Document:

EX-10.1

 Exhibit 10.1 

PURCHASE AGREEMENT 

THIS PURCHASE AGREEMENT (the “Agreement”), dated as of March 27, 2020, by and between ELECTROCORE, INC., a
Delaware corporation (the “Company”), and LINCOLN PARK CAPITAL FUND, LLC, an Illinois limited liability company (the “Investor”). 

WHEREAS: 
 Subject to the
terms and conditions set forth in this Agreement, the Company wishes to sell to the Investor, and the Investor wishes to purchase from the Company, up to Twenty-Five Million Dollars ($25,000,000) of the Company’s common stock, $0.001 par value
per share (the “Common Stock”). The shares of Common Stock to be purchased hereunder are referred to herein as the “Purchase Shares.” 

NOW THEREFORE, in consideration of the mutual covenants contained in this Agreement, and for other good and valuable consideration, the
receipt and adequacy of which are hereby acknowledged, the Company and the Investor hereby agree as follows: 
  

	1.	 CERTAIN DEFINITIONS. 

For purposes of this Agreement, the following terms shall have the following meanings: 

(a)    “Accelerated Purchase Date” means, with respect to any Accelerated Purchase made pursuant to
Section 2(b) hereof, the Business Day immediately following the applicable Purchase Date with respect to the corresponding Regular Purchase referred to in clause (i) of the second sentence of
Section 2(b) hereof. 
 (b)    “Accelerated Purchase Minimum Price Threshold”
means, with respect to any Accelerated Purchase made pursuant to Section 2(b) hereof, any minimum per share price threshold set forth in the applicable Accelerated Purchase Notice. 

(c)    “Accelerated Purchase Notice” means, with respect to any Accelerated Purchase made pursuant to
Section 2(b) hereof, an irrevocable written notice from the Company to the Investor directing the Investor to purchase a specified Accelerated Purchase Share Amount on the applicable Accelerated Purchase Date pursuant to
Section 2(b) hereof at the applicable Accelerated Purchase Price on the Accelerated Purchase Date for such Accelerated Purchase in accordance with this Agreement, and specifying any Accelerated Purchase Minimum Price
Threshold determined by the Company. 
 (d)    “Accelerated Purchase Price” means, with respect to an
Accelerated Purchase made pursuant to Section 2(b) hereof, the lower of (i) ninety-seven percent (97%) of the VWAP for the period beginning at 9:30:01 a.m., Eastern time, on the applicable Accelerated Purchase
Date, or such other time publicly announced by the Principal Market as the official open (or commencement) of trading on the Principal Market on such applicable Accelerated Purchase Date (the “Accelerated Purchase Commencement
Time”), and ending at the earliest of (A) 4:00:00 p.m., Eastern time, on such applicable Accelerated Purchase Date, or such other time publicly announced by the Principal Market as the official close of trading on the Principal Market on
such applicable Accelerated Purchase Date, (B) such time, from and after the Accelerated Purchase Commencement Time for such Accelerated Purchase, that the total number (or volume) of shares of Common Stock traded on the Principal Market has
exceeded the applicable Accelerated Purchase Share Volume Maximum, and (C) such time, from and after the Accelerated Purchase Commencement Time for such Accelerated Purchase, that the Sale Price has fallen below the applicable Accelerated
Purchase Minimum Price Threshold (such earliest of (i)(A), (i)(B) and (i)(C) above, the “Accelerated Purchase Termination Time”), and (ii) the Closing Sale Price of the Common Stock on such applicable Accelerated Purchase Date
(each to be appropriately adjusted for any reorganization, recapitalization, non-cash dividend, stock split, reverse stock split or other similar transaction). 

 (e)    “Accelerated Purchase Share Amount” means, with
respect to an Accelerated Purchase made pursuant to Section 2(b) hereof, the number of Purchase Shares directed by the Company to be purchased by the Investor in an Accelerated Purchase Notice, which number of Purchase
Shares shall not exceed the lesser of (i) 300% of the number of Purchase Shares directed by the Company to be purchased by the Investor pursuant to the corresponding Regular Purchase Notice for the corresponding Regular Purchase referred to in
clause (i) of the second sentence of Section 2(b) hereof (subject to the Purchase Share limitations contained in Section 2(a) hereof) and (ii) an amount equal to (A) the Accelerated
Purchase Share Percentage multiplied by (B) the total number (or volume) of shares of Common Stock traded on the Principal Market during the period on the applicable Accelerated Purchase Date beginning at the Accelerated Purchase Commencement
Time for such Accelerated Purchase and ending at the Accelerated Purchase Termination Time for such Accelerated Purchase. 

(f)    “Accelerated Purchase Share Percentage” means, with respect to any Accelerated Purchase made
pursuant to Section 2(b) hereof, thirty percent (30%). 
 (g)    “Accelerated Purchase
Share Volume Maximum” means, with respect to an Accelerated Purchase made pursuant to Section 2(b) hereof, a number of shares of Common Stock equal to (i) the applicable Accelerated Purchase Share Amount to be
purchased by the Investor pursuant to the applicable Accelerated Purchase Notice for such Accelerated Purchase, divided by (ii) the Accelerated Purchase Share Percentage (to be appropriately adjusted for any reorganization, recapitalization, non-cash dividend, stock split, reverse stock split or other similar transaction). 

(h)    “Additional Accelerated Purchase Date” means, with respect to an Additional Accelerated Purchase
made pursuant to Section 2(c) hereof, the Business Day (i) that is the Accelerated Purchase Date with respect to the corresponding Accelerated Purchase referred to in Section 2(b) hereof and
(ii) on which the Investor receives, prior to 1:00 p.m., Eastern time, on such Business Day, a valid Additional Accelerated Purchase Notice for such Additional Accelerated Purchase in accordance with this Agreement. 

(i)    “Additional Accelerated Purchase Minimum Price Threshold” means, with respect to an Additional
Accelerated Purchase made pursuant to Section 2(c) hereof, any minimum per share price threshold set forth in the applicable Additional Accelerated Purchase Notice. 

(j)    “Additional Accelerated Purchase Notice” means, with respect to an Additional Accelerated Purchase
made pursuant to Section 2(c) hereof, an irrevocable written notice from the Company to the Investor directing the Investor to purchase the applicable Additional Accelerated Purchase Share Amount at the Additional
Accelerated Purchase Price for such Additional Accelerated Purchase in accordance with this Agreement, and specifying any Additional Accelerated Purchase Minimum Price Threshold determined by the Company. 

(k)    “Additional Accelerated Purchase Price” means, with respect to an Additional Accelerated Purchase
made pursuant to Section 2(c) hereof, the lower of (i) ninety-seven percent (97%) of the VWAP for the period on the applicable Additional Accelerated Purchase Date, beginning at the latest of (A) the applicable
Accelerated Purchase Termination Time with respect to the corresponding Accelerated Purchase referred to in Section 2(b) hereof on such Additional Accelerated Purchase Date, (B) the applicable Additional Accelerated
Purchase Termination Time with respect to the most recently completed prior Additional Accelerated Purchase on such Additional Accelerated Purchase Date, as applicable, and (C) the time at which all Purchase Shares subject to all prior
Accelerated Purchases and Additional Accelerated Purchases (as applicable), including, without limitation, those that have been effected on the same Business 

 
Day as the applicable Additional Accelerated Purchase Date with respect to which the applicable Additional Accelerated Purchase relates, have theretofore been received by the Investor as DWAC
Shares in accordance with this Agreement (such latest of (i)(A), (i)(B) and (i)(C) above, the “Additional Accelerated Purchase Commencement Time”), and ending at the earliest of (X) 4:00 p.m., Eastern time, on such Additional
Accelerated Purchase Date, or such other time publicly announced by the Principal Market as the official close of trading on the Principal Market on such Additional Accelerated Purchase Date, (Y) such time, from and after the Additional
Accelerated Purchase Commencement Time for such Additional Accelerated Purchase, that the total number (or volume) of shares of Common Stock traded on the Principal Market has exceeded the applicable Additional Accelerated Purchase Share Volume
Maximum, and (Z) such time, from and after the Additional Accelerated Purchase Commencement Time for such Additional Accelerated Purchase, that the Sale Price has fallen below the applicable Additional Accelerated Purchase Minimum Price
Threshold (if any) (such earliest of (i)(X), (i)(Y) and (i)(Z) above, the “Additional Accelerated Purchase Termination Time”), and (ii) the Closing Sale Price of the Common Stock on such Additional Accelerated Purchase Date
(each to be appropriately adjusted for any reorganization, recapitalization, non-cash dividend, stock split, reverse stock split or other similar transaction). 

(l)    “Additional Accelerated Purchase Share Amount” means, with respect to an Additional Accelerated
Purchase made pursuant to Section 2(c) hereof, the number of Purchase Shares directed by the Company to be purchased by the Investor on an Additional Accelerated Purchase Notice, which number of Purchase Shares shall not
exceed the lesser of (i) 300% of the number of Purchase Shares directed by the Company to be purchased by the Investor pursuant to the corresponding Regular Purchase Notice for the corresponding Regular Purchase referred to in clause (i) of the
second sentence of Section 2(c) hereof (subject to the Purchase Share limitations contained in Section 2(a) hereof) and (ii) an amount equal to (A) the Additional Accelerated Purchase
Share Percentage multiplied by (B) the total number (or volume) of shares of Common Stock traded on the Principal Market during the period on the applicable Additional Accelerated Purchase Date beginning at the Additional Accelerated Purchase
Commencement Time for such Additional Accelerated Purchase and ending at the Additional Accelerated Purchase Termination Time for such Additional Accelerated Purchase. 

(m)    “Additional Accelerated Purchase Share Percentage” means, with respect to an
Additional Accelerated Purchase made pursuant to Section 2(c) hereof, thirty percent (30%). 

(n)    “Additional Accelerated Purchase Share Volume Maximum” means, with respect to an Additional
Accelerated Purchase made pursuant to Section 2(c) hereof, a number of shares of Common Stock equal to (i) the applicable Additional Accelerated Purchase Share Amount properly directed by the Company to be purchased by
the Investor pursuant to the applicable Additional Accelerated Purchase Notice for such Additional Accelerated Purchase, divided by (ii) the Additional Accelerated Purchase Share Percentage (to be appropriately adjusted for any reorganization,
recapitalization, non-cash dividend, stock split, reverse stock split or other similar transaction). 

(o)    “Alternate Adjusted Regular Purchase Share Limit” means, with respect to a Regular Purchase made
pursuant to Section 2(a) hereof, the maximum number of Purchase Shares which, taking into account the applicable per share Purchase Price therefor calculated in accordance with this Agreement, would enable the Company to
deliver to the Investor, on the applicable Purchase Date for such Regular Purchase, a Regular Purchase Notice for a Purchase Amount equal to, or as closely approximating without exceeding, One Hundred Fifty Thousand Dollars ($150,000). 

(p)    “Available Amount” means, initially, Twenty-Five Million Dollars ($25,000,000) in the aggregate,
which amount shall be reduced by the Purchase Amount each time the Investor purchases shares of Common Stock pursuant to Section 2 hereof. 

 (q)    “Bankruptcy Law” means Title 11, U.S. Code, or
any similar federal or state law for the relief of debtors. 
 (r)     “Base Prospectus” means the
Company’s final base prospectus, dated September 5, 2019, a preliminary form of which is included in the Registration Statement, including the documents incorporated by reference therein, or any final base prospectus in any Registration
Statement filed after the date hereof to cover the sales of the Securities. 
 (s)     “Business Day”
means any day on which the Principal Market is open for trading, including any day on which the Principal Market is open for trading for a period of time less than the customary time. 

(t)    “Closing Sale Price” means, for any security as of any date, the last closing sale price for such
security on the Principal Market as reported by the Principal Market. 
 (u)    “Confidential
Information” means any information disclosed by either party to the other party, either directly or indirectly, in writing, orally or by inspection of tangible objects (including, without limitation, documents, prototypes, samples, plant
and equipment), which is designated as “Confidential,” “Proprietary” or some similar designation. Information communicated orally shall be considered Confidential Information if such information is confirmed in writing as being
Confidential Information within ten (10) Business Days after the initial disclosure. Confidential Information may also include information disclosed to a disclosing party by third parties. Confidential Information shall not, however, include
any information which (i) was publicly known and made generally available in the public domain prior to the time of disclosure by the disclosing party; (ii) becomes publicly known and made generally available after disclosure by the
disclosing party to the receiving party through no action or inaction of the receiving party; (iii) is already in the possession of the receiving party without confidential restriction at the time of disclosure by the disclosing party as shown
by the receiving party’s files and records immediately prior to the time of disclosure; (iv) is obtained by the receiving party from a third party without a breach of such third party’s obligations of confidentiality; (v) is
independently developed by the receiving party without use of or reference to the disclosing party’s Confidential Information, as shown by documents and other competent evidence in the receiving party’s possession; or (vi) is required
by law to be disclosed by the receiving party, provided that the receiving party gives the disclosing party prompt written notice of such requirement prior to such disclosure and assistance in obtaining an order protecting the information from
public disclosure. 
 (v)    “Custodian” means any receiver, trustee, assignee, liquidator or similar
official under any Bankruptcy Law. 
 (w)    “DTC” means The Depository Trust Company, or any successor
performing substantially the same function for the Company. 
 (x)    “DWAC Shares” means shares of
Common Stock that are (i) issued in electronic form, (ii) freely tradable and transferable and without restriction on resale and (iii) timely credited by the Company, once a DWAC notice is received, to the Investor’s or its
designee’s specified Deposit/Withdrawal at Custodian (DWAC) account with DTC under its Fast Automated Securities Transfer (FAST) Program, or any similar program hereafter adopted by DTC performing substantially the same function. 

(y)    “Exchange Act” means the Securities Exchange Act of 1934, as amended, and the rules and
regulations promulgated thereunder. 

 (z)     “Fully Adjusted Regular Purchase Share Limit”
means, following any reorganization, recapitalization, non-cash dividend, stock split , reverse stock split or other similar transaction from and after the date of this Agreement, the Regular Purchase Share
Limit (as defined in Section 2(a) hereof) in effect on the applicable date of determination, after giving effect to the full proportionate adjustment with respect to such reorganization, recapitalization, non-cash dividend, stock split, reverse stock split or other similar transaction. 

(aa)    “Initial Prospectus Supplement” means the prospectus supplement of the Company relating to the
Securities, including the accompanying Base Prospectus, to be prepared and filed by the Company with the SEC pursuant to Rule 424(b)(5) under the Securities Act and in accordance with Section 5(a) hereof, together with all
documents and information incorporated therein by reference. 
 (bb)    “Material Adverse Effect” means
any material adverse effect on (i) the enforceability of any Transaction Document, (ii) the results of operations, assets, business or financial condition of the Company and its Subsidiaries, taken as a whole, other than any material
adverse effect that resulted exclusively from (A) any change in the United States or foreign economies or securities or financial markets in general that does not have a disproportionate effect on the Company and its Subsidiaries, taken as a
whole, (B) any change that generally affects the industry in which the Company and its Subsidiaries operate that does not have a disproportionate effect on the Company and its Subsidiaries, taken as a whole, (C) any change arising in
connection with earthquakes, hostilities, acts of war, sabotage or terrorism or military actions or any escalation or material worsening of any such hostilities, acts of war, sabotage or terrorism or military actions existing as of the date hereof,
(D) any action taken by the Investor, its affiliates or its or their successors and assigns with respect to the transactions contemplated by this Agreement, (E) the effect of any change in Applicable Laws (as defined below) or accounting
rules that does not have a disproportionate effect on the Company and its Subsidiaries, taken as a whole, or (F) any change resulting from compliance with terms of this Agreement or the consummation of the transactions contemplated by this
Agreement, or (iii) the Company’s ability to perform in any material respect on a timely basis its obligations under any Transaction Document to be performed as of the date of determination. 

(cc)    “Maturity Date” means the first day of the month immediately following the thirty-six (36) month anniversary of the Commencement Date. 

(dd)    “Nasdaq Official Closing Price” means the Nasdaq Official Closing Price as reported by the Nasdaq
Global Select Market for the Company available at https://www.nasdaq.com/market-activity/quotes/historical-nocp. 

(ee)    “PEA Period” means the period commencing at 9:30 a.m., Eastern time, on the fifteenth (15th)
Business Day immediately prior to the filing of any post-effective amendment to the Registration Statement (as defined herein) or a New Registration Statement (as such term is defined in the Registration Rights Agreement), and ending at 9:30 a.m.,
Eastern time, on the Business Day immediately following the effective date of any post-effective amendment to the Registration Statement (as defined herein) or New Registration Statement (as such term is defined in the Registration Rights
Agreement). 
 (ff)    “Person” means an individual or entity including but not limited to any limited
liability company, a partnership, a joint venture, a corporation, a trust, an unincorporated organization and a government or any department or agency thereof. 

(gg)    “Principal Market” means the Nasdaq Global Select Market (or any nationally recognized successor
thereto); provided, however, that in the event the Company’s Common Stock is ever listed or traded on the Nasdaq Global Market, the Nasdaq Capital Market, the New York Stock Exchange, the NYSE American, the NYSE Arca, the OTC Bulletin Board,
the OTCQX operated by the OTC Markets Group, 

 
Inc. or the OTCQB operated by the OTC Markets Group, Inc. (or any nationally recognized successor to any of the foregoing), then the “Principal Market” shall mean such other market or
exchange on which the Company’s Common Stock is then listed or traded. 
 (hh)    “Prospectus”
means the Base Prospectus, as supplemented by any Prospectus Supplement (including the Initial Prospectus Supplement), including the documents and information incorporated by reference therein. 

(ii)    “Prospectus Supplement” means any prospectus supplement to the Base Prospectus (including the
Initial Prospectus Supplement) filed with the SEC pursuant to Rule 424(b) under the Securities Act in connection with the transactions contemplated by this Agreement, including the documents and information incorporated by reference therein. 

(jj)    “Purchase Amount” means, with respect to any Regular Purchase, any Accelerated Purchase, any
Additional Accelerated Purchase or any Tranche Purchase made hereunder, as applicable, the portion of the Available Amount to be purchased by the Investor pursuant to Section 2 hereof. 

(kk)    “Purchase Date” means, with respect to any Regular Purchase made pursuant to
Section 2(a) hereof, the Business Day on which the Investor receives, after 4:00 p.m., Eastern time, but prior to 5:00 p.m., Eastern time, of such Business Day, a valid Regular Purchase Notice that the Investor is to buy
Purchase Shares pursuant to Section 2(a) hereof. 
 (ll)    “Purchase Notice”
means a Regular Purchase Notice, an Accelerated Purchase Notice, an Additional Accelerated Purchase Notice or a Tranche Purchase Notice with respect to any Regular Purchase, Accelerated Purchase, Additional Accelerated Purchase or Tranche Purchase,
respectively. 
 (mm)    “Purchase Price” means, with respect to any Regular Purchase made pursuant to
Section 2(a) hereof, the lower of: (i) the lowest Sale Price of the Common Stock on the applicable Purchase Date for such Regular Purchase and (ii) the arithmetic average of the three (3) lowest Closing Sale
Prices for the Common Stock during the ten (10) consecutive Business Days ending on the Business Day immediately preceding such Purchase Date (in each case, to be appropriately adjusted for any reorganization, recapitalization, non-cash dividend, stock split, reverse stock split or other similar transaction that occurs on or after the date of this Agreement). 

(nn)    “Registration Rights Agreement” means that certain Registration Rights Agreement, of even date
herewith between the Company and the Investor. 
 (oo)    “Registration Statement” has the meaning set
forth in the Registration Rights Agreement. 
 (pp)    “Regular Purchase Notice” means, with respect to
any Regular Purchase pursuant to Section 2(a) hereof, an irrevocable written notice from the Company to the Investor directing the Investor to buy such applicable amount of Purchase Shares at the applicable Purchase Price
as specified by the Company therein on the applicable Purchase Date for such Regular Purchase. 
 (qq)    “Sale
Price” means any sale price for the shares of Common Stock on the Principal Market as reported by the Principal Market. 

(rr)    “SEC” means the U.S. Securities and Exchange Commission. 

(ss)    “Securities” means, collectively, the Purchase Shares and the Commitment Shares. 

 (tt)    “Securities Act” means the Securities Act of
1933, as amended, and the rules and regulations promulgated thereunder. 
 (uu)     “Subsidiary” means
any Person the Company wholly-owns or controls, or in which the Company, directly or indirectly, owns a majority of the voting stock or similar voting interest, in each case that would be disclosable pursuant to Item 601(b)(21) of Regulation S-K promulgated under the Securities Act. 
 (vv)    “Tranche Purchase
Date” means, with respect to a Tranche Purchase made pursuant to Section 2(d) hereof, a Business Day after the 30-day anniversary of the Commencement Date, on which the
Investor receives, after 4:00 p.m., Eastern time, but prior to 5:00 p.m., Eastern time, on such Business Day, a valid Tranche Purchase Notice that the Investor is to buy Purchase Shares subject to the limitations set forth in
Section 2(d) hereof. 
 (ww)    “Tranche Purchase Notice” means, with respect
to a Tranche Purchase pursuant to Section 2(d) hereof, one of a maximum of four (4) irrevocable written notices from the Company to the Investor directing the Investor to buy such applicable amount of Purchase Shares
(subject to the limitations set forth in Section 2(d) hereof) at the applicable Tranche Purchase Price, calculated in accordance with this Agreement and specified by the Company therein, on a Tranche Purchase Date. 

(xx)    “Tranche Purchase Price” means, with respect to a Tranche Purchase pursuant to
Section 2(d) hereof, 95% of the lower of: (i) the lowest Sale Price of the Common Stock on a Tranche Purchase Date and (ii) the arithmetic average of the three (3) lowest Closing Sale Prices for the Common
Stock during the ten (10) consecutive Business Days ending on the Business Day immediately preceding a Tranche Purchase Date (in each case, to be appropriately adjusted for any reorganization, recapitalization,
non-cash dividend, stock split, reverse stock split or other similar transaction that occurs on or after the date of this Agreement). 

(yy)    “Transaction Documents” means, collectively, this Agreement and the schedules and exhibits
hereto, the Registration Rights Agreement and the schedules and exhibits thereto, and each of the other agreements, documents, certificates and instruments entered into or furnished by the parties hereto in connection with the transactions
contemplated hereby and thereby. 
 (zz)     “Transfer Agent” means Broadridge Corporate Issuer
Solutions, Inc., or such other Person who is then serving as the transfer agent for the Company in respect of the Common Stock. 

(aaa)    “VWAP” means with respect to an applicable Accelerated Purchase Date or an Additional
Accelerated Purchase Date, as applicable, the volume weighted average price of the Common Stock for such date on the Principal Market, as reported on the Principal Market or by another reputable source such as Bloomberg, L.P. 

 

	2.	 PURCHASE OF COMMON STOCK. 

Subject to the terms and conditions set forth in this Agreement, the Company has the right, but not the obligation, to sell to the Investor, in
the Company’s sole and absolute discretion, and the Investor has the obligation to purchase from the Company, Purchase Shares as follows: 

(a)    Commencement of Regular Sales of Common Stock. Upon the satisfaction of the conditions set forth in
Sections 7 and 8 hereof (the “Commencement” and the date of satisfaction of such conditions the “Commencement Date”) and thereafter, the Company shall have the right, but not the

 
obligation, to direct the Investor, by its delivery to the Investor of a Regular Purchase Notice from time to time, to purchase up to Two Hundred Thousand (200,000) Purchase Shares (such maximum
number of Purchase Shares, as may be adjusted from time to time, the “Regular Purchase Share Limit”), at the Purchase Price on the Purchase Date (each such purchase a “Regular Purchase”); provided,
however, that (i) the Regular Purchase may be increased to up to Two Hundred Fifty Thousand (250,000) Purchase Shares, provided that the Closing Sale Price of the Common Stock is not below $1.00 on the Purchase Date and (ii) the
Regular Purchase may be increased to up to Three Hundred Thousand (300,000) Purchase Shares, provided that the Closing Sale Price of the Common Stock is not below $1.50 on the Purchase Date; provided that if, the Fully Adjusted Regular
Purchase Share Limit then in effect would preclude the Company from delivering to the Investor a Regular Purchase Notice hereunder for a Purchase Amount equal to or greater than the Alternate Adjusted Regular Purchase Share Limit, the Alternate
Adjusted Regular Purchase Share Limit shall apply in lieu of the Fully Adjusted Regular Purchase Share Limit; provided, further, however, that the Investor’s committed obligation under any single Regular Purchase, other
than any Regular Purchase with respect to which an Alternate Adjusted Regular Purchase Share Limit shall apply, shall not exceed One Million Dollars ($1,000,000) and provided, further, however, that the parties may mutually
agree to increase the Regular Purchase Share Limit for any Regular Purchase. The Company may deliver multiple Regular Purchase Notices to the Investor in a day as often as every Business Day, so long as Purchase Shares, and the Additional Commitment
Shares as applicable, for all prior Regular Purchases, Accelerated Purchases, and Additional Accelerated Purchases, and Tranche Purchases as applicable, including, without limitation, those that have been effected on the same Business Day as the
applicable Purchase Date, have theretofore been received by the Investor as DWAC Shares in accordance with this Agreement. Notwithstanding the foregoing, the Company shall not deliver a Regular Purchase Notice to the Investor during the PEA Period.

 (b)    Accelerated Purchases. Subject to the terms and conditions of this Agreement, beginning on the
Commencement Date, in addition to purchases of Purchase Shares as described in Section 2(a) above, the Company shall also have the right, but not the obligation, to direct the Investor, by its delivery to the Investor of an
Accelerated Purchase Notice from time to time in accordance with this Agreement, to purchase the applicable Accelerated Purchase Share Amount at the Accelerated Purchase Price on the Accelerated Purchase Date therefor in accordance with this
Agreement (each such purchase, an “Accelerated Purchase”). The Company may deliver an Accelerated Purchase Notice to the Investor only on a Purchase Date on which (i) the Company also properly submitted a Regular Purchase
Notice providing for a Regular Purchase of a number of Purchase Shares not less than the Regular Purchase Share Limit then in effect on such Purchase Date in accordance with this Agreement and (ii) if all Purchase Shares, and the Additional
Commitment Shares as applicable, for all prior Regular Purchases, Accelerated Purchases, Additional Accelerated Purchases and Tranche Purchases as applicable, including, without limitation, those that have been effected on the same Business Day as
the applicable Accelerated Purchase Date with respect to which the applicable Accelerated Purchase relates, have theretofore been received by the Investor as DWAC Shares in accordance with this Agreement; provided, however, that the
parties may mutually agree to increase the Accelerated Purchase Share Amount on any Accelerated Purchase Date at the applicable Accelerated Purchase Price. Within one (1) Business Day after each Accelerated Purchase Date, the Accelerated
Purchase Share Amount and the applicable Accelerated Purchase Price shall be set forth on a confirmation of the Accelerated Purchase to be provided to the Company by the Investor (an “Accelerated Purchase Confirmation”).
Notwithstanding the foregoing, the Company shall not deliver any Accelerated Purchase Notices during the PEA Period. 

(c)    Additional Accelerated Purchases. Subject to the terms and conditions of this Agreement, beginning one
(1) Business Day following the Commencement Date and thereafter, in addition to purchases of Purchase Shares as described in Section 2(a) and Section 2(b) above, the Company shall also have
the right, but not the obligation, to direct the Investor, by its timely delivery to the Investor of an Additional Accelerated Purchase Notice on an Additional Accelerated Purchase Date in accordance with

 
this Agreement, to purchase the applicable Additional Accelerated Purchase Share Amount at the applicable Additional Accelerated Purchase Price therefor in accordance with this Agreement (each
such purchase, an “Additional Accelerated Purchase”). The Company may deliver multiple Additional Accelerated Purchase Notices to the Investor on an Additional Accelerated Purchase Date; provided, however, that the
Company may deliver an Additional Accelerated Purchase Notice to the Investor only (i) on a Business Day that is also the Accelerated Purchase Date for an Accelerated Purchase with respect to which the Company properly submitted to the Investor
an Accelerated Purchase Notice in accordance with this Agreement on the applicable Purchase Date for a Regular Purchase of a number of Purchase Shares not less than the Regular Purchase Share Limit then in effect in accordance with this Agreement
and (ii) if all Purchase Shares, and the Additional Commitment Shares as applicable, for all prior Regular Purchases, Accelerated Purchases and Additional Accelerated Purchases and Tranche Purchases as applicable, including, without limitation,
those that have been effected on the same Business Day as the applicable Additional Accelerated Purchase Date with respect to which the applicable Additional Accelerated Purchase relates, have theretofore been received by the Investor as DWAC Shares
in accordance with this Agreement and provided, further, however, that the parties may mutually agree to increase the Additional Accelerated Purchase Share Amount applicable to any Accelerated Purchase, and all of the Purchase
Shares for such increased Accelerated Purchase shall be purchased by the Investor at the Accelerated Purchase Price for such increased Accelerated Purchase in accordance with this Agreement. Within one (1) Business Day after each Additional
Accelerated Purchase Date, the Additional Accelerated Purchase Share Amount and the applicable Additional Accelerated Purchase Price shall be set forth on a confirmation of the Additional Accelerated Purchase to be provided to the Company by the
Investor (an “Additional Accelerated Purchase Confirmation”). Notwithstanding the foregoing, the Company shall not deliver any Additional Accelerated Purchase Notices during the PEA Period. 

(d)    Tranche Purchase. Subject to the terms and conditions of this Agreement, after the 30-day anniversary of the Commencement Date, in addition to purchases of Purchase Shares as described in Section 2(a), Section 2(b) and
Section 2(c) above, the Company shall also have the right, but not the obligation, to direct the Investor, by its timely delivery to the Investor of a Tranche Purchase Notice on a Tranche Purchase Date in accordance with
this Agreement to purchase up to One Million (1,000,000) Purchase Shares (subject to the limitations below) at the Tranche Purchase Price on a Tranche Purchase Date (such purchase, the “Tranche Purchase”); provided
that the Company may deliver a Tranche Purchase Notice to the Investor only if at least thirty (30) Business Days have passed since the most recent Tranche Purchase was completed and all Purchase Shares, and the Additional Commitment
Shares as applicable, for all prior Tranche Purchases, Regular Purchases, Accelerated Purchases and Additional Accelerated Purchases (as applicable) have theretofore been received by the Investor as DWAC Shares in accordance with this Agreement;
provided that the Company may only deliver a total of four (4) Tranche Purchase Notices under this Agreement; provided further however, that the Investor’s committed obligation under any Tranche Purchase
shall not exceed One Million Dollars ($1,000,000). The Company and the Investor agree that the Tranche Purchases hereunder will deduct from the Available Amount under this Agreement. Notwithstanding the foregoing, the Company shall not deliver any
Tranche Purchase Notices during the PEA Period. 
 (e)    Payment for Purchase Shares. For each Regular Purchase
and Tranche Purchase, the Investor shall pay to the Company an amount equal to the Purchase Amount with respect to such Regular Purchase and Tranche Purchase, respectively, as full payment for such Purchase Shares via wire transfer of immediately
available funds on the same Business Day that the Investor receives such Purchase Shares, if such Purchase Shares are received by the Investor before 1:00 p.m., Eastern time, or, if such Purchase Shares are received by the Investor after 1:00 p.m.,
Eastern time, the next Business Day. For each Accelerated Purchase and each Additional Accelerated Purchase, the Investor shall pay to the Company an amount equal to the Purchase Amount with respect to such Accelerated Purchase and Additional
Accelerated Purchase, respectively, as full payment for such Purchase Shares via wire transfer of 

 
immediately available funds on the second Business Day following the date that the Investor receives such Purchase Shares. If the Company or the Transfer Agent shall fail for any reason or for no
reason to electronically transfer any Purchase Shares as DWAC Shares with respect to any Regular Purchase, Accelerated Purchase, Additional Accelerated Purchase or Tranche Purchase (as applicable) within two (2) Business Days following the
receipt by the Company of the Purchase Price, Accelerated Purchase Price, Additional Accelerated Purchase Price or Tranche Purchase Price, respectively, therefor in compliance with this Section 2(d), and if on or after such
Business Day the Investor purchases (in an open market transaction or otherwise) shares of Common Stock to deliver in satisfaction of a sale by the Investor of such Purchase Shares that the Investor anticipated receiving from the Company in respect
of such Regular Purchase, Accelerated Purchase, Additional Accelerated Purchase or Tranche Purchase (as applicable), then the Company shall, within two (2) Business Days after the Investor’s request, either (i) pay cash to the
Investor in an amount equal to the Investor’s total purchase price (including customary brokerage commissions, if any) for the shares of Common Stock so purchased (the “Cover Price”), at which point the Company’s
obligation to deliver such Purchase Shares as DWAC Shares shall terminate, or (ii) promptly honor its obligation to deliver to the Investor such Purchase Shares as DWAC Shares and pay cash to the Investor in an amount equal to the excess (if
any) of the Cover Price over the total Purchase Amount paid by the Investor pursuant to this Agreement for all of the Purchase Shares to be purchased by the Investor in connection with such purchases. The Company shall not issue any fraction of a
share of Common Stock upon any Regular Purchase, Accelerated Purchase, Additional Accelerated Purchase or Tranche Purchase. If the issuance would result in the issuance of a fraction of a share of Common Stock, the Company shall round such fraction
of a share of Common Stock up or down to the nearest whole share. All payments made under this Agreement shall be made in lawful money of the United States of America or wire transfer of immediately available funds to such account as the Company may
from time to time designate by written notice in accordance with the provisions of this Agreement. Whenever any amount expressed to be due by the terms of this Agreement is due on any day that is not a Business Day, the same shall instead be due on
the next succeeding day that is a Business Day. 
 (f)    Compliance with Principal Market Rules. Notwithstanding
anything in this Agreement to the contrary, and in addition to the limitations set forth in Section 2(g), the Company shall not issue more than 5,991,912 shares (including the Commitment Shares) of Common Stock (the
“Exchange Cap”) under this Agreement, which equals 19.99% of the Company’s outstanding shares of Common Stock as of the date hereof, unless stockholder approval is obtained to issue in excess of the Exchange Cap;
provided, however, that the foregoing limitation shall not apply if at any time the Exchange Cap is reached and at all times thereafter the average price paid for all shares of Common Stock (including, without limitation, the
Commitment Shares) issued under this Agreement is equal to or greater than $0.4719 (the “Minimum Price”), a price equal to the lower of (i) the Nasdaq Official Closing Price immediately preceding the execution of this Agreement
or (ii) the arithmetic average of the five (5) Nasdaq Official Closing Prices for the Common Stock immediately preceding the execution of this Agreement, as calculated in accordance with the rules of the Principal Market (in such circumstance,
for purposes of the Principal Market, the transaction contemplated hereby would not be “below market” and the Exchange Cap would not apply). Notwithstanding the foregoing, the Company shall not be required or permitted to issue, and the
Investor shall not be required to purchase, any shares of Common Stock under this Agreement if such issuance would violate the rules or regulations of the Principal Market, and if at any time the Principal Market is not the Nasdaq Global Select
Market, the rules of such other Principal Market shall apply, as applicable. The Company may, in its sole discretion, determine whether to obtain stockholder approval to issue more than 19.99% of its outstanding shares of Common Stock hereunder if
such issuance would require stockholder approval under the rules or regulations of the Principal Market. The Exchange Cap shall be reduced, on a share-for-share basis,
by the number of shares of Common Stock issued or issuable that may be aggregated with the transactions contemplated by this Agreement under applicable rules of the Principal Market. 

 (g)    Beneficial Ownership Limitation. Notwithstanding anything
to the contrary contained in this Agreement, the Company shall not issue or sell, and the Investor shall not purchase or acquire, any shares of Common Stock under this Agreement which, when aggregated with all other shares of Common
Stock then beneficially owned by the Investor and its affiliates (as calculated pursuant to Section 13(d) of the Exchange Act and Rule 13d-3 promulgated thereunder) would result in the beneficial
ownership by the Investor and its affiliates of more than 4.99% of the then issued and outstanding shares of Common Stock (the “Beneficial Ownership Limitation”). Upon the written or oral request of the Investor, the
Company shall promptly (but not later than one (1) Business Day) confirm orally or in writing to the Investor the amount of Common Stock then outstanding. The Investor and the Company shall each cooperate in good faith in the determinations
required hereby and the application hereof. The Investor’s written certification to the Company of the applicability of the Beneficial Ownership Limitation, and the resulting effect thereof hereunder at any time, shall be conclusive with
respect to the applicability thereof and such result absent manifest error. 
 (h)    Excess Share Limitation. If
the Company delivers any Purchase Notice for a Purchase Amount in excess of the limitations contained in this Section 2, such Purchase Notice shall be void ab initio to the extent of the amount by which the number of
Purchase Shares set forth in such Purchase Notice exceeds the number of Purchase Shares which the Company is permitted to include in such Purchase Notice in accordance herewith, and the Investor shall have no obligation to purchase such excess
Purchase Shares in respect of such Purchase Notice; provided, however, that the Investor shall remain obligated to purchase the number of Purchase Shares which the Company is permitted to include in such Purchase Notice. 

(i)    Adjustments for Shares. All share-related numbers contained in this Section 2, and
the Regular Purchase Share Limit, shall be adjusted to take into account any reorganization, recapitalization, non-cash dividend, stock split, reverse stock split or other similar transaction effected with
respect to the Common Stock except as specifically stated herein. 
  

	3.	 INVESTOR’S REPRESENTATIONS AND WARRANTIES. 

The Investor represents and warrants to the Company that as of the date hereof and as of the Commencement Date: 

(a)    Organization, Authority. Investor is an entity duly organized, validly existing and in good standing under
the laws of its jurisdiction of organization, with the requisite power and authority to enter into and consummate the transactions contemplated by this Agreement and otherwise to carry out its obligations hereunder and thereunder. 

(b)    Accredited Investor Status. The Investor is an “accredited investor” as that term is defined in
Rule 501(a)(3) of Regulation D promulgated under the Securities Act. 
 (c)    Information. The Investor
understands that its investment in the Securities involves a high degree of risk. The Investor (i) is able to bear the economic risk of an investment in the Securities including a total loss thereof, (ii) has such knowledge and experience
in financial and business matters that it is capable of evaluating the merits and risks of the proposed investment in the Securities and (iii) has had an opportunity to ask questions of and receive answers from the officers of the Company
concerning the financial condition and business of the Company and other matters related to an investment in the Securities. Neither such inquiries nor any other due diligence investigations conducted by the Investor or its representatives shall
modify, amend or affect the Investor’s right to rely on the Company’s representations and warranties contained in Section 4 below. The Investor has sought such accounting, legal and tax advice as it has considered
necessary to make an informed investment decision with respect to its acquisition of the Securities. The Investor acknowledges and agrees that neither the Company nor any of its Subsidiaries makes or has made any representations or warranties with
respect to the transactions contemplated hereby, other than those specifically set forth in Section 4 hereof. 

 (d)    No Governmental Review. The Investor understands that no
U.S. federal or state agency or any other government or governmental agency has passed on or made any recommendation or endorsement of the Securities or the fairness or suitability of an investment in the Securities nor have such authorities passed
upon or endorsed the merits of the offering of the Securities. 
 (e)    Validity; Enforcement. This Agreement
has been duly and validly authorized, executed and delivered on behalf of the Investor and is a valid and binding agreement of the Investor enforceable against the Investor in accordance with its terms, subject as to enforceability to general
principles of equity and to applicable bankruptcy, insolvency, reorganization, moratorium, liquidation and other similar laws relating to, or affecting generally, the enforcement of applicable creditors’ rights and remedies. 

(f)    Residency. The Investor is a resident of the State of Illinois. 

(g)    No Short Selling. The Investor represents and warrants to the Company that at no time prior to the date of
this Agreement has any of the Investor, its agents, representatives or affiliates engaged in or effected, in any manner whatsoever, directly or indirectly, any (i) “short sale” (as such term is defined in Rule 200 of Regulation SHO of the
Exchange Act) of the Common Stock or (ii) hedging transaction, which establishes a net short position with respect to the Common Stock. 
  

	4.	 REPRESENTATIONS AND WARRANTIES OF THE COMPANY. 

The Company represents and warrants to the Investor that as of the date hereof and as of the Commencement Date: 

(a)    Organization and Qualification. The Company and each of the Subsidiaries is an entity duly incorporated or
otherwise organized, validly existing and in good standing under the laws of the jurisdiction of its incorporation or organization, with the requisite corporate power and authority to own and use its properties and assets and to carry on its
business as currently conducted. Neither the Company nor any Subsidiary is in violation or default of any of the provisions of its respective certificate or articles of formation or incorporation, bylaws or other organizational or charter
documents. Each of the Company and the Subsidiaries is duly qualified to conduct business and is in good standing as a foreign corporation or other entity in each jurisdiction in which the nature of the business conducted or property owned by
it makes such qualification necessary, except where the failure to be so qualified or in good standing, as the case may be, would not reasonably be expected to result in a Material Adverse Effect, and no proceeding has been instituted in any such
jurisdiction revoking, limiting or curtailing or seeking to revoke, limit or curtail such power and authority or qualification. The Company has no Subsidiaries except as set forth on Schedule 4(a). 

(b)    Authorization; Enforcement; Validity. (i) The Company has the requisite corporate power and authority
to enter into and perform its obligations under this Agreement and each of the other Transaction Documents, and to issue the Securities in accordance with the terms hereof and thereof, (ii) the execution and delivery of the Transaction
Documents by the Company and the consummation by it of the transactions contemplated hereby and thereby, including without limitation, the issuance of the Initial Commitment Shares (as defined below in Section 5(e)) and the
reservation for issuance and the issuance of the Additional Commitment Shares (as defined below in Section 5(e)) and the reservation for issuance and the issuance of the Purchase Shares issuable under this Agreement, have
been duly authorized by the Company’s Board of Directors, or a duly authorized committee of the Board of Directors, and no further consent or authorization is required by the Company, its Board of Directors or its stockholders, (iii) this

 
Agreement has been, and each other Transaction Document shall be on the Commencement Date, duly executed and delivered by the Company and (iv) this Agreement constitutes, and each other
Transaction Document upon its execution on behalf of the Company, shall constitute, the valid and binding obligations of the Company enforceable against the Company in accordance with their terms, except as such enforceability may be limited by
general principles of equity or applicable bankruptcy, insolvency, reorganization, moratorium, liquidation or similar laws relating to, or affecting generally, the enforcement of creditors’ rights and remedies. The Board of Directors of the
Company, or a duly authorized committee of the Board of Directors, has approved all applicable resolutions (the “Resolutions”) to authorize this Agreement and the transactions contemplated hereby. The Resolutions are valid, in full
force and effect and have not been modified or supplemented in any respect. The Company has delivered to the Investor a true and correct copy of the written consent of the Board of Directors of the Company, or a duly authorized committee of the
Board of Directors, adopting the Resolutions. Except as set forth in this Agreement, no other approvals or consents of the Company’s Board of Directors, any authorized committee thereof, and/or stockholders is necessary under Applicable Laws
and the Company’s Certificate of Incorporation, as amended and as in effect on the date hereof (the “Certificate of Incorporation”) and/or the Company’s Bylaws, as amended and as in effect on the date hereof (the
“Bylaws”) to authorize the execution and delivery of this Agreement or any of the transactions contemplated hereby, including, but not limited to, the issuance of the Commitment Shares and the issuance of the Purchase Shares. 

(c)    Capitalization. As of the date hereof, the authorized capital stock of the Company is set forth in the
Company’s Quarterly Report on Form 10-Q filed on November 14, 2019 for the quarter ended September 30, 2019. Except as disclosed in the Registration Statement or the SEC Documents (as defined
below), (i) no shares of the Company’s capital stock are subject to preemptive rights or any other similar rights or any liens or encumbrances suffered or permitted by the Company, (ii) there are no outstanding debt securities,
(iii) there are no outstanding options, warrants, scrip, rights to subscribe to, calls or commitments of any character whatsoever relating to, or securities or rights convertible into, any shares of capital stock of the Company or any of its
Subsidiaries, or contracts, commitments, understandings or arrangements by which the Company or any of its Subsidiaries is or may become bound to issue additional shares of capital stock of the Company or any of its Subsidiaries or options,
warrants, scrip, rights to subscribe to, calls or commitments of any character whatsoever relating to, or securities or rights convertible into, any shares of capital stock of the Company or any of its Subsidiaries, (iv) there are no agreements
or arrangements under which the Company or any of its Subsidiaries is obligated to register the sale of any of their securities under the Securities Act, (v) there are no outstanding securities or instruments of the Company or any of its
Subsidiaries which contain any redemption or similar provisions, and there are no contracts, commitments, understandings or arrangements by which the Company or any of its Subsidiaries is or may become bound to redeem a security of the Company or
any of its Subsidiaries, (vi) there are no securities or instruments containing anti-dilution or similar provisions that will be triggered by the issuance of the Securities as described in this Agreement and (vii) the Company does not have
any stock appreciation rights or “phantom stock” plans or agreements or any similar plan or agreement. True and correct copies of the Certificate of Incorporation and the Bylaws, and summaries of the material terms of all securities
convertible into or exercisable for Common Stock, if any, and copies of any documents containing the material rights of the holders thereof in respect thereto are part of the SEC Documents. 

(d)    Issuance of Securities. Upon issuance and payment therefor in accordance with the terms and conditions of
this Agreement, the Purchase Shares shall be validly issued, fully paid and nonassessable and free from all taxes, liens, charges, restrictions, rights of first refusal and preemptive rights with respect to the issue thereof, with the holders being
entitled to all rights accorded to a holder of Common Stock. 50,000,000 shares of Common Stock have been duly authorized and reserved for issuance upon purchase under this Agreement as Purchase Shares. The Commitment Shares have been duly authorized
and, upon issuance in accordance with the terms of this Agreement, shall be validly issued, fully paid and nonassessable and free from all taxes, liens, charges, restrictions, rights of first refusal and preemptive rights

 
with respect to the issue thereof, with the holders being entitled to all rights accorded to a holder of Common Stock. 230,838 shares of Common Stock (subject to equitable adjustment for any
reorganization, recapitalization, non-cash dividend, stock split, reverse stock split or other similar transaction) have been duly authorized and reserved for issuance as Additional Commitment Shares in
accordance with this Agreement. Upon receipt of the Purchase Shares and the Commitment Shares, the Investor will have good and marketable title to such Securities and such Securities will be immediately freely tradable on the Principal Market. 

(e)    No Conflicts. The execution, delivery and performance of the Transaction Documents by the Company and the
consummation by the Company of the transactions contemplated hereby and thereby (including, without limitation, the reservation for issuance and issuance of the Purchase Shares and the Commitment Shares) will not (i) result in a violation of
the Certificate of Incorporation (including any Certificate of Designations, Preferences and Rights of any outstanding series of preferred stock of the Company) or the Bylaws or (ii) conflict with, or constitute a default (or an event which
with notice or lapse of time or both would become a default) under, or give to others any rights of termination, amendment, acceleration or cancellation of, any agreement, indenture or instrument to which the Company or any of its Subsidiaries is a
party, or result in a violation of any law, rule, regulation, order, judgment or decree (including federal and state securities laws and regulations and the rules and regulations of the Principal Market applicable to the Company or any of its
Subsidiaries) or by which any property or asset of the Company or any of its Subsidiaries is bound or affected, except in the case of conflicts, defaults, terminations, amendments, accelerations, cancellations and violations under clause (ii), which
would not reasonably be expected to result in a Material Adverse Effect. Neither the Company nor any Subsidiary is in violation or default of or under (i) any provision of the Certificate of Incorporation or Bylaws, any Subsidiary’s
respective certificate or articles of incorporation or bylaws, any certificate of designation, preferences and rights of any outstanding series of preferred stock or organizational charter, respectively, (ii) the terms of any indenture,
contract, lease, mortgage, deed of trust, note agreement, loan agreement or other agreement, obligation, condition, covenant or instrument to which it is a party or bound or to which its property is subject, or (iii) any judgment, order or
decree of any court, regulatory body, administrative agency, governmental body, arbitrator or other authority having jurisdiction over the Company or any of its properties, which, in the case of clauses (ii) or (iii), would be reasonably
expected to have a Material Adverse Effect. Except as specifically contemplated by this Agreement and as required under the Securities Act or applicable state securities laws and the rules and regulations of the Principal Market, the Company is not
required to obtain any consent, Authorization or order of, or make any filing or registration with, any court or governmental agency or any regulatory or self-regulatory agency in order for it to execute, deliver or perform any of its obligations
under or contemplated by the Transaction Documents in accordance with the terms hereof or thereof. Except as set forth elsewhere in this Agreement, all consents, Authorizations, orders, filings and registrations which the Company is required to
obtain pursuant to the preceding sentence shall be obtained or effected on or prior to the Commencement Date. 

(f)    SEC Documents; Financial Statements. The Company has filed all reports, schedules, forms, statements and
other documents required to be filed by the Company under the Securities Act and the Exchange Act, including pursuant to Section 13(a) or 15(d) thereof, for the 12 months preceding the date hereof (or such shorter period as the Company was
required by law or regulation to file such material) (the foregoing materials together with each Prospectus, including the exhibits thereto and documents incorporated by reference therein, being collectively referred to herein as the “SEC
Documents”) on a timely basis or has received a valid extension of such time of filing and has filed any SEC Documents prior to the expiration of any such extension. As of their respective dates, the SEC Documents complied in all material
respects with the requirements of the Securities Act and the Exchange Act, as applicable. None of the SEC Documents, when filed, contained any untrue statement of a material fact or omitted to state a material fact required to be stated therein or
necessary in order to make the statements therein, in the light of the circumstances under which they were made, not misleading. The financial statements of the Company 

 
included in the SEC Documents comply in all material respects with applicable accounting requirements and the rules and regulations of the SEC with respect thereto as in effect at the time of
filing. Such financial statements have been prepared in accordance with United States generally accepted accounting principles applied on a consistent basis during the periods involved (“GAAP”), except as may be otherwise specified
in such financial statements or the notes thereto and except that unaudited financial statements may not contain all footnotes required by GAAP, and fairly present in all material respects the financial position of the Company and its consolidated
Subsidiaries as of and for the dates thereof and the results of operations and cash flows for the periods then ended, subject, in the case of unaudited statements, to normal, immaterial, year-end audit
adjustments. Except as publicly available through the SEC’s Electronic Data Gathering, Analysis and Retrieval System, the Company has received no notices or correspondence from the SEC for the one year preceding the date hereof. To the
Company’s knowledge, the SEC has not commenced any enforcement proceedings against the Company or any of its Subsidiaries. 

(g)    Absence of Certain Changes. Except as disclosed in the SEC Documents, since December 31, 2018, there
has been no material adverse change in the business, properties, operations, financial condition or results of operations of the Company or its Subsidiaries. The Company has not taken any steps, and does not currently expect to take any steps, to
seek protection pursuant to any Bankruptcy Law nor does the Company or any of its Subsidiaries have any knowledge or reason to believe that its creditors intend to initiate involuntary bankruptcy or insolvency proceedings. The Company is
financially solvent and is generally able to pay its debts as they become due. 
 (h)    Absence of Litigation.
Except as disclosed in the SEC Documents, there is no action, suit, proceeding, inquiry or investigation before or by any court, public board, government agency, self-regulatory organization or body pending or, to the knowledge of the Company or any
of its Subsidiaries, threatened against or affecting the Company, the Common Stock or any of the Company’s or its Subsidiaries’ officers or directors in their capacities as such, which could reasonably be expected to have a Material
Adverse Effect. 
 (i)    Acknowledgment Regarding Investor’s Status. The Company acknowledges and
agrees that the Investor is acting solely in the capacity of arm’s length purchaser with respect to the Transaction Documents and the transactions contemplated hereby and thereby. The Company further acknowledges that the Investor is not acting
as a financial advisor or fiduciary of the Company (or in any similar capacity) with respect to the Transaction Documents and the transactions contemplated hereby and thereby and any advice given by the Investor or any of its representatives or
agents in connection with the Transaction Documents and the transactions contemplated hereby and thereby is merely incidental to the Investor’s purchase of the Securities. The Company further represents to the Investor that the Company’s
decision to enter into the Transaction Documents has been based solely on the independent evaluation by the Company and its representatives and advisors. 

(j)    No Aggregated Offering. Neither the Company, nor any of its affiliates, nor any Person acting on its
or their behalf has, directly or indirectly, made any offers or sales of any security or solicited any offers to buy any security, under circumstances that would cause the transactions contemplated hereby to be aggregated with prior offerings by the
Company in a manner that would require stockholder approval pursuant to the rules of the Principal Market on which any of the securities of the Company are listed or designated. The issuance and sale of the Securities hereunder does not contravene
the rules and regulations of the Principal Market. 
 (k)    Intellectual Property Rights. Except as disclosed in
the SEC Documents, to the Company’s knowledge, the Company and its Subsidiaries own or possess adequate rights or licenses to use all material trademarks, trade names, service marks, service mark registrations, service names, patents, patent
rights, copyrights, licenses, approvals, governmental authorizations, trade secrets and rights necessary to conduct 

 
their respective businesses as now conducted. None of the Company’s material trademarks, trade names, service marks, service mark registrations, service names, patents, patent rights,
copyrights, inventions, licenses, approvals, government authorizations, trade secrets or other intellectual property rights have expired or terminated, or, by the terms and conditions thereof, could expire or terminate within two years from the date
of this Agreement. The Company and its Subsidiaries do not have any knowledge of any infringement by the Company or its Subsidiaries of any material trademark, trade name rights, patents, patent rights, copyrights, inventions, licenses, service
names, service marks, service mark registrations, and there is no claim, action or proceeding being made or brought against, or to the Company’s knowledge, being threatened against, the Company or its Subsidiaries regarding trademark, trade
name, patents, patent rights, copyright, invention, license, service names, service marks, service mark registrations, trade secret or other similar rights of others, or of any such development of similar or identical trade secrets or technical
information by others or other infringement, which could reasonably be expected to have a Material Adverse Effect. 

(l)    Environmental Laws. Except as disclosed in the SEC Documents, the Company and its Subsidiaries (i) are
in compliance with any and all applicable foreign, federal, state and local laws and regulations relating to the protection of human health and safety, the environment or hazardous or toxic substances or wastes, pollutants or contaminants
(“Environmental Laws”), (ii) have received all permits, licenses or other approvals required of them under applicable Environmental Laws to conduct their respective businesses and (iii) are in compliance with all terms and
conditions of any such permit, license or approval, except where, in each of the three foregoing clauses, the failure to so comply could not reasonably be expected to have, individually or in the aggregate, a Material Adverse Effect. 

(m)    Title Except as disclosed in the SEC Documents, the Company and the Subsidiaries have good and marketable
title in fee simple to all real property owned by them and good and marketable title in all personal property owned by them that is material to the business of the Company and the Subsidiaries, in each case free and clear of all liens, encumbrances
and defects (“Liens”), and except for Liens as do not materially affect the value of such property and do not materially interfere with the use made and proposed to be made of such property by the Company and the Subsidiaries and
Liens for the payment of federal, state or other taxes, the payment of which is neither delinquent nor subject to penalties. Any real property and facilities held under lease by the Company and the Subsidiaries are held by them under valid,
subsisting and enforceable leases with which the Company and the Subsidiaries are in compliance with such exceptions as are not material and do not interfere with the use made and proposed to be made of such property and buildings by the Company and
its Subsidiaries. 
 (n)    Insurance. The Company and each of its Subsidiaries are insured by insurers of
recognized financial responsibility against such losses and risks and in such amounts as management of the Company believes to be prudent and customary in the businesses in which the Company and its Subsidiaries are engaged. Neither the Company nor
any such Subsidiary has been refused any insurance coverage sought or applied for and neither the Company nor any such Subsidiary has any reason to believe that it will not be able to renew its existing insurance coverage as and when such existing
coverage expires in such amounts as management of the Company believes to be prudent and customary in the businesses in which the Company and its Subsidiaries are engaged or to obtain similar coverage from similar insurers as may be necessary to
continue its business at a cost that would not reasonably be expected to have a Material Adverse Effect. 

(o)    Regulatory Permits. The Company and its Subsidiaries possess all material certificates, authorizations and
permits issued by the appropriate federal, state, local or foreign regulatory authorities necessary to conduct their respective businesses, and neither the Company nor any such Subsidiary has received any notice of proceedings relating to the
revocation or modification of any such certificate, authorization or permit. 

 (p)    Tax Status. The Company and each of its Subsidiaries has
made or filed, subject to any extensions of time, all federal and state income and all other material tax returns, reports and declarations required by any jurisdiction to which it is subject (unless and only to the extent that the Company and each
of its Subsidiaries has set aside on its books provisions reasonably adequate for the payment of all unpaid and unreported taxes) and has paid all taxes and other governmental assessments and charges that are material in amount, shown or determined
to be due on such returns, reports and declarations, except those being contested in good faith and has set aside on its books provision reasonably adequate for the payment of all taxes for periods subsequent to the periods to which such returns,
reports or declarations apply, and except as would not reasonably be expected to have a Material Adverse Effect. There are no unpaid taxes in any material amount claimed to be due by the taxing authority of any jurisdiction, and the officers of the
Company know of no basis for any such claim. 
 (q)    Transactions With Affiliates. Except as disclosed in the
SEC Documents, none of the officers or directors of the Company, and to the knowledge of the Company, none of the Company’s stockholders, the officers or directors of any stockholder of the Company, or any family member or affiliate of any of
the foregoing, has either directly or indirectly any interest in, or is a party to, any transaction that is required to be disclosed as a related party transaction pursuant to Item 404 of Regulation S-K
promulgated under the Securities Act. 
 (r)    Application of Takeover Protections. The Company and its Board of
Directors have taken or will take prior to the Commencement Date all necessary action, if any, in order to render inapplicable any control share acquisition, business combination, poison pill (including any distribution under a rights agreement) or
other similar anti-takeover provision under the Certificate of Incorporation or the laws of the state of its incorporation which is or could become applicable to the Investor as a result of the transactions contemplated by this Agreement, including,
without limitation, the Company’s issuance of the Securities and the Investor’s ownership of the Securities. 

(s)    Disclosure. Except with respect to the material terms and conditions of the transactions contemplated by the
Transaction Documents that will be timely publicly disclosed by the Company, the Company confirms that neither it nor any other Person acting on its behalf has provided the Investor or its agents or counsel with any information that it believes
constitutes or might constitute material, non-public information which is not otherwise disclosed in the Registration Statement or the SEC Documents. The Company understands and confirms that the Investor will
rely on the foregoing representation in effecting purchases and sales of securities of the Company. All of the disclosure furnished by or on behalf of the Company to the Investor regarding the Company, its business and the transactions contemplated
hereby, including the disclosure schedules to this Agreement, taken as a whole is true and correct and does not contain any untrue statement of a material fact or omit to state any material fact necessary in order to make the statements made
therein, in light of the circumstances under which they were made, not misleading. The press releases disseminated by the Company during the twelve (12) months preceding the date of this Agreement taken as a whole do not contain any untrue
statement of a material fact or omit to state a material fact required to be stated therein or necessary in order to make the statements therein, in light of the circumstances under which they were made and when made, not misleading. The Company
acknowledges and agrees that the Investor neither makes nor has made any representations or warranties with respect to the transactions contemplated hereby other than those specifically set forth in Section 3 hereof. 

(t)    Foreign Corrupt Practices. Neither the Company nor any of the Subsidiaries nor, to the knowledge of the
Company, any director, officer, agent, employee or affiliate of the Company or any of the Subsidiaries is aware of or has taken any action, directly or indirectly, that would result in a violation by such Persons of the Foreign Corrupt Practices Act
of 1977, as amended, and the rules and regulations thereunder (the “FCPA”), including, without limitation, making use of the mails or any means or instrumentality of interstate commerce corruptly in furtherance of an offer, payment,
promise to pay or 

 
authorization of the payment of any money, or other property, gift, promise to give, or authorization of the giving of anything of value to any “foreign official” (as such term is
defined in the FCPA) or any foreign political party or official thereof or any candidate for foreign political office, in contravention of the FCPA; and the Company, the Subsidiaries and, to the knowledge of the Company, its affiliates have
conducted their businesses in compliance with the FCPA and have instituted and maintain policies and procedures designed to ensure, and which are reasonably expected to continue to ensure, continued compliance therewith. The operations of the
Company and the Subsidiaries are and have been conducted at all times in compliance with applicable financial recordkeeping and reporting requirements and the money laundering statutes and the rules and regulations thereunder and any related or
similar rules, regulations or guidelines, issued, administered or enforced by any applicable governmental agency, including, without limitation, Title 18 U.S. Code section 1956 and 1957, the Patriot Act, the Bank Secrecy Act, and international
anti-money laundering principles or procedures by an intergovernmental group or organization, such as the Financial Action Task Force on Money Laundering, of which the United States is a member and with which designation the United States
representative to the group or organization continues to concur, all as amended, and any Executive order, directive or regulation pursuant to the authority of any of the foregoing, or any orders or licenses issued thereunder (collectively, the
“Money Laundering Laws”), and no action, suit or proceeding by or before any court or governmental agency, authority or body or any arbitrator involving the Company or any of its Subsidiaries with respect to the Money Laundering
Laws is pending or, to the knowledge of the Company, threatened. Neither the Company nor any of its Subsidiaries, nor to the knowledge of the Company any of the directors, officers or employees, agents, affiliates or representatives of the Company
or its Subsidiaries, is an individual or entity that is, or is owned or controlled by an individual or entity that is: (i) the subject of any sanctions administered or enforced by the U.S. Department of Treasury’s Office of Foreign Assets
Control, the United Nations Security Council, the European Union, Her Majesty’s Treasury, or other relevant sanctions authority (collectively, “Sanctions”), nor (ii) located, organized or resident in a country or territory
that is the subject of Sanctions (including, without limitation, the Balkans, Belarus, Burma/Myanmar, Cote D’Ivoire, Cuba, Democratic Republic of Congo, Iran, Iraq, Liberia, Libya, North Korea, Sudan, Syria, Venezuela and Zimbabwe). Neither the
Company nor any of its Subsidiaries will, directly or indirectly, use the proceeds of the transactions contemplated hereby, or lend, contribute or otherwise make available such proceeds to any Subsidiary, joint venture partner or other individual or
entity: (i) to fund or facilitate any activities or business of or with any individual or entity or in any country or territory that, at the time of such funding or facilitation, is the subject of Sanctions or (ii) in any other manner that
will result in a violation of Sanctions by any individual or entity (including any individual or entity participating in the transactions contemplated hereby, whether as underwriter, advisor, investor or otherwise). For the past five years, neither
the Company nor any of its Subsidiaries has knowingly engaged in, and is not now knowingly engaged in, any dealings or transactions with any individual or entity, or in any country or territory, that at the time of the dealing or transaction is or
was the subject of Sanctions. 
 (u)    Registration Statement. The Company has prepared and filed the
Registration Statement with the SEC in accordance with the Securities Act. The Registration Statement was declared effective by order of the SEC on September 5, 2019. The Registration Statement is effective pursuant to the Securities Act and
available for the issuance of the Securities thereunder, and the Company has not received any written notice that the SEC has issued or intends to issue a stop order or other similar order with respect to the Registration Statement or the Prospectus
or that the SEC otherwise has (i) suspended or withdrawn the effectiveness of the Registration Statement or (ii) issued any order preventing or suspending the use of the Prospectus or any Prospectus Supplement, in either case, either
temporarily or permanently or intends or, to the knowledge of the Company, has threatened in writing to do so. The “Plan of Distribution” section of the Prospectus permits the issuance of the Securities under the terms of this Agreement.
At the time the Registration Statement and any amendments thereto became effective, at the date hereof and at each deemed effective date thereof pursuant to Rule 430B(f)(2) of the Securities Act, the Registration Statement and any amendments
thereto complied and will comply in all material respects with the requirements of the 

 
Securities Act and did not and will not contain any untrue statement of a material fact or omit to state any material fact required to be stated therein or necessary to make the statements
therein, in the light of the circumstances under which they were made, not misleading; and the Base Prospectus and any Prospectus Supplement thereto, at the time such Base Prospectus or such Prospectus Supplement thereto was issued and on the
Commencement Date, complied and will comply in all material respects with the requirements of the Securities Act and did not and will not contain an untrue statement of a material fact or omit to state a material fact necessary in order to make the
statements therein, in light of the circumstances under which they were made, not misleading; provided that this representation and warranty does not apply to statements in or omissions from any Prospectus Supplement made in reliance upon and in
conformity with information relating to the Investor furnished to the Company in writing by or on behalf of the Investor expressly for use therein. The Company currently meets all of the requirements for the use of a registration statement on Form S-3 pursuant to the Securities Act in reliance on General Instruction I.B.1 of Form S-3 for the offering and sale of the Securities contemplated by this
Agreement, and the SEC has not notified the Company of any objection to the use of the form of the Registration Statement pursuant to Rule 401(g)(1) of the Securities Act. The Registration Statement, as of its effective date, meets in all
material respects the requirements set forth in Rule 415(a)(1)(x) pursuant to the Securities Act. At the earliest time after the filing of the Registration Statement that the Company or another participant in the transactions contemplated hereby
made a bona fide offer (within the meaning of Rule 164(h)(2) of the Securities Act) relating to any of the Securities, the Company was not, and as of the date hereof the Company is, not an “Ineligible Issuer” (as defined in Rule 405 of the
Securities Act). The Company has not distributed any offering material in connection with the offering and sale of any of the Securities, and, until the Investor does not hold any of the Securities, shall not distribute any offering material in
connection with the offering and sale of any of the Securities, to or by the Investor, in each case, other than the Registration Statement or any amendment thereto, the Prospectus or any Prospectus Supplement required pursuant to Applicable Laws or
the Transaction Documents. The Company has not made and shall not make an offer relating to the Securities that would constitute a “free writing prospectus” as defined in Rule 405 under the Securities Act. 

(v)    DTC Eligibility. The Company, through the Transfer Agent, currently participates in the DTC Fast Automated
Securities Transfer (FAST) Program and the Common Stock can be transferred electronically to third parties via the DTC Fast Automated Securities Transfer (FAST) Program. 

(w)    Accounting Controls; Sarbanes-Oxley. The Company maintains a system of internal accounting controls
sufficient to provide reasonable assurances that (A) transactions are executed in accordance with management’s general or specific authorization; (B) transactions are recorded as necessary to permit preparation of financial statements
in conformity with GAAP and to maintain accountability for assets; (C) access to assets is permitted only in accordance with management’s general or specific authorization; and (D) the recorded accountability for assets is compared
with existing assets at reasonable intervals and appropriate action is taken with respect to any differences. Except as disclosed in the SEC Documents, the Company has concluded that its internal control over financial reporting is effective and the
Company is not aware of any “material weaknesses” (as defined by the rules adopted by the SEC) in its internal control over financial reporting, or any fraud, whether or not material, that involves management or other employees of the
Company and its Subsidiaries who have a significant role in the Company’s internal controls; and since the end of the latest audited fiscal year, there has been no change in the Company’s internal control over financial reporting (whether
or not remediated) that has materially adversely affected, or is reasonably likely to materially adversely affect, the Company’s internal control over financial reporting. The Board of Directors has, subject to the exceptions, cure periods and
the phase in periods specified in the applicable stock exchange rules of the Principal Market (“Exchange Rules”), validly appointed an audit committee to oversee internal accounting controls whose composition satisfies the
applicable independence and other requirements of the Exchange Rules and the rules under the Exchange Act, and the Board of Directors has adopted a charter for the audit committee that satisfies the requirements of the Exchange Rules and the rules
under the Exchange Act. No relationship, direct or 

 
indirect, exists between or among the Company, on the one hand, and the directors, officers, stockholders, customers or suppliers of the Company, on the other hand, which is required to be
described in the Registration Statement and the Prospectus which is not so described. The Company has not, directly or indirectly, extended or maintained credit, or arranged for the extension of credit, or renewed an extension of credit, in the form
of a personal loan to or for any of its directors or executive officers in violation of Applicable Laws, including Section 402 of the Sarbanes-Oxley Act of 2002 and the rules and regulations promulgated in connection therewith (the
“Sarbanes-Oxley Act”). 
 (x)    Certain Fees. Except as disclosed on Schedule 4(x), no
brokerage or finder’s fees or commissions are or will be payable by the Company to any broker, financial advisor or consultant, finder, placement agent, investment banker, bank or other Person with respect to the transactions contemplated by
the Transaction Documents. Except as disclosed on Schedule 4(x), the Investor shall have no obligation with respect to any fees or with respect to any claims made by or on behalf of other Persons for fees of a type contemplated in this
Section 4(x) that may be due in connection with the transactions contemplated by the Transaction Documents. 

(y)    Investment Company. The Company is not, and immediately after giving effect to the sale of the Purchase
Shares in accordance with this Agreement and the application of the proceeds as described in the Prospectus under the caption “Use of Proceeds,” will not be required to register as an “investment company” within the meaning of
the Investment Company Act of 1940, as amended. 
 (z)    Listing and Maintenance Requirements. The Common Stock
is registered pursuant to Section 12(b) of the Exchange Act, and the Company has taken no action designed to, or which to its knowledge is likely to have the effect of, terminating the registration of the Common Stock pursuant to the Exchange
Act nor has the Company received any notification that the SEC is currently contemplating terminating such registration. The Company has not, in the twelve (12) months preceding the date hereof, received any notice from the Principal Market to
the effect that the Company is not in compliance with the listing or maintenance requirements of the Principal Market. Except as set forth on Schedule 4(z), the Company is in compliance with all such listing and maintenance requirements. 

(aa)    Accountants. The Company’s accountants are set forth in the SEC Documents and, to the knowledge of the
Company, such accountants are an independent registered public accounting firm as required by the Securities Act. 

(bb)    No Market Manipulation. The Company has not, and to its knowledge no Person acting on its behalf has,
(i) taken, directly or indirectly, any action designed to cause or to result in the stabilization or manipulation of the price of any security of the Company to facilitate the sale or resale of any of the Securities, (ii) sold, bid for,
purchased, or, paid any compensation for soliciting purchases of, any of the Securities, or (iii) paid or agreed to pay to any Person any compensation for soliciting another to purchase the Securities of the Company. 

(cc)    Benefit Plans; Labor Matters. Each benefit and compensation plan, agreement, policy and arrangement that is
maintained, administered or contributed to by the Company for current or former employees or directors of, or independent contractors with respect to, the Company has been maintained in compliance with its terms and the requirements of any
applicable statutes, orders, rules and regulations, and the Company has complied in all material respects with all applicable statutes, orders, rules and regulations in regard to such plans, agreements, policies and arrangements. Since June 21,
2018, each stock option granted under any equity incentive plan of the Company (each, a “Stock Plan”) was granted with a per share exercise price no less than the market price per common share on the grant date of such option in
accordance with the rules of the Principal Market, and no such grant involved any “back-dating,” or similar practice with respect to the effective date of such grant; each such option (i) was granted in compliance in all

 
material respects with Applicable Laws and with the applicable Stock Plan(s), (ii) was duly approved by the Board of Directors or a duly authorized committee thereof, and (iii) has been
properly accounted for in the Company’s financial statements and disclosed, to the extent required, in the Company’s filings or submissions with the SEC, and the Principal Market. No labor problem or dispute with the employees of the
Company exists or is threatened or imminent, and the Company is not aware of any existing or imminent labor disturbance by the employees of any of its principal suppliers or contractors, that would have a Material Adverse Effect. 

(dd)    Regulatory. During the 12-month period immediately preceding the
date hereof, except as described in the SEC Documents, the Company and each of its Subsidiaries: (A) is and at all times has been to the Company’s knowledge in material compliance with all applicable U.S. and foreign statutes, rules,
regulations, or guidance applicable to Company and each of its Subsidiaries (“Applicable Laws”), except as would not, individually or in the aggregate, reasonably be expected to result in a Material Adverse Effect; (B) have not
received any notice of adverse finding, warning letter, untitled letter or other correspondence or notice from the U.S. Food and Drug Administration or any other federal, state, or foreign governmental authority having authority over the Company
(“Governmental Authority”) alleging or asserting noncompliance with any Applicable Laws or any licenses, certificates, approvals, clearances, authorizations, permits and supplements or amendments thereto required by any such
Applicable Laws (“Authorizations”); (C) possess all material Authorizations and such material Authorizations are valid and in full force and effect and are not in violation of any term of any such material Authorizations;
(D) have not received notice of any claim, action, suit, proceeding, hearing, enforcement, investigation, arbitration or other action from any Governmental Authority or third party alleging that any product, operation or activity is in
violation of any Applicable Laws or Authorizations and have no knowledge that any such Governmental Authority or third party is considering any such claim, litigation, arbitration, action, suit, investigation or proceeding; (E) have not
received notice that any Governmental Authority has taken, is taking or intends to take action to limit, suspend, modify or revoke any Authorizations and the Company has no knowledge that any such Governmental Authority is considering such action;
and (F) have filed, obtained, maintained or submitted all material reports, documents, forms, notices, applications, records, claims, submissions and supplements or amendments as required by any Applicable Laws or material Authorizations and
that all such reports, documents, forms, notices, applications, records, claims, submissions and supplements or amendments were complete and correct in all material respects on the date filed (or were corrected or supplemented by a subsequent
submission). During the 12-month period immediately preceding the date hereof, to the Company’s knowledge, the studies, tests and preclinical and clinical trials conducted by or on behalf of the Company
were and, if still pending, are, in all material respects, being conducted in accordance with experimental protocols, procedures and controls pursuant to accepted professional scientific standards and all Applicable Laws, including, without
limitation, the United States Federal Food, Drug and Cosmetic Act and the laws, rules and regulations of the Therapeutic Products Directorate, the European Medicines Agency, the European Commission’s Enterprise Directorate General and the
regulatory agencies within each Member State granting Marketing Authorization through the Mutual Recognition Procedure or any other federal, provincial, state, local or foreign governmental or quasi-governmental body exercising comparable authority;
the descriptions of the results of such studies, tests and trials contained in the SEC Documents are accurate and complete in all material respects and fairly present the data derived from such studies, tests and trials; the descriptions in the SEC
Documents of the results of such clinical trials are consistent in all material respects with such results and to the Company’s knowledge there are no other studies or other clinical trials whose results are materially inconsistent with or
otherwise materially call into question the results described or referred to in the SEC Documents; and the Company has not received any notices or correspondence from any Governmental Authority requiring the termination, suspension or material
modification of any studies, tests or preclinical or clinical trials conducted by or on behalf of the Company or its Subsidiaries. The Company has concluded that it uses commercially reasonable efforts to review, from time to time, the progress and
results of the studies, tests and preclinical and clinical trials and, based upon (i) the information provided to the Company by the third 

 
parties conducting such studies, tests, preclinical studies and clinical trials that are described in the SEC Documents and the Company’s review of such information, and (ii) the
Company’s actual knowledge, the Company reasonably believes that the descriptions in the SEC Document of the results of such studies, tests, preclinical studies and clinical trials are accurate and complete in all material respects. 

(ee)    No Disqualification Events. None of the Company, any of its predecessors, any affiliated issuer, any
director, executive officer, other officer of the Company participating in the transactions contemplated hereby, any beneficial owner of 20% or more of the Company’s outstanding voting equity securities, calculated on the basis of voting power,
nor any promoter (as that term is defined in Rule 405 under the Securities Act) connected with the Company in any capacity at the time of sale (each, an “Issuer Covered Person”) is subject to any of the “Bad Actor”
disqualifications described in Rule 506(d)(1)(i) to (viii) under the Securities Act (a “Disqualification Event”), except for a Disqualification Event covered by Rule 506(d)(2) or (d)(3) under the Securities Act. The Company has
exercised reasonable care to determine whether any Issuer Covered Person is subject to a Disqualification Event. 

(ff)    Absence of Schedules. In the event that on the Commencement Date, the Company does not deliver any
disclosure schedule contemplated by this Agreement, the Company hereby acknowledges and agrees that each such undelivered disclosure schedule shall be deemed to read as follows: “Nothing to Disclose”. 

 

	5.	 COVENANTS. 

(a)    Filing of Current Report and Initial Prospectus Supplement. The Company agrees that it shall, within the time
required under the Exchange Act, file with the SEC a current report on Form 8-K (or include in Part II, Item 9B of its Annual Report on Form 10-K for the fiscal year
ended December 31, 2019) relating to the transactions contemplated by, and describing the material terms and conditions of, the Transaction Documents (the “Current Report”). The Company further agrees that it shall, within the
time required under Rule 424(b) under the Securities Act, file with the SEC the Initial Prospectus Supplement pursuant to Rule 424(b) under the Securities Act specifically relating to the transactions contemplated by, and describing the material
terms and conditions of, the Transaction Documents, containing information previously omitted at the time of effectiveness of the Registration Statement in reliance on Rule 430B under the Securities Act, and disclosing all information relating to
the transactions contemplated hereby required to be disclosed in the Registration Statement and the Prospectus as of the date of the Initial Prospectus Supplement, including, without limitation, information required to be disclosed in the section
captioned “Plan of Distribution” in the Prospectus. The Investor acknowledges that it will be identified in the Initial Prospectus Supplement as an underwriter within the meaning of Section 2(a)(11) of the Securities Act. The Company
shall permit the Investor to review and comment upon the Current Report and the Initial Prospectus Supplement at least two (2) Business Days prior to their filing with the SEC, the Company shall give due consideration to all such comments, and
the Company shall not file the Current Report or the Initial Prospectus Supplement with the SEC in a form to which the Investor reasonably objects. The Investor shall use its reasonable best efforts to comment upon the Current Report and the Initial
Prospectus Supplement within one (1) Business Day from the date the Investor receives the final pre-filing draft version thereof from the Company. The Investor shall furnish to the Company such
information regarding itself, the Securities held by it and the intended method of distribution thereof, including any arrangement between the Investor and any other Person relating to the sale or distribution of the Securities, as shall be
reasonably requested by the Company in connection with the preparation and filing of the Current Report and the Initial Prospectus Supplement, and shall otherwise cooperate with the Company as reasonably requested by the Company in connection with
the preparation and filing of the Current Report and the Initial Prospectus Supplement with the SEC. 

 (b)    Blue Sky. The Company shall take all such action, if any,
as is reasonably necessary in order to obtain an exemption for or to register or qualify (i) the issuance of the Commitment Shares and the sale of the Purchase Shares to the Investor under this Agreement and (ii) any subsequent resale of
all Commitment Shares and all Purchase Shares by the Investor, in each case, under applicable securities or “Blue Sky” laws of the states of the United States in such states as is reasonably requested by the Investor from time to time, and
shall provide evidence of any such action so taken to the Investor. 
 (c)    Listing/DTC. The Company shall
promptly secure the listing of all of the Purchase Shares and Commitment Shares to be issued to the Investor hereunder on the Principal Market (subject to official notice of issuance) and upon each other national securities exchange or automated
quotation system, if any, upon which the Common Stock is then listed, and shall use commercially reasonable efforts to maintain, so long as any shares of Common Stock shall be so listed, such listing of all such Securities from time to time issuable
hereunder. The Company shall use commercially reasonable efforts to maintain the listing of the Common Stock on the Principal Market and shall comply in all respects with the Company’s reporting, filing and other obligations under the bylaws or
rules and regulations of the Principal Market. Neither the Company nor any of its Subsidiaries shall take any action that could reasonably be expected to result in the delisting or suspension of the Common Stock on the Principal Market. The Company
shall promptly, and in no event later than the following Business Day, provide to the Investor copies of any notices it receives from the Principal Market regarding the continued eligibility of the Common Stock for listing on the Principal Market;
provided, however, that the Company shall not be required to provide the Investor copies of any such notice that the Company reasonably believes constitutes material non-public information and the Company
would not be required to publicly disclose such notice in any report or statement filed with the SEC under the Exchange Act (including on Form 8-K) or the Securities Act. The Company shall pay all fees and
expenses in connection with satisfying its obligations under this Section 5(c). The Company shall take all action necessary to ensure that its Common Stock can be transferred electronically as DWAC Shares. 

(d)    Prohibition of Short Sales and Hedging Transactions. The Investor agrees that beginning on the date of this
Agreement and ending on the date of termination of this Agreement as provided in Section 11, the Investor and its agents, representatives and affiliates shall not in any manner whatsoever enter into or effect, directly or
indirectly, any (i) “short sale” (as such term is defined in Rule 200 of Regulation SHO of the Exchange Act) of the Common Stock or (ii) hedging transaction, which establishes a net short position with respect to the Common Stock.

 (e)    Issuance of Commitment Shares. In consideration for the Investor’s execution and delivery of this
Agreement, the Company shall cause to be issued to the Investor a total of 461,676 shares of Common Stock (the “Initial Commitment Shares”) immediately upon the execution of this Agreement and shall deliver to the Transfer Agent the
Irrevocable Transfer Agent Instructions with respect to the issuance of such Initial Commitment Shares. The Company shall cause to be issued to the Investor up to 230,838 shares of Common Stock (the “Additional Commitment Shares”
and, collectively with the Initial Commitment Shares, the “Commitment Shares”), as follows: in connection with each purchase of Purchase Shares representing the first Five Million Dollars ($5,000,000) of the Purchase Amount
hereunder, the Company shall issue to the Investor a number of shares of Common Stock equal to the product of (i) 230,838 and (y) the Purchase Amount Fraction. The “Purchase Amount Fraction” shall mean a fraction, the numerator
of which is the Purchase Amount purchased by the Investor with respect to such purchase of Purchase Shares and the denominator of which is Five Million Dollars ($5,000,000). The Additional Commitment Shares shall be equitably adjusted for any
reorganization, recapitalization, non-cash dividend, stock split, reverse stock split or other similar transaction. For the avoidance of doubt, (1) all of the Initial Commitment Shares shall be fully
earned as of the date of this Agreement, whether or not the Commencement shall occur or any Purchase Shares are purchased by the Investor under this Agreement and irrespective of any subsequent termination of this Agreement and (2) the
Additional Commitment Shares shall be fully earned as of the date of their issuance to the Investor pursuant to this Agreement, irrespective of any subsequent termination of this Agreement. 

 (f)    Due Diligence;
Non-Public Information. During the term of this Agreement, the Investor shall have the right, from time to time as the Investor may reasonably deem appropriate, and upon reasonable advance notice to the
Company, to perform reasonable due diligence on the Company during normal business hours. The Company and its officers and employees shall provide information and reasonably cooperate with the Investor in connection with any reasonable request by
the Investor related to the Investor’s due diligence of the Company. Each party hereto agrees not to disclose any Confidential Information of the other party to any third party and shall not use the Confidential Information for any purpose
other than in connection with, or in furtherance of, the transactions contemplated hereby. Each party hereto acknowledges that the Confidential Information shall remain the property of the disclosing party and agrees that it shall take all
reasonable measures to protect the secrecy of any Confidential Information disclosed by the other party. From and after the date of this Agreement, the Company confirms that neither it nor any other Person acting on its behalf shall provide the
Investor or its agents or counsel with any information that the Company believes constitutes material, non-public information, unless a simultaneous public announcement thereof is made by the Company in the
manner contemplated by Regulation FD under the Exchange Act. In the event of a breach of the foregoing covenant by the Company or any Person acting on its behalf (as determined in the reasonable good faith judgment of the Investor), in addition to
any other remedy provided herein or in the other Transaction Documents, if the Investor is holding any Securities at the time of the disclosure of such material, non-public information, the Investor shall have
the right to make a public disclosure, in the form of a press release, public advertisement or otherwise, of such material, non-public information without the prior approval by the Company; provided the
Investor shall have first provided notice to the Company that it believes it has received information that constitutes material, non-public information, the Company shall have at least twenty-four
(24) hours to publicly disclose such material, non-public information prior to any such disclosure by the Investor, and the Company shall have failed to demonstrate to the Investor within such time period
that such information does not constitute material, non-public information, and the Company shall have failed to publicly disclose such material, non-public information
within such time period. The Investor shall not have any liability to the Company, any of its Subsidiaries, or any of their respective directors, officers, employees, stockholders or agents, for any such disclosure. The Company understands and
confirms that the Investor shall be relying on the foregoing covenants in effecting transactions in securities of the Company. 

(g)     Purchase Records. The Investor and the Company shall each maintain records showing the remaining Available
Amount at any given time and the dates and Purchase Amounts for each Regular Purchase, Accelerated Purchase, Additional Accelerated Purchase and Tranche Purchase, or shall use such other method, reasonably satisfactory to the Investor and the
Company. 
 (h)    Taxes. The Company shall pay any and all transfer, stamp or similar taxes that may be payable
with respect to the issuance and delivery of any shares of Common Stock to the Investor made under this Agreement.  

(i)    Aggregation. From and after the date of this Agreement, neither the Company, nor or any of its affiliates
will, and the Company shall use its reasonable best efforts to ensure that no Person acting on their behalf will, directly or indirectly, make any offers or sales of any security or solicit any offers to buy any security, under circumstances that
would cause this offering of the Securities by the Company to the Investor to be aggregated with other offerings by the Company other than with the Investor in a manner that would require stockholder approval pursuant to the rules of the Principal
Market on which any of the securities of the Company are listed or designated, unless stockholder approval is obtained before the closing of such subsequent transaction in accordance with the rules of such Principal Market. 

 (j)    Effective Registration Statement; Current Prospectus. The
Company shall use its reasonable best efforts to keep the Registration Statement effective pursuant to Rule 415 promulgated under the Securities Act and keep the Registration Statement and the Prospectus current and available for issuances and sales
of all of the Securities by the Company to the Investor during the term of this Agreement and for the period prescribed by Registration Rights Agreement. The Company shall comply with all applicable federal, state and foreign securities laws in
connection with the offer, issuance and sale of the Securities contemplated by the Transaction Documents. 

(k)    Compliance with Laws. The Company and each of its Subsidiaries shall maintain, or cause to be maintained,
all material permits, licenses and other Authorizations required by federal, state and local law in order to conduct their businesses substantially as described in the SEC Documents, and the Company and each of its Subsidiaries shall conduct their
businesses, or cause its business to be conducted, in substantial compliance with such permits, licenses and Authorizations and with Applicable Laws, except where the failure to maintain or be in compliance with such permits, licenses,
Authorizations and Applicable Laws would not reasonably be expected to have a Material Adverse Effect. The Company shall comply with all requirements imposed upon it by the Securities Act and the Exchange Act and applicable U.S. state securities or
“Blue Sky” laws as from time to time may be in force in connection with the offer, issuance and sale of the Securities contemplated by the Transaction Documents. Without limiting the generality of the foregoing, neither the Company nor any
of its officers, directors or affiliates will take, directly or indirectly, any action designed or intended to stabilize or manipulate the price of any security of the Company, or which would reasonably be expected to cause or result in,
stabilization or manipulation of the price of any security of the Company. The Company will conduct its affairs in such a manner so as to reasonably ensure that neither it nor the Subsidiaries will be or become, at any time prior to the termination
of this Agreement, an “investment company,” as such term is defined in the Investment Company Act, assuming no change in the SEC’s current interpretation as to entities that are not considered an investment company. Specifically, the
Company and its Subsidiaries will use their best efforts to comply with all effective applicable provisions of the Sarbanes-Oxley Act and The Dodd–Frank Wall Street Reform and Consumer Protection Act applicable to it. 

(l)    Stop Orders. The Company shall advise the Investor promptly (but in no event later than 24 hours) and shall
confirm such advice in writing: (i) of the Company’s receipt of notice of any request by the SEC for amendment of or a supplement to the Registration Statement, the Prospectus, any Prospectus Supplement or for any additional information
with respect thereto; (ii) of the Company’s receipt of notice of the issuance by the SEC of any stop order suspending the effectiveness of the Registration Statement or prohibiting or suspending the use of the Prospectus or any Prospectus
Supplement, or of the Company’s receipt of any notification of the suspension of qualification of the Securities for offering or sale in any jurisdiction or the initiation or contemplated initiation of any proceeding for such purpose; and
(iii) of the Company becoming aware of the happening of any event which makes any statement of a material fact made in the Registration Statement, the Prospectus or any Prospectus Supplement untrue or which requires the making of any additions
to or changes to the statements then made in the Registration Statement, the Prospectus or any Prospectus Supplement in order to state a material fact required by the Securities Act to be stated therein or necessary in order to make the statements
then made therein (in the case of the Prospectus or any Prospectus Supplement, in light of the circumstances under which they were made) not misleading, or of the necessity to amend the Registration Statement or supplement the Prospectus or any
Prospectus Supplement to comply with the Securities Act or any other law. The Company shall not be required to disclose to the Investor the substance or specific reasons of any of the events set forth in clauses (i) through (iii) of the
immediately preceding sentence, but rather, shall only be required to disclose that the event has occurred. The Company shall not deliver to the Investor any Regular Purchase Notice, Accelerated Purchase Notice or Additional Accelerated Purchase
Notice, and the Investor shall not be obligated to purchase any shares of Common Stock under this Agreement, during the continuation or pendency of any of the foregoing events. If at any time the SEC shall issue any stop order suspending the

 
effectiveness of the Registration Statement or prohibiting or suspending the use of the Prospectus or any Prospectus Supplement, the Company shall use commercially reasonable efforts to obtain
the withdrawal of such order at the earliest possible time. The Company shall furnish to the Investor, without charge, a copy of any correspondence from the SEC or the staff of the SEC to the Company or its representatives relating to the
Registration Statement or the Prospectus, as the case may be. 
 (m)    Amendments to Registration Statement;
Prospectus Supplements. Except as provided in this Agreement and other than periodic and current reports required to be filed pursuant to the Exchange Act, the Company shall not file with the SEC any amendment to the Registration Statement or
any supplement to the Base Prospectus that refers to the Investor, the Transaction Documents or the transactions contemplated thereby (including, without limitation, any Prospectus Supplement filed in connection with the transactions contemplated by
the Transaction Documents), in each case with respect to which (a) the Investor shall not previously have been advised and afforded the opportunity to review and comment thereon at least two (2) Business Days prior to filing with the SEC,
as the case may be, (b) the Company shall not have given due consideration to any comments thereon received from the Investor or its counsel, or (c) the Investor shall reasonably object, unless the Company reasonably has determined that it
is necessary to amend the Registration Statement or make any supplement to the Prospectus to comply with the Securities Act or any other Applicable Law or regulation, in which case the Company shall promptly (but in no event later than 24 hours) so
inform the Investor, the Investor shall be provided with a reasonable opportunity to review and comment upon any disclosure referring to the Investor, the Transaction Documents or the transactions contemplated thereby, as applicable, and the Company
shall expeditiously furnish to the Investor a copy thereof. In addition, for so long as, in the reasonable opinion of counsel for the Investor, the Prospectus is required to be delivered in connection with any acquisition or sale of Securities by
the Investor, the Company shall not file any Prospectus Supplement with respect to the Securities without furnishing to the Investor as many copies of such Prospectus Supplement, together with the Prospectus, as the Investor may reasonably request.

 (n)    Prospectus Delivery. The Company consents to the use of the Prospectus (and of each Prospectus
Supplement thereto) in accordance with the provisions of the Securities Act and with the securities or “blue sky” laws of the jurisdictions in which the Securities may be sold by the Investor, in connection with the offering and sale of
the Securities and for such period of time thereafter as the Prospectus is required by the Securities Act to be delivered in connection with sales of the Securities. The Company will make available to the Investor upon request, and thereafter from
time to time will furnish to the Investor, as many copies of the Prospectus (and each Prospectus Supplement thereto) as the Investor may reasonably request for the purposes contemplated by the Securities Act within the time during which the
Prospectus is required by the Securities Act to be delivered in connection with sales of the Securities. If during such period of time any event shall occur that in the reasonable judgment of the Company and its counsel, or in the reasonable
judgment of the Investor and its counsel, is required to be set forth in the Registration Statement, the Prospectus or any Prospectus Supplement or should be set forth therein in order to make the statements made therein (in the case of the
Prospectus or any Prospectus Supplement, in light of the circumstances under which they were made) not misleading, or if in the reasonable judgment of the Company and its counsel, or in the reasonable judgment of the Investor and its counsel, it is
otherwise necessary to amend the Registration Statement or supplement the Prospectus or any Prospectus Supplement to comply with the Securities Act or any other Applicable Laws or regulation, the Company shall forthwith prepare and, subject to
Section 5(j) above, file with the SEC an appropriate amendment to the Registration Statement or an appropriate Prospectus Supplement and in each case shall expeditiously furnish to the Investor, at the Company’s
expense, such amendment to the Registration Statement or such Prospectus Supplement, as applicable, as may be necessary to reflect any such change or to effect such compliance. The Company shall have no obligation to separately advise the Investor
of, or deliver copies to the Investor of, the SEC Documents, all of which the Investor shall be deemed to have notice and knowledge of. 

 (o)    Use of Proceeds. The Company will use the net proceeds
from the offering as described in the Prospectus. 
 (p)    Other Transactions. The Company shall not enter into,
announce or recommend to its stockholders any agreement, plan, arrangement or transaction in or of which the terms thereof would restrict, materially delay, conflict with or impair the ability or right of the Company to perform its obligations under
the Transaction Documents, including, without limitation, the obligation of the Company to deliver the Securities to the Investor in accordance with the terms of the Transaction Documents. 

(q)    Integration. From and after the date of this Agreement, neither the Company, nor or any of its affiliates
will, and the Company shall use its reasonable efforts to ensure that no Person acting on their behalf will, directly or indirectly, make any offers or sales of any security or solicit any offers to buy any security, under circumstances that would
require registration of the offer and sale of any of the Securities under the Securities Act. 
 (r)    Required
Filings Relating to Purchases. To the extent required under the Securities Act or under interpretations by the SEC thereof, as promptly as practicable after the close of each of the Company’s fiscal quarters (or on such other dates as
required under the Securities Act or under interpretations by the SEC thereof), the Company shall prepare a Prospectus Supplement, which will set forth the number of Purchase Shares sold to the Investor during such quarterly period (or other
relevant period), the purchase price for such Purchase Shares and the net proceeds received by the Company from such sales, and shall file such Prospectus Supplement with the SEC pursuant to Rule 424(b) under the Securities Act (and within the time
periods required by Rule 424(b) and Rule 430B under the Securities Act). If any such quarterly Prospectus Supplement is not required to be filed under the Securities Act or under interpretations by the SEC thereof, the Company shall disclose the
information referenced in the immediately preceding sentence in its annual report on Form 10-K or its quarterly report on Form 10-Q (as applicable) in respect of the
quarterly period that ended immediately before the filing of such report in which sales of Purchase Shares were made to the Investor under this Agreement, and file such report with the SEC within the applicable time period required by the Exchange
Act. The Company shall not file any Prospectus Supplement pursuant to this Section 5(r), and shall not file any report containing disclosure relating to such sales of Purchase Shares, unless a copy of such Prospectus
Supplement or disclosure has been submitted to the Investor a reasonable period of time before the filing and the Investor has not reasonably objected thereto (it being acknowledged and agreed that the Company shall not submit any portion of any
Form 10-K or Form 10-Q other than the specific disclosure relating to any sales of Purchase Shares). The Company shall also furnish copies of all such Prospectus
Supplements to each exchange or market in the United States on which sales of the Purchase Shares may be made as may be required by the rules or regulations of such exchange or market, if applicable. 

(s)    No Variable Rate Transactions. From the date hereof until the earlier of
(i) thirty-six (36) months from the Execution Date and (ii) the Buyout Date, the Company and its Subsidiaries shall be prohibited from effecting or entering into an agreement to effect any
issuance by the Company or any of its Subsidiaries of Common Stock or Common Stock Equivalents (or a combination of units thereof) involving a Variable Rate Transaction, other than in connection with an Exempt Issuance (as defined below);
provided that in any case until thirty-six (36) months from the Execution Date, the Company shall be prohibited from entering into any “equity line” or similar transaction whereby an
investor is irrevocably bound, solely at the option of the Company, to purchase securities over a period of time from the Company at a price based on the market price of the Company’s Common Stock at the time of purchase. The Investor shall be
entitled to obtain injunctive relief against the Company and its Subsidiaries to preclude any such issuance, which remedy shall be in addition to any right to collect damages, without the necessity of showing economic loss and without any bond or
other security being required. “Buyout Date” means such Business Day as the Company purchases from the Investor all Commitment Shares and Purchase Shares beneficially owned (as 

 
calculated pursuant to Section 13(d) of the Exchange Act and Rule 13d-3 promulgated thereunder) by the Investor on such Business Day for a purchase
price (the “Buyout Price”) equal to 200% of the arithmetic average of the Closing Sale Prices for the Common Stock during the ten (10) consecutive Business Days ending on the Business Day immediately preceding the Buyout Notice
Date (as defined below) (in each case, to be appropriately adjusted for any reorganization, recapitalization, non-cash dividend, stock split, reverse stock split or other similar transaction that occurs on or
after the date of this Agreement) (a “Buyout”), which such Buyout shall be in the sole discretion of the Company. In order to effect a Buyout, the Company shall give irrevocable written notice of its intention to effect a Buyout to
the Investor at least three (3) Business Days prior to the Buyout Date (the “Buyout Notice Date”). On the Buyout Date, the Company shall deliver the Buyout Price via wire transfer pursuant to instructions provided by the
investor, and upon receipt of the Buyout Price, the Investor shall immediately and irrevocably direct its broker to deliver the Purchase Shares and Commitment Shares subject to the Buyout to the Company. “Common Stock Equivalents”
means any securities of the Company or its Subsidiaries which entitle the holder thereof to acquire at any time Common Stock, including, without limitation, any debt, preferred stock, rights, options, warrants or other instrument that is at any time
convertible into or exercisable or exchangeable for, or otherwise entitles the holder thereof to receive, Common Stock. “Variable Rate Transaction” means a transaction in which the Company (i) issues or sells any debt or equity
securities that are convertible into, exchangeable or exercisable for, or include the right to receive additional shares of Common Stock or Common Stock Equivalents either (A) at a conversion price, exercise price, exchange rate or other price
that is based upon and/or varies with the trading prices of or quotations for the Common Stock at any time after the initial issuance of such debt or equity securities (including, without limitation, pursuant to any “cashless exercise”
provision), or (B) with a conversion, exercise or exchange price that is subject to being reset at some future date after the initial issuance of such debt or equity security or upon the occurrence of specified or contingent events directly or
indirectly related to the business of the Company or the market for the Common Stock (including, without limitation, any “full ratchet” or “weighted average” anti-dilution provisions, but not including any standard anti-dilution
protection for any reorganization, recapitalization, non-cash dividend, stock split, reverse stock split or other similar transaction), (ii) issues or sells any debt or equity securities, including without
limitation, Common Stock or Common Stock Equivalents, either (A) at a price that is subject to being reset at some future date after the initial issuance of such debt or equity security or upon the occurrence of specified or contingent events
directly or indirectly related to the business of the Company or the market for the Common Stock (other than standard anti-dilution protection for any reorganization, recapitalization, non-cash dividend, stock
split, reverse stock split or other similar transaction), or (B) that is subject to or contains any put, call, redemption, buy-back, price-reset or other similar provision or mechanism (including, without
limitation, a “Black-Scholes” put or call right) that provides for the issuance of additional debt or equity securities of the Company or the payment of cash by the Company, or (iii) enters into any agreement, including, but not
limited to, an “equity line”, “at-the-market offering” that is not an Exempt Issuance or other continuous offering or similar offering of Common
Stock or Common Stock Equivalents, whereby the Company may sell Common Stock or Common Stock Equivalents at a future determined price. “Exempt Issuance” means the issuance of (a) Common Stock, restricted stock units, options or
other equity incentive awards to employees, officers, directors or vendors of the Company pursuant to any equity incentive plan duly adopted for such purpose, by the Board of Directors or a majority of the members of a committee of directors
established for such purpose, (b) securities upon the exercise or exchange of or conversion of any Securities issued hereunder, and/or of or for any Securities issued and outstanding on the date of this Agreement, provided that such securities
have not been amended following the date of this Agreement to increase the number of such securities or to decrease the exercise price, exchange price or conversion price of such securities (other than in connection with their terms or a
reorganization, recapitalization, non-cash dividend, stock split, reverse stock split or other similar transaction), (c) securities issued pursuant to acquisitions or strategic transactions approved by
the Board of Directors or a majority of the members of a committee of directors established for such purpose, which acquisitions or strategic transactions can have a Variable Rate Transaction component, provided that any such issuance shall only be
to a Person (or to the equity holders of a Person) which is, 

 
itself or through its subsidiaries, an operating company or an asset in a business synergistic with the business of the Company and shall provide to the Company additional benefits in addition to
the investment of funds, but shall not include a transaction in which the Company is issuing securities primarily for the purpose of raising capital or to an entity whose primary business is investing in securities, (d) shares of Common Stock
issued pursuant to the exchange of any indebtedness or other securities of, or claim against, the Company or any of its Subsidiaries relying on the exemption provided by Section 3(a)(10), (e) any “at-the-market offering” of Common Stock conducted through a registered broker-dealer, or (f) Common Stock issued pursuant to any offering conducted at a fixed price under the Company’s
Shelf Registration Statement. 
  

	6.	 TRANSFER AGENT INSTRUCTIONS. 

(a)    On the Commencement Date the Company shall issue to the Transfer Agent (and any subsequent transfer agent)
irrevocable instructions, in the form substantially similar to those used by the Investor in substantially similar transactions, and in any case agreed to by the Investor, to issue the Purchase Shares and the Commitment Shares in accordance with the
terms of this Agreement (the “Irrevocable Transfer Agent Instructions”). All Securities to be issued to or for the benefit of the Investor pursuant to this Agreement shall be issued as DWAC Shares. The Company warrants to the
Investor that no instruction other than the Irrevocable Transfer Agent Instructions referred to in this Section 6 will be given by the Company to the Transfer Agent with respect to the Securities, and the Securities shall
otherwise be freely transferable on the books and records of the Company; provided however that if Commencement shall not occur before April 2, 2020, upon the request of the Investor, the Company shall issue instructions to the Transfer Agent
to issue the Initial Commitment Shares to the Investor. 
  

	7.	 CONDITIONS TO THE COMPANY’S RIGHT TO COMMENCE SALES OF SHARES OF COMMON STOCK.

 The right of the Company hereunder to commence sales of the Purchase Shares on the Commencement Date is subject to
the satisfaction or, where legally permissible, the waiver of each of the following conditions: 
 (a)    The Investor
shall have executed each of the Transaction Documents and delivered the same to the Company; 
 (b)    No stop order
with respect to the Registration Statement shall be pending or threatened by the SEC; and 
 (c)    The representations
and warranties of the Investor shall be true and correct in all material respects as of the date hereof and as of the Commencement Date as though made at that time. 
  

	8.	 CONDITIONS TO THE INVESTOR’S OBLIGATION TO PURCHASE SHARES OF COMMON STOCK. 

The obligation of the Investor to buy Purchase Shares under this Agreement is subject to the satisfaction or, where legally permissible, the
waiver of each of the following conditions on or prior to the Commencement Date and, once such conditions have been initially satisfied, there shall not be any ongoing obligation to satisfy such conditions after the Commencement has occurred: 

(a)    The Company shall have executed each of the Transaction Documents and delivered the same to the Investor; 

 (b)    The Company shall have issued or caused to be issued to the
Investor (i) one or more certificates or book-entry statements representing the Initial Commitment Shares free from all restrictive and other legends or (ii) a number of shares of Common Stock equal to the number of Initial Commitment
Shares as DWAC Shares, in each case in accordance with Section 6; 
 (c)    The Common Stock
shall be listed or quoted on the Principal Market, trading in the Common Stock shall not have been within the last 365 days suspended by the SEC or the Principal Market, and all Securities to be issued by the Company to the Investor pursuant to this
Agreement shall have been approved for listing or quotation on the Principal Market in accordance with the applicable rules and regulations of the Principal Market, subject only to official notice of issuance; 

(d)    The Investor shall have received the opinion letter and the negative assurance letter of the Company’s legal
counsel dated as of the Commencement Date substantially in the form agreed to by the parties hereto; 
 (e)    The
representations and warranties of the Company contained in this Agreement shall be true and correct in all material respects (except to the extent that any of such representations and warranties is already qualified as to materiality in
Section 4 above, in which case, such representations and warranties shall be true and correct without further qualification) as of the date hereof and as of the Commencement Date as though made at that time (except for
representations and warranties that speak as of a specific date, which shall be true and correct as of such date) and the Company shall have performed, satisfied and complied with the covenants, agreements and conditions required by the Transaction
Documents to be performed, satisfied or complied with by the Company at or prior to the Commencement Date. The Investor shall have received a certificate, executed by the CEO, President or CFO of the Company, dated as of the Commencement Date, to
the foregoing effect in the form attached hereto as Exhibit A; 
 (f)    The Board of Directors of the Company
shall have adopted the Resolutions, which shall be in full force and effect without any amendment or supplement thereto as of the Commencement Date; 

(g)    As of the Commencement Date, the Company shall have reserved out of its authorized and unissued Common Stock,
(i) solely for the purpose of effecting purchases of Purchase Shares hereunder, 49,769,162 shares of Common Stock, and (ii) solely for the purpose of effecting the issuance of Additional Commitment Shares hereunder, 230,838 shares of
Common Stock; 
 (h)    The Company shall have delivered to the Investor a certificate evidencing the incorporation and
good standing of the Company in the State of Delaware issued by the Secretary of State of the State of Delaware and (ii) a certificate or its equivalent evidencing the good standing of the Company as a foreign corporation in the State of New
Jersey, issued by the Secretary of State of the State of New Jersey, and in any other jurisdiction where the Company is duly qualified to conduct business, in each case, as of a date within ten (10) Business Days of the Commencement Date; 

(i)    The Company shall have delivered to the Investor a certified copy of the Certificate of Incorporation as certified
by the Secretary of State of the State of Delaware within ten (10) Business Days of the Commencement Date; 

(j)    The Company shall have delivered to the Investor a secretary’s certificate executed by the Secretary of the
Company, dated as of the Commencement Date, in the form attached hereto as Exhibit B; 
 (k)    The Registration
Statement shall continue to be effective and no stop order with respect to the Registration Statement shall be pending or threatened by the SEC. The Company shall have a maximum dollar amount of Common Stock registered under the Registration
Statement which is sufficient to issue to 

 
the Investor not less than (i) the full Available Amount worth of Purchase Shares plus (ii) all of the Commitment Shares. The Current Report and the Initial Prospectus Supplement each
shall have been filed with the SEC, as required pursuant to Section 5(a), and copies of the Prospectus shall have been delivered to the Investor in accordance with Section 5(n) hereof. The
Prospectus shall be current and available for issuances and sales of all of the Securities by the Company to the Investor. Any other Prospectus Supplements required to have been filed by the Company with the SEC under the Securities Act at or prior
to the Commencement Date shall have been filed with the SEC within the applicable time periods prescribed for such filings under the Securities Act. All reports, schedules, registrations, forms, statements, information and other documents required
to have been filed by the Company with the SEC during the 12-month period immediately preceding the date of this Agreement pursuant to the reporting requirements of the Exchange Act shall have been filed with
the SEC within the applicable time periods prescribed for such filings under the Exchange Act, including any applicable extension periods contemplated by the Exchange Act; 

(l)    No Event of Default has occurred, or any event which, after notice and/or lapse of time, would become an Event of
Default has occurred; 
 (m)    All federal, state and local governmental laws, rules and regulations applicable to the
transactions contemplated by the Transaction Documents and necessary for the execution, delivery and performance of the Transaction Documents and the consummation of the transactions contemplated thereby in accordance with the terms thereof shall
have been complied with, and all consents, Authorizations and orders of, and all filings and registrations with, all federal, state and local courts or governmental agencies and all federal, state and local regulatory or self-regulatory agencies
necessary for the execution, delivery and performance of the Transaction Documents and the consummation of the transactions contemplated thereby in accordance with the terms thereof shall have been obtained or made, including, without limitation, in
each case those required under the Securities Act, the Exchange Act, applicable state securities or “Blue Sky” laws or applicable rules and regulations of the Principal Market, or otherwise required by the SEC, the Principal Market or any
state securities regulators; 
 (n)    No statute, regulation, order, decree, writ, ruling or injunction shall have been
enacted, entered, promulgated, threatened or endorsed by any federal, state, local or foreign court or Governmental Authority of competent jurisdiction which prohibits the consummation of or which would materially modify or delay any of the
transactions contemplated by the Transaction Documents; 
 (o)    No action, suit or proceeding before any federal,
state, local or foreign arbitrator or any court or Governmental Authority of competent jurisdiction shall have been commenced or threatened, and no inquiry or investigation by any federal, state, local or foreign Governmental Authority of competent
jurisdiction shall have been commenced or threatened, against the Company, or any of the officers, directors or affiliates of the Company, seeking to restrain, prevent or change the transactions contemplated by the Transaction Documents, or seeking
material damages in connection with such transactions; and 
 (p)    The Company shall have provided the Investor with
the information requested by the Investor in connection with its due diligence requests in accordance with the terms of Section 5(f) hereof. 
  

	9.	 INDEMNIFICATION. 

In consideration of the Investor’s execution and delivery of the Transaction Documents and acquiring the Securities hereunder and in
addition to all of the Company’s other obligations under the Transaction Documents, the Company shall defend, protect, indemnify and hold harmless the Investor and all of its affiliates, stockholders, officers, directors, members, managers,
employees and direct or indirect investors and any of the foregoing Person’s agents or other representatives (including, without limitation, those retained in connection with the transactions contemplated by this Agreement) (collectively, the

 
“Indemnitees”) from and against any and all actions, causes of action, suits, claims, losses, costs, penalties, fees, liabilities and damages, and expenses in connection
therewith (irrespective of whether any such Indemnitee is a party to the action for which indemnification hereunder is sought), and including reasonable attorneys’ fees and disbursements (the “Indemnified Liabilities”),
incurred by any Indemnitee as a result of, or arising out of or relating to: (a) any misrepresentation or breach of any representation or warranty made by the Company in the Transaction Documents or any other certificate, instrument or document
contemplated hereby or thereby, (b) any breach of any covenant, agreement or obligation of the Company contained in the Transaction Documents or any other certificate, instrument or document contemplated hereby or thereby, (c) any cause of
action, suit or claim brought or made against such Indemnitee and arising out of or resulting from the execution, delivery, performance or enforcement of the Transaction Documents or any other certificate, instrument or document contemplated hereby
or thereby, (d) any violation of the Securities Act, the Exchange Act, state securities or “Blue Sky” laws, or the rules and regulations of the Principal Market in connection with the transactions contemplated by the Transaction
Documents by the Company or any of its Subsidiaries, affiliates, officers, directors or employees, (e) any untrue statement or alleged untrue statement of a material fact contained, or incorporated by reference, in the Registration Statement or
any amendment thereto or any omission or alleged omission to state therein, or in any document incorporated by reference therein, a material fact required to be stated therein or necessary to make the statements therein not misleading, or
(f) any untrue statement or alleged untrue statement of a material fact contained, or incorporated by reference, in the Prospectus, or any omission or alleged omission to state therein, or in any document incorporated by reference therein, a
material fact required to be stated therein or necessary to make the statements therein, in light of the circumstances under which they were made, not misleading; provided, however, that (I) the indemnity contained in clause
(c) of this Section 9 shall not apply to any Indemnified Liabilities which directly and primarily result from the fraud, gross negligence or willful misconduct of an Indemnitee, (II) the indemnity contained in
clauses (d), (e) and (f) of this Section 9 shall not apply to any Indemnified Liabilities to the extent, but only to the extent, arising out of or based upon any untrue statement or alleged untrue statement or omission
or alleged omission made in reliance upon and in conformity with written information furnished to the Company by or on behalf of the Investor expressly for use in any Prospectus Supplement (it being hereby acknowledged and agreed that the written
information set forth on Exhibit D attached hereto is the only written information furnished to the Company by or on behalf of the Investor expressly for use in the Initial Prospectus Supplement), if the Prospectus was timely made
available by the Company to the Investor pursuant to Section 5(n), (III) the indemnity contained in clauses (d), (e) and (f) of this Section 9 shall not inure to the benefit of the Investor to
the extent such Indemnified Liabilities are based on a failure of the Investor to deliver or to cause to be delivered the Prospectus made available by the Company, if such Prospectus was timely made available by the Company pursuant to
Section 5(n), and if delivery of the Prospectus would have cured the defect giving rise to such Indemnified Liabilities, and (IV) the indemnity in this Section 9 shall not apply to amounts
paid in settlement of any claim if such settlement is effected without the prior written consent of the Company, which consent shall not be unreasonably withheld, conditioned or delayed. To the extent that the foregoing undertaking by the Company
may be unenforceable for any reason, the Company shall make the maximum contribution to the payment and satisfaction of each of the Indemnified Liabilities which is permissible under Applicable Law, provided that no seller of Securities guilty of
fraudulent misrepresentation (within the meaning of Section 11(f) of the Securities Act) shall be entitled to contribution from any seller of Securities who was not guilty of fraudulent misrepresentation. Payment under this indemnification
shall be made within thirty (30) days from the date the Indemnitee makes written request for it. A certificate containing reasonable detail as to the amount of such indemnification submitted to the Company by the Indemnitee shall be conclusive
evidence, absent manifest error, of the amount due from the Company to the Indemnitee. If any action shall be brought against any Indemnitee in respect of which indemnity may be sought pursuant to this Agreement, such Indemnitee shall promptly
notify the Company in writing, and the Company shall have the right to assume the defense thereof with counsel of its own choosing reasonably acceptable to the Indemnitee. Any Indemnitee shall have the right to employ separate counsel in any such
action and participate in the defense thereof, but the fees and expenses of such counsel shall be at the 

 
expense of such Indemnitee, except to the extent that (i) the employment thereof has been specifically authorized by the Company in writing, (ii) the Company has failed after a
reasonable period of time to assume such defense and to employ counsel or (iii) in such action there is, in the reasonable opinion of such separate counsel, a material conflict on any material issue between the position of the Company and the
position of such Indemnitee, in which case the Company shall be responsible for the reasonable fees and expenses of no more than one such separate counsel. 
  

	10.	 EVENTS OF DEFAULT. 

An “Event of Default” shall be deemed to have occurred at any time as any of the following events occurs: 

(a)    the effectiveness of the Registration Statement registering the Securities lapses for any reason (including,
without limitation, the issuance of a stop order or similar order), the Registration Statement or any Prospectus is unavailable for the sale by the Company to the Investor (or the resale by the Investor) of any or all of the Securities to be issued
to the Investor under the Transaction Documents (including, without limitation, as a result of any failure of the Company to satisfy all of the requirements for the use of a registration statement on Form S-3
pursuant to the Securities Act for the offering and sale of the Securities contemplated by this Agreement), and any such lapse or unavailability continues for a period of ten (10) consecutive Business Days or for more than an aggregate of
thirty (30) Business Days in any 365-day period; 
 (b)    the suspension
of the Common Stock from trading on the Principal Market for a period of one (1) Business Day, provided that the Company may not direct the Investor to purchase any shares of Common Stock during any such suspension; 

(c)    the delisting of the Common Stock from Nasdaq Global Select Market, provided however, that the Common Stock is not
immediately thereafter trading on The NASDAQ Capital Market, The NASDAQ Global Market, the New York Stock Exchange, the NYSE American, the NYSE Arca, the OTC Bulletin Board, or the OTCQB or the OTCQX operated by the OTC Markets Group, Inc. (or any
nationally recognized successor to any of the foregoing); 
 (d)    the failure for any reason by the Transfer Agent to
issue (i) the Additional Commitment Shares to the Investor within three (3) Business Days after the date on which the Investor is entitled to receive such Additional Commitment Shares pursuant to Section 5(e)
hereof and (ii) Purchase Shares to the Investor within three (3) Business Days after the applicable Purchase Date or Accelerated Purchase Date (as applicable) on which the Investor is entitled to receive such Purchase Shares; 

(e)    the Company breaches any representation, warranty, covenant or other term or condition under any Transaction
Document if such breach could have a Material Adverse Effect and except, in the case of a breach of a covenant which is reasonably curable, only if such breach continues for a period of at least five (5) Business Days; 

(f)    if any Person commences a proceeding against the Company pursuant to or within the meaning of any Bankruptcy Law;

 (g)    if the Company is at any time insolvent, or, pursuant to or within the meaning of any Bankruptcy Law,
(i) commences a voluntary case, (ii) consents to the entry of an order for relief against it in an involuntary case, (iii) consents to the appointment of a Custodian of it or for all or substantially all of its property, or
(iv) makes a general assignment for the benefit of its creditors or is generally unable to pay its debts as the same become due; 

 (h)    a court of competent jurisdiction enters an order or decree under
any Bankruptcy Law that (i) is for relief against the Company in an involuntary case, (ii) appoints a Custodian of the Company or for all or substantially all of its property, or (iii) orders the liquidation of the Company or any
Subsidiary; 
 (i)    if at any time the Company is not eligible to transfer its Common Stock electronically as DWAC
Shares; or 
 (j)    if at any time after the Commencement Date, the Exchange Cap is reached (to the extent the Exchange
Cap is applicable pursuant to Section 2(f) hereof). 
 In addition to any other rights and remedies under
Applicable Laws and this Agreement, so long as an Event of Default has occurred and is continuing, or if any event which, after notice and/or lapse of time, would become an Event of Default, has occurred and is continuing, the Company shall not
deliver to the Investor any Regular Purchase Notice, Accelerated Purchase Notice, Additional Accelerated Purchase Notice or Tranche Purchase Notice, and the Investor shall not purchase any shares of Common Stock under this Agreement. 

 

	11.	 TERMINATION 

This Agreement may be terminated only as follows: 

(a)    If pursuant to or within the meaning of any Bankruptcy Law, the Company commences a voluntary case or any Person
commences a proceeding against the Company, a Custodian is appointed for the Company or for all or substantially all of its property, or the Company makes a general assignment for the benefit of its creditors (any of which would be an Event of
Default as described in Sections 10(f), 10(g) and 10(h) hereof), this Agreement shall automatically terminate without any liability or payment to the Company (except as set forth below) without further action or notice by any
Person. 
 (b)    In the event that the Commencement shall not have occurred on or before April 2, 2020, due to the
failure to satisfy the conditions set forth in Sections 7 and 8 above with respect to the Commencement, either the Company or the Investor shall have the option to terminate this Agreement at the close of business on such date or
thereafter without liability of any party to any other party (except as set forth below); provided, however, that the right to terminate this Agreement under this Section 11(b) shall not be available to any party if
such party is then in breach of any covenant or agreement contained in this Agreement or any representation or warranty of such party contained in this Agreement fails to be true and correct such that the conditions set forth in
Section 7(c) or Section 8(e), as applicable, could not then be satisfied. 

(c)    At any time after the Commencement Date, the Company shall have the option to terminate this Agreement for any
reason or for no reason by delivering notice (a “Company Termination Notice”) to the Investor electing to terminate this Agreement without any liability whatsoever of any party to any other party under this Agreement (except as set
forth below). The Company Termination Notice shall not be effective until one (1) Business Day after it has been received by the Investor. 

(d)    This Agreement shall automatically terminate on the date that the Company sells and the Investor purchases the full
Available Amount as provided herein, without any action or notice on the part of any party and without any liability whatsoever of any party to any other party under this Agreement (except as set forth below). 

(e)    If, for any reason or for no reason, the full Available Amount has not been purchased in accordance with
Section 2 of this Agreement by the Maturity Date, this Agreement shall automatically terminate on the Maturity Date, without any action or notice on the part of any party and without any liability whatsoever of any party to
any other party under this Agreement (except as set forth below). 

 Except as set forth in Sections 11(a) (in respect of an Event of Default under
Sections 10(f), 10(g) and 10(h)), 11(d) and 11(e), any termination of this Agreement pursuant to this Section 11 shall be effected by written notice from the Company to the Investor, or
the Investor to the Company, as the case may be, setting forth the basis for the termination hereof. The representations and warranties and covenants of the Company and the Investor contained in Sections 3, 4, 5, and 6 hereof,
the indemnification provisions set forth in Section 9 hereof and the agreements and covenants set forth in Sections 10, 11 and 12 shall survive the Commencement and any termination
of this Agreement. No termination of this Agreement shall (i) affect the Company’s or the Investor’s rights or obligations under (A) this Agreement with respect to pending Regular Purchases, Accelerated Purchases, Additional
Accelerated Purchases and Tranche Purchases, and the Company and the Investor shall complete their respective obligations with respect to any pending Regular Purchases, Accelerated Purchases, Additional Accelerated Purchases and Tranche Purchases
under this Agreement and (B) the Registration Rights Agreement, which shall survive any such termination in accordance with its terms, or (ii) be deemed to release the Company or the Investor from any liability for intentional
misrepresentation or willful breach of any of the Transaction Documents. 
  

	12.	 MISCELLANEOUS. 

(a)    Governing Law; Jurisdiction; Jury Trial. The corporate laws of the State of Delaware shall govern all issues
concerning the relative rights of the Company and its stockholders. All other questions concerning the construction, validity, enforcement and interpretation of this Agreement and the other Transaction Documents shall be governed by the internal
laws of the State of Illinois, without giving effect to any choice of law or conflict of law provision or rule (whether of the State of Illinois or any other jurisdictions) that would cause the application of the laws of any jurisdictions other than
the State of Illinois. Each party hereby irrevocably submits to the exclusive jurisdiction of the state and federal courts sitting in the State of Illinois, County of Cook, for the adjudication of any dispute hereunder or under the other Transaction
Documents or in connection herewith or therewith, or with any transaction contemplated hereby or discussed herein, and hereby irrevocably waives, and agrees not to assert in any suit, action or proceeding, any claim that it is not personally subject
to the jurisdiction of any such court, that such suit, action or proceeding is brought in an inconvenient forum or that the venue of such suit, action or proceeding is improper. Each party hereby irrevocably waives personal service of process and
consents to process being served in any such suit, action or proceeding by mailing a copy thereof to such party at the address for such notices to it under this Agreement and agrees that such service shall constitute good and sufficient service of
process and notice thereof. Nothing contained herein shall be deemed to limit in any way any right to serve process in any manner permitted by law. EACH PARTY HEREBY IRREVOCABLY WAIVES ANY RIGHT IT MAY HAVE, AND AGREES NOT TO
REQUEST, A JURY TRIAL FOR THE ADJUDICATION OF ANY DISPUTE HEREUNDER OR IN CONNECTION HEREWITH OR ARISING OUT OF THIS AGREEMENT OR ANY TRANSACTION CONTEMPLATED HEREBY. 

(b)    Counterparts. This Agreement may be executed in two or more identical counterparts, all of which shall be
considered one and the same agreement and shall become effective when counterparts have been signed by each party and delivered to the other party; provided that a facsimile signature or signature delivered by
e-mail in a “.pdf” format data file shall be considered due execution and shall be binding upon the signatory thereto with the same force and effect as if the signature were an original signature.

 (c)    Headings. The headings of this Agreement are for convenience of reference and shall not form part of,
or affect the interpretation of, this Agreement. 

 (d)    Severability. If any provision of this Agreement shall be
invalid or unenforceable in any jurisdiction, such invalidity or unenforceability shall not affect the validity or enforceability of the remainder of this Agreement in that jurisdiction or the validity or enforceability of any provision of this
Agreement in any other jurisdiction. 
 (e)    Entire Agreement. The Transaction Documents supersede all other
prior oral or written agreements between the Investor, the Company, their affiliates and Persons acting on their behalf with respect to the subject matter thereof, and this Agreement, the other Transaction Documents and the instruments referenced
herein contain the entire understanding of the parties with respect to the matters covered herein and therein and, except as specifically set forth herein or therein, neither the Company nor the Investor makes any representation, warranty, covenant
or undertaking with respect to such matters. The Company acknowledges and agrees that is has not relied on, in any manner whatsoever, any representations or statements, written or oral, other than as expressly set forth in the Transaction Documents.

 (f)    Notices. Any notices, consents or other communications required or permitted to be given under the
terms of this Agreement must be in writing and will be deemed to have been delivered: (i) upon receipt when delivered personally; (ii) upon receipt when sent by facsimile or email (provided confirmation of transmission is mechanically or
electronically generated and kept on file by the sending party); or (iii) one Business Day after deposit with a nationally recognized overnight delivery service, in each case properly addressed to the party to receive the same. The addresses
for such communications shall be: 
 If to the Company: 
  

			
	electroCore, Inc.
	150 Allen Road, Suite 201
	Basking Ridge, NJ 07920
	Telephone:	  	973.290.0097
	E-mail:	  	brian.posner@electrocore.com
	Attention:	  	Brian Posner
	
	With a copy to (which shall not constitute notice or service of process):
	
	Dentons US LLP
	1221 Avenue of the Americas
	New York, NY 10020
	Tel:	  	212.768.6700
	E-mail:	  	ira.kotel@dentons.com
	Attention:	  	Ira Kotel, Esq.

 If to the Investor: 
  

			
	Lincoln Park Capital Fund, LLC
	440 North Wells, Suite 410
	Chicago, IL 60654
	Telephone:	  	312.822.9300
	Facsimile:	  	312.822.9301
	E-mail:	  	jscheinfeld@lpcfunds.com/jcope@lpcfunds.com
	Attention:	  	Josh Scheinfeld/Jonathan Cope

			
	With a copy to (which shall not constitute notice or service of process):
	
	K&L Gates, LLP
	200 S. Biscayne Blvd., Ste. 3900
	Miami, Florida 33131
	Telephone:	  	305.539.3306
	Facsimile:	  	305.358.7095
	E-mail:	  	clayton.parker@klgates.com
	Attention:	  	Clayton E. Parker, Esq.

 If to the Transfer Agent: 
  

			
	Broadridge Financial Solutions, Inc.
	2 Gateway Center - 283-299 Market Street, Suite 1704
	Newark, New Jersey 07102
	Tel:	  	201.714.8043
	E-mail:	  	Eliesee.Guardiola@broadridge.com
	Attention:	  	Eliesee Guardiola

 or at such other address and/or facsimile number and/or to the attention of such other Person as the recipient
party has specified by written notice given to each other party three (3) Business Days prior to the effectiveness of such change. Written confirmation of receipt (A) given by the recipient of such notice, consent or other communication,
(B) mechanically or electronically generated by the sender’s facsimile machine or email account containing the time, date, and recipient facsimile number or email address, as applicable, and an image of the first page of such transmission
or (C) provided by a nationally recognized overnight delivery service, shall be rebuttable evidence of personal service, receipt by facsimile or receipt from a nationally recognized overnight delivery service in accordance with clause (i), (ii)
or (iii) above, respectively. 
 (g)    Successors and Assigns. This Agreement shall be binding upon and
inure to the benefit of the parties and their respective successors and assigns. The Company shall not assign this Agreement or any rights or obligations hereunder without the prior written consent of the Investor, including by merger or
consolidation. The Investor may not assign its rights or obligations under this Agreement. 
 (h)    No Third Party
Beneficiaries. This Agreement is intended for the benefit of the parties hereto and their respective permitted successors and assigns, and, except as set forth in Section 9, is not for the benefit of, nor may any
provision hereof be enforced by, any other Person. 
 (i)    Publicity. The Company shall afford the Investor and
its counsel with the opportunity to review and comment upon, shall consult with the Investor and its counsel on the form and substance of, and shall give due consideration to all such comments from the Investor or its counsel on, any press release,
SEC filing or any other public disclosure by or on behalf of the Company relating to the Investor, its purchases hereunder or any aspect of the Transaction Documents or the transactions contemplated thereby, not less than 24 hours prior to the
issuance, filing or public disclosure thereof. The Investor must be provided with a final version of any such press release, SEC filing or other public disclosure at least 24 hours prior to any release, filing or use by the Company thereof. The
Company agrees and acknowledges that its failure to fully comply with this provision constitutes a Material Adverse Effect. 

(j)    Further Assurances. Each party shall do and perform, or cause to be done and performed, all such further
acts and things, and shall execute and deliver all such other agreements, certificates, instruments and documents, as the other party may reasonably request in order to consummate and make effective, as soon as reasonably possible, the Commencement,
and to carry out the intent and accomplish the purposes of this Agreement and the consummation of the transactions contemplated hereby. 

 (k)    No Financial Advisor, Placement Agent, Broker or
Finder. The Company represents and warrants to the Investor that, except as disclosed in Schedule 4(x), it has not engaged any financial advisor, placement agent, broker or finder in connection with the transactions contemplated hereby.
The Investor represents and warrants to the Company that it has not engaged any financial advisor, placement agent, broker or finder in connection with the transactions contemplated hereby. The Company shall be responsible for the payment of any
fees or commissions, if any, of any financial advisor, placement agent, broker or finder relating to or arising out of the transactions contemplated hereby. The Company shall pay, and hold the Investor harmless against, any liability, loss or
expense (including, without limitation, attorneys’ fees and out of pocket expenses) arising in connection with any such claim. 

(l)    No Strict Construction. The language used in this Agreement will be deemed to be the language chosen by the
parties to express their mutual intent, and no rules of strict construction will be applied against any party. 

(m)    Remedies, Other Obligations, Breaches and Injunctive Relief. The Investor’s remedies
provided in this Agreement, including, without limitation, the Investor’s remedies provided in Section 9, shall be cumulative and in addition to all other remedies available to the Investor under this Agreement, at law
or in equity (including a decree of specific performance and/or other injunctive relief), no remedy of the Investor contained herein shall be deemed a waiver of compliance with the provisions giving rise to such remedy and nothing herein shall limit
the Investor’s right to pursue actual damages for any failure by the Company to comply with the terms of this Agreement. The Company acknowledges that a breach by it of its obligations hereunder will cause irreparable harm to the Investor and
that the remedy at law for any such breach may be inadequate. The Company therefore agrees that, in the event of any such breach or threatened breach, the Investor shall be entitled, in addition to all other available remedies, to an injunction
restraining any breach, without the necessity of showing economic loss and without any bond or other security being required. 

(n)    Enforcement Costs. : In the event of a dispute arising out of or relating to this Agreement, if a court of
competent jurisdiction determines in a final, non-appealable order that a party has breached this Agreement, then, in addition to any other available remedies, the
non-breaching party shall be entitled to, and the breaching party shall be liable for, the reasonable legal fees and expenses incurred by the non-breaching party in
connection with the dispute, including any appeals in connection therewith. 
 (o)    Amendment and Waiver; Failure
or Indulgence Not Waiver. No provision of this Agreement may be amended or waived by the parties from and after the date that is one (1) Business Day immediately preceding the filing of the Registration Statement with the SEC. Subject to
the immediately preceding sentence, (i) no provision of this Agreement may be amended other than by a written instrument signed by both parties hereto and (ii) no provision of this Agreement may be waived other than in a written instrument
signed by the party against whom enforcement of such waiver is sought. No failure or delay in the exercise of any power, right or privilege hereunder shall operate as a waiver thereof, nor shall any single or partial exercise of any such power,
right or privilege preclude other or further exercise thereof or of any other right, power or privilege. 
 ** Signature Page Follows **

 IN WITNESS WHEREOF, the Investor and the Company have caused this Purchase Agreement
to be duly executed as of the date first written above. 
  

			
	THE COMPANY:
	
	ELECTROCORE, INC.
		
	By:	 	 /s/ Brian Posner

	Name: Brian Posner
	Title: Chief Executive Officer
	
	INVESTOR:
	
	LINCOLN PARK CAPITAL FUND, LLC
	BY: LINCOLN PARK CAPITAL, LLC
	BY: ROCKLEDGE CAPITAL CORPORATION
		
	By:	 	 /s/ Joshua Scheinfeld

	Name: Joshua Scheinfeld
	Title: PresidentEX-10.2

 Exhibit 10.2 

REGISTRATION RIGHTS AGREEMENT 

THIS REGISTRATION RIGHTS AGREEMENT (this “Agreement”), dated as of March 27, 2020, is entered into by and between
ELECTROCORE, INC., a Delaware corporation (the “Company”), and LINCOLN PARK CAPITAL FUND, LLC, an Illinois limited liability company (together with its permitted assigns, the “Investor”).
Capitalized terms used herein and not otherwise defined herein shall have the respective meanings set forth in the Purchase Agreement by and between the parties hereto, dated as of the date hereof (as amended, restated, supplemented or otherwise
modified from time to time, the “Purchase Agreement”). 
 WHEREAS: 

A.    Upon the terms and subject to the conditions of the Purchase Agreement, (i) the Company has agreed to issue to
the Investor, and the Investor has agreed to purchase, up to Twenty-Five Million Dollars ($25,000,000) of the Company’s common stock, par value $0.001 per share (the “Common Stock”), pursuant to Section 2 of the Purchase
Agreement (such shares, the “Purchase Shares”), and (ii) the Company has agreed to issue to the Investor such number of shares of Common Stock as is required pursuant to Section 5(e) of the Purchase Agreement (the
“Commitment Shares”); and 
 B.    To induce the Investor to enter into the Purchase Agreement, the
Company has agreed to provide certain registration rights under the Securities Act of 1933, as amended, and the rules and regulations thereunder, or any similar successor statute (collectively, the “Securities Act”), and applicable
state securities laws, pursuant to the terms and conditions set forth herein. 
 NOW, THEREFORE, in consideration of the promises and
the mutual covenants contained herein and other good and valuable consideration, the receipt and sufficiency of which are hereby acknowledged, the Company and the Investor hereby agree as follows: 

1. DEFINITIONS. 
 For
purposes of this Agreement, the following terms shall have the following meanings: 

(a)    “Register,” “Registered,” and “Registration” refer to a
registration effected by preparing and filing one or more registration statements of the Company in compliance with the Securities Act and providing for offering securities on a continuous basis, and the declaration or ordering of effectiveness of
such registration statement(s) by the SEC. 
 (b)    “Registrable Securities” means the Purchase Shares
that may from time to time be issued or issuable to the Investor upon purchases of the Available Amount under the Purchase Agreement (without regard to any limitation or restriction on purchases) (including the Initial Purchase Shares), the
Commitment Shares issued or issuable to the Investor, and any Common Stock issued or issuable with respect to the Purchase Shares, the Commitment Shares or the Purchase Agreement as a result of any stock split, stock dividend,
recapitalization, exchange or similar event, without regard to any limitation on purchases under the Purchase Agreement. 

(c)    “Registration Statement” means the Shelf Registration Statement and any other registration
statement of the Company that Registers Registrable Securities, including a New Registration Statement, as amended when each became effective, including all documents filed as part thereof or incorporated by reference therein, and including any
information contained in a Prospectus subsequently filed with the SEC. 

 (d)    “Shelf Registration Statement” means the
Company’s existing registration statement on Form S-3 (File No. 333-232655). 

2. REGISTRATION. 

(a)    Mandatory Registration. The Company agrees that it shall, within the time required under Rule 424(b) under
the Securities Act, file with the SEC the Initial Prospectus Supplement pursuant to Rule 424(b) under the Securities Act specifically relating to the transactions contemplated by, and describing the material terms and conditions of, the Transaction
Documents, containing information previously omitted at the time of effectiveness of the Registration Statement in reliance on Rule 430B under the Securities Act, and disclosing all information relating to the transactions contemplated hereby
required to be disclosed in the Registration Statement and the Prospectus as of the date of the Initial Prospectus Supplement, including, without limitation, information required to be disclosed in the section captioned “Plan of
Distribution” in the Prospectus. The Investor acknowledges that it will be identified in the Initial Prospectus Supplement as an underwriter within the meaning of Section 2(a)(11) of the Securities Act. The Company shall permit the
Investor to review and comment upon the Initial Prospectus Supplement at least two (2) Business Days prior to its filing with the SEC, the Company shall give due consideration to all such comments, and the Company shall not file the Initial
Prospectus Supplement with the SEC in a form to which the Investor reasonably objects. The Investor shall use its reasonable best efforts to comment upon the Initial Prospectus Supplement within one (1) Business Day from the date the Investor
receives the final pre-filing draft version thereof from the Company. The Investor shall furnish to the Company such information regarding itself, the Securities held by it and the intended method of
distribution thereof, including any arrangement between the Investor and any other Person relating to the sale or distribution of the Securities, as shall be reasonably requested by the Company in connection with the preparation and filing of the
Initial Prospectus Supplement, and shall otherwise cooperate with the Company as reasonably requested by the Company in connection with the preparation and filing of the Initial Prospectus Supplement with the SEC. 

(b)    Effectiveness. The Company shall use its reasonable best efforts to keep the Registration Statement
effective pursuant to Rule 415 promulgated under the Securities Act, and to keep the Registration Statement and the Prospectus current and available for issuances and sales of all possible Registrable Securities by the Company to the Investor, and
for the resale of all of the Registrable Securities by the Investor, at all times until the earlier of (i) the date on which the Investor shall have sold all the Registrable Securities and no Available Amount remains under the Purchase
Agreement and (ii) 180 days following the earlier of termination of the Purchase Agreement and the Maturity Date (the “Registration Period”). Without limiting the generality of the foregoing, during the Registration Period, the
Company shall (a) take all action necessary to cause the Common Stock to continue to be Registered as a class of securities under Section 12(b) of the Exchange Act and shall not take any action or file any document (whether or not
permitted by the Exchange Act) to terminate or suspend such registration and (b) file or furnish on or before their respective due dates all reports and other documents required to be filed or furnished by the Company pursuant to Sections
13(a), 13(c), 14, 15(d) or any other provision of or under the Exchange Act, and shall not take any action or file any document (whether or not permitted by the Exchange Act) to terminate or suspend its reporting and filing obligations under the
Exchange Act. The Registration Statement (including any amendments or supplements thereto and prospectuses contained therein) shall not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements
therein, in the light of the circumstances then existing, not misleading. 
 (c)    Prospectus Amendments or
Supplements. Except as provided in this Agreement and other than periodic and current reports required to be filed pursuant to the Exchange Act, the 

 
Company shall not file with the SEC any amendment to the Registration Statement or any supplement to the Base Prospectus that refers to the Investor, the Transaction Documents or the transactions
contemplated thereby (including, without limitation, any Prospectus Supplement filed in connection with the transactions contemplated by the Transaction Documents), in each case with respect to which (a) the Investor shall not previously have
been advised and afforded the opportunity to review and comment thereon at least two (2) Business Days prior to filing with the SEC, as the case may be, (b) the Company shall not have given due consideration to any comments thereon
received from the Investor or its counsel, or (c) the Investor shall reasonably object, unless the Company reasonably has determined that it is necessary to amend the Registration Statement or make any supplement to the Prospectus to comply
with the Securities Act or any other applicable law or regulation, in which case the Company shall promptly (but in no event later than 24 hours) so inform the Investor, the Investor shall be provided with a reasonable opportunity to review and
comment upon any disclosure referring to the Investor, the Transaction Documents or the transactions contemplated thereby, as applicable, and the Company shall expeditiously furnish to the Investor a copy thereof. In addition, for so long as, in the
reasonable opinion of counsel for the Investor, the Prospectus is required to be delivered in connection with any acquisition or sale of Securities by the Investor, the Company shall not file any Prospectus Supplement with respect to the Securities
without furnishing to the Investor as many copies of such Prospectus Supplement, together with the Prospectus, as the Investor may reasonably request. 

(d)    Sufficient Number of Shares Registered. In the event the number of shares available under the Shelf
Registration Statement at any time is insufficient to cover the Registrable Securities, the Company shall, to the extent necessary and permissible, amend the Shelf Registration Statement or file a new registration statement (together with any
prospectuses or prospectus supplements thereunder, a “New Registration Statement”), so as to cover all of such Registrable Securities as soon as reasonably practicable, but in any event not later than ten (10) Business Days
after the necessity therefor arises. The Company shall use its reasonable best efforts to have such amendment and/or New Registration Statement become effective as soon as reasonably practicable following the filing thereof.     

 (e)    Offering. If the SEC seeks to characterize any offering pursuant to a Registration Statement filed
pursuant to this Agreement as constituting an offering of securities that does not permit such Registration Statement to become effective and be used by the Investor under Rule 415 at then-prevailing market prices (and not fixed prices), or if after
the filing of the Initial Prospectus Supplement with the SEC pursuant to Section 2(a), the Company is otherwise required by the Staff or the SEC to reduce the number of Registrable Securities included in such Registration
Statement, then the Company shall reduce the number of Registrable Securities to be included in such Registration Statement (with the prior consent, which shall not be unreasonably withheld, of the Investor and its legal counsel as to the specific
Registrable Securities to be removed therefrom) until such time as the SEC shall so permit such Registration Statement to become effective and be used as aforesaid. In the event of any reduction in Registrable Securities pursuant to this paragraph,
the Company shall file one or more New Registration Statements in accordance with Section 2(d) until such time as all Registrable Securities have been included in Registration Statements that have been declared effective
and the prospectuses contained therein is available for use by the Investor. Notwithstanding any provision herein or in the Purchase Agreement to the contrary, the Company’s obligations to register Registrable Securities (and any related
condition to the Investor’s obligations) shall be qualified as necessary to comport with any requirement of the SEC as addressed in this Section 2(e). 

3. RELATED OBLIGATIONS. 

With respect to the Registration Statement and whenever any Registrable Securities are to be Registered pursuant to
Section 2, including on the Shelf Registration Statement or on any New Registration Statement, the Company shall use its reasonable best efforts to effect the registration of the

 
Registrable Securities in accordance with the intended method of disposition thereof and, pursuant thereto, the Company shall have the following obligations during the Registration Period: 

(a)    Notifications. The Company will notify the Investor promptly of the time when any subsequent amendment to
the Shelf Registration Statement or any New Registration Statement, other than documents incorporated by reference, has been filed with the SEC and/or has become effective or where a receipt has been issued therefor or any subsequent supplement to a
Prospectus has been filed and of any request by the SEC for any amendment or supplement to the Shelf Registration Statement, any New Registration Statement or any Prospectus or for additional information. 

(b)    Amendments. The Company will prepare and file with the SEC, promptly upon the Investor’s request, any
amendments or supplements to the Shelf Registration Statement, any New Registration Statement or any Prospectus, as applicable, that, in the reasonable opinion of the Investor and the Company, may be necessary or advisable in connection with any
acquisition or sale of Registrable Securities by the Investor (provided, however, that the failure of the Investor to make such request shall not relieve the Company of any obligation or liability hereunder). 

(c)    Investor Review. The Company will not file any amendment or supplement to the Shelf Registration Statement,
any New Registration Statement or any Prospectus, other than documents incorporated by reference, relating to the Investor, the Registrable Securities or the transactions contemplated hereby unless (A) the Investor shall have been advised and
afforded the opportunity to review and comment thereon at least two (2) Business Days prior to filing with the SEC, (B) the Company shall have given due consideration to any comments thereon received from the Investor or its counsel, and
(C) the Investor has not reasonably objected thereto (provided, however, that the failure of the Investor to make such objection shall not relieve the Company of any obligation or liability hereunder), and the Company will furnish to the
Investor at the time of filing thereof a copy of any document that upon filing is deemed to be incorporated by reference into the Registration Statement or any Prospectus, except for those documents available via EDGAR. 

(d)    Form S-3. The Company will cause each amendment or supplement to the
Prospectus, other than documents incorporated by reference, to be filed with the SEC as required pursuant to the rules of Form S-3. 

(e)    Copies Available. The Company will furnish to the Investor and its counsel (at the expense of the Company)
copies of the Registration Statement, the Prospectus (including all documents incorporated by reference therein), any Prospectus Supplement, any New Registration Statement and all amendments and supplements to the Registration Statement, the
Prospectus or any New Registration Statement that are filed with the SEC during the Registration Period (including all documents filed with or furnished to the SEC during such period that are deemed to be incorporated by reference therein), in each
case as soon as reasonably practicable upon the Investor’s request and in such quantities as the Investor may from time to time reasonably request and, at the Investor’s request, will also furnish copies of the Prospectus to each exchange
or market on which sales of the Registrable Securities may be made; provided, however, that the Company shall not be required to furnish any document (other than the Prospectus) to the Investor to the extent such document is available on EDGAR. 

(f)    Qualification. The Company shall take all such action, if any, as is reasonably necessary in order to obtain
an exemption for or to qualify (i) the issuance of the Commitment Shares and the sale of the Purchase Shares to the Investor under this Agreement and (ii) any subsequent resale of all Commitment Shares and all Purchase Shares by the
Investor, in each case, under applicable securities or “Blue Sky” laws of the states of the United States in such states as is reasonably requested by the Investor during the Registration Period, and shall provide evidence of any such
action so taken to the 

 
Investor. During the Registration Period, the Company shall promptly notify the Investor of the receipt by the Company of any notification with respect to the suspension of the registration
or qualification of any of the Registrable Securities for sale under the securities or “blue sky” laws of any jurisdiction in the United States or its receipt of actual notice of the initiation or threat of any proceeding for such purpose.

 (g)    Notification of Stop Orders; Material Changes. The Company shall advise the Investor promptly (but in
no event later than 24 hours) and shall confirm such advice in writing, in each case: (i) of the Company’s receipt of notice of any request by the SEC or any other federal or state governmental authority for amendment of or a supplement to
the Registration Statement or any Prospectus or for any additional information affecting the sale and issuance of the Registrable Securities thereunder; (ii) of the Company’s receipt of notice of the issuance by the SEC or any other
federal or state governmental authority of any stop order suspending the effectiveness of the Registration Statement or prohibiting or suspending the use of the Prospectus or Prospectus Supplement, or any New Registration Statement, or of the
Company’s receipt of any notification of the suspension of qualification of the Registrable Securities for offering or sale in any jurisdiction or the initiation or contemplated initiation of any proceeding for such purpose; and (iii) of
the Company becoming aware of the happening of any event, which makes any statement of a material fact made in the Registration Statement or any Prospectus untrue or which requires the making of any additions to or changes to the statements then
made in the Registration Statement or any Prospectus in order to state a material fact required by the Securities Act to be stated therein or necessary in order to make the statements then made therein (in the case of any Prospectus, in light of the
circumstances under which they were made) not misleading, or of the necessity to amend the Registration Statement or any Prospectus to comply with the Securities Act or any other law. The Company shall not be required to disclose to the Investor the
substance or specific reasons of any of the events set forth in clauses (i) through (iii) of the immediately preceding sentence, but rather, shall only be required to disclose that the event has occurred. If at any time the SEC, or any other
federal or state governmental authority shall issue any stop order suspending the effectiveness of the Registration Statement or prohibiting or suspending the use of the Prospectus or Prospectus Supplement, the Company shall use its reasonable best
efforts to obtain the withdrawal of such order at the earliest possible time. The Company shall furnish to the Investor, without charge, a copy of any correspondence from the SEC or the staff of the SEC, or any other federal or state governmental
authority to the Company or its representatives relating to the Shelf Registration Statement, any New Registration Statement or any Prospectus, or Prospectus Supplement as the case may be. The Company shall not deliver to the Investor any Regular
Purchase Notice, Accelerated Purchase Notice or Additional Accelerated Purchase Notice, and the Investor shall not be obligated to purchase any shares of Common Stock under this Agreement, during the continuation or pendency of any of the foregoing
events. If at any time the SEC shall issue any stop order suspending the effectiveness of the Registration Statement or prohibiting or suspending the use of the Prospectus or any Prospectus Supplement, the Company shall use its reasonable best
efforts to obtain the withdrawal of such order at the earliest possible time. The Company shall furnish to the Investor, without charge, a copy of any correspondence from the SEC or the staff of the SEC to the Company or its representatives relating
to the Registration Statement or the Prospectus, as the case may be. 
 (h)    Listing on the Principal Market.
The Company shall promptly secure the listing, or conditional listing, as applicable, of all of the Purchase Shares and Commitment Shares to be issued to the Investor hereunder on the Principal Market (subject to standard listing conditions, if any,
for transactions of this nature, official notice of issuance and the Exchange Cap) and upon each other national securities exchange or automated quotation system, if any, upon which the Common Stock are then listed, and shall maintain, so long as
any Common Stock shall be so listed, such listing of all such Registrable Securities from time to time issuable hereunder. The Company shall use commercially reasonable efforts to maintain the listing of the Common Stock on the Principal Market and
shall comply in all respects with the Company’s reporting, filing and other obligations under the bylaws or rules and regulations of the 

 
Principal Market. The Company shall not take any action that would reasonably be expected to result in the delisting or suspension of the Common Stock on the Principal Market. The Company shall
promptly, and in no event later than the following Business Day, provide to the Investor copies of any notices it receives from any Person regarding the continued eligibility of the Common Stock for listing on the Principal Market; provided,
however, that the Company shall not provide the Investor copies of any such notice that the Company reasonably believes constitutes material non-public information and that the Company would not be required to
publicly disclose such notice in any report or statement filed with the SEC under the Exchange Act (including on Form 8-K) or the Securities Act. The Company shall pay all fees and expenses in connection with
satisfying its obligations under this Section 3(h). 
 (i)    Delivery of Shares. The
Company shall cooperate with the Investor to facilitate the timely preparation and delivery of DWAC Shares (not bearing any restrictive legend) representing the Registrable Securities to be offered pursuant to the Shelf Registration Statement or any
New Registration Statement and enable such DWAC Shares to be in such denominations or amounts as the Investor may reasonably request and registered in such names as the Investor may request. 

(j)    Transfer Agent. The Company shall at all times maintain the services of the Transfer Agent with respect to
its Common Stock. 
 (k)    Approvals. The Company shall use its reasonable best efforts to cause the Registrable
Securities covered by any Registration Statement to be Registered with or approved by such other governmental agencies or authorities in the United States as may be necessary to consummate the disposition of such Registrable Securities. 

(l)    Confirmation of Effectiveness. If reasonably requested by the Investor at any time, the Company shall
deliver to the Investor a written confirmation from the Company’s counsel of whether or not the effectiveness of such Registration Statement has lapsed at any time for any reason (including, without limitation, the issuance of a stop order) and
whether or not the Registration Statement is currently effective and available to the Company for sale of all of the Registrable Securities. 

(m)    Further Assurances. The Company agrees to take all other reasonable actions as necessary and reasonably
requested by the Investor to expedite and facilitate disposition by the Investor of Registrable Securities pursuant to any Registration Statement. 

(n)    Suspension of Sales. The Investor agrees that, upon receipt of any notice from the Company of the existence
of any suspension or stop order as set forth in Section 3(f) or 3(g), the Investor will immediately discontinue disposition of Registrable Securities pursuant to any Registration Statement covering such Registrable
Securities until the Investor’s receipt of the copies of a notice regarding the resolution or withdrawal of the suspension or stop order as contemplated by Section 3(f) or 3(g). Notwithstanding anything to the
contrary, the Company shall cause its transfer agent to promptly deliver to the Investor DWAC Shares without any restrictive legend in accordance with the terms of the Purchase Agreement in connection with any sale of Registrable Securities with
respect to which the Investor has entered into a contract for sale prior to the Investor’s receipt of a notice from the Company of the happening of any event of the kind described in Section 3(f) or 3(g) and for
which the Investor has not yet settled. 
 4. OBLIGATIONS OF THE INVESTOR. 

(a)    Investor Information. The Investor has furnished to the Company in Exhibit A hereto such information
regarding itself, the Registrable Securities held by it, the Registrable Securities held by it and the intended method of disposition thereof, including any arrangement between the Investor 

 
and any other Person relating to the sale or distribution of the Securities, as required to effect the registration of such Registrable Securities and shall execute such documents in connection
with such registration as the Company may reasonably request. The Company shall notify the Investor in writing of any other information the Company reasonably requires from the Investor in connection with any Registration Statement hereunder. The
Investor will as promptly as practicable notify the Company of any material change in the information set forth in Exhibit A, other than changes in its ownership of Common Stock. 

(b)    Investor Cooperation. The Investor agrees to cooperate with the Company as reasonably requested by the
Company in connection with the preparation and filing of any amendments and supplements to any Registration Statement or New Registration Statement hereunder. 

5. EXPENSES OF REGISTRATION. 

All reasonable expenses of the Company, other than sales or brokerage commissions and fees and disbursements of counsel for, and other expenses
of, the Investor, incurred in connection with registrations, filings or qualifications pursuant to Sections 2 and 3, including, without limitation, all registration, listing and qualifications fees, printers and accounting fees, and
fees and disbursements of counsel for the Company, shall be paid by the Company. 
 6. INDEMNIFICATION. 

(a)    To the fullest extent permitted by law, the Company will, and hereby does, indemnify, hold harmless and defend the
Investor, each Person, if any, who controls the Investor, the members, the directors, officers, partners, employees, members, managers, agents, representatives of the Investor and each Person, if any, who controls the Investor within the meaning of
the Securities Act or the Exchange Act (each, an “Indemnified Person”), against any losses, claims, damages, liabilities, judgments, fines, penalties, charges, costs, reasonable attorneys’ fees, amounts paid in settlement (with
the consent of the Company, such consent not to be unreasonably withheld) or reasonable expenses, (collectively, “Claims”) reasonably incurred in investigating, preparing or defending any action, claim, suit, inquiry, proceeding,
investigation or appeal taken from the foregoing by or before any court or governmental, administrative or other regulatory agency or body or the SEC, whether pending or threatened, whether or not an indemnified party is or may be a party thereto
(“Indemnified Damages”), to which any of them may become subject insofar as such Claims (or actions or proceedings, whether commenced or threatened, in respect thereof) arise out of or are based upon: (i) any untrue statement
or alleged untrue statement of a material fact in the Shelf Registration Statement, any New Registration Statement or any post-effective amendment thereto or in any filing made in connection with the qualification of the offering under the
securities or other “blue sky” laws of any jurisdiction in which Registrable Securities are offered (“Blue Sky Filing”), or the omission or alleged omission to state a material fact required to be stated therein or
necessary to make the statements therein not misleading, (ii) any untrue statement or alleged untrue statement of a material fact contained in the final Prospectus or the omission or alleged omission to state therein any material fact necessary
to make the statements made therein, in light of the circumstances under which the statements therein were made, not misleading, (iii) any violation or alleged violation by the Company of the Securities Act, the Exchange Act, any other law,
including, without limitation, any state securities law, or any rule or regulation thereunder, relating to the offer or sale of the Registrable Securities pursuant to the Shelf Registration Statement or any New Registration Statement or
(iv) any material violation by the Company of this Agreement (the matters in the foregoing clauses (i) through (iv) being, collectively, “Violations”). The Company shall reimburse each Indemnified Person promptly as such
expenses are incurred and are due and payable, for any reasonable out-of-pocket legal fees or other reasonable expenses incurred by them in connection with investigating
or defending any such Claim. Notwithstanding anything to the contrary contained herein, 

 
the indemnification agreement contained in this Section 6(a): (A) shall not apply to a Claim by an Indemnified Person arising out of or based upon a Violation which
occurs in reliance upon and in conformity with information furnished in writing to the Company by the Investor or such Indemnified Person expressly for use in connection with the preparation of the Registration Statement, any New Registration
Statement, the Prospectus or any such amendment thereof or supplement thereto, if such in each case if the foregoing was timely made available by the Company; (B) with respect to any superseded prospectus, shall not inure to the benefit of any
such Person from whom the Person asserting any such Claim purchased the Registrable Securities that are the subject thereof (or to the benefit of any other Indemnified Person) if the untrue statement or omission of material fact contained in the
superseded prospectus was corrected in the revised prospectus, as then amended or supplemented, if such revised prospectus was timely made available by the Company pursuant to Section 3(c) or
Section 3(e), and the Indemnified Person was promptly advised in writing not to use the incorrect prospectus prior to the use giving rise to a violation; (C) shall not be available to the extent such Claim is based on
a failure of the Investor to deliver, or to cause to be delivered, the prospectus made available by the Company, if such prospectus was theretofore made available by the Company pursuant to Section 3(c) or
Section 3(e); and (D) shall not apply to amounts paid in settlement of any Claim if such settlement is effected without the prior written consent of the Company, which consent shall not be unreasonably withheld. Such
indemnity shall remain in full force and effect regardless of any investigation made by or on behalf of the Indemnified Person and shall survive the transfer of the Registrable Securities by the Investor pursuant to
Section 8. 
 (b)    In connection with the Shelf Registration Statement, any New Registration
Statement or Prospectus, the Investor agrees to indemnify, hold harmless and defend, to the same extent and in the same manner as is set forth in Section 6(a), the Company, each of its directors, each of its officers who
signed the Shelf Registration Statement or signs any New Registration Statement, each Person, if any, who controls the Company within the meaning of the Securities Act or the Exchange Act (collectively and together with an Indemnified Person,
an “Indemnified Party”), against any Claim or Indemnified Damages to which any of them may become subject, under the Securities Act, the Exchange Act or otherwise, insofar as such Claim or Indemnified Damages arise out of or are
based upon any Violation, in each case to the extent, and only to the extent, that such Violation occurs in reliance upon and in conformity with written information about the Investor set forth on Exhibit A attached hereto or updated from
time to time in writing by the Investor and furnished to the Company by the Investor expressly for inclusion in the Shelf Registration Statement or Prospectus or any New Registration Statement or from the failure of the Investor to deliver or
to cause to be delivered the prospectus made available by the Company, if such prospectus was timely made available by the Company pursuant to Section 3(c) or Section 3(e); and, subject to
Section 6(d), the Investor will reimburse any reasonable out-of-pocket legal or other expenses reasonably incurred by them in connection with
investigating or defending any such Claim; provided, however, that the indemnity agreement contained in this Section 6(b) and the agreement with respect to contribution contained in Section 7 shall not
apply to amounts paid in settlement of any Claim if such settlement is effected without the prior written consent of the Investor, which consent shall not be unreasonably withheld, delayed or conditioned; provided, further,
however, that the Investor shall be liable under this Section 6(b) for only that amount of a Claim or Indemnified Damages as does not exceed the net proceeds to the Investor as a result of the sale of Registrable
Securities pursuant to such Registration Statement. Such indemnity shall remain in full force and effect regardless of any investigation made by or on behalf of such Indemnified Party and shall survive the transfer of the Registrable Securities by
the Investor pursuant to Section 8. 
 (c)    Promptly after receipt by an Indemnified Person
or Indemnified Party under this Section 6 of notice of the commencement of any action or proceeding (including any governmental action or proceeding) involving a Claim, such Indemnified Person or Indemnified Party shall, if
a Claim in respect thereof is to be made against any indemnifying party under this Section 6, deliver to the 

 
indemnifying party a written notice of the commencement thereof, and the indemnifying party shall have the right to participate in, and, to the extent the indemnifying party so desires, jointly
with any other indemnifying party similarly noticed, to assume control of the defense thereof with counsel mutually satisfactory to the indemnifying party and the Indemnified Person or the Indemnified Party, as the case may be; provided,
however, that an Indemnified Person or Indemnified Party shall have the right to retain its own counsel with the fees and expenses to be paid by the indemnifying party, if, in the reasonable opinion of counsel retained by the indemnifying
party, the representation by such counsel of the Indemnified Person or Indemnified Party and the indemnifying party would be inappropriate due to actual or potential differing interests between such Indemnified Person or Indemnified Party and any
other party represented by such counsel in such proceeding. The Indemnified Party or Indemnified Person shall cooperate with the indemnifying party in connection with any negotiation or defense of any such action or claim by the indemnifying party
and shall furnish to the indemnifying party all information reasonably available to the Indemnified Party or Indemnified Person which relates to such action or claim. The indemnifying party shall keep the Indemnified Party or Indemnified Person
fully apprised as to the status of the defense or any settlement negotiations with respect thereto. No indemnifying party shall be liable for any settlement of any action, claim or proceeding effected without its written consent, provided, however,
that the indemnifying party shall not unreasonably withhold, delay or condition its consent. No indemnifying party shall, without the consent of the Indemnified Party or Indemnified Person, consent to entry of any judgment or enter into any
settlement or other compromise which does not include as an unconditional term thereof the giving by the claimant or plaintiff to such Indemnified Party or Indemnified Person of a release from all liability in respect to such claim or litigation.
Following indemnification as provided for hereunder, the indemnifying party shall be subrogated to all rights of the Indemnified Party or Indemnified Person with respect to all third parties, firms or corporations relating to the matter for which
indemnification has been made. The failure to deliver written notice to the indemnifying party within a reasonable time of the commencement of any such action shall not relieve such indemnifying party of any liability to the Indemnified Person or
Indemnified Party under this Section 6, except to the extent that the indemnifying party is prejudiced in its ability to defend such action. 

d.    The indemnification required by this Section 6 shall be made by periodic payments of the
amount thereof during the course of the investigation or defense, as and when bills are received or Indemnified Damages are incurred. Any Person receiving a payment pursuant to this Section 6 which person is later
determined to not be entitled to such payment shall return such payment to the person making it. 
 e.    The indemnity
agreements contained herein shall be in addition to (i) any cause of action or similar right of the Indemnified Party or Indemnified Person against the indemnifying party or others, and (ii) any liabilities the indemnifying party may be
subject to pursuant to the law. 
 7. CONTRIBUTION. 

To the extent any indemnification by an indemnifying party is prohibited or limited by law, the indemnifying party agrees to make the maximum
contribution with respect to any amounts for which it would otherwise be liable under Section 6 to the fullest extent permitted by law; provided, however, that: (i) no seller of Registrable Securities guilty of
fraudulent misrepresentation (within the meaning of Section 11(f) of the Securities Act) shall be entitled to contribution from any seller of Registrable Securities who was not guilty of fraudulent misrepresentation; and (ii) contribution
by any seller of Registrable Securities shall be limited in amount to the net amount of proceeds received by such seller from the sale of such Registrable Securities. 

 8. ASSIGNMENT OF REGISTRATION RIGHTS. 

The Company shall not assign this Agreement or any rights or obligations hereunder without the prior written consent of the Investor; provided,
however, that any transaction, whether by merger, reorganization, restructuring, consolidation, financing or otherwise, whereby the Company remains the surviving entity immediately after such transaction shall not be deemed an assignment. The
Investor may not assign its rights under this Agreement without the prior written consent of the Company, other than to an affiliate of the Investor controlled by Jonathan Cope or Josh Scheinfeld, in which case the assignee must agree in writing to
be bound by the terms and conditions of this Agreement. 
 9. AMENDMENT OF REGISTRATION RIGHTS. 

No provision of this Agreement may be amended or waived by the parties from and after the date that is one Business Day immediately preceding
the initial filing of the Initial Prospectus Supplement with the SEC. Subject to the immediately preceding sentence, no provision of this Agreement may be (i) amended other than by a written instrument signed by both parties hereto or
(ii) waived other than in a written instrument signed by the party against whom enforcement of such waiver is sought. Failure of any party to exercise any right or remedy under this Agreement or otherwise, or delay by a party in exercising such
right or remedy, shall not operate as a waiver thereof. 
 10. MISCELLANEOUS. 

(a)    Notices. Any notices, consents or other communications required or permitted to be given under the terms of
this Agreement must be in writing and will be deemed to have been delivered: (i) upon receipt, when delivered personally; (ii) upon receipt, when sent by facsimile (provided confirmation of transmission is mechanically or electronically
generated and kept on file by the sending party); (iii) upon receipt, when sent by electronic message (provided the recipient responds to the message and confirmation of both electronic messages are kept on file by the sending party); or
(iv) one (1) Business Day after timely deposit with a nationally recognized overnight delivery service, in each case properly addressed to the party to receive the same. The addresses and facsimile numbers for such communications shall be: 

If to the Company: 
  

			
	 electroCore , Inc.

150 Allen Road, Suite 201

	 Basking Ridge, NJ 07920

	 Telephone:
	  	973.290.0097
	 E-mail:
	  	brian.posner@electrocore.com
	 Attention:
	  	Brian Posner
	
	 With a copy to (which shall not constitute notice or service of process):

	
	 Dentons US LLP

1221 Avenue of the Americas

	 New York, NY 10020

	 Tel:
	  	212.768.6700
	 E-mail:
	  	ira.kotel@dentons.com
	 Attention:
	  	Ira Kotel, Esq.

 
			
	 If to the Investor:

	 Lincoln Park Capital Fund, LLC

440 North Wells, Suite 410

	 Chicago, IL 60654

	 Telephone:
	  	312.822.9300
	 Facsimile:
	  	312.822.9301
	 E-mail:
	  	jscheinfeld@lpcfunds.com/jcope@lpcfunds.com
	 Attention:
	  	Josh Scheinfeld/Jonathan Cope
	 With a copy to (which shall not constitute notice or service of process):

 

	 K&L Gates, LLP

200 S. Biscayne Blvd., Ste. 3900

	 Miami, Florida 33131

	 Telephone:
	  	305.539.3306
	 Facsimile:
	  	305.358.7095
	 E-mail:
	  	clayton.parker@klgates.com
	 Attention:
	  	Clayton E. Parker, Esq.

 or at such other address, e-mail address and/or facsimile number
and/or to the attention of such other person as the recipient party has specified by written notice given to each other party at least one (1) Business Day prior to the effectiveness of such change. Written confirmation of receipt
(A) given by the recipient of such notice, consent or other communication, (B) mechanically or electronically generated by the sender’s facsimile machine containing the time, date, and recipient facsimile number,
(C) electronically generated by the sender’s electronic mail containing the time, date and recipient email address or (D) provided by a nationally recognized overnight delivery service, shall be rebuttable evidence of receipt in
accordance with clause (i), (ii), (iii) or (iv) above, respectively. Any party to this Agreement may give any notice or other communication hereunder using any other means (including messenger service, ordinary mail or electronic mail), but no
such notice or other communication shall be deemed to have been duly given unless it actually is received by the party for whom it is intended. 

(b)    No Waiver No failure or delay in the exercise of any power, right or privilege hereunder shall operate as a
waiver thereof, nor shall any single or partial exercise of any such power, right or privilege preclude other or further exercise thereof or of any other right, power or privilege. 

(c)    Governing Law. All questions concerning the construction, validity, enforcement and interpretation of this
Agreement shall be governed by the internal laws of the State of Illinois, without giving effect to any choice of law or conflict of law provision or rule (whether of the State of Illinois or any other jurisdictions) that would cause the application
of the laws of any jurisdictions other than the State of Illinois. Each party hereby irrevocably submits to the exclusive jurisdiction of the state and federal courts sitting in the County of Cook, in the State of Illinois for the adjudication of
any dispute hereunder or in connection herewith or with any transaction contemplated hereby or discussed herein, and hereby irrevocably waives, and agrees not to assert in any suit, action or proceeding, any claim that it is not personally subject
to the jurisdiction of any such court, that such suit, action or proceeding is brought in an inconvenient forum or that the venue of such suit, action or proceeding is improper. Each party hereby irrevocably waives personal service of process and
consents to process being served in any such suit, action or proceeding by mailing a copy thereof to such party at the address for such notices to it under this Agreement and agrees that such service shall constitute good and sufficient service of
process and notice thereof. Nothing contained herein shall be deemed to limit in any way any right to serve process in any manner permitted by law. If any provision of this Agreement shall be invalid or unenforceable in any jurisdiction, such
invalidity or unenforceability shall not affect the validity or enforceability of the remainder of this Agreement in that jurisdiction or the validity or enforceability of 

 
any provision of this Agreement in any other jurisdiction. EACH PARTY HEREBY IRREVOCABLY WAIVES ANY RIGHT IT MAY HAVE, AND AGREES NOT TO REQUEST, A JURY TRIAL FOR THE ADJUDICATION OF ANY
DISPUTE HEREUNDER OR IN CONNECTION HEREWITH OR ARISING OUT OF THIS AGREEMENT OR ANY TRANSACTION CONTEMPLATED HEREBY. 

(d)    Integration. This Agreement, the Purchase Agreement and the other Transaction Documents constitute
the entire understanding among the parties hereto with respect to the subject matter hereof and thereof. There are no restrictions, promises, warranties or undertakings, other than those set forth or referred to herein and therein. This
Agreement, the Purchase Agreement and the other Transaction Documents supersede all other prior oral or written agreements between the Investor, the Company, their affiliates and persons acting on their behalf with respect to the
subject matter hereof and thereof. 
 (e)    No Third Party Benefits. Subject to the requirements of
Section 8, this Agreement shall inure to the benefit of and be binding upon the permitted successors and assigns of each of the parties hereto and is not for the benefit of, nor may any provision hereof be enforced by, any
other Person. 
 (f)    Headings. The headings in this Agreement are for convenience of reference and shall not
form part of, or affect the interpretation of, this Agreement. 
 (g)    Counterparts. This Agreement may be
executed in two or more identical counterparts, all of which shall be considered one and the same agreement and shall become effective when counterparts have been signed by each party and delivered to the other party; provided that a facsimile or
pdf (or other electronic reproduction of a) signature shall be considered due execution and shall be binding upon the signatory thereto with the same force and effect as if the signature were an original, not a facsimile or pdf (or other electronic
reproduction of a) signature. 
 (h)    Each party shall do and perform, or cause to be done and performed, all such
further acts and things, and shall execute and deliver all such other agreements, certificates, instruments and documents as the other party may reasonably request in order to carry out the intent and accomplish the purposes of this Agreement and
the consummation of the transactions contemplated hereby. 
 (i)    The language used in this Agreement will be deemed
to be the language chosen by the parties to express their mutual intent and no rules of strict construction will be applied against any party. 

* * * * * * 

 IN WITNESS WHEREOF, the parties have caused this Registration Rights Agreement to be
duly executed as of date first written above. 
  

			
	THE COMPANY:
	
	ELECTROCORE, INC.

 
			
		
	By:	 	 /s/ Brian Posner

 
			
	Name: Brian Posner
	Title: Chief Financial Officer
	
	INVESTOR:
	
	LINCOLN PARK CAPITAL FUND, LLC
	BY: LINCOLN PARK CAPITAL, LLC
	BY: ROCKLEDGE CAPITAL CORPORATION

 
			
		
	By:	 	 /s/ Joshua Scheinfeld

			
	Name: Joshua Scheinfeld
	Title: President

Source: [{"source": "alea-institute/alea-institute/kl3m-data-edgar-agreements/train-00307-of-00352.parquet"}, [{"source": "alea-institute/alea-institute/kl3m-data-edgar-agreements/train-00307-of-00352.parquet"}]]