Document:

FORM OF STANDBY PURCHASE AGREEMENT

 

This STANDBY PURCHASE AGREEMENT
(this “Agreement”) is between Double Black Diamond, L.P., a Delaware limited partnership (the “Standby Purchaser”)
and SWK Holdings Corporation, a Delaware corporation (the “Company”).

 

WHEREAS, the Company proposes
pursuant to the Company’s Registration Statement on Form S-1 (Commission File ____) initially filed with the Securities and
Exchange Commission (the “Commission”) on February ___, 2014, as amended (the “Registration Statement”),
to distribute, at no charge, to each holder of record of shares of common stock, $0.001 par value per share, of the Company (the
“Common Stock”) on a record date to be set by the Board of Directors of the Company (the “Record Date”)
non-transferable rights to subscribe for and purchase additional shares of Common Stock (the “Rights Offering”);

 

WHEREAS, in the Rights
Offering, the Company’s stockholders of record as of the Record Date will receive one subscription right for each share of
Common Stock held as of the Record Date, with each subscription right entitling the holder to purchase ______ share(s) of Common
Stock (the “Basic Subscription Right”) at a price of $____ per share (the “Subscription Price”); and

 

WHEREAS, each holder of a subscription
right who exercises in full its Basic Subscription Right in the Rights Offering will be entitled to subscribe for additional shares
of Common Stock to the extent they are available, at the Subscription Price (the “Over-Subscription Privilege”); and

 

WHEREAS, in order
to facilitate the Rights Offering, the Company is offering (the “Standby Offering”) to the Standby Purchaser the opportunity
to purchase at the Subscription Price, subject to the terms and conditions of this Agreement, any shares of Common Stock not subscribed
for pursuant to the exercise of Basic Subscription Rights or subscribed for and not otherwise limited pursuant to the Over-Subscription
Privilege in the Rights Offering, up to $12,500,000 (the “Unsubscribed Shares”).

 

NOW THEREFORE, in consideration
of the foregoing and the mutual covenants herein contained and other good and valuable consideration, the parties hereto, intending
to be legally bound hereby, agree as follows:

 

Section 1.          Standby
Purchase Commitment.

 

(a)          Standby Purchase
Commitment. If and to the extent there are Unsubscribed Shares following the expiration of the Rights Offering, the Standby
Purchaser hereby agrees to purchase from the Company all of the Unsubscribed Shares at the Subscription Price (the “Commitment
Amount”), subject to each party’s right to terminate this Agreement in accordance with Section 1(d) of this Agreement.

 

(b)          Payment.
Payment shall be made to the Company by the Standby Purchaser, on the Closing Date, against delivery of the Common Stock purchased
by the Standby Purchaser, in United States dollars by means of certified or cashier’s check, bank draft, money order or wire
transfer.

 

(c)          Closing.
On the basis of the representations and warranties and subject to the terms and conditions herein set forth, the closing of the
purchase and sale of the Unsubscribed Shares (the “Closing”) shall take place at the offices of Holland & Knight
LLP simultaneously with the closing of the Rights Offering, or such other place, time or date as may be determined by the Company
in its sole discretion (the “Closing Date”).

 

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(d)          Withdrawal and
Termination.  

 

(i)          At any
time prior to the Closing Date, the Company may in its sole discretion withdraw or terminate the Rights Offering. This Agreement
may be terminated by the Company in the event that the Company determines in its sole discretion that it is not in the best interests
of the Company and its stockholders to proceed with the Rights Offering. The Standby Purchaser agrees that, for the avoidance of
doubt, the Company shall not be in breach, and shall have no liability to the Standby Purchaser, under that certain Voting Agreement,
dated September 6, 2013, between the Company and the Standby Purchaser in the event that the Company determines in its sole discretion
to withdraw or terminate the Rights Offering at any time prior to the Closing Date.

 

(ii)          At any
time prior to the Closing Date, the Standby Purchaser may in its sole discretion terminate this Agreement if (i) there is a material
adverse change to the financial condition, business, prospects, assets, properties, or operations of the Company since the date
of this Agreement (a “Material Adverse Change”) or (ii) trading in the Common Stock shall have been suspended by the
Commission or the OTCQB or trading in securities generally on the OTCQB shall have been suspended (each a “Market Adverse
Change”) and such Material Adverse Change or Market Adverse Change, as applicable, has not been cured within twenty-one (21)
days after the occurrence thereof (the “Cure Period”), provided that the right to terminate this Agreement after
the occurrence of each Material Adverse Change or Market Adverse Change that has not been cured within the Cure Period shall expire
seven (7) days after the expiration of such Cure Period.

 

(iii)          At any
time prior to the Closing Date, either the Company or the Standby Purchaser may terminate this Agreement if (x) at any time prior
to the Closing Date, there is a material breach of this Agreement by the other party that is not cured within fifteen (15) days
after the non-breaching party has delivered notice to the breaching party of such breach or (y) consummation of the Standby Offering
is prohibited by law, rule or regulation.

 

Section 2.          Representations
and Warranties of the Company. The Company represents and warrants to the Standby Purchaser as follows:

 

(a)          The Company is a
corporation duly organized, validly existing and in good standing under the laws of the State of Delaware and has all requisite
corporate power and authority to carry on its business as now conducted.

 

(b)          This Agreement has
been duly and validly authorized, executed and delivered by the Company and constitutes a binding obligation of the Company enforceable
against it in accordance with its terms, subject to applicable bankruptcy, insolvency, fraudulent conveyance, reorganization, moratorium
and similar laws affecting creditors’ rights and remedies generally, and subject, as to enforceability, to general principles
of equity, including principles of commercial reasonableness, good faith and fair dealing (regardless of whether enforcement is
sought in a proceeding at law or in equity).

 

(c)          The Unsubscribed
Shares will be duly authorized and, when issued and paid for pursuant to the terms of this Agreement, will be validly issued, fully
paid and nonassessable, and will have the rights, preferences, and privileges specified in the certificate of incorporation of
the Company.

 

(d)          The Company’s
Board of Directors have approved this Agreement and the transactions contemplated by this Agreement to the extent required by the
laws, regulations and policies of the State of Delaware, and such laws, regulations and policies do not require that the Company’s
stockholders approve the Agreement and the transactions contemplated by the Agreement.

 

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(e)          The Registration
Statement at the time it becomes effective and at the Closing Date of the Rights Offering (i) will not include 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 and (ii) will comply in all material respects with the applicable provisions of the Securities
Act of 1933, as amended (the “Securities Act”).

 

Section 3.          Representations
and Warranties of the Standby Purchaser. The Standby Purchaser represents and warrants to the Company as follows:

 

(a)          The Standby Purchaser
is an “Accredited Investor” within the meaning of Rule 501(a) of Regulation D promulgated under the Securities Act.

 

(b)          The Standby Purchaser
is purchasing the Unsubscribed Shares for the Standby Purchaser’s own account, for investment purposes only and not with
a present intention of entering into or making any subsequent sale, assignment, conveyance, pledge, hypothecation or other transfer
thereof.

 

(c)          The Standby Purchaser
has no need for liquidity in the Standby Purchaser’s investment in the Unsubscribed Shares and understands that there are
restrictions on the subsequent resale or other transfer of the Unsubscribed Shares.

 

(d)          The Standby Purchaser
is familiar with the business in which the Company is engaged, and based upon its knowledge and experience in financial and business
matters, it is familiar with the investments of the type that it is undertaking to purchase; it is fully aware of the problems
and risks involved in making an investment of this type; and it is capable of evaluating the merits and risks of this investment.

 

(e)          The Standby Purchaser
acknowledges that, prior to executing this Agreement, it has been given access to all books of account, records and other documents
concerning the Company, the Common Stock and the terms and conditions of the Standby Offering and the Rights Offering. In addition,
the Standby Purchaser has had the opportunity to ask questions of, and receive answers from, representatives of the Company, about
the Company, the Common Stock, the terms and conditions of the Standby Offering and the Rights Offering and any additional information
deemed necessary by the Standby Purchaser to verify the accuracy and adequacy of the written information provided to the Standby
Purchaser by the Company. All questions have been answered to the full satisfaction of the Standby Purchaser.

 

(f)          The Standby Purchaser
understands that the Unsubscribed Shares purchased by the Standby Purchaser are deemed “restricted securities” as such
term is defined in Rule 144 promulgated under the Securities Act (“Rule 144”), and they may not be sold, assigned,
conveyed, pledged, hypothecated or otherwise transferred by a holder thereof except pursuant to Rule 144 or pursuant to an effective
registration statement registering the Unsubscribed Shares under the Securities Act. Further, the following legends (or similar
language) shall be placed on such certificate(s) representing the shares of Common Stock:

 

THE SHARES REPRESENTED BY THIS CERTIFICATE
HAVE NOT BEEN REGISTERED UNDER THE SECURITIES ACT OF 1933, AS AMENDED, OR UNDER THE SECURITIES LAWS OF ANY STATE. THEY MAY NOT
BE SOLD, TRANSFERRED OR OTHERWISE DISPOSED OF IN THE ABSENCE OF AN EFFECTIVE REGISTRATION STATEMENT COVERING THESE SECURITIES UNDER
THE SAID ACT OR LAWS, OR AN OPINION OF COUNSEL SATISFACTORY TO THE COMPANY AND ITS COUNSEL THAT REGISTRATION IS NOT REQUIRED THEREUNDER. 

 

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(g)          The Standby Purchaser
is a limited partnership duly organized, validly existing and in good standing under the laws of the State of Delaware, with
full power and authority to perform its obligations under this Agreement.

 

(h)          This Agreement has
been duly and validly executed and delivered by the Standby Purchaser and constitutes a binding obligation of the Standby Purchaser
enforceable against it in accordance with its terms, subject to applicable bankruptcy, insolvency, fraudulent conveyance, moratorium
and similar laws affecting creditors’ rights and remedies generally, and subject, as to enforceability, to general principles
of equity, including principles of commercial reasonableness, good faith and fair dealing (regardless of whether enforcement is
sought in a proceeding at law or in equity).

 

(i)          The
Standby Purchaser is not insolvent and has sufficient cash funds on hand to purchase the Unsubscribed Shares on the terms and conditions
contained in this Agreement and will have such funds on the Closing Date. The Standby Purchaser has simultaneously with the execution
and delivery of this Agreement or prior thereto provided the Company with evidence or has substantiated that the Standby Purchaser
has the financial means to satisfy its financial obligations under this Agreement and the foregoing evidence and substantiation
is a true and accurate representation of such means.

 

(l)          No state, federal
or foreign regulatory approvals, permits, licenses or consents or other contractual or legal obligations are required with respect
to the Standby Purchaser in order for the Standby Purchaser to enter into this Agreement or purchase the Unsubscribed Shares.

 

Section 4.          Deliveries
at Closing.

 

(a)          At the Closing,
the Company shall deliver to the Standby Purchaser a certificate representing the Unsubscribed Shares issued to the Standby Purchaser
pursuant to Section 1 hereof.

 

(b)          At the Closing,
the Standby Purchaser shall deliver to the Company payment in an amount equal to the Subscription Price multiplied by the number
of shares of Common Stock purchased by the Standby Purchaser.

 

Section 5.          Covenants.

 

(a)          The Company agrees
and covenants with the Standby Purchaser, between the date hereof and the Closing Date, to use commercially reasonable efforts
to effectuate the Rights Offering.

 

(b)          The Standby Purchaser
agrees to furnish to the Company all information with respect to the Standby Purchaser that the Company may reasonably request
and any such information furnished to the Company expressly for inclusion in the Registration Statement, relating to the offer
and sale of rights and Common Stock shall not contain any untrue statement of material fact or omit to state a material fact required
to be stated in the Registration Statement or necessary in order to make the statements therein, in the light of the circumstances
under which they were made, not misleading.

 

(c)          If the Company or
the Standby Purchaser determines a filing is or may be required under applicable law in connection with the transactions contemplated
hereunder, the Company and the Standby Purchaser shall use commercially reasonable efforts to promptly prepare and file all necessary
documentation and to effect all applications that are necessary or advisable under applicable law with respect to the transactions
contemplated hereunder so that any applicable waiting period shall have expired or been terminated as soon as practicable after
the date hereof.

 

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(d)          The
Company agrees and covenants with the Standby Purchaser, between the date hereof and the earlier of the Closing Date or the effective
date of any termination pursuant to Section 1(e) hereof, as follows:

(i)          as
soon as reasonably practicable after the Company is advised or obtains knowledge thereof, to advise the Standby Purchaser with
a confirmation in writing, of (A) the time when the final prospectus or any amendment or supplement thereto has been filed, (B)
the issuance by the Commission of any stop order, or of the initiation or threatening of any proceeding, suspending the effectiveness
of the Registration Statement or any amendment thereto or any order preventing or suspending the use of any preliminary prospectus
or the final prospectus or any amendment or supplement thereto, (C) the issuance by any state securities commission of any notice
of any proceedings for the suspension of the qualification of the Unsubscribed Shares for offering or sale in any jurisdiction
or of the initiation, or the threatening, of any proceeding for such purpose, (D) the receipt of any comments from the Commission
directed toward the Registration Statement or any document incorporated therein by reference and (E) any request by the Commission
for any amendment to the Registration Statement or any amendment or supplement to the final prospectus or for additional information.
The Company will use its commercially reasonable efforts to prevent the issuance of any such order or the imposition of any such
suspension and, if any such order is issued or suspension is imposed, to obtain the withdrawal thereof as promptly as possible;

(ii)          to
operate the Company’s business in the ordinary course of business consistent with past practice;

(iii)          to
notify, or to cause the subscription agent for the Rights Offering (the “Subscription Agent”) to notify, three (3)
days prior to the Closing Date, the Standby Purchaser of the aggregate number of Rights known by the Company or the Subscription
Agent to have been exercised pursuant to the Rights Offering as of the close of business on the preceding Business Day or the most
recent practicable time before such request, as the case may be;

(iv)          to
notify the Standby Purchaser promptly in the event of any Material Adverse Change or Market Adverse Change;

 

(iv)          not
to issue any shares of capital stock of the Company, or options, warrants, purchase rights, subscription rights, conversion rights,
exchange rights, securities convertible into or exchangeable for capital stock of the Company, or other agreements or rights to
purchase or otherwise acquire capital stock of the Company, except for (a) securities issued upon the exercise of outstanding warrants,
and (b) shares of Common Stock issuable or issued to employees, consultants or directors from time to time either directly or upon
the exercise of options, in such case granted or to be granted in the discretion of the Board of Directors of the Company (or a
duly authorized committee thereof) pursuant to one or more stock option plans or restricted stock plans in effect as of the date
hereof or adopted after the date hereof by the Board of Directors of the Company (or a duly authorized committee thereof) or by
the Company’s stockholders;

 

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(v)          not
to authorize any stock split, stock dividend, stock combination or similar transaction affecting the number of issued and outstanding
shares of Common Stock; and

 

(vi)          not
to declare or pay any dividends on its Common Stock or repurchase any shares of Common Stock, other than ordinary quarterly dividends,
regularly declared and paid in accordance with past practice.

 

(j)          Between
the date hereof and the Closing Date, the Standby Purchaser and its respective Affiliates shall not acquire any shares of Common
Stock; provided, however, that the foregoing shall not restrict the acquisition of shares of Common Stock by the Standby Purchaser
or its Affiliates (i) from the Company pursuant to Section 1 of this Agreement, or (ii) from the Standby Purchaser or any of its
respective Affiliates.

 

(k)          Neither
the Company nor the Standby Purchaser shall issue any public announcement, statement or other disclosure with respect to this
Agreement or the transactions contemplated hereby without the prior consent of the other parties hereto, which consent shall not
be unreasonably withheld or delayed, except (i) if such public announcement, statement or other disclosure is required by applicable
law or applicable stock market regulations, in which case the disclosing party shall consult in advance with respect to such disclosure
with the other parties to the extent reasonably practicable, or (ii) with respect to the filing by the Standby Purchaser of any
Schedule 13D or Schedule 13G, to which a copy of this Agreement may be attached as an exhibit thereto.

 

Section 6.          Conditions
to Closing.

 

(a)          The
obligations of the Company and the Standby Purchaser to consummate the transactions contemplated hereunder in connection with
the Standby Offering are subject to the fulfillment, prior to or on the Closing Date, of the following conditions:

 

(i)          the Rights
Offering shall have been consummated at the Subscription Price;

 

(ii)         no judgment,
injunction, decree, regulatory proceeding or other legal restraint shall prohibit, or have the effect of rendering unachievable,
the consummation of the Standby Offering or the material transactions contemplated by this Agreement; and

 

(iii)         all
required approvals and consents that are required in connection with the consummation of the transactions contemplated by this
Agreement shall have been duly obtained and shall be effective.

 

(b)          The obligations
of the Standby Purchaser to consummate the transactions contemplated hereunder in connection with the Standby Offering are subject
to the fulfillment, prior to or on the Closing Date, of the following conditions:

 

(i)          the representations
and warranties of the Company in Section 2 shall be true and correct in all material respects as of the date hereof and as of the
Closing Date as if made as of such date and the Company shall have performed all of its obligations hereunder;

 

(ii)          there
shall have been no Material Adverse Change;

 

(iii)         there
shall have been no Market Adverse Change; and

 

(iv)         the Company
shall have obtained any required federal, state and regulatory approvals for the Stock Offering on conditions reasonably satisfactory
to the Company.

 

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(c)          The obligations
of the Company to consummate the transactions contemplated hereunder in connection with the Standby Offering are subject to the
fulfillment, prior to or on the Closing Date, of the following condition:

 

               (i)          that the representations
and warranties of the Standby Purchaser in Section 3 shall be true and correct in all material respects as of the date hereof and
as of the Closing Date as if made as of such date and the Standby Purchaser shall have performed all of its obligations hereunder;
and

 

Section 7.          Survival.
The representations and warranties of the Company and the Standby Purchaser contained in this Agreement or in any certificate delivered
hereunder shall survive the Closing hereunder.

 

Section 8.          Notices.
All notices, communications and deliveries required or permitted by this Agreement shall be made in writing signed by the party
making the same, shall specify the Section of this Agreement pursuant to which it is given or being made and shall be deemed given
or made (a) on the date delivered if delivered in person, (b) on the third (3rd) Business Day after it is mailed if mailed by registered
or certified mail (return receipt requested) (with postage and other fees prepaid) or (c) on the day after it is delivered, prepaid,
to an overnight express delivery service that confirms to the sender delivery on such day, as follows:

 

If to the Company:

 

SWK Holdings Corporation

15770 North Dallas Parkway, Suite
1290          

Dallas, Texas 75248          

Attention: J. Brett Pope

Facsimile: (972) 687-7255

Email: bpope@swkhold.com

 

With a copy to:

 

Holland & Knight LLP          

515 East Las Olas Boulevard, Suite 1200          

Fort Lauderdale, Florida 33301

Attention: Laurie Green,
Esq.

Fax: (954) 463-2030

Email: laurie.green@hklaw.com

 

If to the Standby Purchaser, as provided on
the signature page hereto.

 

or to such other representative or at such
other address of a party as such party hereto may furnish to the other parties in writing in accordance with this Section 8.

 

Section 9.          Entire
Agreement. This Agreement embodies the entire agreement and understanding between the parties hereto in respect of the
subject matter contained herein. There are no restrictions, promises, warranties, or undertakings, other than those set forth or
referred to herein with respect to the standby purchase commitment with respect to the Company’s securities. This Agreement
supersedes all prior agreements and understandings between the parties with respect to the subject matter of this Agreement; provided,
however, that Sections 3 and 4 of the Voting Agreement dated as of September 6, 2013, by and among the Company and the other
parties thereto, shall govern the applicability of the Standby Purchaser’s rights to act as standby purchaser for any future
rights offerings.

 

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Section 10.          Indemnification.
To the fullest extent permitted by law, each party hereto hereby agrees to indemnify and hold harmless the other party, its affiliates,
and their respective directors, officers and authorized agents from and against any and all losses, claims, damages, expenses and
liabilities relating to or arising out of any breach of any representation, warranty, covenant or undertaking made by or on behalf
of such party in this Agreement.

 

Section 11.          Governing
Law. This Agreement shall be governed by and construed in accordance with the internal laws of the State of Delaware (other
than its rules of conflict of laws to the extent the application of the laws of another jurisdiction would be required thereby).

 

Section 12.          Modification.
This Agreement may be modified or amended only with the written consent of the Company and the Standby Purchaser.

 

Section 13.          Severability.
If any provision of this Agreement shall be invalid under the applicable law of any jurisdiction, the remainder of this Agreement
shall not be affected thereby.

 

Section 14.          Extension
or Modification of Rights Offering. The Company may (a) waive irregularities in the manner of the exercise of the rights, and
(b) waive conditions relating to the method (but not the timing) of the exercise of the rights, in each case, to the extent that
such waiver does not adversely affect the interests of the Standby Purchaser.

 

Section 15.          Assignment.
This Agreement may not be assigned or transferred by any of the parties hereto.

 

Section 16.          Miscellaneous.

 

(a)            Notwithstanding
any term to the contrary herein, no person other than the Company or the Standby Purchaser shall be entitled to rely on and/or
have the benefit of, as a third party beneficiary or under any other theory, any of the representations, warranties, agreements,
covenants or other provisions of this Agreement.

 

(b)            The
headings in this Agreement are for purposes of reference only and shall not limit or otherwise affect the meaning of this Agreement.

 

(c)            This
Agreement may be executed in any number of counterparts, each of which shall be deemed to be an original, but all of which, when
taken together, shall constitute one and the same instrument.

 

[Signature page follows]

 

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IN WITNESS WHEREOF, the
Standby Purchaser has executed this Agreement on the ____ day of  ___________, 2014.

 

FOR COMPLETION BY THE STANDBY PURCHASER:

 

Commitment Amount: $____________.

 

	Mailing Address for Formal Notice:	 	Other Address (business or main office):
	 	 	 	 	 
	 	 	 	 	 
	 	 	 	 	 
	 	 	 	 	 
	 	 	 	 	 
	Attention: 	 	 	Attention:	 
	Phone No.: 	 	 	Phone No.: 	 
	Fax No:	 	 	Fax No:	 
	Email:	 	 	Email:	 

 

 

	Standby Purchaser’s Name 	 	 
	 	(print or type)	 

 

	By: 	 	 
	 	(signature of authorized representative)	 
	 	 	 

 

	Its: 	 	 
	 	(title of authorized representative)	 

 

 

ACCEPTED:

 

SWK HOLDINGS CORPORATION

 

	By:	 	 
	Name: 	J. Brett Pope	 
	Title:	Chief Executive Officer 	 

 

    	9Ê
	 	 	 	 
	 	SWK HOLDINGS	Computershare Trust Company, N.A.	 
	 	 	250 Royall Street	 
	 	 	Canton Massachusetts 02021	 
	 	 	www.computershare.com	 
	 	 	 	 
		MR A SAMPLE		 
	DESIGNATION (IF ANY)	 
	ADD1	 
	ADD2	 
	ADD3	 	 
	ADD4	C 1234567890    JNT	 
	ADD5	 	 
	ADD6

		 
	 	 
	 	 
	 	 	Primary Subscription 
 Rights	12345678901234
	 	 	 	 
	SWK HOLDINGS CORPORATION NON - TRANSFERABLE SUBSCRIPTION RIGHTS CERTIFICATE
	 	 	 	 	 	 

Incorporated under the laws of the State
of Delaware

 

THE TERMS AND CONDITIONS OF THE RIGHTS OFFERING
ARE SET FORTH IN THE COMPANY’S PROSPECTUS

DATED [_______] [__] 2014 (THE “PROSPECTUS”)
AND ARE INCORPORATED HEREIN BY REFERENCE. COPIES OF

THE PROSPECTUS ARE AVAILABLE UPON REQUEST FROM
GEORGESON INC., THE INFORMATION AGENT.

 

Evidencing Non - Transferable Subscription Rights
to Purchase Shares of Common Stock of SWK Holdings Corporation

 

Subscription Price: $[_] per Share

 

THE SUBSCRIPTION RIGHTS WILL EXPIRE IF NOT
EXERCISED ON OR BEFORE 5:00 P.M., EASTERN TIME, ON [______] [__], 2014, UNLESS EXTENDED BY THE COMPANY

 

REGISTERED OWNER:

THIS CERTIFIES THAT the registered owner
whose name is inscribed hereon is the owner of the number of non-transferable subscription rights (“Rights”) set forth
above. Each whole Right entitles the holder thereof to subscribe for and purchase [__] share of Common Stock, $0,001 par value
per share (the “Common Stock”), of SWK Holdings Corporation, a Delaware corporation, at a subscription price of $[__]
per share (the “Basic Subscription Right”), pursuant to a rights offering (the “Rights Offering”), on the
terms and subject to the conditions set forth in the Prospectus and the “Instructions as to Use of the SWK Holdings Corporation
Subscription Rights Certificates” accompanying this Subscription Rights Certificate. Holders who fully exercise their Basic
Subscription Rights are entitled to subscribe for additional shares of Common Stock that remain unsubscribed for as a result of
any unexercised Basic Subscription Rights pursuant to the terms and conditions of the Rights Offering, distributed proportionately
among stockholders who exercised their over-subscription rights, as described in the Prospectus (the “Over-Subscription Privilege”).
The Rights represented by this Subscription Rights Certificate may be exercised by completing Section 1 and any other appropriate
forms on the reverse side hereof and by returning the full payment of the subscription price for each share of Common Stock In
accordance with the “Instructions as to Use of the SWK Holdings Corporation Subscription Rights Certificates” that accompany
this Subscription Rights Certificate.

 

This Subscription Rights Certificate is not valid unless countersigned
by the subscription agent and registered by the registrar. Witness SWK Holdings Corporation and the signatures of its duly authorized
officers.

 

	Dated:  	 	 	 
	 	Chief Executive Officer	 	Secretary
	 	 	 	 
	 	 	 	 

 

	 	 	 	 	 	 	 
	Holder ID	COY	Class	Rights Qty Issued	Rights Cert #	Primary Shares	 
	123456789	XXXX	Subscription Rights	XXX.XXXXXX	12345678	12345678	 

 

	Signature
    of Owner and U.S. Person for Tax Certification	 	Signature
    of Co-Owner (if more than one registered holder listed	 	Date
    (mm/dd/yyyy)
	 	 	 	 	 
	 	 	 	 	 
	 	 	 	 	 

 

	 	       12345678          CLS         XRT2          COYC	Ê

                         01R3NE

    	 

    	 

    

I hereby irrevocably subscribe
for the number of shares of Common Stock indicated on the form and agree to purchase shares of Common Stock in the amount stated
on this form on the terms and subject to the conditions specified in the Prospectus relating hereto. Receipt of the Prospectus
is hereby acknowledged.

I hereby confirm that after
giving effect to the exercise of my Rights, I will not beneficially own, as determined in accordance with Rule 13d-3 under the
Securities Exchange Act of 1934, as amended, more than 4.9% of the Company’s outstanding shares of Common Stock (calculated Immediately
upon the closing of the rights offering, as described in the Prospectus).

 

 

	 	 	 	 	 	 	 	 	 	 	 
	PLEASE
    PRINT ALL INFORMATION CLEARLY AND LEGIBLY
	 	SECTION
    1:      EXERCISE OF SUBSCRIPTION RIGHTS
	 	To
    subscribe for shares of Common Stock pursuant to an exercise of all or a portion of your Rights, please complete the following
    and sign under Section 3 below.
	 	 	 	 	 	 	 	 	 	 
	 	o	a. EXERCISE OF BASIC	1 subscribe for	 	shares at $	 	each =	 	 
	 	 	    SUBSCRIPTION RIGHTS:	 	(No. of new shares)	 	(Subscription price)	(Amount enclosed)	$	 	 
	 	 	 	 	 	 	 	 	 	 
	 	o	b. EXERCISE OF OVER-	1 subscribe for	 	shares at $	 	each =	 	 
	 	 	    SUBSCRIPTION PRIVILEGE:	 	(No. of new shares)	 	(Subscription price)	(Amount enclosed)	$	 	 
	 	 	 	 	 	 	 	 	 	 
	 	NOTE: You may subscribe for
    additional shares 

    pursuant to your Over-subscription Privilege only if 

    you exercised your Basic Subscription Right in full.	 
	 	 	 	 	 	 	 	 	 	 
	 	TOTAL AMOUNT ENCLOSED: $	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 	 
	METHOD
    OF PAYMENT:
	 	 	 	 	 	 	 	 	 	 
	 	o	CHECK
    ENCLOSED: Certified check or cashier’s check drawn upon a U.S. bank, or express money order payable to Computershare as Subscription
    Agent.
	 	 	 	 	 	 	 	 	 	 
	 	SECTION
    2:      SPECIAL ISSUANCE OR DELIVERY INSTRUCTIONS
	 	 	 	 	 	 	 	 	 	 
	 	To be completed ONLY if the
    certificate representing the Common Stock issuable upon exercise of the Rights is to be issued in a name other than that of
    the registered holder or is to be delivered to an address different from that shown on the face of this Subscription Rights
    Certificate. Complete the following, sign under Section 3 and have your signature medallion guaranteed under Section 4 below.	 
	 	 	 	 	 	 	 	 	 	 
	 	Please issue the certificate
    representing the Common Stock in the following name and \or deliver to the following address:	 
	 	 	 	 	 	 	 	 	 	 
	 	Print
    Full Name and Tax ID or Social Security Number and Address	 	 
	 	 	 	 	 	 	 	 	 	 
	 	 	 	 	 	 	 	 	 	 
	 	SECTION 3:     SIGNATURE	 	 	 	 	 
	 	 	 	 	 	 	 	 	 	 
	 	TO SUBSCRIBE: I acknowledge
    that I have received the Prospectus for this Rights Offering and I hereby irrevocably subscribe for the number of shares of
    Common Stock indicated above on the terms and conditions specified in the Prospectus.	 
	 	 	 	 	 	 	 	 	 	 
	 	Signature(s): ___________________________________________________________________	 	 
	 	 	 	 	 	 	 	 	 	 
	 	IMPORTANT: The signature(s)
    must correspond with the name(s) as printed on the reverse of this Subscription Rights Certificate in every particular, without
    alteration or enlargement, or any change whatsoever.	 
	 	 	 	 	 	 	 	 	 	 
	 	If you are signing in your capacity
    as a trustee, executor, administrator, guardian, attorney-in-fact, agent, officer of a corporation or another acting in a
    fiduciary or representative capacity, please provide the following information:	 
	 	 	 	 	 	 	 	 	 	 
	 	Name: _______________________________________________________________________	 	 
	 	 	 	 	 	 	 	 	 	 
	 	Capacity: ______________________  Tax
    ID or Social Security Number: _____________________________	 	 
	 	 	 	 	 	 	 	 	 	 
	 	SECTION 4:     MEDALLION
    SIGNATURE GUARANTEE	 	 	 	 
	 	 	 	 	 	 	 	 	 	 
	 	YOU MUST HAVE YOUR SIGNATURE(S)
    GUARANTEED IF YOU HAVE COMPLETED ANY PORTION OF SECTION 2	 
	 	 	 	 	 	 	 	 	 	 
	 	Signature Guaranteed: ____________________________________________________	 	 
	 	(Name of Bank or Firm)	 	 	 
	 	 	 	 	 	 	 	 	 	 
	 	By: __________________________________________________________________	 	 	 
	 	(Signature of Officer)	 	 	 
	 	 	 	 	 	 	 	 	 	 
	 	IMPORTANT: Your signature(s)
    must be guaranteed by an eligible guarantor institution (for example, a bank, stockbroker, savings & loan association
    or credit union) with membership in an approved signature guarantee medallion program pursuant to Rule 17Ad-15 of the Securities
    Exchange Act of 1934, and amended.	 
	 	 	 	 	 	 	 	 	 	 

PLEASE CONSULT THE “INSTRUCTIONS
AS TO THE USE OF THE SUBSCRIPTION RIGHTS CERTIFICATES” ACCOMPANYING THIS SUBSCRIPTION RIGHTS CERTIFICATE. IF YOU HAVE QUESTIONS,
PLEASE CONTACT GEORGESON INC., THE INFORMATION AGENT, AT (888) 658-5755, OR YOUR BANK OR BROKER.

DELIVERY
OPTIONS FOR SUBSCRIPTION RIGHTS CERTIFICATE

Delivery
to an address other than the address listed below will not constitute valid delivery. Delivery by facsimile will not constitute
valid delivery.

 

	Overnight
    Courier: 

    Computershare 

    Attn: Reorganization Department 

    250 Royall Street

    Suite V 

    Canton, MA 02021	By Mall:
    

    Computershare 

    Attn: Reorganization Department 

    P.O. Box 43011 

    Providence, Rl 02940-3011

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