CHRISTOPHER J. SCHABER - 02 Oct 2025 Form 4 Insider Report for SOLIGENIX, INC. (SNGX)

Role: CHAIRMAN, CEO AND PRESIDENT, Director
Signature: /s/ Christopher J. Schaber
Issuer symbol: SNGX
Transactions as of: 02 Oct 2025
Transactions value $: $20,000
Form type: 4
Filing time: 03 Oct 2025, 13:18:09 UTC
Previous filing: 13 Dec 2024
Next filing: 12 Dec 2025
SEC: View on sec.gov

Reporting Owners (1)

Name	Relationship	Address	Signature	Signature date	CIK
SCHABER CHRISTOPHER J	CHAIRMAN, CEO AND PRESIDENT, Director	C/O SOLIGENIX, INC., 29 EMMONS DRIVE, SUITE B-10, PRINCETON	/s/ Christopher J. Schaber	03 Oct 2025	0001068029

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	SNGX	Common Stock	Purchase	$20K	+15.1K	+3992.61%	$1.32	15.5K	02 Oct 2025	Direct	F1

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id	Content
F1	This transaction was executed in multiple trades at prices ranging from $1.32 to $1.325. The price reported above reflects the weighted-average purchase price. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares and prices at which the transaction was affected.