William M. Cook - 02 Jan 2024 Form 4 Insider Report for Mativ Holdings, Inc. (MATV)

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	MATV	Phantom Stock Units	Award	$23,746	+1,551	+15%	$15.31	11,927	02 Jan 2024	Common Stock	1,551	$0.000000	Direct	F1, F2
transaction	MATV	Phantom Stock Units	Award	$21,235	+1,387	+12%	$15.31	13,314	02 Jan 2024	Common Stock	1,387	$0.000000	Direct	F2, F3
transaction	MATV	Phantom Stock Units	Award	$4,581	+287	+2.2%	$15.96	13,601	02 Jan 2024	Common Stock	287	$0.000000	Direct	F2, F4, F5

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

Id	Content
F1	Represents quarterly stock retainer pursuant to the Company's Outside Director Stock Plan. Deferred pursuant to the Director's election in accordance with the Company's Non-Employee Directors Deferred Compensation Plan.
F2	Stock units are converted to stock upon the earlier of retirement from the Board or termination as a Director in accordance with the Company's Non-Employee Directors Deferred Compensation Plan.
F3	Represents quarterly meeting retainer and committee retainers deferred pursuant to the Director's election in accordance with the Non-Employee Directors Deferred Compensation Plan.
F4	Represents in-kind dividends credited pursuant to the Director's election under the Non-Employee Directors Deferred Compensation Plan.
F5	In-kind dividends were credited in multiple transactions at prices ranging from $12.73 to $21.47. The price reported above reflects the weighted average stock 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 effected.