STOCK TITAN

Soligenix (NASDAQ: SNGX) raises at-the-market stock capacity by $2.96M

Filing Impact
(Moderate)
Filing Sentiment
(Neutral)
Form Type
8-K

Rhea-AI Filing Summary

Soligenix, Inc. filed a prospectus supplement to increase the maximum aggregate offering amount of its common stock under an existing At Market Issuance Sales Agreement with Rodman & Renshaw LLC by an additional $2,956,000.

The company previously sold approximately $3,445,000 of common stock under this agreement pursuant to an earlier prospectus supplement. A legal opinion from Duane Morris LLP covering the additional $2,956,000 of common stock is included as an exhibit, along with the related consent and an Inline XBRL cover page data file.

Positive

  • None.

Negative

  • None.
Item 8.01 Other Events Other
Voluntary disclosure of events the company deems important to shareholders but not covered by other items.
Item 9.01 Financial Statements and Exhibits Exhibits
Financial statements, pro forma financial information, and exhibit attachments filed with this report.
Additional ATM capacity $2,956,000 Increase in maximum aggregate offering amount of common stock
Prior ATM sales $3,445,000 Common stock sold previously under the Sales Agreement
prospectus supplement regulatory
"filed a prospectus supplement (the “Current Prospectus Supplement”) to increase the maximum aggregate offering amount"
A prospectus supplement is an additional document provided alongside a company's main offering details, offering updated or extra information about a specific financial product being sold. It helps investors understand the latest terms, risks, and details of the investment, similar to how an update or revision clarifies or expands on original instructions, ensuring they have current and complete information before making a decision.
At Market Issuance Sales Agreement financial
"issuable under the At Market Issuance Sales Agreement dated January 23, 2026"
An at market issuance sales agreement is a setup where a company arranges for an agent to sell newly issued shares directly into the public market at the current trading price, usually over time as needed. It matters to investors because it gives the company quick, flexible access to cash without setting a fixed price, but can dilute existing shareholders and affect the stock’s supply and short‑term price behavior—like a shop owner adding extra items to a shelf and selling them at whatever the going price is.
Inline XBRL technical
"Cover Page Interactive Data File (embedded within the Inline XBRL document)"
Inline XBRL is a file format for financial filings that embeds machine-readable data tags directly inside the human-readable report, so the same document can be read by people and parsed by software. For investors it makes extracting, comparing and verifying financial numbers faster and more reliable—like a grocery list where each item also has a barcode—reducing manual errors and speeding up analysis.
0000812796falseDE00008127962026-05-282026-05-28

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

 

FORM 8-K

 

CURRENT REPORT

 

Pursuant to Section 13 or 15(d) of

The Securities Exchange Act of 1934

 

Date of Report (Date of Earliest Event Reported): May 28, 2026

 

Commission File No. 001-14778

 

Soligenix, Inc.

(Exact name of small business issuer as specified in its charter)

 

DELAWARE

 

41-1505029

(State or other jurisdiction of
incorporation or organization)

 

(I.R.S. Employer
Identification Number)

 

 

 

29 Emmons Drive,

Suite B-10

Princeton, NJ

 

08540

(Address of principal executive offices)

 

(Zip Code)

(609) 538-8200

(Issuer’s telephone number, including area code)

 

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions (see General Instruction A.2. below):

 

  Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

 

  Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)

 

  Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

 

  Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

 

Securities registered pursuant to Section 12(b) of the Act:

 

Title of each class

 

Trading Symbol(s)

 

Name of each exchange on which registered

Common Stock, par value $.001 per share

 

SNGX

 

The Nasdaq Capital Market

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter).

 

Emerging growth company

 

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act.

w

Item 8.01 Other Events.

 

On May 28, 2026, Soligenix, Inc. (the “Company”) filed a prospectus supplement (the “Current Prospectus Supplement”) to increase the maximum aggregate offering amount of the shares of the Company’s common stock, par value $0.001 per share, issuable under the At Market Issuance Sales Agreement dated January 23, 2026 (the “Sales Agreement”) with Rodman & Renshaw LLC, by an additional aggregate amount of $2,956,000. The Company previously sold approximately $3,445,000 of shares of common stock pursuant to the Sales Agreement under a prior prospectus supplement. A copy of the legal opinion as to the legality of the $2,956,000 of shares of common stock issuable under the Sales Agreement and covered by the Current Prospectus Supplement is filed as Exhibit 5.1 attached hereto.

Item 9.01. Financial Statements and Exhibits.

(d)     Exhibits.

Exhibit No.

  ​ ​ ​

Description

5.1

Opinion of Duane Morris LLP

23.1

Consent of Duane Morris LLP

104

Cover Page Interactive Data File (embedded within the Inline XBRL document)

2

SIGNATURE

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

 

Soligenix, Inc. 

May 28, 2026

By:

/s/ Christopher J. Schaber 

 

 

Christopher J. Schaber, Ph.D.

President and Chief Executive Officer

(Principal Executive Officer)

3

FAQ

What did Soligenix (SNGX) change in its at-the-market offering?

Soligenix increased the maximum aggregate offering amount of common stock issuable under its At Market Issuance Sales Agreement by $2,956,000. This expands the capacity of its existing at-the-market program documented in a new prospectus supplement.

How much stock has Soligenix (SNGX) already sold under the Sales Agreement?

Soligenix previously sold approximately $3,445,000 of common stock under the At Market Issuance Sales Agreement. Those sales were made pursuant to an earlier prospectus supplement before the current $2,956,000 increase.

Who is Soligenix’s sales agent for the at-the-market offering?

Rodman & Renshaw LLC acts as sales agent under Soligenix’s At Market Issuance Sales Agreement dated January 23, 2026. The newly filed prospectus supplement continues to use this agreement for additional common stock issuances.

Which SEC form did Soligenix (SNGX) use for this disclosure?

Soligenix used a Form 8-K to disclose the filing of its new prospectus supplement. The 8-K describes the increased $2,956,000 capacity and lists the Duane Morris LLP legal opinion and consent as exhibits.

Filing Exhibits & Attachments

6 documents