Mark L. Reisenauer - 13 Nov 2025 Form 4 Insider Report for Assertio Holdings, Inc. (ASRT)

Role: CEO, Director
Signature: /s/ Sam Schlessinger, Attorney-in-fact for Mark L. Reisenauer
Issuer symbol: ASRT
Transactions as of: 13 Nov 2025
Net transactions value: $0
Form type: 4
Filing time: 14 Nov 2025, 18:00:11 UTC
Previous filing: 03 Jan 2025
Next filing: 03 Mar 2026
SEC: View on sec.gov

Reporting Owners (1)

Name	Relationship	Address	Signature	Signature date	CIK
Reisenauer Mark L	CEO, Director	ASSERTIO HOLDINGS, INC., 100 SOUTH SAUNDERS ROAD, SUITE 300, LAKE FOREST	/s/ Sam Schlessinger, Attorney-in-fact for Mark L. Reisenauer	14 Nov 2025	0001413481

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	ASRT	Restricted Stock Units	Award	$0	+500,000		$0.000000	500,000	13 Nov 2025	Common Stock	500,000	$0.000000	Direct	F1, F2, F3
transaction	ASRT	Stock Option (Right to Buy)	Award	$0	+1,000,000		$0.000000	1,000,000	13 Nov 2025	Common Stock	1,000,000	$0.8248	Direct	F2, F3

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

Explanation of Responses:

Id	Content
F1	Each restricted stock unit represents a contingent right to receive one share of the registrant's common stock.
F2	One-third of these restricted stock units and stock options are scheduled to vest on each of the first three anniversaries of the grant date, assuming continued employment through the applicable vesting date.
F3	The derivative securities were granted to the reporting person, and were not sold to the reporting person. As such, the reporting person did not pay any consideration for the derivative securities.