Document:

EXHIBIT 10.3

 

EXECUTION
VERSION

 

STOCK
PURCHASE AGREEMENT

 

This
STOCK PURCHASE AGREEMENT (this “Agreement”), is entered into as of June 12, 2017 by and between ProPhase Labs,
Inc., a Delaware corporation (the “Company”), and The Mark S. and Donna R. Family Foundation, Inc., a Massachusetts
corporation (“Seller”, and together with the Company, the “Parties” and each a “Party”).

 

WHEREAS,
Seller owns 780,000 shares of common stock of the Company (such 780,000 shares, the “Stock”);

 

WHEREAS,
Seller desires to sell, and the Company desires to purchase, the Stock pursuant to the terms and conditions of this Agreement
(the “Repurchase”);

 

WHEREAS,
the Parties intend that upon consummation of the purchase and sale of the Stock pursuant to the terms and conditions of this Agreement
(i) the Company shall own all of the Stock and (ii) Seller will cease to own any of the Stock.

 

NOW,
THEREFORE, in consideration of the premises and mutual covenants contained herein, and other good and valuable consideration,
the receipt and sufficiency of which is hereby acknowledged, the Parties, intending to be legally bound, agree as follows:

 

ARTICLE
I

SALE OF STOCK

 

Section
1.1 Sale of Stock. Subject to the terms and conditions of this Agreement, Seller hereby agrees to sell, assign, transfer
and convey to the Company on the Closing Date (as hereinafter defined) the Stock, and the Company hereby agrees to purchase from
Seller the Stock. The purchase price for the Stock shall be an amount equal to the product of (i) $1.75, multiplied by (ii) the
number of shares of the Stock (the product of (i) and (ii), the “Purchase Price” which is agreed to be $1,365,000.00).

 

Section
1.2 Closing. The closing of the Repurchase (the “Closing”) shall take place at the offices of the
Company, 621 N. Shady Retreat Road, Doylestown, Pennsylvania 18901, on June 13, 2017 (the “Closing Date”),
or at such other time and place as the Parties hereto shall mutually agree.

 

Section
1.3 Closing Deliverables. At the Closing:

 

(a) Seller
shall deliver to the Company all stock certificates representing the Stock, endorsed to the Company or accompanied by duly executed
stock powers or such other instrument of assignment transferring the Stock to the Company as the Company shall reasonably request;
and

 

(b) Upon
receipt by the Company of the Stock from Seller, as provided in Section 1.3(a), the Company shall pay to Seller the Purchase Price
via wire transfer of immediately available funds to an account designated in writing by Seller, or by certified or official bank
check.

 

    	 	 	 

    	 		 

    

 

ARTICLE
II

REPRESENTATIONS
AND WARRANTIES OF THE COMPANY

 

The
Company hereby makes the following representations and warranties to Seller, each of which is true and correct on the date hereof
and shall survive the Closing Date.

 

Section
2.1 Existence and Power. The Company has been duly formed and is existing as a corporation in good standing under the
laws of the state of its formation and has the requisite power, authority and capacity to execute and deliver this Agreement,
to perform its obligations hereunder, and to consummate the transactions contemplated hereby.

 

Section
2.2 Valid and Enforceable Agreement; Authorization. This Agreement has been duly executed and delivered by the Company
and, assuming the due execution and delivery of this Agreement by Seller, constitutes a legal, valid and binding obligation of
the Company, enforceable against the Company in accordance with its terms, except as limited by applicable bankruptcy, insolvency,
reorganization, moratorium, fraudulent conveyance and other similar laws of general application affecting enforcement of creditors’
rights generally and general principles of equity. The Company has duly taken all necessary corporate action to authorize the
execution, delivery and performance of this Agreement and the transactions contemplated hereby, including, without limitation,
compliance with (i) the provisions of Section 160 of the Delaware General Corporation Law and (ii) the Company’s related
party transaction policies and procedures. The execution, delivery and performance of this Agreement and the transactions contemplated
hereby have been approved by a fully informed vote of the disinterested members of the Company’s board of directors (the
“Board”).

 

Section
2.3 No Consents Required. No application, notice, order, registration, qualification, waiver, consent, approval or other
action is required to be filed, given, obtained or taken by the Company by virtue of the execution, delivery and performance of
this Agreement or the consummation of the transactions contemplated hereby, other than the Company’s disclosure and reporting
obligations under the Securities Exchange Act of 1934, as amended, with which the Company has complied or will comply in a timely
manner. The execution, delivery and performance by the Company of this Agreement, and the consummation of the transactions contemplated
hereby, does not require any consent or other action by any individual, trust, estate, partnership, corporation or other entity
under any provision of any agreement or other instrument under which the Company is bound.

 

Section
2.4 No Conflicts. The execution, delivery and performance by the Company of this Agreement, and the consummation of
the transactions contemplated hereby, do not and will not conflict with or result in a violation or breach of any provision of
any law, rule, regulation, judgment, order or decree of any governmental authority as of the date hereof.

 

Section
2.5 Brokers and Finders. The Company has not otherwise entered into any arrangement regarding the payment of any brokerage
fees, commissions or finder’s fees in connection with the purchase of the Stock that will result in any liability on the
part of Seller.

 

    	 	 2	 

    	 		 

    

 

ARTICLE
III

REPRESENTATIONS AND WARRANTIES OF SELLER

 

Seller
hereby makes the following representations and warranties to the Company, each of which is true and correct on the date hereof
and shall survive the Closing Date.

 

Section
3.1 Existence and Power. Seller has been duly organized and is validly existing as a Massachusetts corporation in good
standing under the laws of the jurisdiction of its incorporation and has the requisite power, authority and capacity to execute
and deliver this Agreement, to perform its obligations hereunder, and to consummate the transactions contemplated hereby.

 

Section
3.2 Title to Shares. Seller has good and valid title to the Stock free and clear of any lien, encumbrance, pledge, charge,
security interest, mortgage, title retention agreement, option, equity or other adverse claim, and has not, in whole or in part,
(a) assigned, transferred, hypothecated, pledged or otherwise disposed of the Stock or its ownership rights in such Stock or (b)
given any person or entity any transfer order, power of attorney or other authority of any nature whatsoever with respect to such
Stock.

 

Section
3.3 Valid and Enforceable Agreement; Authorization. This Agreement has been duly executed and delivered by Seller and,
assuming the due execution and delivery of this Agreement by the Company, constitutes a legal, valid and binding obligation of
Seller, enforceable against Seller in accordance with its terms, except as limited by applicable bankruptcy, insolvency, reorganization,
moratorium, fraudulent conveyance and other similar laws of general application affecting enforcement of creditors’ rights
generally and general principles of equity. Seller has duly taken all necessary action to authorize the execution, delivery and
performance of this Agreement and the transactions contemplated hereby.

 

Section
3.4 Sophistication; Due Diligence. Seller acknowledges and agrees that the Company is not making any express or implied
representations or warranties about the Company or in connection with the Repurchase. Seller has such knowledge and experience
in financial and business matters and in making investment decisions of this type that it is capable of evaluating the merits
and risks of making its investment decision regarding the Repurchase and of making an informed investment decision. Seller and/or
Seller’s advisor(s) have had a reasonable opportunity to (a) evaluate all information and documents filed by the Company
with the Securities and Exchange Commission pursuant to the Securities Act of 1933, as amended, and/or the Securities Exchange
Act of 1934, as amended, and (b) ask questions of and receive answers from a person or persons acting on behalf of the Company
concerning the Stock and the Company and all such questions have been answered to Seller’s full satisfaction. Seller is
not relying on the Company with respect to the tax and other economic considerations of the Repurchase, and Seller has relied
on the advice of, or has consulted with, Seller’s own advisors.

 

Section
3.5 No Solicitation by Company. Seller acknowledges and agrees that the Company did not solicit Seller with respect
to the Repurchase and that Seller contacted the Company concerning the Repurchase.

 

    	 	 3	 

    	 		 

    

 

Section
3.6 Certain Information. Seller acknowledges and understands that the Company may possess material non-public information
not known to Seller that may impact the value of the Stock that the Company has not disclosed to Seller, including, without limitation
(i) certain financial and operational reports from management, (ii) information received by principals and employees of the Company
in their capacities as directors, officers, significant stockholders and/or affiliates of the Company, (iii) information otherwise
received on a confidential basis, and (iv) information received on a privileged basis from the attorneys and financial advisers
representing the Company and the Board. Seller acknowledges that (a) the Company is under no obligation, fiduciary or otherwise,
to disclose any information to Seller other than such information that the Company discloses publicly to all stockholders at such
times as that information is in fact publicly disclosed by the Company and (b) the Company is relying on the representations,
warranties and acknowledgments in this Section 3.6 in entering into this Agreement and engaging in the transactions contemplated
hereby, and would not execute or deliver this Agreement or engage in such transactions in the absence of such representations,
warranties and acknowledgements. Seller understands, based on its experience, the disadvantage to which Seller is subject due
to the disparity of information between the Company and Seller, but nevertheless acknowledges that Seller has deemed it appropriate
to engage in the Repurchase. Without limitation to the foregoing, Seller acknowledges that Mark Leventhal, a director of Seller,
was a member of the Board until June 5, 2017, and therefore, in addition to any publicly available information and information
available to it as a stockholder of the Company, Seller had had access to the same information with respect to the Company as
was generally available to the Company’s directors through June 5, 2017.

 

Section
3.7 No Consents Required. No application, notice, order, registration, qualification, waiver, consent, approval or other
action is required to be filed, given, obtained or taken by Seller by virtue of the execution, delivery and performance of this
Agreement or the consummation of the transactions contemplated hereby, other than Seller’s disclosure and reporting obligations
under the Securities Exchange Act of 1934, as amended, with which Seller has complied or will comply in a timely manner. The execution,
delivery and performance by Seller of this Agreement, and the consummation of the transactions contemplated hereby, does not require
any consent or other action by any individual, trust, estate, partnership, corporation or other entity under any provision of
any agreement or other instrument under which the Seller are bound.

 

Section
3.8 No Conflicts. The execution, delivery and performance by Seller of this Agreement, and the consummation of the transactions
contemplated hereby, will not result in a violation or breach of any provision of any law, rule, regulation, judgment, order or
decree of any governmental authority as of the date hereof by the Seller.

 

Section
3.9 Brokers and Finders. Seller has not otherwise entered into any arrangement regarding the payment of any brokerage
fees, commissions or finder’s fees in connection with the purchase of the Stock that will result in any liability on the
part of the Company.

  

    	 	 4	 

    	 		 

    

 

ARTICLE
                                         IV

                                         MUTUAL RELEASE

 

Section
4.1 Mutual Release. Each Party, for itself and its affiliates, and their respective directors, officers, employees,
shareholders, agents, professionals, successors and assigns, hereby irrevocably waives, releases, indemnifies, holds harmless
and forever discharges the other party and its affiliates, and their respective directors, officers, employees, shareholders,
agents, professionals, successors and assigns, from any and all past, present, and future actions, liabilities, and all other
claims whatsoever, whether in contract or in tort or pursuant to statute, whether known now or at any other time, and whether
pending on, or asserted after, the date hereof, relating in each case to the other Party’s possession of material non-public
information or the failure of the other Party to disclose any material non-public information in connection with the transactions
contemplated by this Agreement.

 

ARTICLE
V

MISCELLANEOUS

 

Section
5.1 Expenses. Each Party hereto shall pay its own expenses in connection with the transactions contemplated hereby,
whether or not such transactions shall be consummated, except as otherwise expressly provided in this Agreement or any other agreement
entered into between the Parties.

 

Section
5.2 Notices. All notices, requests, demands, waivers and other communications required or permitted to be given under
this Agreement and any other documents executed in connection herewith shall be in writing and shall be deemed to have been duly
given if (i) delivered personally, (ii) mailed, certified or registered mail, with postage prepaid or (iii) sent by next-day or
overnight mail or delivery or sent by facsimile (upon written confirmation of receipt) as follows:

 

If
to Company:

 

ProPhase
Labs, Inc.

621
N. Shady Retreat Road

Doylestown,
Pennsylvania 18901

Attention:
Ted Karkus

Fax: (215) 345-5920

 

with
a copy (which shall not constitute notice) to:

 

Reed
Smith, LLP

599 Lexington Avenue

New York, New York 10022

Attention: Herbert Kozlov, Esq.

Fax: (212) 521-5450

 

If
to Seller:

 

The
Mark and Donna Leventhal Foundation

800 Boylston Street, 16th Floor

Boston,
Massachusetts 02199

Attention:
Rebecca Leventhal, Emily Leventhal and Sara Fleiss

 

    	 	 5	 

    	 		 

    

 

or
to such other Person or address as either Party shall specify by notice in writing in accordance with this Section 5.3 to the
other Party hereto. All such notices, requests, demands, waivers and other communications shall be deemed to have been received
(i) if by personal delivery on the day after such delivery, (ii) if by certified or registered mail, on the fifth business day
after the mailing thereof, (iii) if by next-day or overnight mail or delivery, on the day delivered and (iv) if by fax, on the
next day following the day on which such fax was sent.

 

Section
5.3 Governing Law; Consent to Exclusive Jurisdiction.

 

(a) This
Agreement shall be construed in accordance with and governed by the laws of the State of New York applicable to agreements made
and to be performed wholly within such jurisdiction.

 

(b) The
state or federal courts located within the State of New York shall have exclusive jurisdiction over any and all disputes between
the Parties hereto, whether in law or equity, arising out of or relating to this Agreement and the agreements, instruments and
documents contemplated hereby and the Parties consent to and agree to submit to the exclusive jurisdiction of such courts. Each
of the Parties hereby waives and agrees not to assert in any such dispute, to the fullest extent permitted by applicable law,
any claim that (i) such Party is not personally subject to the jurisdiction of such courts, (ii) such Party and such Party’s
property is immune from any legal process issued by such courts or (iii) any litigation or other proceeding commenced in such
courts is brought in an inconvenient forum. The Parties hereby agree that the mailing of process or other papers in connection
with any such action or proceeding in the manner provided in Section 5.3, or in such other manner as may be permitted by law,
shall be valid and sufficient service thereof and hereby waive any objections to service accomplished in the manner herein provided.

 

Section
5.4 WAIVER OF JURY TRIAL. THE PARTIES TO THIS AGREEMENT IRREVOCABLY WAIVE THEIR RESPECTIVE RIGHTS TO TRIAL BY JURY OF
ANY CAUSE OF ACTION, CLAIM, COUNTERCLAIM OR CROSS-COMPLAINT IN ANY ACTION OR OTHER PROCEEDING BROUGHT BY ANY PARTY TO THIS AGREEMENT
AGAINST ANY OTHER PARTY TO THIS AGREEMENT WITH RESPECT TO ANY MATTER ARISING OUT OF, OR IN ANY WAY CONNECTED WITH OR RELATED TO
THIS AGREEMENT OR ANY PORTION OF THIS AGREEMENT, WHETHER BASED UPON CONTRACTUAL, STATUTORY, TORTIOUS OR OTHER THEORIES OF LIABILITY.
EACH PARTY REPRESENTS THAT IT HAS CONSULTED WITH COUNSEL REGARDING THE MEANING AND EFFECT OF THE FOREGOING WAIVER OF ITS RIGHT
TO A JURY TRIAL.

 

Section
5.5 Binding Effect; Assignment. This Agreement shall be binding upon and inure to the benefit of the Parties hereto
and their respective successors, permitted assigns, representatives, heirs and beneficiaries, as applicable.

 

Section
5.6 No Third Party Beneficiaries. Nothing in this Agreement shall confer any rights upon any person or entity other
than the Parties hereto and their respective successors.

 

    	 	 6	 

    	 		 

    

 

Section
5.7 Further Assurances. Each Party agrees to execute such further documents and instruments as shall be necessary to
fully carry out the terms of this Agreement. Any consent or approval required of Seller or the Company by this Agreement shall
not be unreasonably withheld. Each Party agrees that for a reasonable period of time after the date hereof, each will reasonably
cooperate with the other Party by making available through its respective officers, agents, employees and counsel such information
and other cooperation as is reasonably requested by the other Party.

 

Section
5.8 Headings. Section headings are inserted herein for convenience only and do not form a part of this Agreement.

 

Section
5.9 Counterparts. This Agreement may be executed in several counterparts, each of which shall be deemed an original
and all of which shall together constitute one and the same instrument. The reproduction of signatures by means of fax, portable
document format (.pdf) or other electronic means shall be treated as though such reproductions are executed originals.

 

Section
5.10 Entire Agreement. This Agreement constitutes the entire agreement between Company and Seller and supersedes all
prior agreements and understandings, both written and oral, among the Parties with respect to the subject matter hereof.

 

Section
5.11 Amendments. No amendment, modification or discharge of this Agreement, and no waiver hereunder, shall be valid
or binding unless set forth in writing and duly executed by the Party against whom enforcement of the amendment, modification,
discharge or waiver is sought. Any such waiver shall constitute a waiver only with respect to the specific matter described in
such writing and shall in no way impair the rights of the Party granting such waiver in any other respect or at any other time.
Neither the waiver by any of the Parties hereto of a breach of or a default under any of the provisions of this Agreement, nor
the failure by any of the Parties, on one or more occasions, to enforce any of the provisions of this Agreement or to exercise
any right or privilege hereunder, shall be construed as a waiver of any other breach or default of a similar nature, or as a waiver
of any of such provisions, rights or privileges hereunder.

 

Section
5.12 Severability. If any term, provision or restriction of this Agreement shall be held invalid, void, illegal or unenforceable,
the remainder of the terms, provisions and restrictions of this Agreement will remain in full force and effect and will in no
way be affected, impaired or invalidated.

 

[Remainder
of Page Intentionally Left Blank; Signature Page Follows]

 

    	 	 7	 

    	 		 

    

 

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

 

	 	PROPHASE LABS, INC.
	 	 	 
	 	By:
    	/s/
    Ted Karkus
	 	Name:
    	Ted
    Karkus
	 	Title:
    	Chairman
    of the Board of Directors and Chief Executive Officer
	 	 	 
	 	THE MARK AND DONNA LEVENTHAL FOUNDATION
	 	 	 
	 	By:	/s/
    Rebecca Leventhal
	 	Name:
    	Rebecca
    Leventhal
	 	Title:
    	Co-President

 

[Signature
Page to Stock Purchase Agreement]EXHIBIT 10.4

 

EXECUTION
VERSION

 

STOCK
PURCHASE AGREEMENT

 

This
STOCK PURCHASE AGREEMENT (this “Agreement”), is entered into as of June 12, 2017 by and between ProPhase Labs,
Inc., a Delaware corporation (the “Company”), and The Bonnybrook Trust, a Massachusetts trust (“Seller”,
and together with the Company, the “Parties” and each a “Party”).

 

WHEREAS,
Seller owns 130,000 shares of common stock of the Company (such 130,000 shares, the “Stock”);

 

WHEREAS,
Seller desires to sell, and the Company desires to purchase, the Stock pursuant to the terms and conditions of this Agreement
(the “Repurchase”);

 

WHEREAS,
the Parties intend that upon consummation of the purchase and sale of the Stock pursuant to the terms and conditions of this Agreement
(i) the Company shall own all of the Stock and (ii) Seller will cease to own any of the Stock.

 

NOW,
THEREFORE, in consideration of the premises and mutual covenants contained herein, and other good and valuable consideration,
the receipt and sufficiency of which is hereby acknowledged, the Parties, intending to be legally bound, agree as follows:

 

ARTICLE
I

SALE OF STOCK

 

Section
1.1 Sale of Stock. Subject to the terms and conditions of this Agreement, Seller hereby agrees to sell, assign, transfer
and convey to the Company on the Closing Date (as hereinafter defined) the Stock, and the Company hereby agrees to purchase from
Seller the Stock. The purchase price for the Stock shall be an amount equal to the product of (i) $1.75, multiplied by (ii) the
number of shares of the Stock (the product of (i) and (ii), the “Purchase Price” which is agreed to be $227,500.00).

 

Section
1.2 Closing. The closing of the Repurchase (the “Closing”) shall take place at the offices of the Company,
621 N. Shady Retreat Road, Doylestown, Pennsylvania 18901, on June 13, 2017 (the “Closing Date”), or at such
other time and place as the Parties hereto shall mutually agree.

 

Section
1.3 Closing Deliverables. At the Closing:

 

(a)
Seller shall deliver to the Company all stock certificates representing the Stock, endorsed to the Company or accompanied by duly
executed stock powers or such other instrument of assignment transferring the Stock to the Company as the Company shall reasonably
request; and

 

(b)
Upon receipt by the Company of the Stock from Seller, as provided in Section 1.3(a), the Company shall pay to Seller the Purchase
Price via wire transfer of immediately available funds to an account designated in writing by Seller, or by certified or official
bank check.

 

    	 	 	 

    	 

    

 

ARTICLE
II

REPRESENTATIONS
AND WARRANTIES OF THE COMPANY

 

The
Company hereby makes the following representations and warranties to Seller, each of which is true and correct on the date hereof
and shall survive the Closing Date.

 

Section
2.1 Existence and Power. The Company has been duly formed and is existing as a corporation in good standing under the laws
of the state of its formation and has the requisite power, authority and capacity to execute and deliver this Agreement, to perform
its obligations hereunder, and to consummate the transactions contemplated hereby.

 

Section
2.2 Valid and Enforceable Agreement; Authorization. This Agreement has been duly executed and delivered by the Company
and, assuming the due execution and delivery of this Agreement by Seller, constitutes a legal, valid and binding obligation of
the Company, enforceable against the Company in accordance with its terms, except as limited by applicable bankruptcy, insolvency,
reorganization, moratorium, fraudulent conveyance and other similar laws of general application affecting enforcement of creditors’
rights generally and general principles of equity. The Company has duly taken all necessary corporate action to authorize the
execution, delivery and performance of this Agreement and the transactions contemplated hereby, including, without limitation,
compliance with (i) the provisions of Section 160 of the Delaware General Corporation Law and (ii) the Company’s related
party transaction policies and procedures. The execution, delivery and performance of this Agreement and the transactions contemplated
hereby have been approved by a fully informed vote of the disinterested members of the Company’s board of directors (the
“Board”).

 

Section
2.3 No Consents Required. No application, notice, order, registration, qualification, waiver, consent, approval or other
action is required to be filed, given, obtained or taken by the Company by virtue of the execution, delivery and performance of
this Agreement or the consummation of the transactions contemplated hereby, other than the Company’s disclosure and reporting
obligations under the Securities Exchange Act of 1934, as amended, with which the Company has complied or will comply in a timely
manner. The execution, delivery and performance by the Company of this Agreement, and the consummation of the transactions contemplated
hereby, does not require any consent or other action by any individual, trust, estate, partnership, corporation or other entity
under any provision of any agreement or other instrument under which the Company is bound.

 

Section
2.4 No Conflicts. The execution, delivery and performance by the Company of this Agreement, and the consummation of the
transactions contemplated hereby, will not result in a violation or breach of any provision of any law, rule, regulation, judgment,
order or decree of any governmental authority as of the date hereof by the Company.

 

Section
2.5 Brokers and Finders. The Company has not otherwise entered into any arrangement regarding the payment of any brokerage
fees, commissions or finder’s fees in connection with the purchase of the Stock that will result in any liability on the
part of Seller.

 

    	 	2	 

    	 

    

 

ARTICLE
III

REPRESENTATIONS AND WARRANTIES OF SELLER

 

Seller
hereby makes the following representations and warranties to the Company, each of which is true and correct on the date hereof
and shall survive the Closing Date.

 

Section
3.1 Existence and Power. Seller has been duly organized and is validly existing as a statutory trust in good standing under
the laws of the jurisdiction of its organization and has the requisite power, authority and capacity to execute and deliver this
Agreement, to perform its obligations hereunder, and to consummate the transactions contemplated hereby.

 

Section
3.2 Title to Shares. Seller has good and valid title to the Stock
free and clear of any lien, encumbrance, pledge, charge, security interest, mortgage, title retention agreement, option, equity
or other adverse claim, and has not, in whole or in part, (a) assigned, transferred, hypothecated, pledged or otherwise disposed
of the Stock or its ownership rights in such Stock or (b) given any person or entity any transfer order, power of attorney or
other authority of any nature whatsoever with respect to such Stock.

 

Section
3.3 Valid and Enforceable Agreement; Authorization. This Agreement has been duly executed and delivered by Seller and,
assuming the due execution and delivery of this Agreement by the Company, constitutes a legal, valid and binding obligation of
Seller, enforceable against Seller in accordance with its terms, except
as limited by applicable bankruptcy, insolvency, reorganization, moratorium, fraudulent conveyance and other similar laws of general
application affecting enforcement of creditors’ rights generally and general principles of equity. Seller
has duly taken all necessary action to authorize the execution, delivery and performance of this Agreement and the
transactions contemplated hereby.

 

Section
3.4 Sophistication; Due Diligence. Seller acknowledges and agrees that the Company is not making any express or implied
representations or warranties about the Company or in connection with the Repurchase. Seller has such knowledge and experience
in financial and business matters and in making investment decisions of this type that it is capable of evaluating the merits
and risks of making its investment decision regarding the Repurchase and of making an informed investment decision. Seller and/or
Seller’s advisor(s) have had a reasonable opportunity to (a) evaluate all information and documents filed by the Company
with the Securities and Exchange Commission pursuant to the Securities Act of 1933, as amended, and/or the Securities Exchange
Act of 1934, as amended, and (b) ask questions of and receive answers from a person or persons acting on behalf of the Company
concerning the Stock and the Company and all such questions have been answered to Seller’s full satisfaction. Seller is
not relying on the Company with respect to the tax and other economic considerations of the Repurchase, and Seller has relied
on the advice of, or has consulted with, Seller’s own advisors.

 

Section
3.5 No Solicitation by Company. Seller acknowledges and agrees that the Company did not solicit Seller with respect to
the Repurchase and that Seller contacted the Company concerning the Repurchase.

 

    	 	3	 

    	 

    

 

Section
3.6 Certain Information. Seller acknowledges and understands that the Company may possess material non-public information
not known to Seller that may impact the value of the Stock that the Company has not disclosed to Seller, including, without limitation
(i) certain financial and operational reports from management, (ii) information received by principals and employees of the Company
in their capacities as directors, officers, significant stockholders and/or affiliates of the Company, (iii) information otherwise
received on a confidential basis, and (iv) information received on a privileged basis from the attorneys and financial advisers
representing the Company and the Board. Seller acknowledges that (a) the Company is under no obligation, fiduciary or otherwise,
to disclose any information to Seller other than such information that the Company discloses publicly to all stockholders at such
times as that information is in fact publicly disclosed by the Company and (b) the Company is relying on the representations,
warranties and acknowledgments in this Section 3.6 in entering into this Agreement and engaging in the transactions contemplated
hereby, and would not execute or deliver this Agreement or engage in such transactions in the absence of such representations,
warranties and acknowledgements. Seller understands, based on its experience, the disadvantage to which Seller is subject due
to the disparity of information between the Company and Seller, but nevertheless acknowledges that Seller has deemed it appropriate
to engage in the Repurchase. Without limitation to the foregoing, Seller acknowledges that Mark Leventhal, the beneficiary of
Seller, was a member of the Board until June 5, 2017, and therefore, in addition to any publicly available information and information
available to it as a stockholder of the Company, Seller had access to the same information with respect to the Company as was
generally available to the Company’s directors through June 5, 2017.

 

Section
3.7 No Consents Required. No application, notice, order, registration, qualification, waiver, consent, approval or other
action is required to be filed, given, obtained or taken by Seller by
virtue of the execution, delivery and performance of this Agreement or the consummation of the transactions contemplated hereby,
other than Seller’s disclosure and reporting obligations under
the Securities Exchange Act of 1934, as amended, with which Seller has
complied or will comply in a timely manner. The execution, delivery and performance by Seller of this Agreement, and the consummation
of the transactions contemplated hereby, does not require any consent or other action by any individual, trust, estate, partnership,
corporation or other entity under any provision of any agreement or other instrument under which the Seller is bound.

 

Section
3.8 No Conflicts. The execution, delivery and performance by Seller of this Agreement, and the consummation of the transactions
contemplated hereby, will not result in a violation or breach of any provision of any law, rule, regulation, judgment, order or
decree of any governmental authority as of the date hereof by the Seller.

 

Section
3.9 Brokers and Finders. Seller has not otherwise entered into any arrangement regarding the payment of any brokerage fees,
commissions or finder’s fees in connection with the purchase of the Stock that will result in any liability on the part
of the Company.

 

    	 	4	 

    	 

    

 

ARTICLE
IV

MUTUAL RELEASE

 

Section
4.1 Mutual Release. Each Party, for itself and its affiliates, and their respective directors, officers, employees, shareholders,
agents, professionals, successors and assigns, hereby irrevocably waives, releases, indemnifies, holds harmless and forever discharges
the other party and its affiliates, and their respective directors, officers, employees, shareholders, agents, professionals,
successors and assigns, from any and all past, present, and future actions, liabilities, and all other claims whatsoever, whether
in contract or in tort or pursuant to statute, whether known now or at any other time, and whether pending on, or asserted after,
the date hereof, relating in each case to the other Party’s possession of material non-public information or the failure
of the other Party to disclose any material non-public information in connection with the transactions contemplated by this Agreement.

 

ARTICLE
V

MISCELLANEOUS

 

Section
5.1 Expenses. Each Party hereto shall pay its own expenses in connection with the transactions contemplated hereby, whether
or not such transactions shall be consummated, except as otherwise expressly provided in this Agreement or any other agreement
entered into between the Parties.

 

Section
5.2 Notices. All notices, requests, demands, waivers and other communications required or permitted to be given under this
Agreement and any other documents executed in connection herewith shall be in writing and shall be deemed to have been duly given
if (i) delivered personally, (ii) mailed, certified or registered mail, with postage prepaid or (iii) sent by next-day or overnight
mail or delivery or sent by facsimile (upon written confirmation of receipt) as follows:

 

If
to Company:

 

ProPhase
Labs, Inc.

621
N. Shady Retreat Road

Doylestown,
Pennsylvania 18901

Attention:
Ted Karkus

Fax: (215) 345-5920

 

with
a copy (which shall not constitute notice) to:

 

Reed
Smith, LLP

599 Lexington Avenue

New York, New York 10022

Attention: Herbert Kozlov, Esq.

Fax: (212) 521-5450

 

    	 	5	 

    	 

    

 

If
to Seller:

 

The
Bonnybrook Trust

800 Boylston Street, 16th Floor

Boston,
Massachusetts 02199

Attention:
Rebecca Leventhal, Emily Leventhal and Sara Fleiss

 

with
a copy (which shall not constitute notice) to:

 

J.
Robert Casey

Goulston
& Storrs

400
Atlantic Ave.

Boston,
MA 02110

Email: jrcasey@goulston

 

or
to such other Person or address as either Party shall specify by notice in writing in accordance with this Section 5.3 to the
other Party hereto. All such notices, requests, demands, waivers and other communications shall be deemed to have been received
(i) if by personal delivery on the day after such delivery, (ii) if by certified or registered mail, on the fifth business day
after the mailing thereof, (iii) if by next-day or overnight mail or delivery, on the day delivered and (iv) if by fax, on the
next day following the day on which such fax was sent.

 

Section
5.3 Governing Law; Consent to Exclusive Jurisdiction.

 

(a)
This Agreement shall be construed in accordance with and governed by the laws of the State of New York applicable to agreements
made and to be performed wholly within such jurisdiction.

 

(b)
The state or federal courts located within the State of New York shall have exclusive jurisdiction over any and all disputes between
the Parties hereto, whether in law or equity, arising out of or relating to this Agreement and the agreements, instruments and
documents contemplated hereby and the Parties consent to and agree to submit to the exclusive jurisdiction of such courts. Each
of the Parties hereby waives and agrees not to assert in any such dispute, to the fullest extent permitted by applicable law,
any claim that (i) such Party is not personally subject to the jurisdiction of such courts, (ii) such Party and such Party’s
property is immune from any legal process issued by such courts or (iii) any litigation or other proceeding commenced in such
courts is brought in an inconvenient forum. The Parties hereby agree that the mailing of process or other papers in connection
with any such action or proceeding in the manner provided in Section 5.3, or in such other manner as may be permitted by law,
shall be valid and sufficient service thereof and hereby waive any objections to service accomplished in the manner herein provided.

 

Section
5.4 WAIVER OF JURY TRIAL. THE PARTIES TO THIS AGREEMENT IRREVOCABLY WAIVE THEIR RESPECTIVE RIGHTS TO TRIAL BY JURY OF ANY
CAUSE OF ACTION, CLAIM, COUNTERCLAIM OR CROSS-COMPLAINT IN ANY ACTION OR OTHER PROCEEDING BROUGHT BY ANY PARTY TO THIS AGREEMENT
AGAINST ANY OTHER PARTY TO THIS AGREEMENT WITH RESPECT TO ANY MATTER ARISING OUT OF, OR IN ANY WAY CONNECTED WITH OR RELATED TO
THIS AGREEMENT OR ANY PORTION OF THIS AGREEMENT, WHETHER BASED UPON CONTRACTUAL, STATUTORY, TORTIOUS OR OTHER THEORIES OF LIABILITY.
EACH PARTY REPRESENTS THAT IT HAS CONSULTED WITH COUNSEL REGARDING THE MEANING AND EFFECT OF THE FOREGOING WAIVER OF ITS RIGHT
TO A JURY TRIAL.

 

    	 	6	 

    	 

    

 

Section
5.5 Binding Effect; Assignment. This Agreement shall be binding upon and inure to the benefit of the Parties hereto and
their respective successors, permitted assigns, representatives, heirs and beneficiaries, as applicable.

 

Section
5.6 No Third Party Beneficiaries. Nothing in this Agreement shall confer any rights upon any person or entity other than
the Parties hereto and their respective successors.

 

Section
5.7 Further Assurances. Each Party agrees to execute such further documents and instruments as shall be necessary to fully
carry out the terms of this Agreement. Any consent or approval required of Seller or the Company by this Agreement shall not be
unreasonably withheld. Each Party agrees that for a reasonable period of time after the date hereof, each will reasonably cooperate
with the other Party by making available through its respective officers, agents, employees and counsel such information and other
cooperation as is reasonably requested by the other Party.

 

Section
5.8 Headings. Section headings are inserted herein for convenience only and do not form a part of this Agreement.

 

Section
5.9 Counterparts. This Agreement may be executed in several counterparts, each of which shall be deemed an original and
all of which shall together constitute one and the same instrument. The reproduction of signatures by means of fax, portable document
format (.pdf) or other electronic means shall be treated as though such reproductions are executed originals.

 

Section
5.10 Entire Agreement. This Agreement constitutes the entire agreement between Company and Seller and supersedes all prior
agreements and understandings, both written and oral, among the Parties with respect to the subject matter hereof.

 

Section
5.11 Amendments. No amendment, modification or discharge of this Agreement, and no waiver hereunder, shall be valid or
binding unless set forth in writing and duly executed by the Party against whom enforcement of the amendment, modification, discharge
or waiver is sought. Any such waiver shall constitute a waiver only with respect to the specific matter described in such writing
and shall in no way impair the rights of the Party granting such waiver in any other respect or at any other time. Neither the
waiver by any of the Parties hereto of a breach of or a default under any of the provisions of this Agreement, nor the failure
by any of the Parties, on one or more occasions, to enforce any of the provisions of this Agreement or to exercise any right or
privilege hereunder, shall be construed as a waiver of any other breach or default of a similar nature, or as a waiver of any
of such provisions, rights or privileges hereunder.

 

Section
5.12 Severability. If any term, provision or restriction of this Agreement shall be held invalid, void, illegal or unenforceable,
the remainder of the terms, provisions and restrictions of this Agreement will remain in full force and effect and will in no
way be affected, impaired or invalidated.

 

[Remainder
of Page Intentionally Left Blank; Signature Page Follows]

 

    	 	7	 

    	 

    

 

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

 

	 	PROPHASE LABS, INC.
	 	 	 
	 	By:	/s/
    Ted Karkus
	 	Name:	Ted
    Karkus
	 	Title:	Chairman
    of the Board of Directors and Chief Executive Officer

 

	 	THE
    BONNYBROOK TRUST
	 	 	 
	 	 	/s/
    Rebecca Leventhal
	 	Name:	Rebecca
    Leventhal
	 	Title:	Trustee
	 	 	 
	 	 	/s/
    Emily Leventhal
	 	Name:	Emily
    Leventhal
	 	Title:	Trustee
	 	 	 
	 	 	/s/
    Sara Fleiss
	 	Name:	Sara
    Fleiss
	 	Title:	Trustee

 

[Signature
Page to Stock Purchase Agreement]

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