SOLIGENIX, INC. - FORM 8-K - EX-10.3 - REGISTRATION RIGHTS AGREEMENT

Attached files

file	filename
8-K - CURRENT REPORT - SOLIGENIX, INC.	f8k061610_soligenix.htm
EX-10.1 - SECURITIES PURCHASE AGREEMENT - SOLIGENIX, INC.	f8k061610ex10i_soligenix.htm
EX-10.2 - COMMON STOCK PURCHASE WARRANT - SOLIGENIX, INC.	f8k061610ex10ii_soligenix.htm

Exhibit 10.3

REGISTRATION RIGHTS AGREEMENT

This Registration Rights Agreement (this “Agreement”) is dated as of June 15, 2010, among Soligenix, Inc., a Delaware corporation (the "Company"), and the Investors signatory hereto (each such Investor, an “Investor” and collectively, the “Investors”).

This Agreement is made pursuant to the Securities Purchase Agreement, dated as of the date hereof among the Company and the Investors (the “Purchase Agreement”).

The Company and the Investors hereby agree as follows:

1. Definitions. Capitalized terms used and not otherwise defined herein that are defined in the Purchase Agreement shall have the meanings given such terms in the Purchase Agreement. As used in this Agreement, the following terms shall have the following meanings:

“Advice” shall have the meaning set forth in Section 6(c).

“Common Stock” means the common stock of the Company, par value $.001 per share, and any securities into which such common stock may hereafter be classified.

“Effectiveness Date” means, (a) with respect to the initial Registration Statement required to be filed hereunder, the earlier of (i) the 75th calendar day following the Closing Date, and (ii) the fifth Trading Day following the date on which the Company is notified by the Commission that the Registration Statement will not be reviewed or is no longer subject to further review and comments, and (b) with respect to any additional Registration Statement(s) that may be required pursuant to Section 2(b), the earlier of (i) the 90th calendar day following (x) the date or time on which the Commission shall indicate as being the first date or time that such Registrable Securities may then be included in a Registration Statement, if such Registration Statement is required because the Commission shall have notified the Company in writing that certain Registrable Securities were not eligible for inclusion on a previously filed Registration Statement, or (y) the date on which the Company first knows, or reasonably should have known, that such additional Registration Statement(s) is required if such Registration Statement is required for a reason other than as described in (x) above, and (ii) the fifth Trading Day following the date on which the Company is notified by the Commission that such additional Registration Statement will not be reviewed or is no longer subject to further review and comments.

“Effectiveness Period” shall have the meaning set forth in Section 2(a).

“Event” shall have the meaning set forth in Section 2(c).

“Event Date” shall have the meaning set forth in Section 2(c).

“Filing Date” means, with (a) respect to the initial Registration Statement required to be filed hereunder, the 7th Day after the Closing, and (b) with respect to any additional Registration Statements that may be required pursuant to Section 2(b), the 20th day

following (x) the date or time on which the Commission shall indicate as being the first date or time that such Registrable Securities may then be included in a Registration Statement, if such Registration Statement is required because the Commission shall have notified the Company in writing that certain Registrable Securities were not eligible for inclusion on a previously filed Registration Statement, or (y) the date on which the Company first knows, or reasonably should have known, that such additional Registration Statements is required if such Registration Statement is required for a reason other than as described in (x) above, .

“Force Majeure” shall mean any unusual event arising from causes reasonably beyond the control of the Company that could not be reasonably anticipated that causes a delay in or prevents the performance of any obligation under this Agreement, including but not limited to, acts of God, fire, war, terrorism, insurrection, civil disturbance, explosion, adverse weather conditions, unusual delay in transportation, strikes or other labor disputes, and restraint by court order or order of public authority.

“Grace Period” shall have the meaning set forth in Section 2(c)(iv).

“Holder” or “Holders” means the holder or holders, as the case may be, from time to time of Registrable Securities.

“Indemnified Party” shall have the meaning set forth in Section 5(c).

“Indemnifying Party” shall have the meaning set forth in Section 5(c).

“Losses” shall have the meaning set forth in Section 5(a).

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

“Prospectus” means the prospectus included in a Registration Statement (including, without limitation, a prospectus that includes any information previously omitted from a prospectus filed as part of an effective registration statement in reliance upon Rule 430A promulgated under the Securities Act), as amended or supplemented by any prospectus supplement, with respect to the terms of the offering of any portion of the Registrable Securities covered by the Registration Statement, and all other amendments and supplements to the Prospectus, including post-effective amendments, and all material incorporated by reference or deemed to be incorporated by reference in such Prospectus.

“Registrable Securities” means all of the Shares and Warrant Shares, together with any shares of Common Stock issued or issuable upon any stock split, dividend or other distribution, recapitalization or similar event with respect to the foregoing.

“Registration Statement” means the registration statement(s) required to be filed hereunder, including (in each case) the Prospectus, amendments and supplements to such registration statement(s) or Prospectus, including pre- and post-effective amendments, all

exhibits thereto, and all material incorporated by reference or deemed to be incorporated by reference in such registration statement(s).

“Response Date” shall have the meaning set forth in Section 2(c)(ii).

“Rule 415” means Rule 415 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 purpose and effect as such Rule.

“Rule 424” means Rule 424 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 purpose and effect as such Rule.

2. Registration.

(a) On or prior to each Filing Date, the Company shall prepare and file with the Commission the Registration Statement covering the resale of all of the Registrable Securities for an offering to be made on a continuous basis pursuant to Rule 415. The Registration Statement required hereunder shall be on Form S-1 (except if the Company is not then eligible to register for resale the Registrable Securities on Form S-1, in which case the Registration shall be on another appropriate form in accordance herewith). The Registration Statement required hereunder shall contain (except if otherwise directed by the Holders) the “Plan of Distribution” attached hereto as Annex A. Subject to the terms of this Agreement, the Company shall use its best efforts to cause the Registration Statement to be declared effective under the Securities Act as promptly as possible after the filing thereof, but in any event not later than the Effectiveness Date, and shall use its best efforts to keep the Registration Statement continuously effective under the Securities Act until the date when all Registrable Securities covered by the Registration Statement have been sold or may be sold without volume restrictions pursuant to Rule 144(k) as determined by the counsel to the Company pursuant to a written opinion letter to such effect, addressed and acceptable to the Company’s transfer agent and the affected Holders (the “Effectiveness Period”).

(b) If for any reason the Commission does not permit all of the Shares to be included in the Registration Statement filed pursuant to Section 2(a), then the Registrable Securities that are included in such offering shall be allocated among the Holders in proportion (as nearly as practicable) to the number of Registrable Securities owned by each Holder, or in such other proportions as shall mutually be agreed to by all such Holders. To facilitate the allocation of shares in accordance with the above provisions, the Company may round the number of shares allocated to any Holder to the nearest 100 shares. If for any reason the Commission does not permit all of the Shares to be included in the Registration Statement filed pursuant to Section 2(a) or for any other reason any Registrable Securities are not then included in a Registration Statement filed under this Agreement, then the Company shall prepare and file as soon as possible after the date on which the Commission shall indicate as being the first date or time that such filing may

be made, but in any event by its Filing Date, an additional Registration Statement covering the resale of all Registrable Securities not already covered by an existing and effective Registration Statement for an offering to be made on a continuous basis pursuant to Rule 415. Each such Registration Statement shall contain (except if otherwise directed by the Holders) the "Plan of Distribution" attached hereto as Annex A. The Company shall use its best efforts to cause each such Registration Statement to be declared effective under the Securities Act as soon as possible but, in any event, no later than its Effectiveness Date, and shall use its best efforts to keep such Registration Statement continuously effective under the Securities Act during its entire Effectiveness Period.

(c) If: (i) a Registration Statement is not filed on or prior to its Filing Date (if the Company files a Registration Statement without affording the Holders the opportunity to review and comment on the same as required by Section 3(a) hereof, the Company shall not be deemed to have satisfied this clause (i)), or (ii) prior to the date when such Registration Statement is first declared effective by the Commission, the Company fails to file a pre-effective amendment and otherwise respond in writing to comments made by the Commission in respect of such Registration Statement within 30 calendar days (the “Response Date”) after the receipt of comments by or notice from the Commission that such amendment is required in order for such Registration Statement to be declared effective, or (iii) a Registration Statement filed or required to be filed hereunder is not declared effective by the Commission on or before its Effectiveness Date, or (iv) during the Effectiveness Period, a Registration Statement ceases for any reason to remain continuously effective as to all Registrable Securities for which it is required to be effective, or the Holders are not permitted to utilize the Prospectus therein to resell such Registrable Securities, for in any and all such cases for more than an aggregate of 20 Trading Days (the “Grace Period”) during any 12-month period during the Effectiveness Period (which need not be consecutive Trading Days)(any such failure or breach being referred to as an “Event,” and for purposes of clause (i) or (iii) the date on which such Event occurs, or for purposes of clause (ii) the date which such 30 calendar days is exceeded, or for purposes of clause (iv) the date on which such 20 Trading Days is exceeded being referred to as “Event Date”), then in addition to any other rights the Holders may have hereunder or under applicable law: (x) on each such Event Date the Company shall pay to each Holder an amount in cash, as partial liquidated damages and not as a penalty, equal to 1.5% of the aggregate Investment Amount paid by such Holder pursuant to the Purchase Agreement; and (y) on each monthly anniversary of each such Event Date (if the applicable Event shall not have been cured by such date) until the applicable Event is cured, the Company shall pay to each Holder an amount in cash, as partial liquidated damages and not as a penalty, equal to 1.5% of the aggregate Investment Amount paid by such Holder pursuant to the Purchase Agreement. If the Company fails to pay any partial liquidated damages pursuant to this Section in full within seven days after the date payable, the Company will pay interest thereon at a rate of 10% per annum (or such lesser maximum amount that is permitted to be paid by applicable law) to the Holder, accruing daily from the date such partial liquidated damages are due until such amounts, plus all such interest thereon, are paid in full. The partial liquidated damages pursuant to the terms hereof shall apply on a daily pro-rata basis for any portion of a month prior to the cure of an Event, except in the case of the

first Event Date. Notwithstanding the foregoing, any day on which a Force Majeure has occurred or is continuing shall not count toward the calculation of the number of days for the Filing Date, the Effectiveness Date, the Response Date and a Grace Period.

3. Registration Procedures

In connection with the Company's registration obligations hereunder, the Company shall:

(a) Not less than three Trading Days prior to the filing of a Registration Statement or any related Prospectus or any amendment or supplement thereto, the Company shall furnish to the Holders copies of the “Selling Stockholders” and the “Plan of Distribution” sections and any risk factor contained in such document that addresses specifically this transaction or the Selling Stockholders, as proposed to be filed which documents will be subject to the review of such Holders.

(b) (i) Prepare and file with the Commission such amendments, including post-effective amendments, to the Registration Statement and the Prospectus used in connection therewith as may be necessary to keep the Registration Statement continuously effective as to the applicable Registrable Securities for the Effectiveness Period and prepare and file with the Commission such additional Registration Statements in order to register for resale under the Securities Act all of the Registrable Securities; (ii) cause the related Prospectus to be amended or supplemented by any required Prospectus supplement, and as so supplemented or amended to be filed pursuant to Rule 424; (iii) respond as promptly as reasonably possible to any comments received from the Commission with respect to the Registration Statement or any amendment thereto and, as promptly as reasonably possible, upon request, provide the Holders true and complete copies of all correspondence from and to the Commission relating to the Registration Statement; and (iv) comply in all material respects with the provisions of the Securities Act and the Exchange Act with respect to the disposition of all Registrable Securities covered by the Registration Statement (to the extent such provisions are applicable to the Company). Notwithstanding anything else contained herein to the contrary, the Company shall not provide any material, nonpublic information to the Holders.

(c) Notify the Holders of Registrable Securities as promptly as reasonably possible (and, in the case of (i)(A) below, not less than two Trading Days prior to such filing) and (if requested by any such Person) confirm such notice in writing promptly following the day (i)(A) when a Prospectus or any Prospectus supplement or post-effective amendment to the Registration Statement is proposed to be filed; (B) when the Commission notifies the Company whether there will be a “review” of the Registration Statement and whenever the Commission comments in writing on the Registration Statement (the Company shall provide copies thereof and all written responses thereto to each of the Holders to the extent such materials address the Selling Stockholder or Plan of Distribution sections of such Registration Statement, and to the extent they address risk factors or other disclosure in such Registration Statement particular to the Holder or the transactions contemplated hereby); and (C) with respect to

the Registration Statement or any post-effective amendment, when the same has become effective; (ii) of any request by the Commission or any other Federal or state governmental authority during the period of effectiveness of the Registration Statement for amendments or supplements to the Registration Statement or Prospectus or for additional information; (iii) of the issuance by the Commission or any other federal or state governmental authority of any stop order suspending the effectiveness of the Registration Statement covering any or all of the Registrable Securities or the initiation of any Proceedings for that purpose; (iv) of the receipt by the Company of any notification with respect to the suspension of the qualification or exemption from qualification of any of the Registrable Securities for sale in any jurisdiction, or the initiation or threatening of any Proceeding for such purpose; and (v) of the occurrence of any event or passage of time that makes the financial statements included in the Registration Statement ineligible for inclusion therein or any statement made in the Registration Statement or Prospectus or any document incorporated or deemed to be incorporated therein by reference untrue in any material respect or that requires any revisions to the Registration Statement, Prospectus or other documents so that, in the case of the Registration Statement or the Prospectus, as the case may be, it will not contain any untrue statement of a material fact or omit to state any material fact required to be stated therein or necessary to make the statements therein, in light of the circumstances under which they were made, not misleading.

(d) Use reasonable best efforts to avoid the issuance of, or, if issued, obtain the withdrawal of (i) any order suspending the effectiveness of the Registration Statement, or (ii) any suspension of the qualification (or exemption from qualification) of any of the Registrable Securities for sale in any jurisdiction, at the earliest practicable moment.

(e) Deliver to each Holder, by 9:00 a.m. (New York City time) on the date following the Effective Date, without charge, as many copies of the Prospectus or Prospectuses (including each form of prospectus) and each amendment or supplement thereto as such Persons may reasonably request in connection with resales by the Holder of Registrable Securities. Subject to the terms of this Agreement, the Company hereby consents to the use of such Prospectus and each amendment or supplement thereto by each of the selling Holders in connection with the offering and sale of the Registrable Securities covered by such Prospectus and any amendment or supplement thereto, subject to notices pursuant to Section 3(c).

(f) Prior to any resale of Registrable Securities by a Holder, use its commercially reasonable efforts to register or qualify or cooperate with the selling Holders in connection with the registration or qualification (or exemption from the Registration or qualification) of such Registrable Securities for the resale by the Holder under the securities or Blue Sky laws of such jurisdictions within the United States as any Holder reasonably requests in writing, to keep the Registration or qualification (or exemption therefrom) effective during the Effectiveness Period and to do any and all other acts or things reasonably necessary to enable the disposition in such jurisdictions of the Registrable Securities covered by the Registration Statement; provided, that the Company shall not be required to qualify generally to do business or file a general consent to service of process in any jurisdiction where it is not then so qualified.

(g) If requested by the Holders, cooperate with each Holder to facilitate the timely preparation and delivery of certificates representing Registrable Securities to be delivered to a transferee pursuant to the Registration Statement, which certificates shall be free, to the extent permitted by the Purchase Agreement, of all restrictive legends, and to enable such Registrable Securities to be in such denominations and registered in such names as any such Holders may request.

(h) Upon the occurrence of any event contemplated by this Section 3, as promptly as commercially reasonably possible under the circumstances taking into account the Company’s good faith assessment of any adverse consequences to the Company and its stockholders of the premature disclosure of such events, prepare a supplement or amendment, including a post-effective amendment, to the Registration Statement or a supplement to the related Prospectus or any document incorporated or deemed to be incorporated therein by reference, and file any other required document so that, as thereafter delivered, neither the Registration Statement nor such Prospectus will contain an untrue statement of a material fact or omit to state a material fact required to be stated therein or necessary to make the statements therein, in light of the circumstances under which they were made, not misleading. If the Company notifies the Holders in accordance with clauses (ii) through (v) of Section 3(c) above to suspend the use of any Prospectus until the requisite changes to such Prospectus have been made, then the Holders shall suspend use of such Prospectus. The Company will use its best efforts to ensure that the use of the Prospectus may be resumed as promptly as is commercially practicable. The Company shall be entitled to exercise its right under this Section 3(h) to suspend the availability of a Registration Statement and Prospectus, subject to the payment of liquidated damages pursuant to Section 2(c), for a period not to exceed 60 days (which need not be consecutive days) in any 12 month period.

(i) Comply with all applicable rules and regulations of the Commission.

(j) Each Holder agrees to furnish to the Company a completed Questionnaire in the form attached to this Agreement as Annex B (a “Selling Holder Questionnaire”). The Company shall not be required to include the Registrable Securities of a Holder in a Registration Statement and shall not be required to pay any liquidated or other damages under Section 2(c) to such Holder who fails to furnish to the Company a fully completed Selling Holder Questionnaire at least one Trading Day prior to the Filing Date (subject to the requirements set forth in Section 3(a)).

(k) Upon notification by the Commission that a Registration Statement will not be reviewed or is no longer subject to further review and comments, the Company shall request acceleration of such Registration Statement such that it becomes effective at 5:00 p.m. (New York City time) on the Effective Date.

4. Registration Expenses. All fees and expenses incident to the performance of or compliance with this Agreement by the Company shall be borne by the Company whether or not any Registrable Securities are sold pursuant to the Registration Statement. The fees and expenses referred to in the foregoing sentence shall include, without limitation, (i) all registration and filing fees (including, without limitation, fees and expenses (A) with respect to filings

required to be made with the Principal Market on which the Common Stock is then listed for trading, and (B) in compliance with applicable state securities or Blue Sky laws), (ii) printing expenses (including, without limitation, expenses of printing certificates for Registrable Securities and of printing prospectuses if the printing of prospectuses is reasonably requested by the holders of a majority of the Registrable Securities included in the Registration Statement), (iii) messenger, telephone and delivery expenses, (iv) fees and disbursements of counsel for the Company, (v) Securities Act liability insurance, if the Company so desires such insurance, and (vi) fees and expenses of all other Persons retained by the Company in connection with the consummation of the transactions contemplated by this Agreement. In addition, the Company shall be responsible for all of its internal expenses incurred in connection with the consummation of the transactions contemplated by this Agreement (including, without limitation, all salaries and expenses of its officers and employees performing legal or accounting duties), the expense of any annual audit and the fees and expenses incurred in connection with the listing of the Registrable Securities on any securities exchange or market as required hereunder. In no event shall the Company be responsible for any broker or similar commissions of the Holders.

5. Indemnification

(a) Indemnification by the Company. The Company shall, notwithstanding any termination of this Agreement, indemnify and hold harmless each Holder, the officers, directors, agents and employees of each of them, each Person who controls any such Holder (within the meaning of Section 15 of the Securities Act or Section 20 of the Exchange Act) and the officers, directors, agents and employees of each such controlling Person, to the fullest extent permitted by applicable law, from and against any and all losses, claims, damages, liabilities, costs (including, without limitation, reasonable attorneys' fees) and expenses (collectively, “Losses”), as incurred, arising out of or relating to any untrue or alleged untrue statement of a material fact contained in the Registration Statement, any Prospectus or any form of prospectus or in any amendment or supplement thereto or in any preliminary prospectus, or arising out of or relating to any omission or alleged omission of a material fact required to be stated therein or necessary to make the statements therein (in the case of any Prospectus or form of prospectus or supplement thereto, in light of the circumstances under which they were made) not misleading, except to the extent, but only to the extent, that (i) such untrue statements or omissions are based solely upon information regarding such Holder furnished in writing to the Company by such Holder expressly for use therein, or to the extent that such information relates to such Holder or such Holder's proposed method of distribution of Registrable Securities and was reviewed and expressly approved in writing by such Holder expressly for use in the Registration Statement, such Prospectus or such form of Prospectus or in any amendment or supplement thereto (it being understood that the Holder has approved Annex A hereto for this purpose), (ii) in the case of an occurrence of an event of the type specified in Section 3(c)(ii)-(v), the use by such Holder of an outdated or defective Prospectus after the Company has notified such Holder in writing that the Prospectus is outdated or defective and prior to the receipt by such Holder of the Advice or an amended or supplemented Prospectus, but only if and to the extent that

following the receipt of the Advice or the amended or supplemented Prospectus the misstatement or omission giving rise to such Loss would have been corrected or (iii) such Holder fails to comply with any applicable prospectus delivery requirements of the Securities Act applicable to it in connection with sales of Registrable Securities pursuant to a Registration Statement. The Company shall notify the Holders promptly of the institution, threat or assertion of any Proceeding of which the Company is aware in connection with the transactions contemplated by this Agreement.

(b) Indemnification by Holders. Each Holder shall, severally and not jointly, indemnify and hold harmless the Company, its directors, officers, agents and employees, each Person who controls the Company (within the meaning of Section 15 of the Securities Act and Section 20 of the Exchange Act), and the directors, officers, agents or employees of such controlling Persons, to the fullest extent permitted by applicable law, from and against all Losses, as incurred, arising solely out of or based solely upon: (x) such Holder's failure to comply with the prospectus delivery requirements of the Securities Act to the extent that delivery of such Prospectus would have avoided such Loss or (y) any untrue or alleged untrue statement of a material fact contained in any Registration Statement, any Prospectus, or any form of prospectus, or in any amendment or supplement thereto or in any preliminary prospectus, or arising solely out of or based solely upon any omission or alleged omission of a material fact required to be stated therein or necessary to make the statements therein not misleading to the extent, but only to the extent, that such untrue statements or omissions are based solely upon information regarding such Holder furnished in writing to the Company by such Holder expressly for use therein. In no event shall the liability of any selling Holder hereunder be greater in amount than the dollar amount of the net proceeds received by such Holder upon the sale of the Registrable Securities giving rise to such indemnification obligation.

(c) Conduct of Indemnification Proceedings. If any Proceeding shall be brought or asserted against any Person entitled to indemnity hereunder (an “Indemnified Party”), such Indemnified Party shall promptly notify the Person from whom indemnity is sought (the “Indemnifying Party”) in writing, and the Indemnifying Party shall have the right to assume the defense thereof, including the employment of counsel reasonably satisfactory to the Indemnified Party and the payment of all fees and expenses incurred in connection with defense thereof; provided, that the failure of any Indemnified Party to give such notice shall not relieve the Indemnifying Party of its obligations or liabilities pursuant to this Agreement, except (and only) to the extent that it shall be finally determined by a court of competent jurisdiction (which determination is not subject to appeal or further review) that such failure shall have proximately and materially prejudiced the Indemnifying Party.

An Indemnified Party shall have the right to employ separate counsel in any such Proceeding and to participate in the defense thereof, but the fees and expenses of such counsel shall be at the expense of such Indemnified Party or Parties unless: (1) the Indemnifying Party has agreed in writing to pay such fees and expenses; (2) the Indemnifying Party shall have failed promptly to assume the defense of such Proceeding and to employ counsel reasonably satisfactory to such Indemnified Party in any such Proceeding; or (3) the named parties to any such Proceeding (including any impleaded

parties) include both such Indemnified Party and the Indemnifying Party, and such Indemnified Party shall have been advised by counsel that a material conflict of interest is likely to exist if the same counsel were to represent such Indemnified Party and the Indemnifying Party (in which case, if such Indemnified Party notifies the Indemnifying Party in writing that it elects to employ separate counsel at the expense of the Indemnifying Party, the Indemnifying Party shall not have the right to assume the defense thereof and the reasonable fees and expenses of up to an aggregate of three separate counsel shall be at the expense of the Indemnifying Party). The Indemnifying Party shall not be liable for any settlement of any such Proceeding effected without its written consent. No Indemnifying Party shall, without the prior written consent of the Indemnified Party, effect any settlement of any pending Proceeding in respect of which any Indemnified Party is a party, unless such settlement includes an unconditional release of such Indemnified Party from all liability on claims that are the subject matter of such Proceeding.

Subject to the terms of this Agreement, all reasonable fees and expenses of the Indemnified Party (including reasonable fees and expenses to the extent incurred in connection with investigating or preparing to defend such Proceeding in a manner not inconsistent with this Section) shall be paid to the Indemnified Party, as incurred, within ten Trading Days of written notice thereof to the Indemnifying Party; provided, that the Indemnified Party shall promptly reimburse the Indemnifying Party for that portion of such fees and expenses applicable to such actions for which such Indemnified Party is not entitled to indemnification hereunder, determined based upon the relative faults of the parties.

(d) Contribution. If a claim for indemnification under Section 5(a) or 5(b) is unavailable to an Indemnified Party (by reason of public policy or otherwise), then each Indemnifying Party, in lieu of indemnifying such Indemnified Party, shall contribute to the amount paid or payable by such Indemnified Party as a result of such Losses, in such proportion as is appropriate to reflect the relative fault of the Indemnifying Party and Indemnified Party in connection with the actions, statements or omissions that resulted in such Losses as well as any other relevant equitable considerations. The relative fault of such Indemnifying Party and Indemnified Party shall be determined by reference to, among other things, whether any action in question, including any untrue or alleged untrue statement of a material fact or omission or alleged omission of a material fact, has been taken or made by, or relates to information supplied by, such Indemnifying Party or Indemnified Party, and the parties' relative intent, knowledge, access to information and opportunity to correct or prevent such action, statement or omission. The amount paid or payable by a party as a result of any Losses shall be deemed to include, subject to the limitations set forth in this Section 5, any reasonable attorneys’ or other reasonable fees or expenses incurred by such party in connection with any Proceeding to the extent such party would have been indemnified for such fees or expenses if the indemnification provided for in this Section was available to such party in accordance with its terms.

The parties hereto agree that it would not be just and equitable if contribution pursuant to this Section 5(d) were determined by pro rata allocation or by any other method of allocation that does not take into account the equitable considerations referred

to in the immediately preceding paragraph. Notwithstanding the provisions of this Section 5(d), no Holder shall be required to contribute, in the aggregate, any amount in excess of the amount by which the proceeds actually received by such Holder from the sale of the Registrable Securities subject to the Proceeding exceeds the amount of any damages that such Holder has otherwise been required to pay by reason of such untrue or alleged untrue statement or omission or alleged omission or other act in question. No party guilty of fraudulent misrepresentation (within the meaning of Section 11(f) of the Securities Act) shall be entitled to contribution from any party that was not guilty of such fraudulent misrepresentation.

The indemnity and contribution agreements contained in this Section are in addition to any liability that the Indemnifying Parties may have to the Indemnified Parties.

6. Miscellaneous

(a) Remedies. In the event of a breach by the Company or by a Holder, of any of their obligations under this Agreement, each Holder or the Company, as the case may be, in addition to being entitled to exercise all rights granted by law and under this Agreement, including recovery of damages, will be entitled to specific performance of its rights under this Agreement. The Company and each Holder agree that monetary damages would not provide adequate compensation for any losses incurred by reason of a breach by it of any of the provisions of this Agreement and hereby further agrees that, in the event of any action for specific performance in respect of such breach, it shall waive the defense that a remedy at law would be adequate.

(b) Compliance. Each Holder covenants and agrees that it will comply with the prospectus delivery requirements of the Securities Act as applicable to it in connection with sales of Registrable Securities pursuant to the Registration Statement.

(c) Discontinued Disposition. Each Holder agrees by its acquisition of such Registrable Securities that, upon receipt of a notice from the Company of the occurrence of any event of the kind described in Section 3(c), such Holder will forthwith discontinue disposition of such Registrable Securities under the Registration Statement until such Holder's receipt of the copies of the supplemented Prospectus and/or amended Registration Statement or until it is advised in writing (the “Advice”) by the Company that the use of the applicable Prospectus may be resumed, and, in either case, has received copies of any additional or supplemental filings that are incorporated or deemed to be incorporated by reference in such Prospectus or Registration Statement. The Company will use its best efforts to ensure that the use of the Prospectus may be resumed as promptly as is commercially practicable. The Company agrees and acknowledges that any periods during which the Holder is required to discontinue the disposition of the Registrable Securities hereunder shall be subject to the provisions of Section 2(c).

(d) Piggy-Back Registrations. If at any time during the Effectiveness Period there is not an effective Registration Statement covering all of the Registrable Securities and the Company shall determine to prepare and file with the Commission a registration

statement relating to an offering for its own account or the account of others under the Securities Act of any of its equity securities, other than on Form S-4 or Form S-8 (each as promulgated under the Securities Act) or their then equivalents relating to equity securities to be issued solely in connection with any acquisition of any entity or business or equity securities issuable in connection with the stock option or other employee benefit plans, then the Company shall send to each Holder a written notice of such determination and, if within fifteen days after the date of such notice, any such Holder shall so request in writing, the Company shall include in such registration statement all or any part of such Registrable Securities such Holder requests to be registered, subject to customary underwriter cutbacks applicable to all holders of registration rights.

(e) Amendments and Waivers. No provision of this Agreement may be waived or amended except in a written instrument signed by the Company and the Investors holding a majority of the Registrable Securities. 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 either party to exercise any right hereunder in any manner impair the exercise of any such right.

(f) Notices. Any and all notices or other communications or deliveries required or permitted to be provided hereunder shall be made in accordance with the provisions of the Purchase Agreement.

(g) Successors and Assigns. This Agreement shall inure to the benefit of and be binding upon the successors and permitted assigns of each of the parties and shall inure to the benefit of each Holder. Each Holder may assign their respective rights hereunder in the manner and to the Persons as permitted under the Purchase Agreement. The Company may not assign its rights or obligations hereunder.

(h) Execution and Counterparts. This Agreement may be executed in any number of counterparts, each of which when so executed shall be deemed to be an original and, all of which taken together shall constitute one and the same Agreement. In the event that any signature is delivered by facsimile transmission, such signature shall create a valid binding obligation of the party executing (or on whose behalf such signature is executed) the same with the same force and effect as if such facsimile signature were the original thereof.

(i) Governing Law. All questions concerning the construction, validity, enforcement and interpretation of this Agreement shall be determined with the provisions of the Purchase Agreement.

(j) Cumulative Remedies. The remedies provided herein are cumulative and not exclusive of any remedies provided by law.

(k) 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 reasonable best 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.

(l) Headings. The headings in this Agreement are for convenience of reference only and shall not limit or otherwise affect the meaning hereof.

(m) Independent Nature of Holders' Obligations and Rights. The obligations of each Holder hereunder are several and not joint with the obligations of any other Holder hereunder, and no Holder shall be responsible in any way for the performance of the obligations of any other Holder hereunder. Nothing contained herein or in any other agreement or document delivered at any closing, and no action taken by any Holder pursuant hereto or thereto, shall be deemed to constitute the Holders as a partnership, an association, a joint venture or any other kind of entity, or create a presumption that the Holders are in any way acting in concert with respect to such obligations or the transactions contemplated by this Agreement. Each Holder acknowledges that no other Holder has acted as agent for such Holder in connection with executing this Agreement and that no Holder will be acting as agent of such Holder in connection with monitoring the registration of the Registrable Securities or enforcing its rights under this Agreement. Each Holder shall be entitled to protect and enforce its rights, including without limitation the rights arising out of this Agreement, and it shall not be necessary for any other Holder to be joined as an additional party in any Proceeding for such purpose. The Company acknowledges that each of the Investors has been provided with the same Transaction Documents and will likely have their respective Registrable Securities included on the same Registration Statement, for the purpose of closing a transaction with multiple Investors and not because it was required or requested to do so by any Investor.

*************************

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

	SOLIGENIX, INC.

	By:	/s/ Christopher J. Schaber
	Name: Christopher J. Schaber, Ph.D.
	Title: President & CEO

[SIGNATURE PAGE OF HOLDERS FOLLOWS]

[INVESTOR SIGNATURE PAGE TO SOLIGENIX RRA]

Name of Investing Entity: Sigma Tau Pharmaceuticals, Inc.

Signature of Authorized Signatory of Investing entity: /s/ Gregg Lapointe

Name of Authorized Signatory: Gregg Lapointe

Title of Authorized Signatory: CEO

[SIGNATURE PAGES CONTINUE]

[INVESTOR SIGNATURE PAGE TO SOLIGENIX RRA]

Name of Investing Entity: Rosalind Advisors, Inc.

Signature of Authorized Signatory of Investing entity: /s/ Steven Salamon

Name of Authorized Signatory: Steven Salamon

Title of Authorized Signatory: President

[SIGNATURE PAGES CONTINUE]

[INVESTOR SIGNATURE PAGE TO SOLIGENIX RRA]

Name of Investing Entity: Rosalind Capital Partners L.P.

Signature of Authorized Signatory of Investing entity: /s/ Steven Salamon

Name of Authorized Signatory: Steven Salamon

Title of Authorized Signatory: President, Rosalind Advisors, Inc., (advisor to Rosalind Capital Partners L.P.)

[SIGNATURE PAGES CONTINUE]

[INVESTOR SIGNATURE PAGE TO SOLIGENIX RRA]

Name of Investing Entity: BioHedge Holdings Limited

Signature of Authorized Signatory of Investing entity: /s/ Steven Salamon

Name of Authorized Signatory: Steven Salamon

Title of Authorized Signatory: President, Rosalind Advisors, Inc., (advisor to Rosalind Capital Partners L.P.)

[SIGNATURE PAGES CONTINUE]

[INVESTOR SIGNATURE PAGE TO SOLIGENIX RRA]

Name of Investing Entity: DAFNA LifeScience Ltd

Signature of Authorized Signatory of Investing entity: /s/ Nathan Fischel

Name of Authorized Signatory: Nathan Fischel, MD, CFA

Title of Authorized Signatory: Managing Member

[SIGNATURE PAGES CONTINUE]

[INVESTOR SIGNATURE PAGE TO SOLIGENIX RRA]

Name of Investing Entity: DAFNA LifeScience Market Neutral Ltd

Signature of Authorized Signatory of Investing entity: /s/ Nathan Fischel

Name of Authorized Signatory: Nathan Fischel, MD, CFA

Title of Authorized Signatory: Managing Member

[SIGNATURE PAGES CONTINUE]

[INVESTOR SIGNATURE PAGE TO SOLIGENIX RRA]

Name of Investing Entity: DAFNA LifeScience Select Ltd

Signature of Authorized Signatory of Investing entity: /s/ Nathan Fischel

Name of Authorized Signatory: Nathan Fischel, MD, CFA

Title of Authorized Signatory: Managing Member

[SIGNATURE PAGES CONTINUE]

[INVESTOR SIGNATURE PAGE TO SOLIGENIX RRA]

Name of Investing Entity: Gregg A. Lapointe

Signature of Authorized Signatory of Investing entity: /s/ Gregg A. Lapointe

Name of Authorized Signatory: Gregg A. Lapointe

Title of Authorized Signatory: Investor

[SIGNATURE PAGES CONTINUE]

[INVESTOR SIGNATURE PAGE TO SOLIGENIX RRA]

Name of Investing Entity: Robert J. Rubin

Signature of Authorized Signatory of Investing entity: /s/ Robert J. Rubin

Name of Authorized Signatory: Robert J. Rubin

Title of Authorized Signatory: Investor

[SIGNATURE PAGES CONTINUE]

[INVESTOR SIGNATURE PAGE TO SOLIGENIX RRA]

Name of Investing Entity: Donald R. DeLillo

Signature of Authorized Signatory of Investing entity: /s/ Donald R. DeLillo

Name of Authorized Signatory: Donald R. DeLillo

Title of Authorized Signatory: Investor

[SIGNATURE PAGES CONTINUE]

[INVESTOR SIGNATURE PAGE TO SOLIGENIX RRA]

Name of Investing Entity: Marc Tewey

Signature of Authorized Signatory of Investing entity: /s/ Marc Tewey

Name of Authorized Signatory: Marc Tewey

Title of Authorized Signatory: Investor

[SIGNATURE PAGES CONTINUE]

[INVESTOR SIGNATURE PAGE TO SOLIGENIX RRA]

Name of Investing Entity: Mauro Bove

Signature of Authorized Signatory of Investing entity: /s/ Mauro Bove

Name of Authorized Signatory: Mauro Bove

Title of Authorized Signatory: Investor

[SIGNATURE PAGES CONTINUE]

[INVESTOR SIGNATURE PAGE TO SOLIGENIX RRA]

Name of Investing Entity: Marco Codella

Signature of Authorized Signatory of Investing entity: /s/ Marco Codella

Name of Authorized Signatory: Marco Codella

Title of Authorized Signatory: Investor

[SIGNATURE PAGES CONTINUE]

[INVESTOR SIGNATURE PAGE TO SOLIGENIX RRA]

Name of Investing Entity: David A. Dent

Signature of Authorized Signatory of Investing entity: /s/ David A. Dent

Name of Authorized Signatory: David A. Dent

Title of Authorized Signatory: Investor

[SIGNATURE PAGES CONTINUE]

[INVESTOR SIGNATURE PAGE TO SOLIGENIX RRA]

Name of Investing Entity: Richard Molinsky

Signature of Authorized Signatory of Investing entity: /s/ Richard Molinsky

Name of Authorized Signatory: Richard Molinsky

Title of Authorized Signatory: Investor

[SIGNATURE PAGES CONTINUE]

[INVESTOR SIGNATURE PAGE TO SOLIGENIX RRA]

Name of Investing Entity: Cranshire Capital, L.P.

Signature of Authorized Signatory of Investing entity: /s/ Mitchell P. Kopin

Name of Authorized Signatory: Mitchell P. Kopin

Title of Authorized Signatory: President – Downsview Capital, Inc., The General Partner

[SIGNATURE PAGES CONTINUE]

[INVESTOR SIGNATURE PAGE TO SOLIGENIX RRA]

Name of Investing Entity: Freestone Advantage Partners, LP

Signature of Authorized Signatory of Investing entity: /s/ Mitchell P. Kopin

Name of Authorized Signatory: Mitchell P. Kopin

Title of Authorized Signatory: Manager

[SIGNATURE PAGES CONTINUE]

[INVESTOR SIGNATURE PAGE TO SOLIGENIX RRA]

Name of Investing Entity: Brio Capital LP

Signature of Authorized Signatory of Investing entity: /s/ Shaye Hirsch

Name of Authorized Signatory: Shaye Hirsch

Title of Authorized Signatory: Managing Partner

[SIGNATURE PAGES CONTINUE]

[INVESTOR SIGNATURE PAGE TO SOLIGENIX RRA]

Name of Investing Entity: Brian D. Schreiber

Signature of Authorized Signatory of Investing entity: /s/ Brian D. Schreiber

Name of Authorized Signatory: Brian D. Schreiber

Title of Authorized Signatory: Investor

[SIGNATURE PAGES CONTINUE]

[INVESTOR SIGNATURE PAGE TO SOLIGENIX RRA]

Name of Investing Entity: Boris Volman

Signature of Authorized Signatory of Investing entity: /s/ Boris Volman

Name of Authorized Signatory: Boris Volman

Title of Authorized Signatory: Investor

[SIGNATURE PAGES CONTINUE]

[INVESTOR SIGNATURE PAGE TO SOLIGENIX RRA]

Name of Investing Entity: Chaumiere SARL

Signature of Authorized Signatory of Investing entity: /s/ Luca Checchinato

Name of Authorized Signatory: Luca Checchinato

Title of Authorized Signatory: Director

Signature of Authorized Signatory of Investing entity: Luca Antognoni

Name of Authorized Signatory: Luca Antognoni

Title of Authorized Signatory: Director

[SIGNATURE PAGES CONTINUE]

[INVESTOR SIGNATURE PAGE TO SOLIGENIX RRA]

Name of Investing Entity: Wullschleger Martinenghi Manzini Holding S.A.

Signature of Authorized Signatory of Investing entity: /s/ Nicola Wullschleger

Name of Authorized Signatory: Nicola Wullschleger

Title of Authorized Signatory: Member of the Board

Signature of Authorized Signatory of Investing entity: /s/ Fabio Poma

Name of Authorized Signatory: Fabio Poma

Title of Authorized Signatory: Director

[SIGNATURE PAGES CONTINUE]

[INVESTOR SIGNATURE PAGE TO SOLIGENIX RRA]

Name of Investing Entity: Rockmore Investment Master Fund Ltd

Signature of Authorized Signatory of Investing entity: /s/ Bruce Bernstein

Name of Authorized Signatory: Bruce Bernstein

Title of Authorized Signatory: President

[SIGNATURE PAGES CONTINUE]

[INVESTOR SIGNATURE PAGE TO SOLIGENIX RRA]

Name of Investing Entity: John Raphael

Signature of Authorized Signatory of Investing entity: /s/ John Raphael

Name of Authorized Signatory: John Raphael

Title of Authorized Signatory: Investor

[SIGNATURE PAGES CONTINUE]

[INVESTOR SIGNATURE PAGE TO SOLIGENIX RRA]

Name of Investing Entity: John Raphael, Tara Raphael 2005 Trust

Signature of Authorized Signatory of Investing entity: /s/ John Raphael

Name of Authorized Signatory: John Raphael

Title of Authorized Signatory: Investor

[SIGNATURE PAGES CONTINUE]

[INVESTOR SIGNATURE PAGE TO SOLIGENIX RRA]

Name of Investing Entity: John Raphael, Michael Raphael 2008 Trust

Signature of Authorized Signatory of Investing entity: /s/ John Raphael

Name of Authorized Signatory: John Raphael

Title of Authorized Signatory: Investor

[SIGNATURE PAGES CONTINUE]

[INVESTOR SIGNATURE PAGE TO SOLIGENIX RRA]

Name of Investing Entity: Judith Raphael IRA

Signature of Authorized Signatory of Investing entity: /s/ Judith Raphael

Name of Authorized Signatory: Judith Raphael

Title of Authorized Signatory: Investor

[SIGNATURE PAGES CONTINUE]

[INVESTOR SIGNATURE PAGE TO SOLIGENIX RRA]

Name of Investing Entity: Michele Whalen

Signature of Authorized Signatory of Investing entity: /s/ Michele Whalen

Name of Authorized Signatory: Michele Whalen

Title of Authorized Signatory: Investor

[SIGNATURE PAGES CONTINUE]

[INVESTOR SIGNATURE PAGE TO SOLIGENIX RRA]

Name of Investing Entity: Taha Keilani

Signature of Authorized Signatory of Investing entity: /s/ Taha Keilani

Name of Authorized Signatory: Taha Keilani

Title of Authorized Signatory: Investor

[SIGNATURE PAGES CONTINUE]

[INVESTOR SIGNATURE PAGE TO SOLIGENIX RRA]

Name of Investing Entity: Gianfranco Fornasini

Signature of Authorized Signatory of Investing entity: _/s/ Gianfranco Fornasini

Name of Authorized Signatory: Gianfranco Fornasini

Title of Authorized Signatory: Investor

[SIGNATURE PAGES CONTINUE]

[INVESTOR SIGNATURE PAGE TO SOLIGENIX RRA]

Name of Investing Entity: Iroquois Master Fund Ltd

Signature of Authorized Signatory of Investing entity: _/s/ Joshua Silverman

Name of Authorized Signatory: Joshua Silverman

Title of Authorized Signatory: Authorized Signatory

[SIGNATURE PAGES CONTINUE]

[INVESTOR SIGNATURE PAGE TO SOLIGENIX RRA]

Name of Investing Entity: Tejas Securities Group, Inc. 401k Plan and Trust FBO John J. Gorman

Signature of Authorized Signatory of Investing entity: _/s/ John J. Gorman

Name of Authorized Signatory: John J. Gorman TTEE

Title of Authorized Signatory: Trustee

[SIGNATURE PAGES CONTINUE]

[INVESTOR SIGNATURE PAGE TO SOLIGENIX RRA]

Name of Investing Entity: Parallax Biomedical Fund

Signature of Authorized Signatory of Investing entity: _/s/ Kellie Seringer

Name of Authorized Signatory: Kellie Seringer

Title of Authorized Signatory: Manager

[SIGNATURE PAGES CONTINUE]

[INVESTOR SIGNATURE PAGE TO SOLIGENIX RRA]

Name of Investing Entity: Warren Holmes

Signature of Authorized Signatory of Investing entity: _/s/ Warren Holmes

Name of Authorized Signatory: Warren Holmes

Title of Authorized Signatory: Investor

[SIGNATURE PAGES CONTINUE]

[INVESTOR SIGNATURE PAGE TO SOLIGENIX RRA]

Name of Investing Entity: Opus Point Healthcare Innovations Fund, LP

Signature of Authorized Signatory of Investing entity: _/s/ Michael S. Weiss

Name of Authorized Signatory: Michael S. Weiss

Title of Authorized Signatory: Manager

[SIGNATURE PAGES CONTINUE]

[INVESTOR SIGNATURE PAGE TO SOLIGENIX RRA]

Name of Investing Entity: Opus Point Healthcare (Low Net) Fund, LP

Signature of Authorized Signatory of Investing entity: _/s/ Michael S. Weiss

Name of Authorized Signatory: Michael S. Weiss

Title of Authorized Signatory: Manager

[SIGNATURE PAGES CONTINUE]

[INVESTOR SIGNATURE PAGE TO SOLIGENIX RRA]

Name of Investing Entity: Opus Point Healthcare Value Fund, LP

Signature of Authorized Signatory of Investing entity: _/s/ Michael S. Weiss

Name of Authorized Signatory: Michael S. Weiss

Title of Authorized Signatory: Manager

[SIGNATURE PAGES CONTINUE]

[INVESTOR SIGNATURE PAGE TO SOLIGENIX RRA]

Name of Investing Entity: DAK Investments Corp.

Signature of Authorized Signatory of Investing entity: _/s/ Michael S. Weiss

Name of Authorized Signatory: Michael S. Weiss, on behalf of Opus Point Partners, LLC

Title of Authorized Signatory: Authorized Agent

[SIGNATURE PAGES CONTINUE]

[INVESTOR SIGNATURE PAGE TO SOLIGENIX RRA]

Name of Investing Entity: Michael Eustace and Melissa Eustace

Signature of Authorized Signatory of Investing entity: _/s/ Michael Eustace

Name of Authorized Signatory: Michael Eustace

Title of Authorized Signatory: Investor

[SIGNATURE PAGES CONTINUE]

[INVESTOR SIGNATURE PAGE TO SOLIGENIX RRA]

Name of Investing Entity: Scott Soules

Signature of Authorized Signatory of Investing entity: _/s/ Scott Soules

Name of Authorized Signatory: Scott Soules

Title of Authorized Signatory: Investor

[SIGNATURE PAGES CONTINUE]

[INVESTOR SIGNATURE PAGE TO SOLIGENIX RRA]

Name of Investing Entity: Kingsbridge Capital Ltd

Signature of Authorized Signatory of Investing entity: _/s/ Antony R. Gardner-Hillman

Name of Authorized Signatory: Antony R. Gardner-Hillman

Title of Authorized Signatory: Director

[SIGNATURE PAGES CONTINUE]

[INVESTOR SIGNATURE PAGE TO SOLIGENIX RRA]

Name of Investing Entity: IRA FBO Hal Tunick

Signature of Authorized Signatory of Investing entity: _/s/ Hal Tunick

Name of Authorized Signatory: IRA FBO Hal Tunick

Title of Authorized Signatory: Investor

[SIGNATURE PAGES CONTINUE]

[INVESTOR SIGNATURE PAGE TO SOLIGENIX RRA]

Name of Investing Entity: Revach Fund LP

Signature of Authorized Signatory of Investing entity: _/s/ Chaim Davis

Name of Authorized Signatory: Chaim Davis

Title of Authorized Signatory: Managing Partner

ANNEX A

Plan of Distribution

The selling stockholders and any of their pledgees, donees, transferees, assignees and successors-in-interest may, from time to time, sell any or all of their shares of common stock on any stock exchange, market or trading facility on which the shares are traded or in private transactions. These sales may be at fixed or negotiated prices. The selling stockholders may use any one or more of the following methods when selling shares:

·	ordinary brokerage transactions and transactions in which the broker-dealer solicits investors;

·	block trades in which the broker-dealer will attempt to sell the shares as agent but may position and resell a portion of the block as principal to facilitate the transaction;

·	purchases by a broker-dealer as principal and resale by the broker-dealer for its account;

·	an exchange distribution in accordance with the rules of the applicable exchange;

·	privately negotiated transactions;

·	to cover short sales and other hedging transactions made after the date that the registration statement of which this prospectus is a part is declared effective by the Securities and Exchange Commission;

·	broker-dealers may agree with the selling stockholders to sell a specified number of such shares at a stipulated price per share;

·	a combination of any such methods of sale; and

·	any other method permitted pursuant to applicable law.

The selling stockholders may also sell shares under Rule 144 under the Securities Act, if available, rather than under this prospectus.

Broker-dealers engaged by the selling stockholders may arrange for other brokers-dealers to participate in sales. Broker-dealers may receive commissions or discounts from the selling stockholders (or, if any broker-dealer acts as agent for the investor of shares, from the purchaser) in amounts to be negotiated. The selling stockholders do not expect these commissions and discounts to exceed what is customary in the types of transactions involved.

The selling stockholders may from time to time pledge or grant a security interest in some or all of the Shares owned by them and, if they default in the performance of their secured obligations, the pledgees or secured parties may offer and sell shares of common stock from time to time under this prospectus, or under an amendment to this prospectus under Rule 424(b)(3) or other applicable provision of the Securities Act of 1933 amending the list of selling stockholders to include the pledgee, transferee or other successors in interest as selling stockholders under this prospectus.

The selling stockholders also may transfer the shares of common stock in other circumstances, in which case the transferees, pledgees or other successors in interest will be the selling beneficial owners for purposes of this prospectus.

The selling stockholders and any broker-dealers or agents that are involved in selling the shares may be deemed to be "underwriters" within the meaning of the Securities Act in connection with such sales. In such event, any commissions received by such broker-dealers or agents and any profit on the resale of the shares purchased by them may be deemed to be underwriting commissions or discounts under the Securities Act. Discounts, concessions, commissions and similar selling expenses, if any, that can be attributed to the sale of securities will be paid by the selling stockholders and/or the purchasers of the securities.

Each selling stockholder that is affiliated with a registered broker-dealer has confirmed to us that, at the time it acquired the securities subject to the registration statement of which this prospectus is a part, it did not have any agreement or understanding, directly or indirectly, with any person to distribute any of such securities. The Company has advised each selling stockholder that it may not use shares registered on the registration statement of which this prospectus is a part to cover short sales of our common stock made prior to the date on which such registration statement was declared effective by the SEC.

We are required to pay certain fees and expenses incident to the registration of the shares. We have agreed to indemnify the selling stockholders against certain losses, claims, damages and liabilities, including liabilities under the Securities Act. We agreed to keep this prospectus effective until the earlier of (i) the date on which the shares may be resold by the selling stockholders without registration and without regard to any volume limitations by reason of Rule 144(e) under the Securities Act or any other rule of similar effect and (ii) such time as all of the shares have been publicly sold.

Annex B

SOLIGENIX, INC.

Selling Securityholder Questionnaire

The undersigned beneficial owner of shares of Common Stock (the “Registrable Securities”) of Soligenix, Inc. (the “Company”) understands that the Company has filed or intends to file with the Securities and Exchange Commission a registration statement (the “Registration Statement”) for the registration and resale under the Securities Act of 1933, as amended (the “Securities Act”), of the Registrable Securities. This Questionnaire is delivered pursuant to the terms of the Registration Rights Agreement, dated as of June __, 2010 (the “Registration Rights Agreement”), among the Company and the Investors named therein. A copy of the Registration Rights Agreement is available from the Company upon request at the address set forth below. All capitalized terms not otherwise defined herein shall have the meanings ascribed thereto in the Registration Rights Agreement.

Certain legal consequences arise from being named as a selling securityholder in the Registration Statement and the related prospectus. Accordingly, holders and beneficial owners of Registrable Securities are advised to consult their own securities law counsel regarding the consequences of being named or not being named as a selling securityholder in the Registration Statement and the related prospectus.

The undersigned beneficial owner (the “Selling Securityholder”) of Registrable Securities hereby elects to include the Registrable Securities owned by it and listed below in Item 3 (unless otherwise specified under such Item 3) in the Registration Statement.

The undersigned hereby provides the following information to the Company and represents and warrants that such information is accurate:

1.	Name.
	(a)	Full Legal Name of Selling Securityholder


	(b)	Full Legal Name of Registered Holder (if not the same as (a) above) through which Registrable Securities Listed in Item 3 below are held:


	(c)	Full Legal Name of each Control Person (which means a natural person that directly or indirectly has power to vote or dispose of the securities covered by this Questionnaire):

2.	Address for Notices to Selling Securityholder:

Telephone:_______________________________________________________________________________________________________________________________________________________________________

Fax:_____________________________________________________________________________________________________________________________________________________________________________

Contact Person:____________________________________________________________________________________________________________________________________________________________________

3.	Beneficial Ownership of Registrable Securities:

(a)

Type and Principal Amount of Registrable Securities beneficially owned:

4.	Broker-Dealer Status:

(a)

Are you a broker-dealer?

Yes ¨ No ¨

Note:

If yes, the Commission’s staff has indicated that you should be identified as an underwriter in the Registration Statement.

(b)

Are you an affiliate of a broker-dealer?

Yes ¨ No ¨

(c)

If you are an affiliate of a broker-dealer, do you certify that you bought the Registrable Securities in the ordinary course of business, and at the time of the purchase of the Registrable Securities to be resold, you had no agreements or understandings, directly or indirectly, with any person to distribute the Registrable Securities?

Yes ¨ No ¨

Note:

If no, the Commission’s staff has indicated that you should be identified as an underwriter in the Registration Statement.

5.	Beneficial Ownership of Other Securities of the Company Owned by the Selling Securityholder.

Except as set forth below in this Item 5, the undersigned is not the beneficial or registered owner of any securities of the Company other than the Registrable Securities listed above in Item 3.

(a)

Type and Amount of Other Securities beneficially owned by the Selling Securityholder:

6.	Relationships with the Company:

Except as set forth below, neither the undersigned nor any of its affiliates, officers, directors or principal equity holders (owners of 5% of more of the equity securities of the undersigned) has held any position or office or has had any other material relationship with the Company (or its predecessors or affiliates) during the past three years.

State any exceptions here:

7. Claims against the Company:

Except as set forth below, to the actual knowledge of the officers and directors or persons performing similar functions for the undersigned, neither the undersigned nor any of its Affiliates, officers, directors or principal equity holders (owners of 5% or more of the equity securities of the undersigned) has any claims against the Company, its directors, officers, agents and employees, and each Person who controls the Company (within the meaning of Section 15 of the Securities Act and Section 20 of the Exchange Act) relating to the Company’s sale of Registrable Securities to the undersigned.

State any exceptions here:

The undersigned agrees to promptly notify the Company of any inaccuracies or changes in the information provided herein (other than changes in beneficial ownership of Common Stock after the effectiveness of the Registration Statement) that may occur subsequent to the date hereof at any time prior to the effectiveness of the Registration Statement or while the Registration Statement remains effective.

By signing below, the undersigned consents to the disclosure of the information contained herein in its answers hereto and the inclusion of such information in the Registration Statement and the related prospectus and any amendments or supplements thereto. The undersigned understands that such information will be relied upon by the Company in connection with the preparation or amendment of the Registration Statement and the related prospectus.

IN WITNESS WHEREOF the undersigned, by authority duly given, has caused this Questionnaire to be executed and delivered either in person or by its duly authorized agent.

Dated:	Beneficial Owner:
	By:
		Name:
		Title:

PLEASE FAX A COPY OF THE COMPLETED AND EXECUTED QUESTIONNAIRE, AND RETURN THE ORIGINAL BY OVERNIGHT MAIL, TO:

Leslie J. Croland

Edwards Angell Palmer & Dodge, LLP

One North Clematis Street, Suite 400

West Palm Beach, FL 33401-5552

Facsimile: (561) 655-8719

Attached files

SOLIGENIX, INC. Reports

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