Document:

Securities Purchase Agreement, Dated August 5, 2005

 Exhibit 10.1 
  
 SECURITIES PURCHASE AGREEMENT 
  

SECURITIES PURCHASE AGREEMENT (this “Agreement”), dated as of August 5, 2005, by and among Modtech Holdings, Inc., a Delaware
corporation, with headquarters located at 2830 Barrett Avenue, Perris, California 92751 (the “Company”), and the investors listed on the Schedule of Buyers attached hereto (each, a “Buyer” and collectively, the
“Buyers”). 
  
 WHEREAS: 
  
 A. The Company and the Buyers are executing and delivering this Agreement in
reliance upon the exemption from securities registration afforded by Rule 506 of Regulation D (“Regulation D”) as promulgated by the United States Securities and Exchange Commission (the “SEC”) under the Securities
Act of 1933, as amended (as so amended, the “1933 Act”); 
  
 B. The Company has authorized the issuance and sale of up to 2,046,000 shares of its common stock, par value $0.01 per share (the “Common Stock”) and warrants to acquire up to 1,023,000 shares of
Common Stock in substantially the form attached hereto as Exhibit A (the “Warrants”), pursuant to the terms of this Agreement; 
  
 C. The Buyers wish to purchase, upon the terms and conditions stated in this Agreement, an aggregate of up to 2,046,000 shares of Common Stock (the
“Offered Shares”) in the respective amounts set forth opposite each Buyer’s name on the Schedule of Buyers, together with Warrants exercisable into shares of Common Stock (the “Warrant Shares”); and 

 
 D. Contemporaneously with the execution and delivery of this Agreement,
the parties hereto are executing and delivering an Amended and Restated Registration Rights Agreement (the “Registration Rights Agreement”), pursuant to which the Company has agreed to provide certain registration rights under the
1933 Act and the rules and regulations promulgated thereunder, and applicable state securities laws. 
  
 NOW, THEREFORE, the Company and the Buyers hereby agree as follows: 
  

	1.	PURCHASE AND SALE OF OFFERED SHARES. 

  
 a. Purchase of Offered Shares. Subject to the satisfaction (or waiver) of the conditions set forth in Sections 6 and 7 below, the
Company shall issue and sell to each Buyer and each Buyer, severally and not jointly, agrees to purchase from the Company the respective number of Offered Shares set forth opposite such Buyer’s name on the Schedule of Buyers, together with the
Warrants, at the respective purchase price (the “Purchase Price”) set forth opposite such Buyer’s name on the Schedule of Buyers (the “Closing”). The Offered Shares, together with the Warrants and the Warrant
Shares are referred to herein as the “Securities”). 
  
 b. Closing Dates. 
  
 i. Closing Date. The date and time of the Closing (the “Closing Date”) shall be 10:00 a.m. California Time, on August 5, 2005, subject to notification of satisfaction (or waiver) of the
conditions to the Closing set forth in Sections 6 and 7 below (or 

  

			
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such later date as is mutually agreed to by the Company and the Buyers). The Closing shall occur on the Closing Date at the offices of Shartsis Friese LLP,
One Maritime Plaza, 18th Floor, San Francisco, California 94111. 
  
 c. Form of Payment. On the Closing Date or within one
business day thereafter, (i) each Buyer shall pay an amount equal to the Purchase Price to the Company for the Offered Shares and Warrants to be issued and sold to such Buyer at the Closing, by wire transfer of immediately available funds in
accordance with the Company’s written wire instructions, and (ii) the Company shall deliver to each Buyer, stock certificates (in the denominations as such Buyer shall request (the “Common Stock Certificates”) representing such
number of the Offered Shares which such Buyer is then purchasing (as indicated opposite such Buyer’s name on the Schedule of Buyers), along with the Warrant, duly executed on behalf of the Company and registered in the name of such Buyer or its
designee. 
  

	2.	BUYERS’ REPRESENTATIONS AND WARRANTIES. 

  
 Each Buyer represents and warrants, severally and not jointly, that: 
  
 a. Investment Purpose. Such Buyer (i) is acquiring the Securities for its own account for investment
only and not with a view towards, or for resale in connection with, the public sale or distribution thereof, except pursuant to sales registered or exempt from registration under the 1933 Act; provided, however, that by making the
representations herein, such Buyer does not agree to hold any of the Securities for any minimum or other specific term and reserves the right to dispose of them at any time in accordance with or pursuant to a registration statement or an exemption
under the 1933 Act and otherwise in accordance with applicable law. Such Buyer is acquiring the Securities hereunder in the ordinary course of its business. Such Buyer does not presently have any agreement or understanding, directly or indirectly,
with any Person to distribute any of the Securities. If such Buyer is acting in a representative capacity on behalf of one or more funds, partnerships or managed accounts, such Buyer has the authority to make, and has made, the foregoing
representations and warranties on behalf of each such fund, partnership or account, each of which shall be deemed a Buyer hereunder 
  
 b. Accredited Investor Status. Such Buyer is an “accredited investor” as that term is defined in Rule 501(a)(3) of
Regulation D, and such Buyer is also knowledgeable, sophisticated and experienced in making, and is qualified to make decisions with respect to, investments in securities presenting an investment decision like that involved in the purchase of the
Securities, including investments in securities issued by the Company and investments in comparable companies. Such Buyer acknowledges that it is able to bear the financial risk associated with an investment in the Securities. 
  
 c. Reliance on Exemptions. Such Buyer understands
that the Securities are being offered and sold to it in reliance on specific exemptions from the registration requirements of United States federal and state securities laws and that the Company is relying in part upon the truth and accuracy of, and
such Buyer’s compliance with, the representations, warranties, agreements, acknowledgments and understandings of such Buyer set forth herein in order to determine the availability of such exemptions and the eligibility of such Buyer to acquire
such securities. 
  

			
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 d. Information. Such Buyer and its advisors, if any, have been furnished with all
materials relating to the business, finances and operations of the Company and materials relating to the offer and sale of the Securities which have been requested by such Buyer, and such Buyer and its advisors, if any, have been afforded the
opportunity to ask questions of the Company. Neither such inquiries nor any other due diligence investigations conducted by such Buyer or its advisors, if any, or its representatives shall modify, amend or affect such Buyer’s right to rely on
the Company’s representations and warranties contained in Section 3 below. Such Buyer understands that its investment in the Securities involves a high degree of risk. Such Buyer has sought such accounting, legal and tax advice as it has
considered necessary to make an informed investment decision with respect to its acquisition of the Securities. 
  
 e. No Governmental Review. Such Buyer understands that no United States federal or state agency or any other government or
governmental agency has passed on or made any recommendation or endorsement of the Securities or the fairness or suitability of the investment in the Securities nor have such authorities passed upon or endorsed the merits of the offering of the
Securities. 
  
 f. Transfer or Resale.
Such Buyer understands that except as provided in the Registration Rights Agreement: (i) the Securities have not been and are not being registered under the 1933 Act or any state securities laws, and may not be offered for sale, sold, assigned or
transferred unless subsequently registered thereunder or there is an exemption from registration; (ii) any sale of the Securities made in reliance on Rule 144 promulgated under the 1933 Act, as amended, or any successor rule thereto (“Rule
144”) may be made only in accordance with the terms of Rule 144 and further, if Rule 144 is not applicable, any resale of the Securities under circumstances in which the seller (or the person through whom the sale is made) may be deemed to
be an underwriter (as that term is defined in the 1933 Act) may require compliance with some other exemption under the 1933 Act or the rules and regulations of the SEC thereunder; and (iii) neither the Company nor any other person is under any
obligation to register such securities under the 1933 Act or any state securities laws or to comply with the terms and conditions of any exemption thereunder. 
  

g. Legends. Such Buyer understands that the certificates or other instruments representing the Securities, except as set forth
below, shall bear a restrictive legend in substantially the following form (and a stop-transfer order may be placed against transfer of such stock certificates): 
  
 THE SECURITIES REPRESENTED BY THIS CERTIFICATE HAVE NOT BEEN REGISTERED UNDER THE SECURITIES ACT OF 1933, AS AMENDED, OR
APPLICABLE STATE SECURITIES LAWS. THE SECURITIES HAVE BEEN ACQUIRED FOR INVESTMENT AND MAY NOT BE OFFERED FOR SALE, SOLD, TRANSFERRED OR ASSIGNED IN THE ABSENCE OF AN EFFECTIVE REGISTRATION STATEMENT FOR THE SECURITIES UNDER THE SECURITIES ACT OF
1933, AS AMENDED, OR APPLICABLE STATE SECURITIES LAWS, OR PURSUANT TO AN EXEMPTION FROM REGISTRATION UNDER SAID ACT OR APPLICABLE STATE SECURITIES LAWS OR UNLESS SOLD PURSUANT TO RULE 144 UNDER SAID ACT. 

  

			
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THE SECURITIES REPRESENTED BY THIS CERTIFICATE ARE SUBJECT TO THE PROVISIONS OF A SECURITIES PURCHASE AGREEMENT BETWEEN THE COMPANY AND THE HOLDER, WHICH MAY
RESTRICT THE TRANSFER OF SUCH SECURITIES IN CERTAIN CIRCUMSTANCES. A COPY OF SUCH AGREEMENT MAY BE OBTAINED, WITHOUT CHARGE, AT THE COMPANY’S PRINCIPAL OFFICE. 
  
 The legends set forth above shall be removed and the Company shall issue a certificate without such legends to the holder of the Securities
upon which it is stamped, if, unless otherwise required by state securities laws, (i) such Securities are registered for resale under the 1933 Act, (ii) in connection with a sale transaction, such holder provides the Company with an opinion of
counsel, in a generally acceptable form, to the effect that a public sale, assignment or transfer of the Securities may be made without registration under the 1933 Act, or (iii) such holder provides the Company with reasonable assurances that the
Securities can be sold pursuant to Rule 144 without any restriction as to the number of securities acquired as of a particular date that can then be immediately sold. Such Buyer acknowledges, covenants and agrees to sell the Securities represented
by a certificate(s) from which the legends have been removed, only pursuant to (i) a registration statement effective under the 1933 Act or (ii) advice of counsel that such sale is exempt from registration required by Section 5 of the 1933 Act,
including, without limitation, a transaction pursuant to Rule 144. 
  
 h. Validity; Enforcement. Such Buyer, if it is an entity, is duly organized, validly existing and in good standing in the state of its organization and was not formed for the purpose of investing in the
Securities. Such Buyer has full right, power and authority to enter into this Agreement and to consummate the transaction contemplated hereby. This Agreement has been duly and validly authorized, executed and delivered on behalf of such Buyer and is
a valid and binding agreement of such Buyer enforceable against such Buyer in accordance with its terms, subject as to enforceability to general principles of equity and to applicable bankruptcy, insolvency, reorganization, moratorium, liquidation
and other similar laws relating to, or affecting generally, the enforcement of applicable creditors’ rights and remedies. 
  
 i. Residency. Such Buyer is a resident of that state and country specified in its address on the Schedule of Buyers. 
  
 j. Brokers or Finders. The Company will not incur,
directly or indirectly, as a result of any action taken by the Buyers, any liability for brokerage or finders’ fees or agents’ commissions or any similar charges in connection with this Agreement or any transactions contemplated hereby.

  
 k. Trading Disclosures. Except as set
forth on Schedule 2(l), from June 2, 2005 through and including the date hereof, Buyer has not bought, sold, sold short, transferred, written options or otherwise disposed of or acquired any of the Company’s securities. 
  

			
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	3.	REPRESENTATIONS AND WARRANTIES OF THE COMPANY. 

  
 The Company represents and warrants to each of the Buyers that: 
  

a. Organization and Qualification. Except as disclosed in Schedule 3(a), the Company and its “Subsidiaries”
(which for purposes of this Agreement means a “Subsidiary” as defined in Rule 405 under the 1933 Act) are corporations duly organized and validly existing in good standing under the laws of the jurisdiction in which they are incorporated,
and have the requisite corporate power and authorization to own their properties and to carry on their business as now being conducted, except where the failure of any Subsidiary to be duly organized, validly existing and in good standing would not
have a Material Adverse Effect. Each of the Company and its Subsidiaries is duly qualified as a foreign corporation to do business and is in good standing in every jurisdiction in which its ownership of property or the nature of the business
conducted by it makes such qualification necessary, except to the extent that the failure to be so qualified or be in good standing would not have a Material Adverse Effect. As used in this Agreement, “Material Adverse Effect” means
any material adverse effect on the business, properties, assets, operations, results of operations, financial condition or prospects of the Company and its Subsidiaries, if any, taken as a whole, or on the transactions contemplated hereby or by the
agreements and instruments to be entered into in connection herewith, or on the authority or ability of the Company to perform its obligations under the Transaction Documents (as defined below). The Company has no Subsidiaries except as set forth on
Schedule 3(a). 
  
 b. Authorization;
Enforcement; Validity. (i) The Company has the requisite corporate power and authority to enter into and perform this Agreement, the Registration Rights Agreement, the Irrevocable Transfer Agent Instructions (as defined in Section 5), the
Warrants and each of the other agreements entered into by the parties hereto in connection with the transaction contemplated by this Agreement (collectively, the “Transaction Documents”), and to issue the Securities in accordance
with the terms hereof and thereof, (ii) the execution and delivery of the Transaction Documents by the Company and the consummation by it of the transactions contemplated hereby and thereby, including without limitation the issuance of the Offered
Shares and the Warrants and the reservation for issuance and the issuance of the Warrant Shares, have been duly authorized by the Company’s Board of Directors and no further consent or authorization is required by the Company, its Board of
Directors or its stockholders, except for the consent of Amphora Limited to the transaction contemplated herein and the approval of such transaction by the Nasdaq Listings Qualification Department (which approval has already been obtained) (iii) the
Transaction Documents have been duly executed and delivered by the Company, (iv) the Transaction Documents constitute the valid and binding obligations of the Company enforceable against the Company in accordance with their terms, except as such
enforceability may be limited by general principles of equity or applicable bankruptcy, insolvency, reorganization, moratorium, liquidation or similar laws relating to, or affecting generally, the enforcement of creditors’ rights and remedies.

  
 c. Capitalization. As of August 3,
2005, the authorized capital stock of the Company consists of (i) 25,000,000 shares of Common Stock, of which as of the date hereof, 14,834,535 shares are issued and outstanding, 1,598,508 shares are reserved for issuance pursuant to the
Company’s stock option and purchase plans and 2,873,564 shares are issuable and reserved for issuance pursuant to securities (other than the Warrants) exercisable or exchangeable for, or convertible into, shares of Common Stock, and (ii)
5,000,000 shares of Preferred Stock, of which as of the date hereof, no shares are issued. All of such outstanding shares have been, or upon issuance will be, validly issued and are fully paid and nonassessable. Except as disclosed in Schedule
3(c), (i) no shares of the Company’s capital stock are subject to 

  

			
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preemptive rights or any other similar rights or any liens or encumbrances suffered or permitted by the Company, (ii) none of the Company or any of its
Subsidiaries has any outstanding debt securities, (iii) there are no outstanding options, warrants, scrip, rights to subscribe to, calls or commitments of any character whatsoever relating to, or securities or rights convertible into, any shares of
capital stock of the Company or any of its Subsidiaries, or contracts, commitments, understandings or arrangements by which the Company or any of its Subsidiaries is or may become bound to issue additional shares of capital stock of the Company or
any of its Subsidiaries or options, warrants, scrip, rights to subscribe to, calls or commitments of any character whatsoever relating to, or securities or rights convertible into, any shares of capital stock of the Company or any of its
Subsidiaries, (iv) there are no agreements or arrangements under which the Company or any of its Subsidiaries is obligated to register the sale of any of their securities under the 1933 Act (except the Registration Rights Agreement), (v) there are
no outstanding securities or instruments of the Company or any of its Subsidiaries which contain any redemption or similar provisions, and there are no contracts, commitments, understandings or arrangements by which the Company or any of its
Subsidiaries is or may become bound to redeem a security of the Company or any of its Subsidiaries, (vi) there are no securities or instruments containing antidilution or similar provisions that will be triggered by the issuance of the Securities as
described in this Agreement, and (vii) the Company does not have any stock appreciation rights or stock “phantom stock” plans or agreements or any similar plan or agreement. The Company has furnished to the Buyer true and complete copies
of the Company’s Certificate of Incorporation, as amended and as in effect on the date hereof (the “Certificate of Incorporation”), and the Company’s By-laws as amended and as in effect on the date hereof (the
“By-laws”), and the terms of all securities convertible into or exercisable for Common Stock and the material rights of the holders thereof in respect thereto. Schedule 3(c) lists all issuances of the Company’s
securities (both debt and equity) since January 1, 2004, detailing the name of the acquirer, the number and type of securities acquired, and the consideration paid. Schedule 3(c) also lists each sale of Common Stock by the Company’s
officers, directors and greater than 5% owners of the Company’s Common Stock from January 1, 2004, through and including the date of this Agreement. 
  
 d. Issuance of Securities. The Offered Shares are duly authorized and, upon issuance in accordance with the terms hereof, shall be
(i) validly issued, fully paid and nonassessable, (ii) free from all taxes, liens and charges with respect to the issue thereof and (iii) entitled to the rights and preferences set forth in the Certificate of Incorporation. A sufficient number of
shares of Common Stock (subject to adjustment pursuant to the Company’s covenant set forth in Section 4(f) below) have been duly authorized and reserved for issuance upon exercise of the Warrants such that upon such exercise the Company will
have sufficient shares to issue to the holders of the Warrants in order to satisfy its obligations thereunder. Upon exercise of the Warrants, the Warrant Shares will be validly issued, fully paid and nonassessable and free from all taxes, liens and
charges with respect to the issue thereof, with the holders being entitled to all rights accorded to a holder of Common Stock. Subject to the accuracy of the Buyers’ representations and warranties, the issuance by the Company of the Securities
is exempt from registration under the 1933 Act. 
  
 e. No Conflicts. The execution, delivery and performance of the Transaction Documents by the Company, the performance by the Company of its obligations under the Certificate of Incorporation and the consummation by the Company of the
transactions 

  

			
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contemplated hereby and thereby (including, without limitation, the reservation for issuance and the issuance and registration of the Warrant Shares) will
not (i) result in a violation of the Certificate of Incorporation or the By-laws (ii) conflict with, or constitute a default (or an event which with notice or lapse of time or both would become a default) under, or give to others any rights of
termination, amendment, acceleration or cancellation of, any material agreement, indenture or instrument to which the Company or any of its Subsidiaries is a party, or (iii) result in a violation of any law, rule, regulation, order, judgment or
decree (including federal and state securities laws and regulations and the rules and regulations of the Principal Market (as defined in Section 4(h) below)) applicable to the Company or any of its Subsidiaries or by which any material property or
asset of the Company or any of its Subsidiaries is bound or affected. Neither the Company nor its Subsidiaries is in violation of any term of or in default under its Certificate of Incorporation or By-laws or their organizational charter or by-laws,
respectively, and other than the Transaction Documents, there are no other agreements or organizational documents that govern the rights of the Securities. Neither the Company nor any of its Subsidiaries is in violation of any term of or in default
under any material contract, agreement, mortgage, indebtedness, indenture, instrument, judgment, decree or order or any statute, rule or regulation applicable to the Company or its Subsidiaries, except, in each case, where such violation could not
reasonably be expected to, individually or in the aggregate, have a Material Adverse Effect on the Company. The business of the Company and its Subsidiaries is not being conducted in violation of any law, ordinance or regulation of any governmental
entity, except for violations the sanctions for which either individually or in the aggregate could not reasonably be expected to have a Material Adverse Effect. Except as specifically contemplated by this Agreement and as required under the 1933
Act and except for the consent of Amphora Limited to the transaction contemplated herein and the approval of such transaction by the Nasdaq Listings Qualification Department, the Company is not required to obtain any consent, authorization or order
of, or make any filing or registration with, any court or governmental agency or any regulatory or self-regulatory agency in order for it to execute, deliver or perform any of its obligations under or contemplated by the Transaction Documents or to
perform its obligations under the Certificate of Designations, in each case in accordance with the terms hereof or thereof. All consents, authorizations, orders, filings and registrations which the Company is required to obtain pursuant to the
preceding sentence have been obtained or effected on or prior to the date hereof. 
  
 f. SEC Documents; Financial Statements. Except as provided in Schedule 3(f), since December 31, 2004, the Company has filed all
reports, schedules, forms, statements and other documents required to be filed by it with the SEC pursuant to the reporting requirements of the Securities Exchange Act of 1934, as amended (the “1934 Act”) (all of the foregoing filed
prior to the date hereof and all exhibits included therein and financial statements and schedules thereto and documents incorporated by reference therein being hereinafter referred to as the “SEC Documents”). The Company has
delivered to or otherwise made available to the Buyers or their respective representatives true and complete copies of the SEC Documents. As of their respective dates, the SEC Documents complied in all material respects with the requirements of the
1934 Act and the rules and regulations of the SEC promulgated thereunder applicable to the SEC Documents, and none of the SEC Documents, at the time they were filed with the SEC, contained any untrue statement of a material fact or omitted to state
a material fact required to be stated therein or necessary in order to make the statements therein, in light of the circumstances under which they were made, not misleading. As of their respective dates, the financial 

  

			
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statements of the Company included in the SEC Documents complied as to form in all material respects with applicable accounting requirements and the
published rules and regulations of the SEC with respect thereto. Such financial statements have been prepared in accordance with generally accepted accounting principles, consistently applied, during the periods involved (except (i) as may be
otherwise indicated in such financial statements or the notes thereto or (ii) in the case of unaudited interim statements, to the extent they may exclude footnotes or may be condensed or summary statements) and fairly present in all material
respects the financial position of the Company as of the dates thereof and the results of its operations and cash flows for the periods then ended (subject, in the case of unaudited statements, to normal year-end audit adjustments). No other
information provided by or on behalf of the Company to the Buyers which is not included in the SEC Documents, including, without limitation, information referred to in Section 2(d) of this Agreement, contains any untrue statement of a material fact
or omits to state any material fact necessary in order to make the statements therein, in the light of the circumstance under which they are or were made, not misleading. Neither the Company nor any of its Subsidiaries or any of their officers,
directors, employees or agents have provided the Buyers with any material, nonpublic information. 
  
 g. Absence of Certain Changes. Except as disclosed in Schedule 3(g), since March 31, 2005, there has been no Material
Adverse Effect in the business, properties, operations, financial condition, results of operations or prospects of the Company or its Subsidiaries. The Company has not taken any steps, and does not currently expect to take any steps, to seek
protection pursuant to any bankruptcy law nor does the Company or any of its Subsidiaries have any knowledge or reason to believe that its creditors intend to initiate involuntary bankruptcy proceedings. Except as disclosed in Schedule 3(g),
since March 31, 2005, the Company has not declared or paid any dividends, sold any assets in excess of $50,000 outside of the ordinary course of business or had capital expenditures in excess of $50,000. Except as disclosed in Schedule 3(g),
since March 31, 2005, there has not been any other event which could have a Material Adverse Effect or which could adversely affect the validity or enforceability of, or the authority or the ability of the Company to perform its obligations under
the Transaction Documents. 
  
 h. Absence of
Litigation. Except as set forth in Schedule 3(h), there is no action, suit, proceeding, inquiry or investigation before or by any court, public board, government agency, self-regulatory organization or body pending or, to the knowledge of the
Company or any of its Subsidiaries, threatened against or affecting the Company or any of its Subsidiaries or any of the Company’s or the Company’s Subsidiaries’ officers or directors in their capacities as such, which could have a
Material Adverse Effect. 
  
 i. Acknowledgment
Regarding Buyers’ Purchase of Securities. The Company acknowledges and agrees that each of the Buyers is acting solely in the capacity of arm’s-length purchaser with respect to the Transaction Documents and the transactions
contemplated hereby and thereby. The Company further acknowledges that each Buyer is not acting as a financial advisor or fiduciary of the Company (or in any similar capacity) with respect to the Transaction Documents and the transactions
contemplated hereby and thereby, and any advice given by any of the Buyers or any of their respective representatives or agents in connection with the Transaction Documents and the transactions contemplated hereby and thereby is merely incidental to
such Buyer’s purchase of the Securities. The Company further represents to each 

  

			
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Buyer that the Company’s decision to enter into the Transaction Documents has been based solely on the independent evaluation by the Company and its
representatives. 
  
 j. No Undisclosed Events,
Liabilities, Developments or Circumstances. No event, liability, development or circumstance has occurred or exists, or is expected to occur, with respect to the Company or its Subsidiaries or their respective business, properties, prospects,
operations or financial condition, that would be required to be disclosed by the Company under applicable securities laws on a registration statement filed with the SEC relating to an issuance and sale by the Company of its Common Stock and which
has not been publicly announced. Except as disclosed in Schedule 3(j), the Company has completed and fully satisfied all of its obligations with regard to the Heritage project located in Brentwood, California. 
  
 k. No General Solicitation. Neither the Company, nor
any of its affiliates, nor, to the Company’s knowledge, any person acting on its or their behalf, has engaged in any form of general solicitation or general advertising (within the meaning of Regulation D) in connection with the offer or sale
of the Securities. 
  
 l. No Integrated
Offering. Neither the Company, nor any of its affiliates, nor, to the Company’s knowledge, any person acting on its or their behalf has, directly or indirectly, made any offers or sales of any security or solicited any offers to buy any
security, under circumstances that would require registration of any of the Securities under the 1933 Act or cause this offering of the Securities to be integrated with prior offerings by the Company for purposes of the 1933 Act or except as set
forth on Schedule 3(l), any applicable stockholder approval provisions, including, without limitation, under the rules and regulations of any exchange or automated quotation system on which any of the securities of the Company are listed or
designated, nor will the Company or any of its Subsidiaries take any action or steps that would require registration of any of the Securities under the 1933 Act (except pursuant to the Registration Rights Agreement) or cause the offering of the
Securities to be integrated with other offerings. 
  
 m. Employee Relations. Neither the Company nor any of its Subsidiaries is involved in any union labor dispute nor, to the knowledge of the Company or any of its Subsidiaries, is any such dispute threatened. None of the Company’s
or its Subsidiaries’ employees is a member of a union, neither the Company nor any of its Subsidiaries is a party to a collective bargaining agreement, and the Company and its Subsidiaries believe that their relations with their employees are
good. No executive officer (as defined in Rule 501(f) of the 1933 Act) has notified the Company that such officer intends to leave the Company or otherwise terminate such officer’s employment with the Company. No executive officer, to the best
knowledge of the Company and its Subsidiaries, is, or is now expected to be, in violation of any material term of any employment contract, confidentiality, nondisclosure or proprietary information agreement, non-competition agreement, or any other
contract or agreement or any restrictive covenant, and the continued employment of each such executive officer does not subject the Company or any of its Subsidiaries to any liability with respect to any of the foregoing matters. 
  
 n. Intellectual Property Rights. The Company and its
Subsidiaries own or possess adequate rights or licenses to use all trademarks, trade names, service marks, service 

  

			
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mark registrations, service names, patents, patent rights, copyrights, inventions, licenses, approvals, governmental authorizations, trade secrets and rights
necessary to conduct their respective businesses as now conducted or as proposed to be conducted, except where the failure to own or possess such rights could not reasonably be expected to, individually or in the aggregate, have a Material Adverse
Effect. None of the Company’s trademarks, trade names, service marks, service mark registrations, service names, patents, patent rights, copyrights, inventions, licenses, approvals, government authorizations, trade secrets or other intellectual
property rights have expired or terminated, or are expected to expire or terminate within two years from the date of this Agreement, unless such expiration or termination could not reasonably be expected to, individually or in the aggregate, have a
Material Adverse Effect. The Company and its Subsidiaries do not have any knowledge of any infringement by the Company or its Subsidiaries of trademark, trade name rights, patents, patent rights, copyrights, inventions, licenses, service names,
service marks, service mark registrations, trade secret or other similar rights of others, or of any such development of similar or identical trade secrets or technical information by others and, there is no claim, action or proceeding being made or
brought against, or to the Company’s knowledge, being threatened against, the Company or its Subsidiaries regarding trademark, trade name, patents, patent rights, invention, copyright, license, service names, service marks, service mark
registrations, trade secret or other infringement; and the Company and its Subsidiaries are unaware of any facts or circumstances which might give rise to any of the foregoing. The Company and its Subsidiaries have taken reasonable security measures
to protect the secrecy, confidentiality and value of all of their intellectual properties, and the Company is not aware of any third party making any unauthorized or infringing use of the intellectual properties of the Company or any of its
Subsidiaries. 
  
 o. Environmental Laws.
The Company and its Subsidiaries (i) are in compliance with any and all applicable foreign, federal, state and local laws and regulations relating to the protection of human health and safety, the environment or hazardous or toxic substances or
wastes, pollutants or contaminants (“Environmental Laws”), (ii) have received all permits, licenses or other approvals required of them under applicable Environmental Laws to conduct their respective businesses and (iii) are in
compliance with all terms and conditions of any such permit, license or approval except where, in each of the three foregoing cases, the failure to so comply could not reasonably be expected to have, individually or in the aggregate, a Material
Adverse Effect. 
  
 p. Title. The Company
and its Subsidiaries have clear title to all real property, if any, owned by it and good and valid title to all personal property owned by it which, in each case, is material to the business of the Company and its Subsidiaries, in each case free and
clear of all liens, encumbrances and defects, except such as do not materially affect the value of such property and do not interfere with the use made and proposed to be made of such property by the Company and any of its Subsidiaries. Any real
property and facilities held under lease by the Company and any of its Subsidiaries are held by them under valid, subsisting and enforceable leases with such exceptions as are not material and do not interfere with the use made and proposed to be
made of such property and buildings by the Company and its Subsidiaries. 
  
 q. Insurance. The Company and each of its Subsidiaries are insured by insurers of recognized financial responsibility against such losses and risks and in such amounts as management of the Company believes to
be prudent and customary in the businesses in which 

  

			
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the Company and its Subsidiaries are engaged, and all of such insurance is in full force and effect. Neither the Company nor any such Subsidiary has been
refused any insurance coverage sought or applied for and neither the Company nor any such Subsidiary has any reason to believe that it will not be able to renew its existing insurance coverage as and when such coverage expires or to obtain similar
coverage from similar insurers as may be necessary to continue its business at a cost that could not reasonably be expected to, individually or in the aggregate, have a Material Adverse Effect. 
  
 r. Regulatory Permits. The Company and its
Subsidiaries possess all certificates, authorizations and permits issued by the appropriate federal, state or foreign regulatory authorities necessary to conduct their respective businesses, except where the failure to possess any such certificate,
authorization or permit could not reasonably be expected to, individually or in the aggregate, have a Material Adverse Effect, and neither the Company nor any such Subsidiary has received any notice of proceedings relating to the revocation or
modification of any such certificate, authorization or permit. 
  
 s. Internal Accounting Controls. Subject to the material weaknesses disclosed in the Company’s report on Form 10-K for the fiscal year ended December 31, 2004, the Company and each of its Subsidiaries
maintain a system of internal accounting controls sufficient to provide reasonable assurance that (i) transactions are executed in accordance with management’s general or specific authorizations, (ii) transactions are recorded as necessary to
permit preparation of financial statements in conformity with generally accepted accounting principles and to maintain asset and liability accountability, (iii) access to assets or incurrence of liabilities is permitted only in accordance with
management’s general or specific or authorization and (iv) the recorded accountability for assets and liabilities is compared with the existing assets at reasonable intervals and appropriate action is taken with respect to any differences.

  
 t. Tax Status. The Company and each of
its Subsidiaries has made or filed all federal and state income and all other tax returns, reports and declarations required by any jurisdiction to which it is subject unless and only to the extent that the Company and each of its Subsidiaries has
set aside on its books provisions reasonably adequate for the payment of all unpaid and unreported taxes) and has paid all taxes and other governmental assessments and charges that are material in amount, shown or determined to be due on such
returns, reports and declarations, except those being contested in good faith and has set aside on its books provision reasonably adequate for the payment of all taxes for periods subsequent to the periods to which such returns, reports or
declarations apply. There are no unpaid taxes in any material amount claimed to be due by the taxing authority of any jurisdiction, and the officers of the Company know of no basis for any such claim. 
  
 u. Transactions With Affiliates. Except as set forth
in Schedule 3(u) or the SEC Documents filed at least ten (10) days prior to the date hereof and other than the grant of stock options disclosed on Schedule 3(c), none of the officers, directors, or employees of the Company is presently
a party to any transaction with the Company or any of its Subsidiaries (other than for services as employees, officers and directors), including any contract, agreement or other arrangement providing for the furnishing of services to or by,
providing for rental of real or personal property to or from, or otherwise requiring payments to or from any officer, director or such employee or, to the knowledge of the Company, any corporation, partnership, trust or other 

  

			
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entity in which any officer, director, or any such employee has a substantial interest or is an officer, director, trustee or partner. 
  
 v. Rights Agreement. The Company has not adopted a
shareholder rights plan or similar arrangement relating to accumulations of beneficial ownership of Common Stock or a change in control of the Company. 
  
 w. No Other Agreements. The Company has not, directly or indirectly, made any agreements with any Buyers relating to the terms or
conditions of the transactions contemplated by the Transaction Documents except as set forth in the Transaction Documents. 
  
 x. Material Contracts. All material contracts of the Company that are required by applicable rules and regulations of the SEC to be
filed as exhibits to the SEC Documents (“Material Contracts”) have been so filed. The Company has not received notice of a default and is not in default under, or with respect to, any Material Contract. To the knowledge of the
Company, no other party to any Material Contract is in default thereunder, nor does any condition exist that, with notice or lapse of time or both, would constitute a default by such party thereunder. Schedule 3(x) lists each agreement with Fortress
Credit Corporation, Fortress Investment Company and Amphora Limited as is in effect on the date hereof (collectively, the “Loan Documents”), and after giving effect to waivers and releases obtained by the Company, the Company is not
in breach of any provision of the Loan Documents. 
  
 y. Brokers or Finders. The Buyers will not incur, directly or indirectly, as a result of any action taken by the Company, any liability for brokerage or finders’ fees or agents’ commissions or any similar charges in
connection with this Agreement or any transactions contemplated hereby. 
  
 z. Officers, Directors and 5% Shareholders. Each of the Company’s key executive officers and directors and persons owning 5% or more of the Common Stock is listed on Schedule 3(z). 
  
 aa. Consents. The Company is not required to obtain
any consent, authorization or approval of any Person in order for it to execute, deliver or perform any of its obligations under or contemplated by the Transactions Documents, in each case in accordance with the terms hereof or thereof other than
the August 1, 2005 Nasdaq approval letter attached hereto as Exhibit E. The Company is not in violation of the listing requirements of the Principal Market and has no knowledge of any facts that would reasonably lead to delisting or suspension of
the Common Stock in the foreseeable future. 
  

	4.	COVENANTS. 

  
 a. Closing Conditions Compliance. Each party shall use its best efforts to satisfy timely each of the conditions to be satisfied by
it as provided in Sections 6 and 7 of this Agreement. 
  
 b. Form D and Blue Sky. The Company agrees to file a Form D with respect to the Securities as required under Regulation D and to provide a copy thereof to each Buyer promptly after such filing. The Company shall, on or before the
Closing Date, take such action 

  

			
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as the Company shall reasonably determine is necessary in order to obtain an exemption for or to qualify the Securities for sale to the Buyers at the Closing
pursuant to this Agreement under applicable securities or “Blue Sky” laws of the states of the United States. The Company shall make all filings and reports relating the offer and sale of the Securities required under applicable securities
or “Blue Sky” laws of the states of the United States following the Closing Date. 
  
 c. Reporting Status. Until the earlier of (i) the date as of which the Investors (as that term is defined in the Registration
Rights Agreement, but excluding therefrom any officers or directors) may sell all of the Offered Shares and the Warrant Shares without restriction pursuant to Rule 144(k) promulgated under the 1933 Act (or successor thereto), or (ii) the date on
which (A) the Investors shall have sold all the Offered Shares and the Warrant Shares and (B) none of the Offered Shares or Warrants is outstanding (the “Registration Period”), the Company shall file all reports required to be filed
with the SEC pursuant to the 1934 Act, and the Company shall not terminate its status as an issuer required to file reports under the 1934 Act even if the 1934 Act or the rules and regulations thereunder would otherwise permit such termination.

  
 d. Use of Proceeds. The Company will
use the proceeds from the sale of the Offered Shares for substantially the same purposes and in substantially the same amounts as indicated in Schedule 4(d). 
  
 e. Financial Information. The Company agrees to send the following to each Investor (as that term is
defined in the Registration Rights Agreement, but excluding therefrom any officers or directors of the Company and any Investors who no longer own Securities) during the Registration Period: (i) within two (2) business days after the filing thereof
with the SEC, a copy of its Annual Reports on Form 10-K, its Quarterly Reports on Form 10-Q, any Current Reports on Form 8-K, including any amendments to such documents, and any registration statements (other than on Form S-8) or amendments filed
pursuant to the 1933 Act, provided that if any such report is filed with the SEC through EDGAR then the Company shall not be obligated to deliver a copy of such report to any Investor; (ii) on the same day as the release thereof, facsimile
copies of all press releases issued by the Company or any of its Subsidiaries; and (iii) copies of any notices and other information made available or given to the stockholders of the Company generally, contemporaneously with the making available or
giving thereof to the stockholders. 
  
 f.
Reservation of Shares. The Company shall take all action necessary to at all times have authorized, and reserved for the purpose of issuance, no less than 100% of the number of shares of Common Stock needed to provide for the issuance of the
shares of Common Stock upon exercise of all outstanding Warrants. 
  
 g. Lock Up. The Company shall obtain for Buyers’ benefit the written agreement from each of its executive officers and directors not to sell, short sell, loan, margin, dispose, pledge or transfer, directly
or indirectly, more than five percent (5%) of the Company’s capital stock they own or control, such restrictions to apply from the date hereof through the period ending on the day following the 180th consecutive day that the Registration Statement is available for the resale of the Offered Shares and Warrant Shares. Such agreement shall be in substantially
the form provided in Exhibit B hereto, but shall not prohibit those executive 

  

			
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officers and directors who are Buyers of Securities from selling such Securities in accordance with the Registration Statement. The Company shall provide a
standing stop order with its transfer agent to prohibit the activity proscribed by such agreement. The Company agrees not to amend any such agreement without prior written consent of the Required Holders. 
  
 h. Listing. The Company shall promptly secure the
listing of all of the Registrable Securities (as defined in the Registration Rights Agreement) upon each national securities exchange and automated quotation system, if any, upon which shares of Common Stock are then listed (subject to official
notice of issuance) and shall maintain, so long as any other shares of Common Stock shall be so listed, such listing of all Registrable Securities from time to time issuable under the terms of the Transaction Documents. Subject to meeting applicable
listing requirements, the Company shall use reasonable best efforts to maintain authorization of the Common Stock for quotation on the Nasdaq National Market, and neither the Company nor any of its Subsidiaries shall take any action which would be
reasonably expected to result in the delisting or suspension of the Common Stock on the Principal Market. The Company shall pay all fees and expenses in connection with satisfying its obligations under this Section 4(h). 
  
 i. Expenses. The Company shall reimburse Peninsula
Catalyst Fund, L.P. its expenses (including reasonable attorneys’ fees and expenses) in due diligence and negotiating and preparing the Transaction Documents and consummating the transactions contemplated thereby. 
  
 j. Filing of Form 8-K. On or before the first
(1st) business day following the Closing Date, the Company shall file a Form 8-K with the SEC describing the terms
of the transactions contemplated by the Transaction Documents in the form required by the 1934 Act., and otherwise disclose all material non-public information previously disclosed to Buyers which information continues to be, as of the date hereof,
material and non-public. 
  
 k. Form S-3
Eligibility. The Company shall use its best efforts to obtain eligibility to file a registration statement on Form S-3 so that it is available for the registration of the resale of Registrable Securities. 
  
 l. Limitation on Filing Registration Statements. From
the date hereof through the period ending on the day following the 30th consecutive trading day that the
Registration Statement is available for the resale of the Securities, the Company shall not register any securities other than the Securities, any securities that the Company currently is required to register and securities on Form S-8 issued in
connection with any stock option plan, stock purchase plan, stock bonus plan or other plan for the benefit of employees, officers or directors of the Company. 
  

m. Stockholder Approval. The Company shall use its best efforts to obtain as soon as possible, but in no event later than the
90th day following the date hereof, “Stockholder Approval” as that term is defined in Section 4(v) the
Securities Purchase Agreement between Amphora Limited and the Company dated as of December 30, 2004. 
  

			
	 Modtech Holdings, Inc. Securities Purchase Agreement
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	5.	TRANSFER AGENT INSTRUCTIONS. 

  
 a. Delivery of Legended Common Stock. Upon execution of this Agreement, the Company shall issue irrevocable instructions to its
transfer agent, and any subsequent transfer agent, to issue certificates, registered in the name of each Buyer or its respective nominee(s), for the Offered Shares and the Warrant Shares in such amounts as specified from time to time by each Buyer
to the Company (the “Irrevocable Transfer Agent Instructions”), which instructions shall be in the form as provided in Exhibit D hereto. Prior to registration of the Offered Shares and the Warrant Shares under the 1933 Act,
all Securities shall bear the restrictive legend specified in Section 2(g) of this Agreement. The Company warrants that no instruction other than the Irrevocable Transfer Agent Instructions referred to in this Section 5, and stop transfer
instructions to give effect to Section 2(f) hereof (in the case of the Offered Shares and the Warrant Shares, prior to registration of the Offered Shares and the Warrant Shares under the 1933 Act) will be given by the Company to its transfer agent
and that the Securities shall otherwise be freely transferable on the books and records of the Company as and to the extent provided in this Agreement and the Registration Rights Agreement. 
  
 b. Delivery of Unlegended Common Stock. After the
Offered Shares and Warrant Shares have been registered for resale, in lieu of delivering physical certificates representing Offered Shares or Warrant Shares, provided the Company’s transfer agent is participating in the Depositary Trust Company
(“DTC”) Fast Automated Securities Transfer program, on the written request of a Buyer who shall have previously instructed its broker to confirm such request to the Company’s transfer agent, the Company shall cause its transfer
agent to transmit electronically the Offered Shares or the Warrant Shares to the Buyer by crediting the account of the Buyer’s prime broker with DTC through its Deposit Withdrawal Agent Commission system no later than the date upon which the
Company is required to deliver shares to the Buyer under the terms of this Agreement. Nothing in this Section 5 shall affect in any way each Buyer’s obligations and agreements to comply with all applicable prospectus delivery requirements, if
any, upon resale of the Securities. If a Buyer provides the Company with an opinion of counsel, in a generally acceptable form, to the effect that a public sale, assignment or transfer of the Securities may be made without registration under the
1933 Act or the Buyer provides the Company with reasonable assurances (including, without limitation, by delivering a certificate of an executive officer of such Buyer) that the Securities can be sold pursuant to Rule 144 without any restriction as
to the number of securities acquired as of a particular date that can then be immediately sold, the Company shall permit the transfer, and promptly instruct its transfer agent to issue one or more certificates in such name and in such denominations
as specified by such Buyer and without any restrictive legend. 
  
 c. Timing of Delivery. Whenever the Company is required to deliver Securities under the Transaction Documents, whether with or without a restrictive legend, such delivery shall be made within three (3) business
days of the day that request is made for delivery of such Securities. 
  
 d. Specific Performance. The Company acknowledges that a breach by it or its transfer agent of their respective obligations hereunder will cause irreparable harm to the Buyers by vitiating the intent and
purpose of the transaction contemplated hereby. Accordingly, the Company acknowledges that the remedy at law for a breach of its obligations under this Section 5 

  

			
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	 	-15-

 
will be inadequate and agrees, in the event of a breach or threatened breach of the provisions of this Section 5, that the Buyers shall be entitled, in
addition to all other available remedies, to an order and/or injunction restraining any breach and requiring immediate issuance and transfer, without the necessity of showing economic loss and without any bond or other security being required.

  

	6.	CONDITIONS TO THE COMPANY’S OBLIGATION TO SELL. 

  
 The obligation of the Company hereunder to issue and sell the Securities to each Buyer at the Closing is subject to the satisfaction, at or before the
Closing Date, of each of the following conditions, provided that these conditions are for the Company’s sole benefit and may be waived by the Company at any time in its sole discretion by providing each Buyer with prior written notice thereof:

  
 a. Such Buyer shall have executed each of the
Transaction Documents to which it is a party and delivered the same to the Company. 
  
 b. Such Buyer shall have delivered to the Company the Purchase Price for the Offered Shares and the related Warrants being purchased by
such Buyer at the Closing by wire transfer of immediately available funds pursuant to the wire instructions provided by the Company. 
  
 c. The representations and warranties of such Buyer shall be true and correct as of the Closing Date (except for representations and
warranties that speak as of a specific date), and such Buyer shall have performed, satisfied and complied in all material respects with the covenants, agreements and conditions required by this Agreement to be performed, satisfied or complied with
by such Buyer at or prior to the Closing Date. 
  
 d. The offer and sale of the Offered Shares and the related Warrants to such Buyer pursuant to this Agreement shall be exempt from the registration requirements under the 1933 Act and shall be exempt from the registration and/or
qualification requirements of all applicable state securities laws. 
  

	7.	CONDITIONS TO EACH BUYER’S OBLIGATION TO PURCHASE. 

  
 The obligation of each Buyer hereunder to purchase the Securities at the Closing is subject to the satisfaction, at or before the Closing Date, of each of
the following conditions, provided that these conditions are for each Buyer’s sole benefit and may be waived by such Buyer at any time in its sole discretion by providing the Company with prior written notice thereof: 
  
 a. The Company shall have executed each of the Transaction
Documents and delivered the same to such Buyer. 
  
 b. Trading in the Common Stock shall not have been suspended. 
  
 c. The representations and warranties of the Company shall be true and correct as of the Closing Date (except for representations and warranties that speak as of a specific date) 

  

			
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	 	-16-

 
and the Company shall have performed, satisfied and complied with the covenants, agreements and conditions required by the Transaction Documents to be
performed, satisfied or complied with by the Company at or prior to the Closing Date. Such Buyer shall have received a certificate, executed by the Chief Executive Officer of the Company, dated as of the Closing Date, to the foregoing effect and as
to such other matters as may be reasonably requested by such Buyer. 
  
 d. Such Buyer shall have received the opinion of the Company’s counsel dated as of the Closing Date, in form, scope and substance reasonably satisfactory to such Buyer and in substantially the form of Exhibit
C attached hereto. 
  
 e. The Company shall
have executed and delivered to such Buyer the Warrants and the Common Stock Certificates (in such denominations as such Buyer shall request) for the Offered Shares being purchased by such Buyer at the Closing. 
  
 f. The Company’s Board of Directors shall have adopted
resolutions authorizing the issuance of the Offered Shares, the Warrants and the Warrant Shares and the other transactions provided by this Agreement and the Transaction Documents in a form reasonably acceptable to such Buyer. 
  
 g. As of the Closing Date, the Company shall have reserved
out of its authorized and unissued Common Stock a sufficient number of shares of Common Stock for the purpose of effecting the exercise of the Warrants. 
  
 h. The Irrevocable Transfer Agent Instructions, in the form of Exhibit D attached hereto, shall have been delivered to and
acknowledged in writing by the Company’s transfer agent. 
  
 i. The Company shall have delivered to such Buyer a certificate evidencing the incorporation and good standing of the Company and each Subsidiary in such corporation’s state of incorporation issued by the
Secretary of State of such state of incorporation as of a date within 10 days of the Closing Date. 
  
 j. The Company shall have delivered to such Buyer a certified copy of the Certificate of Incorporation as certified by the Secretary of
State of the State of Delaware within 10 days of the Closing Date. 
  
 k. The Company shall have delivered to such Buyer a secretary’s certificate, dated as the Closing Date, as to (i) the resolutions described in Section 7(f) and (g), (ii) the Certificate of Incorporation and (iii)
the Bylaws, each as in effect at the Closing. 
  
 l. The Company shall have made all filings under all applicable federal and state securities laws necessary to consummate the issuance of the Securities pursuant to this Agreement in compliance with such laws. 
  
 m. The Transaction Documents will be in a form satisfactory
to each Buyer. 
  

			
	 Modtech Holdings, Inc. Securities Purchase Agreement
	 	-17-

 n. The offer and sale of the Offered Shares and the related Warrants pursuant to this
Agreement shall be exempt from the registration requirements under the 1933 Act and shall be exempt from the registration and/or qualification requirements of all applicable state securities laws. 
  
 o. The Company shall have delivered to such Buyer such other
documents relating to the transactions contemplated by this Agreement as such Buyer or its counsel reasonably request. 
  

	8.	INDEMNIFICATION. 

  
 In consideration of each Buyer’s execution and delivery of the Transaction Documents and acquiring the Securities thereunder and in addition to all
of the Company’s other obligations under the Transaction Documents, the Company shall defend, protect, indemnify and hold harmless each Buyer and each other holder of the Securities and all of their stockholders, partners, members, officers,
directors, employees and direct or indirect investors and any of the foregoing Persons’ agents or other representatives (including, without limitation, those retained in connection with the transactions contemplated by this Agreement)
(collectively, the “Indemnitees”) from and against any and all actions, causes of action, suits, claims, losses, costs, penalties, fees, liabilities and damages, and expenses in connection therewith (irrespective of whether any such
Indemnitee is a party to the action for which indemnification hereunder is sought), and including reasonable attorneys’ fees and disbursements (the “Indemnified Liabilities”), incurred by any Indemnitee as a result of, or
arising out of, or relating to (a) any misrepresentation or breach of any representation or warranty made by the Company in any Transaction Documents, (b) any breach of any covenant, agreement or obligation of the Company contained in any
Transaction Documents or (c) any cause of action, suit or claim brought or made against such Indemnitee by a third party (including for these purposes a derivative action brought on behalf of the Company) and arising out of or resulting from (i) the
execution, delivery, performance or enforcement of any Transaction Documents, (ii) any transaction financed or to be financed in whole or in part, directly or indirectly, with the proceeds of the issuance of the Securities or (iii) the status of
such Buyer or holder of the Securities as an investor in the Company pursuant to the transactions contemplated by the Transaction Documents. To the extent that the foregoing undertaking by the Company may be unenforceable for any reason, the Company
shall make the maximum contribution to the payment and satisfaction of each of the Indemnified Liabilities that is permissible under applicable law. Except as otherwise set forth herein, the mechanics and procedures with respect to the rights and
obligations under this Section 8 shall be the same as those set forth in Section 6 of the Registration Rights Agreement. 
  

	9.	GOVERNING LAW; MISCELLANEOUS. 

  
 a. Governing Law; Jurisdiction; Jury Trial. The corporate laws of the State of Delaware shall govern all issues concerning the
relative rights of the Company and its stockholders. All other questions concerning the construction, validity, enforcement and interpretation of this Agreement shall be governed by the internal laws of the State of New York, without giving effect
to any choice of law or conflict of law provision or rule (whether of the State of New York or any other jurisdictions) that would cause the application of the laws of any 

  

			
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jurisdictions other than the State of New York. Each party hereby irrevocably submits to the non-exclusive jurisdiction of the state and federal courts
sitting in the City of San Francisco, California, for the adjudication of any dispute hereunder or in connection herewith or with any transaction contemplated hereby or discussed herein, and hereby irrevocably waives, and agrees not to assert in any
suit, action or proceeding, any claim that it is not personally subject to the jurisdiction of any such court, that such suit, action or proceeding is brought in an inconvenient forum or that the venue of such suit, action or proceeding is improper.
Each party hereby irrevocably waives personal service of process and consents to process being served in any such suit, action or proceeding by mailing a copy thereof to such party at the address for such notices to it under this Agreement and
agrees that such service shall constitute good and sufficient service of process and notice thereof. Nothing contained herein shall be deemed to limit in any way any right to serve process in any manner permitted by law. EACH PARTY HEREBY
IRREVOCABLY WAIVES ANY RIGHT IT MAY HAVE, AND AGREES NOT TO REQUEST, A JURY TRIAL FOR THE ADJUDICATION OF ANY DISPUTE HEREUNDER OR IN CONNECTION HEREWITH OR ARISING OUT OF THIS AGREEMENT OR ANY TRANSACTION CONTEMPLATED HEREBY. 
  
 b. Counterparts. This Agreement may be executed in
two or more identical counterparts, all of which shall be considered one and the same agreement and shall become effective when counterparts have been signed by each party and delivered to the other parties; provided that a facsimile
signature shall be considered due execution and shall be binding upon the signatory thereto with the same force and effect as if the signature were an original, not a facsimile signature. 
  
 c. Headings. The headings of this Agreement are for
convenience of reference and shall not form part of, or affect the interpretation of, this Agreement. 
  
 d. Severability. If any provision of this Agreement shall be invalid or unenforceable in any jurisdiction, such invalidity or
unenforceability shall not affect the validity or enforceability of the remainder of this Agreement in that jurisdiction or the validity or enforceability of any provision of this Agreement in any other jurisdiction. 
  
 e. Entire Agreement; Amendments. This Agreement
supersedes all other prior oral or written agreements between the Buyers, the Company, their affiliates and persons acting on their behalf with respect to the matters discussed herein, and this Agreement and the instruments referenced herein contain
the entire understanding of the parties with respect to the matters covered herein and therein and, except as specifically set forth herein or therein, neither the Company nor any Buyer makes any representation, warranty, covenant or undertaking
with respect to such matters. No provision of this Agreement may be amended other than by an instrument in writing signed by the Company and the holders of a majority of the Offered Shares then outstanding, and no provision hereof may be waived
other than by an instrument in writing signed by the party against whom enforcement is sought. No such amendment shall be effective to the extent that it applies to less than all of the holders of the Offered Shares then outstanding. 
  
 f. Notices. Any notices, consents, waivers or other
communications required or permitted to be given under the terms of this Agreement must be in writing and will be deemed to have been delivered: (i) upon receipt, when delivered personally; (ii) upon receipt, when sent 

  

			
	 Modtech Holdings, Inc. Securities Purchase Agreement
	 	-19-

 
by facsimile (provided confirmation of transmission is mechanically or electronically generated and kept on file by the sending party); or (iii) one business
day after deposit with a nationally recognized overnight delivery service, in each case properly addressed to the party to receive the same. The addresses and facsimile numbers for such communications shall be: 
  
 If to the Company: 
  
 Modtech Holdings, Inc. 
 2830 Barrett Avenue 
 Perris, California
92751 
 Telephone: 951-943-4014 
 Facsimile: 951-940-0427 
 Attention: President 
  
 With a copy to: 
  
 Jon Haddan 
 Haddan & Zepfel LLP

 500 Newport Center Drive, Suite 580 
 Newport Beach, CA 92660 
 Telephone: 949-706-6000 
 Facsimile: 949-706-6060 
  
 If to
the Transfer Agent: 
  
 Mellon Investor Services LLC 

Attention: Raymond Torres 
 400 S. Hope
Street, 4th Floor 
 Los Angeles, California 90071 
 Telephone: (213) 553-9724 
 Facsimile: (213) 553-9735 
  
 If to a Buyer, to it at the address and facsimile number set forth on the
Schedule of Buyers attached hereto, with copies to such Buyer’s representatives, if any, specified on the Schedule of Buyers 
  
 , or at such other address and/or facsimile number and/or to the attention of such other person as the recipient party has specified by written notice given to each other
party in accordance with the above provisions five (5) days prior to the effectiveness of such change. Written confirmation of receipt (A) given by the recipient of such notice, consent, waiver or other communication, (B) mechanically or
electronically generated by the sender’s facsimile machine containing the time, date, recipient facsimile number and an image of the first page of such transmission, or (C) provided by an overnight courier service shall be rebuttable evidence
of personal service, receipt by facsimile or receipt from an overnight courier service in accordance with clause (i), (ii) or (iii) above, respectively; provided however that the foregoing clause (B) shall only be valid if such communication
contained in the facsimile is delivered by an overnight courier service within 24 hours of the transmission of facsimile. 
  

			
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	 	-20-

 g. Successors and Assigns. This Agreement shall be binding upon and inure to the
benefit of the parties and their respective successors and assigns, including any purchasers of the Offered Shares. The Company shall not assign this Agreement or any rights or obligations hereunder without the prior written consent of the holders
of a majority of the Offered Shares then outstanding, including by merger or consolidation. A Buyer may assign some or all of its rights hereunder without the consent of the Company, provided, however, that any such assignment shall
not release such Buyer from its obligations hereunder unless such obligations are assumed by such assignee. Notwithstanding anything to the contrary contained in the Transaction Documents, the Buyers shall be entitled to pledge the Securities in
connection with a bona fide margin account. 
  
 h. No Third Party Beneficiaries. This Agreement is intended for the benefit of the parties hereto and their respective permitted successors and assigns, and is not for the benefit of, nor may any provision hereof be enforced by, any
other person. 
  
 i. Survival. The
representations, warranties and covenants of the Company and the Buyers shall survive the Closing. Each Buyer shall be responsible only for its own representations, warranties, agreements and covenants hereunder. 
  
 j. Publicity. The Company shall be entitled, without
the prior approval of any Buyer, to make any press release or other public disclosure with respect to the transactions contemplated hereby as it deems reasonably necessary or appropriate in accordance with its disclosure obligations under applicable
law, rules and regulations; provided, however, that the Company will not identify by name any Buyer, other than those that are officers and directors of the Company, in any press release or the body of any other public disclosure
without such Buyer’s prior approval which will not be unreasonably withheld or delayed; provided, further, that to the extent the Company breaches the foregoing provision and such breach is the sole cause of an Event of Default
(as defined in the Amended and Restated Senior Subordinated Secured Convertible Note between Amphora Limited and the Company of even date herewith (the “Amended Note”), notwithstanding the provisions of Section 2 of the Amended
Note, the Interest Rate (as defined in the Amended Note) shall not be increased to the Default Rate (as defined in the Amended Note). 
  
 k. Further Assurances. Each party shall do and perform, or cause to be done and performed, all such further acts and things, and
shall execute and deliver all such other agreements, certificates, instruments and documents, as the other party may reasonably request in order to carry out the intent and accomplish the purposes of this Agreement and the consummation of the
transactions contemplated hereby. 
  
 l. No
Strict Construction. The language used in this Agreement will deemed to be the language chosen by the parties to express their mutual intent, and no rules of strict construction will be applied against any party. 
  
 m. Remedies. Each Buyer and each holder of the
Securities shall have all rights and remedies set forth in the Transaction Documents and all rights and remedies which such holders have been granted at any time under any other agreement or contract and all of the rights which such holders have
under any law. The parties hereto hereby declare that it is impossible to 

  

			
	 Modtech Holdings, Inc. Securities Purchase Agreement
	 	-21-

 
measure in money the damages which will accrue to Buyers or any holder of the Securities by reason of the Company’s failure to perform any of the
obligations under this Agreement and agree that the terms of this Agreement shall be specifically enforceable by Buyers and each holder of the Securities. If a Buyer or any holder of Securities institutes any action or proceeding to specifically
enforce the provisions hereof, any person or entity against whom such action or proceeding is brought hereby waives the claim or defense therein that such Buyer or the holder of the Securities has an adequate remedy at law, and such person or entity
shall not offer in any such action or proceeding the claim or defense that such remedy at law exists. 
  
 n. Independence. The Company and each Buyer acknowledge that each Buyer is acting and has acted independently from one another and
not as a group in connection with the transaction evidenced by the Transaction Documents, including without limitation, performing due diligence, negotiating the Transaction Documents, and deciding whether to acquire the Securities, hold the
Securities, vote the Securities or dispose of the Securities. The Company and each Buyer further acknowledge that each Buyer intends to act independently from one another and not as a group in connection with (i) any amendment or waiver of rights
under this Agreement or the Registration Rights Agreement, (ii) any future purchase or sale of the Company’s equity securities, (iii) the acquisition, holding, voting or disposing of the Securities or any other capital stock of the Company, or
(iv) any other matter arising under or related to the Transaction Documents. 
  
 o. Representation. Each party hereto acknowledges that (i) Peninsula Catalyst Fund, L.P. retained Shartsis Friese LLP to represent it in connection with the Transaction Documents, that its interests may not
necessarily coincide with the interests of the other Buyers, and that each other Buyer has consulted with, or has had the opportunity to consult with, its own legal counsel and has not relied on Shartsis Friese LLP for legal counsel in connection
with this transaction, and (ii) Amphora Limited retained Schulte Roth & Zabel LLP to represent it in connection with the Transaction Documents, that its interests may not necessarily coincide with the interests of the other Buyers, and that each
other Buyer has consulted with, or has had the opportunity to consult with, its own legal counsel and has not relied on Schulte Roth & Zabel LLP for legal counsel in connection with this transaction. 
  
 p. Exculpation. Each Buyer acknowledges that it is
not relying upon any person, firm or corporation, other than the Company and its officers and directors, in making its investment or decision to invest in the Company.  
  

			
	 Modtech Holdings, Inc. Securities Purchase Agreement
	 	-22-

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

			
	COMPANY:
	
	Modtech Holdings, Inc.
		
	 By:
	 	/s/ DENNIS SHOGREN
	 Name:
	 	Dennis Shogren
	 Title:
	 	Chief Financial Officer

  

			
	 Modtech Holdings, Inc. Securities Purchase Agreement
	 	-23-

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

			
	BUYERS:
	
	Peninsula Catalyst Fund, L.P.
	 By:
	 	 Peninsula Catalyst Management LLC

	 Its:
	 	General Partner
		
	 By:
	 	/s/ Mike Ogborne
	 Name:
	 	 Mike Ogborne

	 Title:
	 	 Managing Member

	
	Peninsula Catalyst QP Fund, L.P.
	 By:
	 	 Peninsula Catalyst Management LLC

	 Its:
	 	 General Partner

		
	 By:
	 	/s/ Mike Ogborne
	 Name:
	 	 Mike Ogborne

	 Title:
	 	 Managing Partner

  

			
	 Modtech Holdings, Inc. Securities Purchase Agreement
	 	 

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

			
	Peninsula Fund, L.P.
	 By:
	 	 PCM Capital LLC

	 Its:
	 	 General Partner

		
	 By:
	 	 /s/ SCOTT A. BEDFORD

	 Name:
	 	 Scott A. Bedford

	 Title:
	 	 Managing Member

  

			
	 Modtech Holdings, Inc. Securities Purchase Agreement
	 	 

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

									
	Gruber & McBaine International	 	 	 	Lagunitas Partners LP
	 By:
	 	 Gruber & McBaine Capital Management LLC
	 	 	 	 By:
	 	 Gruber & McBaine Capital Management LLC

	 Its:
	 	 Attorney-in-Fact
	 	 	 	 Its:
	 	 General Partner

					
	 By:
	 	 /s/ J. PATTERSON MCBAINE
	 	 	 	 By:
	 	 /s/ J. PATTERSON MCBAINE

					
	 Name:
	 	 J. Patterson McBaine
	 	 	 	 Name:
	 	 J. Patterson McBaine

					
	 Title:
	 	 Manager
	 	 	 	 Title:
	 	 Manager

			
	Wallace Foundation	 	 	 	Hamilton College
	 By:
	 	 Gruber & McBaine Capital Management, LLC
	 	 	 	 By:
	 	 Gruber & McBaine Capital Management, LLC

	 Its:
	 	 Attorney-in-Fact
	 	 	 	 Its:
	 	 Attorney-in-Fact

					
	 By:
	 	 /s/ J. PATTERSON MCBAINE
	 	 	 	 By:
	 	 /s/ J. PATTERSON MCBAINE

					
	 Name:
	 	 J. Patterson McBaine
	 	 	 	 Name:
	 	 J. Patterson McBaine

					
	 Title:
	 	 Manager
	 	 	 	 Title:
	 	 Manager

			
	Donaghy Sales, Inc.	 	 	 	Gruber Family Foundation
	 By:
	 	 Gruber & McBaine Capital Management, LLC
	 	 	 	 By:
	 	 Gruber & McBaine Capital Management, LLC

	 Its:
	 	 Attorney-in-Fact
	 	 	 	 Its:
	 	 Attorney-in-Fact

					
	 By:
	 	 /s/ J. PATTERSON MCBAINE
	 	 	 	 By:
	 	 /s/ JON D. GRUBER

					
	 Name:
	 	 J. Patterson McBaine
	 	 	 	 Name:
	 	 Jon D. Gruber

					
	 Title:
	 	 Manager
	 	 	 	 Title:
	 	 Manager

			
	Jon D. & Linda W. Gruber Trust	 	 	 	 
					
	 By:
	 	 /s/ JON D. GRUBER
	 	 	 	 	 	 /s/ J. PATTERSON MCBAINE

					
	 Name:
	 	 Jon D. Gruber
	 	 	 	 Name:
	 	 J. Patterson McBaine

					
	 Title:
	 	 Trustee
	 	 	 	 	 	 

  

			
	 Modtech Holdings, Inc. Securities Purchase Agreement
	 	 

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

			
	Dolphin Offshore Partners, L.P.
		
	 By:
	 	/s/ Peter E. Salas
		
	 Name:
	 	Peter E. Salas
		
	 Title:
	 	General Partner

  

			
	 Modtech Holdings, Inc. Securities Purchase Agreement
	 	 

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

			
	Amphora Limited
	 By:
	 	 Amaranth Advisors L.L.C.,

	 Its:
	 	 Trading Advisor

		
	 By:
	 	 /s/ Karl J. Wachter

			
		
	 Name:
	 	 Karl J. Wachter

		
	 Title:
	 	 Authorized Signatory

  

			
	 Modtech Holdings, Inc. Securities Purchase Agreement
	 	 

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

			
	
	 /s/    MYRON A. WICK,
III

		
	 Name:
	 	 Myron A. Wick, III

  

			
	
	 /s/    CHARLES C.
MCGETTIGAN

		
	 Name:
	 	 Charles C. McGettigan

  

			
	
	 /s/    DAVID
BUCKLEY

		
	 Name:
	 	 David Buckley

  

			
	
	 /s/    DENNIS
SHOGREN

		
	 Name:
	 	 Dennis Shogren

  

			
	
	 /s/    RON SAVONA

		
	 Name:
	 	 Ron Savona

  

			
	
	 /s/    KAREN
ANDREASEN

		
	 Name:
	 	 Karen Andreasen

  

			
	
	 /s/    RICK
BARTOLOTTI

		
	 Name:
	 	 Rick Bartolotti

  

			
	 Modtech Holdings, Inc. Securities Purchase Agreement
	 	 

 SCHEDULE OF BUYERS 
  

										
	 Buyer’s Name

	  	 Buyer’s (and Buyer’s Representative’s, if
 any) Address
 and Facsimile Number

	  	 Number of
Offered
 Shares

	  	 Number of
 Warrants

	  	Purchase
Price

	Peninsula Catalyst Fund, L.P.	  	 235 Pine Street, Suite 1818
 San Francisco, CA 94111
Attn: Mike Ogborne
 Facsimile: 415-568-3385
  
 With a copy to:
  
 Steven O. Gasser, Esq.
 Shartsis Friese LLP
 One Maritime Plaza, 18th Floor
 San Francisco, CA 94111
 Facsimile: 415-421-2922
	  	50,750	  	25,375	  	$	287,752.50
					
	Peninsula Catalyst QP Fund, L.P.	  	 235 Pine Street, Suite 1818
 San Francisco, CA
94111
 Attn: Mike Ogborne
 Facsimile: 415-568-3385
  
 With a copy to:
  
 Steven O. Gasser, Esq.
 Shartsis Friese
LLP
 One Maritime Plaza, 18th Floor
 San Francisco, CA 94111
 Facsimile:
415-421-2922
	  	124,250	  	62,125	  	$	704,497.50
					
	Peninsula Fund, L.P.	  	 235 Pine Street, Suite 1818
 San Francisco, CA
94111
 Attn: Jason Harris
 Facsimile:
415-568-3385
	  	475,000	  	237,500	  	$	2,693,250
					
	Lagunitas Partners LP	  	 50 Osgood Place
 San Francisco, California
94133
 Telephone: (415) 981-2101
 Facsimile: (415)
981-6434
	  	183,200	  	91,600	  	$	1,038,744
					
	Gruber & McBaine International	  	 50 Osgood Place
 San Francisco, California
94133
 Telephone: (415) 981-2101
 Facsimile: (415)
981-6434
	  	166,900	  	83,450	  	$	946,323
					
	Hamilton College	  	 50 Osgood Place
 San Francisco, California
94133
 Telephone: (415) 981-2101
 Facsimile: (415)
981-6434
	  	91,000	  	45,500	  	$	515,970
					
	Wallace Foundation	  	 50 Osgood Place
 San Francisco, California
94133
 Telephone: (415) 981-2101
 Facsimile: (415)
981-6434
	  	48,500	  	24,250	  	$	274,995

  

			
	 Modtech Holdings, Inc. Securities Purchase Agreement
 SCHEDULE OF BUYERS
	 	1

										
	 Buyer’s Name

	  	 Buyer’s (and Buyer’s Representative’s, if
 any) Address
 and Facsimile Number

	  	 Number of
Offered
 Shares

	  	 Number of
 Warrants

	  	Purchase
Price

	Donaghy Sales, Inc.	  	 50 Osgood Place
 San Francisco, California
94133
 Telephone: (415) 981-2101
 Facsimile: (415)
981-6434
	  	30,400	  	15,200	  	$	172,368
					
	Gruber Family Foundation	  	 50 Osgood Place
 San Francisco, California
94133
 Telephone: (415) 981-2101
 Facsimile: (415)
981-6434
	  	32,300	  	16,150	  	$	183,141
					
	Jon D. & Linda W. Gruber Trust	  	 50 Osgood Place
 San Francisco, California
94133
 Telephone: (415) 981-2101
 Facsimile: (415)
981-6434
	  	60,600	  	30,300	  	$	343,602
					
	J. Patterson McBaine	  	 50 Osgood Place
 San Francisco, California
94133
 Telephone: (415) 981-2101
 Facsimile: (415)
981-6434
	  	30,000	  	15,000	  	$	170,100
					
	Jon D. & Linda W. Gruber Trust	  	 50 Osgood Place
 San Francisco, California
94133
 Telephone: (415) 981-2101
 Facsimile: (415)
981-6434
	  	7,100	  	3,550	  	$	40,257
					
	Dolphin Offshore Partners, L.P.	  	 C/o Dolphin Asset Management
 129 E. 17th
Street
 New York, New York 10003
 Facsimile: (212)
202-3817
	  	200,000	  	100,000	  	$	1,134,000
					
	Amphora Limited	  	 c/o Amaranth Advisors L.L.C.
 One American
Lane
 Greenwich, CT 06831
 Attention: General Counsel

Facsimile: (203) 422-3540
 Telephone: (203) 422-3340
 Residence: Cayman Islands
  
 With a copy to:
  
 Eleazer Klein, Esq.

Schulte Roth & Zabel LLP
 919 Third Avenue
 New York, New York 10022
 Facsimile: 212-593-5955
	  	500,000	  	250,000	  	$	2,835,000
					
	Myron A. Wick, III	  	 C/o Modtech Holdings, Inc.
 2830 Barrett
Avenue
 Perris, California 92571
 Telephone: (951)
943-4014
 Facsimile: (951) 940-0427
	  	15,900	  	7,950	  	$	99,931.50
					
	Charles C. McGettigan	  	 C/o Modtech Holdings, Inc.
 2830 Barrett
Avenue
 Perris, California 92571
 Telephone: (951)
943-4014
 Facsimile: (951) 940-0427
	  	15,900	  	7,950	  	$	99,931.50

  

			
	 Modtech Holdings, Inc. Securities Purchase Agreement
 SCHEDULE OF BUYERS
	 	2

										
	 Buyer’s Name

	  	 Buyer’s (and Buyer’s Representative’s,
 if any) Address
 and Facsimile Number

	  	 Number of
Offered
 Shares

	  	 Number of
 Warrants

	  	Purchase
Price

	David Buckley	  	 C/o Modtech Holdings, Inc.
 2830 Barrett
Avenue
 Perris, California 92571
 Telephone: (951)
943-4014
 Facsimile: (951) 940-0427
	  	4,000	  	2,000	  	$	25,140
					
	Dennis Shogren	  	 C/o Modtech Holdings, Inc.
 2830 Barrett
Avenue
 Perris, California 92571
 Telephone: (951)
943-4014
 Facsimile: (951) 940-0427
	  	5,400	  	2,700	  	$	33,939
					
	Ron Savona	  	 C/o Modtech Holdings, Inc.
 2830 Barrett
Avenue
 Perris, California 92571
 Telephone: (951)
943-4014
 Facsimile: (951) 940-0427
	  	1,600	  	800	  	$	10,056
					
	Karen Andreason	  	 C/o Modtech Holdings, Inc.
 2830 Barrett
Avenue
 Perris, California 92571
 Telephone: (951)
943-4014
 Facsimile: (951) 940-0427
	  	1,600	  	800	  	$	10,056
					
	Rick Bartolotti	  	 C/o Modtech Holdings, Inc.
 2830 Barrett
Avenue
 Perris, California 92571
 Telephone: (951)
943-4014
 Facsimile: (951) 940-0427
	  	1,600	  	800	  	$	10,056
					
	TOTAL	  	 	  	2,046,000	  	1,023,000	  	$	11,629,110

  

			
	 Modtech Holdings, Inc. Securities Purchase Agreement
 SCHEDULE OF BUYERS
	 	3

 SCHEDULES 
  

			
	 Schedule 3(a)
	  	Subsidiaries
	 Schedule 3(c)
	  	Capitalization
	 Schedule 3(f)
	  	SEC Documents
	 Schedule 3(g)
	  	Material Changes
	 Schedule 3(h)
	  	Litigation
	 Schedule 3(x)
	  	Loan Documents
	 Schedule 3(z)
	  	Key Executives and Directors
	 Schedule 4(d)
	  	Use of Proceeds

  
 EXHIBITS

  

			
	 Exhibit A
	  	Form of Warrant
	 Exhibit B
	  	Form of Lock Up
	 Exhibit C
	  	Form of Company Counsel Opinion
	 Exhibit D
	  	Form of Irrevocable Transfer Agent Instructions
	 Exhibit E
	  	NASDAQ Letter

  

			
	 Modtech Holdings Securities Purchase Agreement
 SCHEDULES
	 	 

 Exhibit C 
  

Form of Company Counsel Opinion 
  
 Modtech Holdings Securities Purchase Agreement 
  

 EXHIBIT C 

 HADDAN & ZEPFEL LLP 
 Attorneys at Law 
 500 Newport Center Drive, Suite 580 
 Newport
Beach, California 92660 
 (949) 706-6000 
 Facsimile (949) 706-6060 
  
 August
    , 2005 
  
 To Each of
the Buyers 
 Listed on the Schedule of Buyers to 
 the Securities Purchase Agreement with 

	Modtech	Holdings, Inc., dated August 5, 2005 

  
 Gentlemen: 
  
 We have acted as counsel to Modtech Holdings, Inc., a Delaware corporation (the “Company”), in connection with the issuance and sale by the
Company of 2,046,000 shares of the Company’s common stock, par value $0.01 per share (the “Offered Shares”), and warrants (the “Warrants”) to purchase an additional 1,023,000 shares of common stock (the “Warrant
Shares”) to each of the Buyers under the Securities Purchase Agreement dated as of August 5, 2005 (the “Purchase Agreement”). This opinion is being delivered pursuant to Section 7(d) of the Purchase Agreement. Unless
otherwise defined herein, capitalized terms used in this letter have the meanings given them in the Purchase Agreement. 
  
 In connection with rendering this opinion letter, we have examined original or photostatic copies of the Purchase Agreement as well as the following
agreements of even date therewith: (i) the Amended and Restated Registration Rights Agreement among the Company and Buyers (the “Registration Rights Agreement”), (ii) the Warrants to Purchase Common Stock between the Company and
the Buyers (the “Warrant Agreements”), (iii) the Amended and Restated Senior Subordinated Secured Convertible Note between the Company and Amphora Limited (the “Note”), (iv) the Consent, Waiver, Amendment and Exchange
Agreement between the Company and Amphora Limited (the “Waiver”), (v) the Warrant to Purchase Common Stock between the Company and Amphora Limited for 8,276 shares of common stock (the “Amphora Warrant”), and (vi) the
Voting Agreements between the Company and certain stockholders of the Company (the “Voting Agreements). The Purchase Agreement, the Registration Rights Agreement, the Warrant Agreements, the Note, the Waiver, the Amphora Warrant and the Voting
Agreements are collectively referred to herein as the “Transaction Documents.” 
  
 In addition, we have examined original or certified copies of the current (i) Certificate of Incorporation and Bylaws of the Company; (ii) resolutions adopted by the Board of Directors of the Company; and
(iii) good standing certificate of the Company as of a recent date issued by the California, Delaware, Arizona, Florida and Texas Secretaries of State. As to other questions of fact relevant to our opinion, we have relied upon the
representations and warranties as to factual 

 Modtech Holdings, Inc. 
 August 5, 2005 
 Page 2 of 4 
  

 
matters made in the Transaction Documents by the parties thereto and have made no independent verification of such factual statements. 
  
 In rendering this opinion, we have assumed: the genuineness and authenticity
of all signatures on original documents; the authenticity of all documents submitted to us as originals; the conformity to originals of all documents submitted to us as copies; the accuracy, completeness and authenticity of certificates of public
officials; the accuracy on the date of this letter as well as on the date stated in all governmental certifications of each statement as to each factual matter contained in such governmental certifications; the due authorization, execution and
delivery of all Transaction Documents by each party, except the Company, where authorization, execution and delivery are prerequisites to the effectiveness of such documents; and the legality, validity, binding effect and enforceability as to each
party other than the Company of each document executed and delivered or to be executed or delivered and of each other act done or to be done by such party. We have also assumed: that there have been no undisclosed modifications of any provision of
any document reviewed by us in connection with the rendering of the opinions set forth in this opinion letter and no undisclosed prior waiver of any right or remedy contained in the Transaction Documents; that the Buyers have complied with all laws
applicable to them that affect the transactions referred to in the Transaction Documents; that routine procedural matters such as service of process, qualification to do business, the filing of tax returns or the payment of taxes in the relevant
jurisdictions will be satisfied by the parties seeking to enforce the Transaction Documents; that there are no other agreements or understandings among the parties that would modify the terms of the Transaction Documents or the respective rights or
obligations of the parties to the Transaction Documents; and that there has been no mutual mistake of fact and there exists no fraud or duress with respect to the Transaction Documents and the transactions referred to therein. 
  
 The qualification of any opinion or statement with respect to the existence
or absence of facts by the phrase “to our knowledge” or “known to us” means the actual knowledge of the attorneys in this firm involved with the review and negotiation of the Transaction Documents. We also call to your attention
to the fact that while we regularly represent the Company, we are not familiar with all aspects of the Company’s business affairs. We have not conducted an independent audit of the Company or its files. 
  
 We are qualified to practice law in the State of California. The opinions
expressed herein are limited to the laws of the State of California, the Federal laws of the United States, and the corporate law of the State of Delaware. We do not express any opinion concerning any law of any other jurisdiction or the local laws
of any jurisdiction or the enforceability of any choice-of-law provisions, but have assumed for purposes of this opinion that to the extent any agreement described herein states that it is governed by New York law, that New York law is the same as
California law. We are not expressing any opinion as to compliance with any antifraud law, rule or regulation relating to securities, or to the sale or issuance thereof. 

 Modtech Holdings, Inc. 
 August 5, 2005 
 Page 3 of 4 
  

 With regard to our opinion in paragraph 5 below with respect to material defaults under any material
agreement known to us, we have relied solely upon inquiries of officers of the Company for disclosure of material agreements to which the Company is a party and have made no further investigation. 
  
 Based on the foregoing, and subject to the qualifications and limitations
stated in this letter, we are of the opinion that: 
  
 1. The
Company has been duly incorporated and is validly existing and in good standing under the laws of the state of Delaware. It has the requisite corporate power to own or lease its properties and to carry on its business as presently conducted. It is
qualified as a foreign corporation to do business in California, Arizona, Texas and Florida and is presently in good standing as a foreign corporation in such states. To our knowledge, there are no other states where the ownership of the
Company’s property or the conduct of its business both require it to qualify as a foreign corporation and where any statutory fines or penalties for failure to so qualify would have a Material Adverse Effect on the Company 
  
 2. The Transaction Documents have been duly and validly authorized, executed
and delivered by the Company and constitute valid and binding obligations of the Company enforceable against it in accordance with their terms, except as may be limited or otherwise affected by (i) bankruptcy, insolvency, reorganization,
moratorium, fraudulent conveyance or other similar statutes, rules, regulations or other laws affecting the enforcement of creditors’ rights and remedies generally and (ii) the unavailability of, or limitation on the availability of, a
particular right or remedy (whether in a proceeding in equity or at law) because of an equitable principle or a requirement as to commercial reasonableness, conscionability or good faith 
  
 3. The authorized capital stock of the Company consists of 25,000,000 shares of common stock, par value $ 0.01 per
share (“Common Stock”) and 5,000,000 shares of preferred stock, par value $0.01 per share (“Preferred Stock”). As of August 3, 2005, and excluding any Offered Shares and Warrant Shares to be issued pursuant to the terms of
the Transaction Documents, any shares of common stock to be issued upon the conversion or exercise of outstanding securities convertible or exercisable into shares of Common Stock, there were, according to the Company’s transfer agent,
14,834,535 shares of Common Stock outstanding. There are no shares of Preferred Stock outstanding. 
  
 4. The Offered Shares and the Warrants have been duly authorized and, when delivered against payment in full as provided in the Purchase Agreement, will
be validly issued, fully paid and nonassessable. The Warrant Shares issuable upon exercise of the Warrants, have been duly authorized and reserved for issuance, and, when delivered upon exercise and against payment in full as provided in the
Warrants, will be validly issued, fully paid and nonassessable. 

 Modtech Holdings, Inc. 
 August 5, 2005 
 Page 4 of 4 
  

 5. The execution, delivery and performance of the Transaction Documents by the Company (i) do
not violate any provision of the Certificate of Incorporation or Bylaws, (ii) to our knowledge, do not constitute a material default of any material agreement to which the Company is a party, and (iii) do not conflict with or violate
(a) any order, judgment or decree applicable to the Company and known to us, or (b) the Federal laws of the United State or the laws of the State of Delaware, where such conflict or violation would have a Material Adverse Effect on the
Company. 
  
 6. To our knowledge, there is no action, proceeding
or investigation pending or overtly threatened against the Company before any court or administrative agency that questions the validity of the Transaction Documents. 
  
 7. Subject to (i) the accuracy of the Buyers’ representations and warranties in Section 2 of the Purchase
Agreement and the Company’s representation and warranties in Section 3(k) and 3(l) of the Purchase Agreement, and (ii) the timely filing of a Form D Notice pursuant to Regulation D of the Securities and Exchange Commission, the offer,
issuance and sale of the Offered Shares, Warrants and Warrant Shares pursuant to the Purchase Agreement are exempt from the registration requirements of the Securities Act of 1933. 
  
 This opinion letter is furnished pursuant to the request of the parties to whom it is addressed and is rendered by us solely
for the benefit of such parties in connection with the Transaction Documents. We are not hereby assuming any professional responsibilities to any other person or entity whatsoever. This opinion letter may be relied upon only in connection with the
Transaction Documents. This opinion letter may not be relied upon by any other person or entity (including by way of subrogation or assignment) or for any other purpose without our prior written consent. This opinion letter is rendered as of
the date set forth above, and we express no opinion as to circumstances or events that may occur subsequent to such date. We assume no duty to update or supplement this opinion letter to reflect any facts or circumstances that may hereafter come to
our attention or reflect any changes in any law that may hereafter occur or become effective. 
  
 Very truly yours, 
  
 HADDAN & ZEPFEL, LLP 

 Exhibit D 
  

Form of Irrevocable Transfer Agent Instructions 
  
 Modtech Holdings Securities Purchase Agreement 
  

 EXHIBIT D 

 TRANSFER AGENT INSTRUCTIONS 
  
 MODTECH HOLDINGS, INC. 
  
                     
    , 2005 
  
 Mellon Investor Services LLC 

400 S. Hope Street, 4th Floor 
 Los Angeles, California 90071 

Telephone: (213) 553-9724 
 Facsimile: (213) 553-9735 
 Attention: Ron Lug 
  
 Dear Mr. Lug: 
  
 Reference is
made to that certain Registration Rights Agreement, dated July     , 2005 (the “Agreement”), by and among Modtech Holdings, Inc., a Delaware corporation (the “Company”), and the investors
named on the Schedule of Buyers attached thereto (collectively, the “Holders”), pursuant to which the Company is issuing to the Holders an aggregate of up to
                     shares of Common Stock, $0.     par value per share (“Common Stock”), and
warrants to purchase additional shares of Common Stock (the “Warrants”). 
  
 This letter shall serve as our irrevocable authorization and direction to you (provided that you are the transfer agent of the Company at such time): 
  
 (i) to promptly issue shares (the “Shares”) of Common Stock of the Company to the Holders in the amounts
specified opposite each Holder’s name on Exhibit I attached hereto; and 
  
 (ii) to issue shares of Common Stock upon exercise of the warrants (the “Warrant Shares”) to or upon the order of a Holder from time to time upon any Holder’s delivery to you of a properly
completed and duly executed Exercise Notice in the form attached hereto as Exhibit II which has been acknowledged by the Company as indicated by the signature of a duly authorized officer of the Company thereon, which form may be
submitted by facsimile to you at (        )         -        . 
  
 So long as you have previously received (a) written confirmation from counsel
to the Company that either (i) a registration statement covering resales of the applicable Shares and/or the Warrant Shares has been declared effective by the Securities and Exchange Commission (the “SEC”) under the Securities Act
of 1933, as amended (the “1933 Act”), or (ii) the sales of the Shares and/or Warrant Shares may be made in conformity with Rule 144 under the 1933 Act and (b) a copy of such registration statement, then you shall issue the
certificates representing the Shares and the Warrant Shares, as applicable, within two business days after your receipt of a written request of a Holder or the Exercise Notice (and in instances where certificates evidencing Shares or Warrant Shares
have already been issued with a Securities Act legend, upon return of such 

 
legended certificates for cancellation by you), and such certificates shall not bear any legend restricting transfer of the Shares or the Warrant Shares
thereby and should not be subject to any stop-transfer restriction; provided, however, that if such Shares and Warrant Shares are not registered for resale under the 1933 Act, then the certificates for such Shares and/or Warrant Shares shall bear
the following legend: 
  
 THE SECURITIES REPRESENTED BY THIS
CERTIFICATE HAVE NOT BEEN REGISTERED UNDER THE SECURITIES ACT OF 1933, AS AMENDED, OR APPLICABLE STATE SECURITIES LAWS. THE SECURITIES HAVE BEEN ACQUIRED FOR INVESTMENT AND MAY NOT BE OFFERED FOR SALE, SOLD, TRANSFERRED OR ASSIGNED IN THE ABSENCE OF
AN EFFECTIVE REGISTRATION STATEMENT FOR THE SECURITIES UNDER THE SECURITIES ACT OF 1933, AS AMENDED, OR APPLICABLE STATE SECURITIES LAWS, OR PURSUANT TO AN EXEMPTION FROM REGISTRATION UNDER SAID ACT OR APPLICABLE STATE SECURITIES LAWS OR UNLESS SOLD
PURSUANT TO RULE 144 UNDER SAID ACT. 
  
 THE SECURITIES
REPRESENTED BY THIS CERTIFICATE ARE SUBJECT TO THE PROVISIONS OF A SECURITIES PURCHASE AGREEMENT BETWEEN THE COMPANY AND THE HOLDER, WHICH MAY RESTRICT THE TRANSFER OF SUCH SECURITIES IN CERTAIN CIRCUMSTANCES. A COPY OF SUCH AGREEMENT MAY BE
OBTAINED, WITHOUT CHARGE, AT THE COMPANY’S PRINCIPAL OFFICE. 
  
 All Shares and Warrants Shares that are to be issued without a restrictive legend shall, upon request from Holder, be issued electronically using the Depositary Trust Company (“DTC”) Fast Automated Securities Transfer program so
long as you subscribe to such system. A form of written confirmation from counsel to the Company that a registration statement covering resales of the Shares and Warrant Shares has been declared effective by the SEC under the 1933 Act is attached
hereto as Exhibit III. 
  
 [remainder of page intentionally left
blank] 

 Please execute this letter in the space indicated to acknowledge receipt of these instructions. Should
you have any questions concerning this matter, please contact me at (        )         -        .

  

			
	Very truly yours,
	
	 Modtech Holdings, Inc.

		
	By: 	 	 
	 	 	 Name:

	 	 	 Title:

  
 RECEIPT OF THE FOREGOING

 INSTRUCTIONS ARE ACKNOWLEDGED 
 AND AGREED TO 
  
 this      day of
        , 2005 
  

			
	 Mellon Investor Services LLC

		
	 By:
	 	 
	 Name:
	 	 
	 Title:
	 	 

  
 Enclosures 
  

	cc:	[list names of Holders] 

 EXHIBIT I 
  

					
	 Name

	  	 Address

	  	Number of Shares

	 	  	 	  	 
	 	  	 	  	 
	 	  	 	  	 
	 	  	 	  	 

 EXHIBIT II 
  
 EXERCISE NOTICE 
  
 TO BE EXECUTED BY THE REGISTERED HOLDER TO EXERCISE THIS 
 WARRANT TO PURCHASE COMMON STOCK 
  
 MODTECH HOLDINGS, INC. 
  
 The undersigned holder
hereby exercises the right to purchase                      of the shares of Common Stock (“Warrant Shares”) of Modtech
Holdings, Inc., a Delaware corporation (the “Company”), evidenced by the attached Warrant to Purchase Common Stock (the “Warrant”). Capitalized terms used herein and not otherwise defined shall have the respective
meanings set forth in the Warrant. 
  
 1. Form of Exercise Price.
The Holder intends that payment of the Exercise Price shall be made as: 
  

							
	 ____________
	 	a “Cash Exercise” with respect to	 	_____________	 	Warrant Shares; and/or
				
	 ____________
	 	a “Cashless Exercise” with respect to	 	_____________	 	Warrant Shares.

  
 2. Payment of Exercise
Price. In the event that the holder has elected a Cash Exercise with respect to some or all of the Warrant Shares to be issued pursuant hereto, the holder shall pay the Aggregate Exercise Price in the sum of
$                     to the Company in accordance with the terms of the Warrant. 
  
 3. Delivery of Warrant Shares. The Company shall issue
                     Warrant Shares in the name of the holder or in such other name as specified below in accordance with the terms of the
Warrant. Please deliver the Warrant Shares as follows: 
  
              Warrant Shares are to be issued electronically using the Depositary Trust Company Fast Automated Securities Transfer program to account
number                                       
  ; or 
  
              Warrants Shares are to be delivered to the following
address:                                 
                                       
                                        
                                        
                                        
                                  . 
  
 ____________________________ 
 (Name) 
  
 4. Issuance of Replacement Warrant. Please issue a replacement Warrant for the unexercised portion of the attached Warrant in the name of the undersigned
or in such other name as is specified below: 
  
 ______________________________ 
 (Name) 
  
 Date: ___________ ___,_____ 
  
 ___________________________________ 
 Name of Registered Holder 
  

			
		
	 By:
	 	 
	 	 	 Name:

	 	 	 Title:

 ACKNOWLEDGMENT 
  
 Delivery Via DWAC 
  
 [Company Letterhead] 
  
 Date: 
  
 Via Fax:[201-296-4491] only 
  
 Mellon Investor Services LLC 

DWAC Dept 
 85 Challenger Road, Overpeck Center 
 Ridgefield Park NJ 07660 
  

			
	Re: DWAC Issuance 001-751-60783C10	 	Control No. 2005-________

  
 Ladies and Gentlemen: 
  
 You are hereby authorized to issue and deliver the shares of Common Stock as indicated below
via DWAC. The shares are being issued to cover the exercise of the Warrants under the Securities Purchase Agreement, dated as of July      , 2005. 
  

			
	Number of Shares:	 	_________________________________________
		
	 	 	___________ Original Issue or
		
	 	 	___________ Transfer from Treasury Account
		
	Broker Name:	 	_________________________________________
		
	Broker’s DTC Number:	 	_________________________________________
		
	Contact and Phone:	 	_________________________________________
	
	The broker will initiate the DWAC transaction on (date).

  

	
	 Sincerely,

	
	  
	 [Company Contact Name]

	 [Title]

  
 cc: Broker 
  
 ACKNOWLEDGEMENT 

 ACKNOWLEDGMENT 
  
 Form for Physical Certificate 
  

[Company Letterhead] 
  
 Via Fax:[201-296-4279 only 
  
 Mellon Investor Services LLC 
 Stock Option Dept 
 85 Challenger Road, Overpeck Center 
 Ridgefield Park NJ 07660 
  

			
	Re: Option Issuance 001-751-60783C10	 	Control No. 2005-________

  
 Ladies and Gentlemen: 
  
 You are hereby authorized to issue and deliver the shares of Common Stock as indicated below
via Physical certificate. The shares are being issued to cover the exercise of the Warrants under the Securities Purchase Agreement, dated as of July       , 2005: 
  

			
	Date of Certificate:	 	______________________________________
		
	Number of Shares:	 	______________________________________
		
	Optionee Name:	 	______________________________________
	Social Security Number:	 	______________________________________
		
	Restricted Shares:	 	 ̈ NO  ̈ YES (see attached legend to be affixed to certificate)
		
	Name on Certificate:	 	______________________________________
	Mailing Address	 	______________________________________
	for Certificates:	 	______________________________________
	 	 	______________________________________
		
	Method of Delivery:	 	Overnight delivery

  
 Please call [Company contact &
Phone #] if you have any questions. Thank you for your assistance. 
  

	
	 Very truly yours,

	
	  
	 [Company Contact Name]

	 [Title]

 EXHIBIT III 
  
 FORM OF NOTICE OF EFFECTIVENESS 
 OF REGISTRATION STATEMENT 
  
 Mellon
Investor Services LLC 
 400 S. Hope Street, 4th Floor 
 Los
Angeles, California 90071 
 Telephone: (213) 553-9724 
 Facsimile: (213) 553-9735 
 Attention: Raymond Torres 
  

			
	Re:	 	Modtech Holdings, Inc.

  
 Ladies and Gentlemen: 
  
 [We are][I am] counsel to Modtech Holdings, Inc., a Delaware corporation (the
“Company”), and have represented the Company in connection with that certain Securities Purchase Agreement (the “Securities Purchase Agreement”) entered into by and among the Company and the buyers named therein
(collectively, the “Holders”) pursuant to which the Company issued to the Holders the Company’s common stock, $.01 par value per share (the “Common Shares”) and warrants exercisable for shares of Common Stock
(the “Warrants”). Pursuant to the Securities Purchase Agreement, the Company also has entered into a Registration Rights Agreement with the Holders (the “Registration Rights Agreement”) pursuant to which the Company
agreed, among other things, to register the Common Shares and the shares of Common Stock issuable upon exercise of the Warrants (the “Warrant Shares”), under the Securities Act of 1933, as amended (the “1933 Act”).
In connection with the Company’s obligations under the Registration Rights Agreement, on                      ,
200    , the Company filed a Registration Statement on Form S-3 (File No. 333-                 ) (the “Registration
Statement”) with the Securities and Exchange Commission (the “SEC”) relating to the Registrable Securities which names each of the Holders as a selling stockholder thereunder. 
  
 In connection with the foregoing, [we][I] advise you that a member of the
SEC’s staff has advised [us][me] by telephone that the SEC has entered an order declaring the Registration Statement effective under the 1933 Act at [ENTER TIME OF EFFECTIVENESS] on [ENTER DATE OF EFFECTIVENESS] and [we][I] have no knowledge,
after telephonic inquiry of a member of the SEC’s staff, that any stop order suspending its effectiveness has been issued or that any proceedings for that purpose are pending before, or threatened by, the SEC and the Common Shares and the
Warrant Shares are available for resale under the 1933 Act pursuant to the Registration Statement. 
  
 This letter shall serve as our standing notice to you that the Common Shares and the Warrant Shares are, as of this date, freely transferable by the
Holders pursuant to the Registration Statement. Unless you receive separate notice or instructions from us following the date hereof and preceding a request by a Holder for a legend-free certificate or reissue thereof, you need not require further
letters from us to effect any future legend-free issuance or reissuance of shares of Common Stock to the Holders in exchange for their Common Shares or Warrant Shares as contemplated by the Company’s Irrevocable Transfer Agent Instructions
dated                      , 2005. This letter shall serve as our standing opinion with regard to this matter. 
  

									
	 	 	 	 	 Very truly yours,

			
	 	 	 	 	 [ISSUER’S COUNSEL]

					
	 	 	 	 	 	 	By:	 	 
	 CC:
	 	 [LIST NAMES OF HOLDERS]
	 	 	 	 	 	 

  

 8 

 Exhibit E 
  

NASDAQ Letter 
  
 Modtech Holdings Securities Purchase Agreement 
  

 EXHIBIT E 

			
	

	  	 Illegible

  
 By Facsimile and First Class Mail

  
 August 1, 2005 
  
 Jon Hadden, Esq. 
 Haddan & Zepfel LLP 
 500 Newport Center Drive 
 Newport Beach, CA 92660 
  

	Re:	Modtech Holdings, Inc. (the “Company”) 

  
 Dear Mr. Hadden: 
  
 This is in response to your letter dated June 28, 2005, and your e-mails dated July 8, 2005, July 14, 2005, July 25, 2005, July 26, 2005, and July 27, 2005, regarding a proposed private placement of shares of the
Company’s common stock and warrants expected to be consummated in July 2005 (the “Peninsula Transaction”). Specifically, you asked whether the Peninsula Transaction would be aggregated with a convertible note and warrant offering
completed on December 31, 2004, (the “Amphora Transaction”) for purposes of Marketplace Rule 4350(i)(1)(D)1 (the “Rule”). Your question relates also to the applicability of Rules 4350(i)(1)(A)2 and
4350(i)(1)(B)3. 
  
 According to the information you provided, in the Amphora Transaction, the Company sold to Amphora Limited a $25 million convertible promissory note (the
“Note”) and a related warrant (the “Warrant”), each having a term of five years. The Note is convertible into, and the Warrant is exercisable for, the Company’s common stock at a price of $8.70 per share (the
“Conversion Price” and the “Exercise Price”, respectively).4 The Note is convertible into
2,873,564 shares of common stock (approximately 19.9% of the pre-transaction outstanding shares), and the Warrant is exercisable for 229,886 shares (approximately 1.6% of the pre-transaction outstanding shares). No officers, directors, employees or
consultants of the Company participated in the Amphora Transaction. Although both the Note and the Warrant contain anti-dilution provisions, the Note cannot be converted into more than 19.9% of the pre-transaction shares at a discount unless
shareholder approval is obtained, and the Exercise Price is subject to a minimum price which is a 
  

	1	Marketplace Rule 4350(i)(1)(D)(ii) states that each issuer shall require shareholder approval
prior to the issuance of designated securities in connection with a transaction other than a public offering involving “the sale or issuance by the company of common stock (or securities convertible into or exercisable for common stock) equal
to 20 percent or more of the common stock or 20 percent or more of the voting power outstanding before the issuance for less than the greater of book or market value of the stock.” 

  

	2	Pursuant to Marketplace Rule 4350(i)(1)(A), each issuer shall require shareholder approval “when a stock option or purchase plan is to be established or
materially amended or other equity compensation arrangement made or materially amended, pursuant to which options or stock may be acquired by officers, directors, employees, or consultants....” 

  

	3	Marketplace Rule 4350(i)(1)(B) states that each issuer shall require shareholder approval
“when the issuance will result in a change of control of the issuer.” 

  

	4	The closing bid price of the Company’s common stock on December 30, 2004, was $8.56. 

 Jon Hadden, Esq. 
 August 1, 2005 
 Page 2 
  

 premium to both the market and book value immediately preceding the signing of the definitive agreement. Accordingly,
shareholder approval of the Amphora Transaction was not required by the Rule. The use of the proceeds was for general working capital purposes, general corporate purposes, and the repayment of certain outstanding indebtedness. 
  
 You stated that in the Peninsula Transaction, the Company will sell 2,067,600 shares of
common stock (approximately 14% of the pre-transaction outstanding shares) (the “Peninsula Stock”) and warrants exercisable for up to 1,355,800 shares (approximately 9% of the pre-transaction outstanding shares) (the “Peninsula
Warrants”) to purchasers including Peninsula Capital Management, Grubcr McBaine Capital Management, and three directors and three officers of the Company (the “Insiders”). The Insiders will purchase, in the aggregate, up to
approximately 3% of the shares being issued, and no other officers, directors, employees, or consultants of the Company will participate in the transaction. The price paid by the Insiders will be no less than the greater of book and market value at
the time of the definitive agreement.5 The price paid for the common stock by the other purchasers will be at a
discount to the market price, and the exercise price of the Peninsula Warrants will be no less than the greater of book and market value immediately preceding the execution of the definitive agreement unless shareholder approval is
obtained.6 The Peninsula Warrants will not be exercisable until six months after closing. 
  
 You stated that Amphora had no involvement in the negotiation of the Peninsula Transaction.
However, pursuant to the terms of the Amphora Transaction, Amphora has a right of first refusal with respect to any subsequent securities offering for two years. Under such right, Amphora has notified the Company that in the Peninsula Transaction it
intends to purchase 500,000 shares of common stock, and warrants exercisable for an additional 250,000 shares, or approximately 24% of the shares to be sold. 
  
 You stated that the Company had not contemplated the Peninsula Transaction at the time of the Amphora Transaction and that there were no contingencies between the two
transactions. In addition, you stated that events subsequent to closing of the Amphora Transaction gave rise to the need for additional financing. Specifically, you stated that events identified by the Company in April and May 2005 caused it to
incur additional losses, resulting in the breach of financial covenants in its credit facility. The covenants will be amended the Peninsula financing. 
  
 According to a Schedule 13G filed with the Securities and Exchange Commission, four shareholders, with aggregate holdings equal to approximately 20.5% of the
Company’s outstanding shares of commons stock, constitute a group (the “Group”) within the meaning of Rule 13d-5(b). The Group is the largest holder of the Company’s common stock; the next largest owns 

	5	In calculating the market value of each unit, the Company will attribute value for each
warrant as described in your correspondence. 

  

	6	The transaction will be subject to the requirements of IM-4350-2 – Interpretive Material Regarding the Use of Share Caps to Comply with Rule 4350(i).

 Jon Hadden, Esq. 
 August 1, 2005 
 Page 3 
  

 approximately 10%. Members of the Group will participate in the Peninsula Transaction, and the Group will remain the
largest shareholder following the Peninsula Transaction. 
  
 Following our review
of the information you provided, we have determined that the shares to be issued in the Peninsula Transaction will not be aggregated with the shares issued in the Amphora Transaction for purposes of the Rule because: i) the Peninsula Transaction was
not contemplated at the time of the Amphora Transaction: ii) there were no contingencies between the two transactions; iii) the investor in the Amphora Transaction will participate in the Peninsula Transaction only to limited extent and only because
of the right of first refusal; and iv) approximately seven months will have passed between the two transactions. In addition, based on your representations regarding the Peninsula Transaction, shareholder approval is not required under Rule
4350(i)(1)(D) because the issuance of common shares at less than market and book value will equal less than 20% of the common shares and voting power outstanding on a pre-transaction basis. In that regard, while approximately 22% of the
pre-transaction shares outstanding could be issued in the Peninsula Stock and Peninsula Warrants, the Peninsula Warrants may not be exercised until six months after the date of closing and the exercise price of those warrants will not be less than
the greater of book or market value. As such, the Peninsula Warrants will not count towards the 20% calculation of Rule 4350(i)(l)(D). Shareholder approval is not required pursuant to Rule 4350(i)(l)(A) because the price to be paid by the Insiders
will not be at a discount. In addition, given the size of the Group’s current ownership position and because the Group will remain the largest shareholder, the Peninsula Transaction will not result in a change of control and, therefore, will
not require shareholder approval under Rule 4350(i)(1)(B). 
  
 This letter has
been reviewed and approved for issuance by the Nasdaq Office of General Counsel. The foregoing conclusions are based solely upon the representations made in your letter, and should not he interpreted as precedent. This interpretation should not be
relied upon if there are any omissions of material information or change in the facts or conditions presented in your letters. The opinions expressed in this letter are based upon current Nasdaq Rules and policies, and may not be relied upon should
there be a subsequent change in Nasdaq’s listing criteria. Furthermore, this conclusion relates only to the enforcement of Nasdaq Rules and does not represent a legal conclusion regarding the applicability of statutory or regulatory provisions
of federal or state securities laws. Please note that to provide transparency about the interpretation of our rules, Nasdaq will publish an anonymous summary of our conclusions, which will appear on the Legal and Compliance section of Nasdaq’s
web site. 
  
 If you have any questions, please contact Tom Choe at (301) 978-8027
or me at (301) 978-8026. 
  

	
	 Sincerely,

	
	

	David ComptonForm of Warrant

 Exhibit 10.2 
  
 Form of Warrant 
  

 NEITHER THE ISSUANCE AND SALE OF THE SECURITIES REPRESENTED BY THIS CERTIFICATE NOR THE SECURITIES INTO WHICH THESE
SECURITIES ARE EXERCISABLE HAVE BEEN REGISTERED UNDER THE SECURITIES ACT OF 1933, AS AMENDED, OR APPLICABLE STATE SECURITIES LAWS. THE SECURITIES MAY NOT BE OFFERED FOR SALE, SOLD, TRANSFERRED OR ASSIGNED (I) IN THE ABSENCE OF (A) AN EFFECTIVE
REGISTRATION STATEMENT FOR THE SECURITIES UNDER THE SECURITIES ACT OF 1933, AS AMENDED, OR (B) AN OPINION OF COUNSEL REASONABLY ACCEPTABLE TO THE COMPANY (WHICH COUNSEL SHALL BE SELECTED BY THE HOLDER), IN A FORM REASONABLY ACCEPTABLE TO THE
COMPANY, THAT REGISTRATION IS NOT REQUIRED UNDER SAID ACT OR (II) UNLESS SOLD PURSUANT TO RULE 144 OR RULE 144A UNDER SAID ACT. 
  
 MODTECH HOLDINGS, INC. 
  
 WARRANT TO PURCHASE COMMON STOCK 
  
 Warrant No.:
                     
 Number of Shares of Common
Stock:                                  
 Date of Issuance:
                                , 2005 (“Issuance Date”)

  
 Modtech Holdings, Inc., a Delaware corporation (the
“Company”), hereby certifies that, for good and valuable consideration, the receipt and sufficiency of which are hereby acknowledged,
                    , the registered holder hereof or its permitted assigns (the “Holder”), is entitled, subject to the terms
set forth below, to purchase from the Company, at the Exercise Price (as defined below) then in effect, upon surrender of this Warrant to Purchase Common Stock (including any Warrants to Purchase Common Stock issued in exchange, transfer or
replacement hereof, the “Warrant”), at any time or times on or after the date hereof (the “Initial Exercisability Date”), but not after 11:59 p.m., California Time, on the Expiration Date (as defined below),
                     fully paid nonassessable shares of Common Stock (as defined below) (the “Warrant Shares”). Except as
otherwise defined herein, capitalized terms in this Warrant shall have the meanings set forth in Section 15. This Warrant is one of the Warrants to purchase Common Stock (the “SPA Warrants”) issued pursuant to Section 1 of that
certain Securities Purchase Agreement, dated as of August 5, 2005 (the “Subscription Date”), by and among the Company and the investors (the “Buyers”) referred to therein (the “Securities Purchase
Agreement”). 
  
 1. EXERCISE OF WARRANT. 
  
 (a) Mechanics of Exercise. Subject to the terms and
conditions hereof (including, without limitation, the limitations set forth in Section l(f)), this Warrant may be exercised by the Holder on any day on or after the Initial Exercisability Date, in whole or in part, by (i) delivery of a written
notice, in the form attached hereto as Exhibit A (the “Exercise Notice”), of the Holder’s election to exercise this Warrant and (ii) (A) payment to the Company of an amount equal to the applicable Exercise Price
multiplied by the number of Warrant Shares 

  

			
	 FORM OF WARRANT
	 	1

 
as to which this Warrant is being exercised (the “Aggregate Exercise Price”) in cash or wire transfer of immediately available funds or (B)
by notifying the Company that this Warrant is being exercised pursuant to a Cashless Exercise (as defined in Section l(d)). The Holder shall not be required to deliver the original Warrant in order to effect an exercise hereunder. Execution and
delivery of the Exercise Notice with respect to less than all of the Warrant Shares shall have the same effect as exchanging the original Warrant for a Warrant evidencing the right to purchase the remaining number of Warrant Shares. On or before the
first Business Day following the date on which the Company has received each of the Exercise Notice and the Aggregate Exercise Price (or notice of a Cashless Exercise) (the “Exercise Delivery Documents”), the Company shall transmit
by facsimile an acknowledgment of confirmation of receipt of the Exercise Delivery Documents to the Holder and the Company’s transfer agent (the “Transfer Agent”). On or before the third Business Day following the date on which
the Company has received all of the Exercise Delivery Documents (the “Share Delivery Date”), the Company shall (X) provided that the Transfer Agent is participating in The Depository Trust Company (“DTC”) Fast
Automated Securities Transfer Program, credit such aggregate number of shares of Common Stock to which the Holder is entitled pursuant to such exercise to the Holder’s or its designee’s balance account with DTC through its Deposit
Withdrawal Agent Commission System, or (Y) if the Transfer Agent is not participating in the DTC Fast Automated Securities Transfer Program, issue and dispatch by overnight courier to the address as specified in the Exercise Notice, a certificate,
registered in the Company’s share register in the name of the Holder or its designee, for the number of shares of Common Stock to which the Holder is entitled pursuant to such exercise. Upon delivery of the Exercise Notice and Aggregate
Exercise Price referred to in clause (ii)(A) above or notification to the Company of a Cashless Exercise referred to in Section l(d), the Holder shall be deemed for all corporate purposes to have become the holder of record of the Warrant Shares
with respect to which this Warrant has been exercised, irrespective of the date of delivery of the certificates evidencing such Warrant Shares. If this Warrant is submitted in connection with any exercise pursuant to this Section l(a) and the number
of Warrant Shares represented by this Warrant submitted for exercise is greater than the number of Warrant Shares being acquired upon an exercise, then the Company shall as soon as practicable and in no event later than three Business Days after any
exercise and at its own expense, issue a replacement Warrant (in accordance with Section 7(d)) representing the right to purchase the number of Warrant Shares purchasable immediately prior to such exercise under this Warrant, less the number of
Warrant Shares with respect to which this Warrant is exercised. No fractional shares of Common Stock are to be issued upon the exercise of this Warrant, but rather the number of shares of Common Stock to be issued shall be rounded up to the nearest
whole number. The Company shall pay any and all taxes which may be payable with respect to the issuance and delivery of Warrant Shares upon exercise of this Warrant. 
  
 (b) Exercise Price. For purposes of this Warrant, “Exercise Price” means $8.00,
subject to adjustment as provided herein, provided, however, that unless and until the Company’s shareholder’s approve the transaction pursuant to which this Warrant was issued, the Exercise Price shall not be lower than $6.20. 

 
 (c) Company’s Failure to Timely Deliver
Securities. Subject to Section l(f), if the Company shall fail for any reason or for no reason to issue to the Holder within three (3) Business Days of receipt of the Exercise Delivery Documents, a certificate for the number of shares of Common
Stock to which the Holder is entitled and register such shares of Common Stock on the Company’s share register or to credit the Holder’s balance account with DTC for 

  

			
	 FORM OF WARRANT
	 	2

 
such number of shares of Common Stock to which the Holder is entitled upon the Holder’s exercise of this Warrant, then, in addition to all other
remedies available to the Holder, the Company shall pay in cash to the Holder on each day after such third Business Day that the issuance of such shares of Common Stock is not timely effected an amount equal to 1.5% of the product of (A) the sum of
the number of shares of Common Stock not issued to the Holder on a timely basis and to which the Holder is entitled and (B) the Closing Sale Price of the shares of Common Stock on the trading day immediately preceding the last possible date which
the Company could have issued such shares of Common Stock to the Holder without violating Section l(a). In addition to the foregoing, if within three (3) trading days after the Company’s receipt of the receipt of the Exercise Delivery Documents
the Company shall fail to issue and deliver a certificate to the Holder and register such shares of Common Stock on the Company’s share register or credit the Holder’s balance account with DTC for the number of shares of Common Stock to
which the Holder is entitled upon such holder’s exercise hereunder, and if on or after such trading day the Holder purchases (in an open market transaction or otherwise) shares of Common Stock to deliver in satisfaction of a sale by the Holder
of shares of Common Stock issuable upon such exercise that the Holder anticipated receiving from the Company (a “Buy-In”), then the Company shall, within three Business Days after the Holder’s request and in the Holder’s
discretion, either (i) pay cash to the Holder in an amount equal to the Holder’s total purchase price (including brokerage commissions, if any) for the shares of Common Stock so purchased (the “Buy-In Price”), at which point
the Company’s obligation to deliver such certificate (and to issue such shares of Common Stock) shall terminate, or (ii) promptly honor its obligation to deliver to the Holder a certificate or certificates representing such shares of Common
Stock and pay cash to the Holder in an amount equal to the excess (if any) of the Buy-In Price over the product of (A) such number of shares of Common Stock, times (B) the Closing Bid Price on the date of exercise. 
  
 (d) Cashless Exercise. Notwithstanding anything
contained herein to the contrary, if a Registration Statement (as defined in the Registration Rights Agreement) covering the Warrant Shares that are the subject of the Exercise Notice (the “Unavailable Warrant Shares”) is not
available for the resale of such Unavailable Warrant Shares, the Holder may, in its sole discretion, exercise this Warrant in whole or in part and, in lieu of making the cash payment otherwise contemplated to be made to the Company upon such
exercise in payment of the Aggregate Exercise Price, elect instead to receive upon such exercise the “Net Number” of shares of Common Stock determined according to the following formula (a “Cashless Exercise”): 

 

							
	Net Number	  	=	  	(A x B) - (A x C)	  	 
	 	  	 	  	B	  	 
	
	For purposes of the foregoing formula:

  
 A= the total number of
shares with respect to which this Warrant is then being exercised. 
  
 B= the Closing Sale Price of the shares of Common Stock (as reported by Bloomberg) on the date immediately preceding the date of the Exercise Notice. 
  

			
	 FORM OF WARRANT
	 	3

 C= the Exercise Price then in effect for the applicable Warrant Shares at the time of such exercise.

  
 (e) Disputes. In the case of a dispute
as to the determination of the Exercise Price or the arithmetic calculation of the Warrant Shares, the Company shall promptly issue to the Holder the number of Warrant Shares that are not disputed and resolve such dispute in accordance with Section
12. 
  
 (f) Limitations on Exercises.
[AMPHORA ONLY] Beneficial Ownership. The Company shall not effect the exercise of this Warrant, and the Holder shall not have the right to exercise this Warrant, to the extent that after giving effect to such exercise, such Person
(together with such Person’s affiliates) would beneficially own in excess of 4.99% (the “Maximum Percentage”) of the shares of Common Stock outstanding immediately after giving effect to such exercise. For purposes of the
foregoing sentence, the aggregate number of shares of Common Stock beneficially owned by such Person and its affiliates shall include the number of shares of Common Stock issuable upon exercise of this Warrant with respect to which the determination
of such sentence is being made, but shall exclude shares of Common Stock which would be issuable upon (i) exercise of the remaining, unexercised portion of this Warrant beneficially owned by such Person and its affiliates and (ii) exercise or
conversion of the unexercised or unconverted portion of any other securities of the Company beneficially owned by such Person and its affiliates (including, without limitation, any convertible notes or convertible preferred stock or warrants)
subject to a limitation on conversion or exercise analogous to the limitation contained herein. Except as set forth in the preceding sentence, for purposes of this paragraph, beneficial ownership shall be calculated in accordance with Section 13(d)
of the Securities Exchange Act of 1934, as amended. For purposes of this Warrant, in determining the number of outstanding shares of Common Stock, the Holder may rely on the number of outstanding shares of Common Stock as reflected in (1) the
Company’s most recent Form 10-K, Form 10-Q, Current Report on Form 8-K or other public filing with the Securities and Exchange Commission, as the case may be, (2) a more recent public announcement by the Company or (3) any other notice by the
Company or the Transfer Agent setting forth the number of shares of Common Stock outstanding. For any reason at any time, upon the written or oral request of the Holder, the Company shall within one Business Day confirm orally and in writing to the
Holder the number of shares of Common Stock then outstanding. In any case, the number of outstanding shares of Common Stock shall be determined after giving effect to the conversion or exercise of securities of the Company, including any Convertible
Securities, warrants, and SPA Warrants, by the Holder and its affiliates since the date as of which such number of outstanding shares of Common Stock was reported. By written notice to the Company, the Holder may increase or decrease the Maximum
Percentage to any other percentage not in excess of 9.99% specified in such notice; provided that (i) any such increase will not be effective until the sixty-first (61st) day after such notice is delivered to the Company, and (ii) any such increase or decrease will apply only to the Holder and not to any other holder of SPA
Warrants. 
  
 (g) Insufficient Authorized
Shares. If at any time while any of the Warrants remain outstanding the Company does not have a sufficient number of authorized and unreserved shares of Common Stock to satisfy its obligation to reserve for issuance upon exercise of the Warrants
at least a number of shares of Common Stock equal to the 120% of the number of shares of Common Stock as shall from time to time be necessary to effect the exercise of all of the Warrants then outstanding (the “Required Reserve
Amount”) (an “Authorized 

  

			
	 FORM OF WARRANT
	 	4

 
Share Failure”), then the Company shall immediately take all action necessary to increase the Company’s authorized shares of Common Stock to
an amount sufficient to allow the Company to reserve the Required Reserve Amount for the Warrants then outstanding. Without limiting the generality of the foregoing sentence, as soon as practicable after the date of the occurrence of an Authorized
Share Failure, but in no event later than sixty (60) days after the occurrence of such Authorized Share Failure, the Company shall hold a meeting of its stockholders for the approval of an increase in the number of authorized shares of Common Stock.
In connection with such meeting, the Company shall provide each stockholder with a proxy statement and shall use its reasonable best efforts to solicit its stockholders’ approval of such increase in authorized shares of Common Stock and to
cause its board of directors to recommend to the stockholders that they approve such proposal. 
  
 2. ADJUSTMENT OF EXERCISE PRICE AND NUMBER OF WARRANT SHARES. The Exercise Price and the number of Warrant Shares shall be adjusted from time to time as follows: 
  
 (a) Adjustment upon Issuance of shares of Common
Stock. If and whenever on or after the Subscription Date the Company issues or sells, or in accordance with this Section 2 is deemed to have issued or sold, any shares of Common Stock (including the issuance or sale of shares of Common Stock
owned or held by or for the account of the Company, but excluding shares of Common Stock deemed to have been issued by the Company in connection with any Excluded Securities for a consideration per share (the “New Issuance Price”)
less than a price (the “Applicable Price”) equal to the Exercise Price in effect immediately prior to such issue or sale or deemed issuance or sale (the foregoing a “Dilutive Issuance”), then immediately after such
Dilutive Issuance, the Exercise Price then in effect shall be reduced to an amount equal to the product of (A) the Exercise Price in effect immediately prior to such Dilutive Issuance and (B) the quotient determined by dividing (1) the sum of (I)
the product derived by multiplying the Exercise Price in effect immediately prior to such Dilutive Issuance and the number of shares of Common Stock Deemed Outstanding immediately prior to such Dilutive Issuance plus (II) the consideration, if any,
received by the Company upon such Dilutive Issuance, by (2) the product derived by multiplying (I) the Exercise Price in effect immediately prior to such Dilutive Issuance by (II) the number of shares of Common Stock Deemed Outstanding immediately
after such Dilutive Issuance. Upon each such adjustment of the Exercise Price hereunder, the number of Warrant Shares shall be adjusted to the number of shares of Common Stock determined by multiplying the Exercise Price in effect immediately prior
to such adjustment by the number of Warrant Shares acquirable upon exercise of this Warrant immediately prior to such adjustment and dividing the product thereof by the Exercise Price resulting from such adjustment. For purposes of determining the
adjusted Exercise Price under this Section 2(a), the following shall be applicable: 
  
 (i) Issuance of Options. If the Company in any manner grants any Options and the lowest price per share for which one share of Common Stock is issuable upon the exercise of any such Option or upon conversion,
exercise or exchange of any Convertible Securities issuable upon exercise of any such Option is less than the Applicable Price, then such share of Common Stock shall be deemed to be outstanding and to have been issued and sold by the Company at the
time of the granting or sale of such Option for such price per share. For purposes of this Section 

  

			
	 FORM OF WARRANT
	 	5

 
2(a)(i), the “lowest price per share for which one share of Common Stock is issuable upon exercise of such Options or upon conversion, exercise or
exchange of such Convertible Securities” shall be equal to the sum of the lowest amounts of consideration (if any) received or receivable by the Company with respect to any one share of Common Stock upon the granting or sale of the Option, upon
exercise of the Option and upon conversion, exercise or exchange of any Convertible Security issuable upon exercise of such Option. No further adjustment of the Exercise Price or number of Warrant Shares shall be made upon the actual issuance of
such shares of Common Stock or of such Convertible Securities upon the exercise of such Options or upon the actual issuance of such shares of Common Stock upon conversion, exercise or exchange of such Convertible Securities. 
  
 (ii) Issuance of Convertible Securities. If the Company in any manner
issues or sells any Convertible Securities and the lowest price per share for which one share of Common Stock is issuable upon the conversion, exercise or exchange thereof is less than the Applicable Price, then such share of Common Stock shall be
deemed to be outstanding and to have been issued and sold by the Company at the time of the issuance or sale of such Convertible Securities for such price per share. For the purposes of this Section 2(a)(ii), the “lowest price per share for
which one share of Common Stock is issuable upon the conversion, exercise or exchange” shall be equal to the sum of the lowest amounts of consideration (if any) received or receivable by the Company with respect to one share of Common Stock
upon the issuance or sale of the Convertible Security and upon conversion, exercise or exchange of such Convertible Security. No further adjustment of the Exercise Price or number of Warrant Shares shall be made upon the actual issuance of such
shares of Common Stock upon conversion, exercise or exchange of such Convertible Securities, and if any such issue or sale of such Convertible Securities is made upon exercise of any Options for which adjustment of this Warrant has been or is to be
made pursuant to other provisions of this Section 2(a), no further adjustment of the Exercise Price or number of Warrant Shares shall be made by reason of such issue or sale. 
  
 (iii) Change in Option Price or Rate of Conversion. If the purchase price provided for in any Options, the additional
consideration, if any, payable upon the issue, conversion, exercise or exchange of any Convertible Securities, or the rate at which any Convertible Securities are convertible into or exercisable or exchangeable for shares of Common Stock increases
or decreases at any time, the Exercise Price and the number of Warrant Shares in effect at the time of such increase or decrease shall be adjusted to the Exercise Price and the number of Warrant Shares which would have been in effect at such time
had such Options or Convertible Securities provided for such increased or decreased purchase price, additional consideration or increased or decreased conversion rate, 

  

			
	 FORM OF WARRANT
	 	6

 
as the case may be, at the time initially granted, issued or sold. For purposes of this Section 2(a)(iii), if the terms of any Option or Convertible Security
that was outstanding as of the date of issuance of this Warrant are increased or decreased in the manner described in the immediately preceding sentence, then such Option or Convertible Security and the shares of Common Stock deemed issuable upon
exercise, conversion or exchange thereof shall be deemed to have been issued as of the date of such increase or decrease. No adjustment pursuant to this Section 2(a) shall be made if such adjustment would result in an increase of the Exercise Price
then in effect or a decrease in the number of Warrant Shares. 
  
 (iv) Calculation of Consideration Received. In case any Option is issued in connection with the issue or sale of other securities of the Company, together comprising one integrated transaction in which no specific consideration is
allocated to such Options by the parties thereto, the Options will be deemed to have been issued for a consideration of $0.01. If any shares of Common Stock, Options or Convertible Securities are issued or sold or deemed to have been issued or sold
for cash, the consideration received therefor will be deemed to be the net amount received by the Company therefor. If any shares of Common Stock, Options or Convertible Securities are issued or sold for a consideration other than cash, the amount
of such consideration received by the Company will be the fair value of such consideration, except where such consideration consists of securities, in which case the amount of consideration received by the Company will be the Closing Sale Price of
such security on the date of receipt. If any shares of Common Stock, Options or Convertible Securities are issued to the owners of the non-surviving entity in connection with any merger in which the Company is the surviving entity, the amount of
consideration therefor will be deemed to be the fair value of such portion of the net assets and business of the non-surviving entity as is attributable to such shares of Common Stock, Options or Convertible Securities, as the case may be. The fair
value of any consideration other than cash or securities will be determined jointly by the Company and the Required Holders. If such parties are unable to reach agreement within ten (10) days after the occurrence of an event requiring valuation (the
“Valuation Event”), the fair value of such consideration will be determined within five (5) Business Days after the tenth day following the Valuation Event by an independent, reputable appraiser jointly selected by the Company and
the Required Holders. The determination of such appraiser shall be final and binding upon all parties absent manifest error and the fees and expenses of such appraiser shall be borne by the Company. 
  
 (v) Record Date. If the Company takes a record of the holders of
shares of Common Stock for the purpose of entitling them (A) to receive a dividend or other distribution payable in shares of Common Stock, Options or in Convertible Securities or (B) to subscribe for or purchase 

  

			
	 FORM OF WARRANT
	 	7

 
shares of Common Stock, Options or Convertible Securities, then such record date will be deemed to be the date of the issue or sale of the shares of Common
Stock deemed to have been issued or sold upon the declaration of such dividend or the making of such other distribution or the date of the granting of such right of subscription or purchase, as the case may be. 
  
 (b) Adjustment upon Subdivision or Combination of Common
Stock. If the Company at any time on or after the Subscription Date subdivides (by any stock split, stock dividend, recapitalization or otherwise) one or more classes of its outstanding shares of Common Stock into a greater number of shares, the
Exercise Price in effect immediately prior to such subdivision will be proportionately reduced and the number of Warrant Shares will be proportionately increased. If the Company at any time on or after the Subscription Date combines (by combination,
reverse stock split or otherwise) one or more classes of its outstanding shares of Common Stock into a smaller number of shares, the Exercise Price in effect immediately prior to such combination will be proportionately increased and the number of
Warrant Shares will be proportionately decreased. Any adjustment under this Section 2(b) shall become effective at the close of business on the date the subdivision or combination becomes effective. 
  
 (c) Other Events. If any event occurs of the type
contemplated by the provisions of this Section 2 but not expressly provided for by such provisions (including, without limitation, the granting of stock appreciation rights, phantom stock rights or other rights with equity features), then the
Company’s Board of Directors will make an appropriate adjustment in the Exercise Price and the number of Warrant Shares so as to protect the rights of the Holder; provided that no such adjustment pursuant to this Section 2(c) will increase the
Exercise Price or decrease the number of Warrant Shares as otherwise determined pursuant to this Section 2. 
  
 3. RIGHTS UPON DISTRIBUTION OF ASSETS. If the Company shall declare or make any dividend or other distribution of its assets (or rights to acquire
its assets) to holders of shares of Common Stock, by way of return of capital or otherwise (including, without limitation, any distribution of cash, stock or other securities, property or options by way of a dividend, spin off, reclassification,
corporate rearrangement, scheme of arrangement or other similar transaction) (a “Distribution”), at any time after the issuance of this Warrant, then, in each such case: 
  
 (a) any Exercise Price in effect immediately prior to the close of business on the record date fixed for the
determination of holders of shares of Common Stock entitled to receive the Distribution shall be reduced, effective as of the close of business on such record date, to a price determined by multiplying such Exercise Price by a fraction of which (i)
the numerator shall be the Closing Bid Price of the shares of Common Stock on the trading day immediately preceding such record date minus the value of the Distribution (as determined in good faith by the Company’s Board of Directors)
applicable to one share of Common Stock, and (ii) the denominator shall be the Closing Bid Price of the shares of Common Stock on the trading day immediately preceding such record date; and 
  

			
	 FORM OF WARRANT
	 	8

 (b) the number of Warrant Shares shall be increased to a number of shares equal to the
number of shares of Common Stock obtainable immediately prior to the close of business on the record date fixed for the determination of holders of shares of Common Stock entitled to receive the Distribution multiplied by the reciprocal of the
fraction set forth in the immediately preceding paragraph (a); provided that in the event that the Distribution is of shares of Common Stock (or common equity) (“Other Shares of Common Equity”) of a company whose shares of common
equity are traded on a national securities exchange or a national automated quotation system, then the Holder may elect to receive a warrant to purchase Other Shares of Common Equity in lieu of an increase in the number of Warrant Shares, the terms
of which shall be identical to those of this Warrant, except that such warrant shall be exercisable into the number of shares of Other Shares of Common Equity that would have been payable to the Holder pursuant to the Distribution had the Holder
exercised this Warrant immediately prior to such record date and with an aggregate exercise price equal to the product of the amount by which the exercise price of this Warrant was decreased with respect to the Distribution pursuant to the terms of
the immediately preceding paragraph (a) and the number of Warrant Shares calculated in accordance with the first part of this paragraph (b). 
  
 4. PURCHASE RIGHTS; FUNDAMENTAL TRANSACTIONS. 
  
 (a) Purchase Rights. In addition to any adjustments pursuant to Section 2 above, if at any time the Company grants, issues or sells
any Options, Convertible Securities or rights to purchase stock, warrants, securities or other property pro rata to the record holders of any class of shares of Common Stock (the “Purchase Rights”), then the Holder will be entitled
to acquire, upon the terms applicable to such Purchase Rights, the aggregate Purchase Rights which the Holder could have acquired if the Holder had held the number of shares of Common Stock acquirable upon complete exercise of this Warrant (without
regard to any limitations on the exercise of this Warrant) immediately before the date on which a record is taken for the grant, issuance or sale of such Purchase Rights, or, if no such record is taken, the date as of which the record holders of
shares of Common Stock are to be determined for the grant, issue or sale of such Purchase Rights. 
  
 (b) Fundamental Transactions. The Company shall not enter into or be party to a Fundamental Transaction unless (i) the Successor
Entity assumes in writing all of the obligations of the Company under this Warrant and the other Transaction Documents in accordance with the provisions of this Section (4)(b) pursuant to written agreements in form and substance satisfactory to the
Required Holders and approved by the Required Holders prior to such Fundamental Transaction, including agreements to deliver to each holder of Warrants in exchange for such Warrants a security of the Successor Entity evidenced by a written
instrument substantially similar in form and substance to this Warrant, including, without limitation, an adjusted exercise price equal to the value for the shares of Common Stock reflected by the terms of such Fundamental Transaction, and
exercisable for a corresponding number of shares of capital stock equivalent to the shares of Common Stock acquirable and receivable upon exercise of this Warrant (without regard to any limitations on the exercise of this Warrant) prior to such
Fundamental Transaction, and satisfactory to the Required Holders and (ii) the Successor Entity (including its Parent Entity) is a publicly traded corporation whose common stock is quoted on or listed for trading on an Eligible Market. Upon the
occurrence of any Fundamental Transaction, the Successor Entity shall succeed to, and be substituted for (so that from and after the date of such Fundamental Transaction, the provisions of this Warrant referring to the 

  

			
	 FORM OF WARRANT
	 	9

 
“Company” shall refer instead to the Successor Entity), and may exercise every right and power of the Company and shall assume all of the
obligations of the Company under this Warrant with the same effect as if such Successor Entity had been named as the Company herein. Upon consummation of the Fundamental Transaction, the Successor Entity shall deliver to the Holder confirmation that
there shall be issued upon exercise of this Warrant at any time after the consummation of the Fundamental Transaction, in lieu of the shares of the Common Stock (or other securities, cash, assets or other property) purchasable upon the exercise of
the Warrant prior to such Fundamental Transaction, such shares of stock, securities, cash, assets or any other property whatsoever (including warrants or other purchase or subscription rights) which the Holder would have been entitled to receive
upon the happening of such Fundamental Transaction had this Warrant been converted immediately prior to such Fundamental Transaction, as adjusted in accordance with the provisions of this Warrant. In addition to and not in substitution for any other
rights hereunder, prior to the consummation of any Fundamental Transaction pursuant to which holders of shares of Common Stock are entitled to receive securities or other assets with respect to or in exchange for shares of Common Stock (a
“Corporate Event”), the Company shall make appropriate provision to insure that the Holder will thereafter have the right to receive upon an exercise of this Warrant at any time after the consummation of the Fundamental Transaction
but prior to the Expiration Date, in lieu of the shares of the Common Stock (or other securities, cash, assets or other property) purchasable upon the exercise of the Warrant prior to such Fundamental Transaction, such shares of stock, securities,
cash, assets or any other property whatsoever (including warrants or other purchase or subscription rights) which the Holder would have been entitled to receive upon the happening of such Fundamental Transaction had the Warrant been exercised
immediately prior to such Fundamental Transaction. Provision made pursuant to the preceding sentence shall be in a form and substance reasonably satisfactory to the Required Holders. The provisions of this Section shall apply similarly and equally
to successive Fundamental Transactions and Corporate Events and shall be applied without regard to any limitations on the exercise of this Warrant. 
  
 5. NONCIRCUMVENTION. The Company hereby covenants and agrees that the Company will not, by amendment of its Articles of Incorporation, Bylaws or
through any reorganization, transfer of assets, consolidation, merger, scheme of arrangement, dissolution, issue or sale of securities, or any other voluntary action, avoid or seek to avoid the observance or performance of any of the terms of this
Warrant, and will at all times in good faith carry out all the provisions of this Warrant and take all action as may be required to protect the rights of the Holder. Without limiting the generality of the foregoing, the Company (i) shall not
increase the par value of any shares of Common Stock receivable upon the exercise of this Warrant above the Exercise Price then in effect, (ii) shall take all such actions as may be necessary or appropriate in order that the Company may validly and
legally issue fully paid and nonassessable shares of Common Stock upon the exercise of this Warrant, and (iii) shall, so long as any of the SPA Warrants are outstanding, take all action necessary to reserve and keep available out of its authorized
and unissued shares of Common Stock, solely for the purpose of effecting the exercise of the SPA Warrants, 120% of the number of shares of Common Stock as shall from time to time be necessary to effect the exercise of the SPA Warrants then
outstanding (without regard to any limitations on exercise). 
  
 6. WARRANT HOLDER NOT DEEMED A STOCKHOLDER. Except as otherwise specifically provided herein, the Holder, solely in such Person’s capacity as a holder of this Warrant, shall not be entitled to vote or receive dividends or be
deemed the holder of share 

  

			
	 FORM OF WARRANT
	 	10

 
capital of the Company for any purpose, nor shall anything contained in this Warrant be construed to confer upon the Holder, solely in such Person’s
capacity as the Holder of this Warrant, any of the rights of a shareholder of the Company or any right to vote, give or withhold consent to any corporate action (whether any reorganization, issue of stock, reclassification of stock, consolidation,
merger, conveyance or otherwise), receive notice of meetings, receive dividends or subscription rights, or otherwise, prior to the issuance to the Holder of the Warrant Shares which such Person is then entitled to receive upon the due exercise of
this Warrant. In addition, nothing contained in this Warrant shall be construed as imposing any liabilities on the Holder to purchase any securities (upon exercise of this Warrant or otherwise) or as a shareholder of the Company, whether such
liabilities are asserted by the Company or by creditors of the Company. Notwithstanding this Section 6, the Company shall provide the Holder with copies of the same notices and other information given to the shareholders of the Company generally,
contemporaneously with the giving thereof to the shareholders. 
  
 7. REISSUANCE OF WARRANTS. 
  
 (a)
Transfer of Warrant. If this Warrant is to be transferred, the Holder shall surrender this Warrant to the Company, whereupon the Company will forthwith issue and deliver upon the order of the Holder a replacement Warrant (in accordance with
Section 7(d)), registered as the Holder may request, representing the right to purchase the number of Warrant Shares being transferred by the Holder and, if less then the total number of Warrant Shares then underlying this Warrant is being
transferred, a replacement Warrant (in accordance with Section 7(d)) to the Holder representing the right to purchase the number of Warrant Shares not being transferred. 
  
 (b) Lost, Stolen or Mutilated Warrant. Upon receipt by the Company of evidence reasonably
satisfactory to the Company of the loss, theft, destruction or mutilation of this Warrant, and, in the case of loss, theft or destruction, of any indemnification undertaking by the Holder to the Company in customary form and, in the case of
mutilation, upon surrender and cancellation of this Warrant, the Company shall execute and deliver to the Holder a replacement Warrant (in accordance with Section 7(d)) representing the right to purchase the Warrant Shares then underlying this
Warrant. 
  
 (c) Exchangeable for Multiple
Warrants. This Warrant is exchangeable, upon the surrender hereof by the Holder at the principal office of the Company, for a replacement Warrant or Warrants (in accordance with Section 7(d)) representing in the aggregate the right to purchase
the number of Warrant Shares then underlying this Warrant, and each such replacement Warrant will represent the right to purchase such portion of such Warrant Shares as is designated by the Holder at the time of such surrender; provided, however,
that no Warrants for fractional shares of Common Stock shall be given. 
  
 (d) Issuance of Replacement Warrants. Whenever the Company is required to issue a replacement Warrant pursuant to the terms of this Warrant, such replacement Warrant (i) shall be of like tenor with this
Warrant, (ii) shall represent, as indicated on the face of such replacement Warrant, the right to purchase the Warrant Shares then underlying this Warrant (or in the case of a replacement Warrant being issued pursuant to Section 7(a) or Section
7(c), the Warrant Shares designated by the Holder which, when added to the number of shares of Common Stock underlying the other replacement Warrants issued in connection with 

  

			
	 FORM OF WARRANT
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such issuance, does not exceed the number of Warrant Shares then underlying this Warrant), (iii) shall have an issuance date, as indicated on the face of
such replacement Warrant which is the same as the Issuance Date, and (iv) shall have the same rights and conditions as this Warrant. 
  
 8. NOTICES. Whenever notice is required to be given under this Warrant, unless otherwise provided herein, such notice shall be given in accordance
with Section 9(f) of the Securities Purchase Agreement. The Company shall provide the Holder with prompt written notice of all actions taken pursuant to this Warrant, including in reasonable detail a description of such action and the reason
therefore. Without limiting the generality of the foregoing, the Company will give written notice to the Holder (i) immediately upon any adjustment of the Exercise Price, setting forth in reasonable detail, and certifying, the calculation of such
adjustment and (ii) at least fifteen days prior to the date on which the Company closes its books or takes a record (A) with respect to any dividend or distribution upon the shares of Common Stock, (B) with respect to any grants, issuances or sales
of any Options, Convertible Securities or rights to purchase stock, warrants, securities or other property to holders of shares of Common Stock (other than rights issued pursuant to Approved Stock Plans) or (C) for determining rights to vote with
respect to any Fundamental Transaction, dissolution or liquidation, provided in each case that such information shall be made known to the public prior to or in conjunction with such notice being provided to the Holder. 
  
 9. AMENDMENT AND WAIVER. Except as otherwise provided herein, the
provisions of this Warrant may be amended and the Company may take any action herein prohibited, or omit to perform any act herein required to be performed by it, only if the Company has obtained the written consent of the Required Holders and any
such amendment or action so approved shall be binding upon all existing and future Holders of this Warrant; provided that no such action may increase the exercise price of any SPA Warrants or decrease the number of shares or class of stock
obtainable upon exercise of any SPA Warrants without the written consent of the Holder. No such amendment shall be effective to the extent that it applies to less than all of the holders of the SPA Warrants then outstanding. 
  
 10. GOVERNING LAW. This Warrant shall be governed by and construed and
enforced in accordance with, and all questions concerning the construction, validity, interpretation and performance of this Warrant shall be governed by, the internal laws of the State of Delaware, without giving effect to any choice of law or
conflict of law provision or rule (whether of the State of Delaware or any other jurisdictions) that would cause the application of the laws of any jurisdictions other than the State of Delaware. 
  
 11. CONSTRUCTION; HEADINGS. This Warrant shall be deemed to be jointly
drafted by the Company and all the Buyers and shall not be construed against any person as the drafter hereof. The headings of this Warrant are for convenience of reference and shall not form part of, or affect the interpretation of, this Warrant.

  
 12. DISPUTE RESOLUTION. In the case of a dispute as to
the determination of the Exercise Price or the arithmetic calculation of the Warrant Shares, the Company shall submit the disputed determinations or arithmetic calculations via facsimile within two Business Days of receipt of the Exercise Notice
giving rise to such dispute, as the case may be, to the Holder. If the Holder and the Company are unable to agree upon such determination or calculation of the Exercise Price or the Warrant Shares within three Business Days of such disputed
determination 

  

			
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	 	12

 
or arithmetic calculation being submitted to the Holder, then the Company shall, within two Business Days submit via facsimile (a) the disputed determination
of the Exercise Price to an independent, reputable investment bank selected by the Company and approved by the Holder or (b) the disputed arithmetic calculation of the Warrant Shares to the Company’s independent, outside accountant. The Company
shall use reasonable best efforts to cause at its expense the investment bank or the accountant, as the case may be, to perform the determinations or calculations and notify the Company and the Holder of the results no later than ten Business Days
from the time it receives the disputed determinations or calculations. Such investment bank’s or accountant’s determination or calculation, as the case may be, shall be binding upon all parties absent demonstrable error. 
  
 13. REMEDIES, OTHER OBLIGATIONS, BREACHES AND INJUNCTIVE
RELIEF. The remedies provided in this Warrant shall be cumulative and in addition to all other remedies available under this Warrant and the other Transaction Documents, at law or in equity (including a decree of specific performance
and/or other injunctive relief), and nothing herein shall limit the right of the Holder right to pursue actual damages for any failure by the Company to comply with the terms of this Warrant. The Company acknowledges that a breach by it of its
obligations hereunder will cause irreparable harm to the Holder and that the remedy at law for any such breach may be inadequate. The Company therefore agrees that, in the event of any such breach or threatened breach, the holder of this Warrant
shall be entitled, in addition to all other available remedies, to an injunction restraining any breach, without the necessity of showing economic loss and without any bond or other security being required. 
  
 14. TRANSFER. This Warrant may be offered for sale, sold, transferred
or assigned without the consent of the Company, except as may otherwise be required by Section 2(f) of the Securities Purchase Agreement. 
  
 15. CERTAIN DEFINITIONS. For purposes of this Warrant, the following terms shall have the following meanings: 
  
 (a) “Approved Stock Plan” means any
employee benefit plan which has been approved by the Board of Directors of the Company, pursuant to which the Company’s securities or options to acquire securities, may be issued to any employee, officer or director for services provided to the
Company 
  
 (b) “Bloomberg”
means Bloomberg Financial Markets. 
  
 (c)
“Business Day” means any day other than Saturday, Sunday or other day on which commercial banks in The City of San Francisco are authorized or required by law to remain closed. 
  
 (d) “Common Stock” means (i) the
Company’s shares of Common Stock, par value $.01 per share, and (ii) any share capital into which such Common Stock shall have been changed or any share capital resulting from a reclassification of such Common Stock. 
  
 (e) “Closing Bid Price” and
“Closing Sale Price” means, for any security as of any date, the last closing bid price and last closing trade price, respectively, for such security on the Principal Market, as reported by Bloomberg, or, if the Principal Market
begins to 

  

			
	 FORM OF WARRANT
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operate on an extended hours basis and does not designate the closing bid price or the closing trade price, as the case may be, then the last bid price or
last trade price, respectively, of such security prior to 4:00:00 p.m., New York Time, as reported by Bloomberg, or, if the Principal Market is not the principal securities exchange or trading market for such security, the last closing bid price or
last trade price, respectively, of such security on the principal securities exchange or trading market where such security is listed or traded as reported by Bloomberg, or if the foregoing do not apply, the last closing bid price or last trade
price, respectively, of such security in the over-the-counter market on the electronic bulletin board for such security as reported by Bloomberg, or, if no closing bid price or last trade price, respectively, is reported for such security by
Bloomberg, the average of the bid prices, or the ask prices, respectively, of any market makers for such security as reported in the “pink sheets” by Pink Sheets LLC (formerly the National Quotation Bureau, Inc.). If the Closing Bid Price
or the Closing Sale Price cannot be calculated for a security on a particular date on any of the foregoing bases, the Closing Bid Price or the Closing Sale Price, as the case may be, of such security on such date shall be the fair market value as
mutually determined by the Company and the Holder. If the Company and the Holder are unable to agree upon the fair market value of such security, then such dispute shall be resolved pursuant to Section 12. All such determinations to be appropriately
adjusted for any stock dividend, stock split, stock combination or other similar transaction during the applicable calculation period. 
  
 (f) “Common Stock Deemed Outstanding” means, at any given time, the number of shares of Common Stock actually outstanding
at such time, plus the number of shares of Common Stock deemed to be outstanding pursuant to Sections 2(a)(i) and 2(a)(ii) hereof regardless of whether the Options or Convertible Securities are actually exercisable at such time, but excluding any
Common Stock owned or held by or for the account of the Company or issuable upon or exercise of the Warrants. 
  
 (g) “Convertible Securities” means any stock or securities (other than Options) directly or indirectly convertible into
or exercisable or exchangeable for shares of Common Stock. 
  
 (h) “Eligible Market” means the Principal Market, The New York Stock Exchange, Inc., the American Stock Exchange, or The Nasdaq SmallCap Market. 
  
 (i) “Excluded Securities” means any Common
Stock issued or issuable: (i) in connection with any Approved Stock Plan; (ii) pursuant to a bona fide firm commitment underwritten public offering at a price per share of Common Stock not less than the Conversion Price in effect at the time of such
offering with a nationally recognized underwriter which generates net proceeds to the Company of at least $20,000,000 (other than an “at-the-market offering” as defined in Rule 415(a)(4) under the 1933 Act and “equity lines”)
(iii) in connection with any acquisition by the Company, whether through an acquisition of stock or a merger of any business, assets or technologies the primary purpose of which is not to raise equity capital in an amount not to exceed, in the
aggregate twenty percent (20%) of the outstanding shares of Common Stock in any twelve (12) month period; and (iv) upon conversion of any Options or Convertible Securities which are outstanding on the day immediately preceding the date hereof,
provided that the terms of such Options or Convertible Securities are not amended, modified or changed on or after the date hereof. 
  

			
	 FORM OF WARRANT
	 	14

 (j) “Expiration Date” means the date sixty months after the Issuance
Date or, if such date falls on a day other than a Business Day or on which trading does not take place on the Principal Market (a “Holiday”), the next date that is not a Holiday. 
  
 (k) “Fundamental Transaction” means that
the Company shall, directly or indirectly, in one or more related transactions, (i) consolidate or merge with or into (whether or not the Company is the surviving corporation) another Person, or (ii) sell, assign, transfer, convey or otherwise
dispose of all or substantially all of the properties or assets of the Company to another Person, or (iii) allow another Person to make a purchase, tender or exchange offer that is accepted by the holders of more than the 50% of either the
outstanding shares of Common Stock or the outstanding shares of Class B Common Stock (not including any shares of Common Stock held by the Person or Persons making or party to, or associated or affiliated with the Persons making or party to, such
purchase, tender or exchange offer), or (iv) consummate a stock purchase agreement or other business combination (including, without limitation, a reorganization, recapitalization, spin-off or scheme of arrangement) with another Person whereby such
other Person acquires more than the 50% of the outstanding shares of Common Stock (not including any shares of Common Stock held by the other Person or other Persons making or party to, or associated or affiliated with the other Persons making or
party to, such stock purchase agreement or other business combination), or (v) reorganize, recapitalize or reclassify its Common Stock. 
  
 (1) “Options” means any rights, warrants or options to subscribe for or purchase shares of Common Stock or Convertible
Securities. 
  
 (m) “Parent
Entity” of a Person means an entity that, directly or indirectly, controls the applicable Person and whose common stock or equivalent equity security is quoted or listed on an Eligible Market, or, if there is more than one such Person or
Parent Entity, the Person or Parent Entity with the largest public market capitalization as of the date of consummation of the Fundamental Transaction. 
  
 (n) “Person” means an individual, a limited liability company, a partnership, a joint venture, a corporation, a trust, an
unincorporated organization, any other entity and a government or any department or agency thereof. 
  
 (o) “Principal Market” means the Nasdaq National Market. 
  
 (p) “Registration Rights Agreement” means that certain registration rights agreement by and
among the Company and the Buyers, dated August 5, 2005, as may be amended from time to time. 
  
 (q) “Required Holders” means the holders of the SPA Warrants representing a majority of shares of Common Stock underlying
the SPA Warrants then outstanding. 
  
 (r)
“Successor Entity” means the Person (or, if so elected by the Required Holders, the Parent Entity) formed by, resulting from or surviving any Fundamental Transaction or the Person (or, if so elected by the Required Holders, the
Parent Entity) with which such Fundamental Transaction shall have been entered into. 
  

			
	 FORM OF WARRANT
	 	15

 (s) “Trading Day” means any day on which the Common Stock is traded on
the Principal Market, or, if the Principal Market is not the principal trading market for the Common Stock, then on the principal securities exchange or securities market on which the Common Stock is then traded; provided that “Trading
Day” shall not include any day on which the Common Stock is scheduled to trade on such exchange or market for less than 4.5 hours or any day that the Common Stock is suspended from trading during the final hour of trading on such exchange or
market (or if such exchange or market does not designate in advance the closing time of trading on such exchange or market, then during the hour ending at 4:00:00 p.m., New York Time). 
  
 (t) “Weighted Average Price” means, for any security as of any date, the dollar
volume-weighted average price for such security on the Principal Market during the period beginning at 9:30:01 a.m., New York Time (or such other time as the Principal Market publicly announces is the official open of trading), and ending at 4:00:00
p.m., New York Time (or such other time as the Principal Market publicly announces is the official close of trading) as reported by Bloomberg through its “Volume at Price” functions, or, if the foregoing does not apply, the dollar
volume-weighted average price of such security in the over-the-counter market on the electronic bulletin board for such security during the period beginning at 9:30:01 a.m., New York Time (or such other time as such market publicly announces is the
official open of trading), and ending at 4:00:00 p.m., New York Time (or such other time as such market publicly announces is the official close of trading) as reported by Bloomberg, or, if no dollar volume-weighted average price is reported for
such security by Bloomberg for such hours, the average of the highest closing bid price and the lowest closing ask price of any of the market makers for such security as reported in the “pink sheets” by Pink Sheets LLC (formerly the
National Quotation Bureau, Inc.). If the Weighted Average Price cannot be calculated for a security on a particular date on any of the foregoing bases, the Weighted Average Price of such security on such date shall be the fair market value as
mutually determined by the Company and the Holder. If the Company and the Holder are unable to agree upon the fair market value of such security, then such dispute shall be resolved pursuant to Section 12. All such determinations to be appropriately
adjusted for any stock dividend, stock split, stock combination or other similar transaction during the applicable calculation period. 
  
 [Signature Page Follows] 
  

			
	 FORM OF WARRANT
	 	16

 IN WITNESS WHEREOF, the Company has caused this Warrant to Purchase Common Stock to be duly
executed as of the Issuance Date set out above. 
  

			
	MODTECH HOLDINGS, INC.
		
	 By:
	 	 
	 Name:
	 	 
	 Title:
	 	 

  

			
	 FORM OF WARRANT
	 	17

 EXHIBIT A 
  

EXERCISE NOTICE 
  
 TO BE EXECUTED BY THE REGISTERED HOLDER TO EXERCISE THIS 
 WARRANT TO PURCHASE COMMON STOCK 
  
 MODTECH HOLDINGS, INC. 
  
 The undersigned holder
hereby exercises the right to purchase                                  of the
shares of Common Stock (“Warrant Shares”) of Modtech Holdings, Inc., a Delaware corporation (the “Company”), evidenced by the attached Warrant to Purchase Common Stock (the “Warrant”). Capitalized
terms used herein and not otherwise defined shall have the respective meanings set forth in the Warrant. 
  
 1. Form of Exercise Price. The Holder intends that payment of the Exercise Price shall be made as: 
  

							
	 	  	a “Cash Exercise” with respect to	  	 	  	Warrant Shares;
	 	  	and/or	  	 	  	 
				
	 	  	a “Cashless Exercise” with respect to	  	 	  	Warrant Shares.

  
 2. Payment of Exercise
Price. In the event that the holder has elected a Cash Exercise with respect to some or all of the Warrant Shares to be issued pursuant hereto, the holder shall pay the Aggregate Exercise Price in the sum of
$                     to the Company in accordance with the terms of the Warrant. 
  
 3. Delivery of Warrant Shares. The Company shall deliver to the holder
                     Warrant Shares in accordance with the terms of the Warrant. 
  
 Date:                             ,
         
  

			
		
	 	 	 
	 	 	 Name of Registered Holder

			
		
	 By:
	 	 
	 	 	 Name:

	 	 	 Title:

  

			
	 EXHIBIT A
	 	 

 ACKNOWLEDGMENT 
  
 Delivery Via DWAC  
  
 [Company Letterhead] 
  
 Date: 
  
 Via Fax:[201-296-4491] only 
  
 Mellon Investor Services LLC 

DWAC Dept 
 85 Challenger Road, Overpeck Center 
 Ridgefield Park NJ 07660 
  

			
	Re: DWAC Issuance 001-751-60783C10	 	Control No. 2005-______

  
 Ladies and Gentlemen: 
  
 You are hereby authorized to issue and deliver the shares of Common Stock as indicated below
via DWAC. The shares are being issued to cover the exercise of the Warrants under the Securities Purchase Agreement, dated as of July        , 2005. 
  

			
	Number of Shares:	  	___________________________
		
	 	  	_____________Original Issue or
		
	 	  	_____________Transfer from Treasury Account
		
	Broker Name:	  	____________________________
		
	Broker’s DTC Number:	  	____________________________
		
	Contact and Phone:	  	____________________________
	
	The broker will initiate the DWAC transaction on (date).

  

	
	 Sincerely,

	
	  
	 [Company Contact Name]

	 [Title]

  
 cc: Broker 
  

			
	 ACKNOWLEDGMENT
	 	 

 ACKNOWLEDGMENT 
  
 Form for Physical Certificate 
  

[Company Letterhead] 
  
 Via Fax:[201-296-4279 only 
  
 Mellon Investor Services LLC 
 Stock Option Dept 
 85 Challenger Road, Overpeck Center 
 Ridgefield Park NJ 07660 
  

			
	 Re: Option Issuance 001 -751-60783C10
	  	 Control No. 2005-            

  
 Ladies and Gentlemen: 
  
 You are hereby authorized to issue and deliver the shares of Common Stock as indicated below
via Physical certificate. The shares are being issued to Cover the exercise of the Warrants under the Securities Purchase Agreement, dated as of July         , 2005: 
  

			
	 Date of Certificate:
	  	_______________________________
		
	 Number of Shares:
	  	_______________________________
		
	 Optionee Name:
	  	_______________________________
	 Social Security Number:
	  	_______________________________
		
	 Restricted Shares:
	  	 ̈  NO     ̈  YES (see attached legend to be affixed to certificate)
		
	 Name on Certificate:
	  	_______________________________
	 Mailing Address
	  	_______________________________
	 for Certificates:
	  	_______________________________
	 	  	_______________________________
		
	 Method of Delivery:
	  	_______________________________

  
 Please call [Company contact &
Phone #] if you have any questions. Thank you for your assistance. 
  

	
	Very truly yours,
	
	 [Company Contact Name]

	 [Title]

  
 ACKNOWLEDGMENT

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