Gregory Thomas Weitzel - 16 Jan 2026 Form 4 Insider Report for Mativ Holdings, Inc. (MATV)

Role
CFO
Signature
Brian Park, attorney-in-fact for Gregory Weitzel, principal
Issuer symbol
MATV
Transactions as of
16 Jan 2026
Net transactions value
-$448,699
Form type
4
Filing time
21 Jan 2026, 18:50:17 UTC
Previous filing
16 Apr 2025

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
Weitzel Gregory Thomas CFO 100 KIMBALL PLACE, SUITE 600, ALPHARETTA Brian Park, attorney-in-fact for Gregory Weitzel, principal 21 Jan 2026 0001971783

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction MATV Common Stock Options Exercise $0 +2,159 +4.9% $0.000000 46,145 16 Jan 2026 Direct F1
transaction MATV Common Stock Disposed to Issuer $27,052 -2,159 -4.7% $12.53 43,986 16 Jan 2026 Direct F1
transaction MATV Common Stock Options Exercise $0 +564 +1.3% $0.000000 44,550 16 Jan 2026 Direct F2
transaction MATV Common Stock Disposed to Issuer $7,067 -564 -1.3% $12.53 43,986 16 Jan 2026 Direct F2
transaction MATV Common Stock Options Exercise $0 +6,149 +14% $0.000000 50,135 16 Jan 2026 Direct F3
transaction MATV Common Stock Tax liability $33,179 -2,648 -5.3% $12.53 47,487 16 Jan 2026 Direct F3, F4
transaction MATV Common Stock Tax liability $35,059 -2,798 -5.9% $12.53 44,689 16 Jan 2026 Direct F5
transaction MATV Common Stock Disposed to Issuer $0 -26,167 -59% $0.000000 18,522 16 Jan 2026 Direct F5, F6
transaction MATV Common Stock Award $0 +2,351 +13% $0.000000 20,873 16 Jan 2026 Direct F7
transaction MATV Common Stock Disposed to Issuer $29,458 -2,351 -11% $12.53 18,522 16 Jan 2026 Direct F7, F8
transaction MATV Common Stock Award $0 +9,003 +49% $0.000000 27,525 16 Jan 2026 Direct F9
transaction MATV Common Stock Disposed to Issuer $112,808 -9,003 -33% $12.53 18,522 16 Jan 2026 Direct F9, F10
transaction MATV Common Stock Award $0 +27,514 +149% $0.000000 46,036 16 Jan 2026 Direct F11
transaction MATV Common Stock Tax liability $113,108 -9,027 -20% $12.53 37,009 16 Jan 2026 Direct F11, F12
transaction MATV Common Stock Award $0 +24,118 +65% $0.000000 61,127 16 Jan 2026 Direct F13
transaction MATV Common Stock Tax liability $90,968 -7,260 -12% $12.53 53,867 16 Jan 2026 Direct F13, F14

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 Restricted Stock Units Options Exercise -2,254 -100% 0 16 Jan 2026 Common Stock 2,254 Direct F1
transaction MATV Restricted Stock Units Options Exercise -589 -100% 0 16 Jan 2026 Common Stock 589 Direct F2
transaction MATV Restricted Stock Units Options Exercise -14,022 -100% 0 16 Jan 2026 Common Stock 14,022 Direct F3
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Gregory Thomas Weitzel is no longer subject to Section 16 filing requirements. Form 4 or Form 5 obligations may continue.

Explanation of Responses:

Id Content
F1 On February 16, 2023, the reporting person was granted 6,762 restricted stock units subject to time vesting ("RSUs"). Such RSUs vest in three equal annual installments beginning on February 16, 2024 and each anniversary thereafter. Each RSU represents a right to receive one share of the common stock of the issuer and/or cash upon vesting. The reporting person separated from Mativ Holdings, Inc. (the "Issuer") and ceased to serve as its Chief Financial Officer effective December 31, 2025 (the "Separation"). Pursuant to the terms of the Separation, 2,159 RSUs were vested on January 16, 2026 (the "Settlement Date") and paid in cash on January 20, 2026. 95 RSUs remained unvested and were forfeited by the reporting person, and no shares will be issued with respect to any portion of the unvested award.
F2 On February 16, 2023, the reporting person was granted 1,765 RSUs. Such RSUs vest in three equal annual installments beginning on February 16, 2024, and each anniversary thereafter. Each RSU represents a right to receive one share of the common stock of the Issuer and/or cash upon vesting. Pursuant to the terms of the Separation, 564 RSUs were vested on the Settlement Date and paid in cash on January 20, 2026. 25 RSUs remained unvested and were forfeited by the reporting person, and no shares will be issued with respect to any portion of the unvested award.
F3 On April 26, 2024, the reporting person was granted 21,033 RSUs. Such RSUs vest in three equal annual installments beginning on February 13, 2025, and each anniversary thereafter. Each RSU represents a right to receive one share of the common stock of the issuer upon vesting. Pursuant to the terms of the Separation, 8,797 RSUs were vested in shares on the Settlement Date, 2,648 of such vested shares were withheld to satisfy tax withholding obligations, and the remaining 6,149 of such vested shares issued to the reporting person.
F4 These shares represent the shares withheld to satisfy tax withholding obligations arising from the prorated vesting of RSUs granted on April 26, 2024.
F5 On March 19, 2025, the reporting person was granted 35,461 RSUs (as disclosed in Table I on the reporting person's Form 4 filed with the Commission on March 21, 2025). Such RSUs vest in three equal annual installments beginning on March 19, 2026, and each anniversary thereafter. Each RSU represents a right to receive one share of the common stock of the issuer upon vesting. Pursuant to the terms of the Separation, 9,294 RSUs were vested in shares on the Settlement Date, 2,798 of such vested shares were withheld to satisfy tax withholding obligations, and the remaining 6,496 of such vested shares issued to the reporting person. 26,167 RSUs remained unvested and were forfeited by the reporting person, and no shares will be issued with respect to any portion of the unvested award.
F6 These shares represent shares that remained unvested and were forfeited by the reporting person for RSUs granted on March 19, 2025.
F7 On February 16, 2023, the reporting person was granted a target number of 2,648 restricted stock units subject to performance and time-based vesting ("PSUs"). Each PSU represents a right to receive one share of the common stock of the issuer and/or cash upon vesting. Pursuant to the terms of the Separation, 2,351 PSUs were vested on the Settlement Date and paid in cash on January 20, 2026.
F8 The transaction reflects the cash settlement of 2,351 vested PSUs.
F9 On February 16, 2023, the reporting person was granted a target number of 10,142 PSUs. Each PSU represents a right to receive one share of the common stock of the issuer and/or cash upon vesting. Pursuant to the terms of the Separation, 9,003 PSUs were vested on the Settlement Date and paid in cash on January 20, 2026.
F10 The transaction reflects the cash settlement of 9,003 vested PSUs.
F11 On April 26, 2024, the reporting person was granted a target number of 31,550 PSUs. Each PSU represents a right to receive one share of the common stock of the issuer and/or cash upon vesting. Pursuant to the terms of the Separation, the reporting person was entitled to 27,514 PSUs were vested on the Settlement Date.
F12 These shares represent the shares withheld to satisfy tax withholding obligations arising from the prorated vesting of PSUs granted on April 26, 2024.
F13 On March 19, 2025, the reporting person was granted a target number of 53,191 PSUs. Each PSU represents a right to receive one share of the common stock of the issuer and/or cash upon vesting. Pursuant to the terms of the Separation, 24,118 PSUs were vested on the Settlement Date.
F14 These shares represent the shares withheld to satisfy tax withholding obligations arising from the prorated vesting of PSUs granted on March 19, 2025.