SECURITIES PURCHASE AGREEMENT

Exhibit 10.1

This Securities Purchase Agreement (this “Agreement”) is dated as of February 2015, between Authentidate Holding Corp., a Delaware corporation (the “Company”), and (together, the “Purchaser”).

WHEREAS, subject to the terms and conditions set forth in this Agreement and pursuant to Section 4(a)(2) of the Securities Act of 1933, as amended (the “Securities Act”), and Rule 506(b) promulgated thereunder, the Company desires to issue and sell to the Purchaser, and the Purchaser desires to purchase from the Company, securities of the Company as more fully described in this Agreement.

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

ARTICLE I.

DEFINITIONS

1.1 Definitions. In addition to the terms defined elsewhere in this Agreement: (a) capitalized terms that are not otherwise defined herein have the meanings given to such terms in the Note (as defined herein), and (b) the following terms have the meanings set forth in this Section 1.1:

“Action” shall have the meaning ascribed to such term in Section 3.1(k).

“Affiliate” means any Person that, directly or indirectly through one or more intermediaries, controls or is controlled by or is under common control with a Person, as such terms are used in and construed under Rule 405 under the Securities Act.

“Amended and Restated Notes” shall mean one or more 8% Promissory Notes in the aggregate principal amount of $1,000,000, each in the form of Exhibit A attached hereto.

“Board of Directors” means the board of directors of the Company.

“Business Day” means any day except any Saturday, any Sunday, any day which is a federal legal holiday in the United States or any day on which banking institutions in the State of New York are authorized or required by law or other governmental action is to close.

“Closing Statement” means the Closing Statement in the form on Annex A attached hereto.

“Commission” means the United States Securities and Exchange Commission.

“Common Stock” means the common stock of the Company, par value $0.001 per share, and any other class of securities into which such securities may hereafter be reclassified or changed.

“Common Stock Equivalents” means any securities of the Company or the Subsidiaries which would entitle the holder thereof to acquire at any time Common Stock, including, without limitation, any debt, preferred stock, right, option, warrant or other instrument that is at any time convertible into or exercisable or exchangeable for, or otherwise entitles the holder thereof to receive, Common Stock.

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

“Extensions” means the two 90 day extensions to the Maturity Date at the option of the Purchaser as described in the Note.

“FCPA” means the Foreign Corrupt Practices Act of 1977, as amended.

“Financial Statements” shall mean the financial statements of the Company as provided in the Company’s required filings with the Commission.

“GAAP” means United States generally accepted accounting principles.

“Indebtedness” means (x) any liabilities for borrowed money or amounts owed in excess of $100,000 (other than trade accounts payable, accrued expenses or deferred revenue incurred in the ordinary course of business), (y) all guaranties, endorsements and other contingent obligations in respect of indebtedness of others, whether or not the same are or should be reflected in the Company’s consolidated balance sheet (or the notes thereto), except guaranties by endorsement of negotiable instruments for deposit or collection or similar transactions in the ordinary course of business; and (z) the present value of any lease payments in excess of $100,000 due under leases required to be capitalized in accordance with GAAP; provided, further, however, that in no event shall the term Indebtedness include the capital stock surplus, retained earnings, minority interests in the common stock of subsidiaries, operating lease obligations, reserves for deferred income taxes and investment credits, other deferred credits or reserves.

“Initial Closing” shall occur on the Initial Closing Date on which the Purchaser invests $100,000 as provided in Section 2.1(a).

“Initial Closing Date” means the Trading Day on which all of the Agreement, Initial Note and Initial Warrant have been executed and delivered by the applicable

parties thereto, and all conditions precedent to (i) the Purchasers’ obligations to pay the Initial Subscription Amount and (ii) the Company’s obligations to deliver the Initial Note and Initial Warrant, in each case, have been satisfied or waived.

“Initial Note” shall mean a 8% Promissory Note in the principal amount of $100,000, in the form of Exhibit B attached hereto.

“Initial Subscription Amount” means, as to the Purchasers, the aggregate amount to be paid for the Initial Note and Initial Warrants purchased hereunder as specified below such Purchasers’ name on the signature page of this Agreement and next to the heading “Initial Subscription Amount,” in United States dollars and in immediately available funds.

“Initial Warrant” shall mean the Common Stock purchase warrants delivered to the Purchaser at the Initial Closing in accordance with Section 2.4(a)(i)(C) hereof, which Initial Warrant shall be in the form of Exhibit C attached hereto.

“Legend Removal Date” shall have the meaning ascribed to such term in Section 4.1(a).

“Liens” means a lien, charge, pledge, security interest, encumbrance, right of first refusal, preemptive right or other restriction.

“Material Adverse Effect” shall have the meaning assigned to such term in Section 3.1(b).

“Maturity Date” means the date which is 180 from the Closing Date, unless extended pursuant to an Extension, as provided for in the Initial Note and the Amended and Restated Notes.

“Maximum Rate” shall have the meaning ascribed to such term in Section 5.11.

“Note” means the promissory note due, subject to the terms therein, 180 days (subject to Extensions) from the Closing Date, issued by the Company to the Purchasers hereunder, in the form of Exhibit A attached hereto.

“Permitted Indebtedness” means (A) Indebtedness incurred by the Company that is made expressly subordinate in right of payment to the Indebtedness evidenced by the Notes, which Indebtedness does not provide at any time for the payment, prepayment, repayment, repurchase or defeasance, directly or indirectly, of any principal or premium, if any, thereon until after the maturity date of the Notes; (B) Indebtedness secured by Permitted Liens, including without limitation Indebtedness incurred in connection with arrangements contemplated by clauses (h) through (j) of the definition of the term “Permitted Liens”; (C) Indebtedness to trade creditors or for professional services incurred in the ordinary course of business; (D) all capital lease obligations and other obligations or liabilities created or arising under any conditional sale or other title

retention agreement with respect to property used or acquired by the subject Person, even if the rights and remedies of the lessor, seller or lender thereunder are limited to repossession of such property and the present value of lease payments due under synthetic leases; (E) all obligations and liabilities under any asset securitization or sale/leaseback transactions; (F) obligations of such Person in respect of letters of credit or similar instruments issued or accepted by banks and other financial institutions for the account of such Person; (G) purchase money financing and equipment financing facilities covering existing and newly-acquired property, plant or equipment; (H) extensions, refinancings and renewals of any items of Permitted Indebtedness described above, provided that the principal amount is not increased or the terms modified to impose more burdensome terms upon the Company or its subsidiaries, as the case may be; (I) Indebtedness of any amount outstanding immediately prior to the execution of this Agreement and (J) up to a maximum principal amount of $1,000,000 of Indebtedness in the form of a short-term promissory note issued subsequent to the date of this Agreement, which may be repaid with the proceeds derived from the Company’s sale of the Initial Note and the Amended and Restated Notes. Permitted Indebtedness shall include, without limitation, (i) the principal amount of such Indebtedness, (ii) unpaid accrued interest thereon, and (iii) all other obligations of the Company arising out of the Permitted Indebtedness now existing or hereafter arising, together with all costs of collecting such obligations (including attorneys’ fees), including, without limitation, all interest accruing after the commencement by or against the Company of any bankruptcy, reorganization or similar proceeding.

“Permitted Liens” means: (a) Liens for taxes not yet due or delinquent or being contested in good faith and by appropriate proceedings for which adequate reserves have been established; (b) Liens in respect of property or assets imposed by law which were incurred in the ordinary course of business, such as carriers’, warehousemen’s, materialmen’s and mechanics’ Liens and other similar Liens arising in the ordinary course of business which are not delinquent or remain payable without penalty or which are being contested in good faith and by appropriate proceedings; (c) Liens incurred or deposits made in the ordinary course of business in connection with workers’ compensation, unemployment insurance and other types of social security, and other Liens to secure the performance of tenders, statutory obligations, contract bids, government contracts, performance and return of money bonds and other similar obligations, incurred in the ordinary course of business, whether pursuant to statutory requirements, common law or consensual arrangements; (d) Liens in favor of Purchaser; (e) Liens in favor of customs and revenue authorities arising as a matter of law to secure payments of customs duties in connection with the importation of goods; (f) Liens which constitute rights of setoff of a customary nature or banker’s liens, whether arising by law or by contract; (g) leases or subleases and licenses or sublicenses granted in the ordinary course of Company’s business; (h) Liens (A) upon or in any equipment acquired or held by the Company (or any of its Subsidiaries) to secure the purchase price of such equipment or Indebtedness incurred solely for the purpose of financing the acquisition or lease of such equipment, or (B) existing on such equipment at the time of its acquisition, provided that the Lien is confined solely to the property so acquired and improvements

thereon, and the proceeds of such equipment; (i) any Lien securing debt obligations consisting of working capital credit facilities, whether or not revolving, obtained on commercially reasonable terms and secured only by the Company’s and/or its Subsidiaries’ accounts receivable and/or inventory; (j) Liens in existence prior to the execution of this Agreement or Liens securing Permitted Indebtedness; (k) Liens arising from judgments, decrees or attachments in circumstances not constituting an Event of Default, and (l) Liens incurred in connection with the extension, renewal or refinancing of the Indebtedness secured by Liens of the type described above, provided that any extension, renewal or replacement Lien shall be limited to the property encumbered by the existing Lien and the principal amount of the Indebtedness being extended, renewed or refinanced does not increase.

“Person” means an individual or corporation, partnership, trust, incorporated or unincorporated association, joint venture, limited liability company, joint stock company, government (or an agency or subdivision thereof) or other entity of any kind.

“Proceeding” means an action, claim, suit, investigation or proceeding (including, without limitation, an informal investigation or partial proceeding, such as a deposition), whether commenced or threatened.

“Purchaser Party” shall have the meaning ascribed to such term in Section 4.3.

“Required Approvals” shall have the meaning ascribed to such term in Section 3.1(e).

“Required Minimum” means, as of any date, the maximum aggregate number of shares of Common Stock then issued or potentially issuable in the future pursuant to the Transaction Documents, including any Underlying Shares issuable upon exercise in full of all Warrants, ignoring any exercise limits set forth therein.

“Rule 144” means Rule 144 promulgated by the Commission pursuant to the Securities Act, as such Rule may be amended from time to time, or any similar rule or regulation hereafter adopted by the Commission having substantially the same effect as such Rule.

“SEC Reports” shall have the meaning ascribed to such term in Section 3.1(i).

“Securities” means the Initial Note, the Amended and Restated Note, the Initial Warrants, the Subsequent Warrants, and the Underlying Shares.

“Securities Act” means the Securities Act of 1933, as amended.

“Subsequent Subscription Amount” means, as to the Purchasers, the aggregate amount of Nine Hundred Thousand Dollars ($900,000) to be paid for the Amended and Restated Notes purchased hereunder as specified below such Purchasers’ name on the signature page of this Agreement and next to the heading “Subsequent Subscription Amount,” in United States dollars and in immediately available funds.

“Subsequent Closing Date” means the Trading Day on which all of the Agreement, Amended and Restated Notes and Subsequent Warrant have been executed and delivered by the applicable parties thereto, and all conditions precedent to (i) the Purchasers’ obligations to pay the Subsequent Subscription Amount and (ii) the Company’s obligations to deliver the Amended and Restated Notes and Subsequent Warrant, in each case, have been satisfied or waived. The Purchaser and Company agree that the Subsequent Closing Date shall occur no later than February 27, 2015.

“Subsequent Warrant” shall mean the Common Stock purchase warrants delivered to the Purchaser on the Subsequent Closing Date in accordance with Section 2.4(b)(i)(B) hereof, which Subsequent Warrants shall be in the form of Exhibit D attached hereto.

“Subsidiary” means any subsidiary of the Company as set forth on the appropriate exhibit to its most recently filed Annual Report on Form 10-K and shall, where applicable, also include any direct or indirect subsidiary of the Company formed or acquired after the date hereof.

“Trading Day” means a day on which the principal Trading Market is open for trading.

“Trading Market” means any of the following markets or exchanges on which the Common Stock is listed or quoted for trading on the date in question: the NYSE MKT, the Nasdaq Capital Market, the Nasdaq Global Market, the Nasdaq Global Select Market, the New York Stock Exchange or the OTC Markets (or any successors to any of the foregoing).

“Transaction Documents” means this Agreement, the Initial Note, the Initial Warrants, the Subsequent Note, the Subsequent Warrants, all exhibits and schedules thereto and hereto and any other documents or agreements executed in connection with the transactions contemplated hereunder.

“Underlying Shares” means the shares of Common Stock issued and issuable upon exercise of the Warrants.

“VWAP” means, for any date, the price determined by the first of the following clauses that applies: (a) if the Common Stock is then listed or quoted on a Trading Market, the daily volume weighted average price of the Common Stock for such date (or the nearest preceding date) on the Trading Market on which the Common Stock is then listed or quoted as reported by Bloomberg L.P. (based on a Trading Day from 9:30 a.m. (New York City time) to 4:02 p.m. (New York City time)), (b) if the OTC Bulletin Board is not a Trading Market, the volume weighted average price of the Common Stock for such date (or the nearest preceding date) on the OTC Bulletin Board, (c) if the

Common Stock is not then listed or quoted for trading on the OTC Bulletin Board and if prices for the Common Stock are then reported in the “Pink Sheets” published by Pink OTC Markets, Inc. (or a similar organization or agency succeeding to its functions of reporting prices), the most recent bid price per share of the Common Stock so reported, or (d) in all other cases, the fair market value of a share of Common Stock as determined by an independent appraiser selected in good faith by the Purchaser of a majority in interest of the Securities then outstanding and reasonably acceptable to the Company, the fees and expenses of which shall be paid by the Company.

“Warrants” means, collectively, the Initial Warrants and the Subsequent Warrants.

ARTICLE II.

PURCHASE AND SALE

2.1 (a) Initial Closing. Upon the terms and subject to the conditions set forth herein, substantially concurrent with the execution and delivery of this Agreement by the parties hereto, the Company agrees to sell, and the Purchaser agrees to purchase, the Initial Note. On or before the Initial Closing Date, the Purchaser shall deliver to the Company, via wire transfer or a certified check, immediately available funds in the sum of $100,000, and, on the Closing Date, the Company shall deliver to the Purchaser the Initial Note and Initial Warrant, as determined pursuant to Section 2.3(a)(i), and the Company and the Purchaser shall deliver the other items set forth in Section 2.3(a) deliverable at the Initial Closing. Upon satisfaction of the covenants and conditions set forth in Sections 2.4, the Closing shall occur at the offices of Xxxxx Xxxxxx Xxxxxx Xxxxx & Xxxxx, P.A (“Xxxxx Xxxxxx”) located at 0000 Xxxx Xxxxx Xxxxx Xxxx, Xxxx Xxxx Xxxxx, XX 00000 or such other location as the parties shall mutually agree.

(b) Subsequent Closing. On or before the Subsequent Closing Date, upon the terms and subject to the conditions set forth herein, the Company agrees to sell, and the Purchasers agrees to purchase, the Amended and Restated Notes. Simultaneously with the issuance of the Amended and Restated Notes, the Initial Note shall be cancelled. On the Subsequent Closing Date, the Company shall deliver to the Purchaser, the Amended and Restated Notes and Subsequent Warrant, as determined pursuant to Section 2.4(b)(i), and the Company and the Purchaser shall deliver the other items set forth in Section 2.4(b) deliverable on the Subsequent Closing Date. On or before the Subsequent Closing Date, the Purchaser shall deliver to the Company, via wire transfer or a certified check, immediately available funds in the sum of $900,000. Upon satisfaction of the covenants and conditions set forth in Sections 2.4, the Closing shall occur at the offices of Xxxxx Xxxxxx, or such other location as the parties shall mutually agree.

2.2 Use of Proceeds. The proceeds from the Company’s sale of the Securities hereunder shall be used for the general corporate purposes and working capital, including the repayment of Indebtedness.

2.3 Deliveries.

(a) Initial Closing.

(i) On or prior to the Initial Closing Date, the Company shall deliver or cause to be delivered to the Purchaser the following:

(A) this Agreement duly executed by the Company;

(B) the Initial Note, in the principal amount of $100,000 registered in the name of the Purchaser; and

(C) the Initial Warrant registered in the name of the Purchaser to purchase up to 80,000 shares of Common Stock of the Company, with an exercise price per share equal to $1.01, subject to adjustment therein.

(ii) On or prior to the Initial Closing Date, the Purchaser shall deliver or cause to be delivered to the Company the following:

(A) this Agreement duly executed by the Purchaser;

(B) the Purchaser’s Initial Subscription Amount by wire transfer to the account specified in writing by the Company; and

(b) Subsequent Closing.

(i) On or prior to the Subsequent Closing Date, the Company shall deliver or cause to be delivered to the Purchaser the following:

(A) the Amended and Restated Notes, in the principal amount of $1,000,000 registered in the name of the Purchaser;

(B) the Subsequent Warrant in the name of the Purchaser to purchase up to 720,000 shares of Common Stock of the Company with an exercise price per share equal to $1.01, subject to adjustment therein; and

(C) a Certificate of its Chief Executive Officer or other duly authorized officer of the Company that the representations and warranties of the Company contained in Section 3.1 continue to be true and correct in all material respects as the Subsequent Closing Date.

(ii) On or prior to the Subsequent Closing Date, the Purchaser shall deliver or cause to be delivered to the Company the following:

(A) such Purchaser’s Subsequent Subscription Amount by wire transfer to the account specified in writing by the Company;

(B) the an Accredited Investor Questionnaire annexed hereto as Exhibit E duly executed by such Purchaser; and

2.4 Closing Conditions.

(a) The obligations of the Company hereunder in connection with each of the Initial Closing and the Subsequent Closing are subject to the following conditions being met:

(i) the accuracy in all material respects on the relevant Closing Date of the representations and warranties of the Purchaser contained herein (unless as of a specific date therein in which case they shall be accurate as of such date);

(ii) all obligations, covenants and agreements of the Purchaser required to be performed at or prior to the relevant Closing Date shall have been performed or the Company shall have waived such performance; and

(iii) the delivery by the Purchaser of the items set forth in Section 2.3 of this Agreement.

(b) The respective obligations of the Purchaser hereunder in connection with the Closing are subject to the following conditions being met:

(i) the accuracy in all material respects when made and on the relevant Closing Date of the representations and warranties of the Company contained herein (unless as of a specific date therein);

(ii) all obligations, covenants and agreements of the Company required to be performed at or prior to the relevant Closing Date shall have been performed or the Purchaser shall have waived such performance;

(iii) the delivery by the Company of the items set forth in Section 2.3 of this Agreement; and

(iv) from the date hereof to the Closing Date, trading in the Common Stock shall not have been suspended by the Commission or the Company’s principal Trading Market and, at any time prior to the Closing Date, trading in securities generally as reported by Bloomberg L.P. shall not have been suspended or limited, or minimum prices shall not have been established on securities whose trades are reported by such service, or on any Trading Market, nor shall a banking moratorium have been declared either by the United States or New York State authorities nor shall there have occurred any material outbreak or escalation of hostilities or other national or international calamity of such magnitude in its effect on, or any material adverse change in, any financial market which, in each case, in the reasonable judgment of such Purchaser, makes it impracticable or inadvisable to purchase the Securities at the Initial Closing or Subsequent Closing, as the case may be.

ARTICLE III.

REPRESENTATIONS AND WARRANTIES

3.1 Representations and Warranties of the Company. The Company hereby makes the following representations and warranties to the Purchaser:

(a) Indebtedness and Seniority. As of the date hereof, all presently outstanding Indebtedness of the Company is set forth in the Company’s SEC Reports, except for an aggregate principal amount of up to $1,500,000 of Indebtedness incurred by the Company subsequent to the date of filing of its Quarterly Report on Form 10-Q for the quarter ended September 30, 2014. Except for Permitted Indebtedness (including the additional Indebtedness contemplated by the immediately preceding sentence) and as otherwise set forth in the Company’s SEC Reports, as of the Closing Date, no Indebtedness or other equity of the Company is senior to the Notes in right of payment, whether with respect to interest or upon liquidation or dissolution, or otherwise, other than indebtedness secured by purchase money security interests (which is senior only as to underlying assets covered thereby) and capital lease obligations (which is senior only as to the property covered thereby).

(b) Subsidiaries. All of the direct and indirect subsidiaries of the Company are set forth in the Company’s SEC Reports. The Company owns, directly or indirectly, all of the capital stock or other equity interests of each Subsidiary free and clear of any Liens, and all of the issued and outstanding shares of capital stock of each Subsidiary are validly issued and are fully paid, non-assessable and free of preemptive and similar rights to subscribe for or purchase securities.

(c) Organization and Qualification. The Company and each of the Subsidiaries is an entity duly incorporated or otherwise organized, validly existing and in good standing under the laws of the jurisdiction of its incorporation or organization, with the requisite power and authority to own and use its properties and assets and to carry on its business as currently conducted. Neither the Company nor any Subsidiary is in violation nor default of any of the provisions of its respective certificate or articles of incorporation, bylaws or other organizational or charter documents. Each of the Company and the Subsidiaries is duly qualified to conduct business and is in good standing as a foreign corporation or other entity in each jurisdiction in which the nature of the business conducted or property owned by it makes such qualification necessary, except where the failure to be so qualified or in good standing, as the case may be, could not have or reasonably be expected to result in: (i) a material adverse effect on the legality, validity or enforceability of any Transaction Document, (ii) a material adverse effect on the results of operations, assets, business, prospects or condition (financial or otherwise) of the Company and the Subsidiaries, taken as a whole, or (iii) a material adverse effect on the Company’s ability to perform in any material respect on a timely basis its obligations

under any Transaction Document (any of (i), (ii) or (iii), a “Material Adverse Effect”); provided, however, that each of the following, in and of itself, shall be deemed to not constitute a Material Adverse Effect: (i) changes generally affecting the industry in which the Company operates, in each case, that do not disproportionally affect the Company in contrast to its competitors; and (ii) changes in GAAP. No Proceeding has been instituted in any such jurisdiction revoking, limiting or curtailing or seeking to revoke, limit or curtail such power and authority or qualification.

(d) Authorization; Enforcement. The Company has the requisite corporate power and authority to enter into and to consummate the transactions contemplated by this Agreement and each of the other Transaction Documents to which it is a party and otherwise to carry out its obligations hereunder and thereunder. The execution and delivery of this Agreement and each of the other Transaction Documents by the Company and the consummation by it of the transactions contemplated hereby and thereby have been duly authorized by all necessary action on the part of the Company and no further action is required by the Company, the Board of Directors or the Company’s stockholders in connection herewith or therewith other than in connection with the Required Approvals. This Agreement and each other Transaction Document to which it is a party has been (or upon delivery will have been) duly executed by the Company and, when delivered in accordance with the terms hereof and thereof, will constitute the valid and binding obligation of the Company enforceable against the Company in accordance with its terms, except: (i) as limited by general equitable principles and applicable bankruptcy, insolvency, reorganization, moratorium and other laws of general application affecting enforcement of creditors’ rights generally, (ii) as limited by laws relating to the availability of specific performance, injunctive relief or other equitable remedies and (iii) insofar as indemnification and contribution provisions may be limited by applicable law.

(e) No Conflicts. The execution, delivery and performance by the Company of this Agreement and the other Transaction Documents to which it is a party, the issuance and sale of the Securities and the consummation by it of the transactions contemplated hereby and thereby do not and will not: (i) conflict with or violate any provision of the Company’s or any Subsidiary’s certificate or articles of incorporation, bylaws or other organizational or charter documents, (ii) conflict with, or constitute a default (or an event that with notice or lapse of time or both would become a default) under, result in the creation of any Lien upon any of the properties or assets of the Company or any Subsidiary, or give to others any rights of termination, amendment, acceleration or cancellation (with or without notice, lapse of time or both) of, any agreement, credit facility, debt or other instrument (evidencing a Company or Subsidiary debt or otherwise) or other understanding to which the Company or any Subsidiary is a party or by which any property or asset of the Company or any Subsidiary is bound or affected, or (iii) subject to the Required Approvals, conflict with or result in a violation of any law, rule, regulation, order, judgment, injunction, decree or other restriction of any court or governmental authority to which the Company or a Subsidiary is subject (including federal and state securities laws and regulations), or by which any property or

asset of the Company or a Subsidiary is bound or affected; except in the case of each of clauses (ii) and (iii), such as could not have or reasonably be expected to result in a Material Adverse Effect.

(f) Filings, Consents and Approvals. The Company is not required to obtain any consent, waiver, authorization or order of, give any notice to, or make any filing or registration with, any court or other federal, state, local or other governmental authority or other Person in connection with the execution, delivery and performance by the Company of the Transaction Documents, other than: (i) the filings required pursuant to Section 4.2 of this Agreement, (ii) if applicable, the notice and/or application(s) to each applicable Trading Market for the issuance and sale of the Securities and the listing of the Underlying Shares for trading thereon in the time and manner required thereby, and (iii) the filing of Form D with the Commission and such filings as are required to be made under applicable state securities laws (collectively, the “Required Approvals”). The Company represents that it will not require the approval of the Nasdaq Stock Market to comply with its obligations under the Transaction Documents.

(g) Issuance of the Securities. The Securities are duly authorized and, when issued and paid for in accordance with the applicable Transaction Documents, will be duly and validly issued, fully paid and nonassessable, free and clear of all Liens imposed by the Company other than restrictions on transfer provided for in the Transaction Documents. The Underlying Shares, when issued in accordance with the terms of the Transaction Documents, will be validly issued, fully paid and nonassessable, free and clear of all Liens imposed by the Company other than restrictions on transfer provided for in the Transaction Documents. The Company has reserved from its duly authorized capital stock a number of shares of Common Stock for issuance of the Underlying Shares at least equal to the Required Minimum on the date hereof.

(h) Capitalization. The capitalization of the Company is as set forth in the Company’s SEC Reports and as described above. The Company has not issued any capital stock since its most recently filed periodic report under the Exchange Act, other than (i) pursuant to the exercise of stock options granted under the Company’s stock option plans, (ii) the issuance of shares of Common Stock or Restricted Stock Units to employees, directors or other eligible persons pursuant to the Company’s equity compensation plans, (iii) pursuant to the conversion and/or exercise of Common Stock Equivalents outstanding as of the date hereof, and pursuant to the terms and conditions for the payment of dividends pursuant to the Certificate of Designations, Preferences and Rights and Number of Shares of Series D Convertible Preferred Stock. No Person has any right of first refusal, preemptive right, right of participation, or any similar right to participate in the transactions contemplated by the Transaction Documents. Except as disclosed in the SEC Reports or a result of the purchase and sale of the Securities, there are no outstanding options, warrants, scrip rights to subscribe to, calls or commitments of any character whatsoever relating to, or securities, rights or obligations convertible into or exercisable or exchangeable for, or giving any Person any right to subscribe for or acquire any shares of Common Stock or Common Stock Equivalents, or binding written

contracts by which the Company or any Subsidiary is bound to issue additional shares of Common Stock or Common Stock Equivalents. The issuance and sale of the Securities will not obligate the Company to issue shares of Common Stock or other securities to any Person (other than the Purchaser) and will not result in a right of any holder of Company securities to adjust the exercise, conversion, exchange or reset price under any of such securities. All of the outstanding shares of capital stock of the Company are duly authorized, validly issued, fully paid and nonassessable, have been issued in compliance with all federal and state securities laws, and none of such outstanding shares was issued in violation of any preemptive rights or similar rights to subscribe for or purchase securities.

(i) SEC Reports; Financial Statements. The Company has filed all reports, schedules, forms, statements and other documents required to be filed by the Company under the Securities Act and the Exchange Act, including pursuant to Section 13(a) or 15(d) thereof, for the 12 months preceding the date hereof (or such shorter period as the Company was required by law or regulation to file such material) (the foregoing materials, including the exhibits thereto and documents incorporated by reference therein, being collectively referred to herein as the “SEC Reports”) on a timely basis or has received a valid extension of such time of filing and has filed any such SEC Reports prior to the expiration of any such extension. Except as disclosed in such SEC Reports, as of their respective dates, the SEC Reports complied in all material respects with the requirements of the Securities Act and the Exchange Act, as applicable, and none of the SEC Reports, when filed, contained any untrue statement of a material fact or omitted to state a material fact required to be stated therein or necessary in order to make the statements therein, in the light of the circumstances under which they were made, not misleading. The financial statements of the Company included in the SEC Reports comply in all material respects with applicable accounting requirements and the rules and regulations of the Commission with respect thereto as in effect at the time of filing. Except as disclosed in the SEC Reports, such financial statements have been prepared in all material respects in accordance with United States generally accepted accounting principles applied on a consistent basis during the periods involved (“GAAP”), except as may be otherwise specified in such financial statements or the notes thereto and except that unaudited financial statements may not contain all footnotes required by GAAP, and fairly present in all material respects the financial position of the Company and its consolidated Subsidiaries as of and for the dates thereof and the results of operations and cash flows for the periods then ended, subject, in the case of unaudited statements, to normal, immaterial, year-end audit adjustments.

(j) Material Changes; Undisclosed Events, Liabilities or Developments. Since the date of the latest audited financial statements included within the SEC Reports, except as specifically disclosed in a subsequent SEC Report filed prior to the date hereof: (i) there has been no event, occurrence or development that has had or that could reasonably be expected to result in a Material Adverse Effect, (ii) the Company has not incurred any liabilities (contingent or otherwise) other than (A) trade payables, accrued expenses and deferred revenue incurred in the ordinary course of business consistent

with past practice, (B) the principal amount of up to $1,500,000 of Permitted Indebtedness, and (C) liabilities not required to be reflected in the Company’s financial statements pursuant to GAAP or disclosed in filings made with the Commission, (iii) the Company has not altered its method of accounting, (iv) except with respect to its outstanding shares of preferred stock, the Company has not declared or made any dividend or distribution of cash or other property to its stockholders or purchased, redeemed or made any agreements to purchase or redeem any shares of its capital stock and (v) the Company has not issued any equity securities to any officer, director or Affiliate, except pursuant to existing Company equity compensation plans. The Company does not have pending before the Commission any request for confidential treatment of information. Except for the issuance of the Securities contemplated by this Agreement and the incurrence of the Permitted Indebtedness referred to above in clause (ii)(B) of this Section 3.1(j), no event or liability has occurred or is currently in existence with respect to the Company or its Subsidiaries or their respective businesses, properties, operations, assets or financial condition, that would be required to be disclosed by the Company under applicable securities laws at the time this representation is made or deemed made that has not been publicly disclosed at least 1 Trading Day prior to the date that this representation is made.

(k) Litigation. Except as disclosed in the SEC Reports, there is no action, suit, inquiry, notice of violation, proceeding or investigation pending or, to the knowledge of the Company, threatened against or affecting the Company, any Subsidiary or any of their respective properties before or by any court, arbitrator, governmental or administrative agency or regulatory authority (federal, state, county, local or foreign) (collectively, an “Action”) which (i) adversely affects or challenges the legality, validity or enforceability of any of the Transaction Documents or the Securities or (ii) could, if there were an unfavorable decision, have or reasonably be expected to result in a Material Adverse Effect. Except as disclosed in the SEC Reports, neither the Company nor any Subsidiary, nor any director or officer thereof, is or has been the subject of any Action involving a claim of violation of or liability under federal or state securities laws or a claim of breach of fiduciary duty within 5 years prior to the date hereof. To the knowledge of the Company, there is not pending or contemplated, any investigation by the Commission involving the Company or any current or former director or officer of the Company The Commission has not issued any stop order or other order suspending the effectiveness of any registration statement filed by the Company or any Subsidiary under the Exchange Act or the Securities Act.

(l) Compliance. Neither the Company nor any Subsidiary: (i) is in default under or in violation of (and no event has occurred that has not been waived that, with notice or lapse of time or both, would result in a default by the Company or any Subsidiary under), nor has the Company or any Subsidiary received notice of a claim that it is in default under or that it is in violation of, any indenture, loan or credit agreement or any other material agreement or instrument to which it is a party or by which it or any of its properties is bound (whether or not such default or violation has been waived) except in each case as could not have or reasonably be expected to result in a Material Adverse

Effect, (ii) is in violation of any judgment, decree or order of any court, arbitrator or other governmental authority or (iii) is or has been in violation of any statute, rule, ordinance or regulation of any governmental authority, including without limitation all foreign, federal, state and local laws relating to taxes, environmental protection, occupational health and safety, product quality and safety and employment and labor matters, except in each case as could not have or reasonably be expected to result in a Material Adverse Effect.

(m) Solvency. Based on the consolidated financial condition of the Company as of the Closing Date, after giving effect to the receipt by the Company of the proceeds from the sale of the Securities hereunder, to the Company’s knowledge: (i) the fair saleable value of the Company’s assets exceeds the amount that will be required to be paid on or in respect of the Company’s existing debts and other liabilities (including known contingent liabilities) as they mature, (ii) the Company’s assets do not constitute unreasonably small capital to carry on its business as now conducted and as proposed to be conducted including its capital needs taking into account the particular capital requirements of the business conducted by the Company, consolidated and projected capital requirements and capital availability thereof, and (iii) the current cash flow of the Company, together with the proceeds the Company would receive, were it to liquidate all of its assets, after taking into account all anticipated uses of the cash, is reasonably expected to be sufficient to pay all amounts on or in respect of its liabilities when such amounts are required to be paid. The Company does not intend to incur debts beyond its ability to pay such debts as they mature (taking into account the timing and amounts of cash to be payable on or in respect of its debt). The Company has no knowledge of any facts or circumstances which lead it to believe that it will file for reorganization or liquidation under the bankruptcy or reorganization laws of any jurisdiction within one year from the Closing Date.

(n) Listing and Maintenance Requirements. The Common Stock is listed on the Nasdaq Capital Market under the symbol ADAT. Except as disclosed in its SEC Reports, the Company has not, in the twenty-four months preceding the date hereof, received notice from any Trading Market on which the Common Stock is or has been listed or quoted to the effect that the Company is not in compliance with the listing or maintenance requirements of such Trading Market.

The Purchaser acknowledges and agrees that the Company does not make and has not made any representations or warranties with respect to the transactions contemplated hereby other than those representations and warranties specifically set forth in this Agreement and in the other Transaction Documents.

3.2 Representations and Warranties of the Purchaser. The Purchaser, for itself and for no other Purchaser, hereby represents and warrants as of the date hereof and as of the Closing Date to the Company as follows (unless as of a specific date therein):

(a) Organization; Authority. Such Purchaser is either an individual or an entity duly incorporated or formed, validly existing and in good standing under the laws of the jurisdiction of its incorporation or formation with full right, corporate, partnership, limited liability company or similar power and authority to enter into and to consummate the transactions contemplated by the Transaction Documents and otherwise to carry out its obligations hereunder and thereunder. The execution and delivery of the Transaction Documents and performance by such Purchaser of the transactions contemplated by the Transaction Documents have been duly authorized by all necessary corporate, partnership, limited liability company or similar action, as applicable, on the part of such Purchaser. Each Transaction Document to which it is a party has been duly executed by such Purchaser, and when delivered by such Purchaser in accordance with the terms hereof, will constitute the valid and legally binding obligation of such Purchaser, enforceable against it in accordance with its terms, except: (i) as limited by general equitable principles and applicable bankruptcy, insolvency, reorganization, moratorium and other laws of general application affecting enforcement of creditors’ rights generally, (ii) as limited by laws relating to the availability of specific performance, injunctive relief or other equitable remedies and (iii) insofar as indemnification and contribution provisions may be limited by applicable law.

(b) Own Account. Such Purchaser understands that the Securities are “restricted securities” and have not been registered under the Securities Act or any applicable state securities law and is acquiring the Securities as principal for its own account and not with a view to distribution or reselling such Securities or any part thereof in violation of the Securities Act or any applicable state securities law, has no present intention of distributing any of such Securities in violation of the Securities Act or any applicable state securities law and has no direct or indirect arrangement or understandings with any other persons to distribute or regarding the distribution of such Securities in violation of the Securities Act or any applicable state securities law (this representation and warranty not limiting such Purchaser’s right to sell the Securities pursuant to a Registration Statement or otherwise in compliance with applicable federal and state securities laws). Such Purchaser is acquiring the Securities hereunder in the ordinary course of its business.

(c) Purchaser Status. At the time such Purchaser was offered the Securities, it was, and as of the date hereof it is, and on each date on which it exercises any Warrants it will be an “accredited investor” as defined in Rule 501(a)(1), (a)(2), (a)(3), (a)(7) or (a)(8) under the Securities Act.

(d) Experience of Such Purchaser. Such Purchaser, either alone or together with its representatives, has such knowledge, sophistication and experience in business and financial matters so as to be capable of evaluating the merits and risks of the prospective investment in the Securities, and has so evaluated the merits and risks of such investment. Such Purchaser is able to bear the economic risk of an investment in the Securities and, at the present time, is able to afford a complete loss of such investment.

(e) No Conflicts. The execution, delivery and performance by the Purchaser of this Agreement and each of the Transaction Documents to which it is a party, and the consummation by the Purchaser of the transactions contemplated by this Agreement and each such Transaction Document, do not and will not (i) conflict with or violate any provision of the Purchaser’s certificate of incorporation, bylaws or other organizational or charter documents, or (ii) conflict with or result in a violation of any law, rule, regulation, order, judgment, injunction, decree or other restriction of any court or governmental authority to which the Purchaser is subject (including federal and state securities laws and regulations), or by which any property or asset of the Purchaser is bound or affected.

(f) No General Solicitation. Such Purchaser is not purchasing the Securities as a result of any advertisement, article, notice or other communication regarding the Securities published in any newspaper, magazine or similar media or broadcast over television or radio or presented at any seminar or any other general solicitation or general advertisement.

(g) Restricted Securities. Each Purchaser understands that the Note, the Warrants, and the Underlying Shares, will be characterized as “restricted securities” under U.S. federal securities laws inasmuch as, if issued, they will be acquired from the Company in a transaction not involving a public offering and that, under U.S. federal securities laws and applicable regulations, the Note, the Warrants and the Underlying Shares may be resold without registration under the Securities Act only in certain limited circumstances. Such Purchaser acknowledges that all certificates representing any of the shares of Note, the Warrants and the Underlying Shares will bear a restrictive legend in a form as set forth below and hereby consents to the transfer agent for the Company’s Common Stock making a notation on its records to implement the restrictions on transfer described herein. Such Purchaser understands that except as provided in the Transaction Documents: (i) the Securities have not been and are not being registered under the Securities Act or any state securities laws, must be held indefinitely and may not be offered for sale, sold, assigned or transferred unless (A) subsequently registered thereunder, (B) such Purchaser shall have delivered to the Company an opinion of counsel, in a generally acceptable form, to the effect that such Securities to be sold, assigned or transferred may be sold, assigned or transferred pursuant to an exemption from such registration, or (C) such Purchaser provides the Company with reasonable assurance that such Securities can be sold, assigned or transferred pursuant to Rule 144 or Rule 144A promulgated under the Securities Act (or a successor rule thereto) (collectively, “Rule 144”); (ii) any sale of the Securities made in reliance on 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 Securities Act) may require compliance with some other exemption under the Securities Act or the rules and regulations of the Commission thereunder; (iii) neither the Company nor any other Person is under any obligation to register the Securities under the Securities Act or any state securities laws or to comply with the terms and conditions of any exemption thereunder; and (iv) the Company shall bear the

reasonable expenses of any legal opinions relating to (I) the sale of Securities made in reliance on Rule 144 by any Purchaser that is not an “affiliate” as defined in Rule 144 made after the first anniversary of the Closing Date or (II) any private sale or other transfer of Securities.

(g) Certain Legends.

(i) Such Purchaser understands that the Securities are “restricted securities” and that the certificates or other instruments representing the Securities shall bear any applicable legend as required under U.S. federal securities laws and by the “blue sky” laws of any state and a restrictive legend in substantially the following form (and a stop-transfer order may be placed against transfer of such certificates):

THE SECURITIES REPRESENTED BY THIS CERTIFICATE HAVE NOT BEEN REGISTERED WITH THE SECURITIES AND EXCHANGE COMMISSION OR THE SECURITIES COMMISSION OF ANY STATE IN RELIANCE UPON AN EXEMPTION FROM REGISTRATION UNDER THE SECURITIES ACT OF 1933, AS AMENDED (THE “SECURITIES ACT”), OR APPLICABLE STATE SECURITIES LAWS. THE SECURITIES MAY NOT BE OFFERED FOR SALE, SOLD, TRANSFERRED, ASSIGNED, PLEDGED OR HYPOTHECATED IN THE ABSENCE OF AN EFFECTIVE REGISTRATION STATEMENT FOR THE SECURITIES UNDER THE SECURITIES ACT, OR APPLICABLE STATE SECURITIES LAWS OR PURSUANT TO AN AVAILABLE EXEMPTION THEREFROM, OR IN A TRANSACTION NOT SUBJECT TO, THE REGISTRATION REQUIREMENTS OF THE SECURITIES ACT AND IN ACCORDANCE WITH APPLICABLE STATE SECURITIES LAWS AS EVIDENCED BY A LEGAL OPINION OF COUNSEL TO THE TRANSFEROR TO SUCH EFFECT, THE SUBSTANCE OF WHICH SHALL BE REASONABLY ACCEPTABLE TO THE COMPANY.

(ii) The Company may at any time place a stop transfer order on its transfer books against the Underlying Shares. Such stop order will be removed, and further transfer of such shares of Common Stock will be permitted, upon an effective registration of the Underlying Shares or the receipt by the Company of an opinion of counsel satisfactory to the Company that such further transfer may be effected pursuant to an applicable exemption from registration.

(h) Reliance on Representations. Such Purchaser 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 Purchaser’s compliance with, the representations, warranties, agreements, acknowledgments and

understandings of such Purchaser set forth herein and in the applicable schedules and exhibits in order to determine the availability of such exemptions and the eligibility of such Purchaser to acquire the Securities. The Purchaser undertakes to immediately notify the Company of any change in any statement or other information relating to the Purchaser set forth in such applicable schedules and exhibits which takes place prior to the Closing time. No Person has made any written or oral representations to the Purchaser that (i) any Person will resell or repurchase the shares of Common Stock, the Warrants or the Warrant Shares, (ii) that any Person will refund all or any part of the Purchase Price, or (iii) as to the future price or value of the shares of Common Stock of the Company.

(i) Access to Information. Such Purchaser acknowledges that he, she or it has reviewed the SEC Reports and has been afforded (i) the opportunity to ask such questions as he, she or it has deemed necessary of, and to receive answers from, representatives of the Company concerning the terms and conditions of this Agreement and the merits and risks of the prospective investment in the Securities, (ii) access to information about the Company and its Subsidiaries and their respective financial condition, results of operations, business, properties, management and prospects sufficient to enable him, her or it to evaluate the terms and conditions of this Agreement and the merits and risks of the prospective investment in the Securities and (iii) the opportunity to obtain such additional information that the Company possesses or can acquire without unreasonable effort or expense that is necessary to make an informed decision. The Purchaser is not purchasing the Securities based on knowledge of material information concerning the Company that has not been generally disclosed. Such Purchaser and its advisors, if any, in acquiring the Securities, have relied solely on their independent investigation of the Company and have been afforded the opportunity to ask questions of the Company. Neither such inquiries nor any other due diligence investigations conducted by such Purchaser or its advisors, if any, or its representatives shall modify, amend or affect such Purchaser’s right to rely on the Company’s representations and warranties contained herein. Such Purchaser understands that its investment in the Securities involves a high degree of risk. Such Purchaser 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.

(j) No Governmental Review. Each Purchaser understands that no United States federal or state agency, or any other government or governmental agency has reviewed or passed on or made, or will pass on or make, any recommendation or endorsement of the Securities or the fairness or suitability of the prospective investment in the Securities.

(k) Securities and Other Transactions. Other than consummating the transactions contemplated hereunder, the Purchaser has not, nor has any Person acting on behalf of or pursuant to any understanding with the Purchaser, directly or indirectly executed any purchases or sales, including short sales (as such term is defined under Regulation SHO promulgated by the Commission), of the securities of the Company during the period commencing as of the time that the Purchaser first became aware of the

proposed transactions contemplated hereunder and ending immediately prior to the execution hereof. Other than to other Persons party to this Agreement and its Affiliates and their respective investment advisors, agents, counsel and other advisors, the Purchaser has maintained the confidentiality of all disclosures made to it in connection with this transaction (including the existence and terms of this transaction). Such Purchaser has no present intent to effect a “change of control” of the Company as such term is understood under the rules promulgated pursuant to Section 13(d) of the Exchange Act.

(l) Certain Fees. Each Purchaser represents on behalf of itself that it was not introduced to the Company by any broker-dealer, investment banker, investment advisor or other intermediary, except as may be set forth on a separate schedule to this Agreement. The Purchaser’s participation in the transactions contemplated by this Agreement will not result in the Company or any Subsidiary being obligated for the payment of any brokerage or finder’s fees or commissions to any broker, financial advisor or consultant, finder, placement agent, investment banker, bank or other Person with respect to the transactions contemplated by this Agreement.

The Company acknowledges and agrees that the representations contained in Section 3.2 shall not modify, amend or affect such Purchaser’s right to rely on the Company’s representations and warranties contained in this Agreement or any representations and warranties contained in any other Transaction Document executed and/or delivered in connection with this Agreement or the consummation of the transaction contemplated hereby.

ARTICLE IV.

OTHER AGREEMENTS OF THE PARTIES

4.1 Transfer Restrictions.

(a) Certificates evidencing the Underlying Shares shall not contain any legend: (i) while a registration statement covering the resale of such security is effective under the Securities Act, (ii) following any sale of such Underlying Shares pursuant to Rule 144 under the Securities Act, (iii) if such Underlying Shares are eligible for sale under Rule 144 or (iv) if such legend is not required under applicable requirements of the Securities Act (including judicial interpretations and pronouncements issued by the staff of the Commission). The Company shall cause its counsel to issue a legal opinion to the Transfer Agent promptly if required by the Transfer Agent to effect the removal of the legend hereunder solely if such counsel can reasonably conclude that rendering such an opinion is proper and in accordance with all applicable law. If all or any portion of the Warrant is exercised at a time when there is an effective registration statement to cover the resale of the Underlying Shares, or if such Underlying Shares may be promptly sold under Rule 144 under the Securities Act or if such legend is not otherwise required under applicable requirements of the Securities Act (including judicial interpretations and pronouncements issued by the staff of the Commission) then such Underlying Shares shall be issued free of all legends. The Company agrees that following any of the events

set forth in (i)-(iv) above or at such time as such legend is no longer required, it will, no later than three Trading Days following the delivery by a Purchaser to the Company or the Transfer Agent of a certificate representing Underlying Shares, as applicable, issued with a restrictive legend (such third Trading Day, the “Legend Removal Date”), request its Transfer Agent to deliver to such Purchaser a certificate representing such shares that is free from all restrictive and other legends, in addition, the Company shall deliver such Purchaser a copy of such opinion, the instruction letter to the Transfer Agent, the resolution of the Board of Directors authorizing the Transaction Documents and any additional supporting documentation as may be requested by the Purchaser and necessary in order to deposit Underlying Shares in accounts with its prime broker (or other brokerage account).

4.2 Securities Laws Disclosure; Publicity. The Company shall file a Current Report on Form 8-K, including the Transaction Documents as exhibits thereto, with the Commission within the time required by the Exchange Act. The Company and the Purchaser shall consult with each other in issuing any other press releases with respect to the transactions contemplated hereby, and neither the Company nor any Purchaser shall issue any such press release nor otherwise make any such public statement without the prior consent of the Company, with respect to any press release of any Purchaser, or without the prior consent of the Purchaser, with respect to any press release of the Company, which consent shall not unreasonably be withheld or delayed, except if such disclosure is required by law, in which case the disclosing party shall promptly provide the other party with prior notice of such public statement or communication. Notwithstanding the foregoing, the Company shall not publicly disclose the name of any Purchaser, or include the name of any Purchaser in any filing with the Commission or any regulatory agency or Trading Market, without the prior written consent of such Purchaser, except: (a) as required by federal securities law in connection with the filing of final Transaction Documents with the Commission and (b) to the extent such disclosure is required by law or Trading Market regulations, in which case the Company shall (unless it is not permitted to do so by any governmental authority or the Trading Market) provide the Purchaser with prior notice of such disclosure permitted under this clause (b).

4.3 Indemnification of Purchaser. Subject to the provisions of this Section 4.3 and to the extent permitted by law, the Company will indemnify and hold the Purchaser and its directors, officers, shareholders, members, partners, employees and agents (and any other Persons with a functionally equivalent role of a Person holding such titles notwithstanding a lack of such title or any other title), each Person who controls such Purchaser (within the meaning of Section 15 of the Securities Act and Section 20 of the Exchange Act), and the directors, officers, shareholders, agents, members, partners or employees (and any other Persons with a functionally equivalent role of a Person holding such titles notwithstanding a lack of such title or any other title) of such controlling persons (each, a “Purchaser Party”) harmless from any and all losses, liabilities, obligations, claims, contingencies, damages, costs and expenses, including all judgments, amounts paid in settlements, court costs and reasonable attorneys’ fees and costs of investigation that any such Purchaser Party may suffer or incur due to a claim by a third party as a result of or relating to (a) any material breach of any of the representations, warranties, covenants or agreements made by the Company in this Agreement or in the other Transaction

Documents or (b) any action instituted against the Purchaser Parties in any capacity, or any of them or their respective Affiliates, by any stockholder of the Company who is not an Affiliate of such Purchaser Party, with respect to any of the transactions contemplated by the Transaction Documents (unless such action is based upon a breach of such Purchaser Party’s representations, warranties or covenants under the Transaction Documents or any agreements or understandings such Purchaser Party may have with any such stockholder or any violations by such Purchaser Party of state or federal securities laws or any conduct by such Purchaser Party which constitutes fraud, gross negligence, willful misconduct or malfeasance). If any action shall be brought against any Purchaser Party in respect of which indemnity may be sought pursuant to this Agreement, such Purchaser Party shall promptly notify the Company in writing, and the Company shall have the right to assume the defense thereof with counsel of its own choosing reasonably acceptable to the Purchaser Party. The Purchaser Party shall have the right to employ separate counsel in any such action and participate in the defense thereof, but the fees and expenses of such counsel shall be at the expense of such Purchaser Party except to the extent that (i) the employment thereof has been specifically authorized by the Company in writing, (ii) the Company has failed after a reasonable period of time to assume such defense and to employ counsel or (iii) in such action there is, in the reasonable opinion of counsel, a material conflict on any material issue between the position of the Company and the position of such Purchaser Party, in which case the Company shall be responsible for the reasonable fees and expenses of no more than one such separate counsel for all Purchaser Parties. The Company will not be liable to any Purchaser Party under this Agreement (y) for any settlement by a Purchaser Party effected without the Company’s prior written consent, which shall not be unreasonably withheld or delayed; or (z) to the extent, but only to the extent that a loss, claim, damage or liability is attributable to any Purchaser Party’s breach of any of the representations, warranties, covenants or agreements made by such Purchaser Party in this Agreement or in the other Transaction Documents. The indemnity agreements contained herein shall be in addition to any cause of action or similar right of any Purchaser Party against the Company or others and any liabilities the Company may be subject to pursuant to law.

4.4 Reservation and Listing of Securities.

(a) The Company shall maintain a reserve from its duly authorized shares of Common Stock for issuance pursuant to the Transaction Documents in such amount as may then be required to fulfill its obligations in full under the Transaction Documents.

(b) If, on any date, the number of authorized but unissued (and otherwise unreserved) shares of Common Stock is less than the Required Minimum on such date, then the Board of Directors shall use commercially reasonable efforts to convene a meeting of the shareholders of the Company in order to amend the Company’s certificate or articles of incorporation to increase the number of authorized but unissued shares of Common Stock to at least the Required Minimum at such time, as soon as possible and in any event not later than the 120^th day after such date.

(c) The Company shall, if necessary under the rules of the principal Trading Market: (i) in the time and manner required by the principal Trading Market, prepare and

file with such Trading Market an additional shares listing application covering a number of shares of Common Stock at least equal to the Required Minimum on the date of such application, (ii) take all steps necessary to cause such shares of Common Stock to be approved for listing or quotation on such Trading Market as soon as possible thereafter, and (iii) maintain the listing or quotation of such Common Stock on any date at least equal to the Required Minimum on such date on such Trading Market or another Trading Market.

ARTICLE V.

MISCELLANEOUS

5.1 Fees and Expenses. At the Closing, the Company has agreed to pay Xxxxx Xxxxxx an amount not to exceed $10,000 for the legal fees of the Purchaser. Except as expressly set forth in the Transaction Documents to the contrary, each party shall pay the fees and expenses of its advisers, counsel, accountants and other experts, if any, and all other expenses incurred by such party incident to the negotiation, preparation, execution, delivery and performance of this Agreement. The Company shall pay all Transfer Agent fees (including, without limitation, any fees required for same-day processing of any instruction letter delivered by the Company and any conversion or exercise notice delivered by a Purchaser), stamp taxes and other taxes and duties levied in connection with the delivery of any Securities to the Purchaser.

5.2 Entire Agreement. The Transaction Documents, together with the exhibits and schedules thereto, contain the entire understanding of the parties with respect to the subject matter hereof and thereof and supersede all prior agreements and understandings, oral or written, with respect to such matters, which the parties acknowledge have been merged into such documents, exhibits and schedules.

5.3 Notices. Any and all notices or other communications or deliveries required or permitted to be provided hereunder shall be in writing and shall be deemed given and effective on the earliest of: (a) the date of transmission, if such notice or communication is delivered via facsimile at the facsimile number set forth on the signature pages attached hereto at or prior to 5:30 p.m. (New York City time) on a Trading Day, (b) the next Trading Day after the date of transmission, if such notice or communication is delivered via facsimile at the facsimile number set forth on the signature pages attached hereto on a day that is not a Trading Day or later than 5:30 p.m. (New York City time) on any Trading Day, (c) the second (2^nd) Trading Day following the date of mailing, if sent by U.S. nationally recognized overnight courier service or (d) upon actual receipt by the party to whom such notice is required to be given. The address for such notices and communications shall be as set forth on the signature pages attached hereto.

5.4 Amendments; Waivers. No provision of this Agreement may be waived, modified, supplemented or amended except in a written instrument signed, in the case of an amendment, by the Company and the Purchaser or, in the case of a waiver, by the party against whom enforcement of any such waived provision is sought. No waiver of any default with respect to any provision, condition or requirement of this Agreement shall be deemed to be a

continuing waiver in the future or a waiver of any subsequent default or a waiver of any other provision, condition or requirement hereof, nor shall any delay or omission of any party to exercise any right hereunder in any manner impair the exercise of any such right.

5.5 Headings. The headings herein are for convenience only, do not constitute a part of this Agreement and shall not be deemed to limit or affect any of the provisions hereof.

5.6 Successors and Assigns. This Agreement shall be binding upon and inure to the benefit of the parties and their successors and permitted assigns. The Company may not assign this Agreement or any rights or obligations hereunder without the prior written consent of the Purchaser (other than by merger). The Purchaser may assign any or all of its rights under this Agreement to any Person to whom such Purchaser assigns or transfers any Securities, provided that such transferee agrees in writing to be bound, with respect to the transferred Securities, by the provisions of the Transaction Documents that apply to the “Purchaser.”

5.7 No Third-Party Beneficiaries. This Agreement is intended for the benefit of the parties hereto and their respective successors and permitted assigns and is not for the benefit of, nor may any provision hereof be enforced by, any other Person, except as otherwise set forth herein.

5.8 Governing Law. All questions concerning the construction, validity, enforcement and interpretation of the Transaction Documents shall be governed by and construed and enforced in accordance with the internal laws of the State of New York, without regard to the principles of conflicts of law thereof. Each party agrees that all legal proceedings concerning the interpretations, enforcement and defense of the transactions contemplated by this Agreement and any other Transaction Documents (whether brought against a party hereto or its respective affiliates, directors, officers, shareholders, partners, members, employees or agents) shall be commenced exclusively in the state and federal courts sitting in the City of New York.

5.9 Survival. The representations and warranties contained herein shall survive the Closing and the delivery of the Securities for a period of one year from the Initial Closing Date, or if the Subsequent Closing is held, one year from the Subsequent Closing Date.

5.10 Severability. If any term, provision, covenant or restriction of this Agreement is held by a court of competent jurisdiction to be invalid, illegal, void or unenforceable, the remainder of the terms, provisions, covenants and restrictions set forth herein shall remain in full force and effect and shall in no way be affected, impaired or invalidated, and the parties hereto shall use their commercially reasonable efforts to find and employ an alternative means to achieve the same or substantially the same result as that contemplated by such term, provision, covenant or restriction. It is hereby stipulated and declared to be the intention of the parties that they would have executed the remaining terms, provisions, covenants and restrictions without including any of such that may be hereafter declared invalid, illegal, void or unenforceable.

5.11 Usury. Notwithstanding any provision to the contrary contained in any Transaction Document, it is expressly agreed and provided that the total liability of the Company under the Transaction Documents for payments in the nature of interest shall not exceed the

maximum lawful rate authorized under applicable law (the “Maximum Rate”), and, without limiting the foregoing, in no event shall any rate of interest or default interest, or both of them, when aggregated with any other sums in the nature of interest that the Company may be obligated to pay under the Transaction Documents exceed such Maximum Rate. It is agreed that if the maximum contract rate of interest allowed by law and applicable to the Transaction Documents is increased or decreased by statute or any official governmental action subsequent to the date hereof, the new maximum contract rate of interest allowed by law will be the Maximum Rate applicable to the Transaction Documents from the effective date thereof forward, unless such application is precluded by applicable law. If under any circumstances whatsoever, interest in excess of the Maximum Rate is paid by the Company to any Purchaser with respect to indebtedness evidenced by the Transaction Documents, such excess shall be applied by such Purchaser to the unpaid principal balance of any such indebtedness or be refunded to the Company, the manner of handling such excess to be at such Purchaser’s election.

5.12 Waiver Of Jury Trial. In any action, suit, or proceeding in any jurisdiction brought by any party against any other party, the parties each knowingly and intentionally, to the greatest extent permitted by applicable law, hereby absolutely, unconditionally, irrevocably and expressly waives forever trial by jury.

5.13 Remedies. In addition to being entitled to exercise all rights provided herein or granted by law, including recovery of damages, each of the Purchaser and the Company will be entitled to specific performance under this Agreement. The parties agree that monetary damages may not be adequate compensation for any loss incurred by reason of any breach of obligations contained in this Agreement and hereby agree to waive and not to assert in any action for specific performance of any such obligation the defense that a remedy at law would be adequate.

5.14 Saturdays, Sundays, Holidays, etc. If the last or appointed day for the taking of any action or the expiration of any right required or granted herein shall not be a Business Day, then such action may be taken or such right may be exercised on the next succeeding Business Day.

ARTICLE VI.

ADDITIONAL COVENANTS

6.1 As long as any portion of the Amended and Restated Notes remains outstanding, unless the Purchaser gives prior written consent, the Company shall not, directly or indirectly:

(a) other than Permitted Indebtedness, enter into, create, incur, assume, guarantee or suffer to exist any Indebtedness for borrowed money of any kind, including, but not limited to, a guarantee, on or with respect to any of its property or assets now owned or hereafter acquired or any interest therein or any income or profits therefrom;

(b) other than Permitted Liens, enter into, create, incur, assume or suffer to exist any Liens of any kind, on or with respect to any of its property or assets now owned or hereafter acquired or any interest therein or any income or profits therefrom;

6.2 If the Company receives at least $3,000,000 in gross proceeds from the sale of its securities and/or conventional loans in one or more financings subsequent to the Closing Date other than proceeds received from the issuance of Permitted Indebtedness (the “Subsequent Financing”) prior to the Amended and Restated Note being repaid, the Purchaser may elect to have the Company pre-pay the Note. The Purchaser may exercise its rights within 10 business days after the Company has reported in a periodic report filed under the Exchange Act the consummation of such Subsequent Financing.

(Signature Pages Follow)

IN WITNESS WHEREOF, the parties hereto have caused this Securities Purchase Agreement to be duly executed by their respective authorized signatories as of the date first indicated above.


Authentidate Holding Corp.		Address for Notice:

By:		Fax:
	Name:
	Title:

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

[REMAINDER OF PAGE INTENTIONALLY LEFT BLANK

SIGNATURE PAGE FOR PURCHASER FOLLOWS]

[PURCHASER SIGNATURE PAGES TO SECURITIES PURCHASE AGREEMENT]

IN WITNESS WHEREOF, the undersigned have caused this Securities Purchase Agreement to be duly executed by their respective authorized signatories as of the date first indicated above.


Name of Purchaser:


Signature of Authorized Signatory of Purchaser:


Name of Authorized Signatory:


Title of Authorized Signatory:


Email Address of Authorized Signatory:


Facsimile Number of Authorized Signatory:


Address for Notice to Purchaser:

Address for Delivery of Securities to Purchaser (if not same as address for notice):

Initial Subscription Amount: $100,000

Subsequent Subscription Amount: $900,000


EIN Number:

[SIGNATURE PAGES CONTINUE]

Annex A

CLOSING STATEMENT

Pursuant to the attached Securities Purchase Agreement, dated as of the date hereto, the Purchaser shall purchase Note and Warrants from Authentidate Holding Corp. (the “Company”). All funds will be wired into an account maintained by the Company. All funds will be disbursed in accordance with this Closing Statement.

Disbursement Date: February , 2015

I.	PURCHASE PRICE


Gross Proceeds to be Received				$	1,000,000

II.

DISBURSEMENTS


		$
		$
		$
		$
		$

Total Amount Disbursed:		$

WIRE INSTRUCTIONS:


To:

Agreed to this day of February 2015:

[ ]

By:
Name:
Title:

Exhibit A

Form of Amended and Restated Note

Exhibit B

Form of Initial Note

Exhibit C

Form of Initial Warrant

Exhibit D

Form of Subsequent Warrant

Exhibit E

Form of Accredited Investor Questionnaire

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Table of Contents

SECURITIES PURCHASE AGREEMENT

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