Principal Ryan Elwart - 26 Apr 2026 Form 4 Insider Report for Mativ Holdings, Inc. (MATV)

Reporting relationship: Group President
Issuer ticker: MATV
Reported as of: 26 Apr 2026
Net transaction value: $0
SEC form: 4
Accepted by SEC: 28 Apr 2026, 16:03:41 UTC
Prior SEC filing: 23 Mar 2026
Source filing: View source filing
Reporting owner signature: /s/ Mark W. Johnson, attorney-in-fact for Ryan Elwart, principal

Key filing fact

Principal Ryan Elwart filed Form 4 for Mativ Holdings, Inc. (MATV) on 28 Apr 2026.

Key facts

This page summarizes Principal Ryan Elwart's Form 4 filing for Mativ Holdings, Inc. (MATV).
3 reported transactions and 1 derivative row are listed below.
Accepted by SEC: 28 Apr 2026, 16:03.

Change

Previous filing in this sequence was filed on 23 Mar 2026.
Current net transaction value: $0.

Research use

This tells you what this filing adds before you inspect full transaction and derivative tables.
You can trace every row back to the original SEC filing document.

Evidence

Filed on Form 4

Ownership activity is grounded in SEC Form 4 disclosures.

View source filing

Reporting Owners (1)

CIK 0002013323 Primary reporting owner

Elwart Ryan Michael

Relationship: Group President
Address: 100 KIMBALL PLACE, SUITE 600, ALPHARETTA
Signature: /s/ Mark W. Johnson, attorney-in-fact for Ryan Elwart, principal
Signature date: 28 Apr 2026

Reported non-derivative transactions

Shares, units, or other non-derivative securities reported in this filing.

MATV transaction

Common Stock

Options Exercise

Transaction value
Shares: +11,070
Change %: +7.7%
Price: $0.000000^*
Shares after: 155,312
Date: 26 Apr 2026
Ownership: Direct
Footnotes: F1

MATV transaction

Common Stock

Tax liability

Transaction value
Shares: -3,318
Change %: -2.1%
Price: $9.76^*
Shares after: 151,994
Date: 26 Apr 2026
Ownership: Direct
Footnotes: F2

Reported derivative securities

Options, warrants, convertible securities, or similar derivative positions disclosed in the filing.

MATV transaction Derivative

RSU

Options Exercise

Transaction value
Shares: -11,070
Change %: -100%
Price
Shares after: 0
Date: 26 Apr 2026
Ownership: Direct
Underlying class: Common Stock
Underlying amount: 11,070
Exercise price
Footnotes: F1

^* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 2 footnotes

Footnote F1

On April 26, 2024, the reporting person was granted 22,140 RSUs subject to time vesting in two equal annual installments beginning on April 26, 2025. The RSUs reported herein represent the second and final installment of such grant.

Footnote F2

Shares withheld to satisfy tax withholding obligation arising upon the vesting of RSUs.