC under the 1940 Act, this Agreement shall also be construed in accordance with the applicable
provisions of the 1940 Act and the Advisers Act. In such case, to the extent the applicable laws of the State of New York or any of the provisions herein conflict with the provisions of the 1940 Act or the Advisers Act, the 1940 Act and the Advisers
Act shall control. 
 Section 16.    Third Party Beneficiaries. 

Except for any Sub-Adviser and any Indemnified Party, such
Sub-Adviser and the Indemnified Parties each being an intended beneficiary of this Agreement, this Agreement is for the sole benefit of the parties hereto and their permitted assigns and nothing herein express
or implied shall give or be construed to give to any person, other than the parties hereto and such assigns, any legal or equitable rights hereunder. 

Section 17.    Entire Agreement. 

This Agreement contains the entire agreement of the parties and supersedes all prior agreements, understandings and arrangements with respect
to the subject matter hereof. 
 Section 18.    Insurance. 

The Company shall acquire and maintain a directors and officers liability insurance policy or similar insurance policy, which may name the
Adviser and any Sub-Adviser each as an additional insured party (each an “Additional Insured Party” and collectively the “Additional Insured Parties”). Such insurance policy
shall include reasonable coverage from a reputable insurer. The Company shall make all premium payments required to maintain such policy in full force and effect; provided, however, each Additional Insured Party, if any, shall pay to the Company, in
advance of the due date of such premium, its allocated share of the premium. Irrespective of whether the Adviser and any Sub-Adviser is a named Additional Insured Party on such policy, the Company shall
provide the Adviser and any Sub-Adviser with written notice upon receipt of any notice of: (a) any default under such policy; (b) any pending or threatened termination, cancellation or non-renewal of such policy or (c) any coverage limitation or reduction with respect to such policy. The foregoing provisions of this Section 18 notwithstanding, the Company shall not
be required to acquire or maintain any insurance policy to the extent that the same is not available upon commercially reasonable pricing terms or at all, as determined in good faith by the required majority (as defined in Section 57(o) of the
1940 Act) of the Board. 
 (signature page follows) 

  
 - 13 - 

 IN WITNESS WHEREOF, the parties hereto have caused this Agreement to be duly executed on the
date above written. 
  

			
	 STONE POINT CREDIT CORPORATION

a Delaware corporation

	
	 20 Horseneck Lane
 Greenwich, CT
06830

		
	By:	 	
                     
                                         
  

	Name:	 	  

	Title:	 	  

	
	STONE POINT CREDIT ADVISER LLC
	a Delaware limited liability company
	
	 20 Horseneck Lane
 Greenwich, CT
06830

		
	By:	 	
                     
                                         
  

	Name:	 	  

	Title:	 	  

 [Signature Page to Investment Advisory Agreement]

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