Richard Straube - 08 Dec 2023 Form 4 Insider Report for SOLIGENIX, INC. (SNGX)

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Underlying Class	Amount	Exercise Price	Ownership	Footnotes
transaction	SNGX	Option (Right to Buy)	Award	$0	+75,000		$0.000000	75,000	08 Dec 2023	Common Stock	75,000	$0.6700	Direct	F1

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

Id	Content
F1	The stock option vested immediately as to 25% of the shares and vests as to the remaining 75% of the shares in 12 equal installments (or nearly equal installments if the number of remaining shares is not evenly divisible by 12) on each three (3) month anniversary of December 8, 2023.