Document:

Form of Stock and Warrant  Agreement

 Exhibit 10.1 
 STOCK AND WARRANT PURCHASE AGREEMENT 
 STOCK AND WARRANT PURCHASE AGREEMENT (this
“Agreement”), dated as of December     , 2008, by and between StockerYale, Inc., a Massachusetts corporation (the “Company”), and the investor named on the signature page hereof (the
“Investor”). 
 W I T N E S S E T H 
 WHEREAS, the Company is offering for sale (i) up to $1.5 million of its shares (the “Shares”) of Common Stock (as defined below) at the price per share of Common Stock negotiated with each
purchaser and (ii) warrants (the “Warrants”) to purchase such number of shares of Common Stock of the Company as is equal to 50% of the number of Shares sold by the Company, this transaction generally being herein referred to
as the “Private Placement”; and 
 WHEREAS, the Investor desires to purchase from the Company shares of Common Stock and
Warrants on the terms and conditions set forth herein. 
 NOW, THEREFORE, in consideration of the mutual covenants and agreements set forth
herein, and for good and valuable consideration the receipt of which is hereby acknowledged, the parties agree as follows: 
 1.
Definitions. The following terms have the meanings indicated: 
 “Business Day” shall mean any day except Saturday,
Sunday and any day which shall be in Boston, Massachusetts a legal holiday or a day on which banking institutions are authorized or required by law or other government action to close. 
 “Common Stock” shall mean the Common Stock, par value $0.001 per share, of the Company. 
 “Investors” shall mean all of the purchasers of Shares and Warrants sold in the Private Placement. 
 “Person” shall mean any individual, partnership, joint venture, firm, corporation, association, trust or other enterprise or any
government or political subdivision or any agency, department or instrumentality thereof. 
 “Total Purchase Price” shall
mean the aggregate purchase price for all of the Shares and Warrants sold in the Private Placement. 
 2. Purchase of Common Stock and
Warrants. Subject and pursuant to the terms and conditions set forth in this Agreement, the Company agrees that it will issue and sell to the Investor and the Investor agrees that it will purchase from the Company, 

 
(a) at $0.25 per share of Common Stock (the “Per Share Purchase Price”),
[            ] shares of Common Stock (the “Investor Shares”), and (b) warrants (the “Investor Warrants”) to purchase an aggregate of
[            ] shares of Common Stock, which Investor Warrants shall be exercisable for a period of five years at an exercise price of $0.50 per share. The aggregate purchase price for the
Investor Shares and the Investor Warrants shall be $[            ] (the “Aggregate Purchase Price”). 
 3. Deliveries at Closing. 
 (a)
Deliveries by the Investor. At the Closing of the transactions contemplated hereby, the Investor shall deliver to the Company the following: 
 (1) the Aggregate Purchase Price by wire transfer of immediately available funds to an account designated by the Company as set forth on Annex V hereto, which funds will be delivered to the Company in
consideration of the Investor Shares and Investor Warrants issued at the closing of the transaction contemplated hereby; 
 (2) an executed Investor Questionnaire in the form attached as Annex I; 
 (3) an executed Managed
Account Representation Letter in the form attached as Annex II, if the Investor is acting on behalf of a managed account in the purchase of the Investor Shares and Investor Warrants; and 
 (4) a completed Registration Statement Questionnaire in the form attached as Annex III. 
 (b) Deliveries by the Company. At the Closing of the transactions contemplated hereby, the Company shall deliver to the Investor one or more
certificates representing the Investor Shares and the Investor Warrants registered in the name of the Investor or its nominee(s), as the Investor has specified in writing to the Company. 
 4. Representations, Warranties, Covenants and Agreements. 
 (a) Investor Representations, Warranties and Covenants. The Investor represents, warrants and agrees as follows: 
 (1) The Investor has had access to such financial and other information and has had the opportunity to ask questions and receive answers as deemed necessary in respect of the decision to purchase the Investor Shares
and Investor Warrants, and has consulted with its advisors concerning the proposed investment in the Company. The Investor is intentionally making the investment in the Private Placement knowing that there may be material non-public information
regarding the Company of which the Investor is not aware. 

  

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The Investor is generally aware of the Company’s business affairs and financial condition and has acquired sufficient information about the Company, its
management, financial condition, business and operations and substantial risks associated with the investment in the Private Placement to reach an informed and knowledgeable decision to acquire the Investor Shares and Investor Warrants. The Investor
understands that an investment in the Company involves a high degree of risk and the Investor is knowingly assuming all such risks relating to its investment. 
 (2) The Investor has decided to invest in the Investor Shares and Investor Warrants and, in making the decision to so invest, is not in
any way relying on the fact that any other Person has decided to invest in the Shares and Warrants. 
 (3) The Investor
represents that the Investor (or, if applicable, each managed account on whose behalf the Investor Shares and Investor Warrants are being purchased by such Investor) is an “accredited investor” as defined in Rule 501 under the Securities
Act of 1933, as amended (the “Securities Act”), as certified by the Investor in the Investor Questionnaire attached hereto as Annex I. The Investor further represents that the Investor (or, if applicable, each managed account
on whose behalf the Investor Shares and Investor Warrants are being purchased) has such knowledge and experience in financial and business matters as to be capable of evaluating the merits and numerous substantial risks of an investment in the
Investor Shares and Investor Warrants, is capable of making an informed investment decision and can bear the economic risk of loss of the entire investment in the Investor Shares and Investor Warrants being purchased. 
 (4) The Investor understands and expressly acknowledges and agrees that none of the Investor Shares, Investor Warrants or shares issuable
upon exercise of the Investor Warrants (collectively, “Warrant Shares”) have been, or will be, registered or qualified under the Securities Act, or under any applicable securities laws of any State of the United States
(“Applicable State Law”) and therefore may not be offered, sold, transferred, assigned, pledged, hypothecated or otherwise disposed of, directly or indirectly, unless subsequently registered or qualified under the Securities Act and
under Applicable State Law or unless an exemption from the registration requirements of the Securities Act and Applicable State Law is available, in each case to the extent permitted by the terms of this Agreement. 
  

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 (5) The Investor understands and agrees that the Investor Warrants and all certificates
representing the Investor Shares and Warrant Shares shall bear a legend which will be substantially in the form of the following: 
 “THE
SECURITIES REPRESENTED BY THIS CERTIFICATE HAVE BEEN ACQUIRED FOR INVESTMENT AND HAVE NOT BEEN REGISTERED UNDER THE SECURITIES ACT OF 1933, AS AMENDED (THE “ACT”), OR ANY APPLICABLE STATE SECURITIES OR “BLUE SKY” LAWS
(“APPLICABLE STATE LAW”). THESE SECURITIES MAY NOT BE OFFERED, SOLD, PLEDGED, TRANSFERRED OR HYPOTHECATED OR OTHERWISE ASSIGNED IN THE ABSENCE OF SUCH REGISTRATION OR AN EXEMPTION FROM REGISTRATION UNDER THE ACT OR APPLICABLE STATE
LAW RELATING TO DISPOSITION OF SECURITIES.” 
 (6) The Investor (or, if applicable, each managed account on whose behalf
the Investor Shares and Investor Warrants are being purchased by the Investor) will acquire the Investor Shares and Investor Warrants pursuant to this Agreement for its own account for investment and not with a view to, or in connection with, the
resale or distribution thereof or in any arrangement or understanding with any other persons regarding the distribution of such Investor Shares and Investor Warrants. The Investor hereby covenants and agrees that, during the six month period
following the Closing, the Investor shall execute a lockup agreement, containing a restriction on the sale of Investor Shares, Investor Warrants and Warrant Shares for a period terminating on the earlier of the ninetieth day following closing of a
primary offering by the Company or the six month anniversary of the Closing, and other standard terms and conditions, with any requesting underwriter participating in a primary offering (as defined in Section 5(a)(1) below). 
 (7) The Investor hereby covenants and agrees with the Company not to, directly or indirectly, sell, offer, contract or grant any option to
sell (including without limitation any short sale), pledge, transfer, establish a “put equivalent position” as such term is defined by Rule 16a-1(h) under the Securities Exchange Act of 1934, as amended (the “Exchange
Act”), or otherwise dispose of any Investor Shares, Investor Warrants, Warrant Shares, options or warrants to acquire Investor Shares, or securities exchangeable or exercisable for or convertible into Investor Shares owned either of record
or beneficially (as defined in Rule 13d-3 under the Exchange Act) by the Investor or publicly announce the Investor’s intention to do any of the foregoing or enter into any swap or other arrangement that transfers to another, in whole or in
part, any of the economic benefits or risks of ownership of the Investor Shares, the Investor Warrants and the Warrants Shares, prior to the date on which the Registration Statement (as defined in Section 5(a)(2)) is declared effective (other
than in connection with a sale pursuant to a registration statement effected under Section 5(a)(1) hereof). 
  

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 (8) The Investor hereby covenants and agrees with the Company not to make any sale of the
Investor Shares, the Investor Warrants or the Warrant Shares without causing the prospectus delivery requirement under the Securities Act to be satisfied or otherwise complying with the Securities Act, and the Investor acknowledges and agrees that
the Investor Shares, the Investor Warrants and the Warrant Shares are not transferable on the books of the Company unless the certificate submitted to the transfer agent evidencing the Investor Shares, the Investor Warrants or the Warrant Shares (as
applicable) is accompanied by (a) a separate certificate (i) in the form of Annex V hereto, (ii) executed by an officer of, or other authorized person designated by, the Investor, and (iii) to the effect that
(A) the Investor Shares, the Investor Warrants or the Warrant Shares have been sold in accordance with a registration statement pursuant to Section 5 hereof and (B) the requirement of delivering a current prospectus has been
satisfied; or (b) an opinion of counsel reasonably satisfactory to the Company stating that an exemption from registration is available under the Securities Act. The Investor acknowledges and agrees that, notwithstanding anything else in this
Agreement to the contrary, there may be times when the Company may suspend the use of the prospectus forming a part of a registration statement (or otherwise render the registration statement unavailable) in the event that, and during such period
as, pending negotiations relating to, or consummation of, a transaction, or the occurrence of any other event, would require additional disclosure of material information by the Company in the registration statement and the Company determines that
disclosing such information would (x) adversely affect the Company, (y) make it impractical or inadvisable to cause the registration statement to be filed or to become effective or to amend or supplement the registration statement or
(z) otherwise render the Company unable to comply with the requirements of the Securities and Exchange Commission (the “Commission”). In such event, subject to the last sentence of this Section 4(a)(8), the Company may
suspend the use of such prospectus until such time as an amendment to such registration statement has been filed by the Company and declared effective by the Commission, or until such time as the Company has filed an appropriate report with the
Commission pursuant to the Exchange Act. The Investor hereby covenants and agrees that it will not sell any Investor Shares, Investor Warrants or Warrant Shares pursuant to said prospectus during the period commencing at the time at which the
Company gives the Investor written notice of the suspension of the use of said prospectus and ending the date on which the Company gives the Investor written notice that the Investor may thereafter effect sales pursuant to said prospectus. Anything
herein to the contrary notwithstanding, the Company does not have the right to suspend the use of such prospectus for a period of more than ninety (90) business days per suspension and the Company may not exercise this right to suspend the use
of such prospectus more than two times in any twelve month period. 
  

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 (9) The execution and delivery of this Agreement by the Investor and the performance of
this Agreement and the consummation by the Investor or the Investor’s advisory clients, as the case may be, of the transactions contemplated hereby have been duly authorized by all necessary (corporate, in the case of a corporation) action of
the Investor and, if applicable, the Investor’s advisory clients; and this Agreement, when duly executed and delivered by the Investor, will constitute a valid and legally binding instrument, enforceable in accordance with its terms against the
Investor or any of the Investor’s advisory clients, as the case may be. 
 (10) The Investor represents that: 

(A) If the Investor is a corporation, it is a corporation duly incorporated, validly existing and in good standing under the laws of
the jurisdiction of its incorporation, with full power and authority (corporate and other) to perform its obligations under this Agreement. If the Investor is a limited liability company, it is a limited liability company duly organized, validly
existing and in good standing under the laws of the jurisdiction of its incorporation, with full power and authority (limited liability company and other) to perform its obligations under this Agreement. If the Investor is any other form of business
entity, it is duly organized or formed, validly existing and in good standing under the laws of its jurisdiction of organization, with full power and authority to perform its obligations under this Agreement. 
 (B) If the Investor is a corporation acting in an advisory capacity, it is a corporation duly organized, validly existing and in good
standing under the laws of the jurisdiction of its incorporation, with full power and authority (corporate and other) to act on behalf of its advisory clients under this Agreement. If the Investor is a limited liability company acting in an advisory
capacity, it is a limited liability company duly organized, validly existing and in good standing under the laws of the jurisdiction of its incorporation, with full power and authority (corporate and other) to act on behalf of its advisory clients
under this Agreement. 
 (C) If the Investor is a trust, the trustee thereunder has been duly appointed as trustee of such
Investor with full power and authority to act on behalf of such Investor and to perform the obligations of such Investor under this Agreement. Furthermore, the trustee under such trust has independently determined that the purchase of the Investor
Shares and Investor Warrants is a suitable investment for such trust as authorized by the terms thereof and applicable laws and regulations. 
  

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 (D) If the Investor is a limited partnership, it is a limited partnership duly organized,
validly existing and in good standing under the laws of the jurisdiction of its organization, with full power and authority to perform its obligations under this Agreement. 
 (E) If the Investor is a limited partnership acting in an advisory capacity, it is a limited partnership duly organized, validly existing
and in good standing under the laws of the jurisdiction of its organization, with full power and authority to act on behalf of its advisory clients under this Agreement. 
 (F) The execution and delivery of this Agreement and the performance by the Investor of the transactions contemplated hereby have been
duly authorized by all necessary corporate or other action of the Investor. 
 (G) If the Investor is a corporation, limited
liability company, partnership, trust or other form of business entity, the execution and delivery of this Agreement will not contravene or result in a default under any provision of existing law or regulations to which the Investor is subject, the
provisions of its trust instrument, charter, by-laws or other governing documents or any indenture, mortgage or other agreement or instrument to which it is a party or by which it is bound and does not require on its part any approval,
authorization, license or filing from or with any foreign, federal, state or municipal board or agency which has not been obtained or duly made. 
 (H) If the Investor is an individual, the Investor has full power and authority to perform its obligations under this Agreement. 
 (11) The Investor agrees to complete and execute and return to the Company (a) the Investor Questionnaire attached as Annex I
to this Agreement representing that the Investor is investing in the Investor Shares and Investor Warrants as an “accredited investor;” (b) if the Investor is acting on behalf of a managed account in the purchase of any Investor
Shares and Investor Warrants, the Managed Accounts Representation Letter attached as Annex II to this Agreement; and (c) the Registration Statement Questionnaire attached as Annex III, in each case together with an executed
signature page to this Agreement. The Investor represents and warrants that the answers thereto are true and correct as of the date hereof and will be true and correct as of the effective date of the Registration Statement (as defined in
Section 5). If any of the answers provided by the Investor in the questionnaires change prior to the effective date of the Registration Statement, the Investor will provide the Company with prompt written notice of such changes. The Investor
further represents and warrants that it is not purchasing the Investor Shares and Investor Warrants on behalf of any managed account other than as listed in the Managed Account Representation Letter. 
  

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 (12) The Investor has not entered into any contracts, arrangements, understandings or
relationships (written or otherwise) with any other Person or Persons (other than the Company or a limited partner/member or affiliate of Investor, which in any case shall not violate any securities laws) with respect to any securities of the
Company (including but not limited to transfer or voting of any of the securities, finder’s fees, joint ventures, loan or option arrangements, puts or calls, guarantees of profits, division of profits or loss, or the giving or withholding of
proxies) or the operations, management or control of the Company; the Investor is not bound together, under common control with, in a common enterprise with, or otherwise acting in concert with, any other Person or Persons (other than a limited
partner/member or affiliate of Investor, which in any case shall not violate any securities laws) in connection with the transactions contemplated by this Agreement; and the Investor does not own any securities of the Company which are pledged or
otherwise subject to a contingency the occurrence of which would give another Person voting power or investment power over such securities. 
 (13) Except as otherwise set forth in Annex III, as of the date hereof, the Investor does not beneficially own any shares of Common Stock. 
 (14) No state, federal or foreign regulatory approvals, permits, licenses or consents or other contractual or legal obligations are
required for the Investor to enter into this Agreement or otherwise purchase the Investor Shares and the Investor Warrants. 
 (15) The Investor hereby covenants and agrees not to disclose any confidential information provided to the Investor by the Company in connection with the Private Placement with respect to the Company, except as otherwise required by law.

 (b) Company Representations, Warranties and Covenants. The Company hereby represents, warrants and agrees as follows: 

(1) The Company has been duly incorporated and is validly existing in good standing under the laws of the jurisdiction of its
incorporation, with full power and authority (corporate and other) to perform its obligations under this Agreement and to consummate the transactions contemplated hereby. 
 (2) The execution, delivery and performance of this Agreement by the Company and the consummation by the Company of the transactions
contemplated hereby have been duly authorized by all necessary action of the Company and the Agreement has been duly executed and delivered by the 

  

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Company; and this Agreement, when duly executed and delivered by the Investor, will constitute a valid and legally binding instrument of the Company
enforceable in accordance with its terms. 
 (3) The Investor Shares, Investor Warrants and Warrant Shares have been duly
authorized by the Company, and when issued and delivered by the Company against payment therefor as contemplated hereby (and, as to the Warrant Shares, as contemplated by the Investor Warrants), the Investor Shares, Investor Warrants and Warrant
Shares will be validly issued, fully paid and nonassessable, free of preemptive rights and free from all taxes, liens, charges and security interests in respect of the issuance thereof. 
 (4) The execution and delivery of this Agreement, the consummation by the Company of the transactions herein contemplated and the
compliance by the Company with the terms hereof do not and will not (i) violate the Articles of Organization (as amended to date) of the Company, or the By-Laws (as amended to date) of the Company, or (ii) result in a breach or violation
of any of the terms or provisions of, or constitute a default under, any indenture, mortgage, deed of trust, loan agreement or other agreement or instrument to which the Company or any of its subsidiaries is a party or by which the Company or any of
its subsidiaries is bound or to which any of their properties or assets are subject, or any applicable statute or any order, judgment, decree, rule or regulation of any court or governmental agency or body having jurisdiction over the Company or any
of its subsidiaries or any of their properties or assets other than a breach or violation that would reasonably be expected to have a material adverse effect on the condition (financial or otherwise), business, assets or results of operations of the
Company (a “Material Adverse Effect”); and no consent, approval, authorization, order, registration or qualification of or with any such court or governmental agency or body is required for the valid authorization, execution,
delivery and performance by the Company of this Agreement, the issue of the Investor Shares, the Investor Warrants, the Warrant Shares or the consummation by the Company of the other transactions contemplated by this Agreement, except for such
consents, approvals, authorizations, registrations or qualifications as may be required under Federal or state securities or “blue sky” laws or, with respect to requirements applicable to the Investor and except where the failure to obtain
such consents, approvals, authorizations, registrations or qualifications would not reasonably be expected to have a Material Adverse Effect. 
 (5) The balance sheets of the Company for the twelve months ended December 31, 2007 have been prepared in conformity with generally accepted accounting principles applied on a consistent basis, are consistent in
all material respects with the books and records of the Company and accurately present in all material respects the financial position of the Company and its 

  

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subsidiaries as of December 31, 2007. There has been no material adverse change in the financial condition or business or results of operations of the
Company or its subsidiaries since December 31, 2007. 
 (c) Survival of Representations, Warranties and Agreements.
Notwithstanding any investigation made by any party to this Agreement, all covenants, agreements, representations and warranties made by the Company and the Investor herein and in the Investor Warrants and certificates for the Investor Shares and
Warrant Shares delivered pursuant hereto shall survive the execution of this Agreement, the delivery to the Investor of the Investor Shares, the Investor Warrants and the Warrant Shares and the payment therefor. 
 5. Registration of the Shares; Compliance with the Securities Act. 
 (a) Registration Rights; Registration Procedures and Expenses. 
 (1) If at any time or
times after the date hereof, the Company shall determine or be required to register any shares of its Common Stock or other equity securities for sale under the Securities Act in exchange for cash (whether in connection with a public offering of
securities by the Company (a “primary offering”), a public offering of securities by stockholders of the Company (a “secondary offering”) or both), but not in connection with a registration effected solely to
implement an employee benefit plan or a transaction to which Rule 145 or any other similar rule of the Commission under the Securities Act is applicable, the Company shall: 
 (A) Promptly give written notice thereof to each of the Investors. 
 (B) Use commercially reasonable efforts to effect the registration under the Securities Act of all Investor Shares and Warrant Shares (but
not any other shares) which such Investors request to be registered in a writing delivered to the Company within 10 days after such Investors’ receipt of the notice referred to above, subject to subparagraph (iii) below. 
 (C) In the case of the registration of shares of Common Stock by the Company in connection with an underwritten public offering,
(a) the Company shall not be required to include any Investor Shares or Warrant Shares in such underwriting unless the Investors thereof accept the terms of the underwriting as agreed upon between the Company and the underwriter or underwriters
selected by it, and (b) if the underwriter(s) determines that marketing factors require a limitation on the number of Investor Shares and Warrant Shares to be offered, the Company shall not be required to register Investor Shares or Warrant
Shares of the Investors 

  

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in excess of the amount, if any, of shares of the capital stock which the principal underwriter of such underwritten offering shall reasonably and in good
faith agree to include in such offering in excess of any amount to be registered for the Company, and in the event of any such limitation, the number of Investor Shares and Warrant Shares of any Investor requesting inclusion in such registration
shall be based upon the relative holdings of Common Stock of all Investors requesting such registration (and if any Investor would thus be entitled to include more Investor Shares and Warrant Shares than such Investor requested to be registered, the
excess shall be allocated among other requesting Investors pro rata based upon their relative holdings of Common Stock). All expenses relating to the registration and offering of Investor Shares and Warrant Shares pursuant to this
Section 5(a)(1) and pursuant to Section 5(a)(2) below shall be borne by the Company, except that the Investors shall bear underwriting discounts and selling commissions attributable to their Investor Shares and Warrant Shares being
registered, any transfer taxes on shares being sold by such Investors and the costs of any counsel or other professional advisors engaged by the Investors. 
 Notwithstanding the foregoing, the Company’s obligations pursuant to this Section 5(a)(1) shall be suspended for so long as the Registration Statement filed pursuant to Section 5(a)(2) is effective. 
 (2) The Company shall: 
 (A) Subject to the provisions of subparagraph (B) of this Section 5(a)(2) and Sections 5(c) and 5(d) below, use commercially reasonable efforts to prepare and file with the Commission as soon as reasonably
practicable a registration statement on Form S-3 under Rule 415 under the Securities Act, or other eligible form of registration statement if Form S-3 is not then available to the Company (the “Registration Statement”) to
enable the public offering and sale of the Investor Shares and Warrant Shares by the Investor from time to time through the NASDAQ Global Market, the Nasdaq Capital Market, the over-the-counter market or in privately-negotiated transactions or
otherwise. 
 (B) Use commercially reasonable efforts, subject to receipt of necessary information from the Investor, to cause
the Registration Statement to become effective within 120 days after the Closing. 
 (C) Promptly prepare and file with the
Commission such amendments and supplements to the Registration Statement and the prospectus used in connection therewith as may be necessary to keep the Registration Statement effective for a period not exceeding the second 

  

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anniversary of the Closing, or such shorter period which will terminate on the earlier of the date when (i) the Shares held by the Investor may be sold
without registration under the Securities Act or (ii) all of the Shares covered by such Registration Statement have been sold pursuant to such Registration Statement or otherwise. 
 (D) Promptly furnish to the Investor with respect to the Investor Shares and Warrant Shares registered under the Registration Statement
(and to each underwriter, if any, of such Investor Shares and Warrant Shares) such number of copies of the Registration Statement and any amendment or supplement thereto and of prospectuses and preliminary prospectuses in conformity with the
requirements of the Securities Act as the Investor shall reasonably request. 
 (E) Promptly file documents required of the
Company for customary “blue sky” clearance in states specified in writing by the Investor and reasonably required by the Investor in order to resell its Investor Shares; provided, however, that the Company shall not be
required to qualify to do business or consent to service of process in any jurisdiction in which it is not now so qualified or has not so consented. 
 (F) Promptly inform the Investor when any stop order by the Commission has been issued with respect to the Investor Shares or Warrant Shares and use commercially reasonable efforts to promptly cause such stop order to
be withdrawn. 
 (G) Take such other actions as may reasonably be necessary to effect the registration of the resale of the
Investor Shares and the Warrant Shares on a Registration Statement in accordance with the terms of this Agreement and to allow such Investor Shares and Warrant Shares to trade in the same market system or exchange where the Company’s Common
Stock then trades. 
 (H) File the reports required to be filed by it under the Securities Act and the Exchange Act (or, if
the Company is not required to file such reports, it will, upon the request of any holder of Investor Shares and Warrant Shares, make publicly available other information so long as necessary to permit sales under Rule 144 under the Securities Act),
all to the extent required from time to time to enable the Investor to sell Investor Shares and Warrant Shares without registration under the Securities Act within the limitations provided by (i) Rule 144 under the Securities Act, as such Rule
may be amended from time to time, or (ii) any similar rule or regulation hereafter adopted by the Commission; provided, however, that, except as otherwise expressly provided in this Section 5(a)(2)(H), nothing in this
Agreement shall require the Company to file reports under the 

  

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Securities Act or the Exchange Act, to register any of its securities under the Exchange Act, or to make publicly available any information concerning the
Company at any time when it is not required by law or by any agreement by which it is bound to do any of the foregoing. 
 A questionnaire related to the
Registration Statement to be completed by the Investor is attached hereto as Annex IV. 
 (b) Transfer of Shares and
Warrants. The Investor agrees not to effect any disposition of the Investor Shares, the Investor Warrants or the Warrant Shares or the right to purchase the Investor Shares, Investor Warrants or the Warrant Shares that would constitute a sale
within the meaning of the Securities Act except as contemplated in Sections 5(a)(1) and (2) or pursuant to an exemption from registration under the Securities Act. The Investor agrees to promptly notify the Company of any changes in the
information set forth in any registration statement regarding the Investor Shares, the Investor Warrants and the Warrant Shares or the Investor. 
 (c) The Investor hereby acknowledges and agrees that in the event that the Company makes any filing with the SEC in connection with a primary underwritten offering within 30 days following the Closing Date, the time period for preparing and
filing a Registration Statement as contemplated by Section 5(a)(2) above shall be extended until such time as is reasonably necessary or appropriate and the Company shall use commercially reasonable efforts, subject to the receipt of necessary
information from the Investor, to cause the Registration Statement to become effective as promptly thereafter as practicable. 
 (d)
Postponement. The Company may postpone the filing or effectiveness of any registration statement to be filed pursuant to this Section 5 for a reasonable period of time if (i) the Company is engaged in confidential negotiations or
other confidential business activities, disclosure of which would be required in such registration statement, or (ii) the Board of Directors of the Company determines in good faith that such disclosure would have a material adverse effect on
any such confidential negotiations or other confidential business activities or would be materially detrimental to the Company. 
 (e)
Indemnification and Contribution. 
 (1) For the purpose of this Section 5(e): 
 (A) The term “Selling Shareholder” shall include the Investor, officers, directors, trustees, or any affiliate of such
Investor and each person, if any, who controls the Selling Shareholder within the meaning of the Securities Act, and 
  

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 (B) The term “Registration Statement” shall include (i) the
Registration Statement and any final prospectus, exhibit, supplement or amendment included in or relating to the Registration Statement and (ii) any registration statement filed in connection with Section 5(a)(1) and any final prospectus,
exhibit, supplement or amendment included in or relating to such registration statement; and 
 (2) The Company agrees to
indemnify and hold harmless each Selling Shareholder from and against any losses, claims, damages or liabilities to which such Selling Shareholder may become subject (under the Securities Act or otherwise) insofar as such losses, claims, damages or
liabilities (or actions or proceedings in respect thereof) arise out of, or are based upon any untrue statement or alleged untrue statement of a material fact contained in the Registration Statement or the omission or alleged omission to state
therein a material fact required to be stated therein or necessary to make the statements therein not misleading or arise out of any failure by the Company to fulfill any undertaking included in the Registration Statement and the Company will
reimburse such Selling Shareholder for any reasonable legal or other expenses reasonably incurred in investigating, defending or preparing to defend any such action, proceeding or claim, provided, however, that the Company shall not be
liable in any such case to the extent that such loss, claim, damage or liability arises out of, or is based upon, any such untrue statement or omission made in such Registration Statement in reliance upon written information furnished to the Company
by or on behalf of such Selling Shareholder for use in preparation of the Registration Statement, or the failure of such Selling Shareholder to comply with the covenants and agreements contained in Sections 4(a)(7) and 5(b) hereof respecting sale of
the Shares or any statement or omission in any prospectus that is corrected or made not misleading in any subsequent prospectus that was delivered to the Investor prior to the pertinent sale or sales by the Investor. The Company will reimburse such
Selling Shareholder, as the case may be, for any legal or other expenses reasonably incurred in investigating, defending or preparing to defend any such action, proceeding or claim. 
 (3) The Investor agrees to indemnify and hold harmless the Company (and each person, if any, who controls the Company within the meaning
of Section 15 of the Securities Act, each officer of the Company who signs the Registration Statement and each director of the Company) from and against any losses, claims, damages or liabilities to which the Company (or any such officer,
director or controlling person) may become subject (under the Securities Act or otherwise), insofar as such losses, claims, damages or liabilities (or actions or proceedings in respect thereof) arise out of, or are based upon, any failure to comply
with the covenants and agreements contained in Sections 4(a)(7) and 5(b) hereof respecting sale of the Shares, or any untrue statement of a material fact contained in the Registration Statement on the effective date 

  

 14 

 
thereof if such untrue statement was made in reliance upon written information furnished by or on behalf of the Investor for use in preparation of the
Registration Statement, provided, however, that such Investor shall not be liable in any such case to the extent that the Investor has furnished in writing to the Company information expressly for use in such Registration Statement or
any amendment thereof or supplement thereto which corrected or made not misleading information previously furnished to the Company prior to the filing of the Registration Statement, and if furnished to the Company after the filing of the
Registration Statement, has notified the Company of such information immediately upon its occurrence or the Investor’s knowledge of its occurrence. The Investor will reimburse the Company (or such officer, director or controlling person), as
the case may be, for any legal or other expenses reasonably incurred in investigating, defending or preparing to defend any such action, proceeding or claim. In no event shall the liability of the Investor hereunder be greater in amount than the
dollar amount of the proceeds received by such Investor (net of any underwriting discount) upon the sale of the Shares giving rise to such indemnification obligation. 
 (4) Promptly after receipt by any indemnified person of a notice of a claim or the beginning of any action in respect of which indemnity
is to be sought against an indemnifying person pursuant to this Section 5(e), such indemnified person shall notify the indemnifying person in writing of such claim or of the commencement of such action, and, subject to the provisions
hereinafter stated, in case any such action shall be brought against an indemnified person and such indemnifying person shall be entitled to participate therein, and, to the extent it shall wish, to assume the defense thereof, with counsel
reasonably satisfactory to such indemnified person. After notice from the indemnifying person to such indemnified person of its election to assume the defense thereof, such indemnifying person shall not be liable to such indemnified person for any
legal expenses subsequently incurred by such indemnified person in connection with the defense thereof, provided, however, that if there exists or shall exist a conflict of interest that would make it inappropriate, in the opinion of
counsel to the indemnified person, for the same counsel to represent both the indemnified person and such indemnifying person or any affiliate or associate thereof, the indemnified person shall be entitled to retain its own counsel at the expense of
such indemnifying person; provided, however, that no indemnifying person shall be responsible for the fees and expenses of more than one separate counsel for all indemnified parties. The indemnifying party shall not be liable for any
settlement of any proceeding effected without its written consent, but, if settled with such consent or if there be a final judgment for the plaintiff, the indemnifying party agrees to indemnify the indemnified party or parties in accordance with
the provisions of this Section 5(e). 
  

 15 

 (5) If the indemnification provided for in this Section 5(e) from the indemnifying
person is determined by a court of competent jurisdiction to be unavailable to an indemnified person hereunder in respect of any losses, claims, damages, liabilities or expenses referred to herein, then the indemnifying person, in lieu of
indemnifying such indemnified person, shall contribute to the amount paid or payable by such indemnified person as a result of such losses, claims, damages, liabilities or expenses in such proportion as is appropriate to reflect the relative fault
of the indemnifying person and indemnified persons in connection with the actions which resulted in such losses, claims, damages, liabilities or expenses, as well as any other relevant equitable considerations. The relative fault of such
indemnifying person and indemnified persons shall be determined by reference to, among other things, whether any action in question, including any untrue or alleged untrue statement of a material fact, has been made by, or relates to information
supplied by, such indemnifying person or indemnified persons, and the parties’ relative intent, knowledge, access to information and opportunity to correct or prevent such action. The amount paid or payable by a party as a result of the losses,
claims, damages, liabilities and expenses referred to above shall be deemed to include, subject to the limitations set forth in this Section 5(e), any reasonable legal or other fees or expenses reasonably incurred by such party in connection
with any investigation or proceeding. 
 The parties hereto agree that it would not be just and equitable if contribution pursuant to this
Section 5(e) were determined by pro rata allocation or by any other method of allocation which does not take account of the equitable considerations referred to in the immediately preceding paragraph. Notwithstanding the provisions of this
Section 5(e), no Investor shall be required to contribute any amount in excess of the dollar amount of the proceeds received by such Investor (net of any underwriting discount) upon the sale of the Shares giving rise to such contribution
obligation. No person guilty of fraudulent misrepresentation (within the meaning of Section 11(f) of the Securities Act) shall be entitled to contribution from any person who was not guilty of such fraudulent misrepresentation. 
 (f) Termination of Conditions and Obligations. The conditions precedent imposed by Section 4(a)(8) or this Section 5 upon the
transferability of the Investor Shares and Warrant Shares shall cease and terminate as to any particular number of the Investor Shares and Warrant Shares when such Investor Shares and Warrant Shares shall have been effectively registered under the
Securities Act and sold or otherwise disposed of in accordance with the intended method of disposition set forth in the registration statement covering such Investor Shares and Warrant Shares or when such Investor Shares and Warrant Shares shall
have been sold or otherwise disposed following receipt by the Company of an opinion of counsel satisfactory to the Company stating that an exemption from registration is available under the Securities Act to sell or otherwise dispose of such
Investor Shares and Warrant Shares. 
  

 16 

 (g) Information Available. So long as a registration statement is effective covering the resale of
the Investor Shares and the Warrant Shares, the Company will furnish to the Investor: 
 (1) As soon as practicable after
available (but in the case of the Company’s Annual Report to Shareholders, within one hundred twenty (120) days after the end of each fiscal year of the Company), one copy of (i) its Annual Report to Shareholders (which Annual Report
shall contain financial statements audited in accordance with generally accepted accounting principles by a national firm of certified public accountants), (ii) if not included in substance in the Annual Report to Shareholders, its Annual
Report on Form 10-K or equivalent form, (iii) its Quarterly Reports to Shareholders, (iv) if not included in substance in its Quarterly Reports to Shareholders, its quarterly reports on Form 10-Q or equivalent form, and (v) a full
copy of the particular registration statement covering the Shares (the foregoing, in each case, excluding exhibits); and 
 (2) Upon the reasonable request of the Investor, all exhibits to the reports and registration statement provided to the Investor pursuant to subparagraph (1) of this Section 5(g) and all other information that is made available to
shareholders; 
 (3) Upon the reasonable request of the Investor, an adequate number of copies of the prospectuses to supply
to any other party requiring such prospectuses; 
 and the Company, upon the reasonable request of the Investor, will meet with the Investor or a
representative thereof at the Company’s headquarters to discuss all information relevant for disclosure in the registration statement covering the Investor Shares and the Warrant Shares and will otherwise reasonably cooperate with any Investor
conducting an investigation for the purpose of reducing or eliminating such Investor’s exposure to liability under the Securities Act, including the reasonable production of information at the Company’s headquarters. 
 6. Miscellaneous. 
 (a)
Remedies. It is understood and agreed that any breach of the provisions of this Agreement by either party hereto will result in irreparable injury to the other party hereto, that the remedy at law alone will be an inadequate remedy for
such breach, and that, in addition to any other legal or equitable remedies which such party may have, such party may enforce its rights by actions for specific performance (to the extent permitted by law). 
 (b) Fees and Expenses. Each of the parties hereto shall be responsible for their own expenses incurred in connection with the transactions
contemplated hereby. The Company shall reimburse the Investor for its reasonable 

  

 17 

 
out-of-pocket expenses, if any, incurred in connection with the procedures in Section 5(a)(2)(A) through (H) hereof, other than fees and expenses,
if any, of one counsel or other advisors to all of the Investors upon delivery to the Company of reasonable documentation setting forth such out-of-pocket expenses. 
 (c) Binding Agreement; Assignment. This Agreement shall be binding upon, and shall inure solely to the benefit of, each of the parties hereto, and each of their respective heirs, executors, administrators,
successors and permitted assigns, and no other person shall acquire or have any right under or by virtue of this Agreement. The Investor may not assign any of its rights or obligations hereunder to any other person or entity without the prior
written consent of the Company. 
 (d) Entire Agreement. This Agreement constitutes the entire agreement among the parties hereto with
respect to the subject matter hereof and may be amended only by written execution by both parties. By executing this Agreement below, the Investor agrees to be bound by all of the terms, provisions, warranties, covenants and conditions contained
herein. Upon acceptance by the Company, this Agreement shall be binding on both parties hereto. 
 (e) Consent To Jurisdiction. THIS
AGREEMENT SHALL BE ENFORCED, GOVERNED AND CONSTRUED IN ALL RESPECTS IN ACCORDANCE WITH THE LAWS OF THE COMMONWEALTH OF MASSACHUSETTS, WITHOUT GIVING EFFECT TO ITS CONFLICTS OF LAWS PRINCIPLES. FURTHERMORE, EACH INVESTOR HEREBY IRREVOCABLY SUBMITS TO
THE JURISDICTION OF THE COURTS OF THE COMMONWEALTH OF MASSACHUSETTS AND THE UNITED STATES OF AMERICA FOR THE DISTRICT OF MASSACHUSETTS IN ANY LEGAL PROCEEDING ARISING OUT OF OR RELATING TO THIS AGREEMENT. 
 (f) Notices. All notices, requests, consents and other communication hereunder shall be in writing, shall be mailed by first class registered or
certified mail, or nationally recognized overnight express courier postage prepaid, and shall be deemed given when so mailed and shall be delivered as addressed as follows: 
 if to the Company, to: 
 StockerYale, Inc.

 32 Hampshire Road 
 Salem, New
Hampshire 03079 

	 	Attn:	Mark W. Blodgett, 

 Chief Executive Officer 
 with a copy mailed to: 
 BRL Law Group LLC

 31 St. James Avenue, Suite 850 
 Boston, MA 02116 

	 	Attn:	Thomas B. Rosedale 

  

 18 

 or to such other person at such other place as the Company shall designate to the Investor in writing; and 
 if to the Investor, at its address as set forth at the end of this Agreement, or at such other address or addresses as may have been furnished to the Company in writing.

 (g) Counterparts. This Agreement may be executed in any number of counterparts and by the parties hereto in separate counterparts,
each of which when so executed shall be deemed to be an original and all of which taken together shall constitute one in the same agreement. 
 [Remainder of Page Intentionally Left Blank] 
  

 19 

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

  

			
	STOCKERYALE, INC.
		
	By:	 	  

		 	Mark W. Blodgett
		 	President and CEO

 Accepted and Agreed as of the date 
 first above written: 
 [                    ] 
  

			
	By:	 	  

	Name:	 	
	Title	 	
		
	Address:	 	  

		 	  

		 	  

		
	Telephone:	 	  

	Facsimile:	 	  

	
	 Nominee (name in which Investor Shares
 and
Warrant Shares are to be registered,
 if different than name of Investor)             

	
	Address of Nominee:
	  

	  

	  

	
	 Taxpayer I.D. Number:
                    
 (if acquired in the name of
a nominee, the
 taxpayer I.D. number of such nominee)

 EACH INVESTOR EXECUTING THESE PURCHASE AGREEMENT SIGNATURE PAGES ON BEHALF OF ONE OR MORE MANAGED
ACCOUNTS SHOULD PROVIDE THE NAME OF, AND FOREGOING INFORMATION WITH RESPECT TO, EACH SUCH MANAGED ACCOUNT. 

 ANNEX I 
 INVESTOR QUESTIONNAIRE 
 The Shares and Warrants are being offered for sale to “accredited
investors” as that term is defined in Rule 501 under the Securities Act of 1933, as amended (the “Act”). 
 The undersigned
entity certifies that it (and each managed account on whose behalf Investor Shares and Investor Warrants are being purchased by it) is an “accredited investor” because it is (check one or more items below): 
  

					
	  
	  	i.	  	a bank as defined in section 3(a)(2) of the Act whether acting in its individual or fiduciary capacity;
			
	  
	  	ii.	  	a savings and loan association or other institution as defined in section 3(a)(5)(A) of the Act whether acting in its individual or fiduciary capacity;
			
	  
	  	iii.	  	a broker dealer registered pursuant to section 15 of the Securities Exchange Act of 1934, as amended;
			
	  
	  	iv.	  	an insurance company as defined in section 2(13) of the Act;
			
	  
	  	v.	  	an investment company registered under the Investment Company Act of 1940, as amended (the “1940 Act”);
			
	  
	  	vi.	  	a business development company as defined in section 2(a)(48) of the 1940 Act;
			
	  
	  	vii.	  	a Small Business Investment Company licensed by the U.S. Small Business Administration under section 301(c) or (d) of the Small Business Investment Act of 1958;
			
	  
	  	viii.	  	a plan established and maintained by a state or its political subdivision for the benefit of its employees, provided that such plan has total assets in excess of $5,000,000;
			
	  
	  	ix.	  	an employee benefit plan within the meaning of Title I of the Employee Retirement Income Security Act of 1974 (“ERISA”), provided that the investment decision is made by a plan
fiduciary, as defined in section 3(21) of ERISA, and the plan fiduciary is either a bank, savings and loan association, insurance company or registered investment adviser or provided that the employee benefit plan has total assets in excess of
$5,000,000; or if a self-directed plan, with investment decisions made solely by persons that are accredited investors;

 ANNEX I 
 Page 2 
  

					
	  
	  	x.	  	a private business development company as defined in section 202(a)(22) of the Investment Advisers Act of 1940;
			
	  
	  	xi.	  	an organization described in section 501(c)(3) of the Internal Revenue Code, not formed for the specific purpose of acquiring the Investor Shares, with total assets in excess of $5,000,000;

			
	  
	  	xii.	  	a director or executive officer, or general partner of the Company;
			
	  
	  	xiii.	  	a corporation, Massachusetts or similar business trust, limited liability company or partnership, not formed for the specific purpose of acquiring the Investor Shares and Investor Warrants,
with total assets in excess of $5,000,000;
			
	  
	  	xiv.	  	a trust, with total assets in excess of $5,000,000, not formed for the specific purpose of acquiring the Investor Shares and Investor Warrants, and the purchase of the Investor Shares and
Investor Warrants is directed by a sophisticated person as described in Rule 506(b)(2)(ii) under the Act;
			
	  
	  	xv.	  	a natural person whose individual net worth, or joint net worth with that person’s spouse, at the time of his purchase exceeds $1,000,000;
			
	  
	  	xvi.	  	a natural person who had an individual income in excess of $200,000 in each of 2006 and 2007 or joint income with that person’s spouse in excess of $300,000 in each of those years and
has a reasonable expectation of reaching the same income level in 2008;
			
	  
	  	xvii.	  	an entity in which all of the equity owners are accredited investors (described in any of (i) - (xvi) above).

  

			
	INVESTOR:
	
	[                        ]
		
	By:	 	  

	Name:	 	
	Title:	 	

 ANNEX II 
 [Form of Managed Accounts Representation Letter] 
 StockerYale, Inc. 
 32 Hampshire Road 
 Salem, New Hampshire 03079 

	Attn:	Mark W. Blodgett 

 Chief Executive Officer 
 Ladies and Gentlemen: 
 Reference is hereby made to that
certain Stock Purchase Agreement, dated as of December     , 2008 (the “Agreement”), by and between you and the undersigned relating to the purchase of shares of the common stock, par value $0.001 per share (the
“Common Stock”), of StockerYale, Inc. (“StockerYale”) and warrants to purchase shares of Common Stock of StockerYale. Capitalized terms used herein that are not defined herein have the meaning set forth in the Agreement.

 The undersigned has executed or is executing the Agreement as an Investor. 
 This Managed Accounts Representation Letter will serve to advise you that in executing the Agreement, the undersigned has acted for or on behalf of one
or more persons (“Accounts”) pursuant to authority granted to the undersigned by each such Account. 
 The undersigned hereby
represents and warrants to, and covenants and agrees with, you that: 
  

	 	i.	the Investor Shares and Investor Warrants being purchased under the Agreement by or for an Account are being purchased for the benefit of the Account and the
undersigned is not acting for itself but is acting as a fiduciary on behalf of such Account; 

  

	 	ii.	the representations and warranties of the Investor set forth in Section 4(a) of the Agreement are true and correct as to each Account and the Investor Shares and
Investor Warrants being purchased by or for such Account; 

  

	 	iii.	each such Account will be fully bound by and subject to the Agreement in all respects as an Investor; 

  

	 	iv.	 the undersigned is fully authorized by each such Account to enter into the Agreement with full authority regarding the investment in and disposition
of the Investor Shares and the Investor Warrants, 

 ANNEX 
 Page 2 
  

	 	 
the evaluation of the merits and risks of the investment and to execute this Managed Accounts Representation Letter for or on behalf of such Account; and

  

	 	v.	the undersigned is registered or licensed as either an investment adviser or a dealer or broker and is in compliance with all investment adviser or dealer and broker
requirements, as the case may be, in connection with the sale of the Investor Shares and Investor Warrants and with all the statutes, rules and regulations with respect to registration or licensing in each state in which the Investor Shares and
Investor Warrants are sold by the undersigned. 

 Executed as of the date as of which the Agreement is executed by the
undersigned. 
  

			
	ACCOUNT MANAGER:
		
	By:	 	  

	Name:	 	
	Title:	 	
	
	On behalf of the following accounts:

 ANNEX III 
 REGISTRATION STATEMENT QUESTIONNAIRE 
 In connection with the preparation of the Registration
Statement, please provide us with the following information: 
 1. For use in the “Selling Stockholder” section of the Registration
Statement, please state your or your organization’s name exactly as it should appear in the Registration Statement: 
 2. If the Investor
Shares, Investor Warrants or Warrant Shares are registered in the name of a nominee, please provide the nominee’s name: 
 3. Please
state the number of shares of Common Stock you or your organization beneficially owned prior to the Purchase of Investor Shares or Warrant Shares: 
 2. Please provide the following information, as of the Closing Date: 
  

			
	 (1)
 Number of Investor Shares and Warrant Shares which are being
included in the Registration Statement (if all purchased, put all);
	  	 (2)
 Number of shares of Common Stock, if any, which will be
owned after completion of sale of the Investor Shares included
in the Registration Statement;

		  	
		  	

 ANNEX III 
 Page 2 
  
 3. Have
you or your organization had any position, office or other material relationship within the past three (3) years with the Company or its affiliates? 
  

			
	         Yes	  	         No

 If yes, please indicate the nature of any such relationship below: 
  

	
	  

	
	  

	
	  

 4. Please provide below the names of all persons or entities (including all natural
persons) who may be deemed to “beneficially own” all or a part of the Investor Shares, Investor Warrants or Warrant Shares within the meaning of Rule 13d-3 of the Exchange Act. Rule 13d-3 defines a “beneficial owner” as any
person or entity who “directly or indirectly, through any contract, arrangement, understanding, relationship, or otherwise has or shares (1) voting power which includes the power to vote, or to direct the voting of, such security; and/or
(2) investment power which includes the power to dispose, or to direct the disposition of, such security.” 
 5. Are
you or your organization a registered broker or dealer or an affiliate of a registered broker or dealer? 
  

			
	         Yes	  	         No

 If you are an affiliate of a registered broker or dealer, please provide the name of such broker
or dealer: 

 ANNEX IV 
 Attention: 
 INVESTOR’S CERTIFICATE OF SUBSEQUENT SALE 
 The undersigned, [an officer of, or other person duly authorized by]
                                        
[fill in official name of individual or institution] hereby certifies that he/she [said institution] is the Investor in the shares evidenced by the attached certificate, and as such, sold such shares on
                     [date] in accordance with registration statement number
                                        
[fill in the number of or otherwise identify registration statement] and the requirement of delivering a current prospectus and current annual and quarterly reports by the Company has been complied with in connection with such sale. 

Print or Type: 
  

			
	Name of Investor	 	
	 (Individual or Institution)
	 	  

		
	Name of Individual	 	
	 Representing
	 	
	 Investor (if an Institution):
	 	  

		
	Title of Individual	 	
	 Representing
	 	
	 Investor (if an Institution):
	 	  

 Signature by: 
  

			
	Individual Investor or	 	
	 Individual representing
	 	
	 Investor:
	 	  

 ANNEX V 
 WIRE INSTRUCTIONS 
 Aggregate Purchase Price to be wired to:Form of Common Stock Purchase Warrant

 Exhibit 10.2 
 THIS WARRANT AND THE SHARES OF COMMON STOCK ISSUABLE UPON EXERCISE OF THIS WARRANT HAVE NOT BEEN REGISTERED UNDER THE SECURITIES ACT OF 1933, AS AMENDED. THIS WARRANT AND THE COMMON STOCK ISSUABLE UPON EXERCISE OF THIS WARRANT MAY NOT BE
SOLD, OFFERED FOR SALE, PLEDGED OR HYPOTHECATED IN THE ABSENCE OF AN EFFECTIVE REGISTRATION STATEMENT AS TO THIS WARRANT UNDER SAID ACT OR AN OPINION OF COUNSEL REASONABLY SATISFACTORY TO STOCKERYALE, INC. THAT SUCH REGISTRATION IS NOT REQUIRED.

 Issue Date: December     , 2008 
 [            ] Shares of Common Stock 
 (subject to
adjustment as provided herein) 
 COMMON STOCK PURCHASE WARRANT 
 STOCKERYALE, INC., a corporation organized under the laws of the Commonwealth of Massachusetts (the “Company”), hereby certifies that,
for value received, [            ], or its assigns (the “Holder”), is entitled, subject to the terms set forth below, to purchase from the Company from and after the issue
date of this Warrant and at any time or from time to time before 5:00 p.m., Boston time, through five (5) years after such date (the “Expiration Date”), up to
[            ] fully paid and non-assessable shares of Common Stock (as hereinafter defined), $.001 par value per share, of the Company, at the Exercise Price (as defined below). The number
and character of such shares of Common Stock and the Exercise Price are subject to adjustment as provided herein. 
 As used herein the following terms,
unless the context otherwise requires, have the following respective meanings: 
 (a) The term “Company” shall include StockerYale, Inc. and
any corporation which shall succeed or assume the obligations of StockerYale, Inc. hereunder. 
 (b) The term “Common Stock” includes
(i) the Company’s Common Stock, par value $.001 per share, and (ii) any other securities into which or for which any of the securities described in (i) may be converted or exchanged pursuant to a plan of recapitalization,
reorganization, merger, sale of assets or otherwise. 
 (c) The term “Other Securities” refers to any stock (other than Common Stock) and
other securities of the Company or any other person (corporate or otherwise) which the holder of the Warrant at any time shall be entitled to receive, or shall have received, on the exercise of the Warrant, in lieu of or in addition to Common Stock,
or which at any time shall be issuable or shall have been issued in exchange for or in replacement of Common Stock or Other Securities pursuant to Section 4 or otherwise. 
 (d) The term “Exercise Price” shall be mean $0.50 per share. 
 1. Exercise of
Warrant. Number of Shares Issuable upon Exercise. From and after the date hereof through and including the Expiration Date, the Holder shall be entitled to receive, upon exercise of this Warrant in whole or in part, by delivery of an
original or fax copy of the exercise notice attached hereto as Exhibit A (the “Exercise Notice”), an aggregate of [            ] shares of Common Stock of the
Company, subject to adjustment pursuant to Section 4. 
 2. Procedure for Exercise. 
 2.1 Delivery of Stock Certificates, etc. on Exercise. The Company agrees that the shares of Common Stock purchased upon exercise of this Warrant
shall be deemed to be issued to the Holder as the record owner of such shares as of the close of business on the date on which this Warrant shall have been surrendered and payment made for such shares as aforesaid. As soon as practicable after the
exercise of this Warrant in full or in part, and in any event within 3 business days thereafter, the Company at its expense (including the payment by it of any applicable issue taxes) will cause to be issued in the name of and 

 
delivered to the Holder, or as such Holder (upon payment by such holder of any applicable transfer taxes) may direct in compliance with applicable securities
laws, a certificate or certificates for the number of duly and validly issued, fully paid and non-assessable shares of Common Stock (or Other Securities) to which such Holder shall be entitled on such exercise, plus, in lieu of any fractional share
to which such holder would otherwise be entitled, cash equal to such fraction multiplied by the then fair market value (which shall equal the closing stock price as of the previous trading day) of one full share of Common Stock, together with any
other stock or other securities and property (including cash, where applicable) to which such Holder is entitled upon such exercise pursuant to Section 1 or otherwise. 
 2.2 Exercise. Payment for the shares of Common Stock subject to this Warrant may be made either in cash or by certified or official bank
check payable to the order of the Company equal to the applicable aggregate Exercise Price and the Holder shall thereupon be entitled to receive the number of duly authorized, validly issued, fully-paid and non-assessable shares of Common Stock (or
Other Securities) determined as provided herein. 
 3. Effect of Reorganization, etc.; Adjustment of Exercise Price. 
 3.1 Reorganization, Consolidation, Merger, etc. In case at any time or from time to time, the Company shall (a) effect a reorganization,
(b) consolidate with or merge into any other person, or (c) transfer all or substantially all of its properties or assets to any other person under any plan or arrangement contemplating the dissolution of the Company, then, in each such
case, as a condition to the consummation of such a transaction, proper and adequate provision shall be made by the Company whereby the Holder of this Warrant, on the exercise hereof as provided in Section 1 at any time after the consummation of
such reorganization, consolidation or merger or the effective date of such dissolution, as the case may be, shall receive, in lieu of the Common Stock (or Other Securities) issuable on such exercise prior to such consummation or such effective date,
the stock and other securities and property (including cash) to which such Holder would have been entitled upon such consummation or in connection with such dissolution, as the case may be, if such Holder had so exercised this Warrant, immediately
prior thereto, all subject to further adjustment thereafter as provided in Section 4. 
 3.2 Dissolution. In the event of any
dissolution of the Company following the transfer of all or substantially all of its properties or assets, the Company, prior to such dissolution, shall at its expense deliver or cause to be delivered the stock and other securities and property
(including cash, where applicable) receivable by the Holder of the Warrant after the effective date of such dissolution pursuant to Section 3.1 to a bank or trust company having its principal office in New York, NY, as trustee for the Holder of
the Warrant. 
 3.3 Continuation of Terms. Upon any reorganization, consolidation, merger or transfer (and any dissolution following
any transfer) referred to in this Section 3, this Warrant shall continue in full force and effect and the terms hereof shall be applicable to the shares of stock and other securities and property receivable on the exercise of this Warrant after
the consummation of such reorganization, consolidation or merger or the effective date of dissolution following any such transfer, as the case may be, and shall be binding upon the issuer of any such stock or other securities, including, in the case
of any such transfer, the person acquiring all or substantially all of the properties or assets of the Company, whether or not such person shall have expressly assumed the terms of this Warrant as provided in Section 4. In the event this
Warrant does not continue in full force and effect after the consummation of the transactions described in this Section 3, then only in such event will the Company’s securities and property (including cash, where applicable) receivable by
the holders of the Warrant be delivered to the Trustee as contemplated by Section 3.2. 
 4. Extraordinary Events Regarding Common
Stock. In the event that the Company shall (a) issue additional shares of the Common Stock as a dividend or other distribution on outstanding Common Stock, (b) subdivide its outstanding shares of Common Stock, or (c) combine its
outstanding shares of the Common Stock into a smaller number of shares of the Common Stock, then, in each such event, the Exercise Price shall, simultaneously with the happening of such event, be adjusted by multiplying the then Exercise Price by a
fraction, the numerator of which shall be the number of shares of Common Stock outstanding immediately prior to such event and the denominator of which shall be the number of shares of 

 
Common Stock outstanding immediately after such event, and the product so obtained shall thereafter be the Exercise Price then in effect. The Exercise Price,
as so adjusted, shall be readjusted in the same manner upon the happening of any successive event or events described herein in this Section 4. The number of shares of Common Stock that the holder of this Warrant shall thereafter, on the
exercise hereof as provided in Section 1, be entitled to receive shall be increased to a number determined by multiplying the number of shares of Common Stock that would otherwise (but for the provisions of this Section 4) be issuable on
such exercise by a fraction of which (a) the numerator is the Exercise Price that would otherwise (but for the provisions of this Section 4) be in effect, and (b) the denominator is the Exercise Price in effect on the date of such
exercise. 
 5. Certificates as to Adjustments. In each case of any adjustment or readjustment in the shares of Common Stock (or Other
Securities) issuable on the exercise of the Warrant, the Company at its expense will promptly cause its Chief Financial Officer or other appropriate designee to compute such adjustment or readjustment in accordance with the terms of the Warrant and
prepare a certificate setting forth such adjustment or readjustment and showing in detail the facts upon which such adjustment or readjustment is based, including a statement of (a) the consideration received or receivable by the Company for
any additional shares of Common Stock (or Other Securities) issued or sold or deemed to have been issued or sold, (b) the number of shares of Common Stock (or Other Securities) outstanding or deemed to be outstanding, and (c) the Exercise
Price and the number of shares of Common Stock to be received upon exercise of this Warrant, in effect immediately prior to such adjustment or readjustment and as adjusted or readjusted as provided in this Warrant. The Company will forthwith mail a
copy of each such certificate to the holder of the Warrant and any Warrant agent of the Company (appointed pursuant to Section 11 hereof). 
 6. Reservation of Stock, etc. Issuable on Exercise of Warrant. The Company will at all times reserve and keep available, solely for issuance and delivery on the exercise of this Warrant, the number of shares of Common Stock (or Other
Securities) from time to time issuable on the exercise of the Warrant. 
 7. Assignment; Exchange of Warrant. Subject to compliance
with applicable securities laws, this Warrant, and the rights evidenced hereby, may be transferred by the Holder with respect to any or all of the Shares. On the surrender for exchange of this Warrant, with the Holder’s endorsement in the form
of Exhibit B attached hereto (the “Endorsement Form”) and together with evidence reasonably satisfactory to the Company demonstrating compliance with applicable securities laws, which shall include, without limitation, a
legal opinion from the Holder’s counsel that such transfer is exempt from the registration requirements of applicable securities laws, the Company (at its expense but with payment by the Holder of any applicable transfer taxes) will issue and
deliver to or on the order of the Holder thereof a new Warrant of like tenor, in the name of the Holder and/or the transferee(s) specified in such Endorsement Form, calling in the aggregate on the face or faces thereof for the number of shares of
Common Stock called for on the face or faces of the Warrant so surrendered by the Holder. 
 8. Replacement of Warrant. On receipt of
evidence reasonably satisfactory to the Company of the loss, theft, destruction or mutilation of this Warrant and, in the case of any such loss, theft or destruction of this Warrant, on delivery of an indemnity agreement or security reasonably
satisfactory in form and amount to the Company or, in the case of any such mutilation, on surrender and cancellation of this Warrant, the Company at its expense will execute and deliver, in lieu thereof, a new Warrant of like tenor. 
 9. Warrant Agent. The Company may, by written notice to the Holder of the Warrant, appoint an agent for the purpose of issuing Common Stock (or
Other Securities) on the exercise of this Warrant pursuant to Section 1, exchanging this Warrant pursuant to Section 7, and replacing this Warrant pursuant to Section 8, or any of the foregoing, and thereafter any such issuance,
exchange or replacement, as the case may be, shall be made at such office by such agent. 
 10. Transfer on the Company’s Books.
Until this Warrant is transferred on the books of the Company, the Company may treat the registered holder hereof as the absolute owner hereof for all purposes, notwithstanding any notice to the contrary. 
 11. Notices, etc. All notices and other communications from the Company to the Holder of this Warrant shall be mailed by first class registered or
certified mail, postage prepaid, at such address as may 

 
have been furnished to the Company in writing by such holder or, until any such Holder furnishes to the Company an address, then to, and at the address of,
the last Holder of this Warrant who has so furnished an address to the Company. 
 12. Voluntary Adjustment by the Company. The
Company may at any time during the term of this Warrant reduce the then current Exercise Price to any amount and for any period of time deemed appropriate by the Board of Directors of the Company; provided, however, that no adjustments to the
Exercise Price will occur if they will cause a violation of applicable Nasdaq rules. 
 13. Miscellaneous. This Warrant and any term
hereof may be changed, waived, discharged or terminated only by an instrument in writing signed by the party against which enforcement of such change, waiver, discharge or termination is sought. This Warrant shall be governed by and construed in
accordance with the laws of the Commonwealth of Massachusetts without regard to principles of conflicts of laws. Any action brought concerning the transactions contemplated by this Warrant shall be brought only in the state courts of Massachusetts
or in the federal courts located in the Commonwealth of Massachusetts; provided, however, that the Holder may choose to waive this provision and bring an action outside the Commonwealth of Massachusetts. The prevailing party shall be entitled to
recover from the other party its reasonable attorney’s fees and costs. In the event that any provision of this Warrant is invalid or unenforceable under any applicable statute or rule of law, then such provision shall be deemed inoperative to
the extent that it may conflict therewith and shall be deemed modified to conform with such statute or rule of law. Any such provision which may prove invalid or unenforceable under any law shall not affect the validity or enforceability of any
other provision of this Warrant. The invalidity or unenforceability of any provision hereof shall in no way affect the validity or enforceability of any other provision. The headings in this Warrant are for purposes of reference only, and shall not
limit or otherwise affect any of the terms hereof. The Company acknowledges that legal counsel participated in the preparation of this Warrant and, therefore, stipulates that the rule of construction that ambiguities are to be resolved against the
drafting party shall not be applied in the interpretation of this Warrant to favor any party against the other party. 
 * * * * * 

 IN WITNESS WHEREOF, the Company has executed this Warrant under seal as of the date first written above.

  

			
	STOCKERYALE, INC.
		
	By:	 	  

		 	Mark W. Blodgett
		 	President and CEO

  

	
	 Witness:

	
	  

 Exhibit A 
 FORM OF SUBSCRIPTION 
 (To be signed only on exercise of Warrant) 
 To: StockerYale, Inc. 
 The undersigned, pursuant to the
provisions set forth in the attached Warrant, hereby irrevocably elects to purchase (check applicable box): 
                      shares of the Common Stock covered by such Warrant; or 
                  the maximum number of shares of Common Stock
covered by such Warrant pursuant to the cashless exercise procedure set forth in Section 2. 
 The undersigned herewith makes payment of
the full Exercise Price for such shares at the price per share provided for in such Warrant, which is $            . 
 The undersigned requests that the certificates for such shares be issued in the name of and delivered to
                     whose address is 
  

	
	  

	
	  

	
	  

 The undersigned represents and warrants that all offers and sales by the undersigned of the
securities issuable upon exercise of this Warrant shall be made pursuant to registration of the Common Stock under the Securities Act of 1933, as amended (the “Securities Act”) or pursuant to an exemption from registration under the
Securities Act. 
 Dated:  
  

	
	  

	(Signature must conform to name of holder as specified on the face of the Warrant)

  

	
	
	  

 (Address) 

 Exhibit B 
 FORM OF TRANSFEROR ENDORSEMENT (To be signed only on transfer of Warrant) 
 For value received, the undersigned hereby
sells, assigns, and transfers unto the person(s) named below under the heading “Transferees” the right represented by the within Warrant to purchase the number of shares of Common Stock of StockerYale, Inc. to which the within Warrant
relates specified under the heading “Number Transferred” opposite the name(s) of such person(s) and appoints each such person Attorney to transfer its respective right on the books of StockerYale, Inc. with full power of substitution in
the premises. 
  

							
	Transferees:	 		  		  	Number Transferred:                     
			
	  
	  		  	
			
	  
	  		  	
				
	Dated:	 	  
	  		  	
				
	Signed:	 	  
	  		  	
	
	 (Signature must conform to name of holder
 as
specified on the face of the Warrant)

				
	Print Name:	 	  
	  		  	
				
	(Address)	 	  
	  		  	
			
	ACCEPTED AND AGREED:	  		  	
				
	Signed:	 	  
	  		  	
				
	(Address)	 	  
	  		  	
				
	Print Name:	 	  
	  		  	

  

 8

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