{"transactions":[{"id":1121964,"issuer":{"id":1741,"kind":"organization","name":"Mativ Holdings, Inc.","symbol":"MATV"},"owners":[{"id":78853,"kind":"person","name":"Rickheim Michael W","position":1,"cik":"0001808077","reported_name":"Rickheim Michael W","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"CHRO"}}],"security":"Restricted Stock Units","published_at":"2025-06-05T20:47:01.000Z","date":"2025-06-03","kind":"exercise","planned":false,"acquired":false,"shares":11070,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F2","text":"On April 26, 2024, the reporting person was granted 16,605 RSUs subject to time vesting. 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 and/or cash upon vesting. Upon the Resignation, an additional 4,792 RSUs vested and settled in cash on June 3, 2025, and the unvested 6,278 RSUs were forfeited and no shares will be issued with respect to any portion of the unvested award."},{"field":"shares","element":"transactionShares","label":"F2","text":"On April 26, 2024, the reporting person was granted 16,605 RSUs subject to time vesting. 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 and/or cash upon vesting. Upon the Resignation, an additional 4,792 RSUs vested and settled in cash on June 3, 2025, and the unvested 6,278 RSUs were forfeited and no shares will be issued with respect to any portion of the unvested award."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"On April 26, 2024, the reporting person was granted 16,605 RSUs subject to time vesting. 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 and/or cash upon vesting. Upon the Resignation, an additional 4,792 RSUs vested and settled in cash on June 3, 2025, and the unvested 6,278 RSUs were forfeited and no shares will be issued with respect to any portion of the unvested award."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"On April 26, 2024, the reporting person was granted 16,605 RSUs subject to time vesting. 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 and/or cash upon vesting. Upon the Resignation, an additional 4,792 RSUs vested and settled in cash on June 3, 2025, and the unvested 6,278 RSUs were forfeited and no shares will be issued with respect to any portion of the unvested award."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"On April 26, 2024, the reporting person was granted 16,605 RSUs subject to time vesting. 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 and/or cash upon vesting. Upon the Resignation, an additional 4,792 RSUs vested and settled in cash on June 3, 2025, and the unvested 6,278 RSUs were forfeited and no shares will be issued with respect to any portion of the unvested award."}],"balance_after":0,"derivative":{"underlying":"Common Stock","underlying_shares":11070},"source":{"system":"sec-edgar","filing":"0001562180-25-004495","document":"primarydocument.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":12,"url":"https://www.sec.gov/Archives/edgar/data/1000623/000156218025004495/primarydocument.xml","form_type":"4"}},{"id":1121963,"issuer":{"id":1741,"kind":"organization","name":"Mativ Holdings, Inc.","symbol":"MATV"},"owners":[{"id":78853,"kind":"person","name":"Rickheim Michael W","position":1,"cik":"0001808077","reported_name":"Rickheim Michael W","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"CHRO"}}],"security":"Restricted Stock Units","published_at":"2025-06-05T20:47:01.000Z","date":"2025-06-03","kind":"exercise","planned":false,"acquired":false,"shares":2274,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"On February 16, 2023, the reporting person was granted 6,822 restricted stock units (\"RSUs\") subject to time vesting. 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 resigned as the Mativ Holdings, Inc.'s Chief Human Resources and Communications Officer effective June 1, 2025 (the \"Resignation\"); as such, an additional 1,736 RSUs vested and settled in cash on June 3, 2025, and the unvested 538 RSUs were forfeited and no shares will be issued with respect to any portion of the unvested award."},{"field":"shares","element":"transactionShares","label":"F1","text":"On February 16, 2023, the reporting person was granted 6,822 restricted stock units (\"RSUs\") subject to time vesting. 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 resigned as the Mativ Holdings, Inc.'s Chief Human Resources and Communications Officer effective June 1, 2025 (the \"Resignation\"); as such, an additional 1,736 RSUs vested and settled in cash on June 3, 2025, and the unvested 538 RSUs were forfeited and no shares will be issued with respect to any portion of the unvested award."},{"field":"price","element":"transactionPricePerShare","label":"F1","text":"On February 16, 2023, the reporting person was granted 6,822 restricted stock units (\"RSUs\") subject to time vesting. 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 resigned as the Mativ Holdings, Inc.'s Chief Human Resources and Communications Officer effective June 1, 2025 (the \"Resignation\"); as such, an additional 1,736 RSUs vested and settled in cash on June 3, 2025, and the unvested 538 RSUs were forfeited and no shares will be issued with respect to any portion of the unvested award."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"On February 16, 2023, the reporting person was granted 6,822 restricted stock units (\"RSUs\") subject to time vesting. 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 resigned as the Mativ Holdings, Inc.'s Chief Human Resources and Communications Officer effective June 1, 2025 (the \"Resignation\"); as such, an additional 1,736 RSUs vested and settled in cash on June 3, 2025, and the unvested 538 RSUs were forfeited and no shares will be issued with respect to any portion of the unvested award."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"On February 16, 2023, the reporting person was granted 6,822 restricted stock units (\"RSUs\") subject to time vesting. 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 resigned as the Mativ Holdings, Inc.'s Chief Human Resources and Communications Officer effective June 1, 2025 (the \"Resignation\"); as such, an additional 1,736 RSUs vested and settled in cash on June 3, 2025, and the unvested 538 RSUs were forfeited and no shares will be issued with respect to any portion of the unvested award."}],"balance_after":0,"derivative":{"underlying":"Common Stock","underlying_shares":2274},"source":{"system":"sec-edgar","filing":"0001562180-25-004495","document":"primarydocument.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":11,"url":"https://www.sec.gov/Archives/edgar/data/1000623/000156218025004495/primarydocument.xml","form_type":"4"}},{"id":1121962,"issuer":{"id":1741,"kind":"organization","name":"Mativ Holdings, Inc.","symbol":"MATV"},"owners":[{"id":78853,"kind":"person","name":"Rickheim Michael W","position":1,"cik":"0001808077","reported_name":"Rickheim Michael W","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"CHRO"}}],"security":"Common Stock","published_at":"2025-06-05T20:47:01.000Z","date":"2025-06-03","kind":"tax_withholding","planned":false,"acquired":false,"shares":723,"price":5.72,"value":4135.56,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F3","text":"Shares withheld to satisfy tax withholding obligation arising upon the vesting of RSUs."},{"field":"price","element":"transactionPricePerShare","label":"F6","text":"On March 19, 2025, the reporting person was granted 23,708 RSUs subject to time vesting. 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. Upon the Resignation, 1,602 RSUs vested, and the unvested 22,106 RSUs were forfeited and no shares will be issued with respect to any portion of the unvested award."}],"balance_after":65763,"source":{"system":"sec-edgar","filing":"0001562180-25-004495","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":10,"url":"https://www.sec.gov/Archives/edgar/data/1000623/000156218025004495/primarydocument.xml","form_type":"4"}},{"id":1121961,"issuer":{"id":1741,"kind":"organization","name":"Mativ Holdings, Inc.","symbol":"MATV"},"owners":[{"id":78853,"kind":"person","name":"Rickheim Michael W","position":1,"cik":"0001808077","reported_name":"Rickheim Michael W","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"CHRO"}}],"security":"Common Stock","published_at":"2025-06-05T20:47:01.000Z","date":"2025-06-03","kind":"disposition_to_issuer","planned":false,"acquired":false,"shares":22106,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F6","text":"On March 19, 2025, the reporting person was granted 23,708 RSUs subject to time vesting. 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. Upon the Resignation, 1,602 RSUs vested, and the unvested 22,106 RSUs were forfeited and no shares will be issued with respect to any portion of the unvested award."}],"balance_after":66486,"source":{"system":"sec-edgar","filing":"0001562180-25-004495","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":9,"url":"https://www.sec.gov/Archives/edgar/data/1000623/000156218025004495/primarydocument.xml","form_type":"4"}},{"id":1121960,"issuer":{"id":1741,"kind":"organization","name":"Mativ Holdings, Inc.","symbol":"MATV"},"owners":[{"id":78853,"kind":"person","name":"Rickheim Michael W","position":1,"cik":"0001808077","reported_name":"Rickheim Michael W","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"CHRO"}}],"security":"Common Stock","published_at":"2025-06-05T20:47:01.000Z","date":"2025-06-03","kind":"tax_withholding","planned":false,"acquired":false,"shares":1084,"price":5.72,"value":6200.48,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F3","text":"Shares withheld to satisfy tax withholding obligation arising upon the vesting of RSUs."},{"field":"price","element":"transactionPricePerShare","label":"F5","text":"On March 19, 2025, the reporting person was granted a target number of 35,563 RSUs subject to performance and time-based vesting. Each RSU represents a right to receive one share of the common stock of the issuer and/or cash upon vesting. Upon the Resignation, the reporting person was entitled to 2,403 vested RSUs."}],"balance_after":88592,"source":{"system":"sec-edgar","filing":"0001562180-25-004495","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":8,"url":"https://www.sec.gov/Archives/edgar/data/1000623/000156218025004495/primarydocument.xml","form_type":"4"}},{"id":1121959,"issuer":{"id":1741,"kind":"organization","name":"Mativ Holdings, Inc.","symbol":"MATV"},"owners":[{"id":78853,"kind":"person","name":"Rickheim Michael W","position":1,"cik":"0001808077","reported_name":"Rickheim Michael W","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"CHRO"}}],"security":"Common Stock","published_at":"2025-06-05T20:47:01.000Z","date":"2025-06-03","kind":"grant","planned":false,"acquired":true,"shares":2403,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F5","text":"On March 19, 2025, the reporting person was granted a target number of 35,563 RSUs subject to performance and time-based vesting. Each RSU represents a right to receive one share of the common stock of the issuer and/or cash upon vesting. Upon the Resignation, the reporting person was entitled to 2,403 vested RSUs."}],"balance_after":89676,"source":{"system":"sec-edgar","filing":"0001562180-25-004495","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":7,"url":"https://www.sec.gov/Archives/edgar/data/1000623/000156218025004495/primarydocument.xml","form_type":"4"}},{"id":1121958,"issuer":{"id":1741,"kind":"organization","name":"Mativ Holdings, Inc.","symbol":"MATV"},"owners":[{"id":78853,"kind":"person","name":"Rickheim Michael W","position":1,"cik":"0001808077","reported_name":"Rickheim Michael W","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"CHRO"}}],"security":"Common Stock","published_at":"2025-06-05T20:47:01.000Z","date":"2025-06-03","kind":"tax_withholding","planned":false,"acquired":false,"shares":5069,"price":5.72,"value":28994.68,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F3","text":"Shares withheld to satisfy tax withholding obligation arising upon the vesting of RSUs."},{"field":"price","element":"transactionPricePerShare","label":"F4","text":"On April 26, 2024, the reporting person was granted a target number of 24,908 RSUs subject to performance and time-based vesting. Each RSU represents a right to receive one share of the common stock of the issuer and/or cash upon vesting. Upon the Resignation, the reporting person was entitled to 11,321 vested RSUs."}],"balance_after":87273,"source":{"system":"sec-edgar","filing":"0001562180-25-004495","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":6,"url":"https://www.sec.gov/Archives/edgar/data/1000623/000156218025004495/primarydocument.xml","form_type":"4"}},{"id":1121957,"issuer":{"id":1741,"kind":"organization","name":"Mativ Holdings, Inc.","symbol":"MATV"},"owners":[{"id":78853,"kind":"person","name":"Rickheim Michael W","position":1,"cik":"0001808077","reported_name":"Rickheim Michael W","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"CHRO"}}],"security":"Common Stock","published_at":"2025-06-05T20:47:01.000Z","date":"2025-06-03","kind":"grant","planned":false,"acquired":true,"shares":11321,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F4","text":"On April 26, 2024, the reporting person was granted a target number of 24,908 RSUs subject to performance and time-based vesting. Each RSU represents a right to receive one share of the common stock of the issuer and/or cash upon vesting. Upon the Resignation, the reporting person was entitled to 11,321 vested RSUs."}],"balance_after":92342,"source":{"system":"sec-edgar","filing":"0001562180-25-004495","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1000623/000156218025004495/primarydocument.xml","form_type":"4"}},{"id":1121956,"issuer":{"id":1741,"kind":"organization","name":"Mativ Holdings, Inc.","symbol":"MATV"},"owners":[{"id":78853,"kind":"person","name":"Rickheim Michael W","position":1,"cik":"0001808077","reported_name":"Rickheim Michael W","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"CHRO"}}],"security":"Common Stock","published_at":"2025-06-05T20:47:01.000Z","date":"2025-06-03","kind":"tax_withholding","planned":false,"acquired":false,"shares":2162,"price":5.72,"value":12366.64,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F2","text":"On April 26, 2024, the reporting person was granted 16,605 RSUs subject to time vesting. 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 and/or cash upon vesting. Upon the Resignation, an additional 4,792 RSUs vested and settled in cash on June 3, 2025, and the unvested 6,278 RSUs were forfeited and no shares will be issued with respect to any portion of the unvested award."},{"field":"price","element":"transactionPricePerShare","label":"F3","text":"Shares withheld to satisfy tax withholding obligation arising upon the vesting of RSUs."}],"balance_after":81021,"source":{"system":"sec-edgar","filing":"0001562180-25-004495","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1000623/000156218025004495/primarydocument.xml","form_type":"4"}},{"id":1121955,"issuer":{"id":1741,"kind":"organization","name":"Mativ Holdings, Inc.","symbol":"MATV"},"owners":[{"id":78853,"kind":"person","name":"Rickheim Michael W","position":1,"cik":"0001808077","reported_name":"Rickheim Michael W","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"CHRO"}}],"security":"Common Stock","published_at":"2025-06-05T20:47:01.000Z","date":"2025-06-03","kind":"exercise","planned":false,"acquired":true,"shares":4792,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F2","text":"On April 26, 2024, the reporting person was granted 16,605 RSUs subject to time vesting. 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 and/or cash upon vesting. Upon the Resignation, an additional 4,792 RSUs vested and settled in cash on June 3, 2025, and the unvested 6,278 RSUs were forfeited and no shares will be issued with respect to any portion of the unvested award."}],"balance_after":83183,"source":{"system":"sec-edgar","filing":"0001562180-25-004495","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1000623/000156218025004495/primarydocument.xml","form_type":"4"}},{"id":1121954,"issuer":{"id":1741,"kind":"organization","name":"Mativ Holdings, Inc.","symbol":"MATV"},"owners":[{"id":78853,"kind":"person","name":"Rickheim Michael W","position":1,"cik":"0001808077","reported_name":"Rickheim Michael W","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"CHRO"}}],"security":"Common Stock","published_at":"2025-06-05T20:47:01.000Z","date":"2025-06-03","kind":"disposition_to_issuer","planned":false,"acquired":false,"shares":1736,"price":5.72,"value":9929.92,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"On February 16, 2023, the reporting person was granted 6,822 restricted stock units (\"RSUs\") subject to time vesting. 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 resigned as the Mativ Holdings, Inc.'s Chief Human Resources and Communications Officer effective June 1, 2025 (the \"Resignation\"); as such, an additional 1,736 RSUs vested and settled in cash on June 3, 2025, and the unvested 538 RSUs were forfeited and no shares will be issued with respect to any portion of the unvested award."}],"balance_after":78391,"source":{"system":"sec-edgar","filing":"0001562180-25-004495","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1000623/000156218025004495/primarydocument.xml","form_type":"4"}},{"id":1121953,"issuer":{"id":1741,"kind":"organization","name":"Mativ Holdings, Inc.","symbol":"MATV"},"owners":[{"id":78853,"kind":"person","name":"Rickheim Michael W","position":1,"cik":"0001808077","reported_name":"Rickheim Michael W","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"CHRO"}}],"security":"Common Stock","published_at":"2025-06-05T20:47:01.000Z","date":"2025-06-03","kind":"exercise","planned":false,"acquired":true,"shares":1736,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"On February 16, 2023, the reporting person was granted 6,822 restricted stock units (\"RSUs\") subject to time vesting. 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 resigned as the Mativ Holdings, Inc.'s Chief Human Resources and Communications Officer effective June 1, 2025 (the \"Resignation\"); as such, an additional 1,736 RSUs vested and settled in cash on June 3, 2025, and the unvested 538 RSUs were forfeited and no shares will be issued with respect to any portion of the unvested award."}],"balance_after":80127,"source":{"system":"sec-edgar","filing":"0001562180-25-004495","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1000623/000156218025004495/primarydocument.xml","form_type":"4"}},{"id":1195071,"issuer":{"id":1741,"kind":"organization","name":"Mativ Holdings, Inc.","symbol":"MATV"},"owners":[{"id":78853,"kind":"person","name":"Rickheim Michael W","position":1,"cik":"0001808077","reported_name":"Rickheim Michael W","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"CHRO"}}],"security":"Common Stock","published_at":"2025-03-21T20:45:29.000Z","date":"2025-03-19","kind":"grant","planned":false,"acquired":true,"shares":23708,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"On March 19, 2025, the reporting person was granted 23,708 Restricted Stock Units (\"RSUs\") subject to time vesting. 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."}],"balance_after":78391,"source":{"system":"sec-edgar","filing":"0001562180-25-002666","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1000623/000156218025002666/primarydocument.xml","form_type":"4"}},{"id":1206651,"issuer":{"id":1741,"kind":"organization","name":"Mativ Holdings, Inc.","symbol":"MATV"},"owners":[{"id":78853,"kind":"person","name":"Rickheim Michael W","position":1,"cik":"0001808077","reported_name":"Rickheim Michael W","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"CHRO"}}],"security":"Restricted Stock Units","published_at":"2025-03-15T01:21:38.000Z","date":"2025-02-16","kind":"exercise","planned":false,"acquired":false,"shares":2274,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F6","text":"On February 16, 2023, the reporting person was granted 6,822 RSUs subject to time vesting. 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. 2,274 RSUs vested on each of February 16, 2024 and 2025."},{"field":"shares","element":"transactionShares","label":"F6","text":"On February 16, 2023, the reporting person was granted 6,822 RSUs subject to time vesting. 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. 2,274 RSUs vested on each of February 16, 2024 and 2025."},{"field":"price","element":"transactionPricePerShare","label":"F6","text":"On February 16, 2023, the reporting person was granted 6,822 RSUs subject to time vesting. 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. 2,274 RSUs vested on each of February 16, 2024 and 2025."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F6","text":"On February 16, 2023, the reporting person was granted 6,822 RSUs subject to time vesting. 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. 2,274 RSUs vested on each of February 16, 2024 and 2025."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F6","text":"On February 16, 2023, the reporting person was granted 6,822 RSUs subject to time vesting. 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. 2,274 RSUs vested on each of February 16, 2024 and 2025."}],"balance_after":2274,"derivative":{"underlying":"Common Stock","underlying_shares":2274},"source":{"system":"sec-edgar","filing":"0001562180-25-002429","document":"primarydocument.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":25,"url":"https://www.sec.gov/Archives/edgar/data/1000623/000156218025002429/primarydocument.xml","form_type":"4"}},{"id":1206650,"issuer":{"id":1741,"kind":"organization","name":"Mativ Holdings, Inc.","symbol":"MATV"},"owners":[{"id":78853,"kind":"person","name":"Rickheim Michael W","position":1,"cik":"0001808077","reported_name":"Rickheim Michael W","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"CHRO"}}],"security":"Restricted Stock Units","published_at":"2025-03-15T01:21:38.000Z","date":"2024-02-16","kind":"exercise","planned":false,"acquired":false,"shares":2274,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F6","text":"On February 16, 2023, the reporting person was granted 6,822 RSUs subject to time vesting. 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. 2,274 RSUs vested on each of February 16, 2024 and 2025."},{"field":"shares","element":"transactionShares","label":"F6","text":"On February 16, 2023, the reporting person was granted 6,822 RSUs subject to time vesting. 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. 2,274 RSUs vested on each of February 16, 2024 and 2025."},{"field":"price","element":"transactionPricePerShare","label":"F6","text":"On February 16, 2023, the reporting person was granted 6,822 RSUs subject to time vesting. 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. 2,274 RSUs vested on each of February 16, 2024 and 2025."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F6","text":"On February 16, 2023, the reporting person was granted 6,822 RSUs subject to time vesting. 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. 2,274 RSUs vested on each of February 16, 2024 and 2025."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F6","text":"On February 16, 2023, the reporting person was granted 6,822 RSUs subject to time vesting. 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. 2,274 RSUs vested on each of February 16, 2024 and 2025."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F7","text":"The transaction reflects the re-reporting of the vesting of 2,274 RSUs previously reported on the reporting person's Form 4 filed February 20, 2024."}],"balance_after":4548,"derivative":{"underlying":"Common Stock","underlying_shares":2274},"source":{"system":"sec-edgar","filing":"0001562180-25-002429","document":"primarydocument.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":24,"url":"https://www.sec.gov/Archives/edgar/data/1000623/000156218025002429/primarydocument.xml","form_type":"4"}},{"id":1206649,"issuer":{"id":1741,"kind":"organization","name":"Mativ Holdings, Inc.","symbol":"MATV"},"owners":[{"id":78853,"kind":"person","name":"Rickheim Michael W","position":1,"cik":"0001808077","reported_name":"Rickheim Michael W","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"CHRO"}}],"security":"Restricted Stock Units","published_at":"2025-03-15T01:21:38.000Z","date":"2025-02-16","kind":"grant","planned":false,"acquired":true,"shares":6822,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F6","text":"On February 16, 2023, the reporting person was granted 6,822 RSUs subject to time vesting. 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. 2,274 RSUs vested on each of February 16, 2024 and 2025."},{"field":"shares","element":"transactionShares","label":"F6","text":"On February 16, 2023, the reporting person was granted 6,822 RSUs subject to time vesting. 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. 2,274 RSUs vested on each of February 16, 2024 and 2025."},{"field":"price","element":"transactionPricePerShare","label":"F6","text":"On February 16, 2023, the reporting person was granted 6,822 RSUs subject to time vesting. 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. 2,274 RSUs vested on each of February 16, 2024 and 2025."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F6","text":"On February 16, 2023, the reporting person was granted 6,822 RSUs subject to time vesting. 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. 2,274 RSUs vested on each of February 16, 2024 and 2025."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F6","text":"On February 16, 2023, the reporting person was granted 6,822 RSUs subject to time vesting. 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. 2,274 RSUs vested on each of February 16, 2024 and 2025."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F16","text":"These RSUs were incorrectly reported in Table I instead of Table II on the reporting person's Form 4 filed on March 7, 2023."}],"balance_after":6822,"derivative":{"underlying":"Common Stock","underlying_shares":6822},"source":{"system":"sec-edgar","filing":"0001562180-25-002429","document":"primarydocument.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":23,"url":"https://www.sec.gov/Archives/edgar/data/1000623/000156218025002429/primarydocument.xml","form_type":"4"}},{"id":1206648,"issuer":{"id":1741,"kind":"organization","name":"Mativ Holdings, Inc.","symbol":"MATV"},"owners":[{"id":78853,"kind":"person","name":"Rickheim Michael W","position":1,"cik":"0001808077","reported_name":"Rickheim Michael W","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"CHRO"}}],"security":"Restricted Stock Units","published_at":"2025-03-15T01:21:38.000Z","date":"2025-02-13","kind":"exercise","planned":false,"acquired":false,"shares":5535,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F14","text":"On April 26, 2024, the reporting person was granted 16,605 RSUs subject to time vesting. Each RSU represents a right to receive one share of the common stock of the issuer and/or cash upon vesting. 5,535 RSUs vested on February 13, 2025."},{"field":"shares","element":"transactionShares","label":"F14","text":"On April 26, 2024, the reporting person was granted 16,605 RSUs subject to time vesting. Each RSU represents a right to receive one share of the common stock of the issuer and/or cash upon vesting. 5,535 RSUs vested on February 13, 2025."},{"field":"price","element":"transactionPricePerShare","label":"F14","text":"On April 26, 2024, the reporting person was granted 16,605 RSUs subject to time vesting. Each RSU represents a right to receive one share of the common stock of the issuer and/or cash upon vesting. 5,535 RSUs vested on February 13, 2025."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F14","text":"On April 26, 2024, the reporting person was granted 16,605 RSUs subject to time vesting. Each RSU represents a right to receive one share of the common stock of the issuer and/or cash upon vesting. 5,535 RSUs vested on February 13, 2025."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F14","text":"On April 26, 2024, the reporting person was granted 16,605 RSUs subject to time vesting. Each RSU represents a right to receive one share of the common stock of the issuer and/or cash upon vesting. 5,535 RSUs vested on February 13, 2025."}],"balance_after":11070,"derivative":{"underlying":"Common Stock","underlying_shares":5535},"source":{"system":"sec-edgar","filing":"0001562180-25-002429","document":"primarydocument.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":22,"url":"https://www.sec.gov/Archives/edgar/data/1000623/000156218025002429/primarydocument.xml","form_type":"4"}},{"id":1206647,"issuer":{"id":1741,"kind":"organization","name":"Mativ Holdings, Inc.","symbol":"MATV"},"owners":[{"id":78853,"kind":"person","name":"Rickheim Michael W","position":1,"cik":"0001808077","reported_name":"Rickheim Michael W","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"CHRO"}}],"security":"Restricted Stock Units","published_at":"2025-03-15T01:21:38.000Z","date":"2024-04-26","kind":"grant","planned":false,"acquired":true,"shares":16605,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F14","text":"On April 26, 2024, the reporting person was granted 16,605 RSUs subject to time vesting. Each RSU represents a right to receive one share of the common stock of the issuer and/or cash upon vesting. 5,535 RSUs vested on February 13, 2025."},{"field":"shares","element":"transactionShares","label":"F14","text":"On April 26, 2024, the reporting person was granted 16,605 RSUs subject to time vesting. Each RSU represents a right to receive one share of the common stock of the issuer and/or cash upon vesting. 5,535 RSUs vested on February 13, 2025."},{"field":"price","element":"transactionPricePerShare","label":"F14","text":"On April 26, 2024, the reporting person was granted 16,605 RSUs subject to time vesting. Each RSU represents a right to receive one share of the common stock of the issuer and/or cash upon vesting. 5,535 RSUs vested on February 13, 2025."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F14","text":"On April 26, 2024, the reporting person was granted 16,605 RSUs subject to time vesting. Each RSU represents a right to receive one share of the common stock of the issuer and/or cash upon vesting. 5,535 RSUs vested on February 13, 2025."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F14","text":"On April 26, 2024, the reporting person was granted 16,605 RSUs subject to time vesting. Each RSU represents a right to receive one share of the common stock of the issuer and/or cash upon vesting. 5,535 RSUs vested on February 13, 2025."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F15","text":"These RSUs were incorrectly reported in Table I instead of Table II on the reporting person's Form 4 filed on April 30, 2024."}],"balance_after":16605,"derivative":{"underlying":"Common Stock","underlying_shares":16605},"source":{"system":"sec-edgar","filing":"0001562180-25-002429","document":"primarydocument.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":21,"url":"https://www.sec.gov/Archives/edgar/data/1000623/000156218025002429/primarydocument.xml","form_type":"4"}},{"id":1206646,"issuer":{"id":1741,"kind":"organization","name":"Mativ Holdings, Inc.","symbol":"MATV"},"owners":[{"id":78853,"kind":"person","name":"Rickheim Michael W","position":1,"cik":"0001808077","reported_name":"Rickheim Michael W","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"CHRO"}}],"security":"Restricted Stock Units","published_at":"2025-03-15T01:21:38.000Z","date":"2025-01-06","kind":"exercise","planned":false,"acquired":false,"shares":52340,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F10","text":"The transaction reflects the vesting of 52,340 RSUs."},{"field":"shares","element":"transactionShares","label":"F10","text":"The transaction reflects the vesting of 52,340 RSUs."},{"field":"price","element":"transactionPricePerShare","label":"F10","text":"The transaction reflects the vesting of 52,340 RSUs."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F10","text":"The transaction reflects the vesting of 52,340 RSUs."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F10","text":"The transaction reflects the vesting of 52,340 RSUs."}],"balance_after":0,"derivative":{"underlying":"Common Stock","underlying_shares":52340},"source":{"system":"sec-edgar","filing":"0001562180-25-002429","document":"primarydocument.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":20,"url":"https://www.sec.gov/Archives/edgar/data/1000623/000156218025002429/primarydocument.xml","form_type":"4"}},{"id":1206645,"issuer":{"id":1741,"kind":"organization","name":"Mativ Holdings, Inc.","symbol":"MATV"},"owners":[{"id":78853,"kind":"person","name":"Rickheim Michael W","position":1,"cik":"0001808077","reported_name":"Rickheim Michael W","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"CHRO"}}],"security":"Restricted Stock Units","published_at":"2025-03-15T01:21:38.000Z","date":"2024-12-31","kind":"grant","planned":false,"acquired":true,"shares":52340,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F9","text":"On October 4, 2022, the reporting person was granted a target number of 34,893 RSUs subject to performance and time-based vesting. On February 25, 2025, the Compensation Committee of the issuer determined that based on the issuer's performance between July 2022 and December 2024, 150% of the target number of RSUs vested on performance-based vesting requirements. Each RSU represents a right to receive one share of the common stock of the issuer and/or cash upon vesting."},{"field":"shares","element":"transactionShares","label":"F9","text":"On October 4, 2022, the reporting person was granted a target number of 34,893 RSUs subject to performance and time-based vesting. On February 25, 2025, the Compensation Committee of the issuer determined that based on the issuer's performance between July 2022 and December 2024, 150% of the target number of RSUs vested on performance-based vesting requirements. Each RSU represents a right to receive one share of the common stock of the issuer and/or cash upon vesting."},{"field":"price","element":"transactionPricePerShare","label":"F9","text":"On October 4, 2022, the reporting person was granted a target number of 34,893 RSUs subject to performance and time-based vesting. On February 25, 2025, the Compensation Committee of the issuer determined that based on the issuer's performance between July 2022 and December 2024, 150% of the target number of RSUs vested on performance-based vesting requirements. Each RSU represents a right to receive one share of the common stock of the issuer and/or cash upon vesting."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F9","text":"On October 4, 2022, the reporting person was granted a target number of 34,893 RSUs subject to performance and time-based vesting. On February 25, 2025, the Compensation Committee of the issuer determined that based on the issuer's performance between July 2022 and December 2024, 150% of the target number of RSUs vested on performance-based vesting requirements. Each RSU represents a right to receive one share of the common stock of the issuer and/or cash upon vesting."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F9","text":"On October 4, 2022, the reporting person was granted a target number of 34,893 RSUs subject to performance and time-based vesting. On February 25, 2025, the Compensation Committee of the issuer determined that based on the issuer's performance between July 2022 and December 2024, 150% of the target number of RSUs vested on performance-based vesting requirements. Each RSU represents a right to receive one share of the common stock of the issuer and/or cash upon vesting."}],"balance_after":52340,"derivative":{"underlying":"Common Stock","underlying_shares":52340},"source":{"system":"sec-edgar","filing":"0001562180-25-002429","document":"primarydocument.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":19,"url":"https://www.sec.gov/Archives/edgar/data/1000623/000156218025002429/primarydocument.xml","form_type":"4"}},{"id":1206644,"issuer":{"id":1741,"kind":"organization","name":"Mativ Holdings, Inc.","symbol":"MATV"},"owners":[{"id":78853,"kind":"person","name":"Rickheim Michael W","position":1,"cik":"0001808077","reported_name":"Rickheim Michael W","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"CHRO"}}],"security":"Common Stock","published_at":"2025-03-15T01:21:38.000Z","date":"2025-02-16","kind":"tax_withholding","planned":false,"acquired":false,"shares":2274,"price":9.1,"value":20693.4,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F6","text":"On February 16, 2023, the reporting person was granted 6,822 RSUs subject to time vesting. 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. 2,274 RSUs vested on each of February 16, 2024 and 2025."},{"field":"price","element":"transactionPricePerShare","label":"F8","text":"The transaction reflects the cash settlement of 2,274 vested RSUs on each of February 16, 2024 and 2025"},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"The reporting person's number of shares of common stock owned was previously overstated by 23,570 shares due to (i) a number of RSUs that should have been reported in Table II instead of Table I on the reporting person's Form 4 documents filed on March 7, 2023 and April 30, 2024, (ii) an administrative error in recording an acquisition of 5,458 shares of common stock of the issuer and a disposition of 2,351 shares of common stock of the issuer for tax withholding on the reporting person's Form 4 filed on April 12, 2023, (iii) a clerical error in recording an acquisition of 4,739 and 719 shares of common stock of the issuer, instead of 6,780 and 1,029 shares of common stock of the issuer, respectively, on the reporting person's Form 4 filed on April 12, 2023."}],"balance_after":54683,"source":{"system":"sec-edgar","filing":"0001562180-25-002429","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":18,"url":"https://www.sec.gov/Archives/edgar/data/1000623/000156218025002429/primarydocument.xml","form_type":"4"}},{"id":1206643,"issuer":{"id":1741,"kind":"organization","name":"Mativ Holdings, Inc.","symbol":"MATV"},"owners":[{"id":78853,"kind":"person","name":"Rickheim Michael W","position":1,"cik":"0001808077","reported_name":"Rickheim Michael W","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"CHRO"}}],"security":"Common Stock","published_at":"2025-03-15T01:21:38.000Z","date":"2025-02-16","kind":"exercise","planned":false,"acquired":true,"shares":2274,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F6","text":"On February 16, 2023, the reporting person was granted 6,822 RSUs subject to time vesting. 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. 2,274 RSUs vested on each of February 16, 2024 and 2025."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"The reporting person's number of shares of common stock owned was previously overstated by 23,570 shares due to (i) a number of RSUs that should have been reported in Table II instead of Table I on the reporting person's Form 4 documents filed on March 7, 2023 and April 30, 2024, (ii) an administrative error in recording an acquisition of 5,458 shares of common stock of the issuer and a disposition of 2,351 shares of common stock of the issuer for tax withholding on the reporting person's Form 4 filed on April 12, 2023, (iii) a clerical error in recording an acquisition of 4,739 and 719 shares of common stock of the issuer, instead of 6,780 and 1,029 shares of common stock of the issuer, respectively, on the reporting person's Form 4 filed on April 12, 2023."}],"balance_after":56957,"source":{"system":"sec-edgar","filing":"0001562180-25-002429","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":17,"url":"https://www.sec.gov/Archives/edgar/data/1000623/000156218025002429/primarydocument.xml","form_type":"4"}},{"id":1206642,"issuer":{"id":1741,"kind":"organization","name":"Mativ Holdings, Inc.","symbol":"MATV"},"owners":[{"id":78853,"kind":"person","name":"Rickheim Michael W","position":1,"cik":"0001808077","reported_name":"Rickheim Michael W","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"CHRO"}}],"security":"Common Stock","published_at":"2025-03-15T01:21:38.000Z","date":"2025-02-13","kind":"tax_withholding","planned":false,"acquired":false,"shares":1642,"price":8.79,"value":14433.18,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F3","text":"Shares withheld to satisfy tax withholding obligation arising upon the vesting of RSUs."},{"field":"price","element":"transactionPricePerShare","label":"F14","text":"On April 26, 2024, the reporting person was granted 16,605 RSUs subject to time vesting. Each RSU represents a right to receive one share of the common stock of the issuer and/or cash upon vesting. 5,535 RSUs vested on February 13, 2025."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"The reporting person's number of shares of common stock owned was previously overstated by 23,570 shares due to (i) a number of RSUs that should have been reported in Table II instead of Table I on the reporting person's Form 4 documents filed on March 7, 2023 and April 30, 2024, (ii) an administrative error in recording an acquisition of 5,458 shares of common stock of the issuer and a disposition of 2,351 shares of common stock of the issuer for tax withholding on the reporting person's Form 4 filed on April 12, 2023, (iii) a clerical error in recording an acquisition of 4,739 and 719 shares of common stock of the issuer, instead of 6,780 and 1,029 shares of common stock of the issuer, respectively, on the reporting person's Form 4 filed on April 12, 2023."}],"balance_after":54683,"source":{"system":"sec-edgar","filing":"0001562180-25-002429","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":16,"url":"https://www.sec.gov/Archives/edgar/data/1000623/000156218025002429/primarydocument.xml","form_type":"4"}},{"id":1206641,"issuer":{"id":1741,"kind":"organization","name":"Mativ Holdings, Inc.","symbol":"MATV"},"owners":[{"id":78853,"kind":"person","name":"Rickheim Michael W","position":1,"cik":"0001808077","reported_name":"Rickheim Michael W","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"CHRO"}}],"security":"Common Stock","published_at":"2025-03-15T01:21:38.000Z","date":"2025-02-13","kind":"exercise","planned":false,"acquired":true,"shares":5535,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F14","text":"On April 26, 2024, the reporting person was granted 16,605 RSUs subject to time vesting. Each RSU represents a right to receive one share of the common stock of the issuer and/or cash upon vesting. 5,535 RSUs vested on February 13, 2025."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"The reporting person's number of shares of common stock owned was previously overstated by 23,570 shares due to (i) a number of RSUs that should have been reported in Table II instead of Table I on the reporting person's Form 4 documents filed on March 7, 2023 and April 30, 2024, (ii) an administrative error in recording an acquisition of 5,458 shares of common stock of the issuer and a disposition of 2,351 shares of common stock of the issuer for tax withholding on the reporting person's Form 4 filed on April 12, 2023, (iii) a clerical error in recording an acquisition of 4,739 and 719 shares of common stock of the issuer, instead of 6,780 and 1,029 shares of common stock of the issuer, respectively, on the reporting person's Form 4 filed on April 12, 2023."}],"balance_after":56325,"source":{"system":"sec-edgar","filing":"0001562180-25-002429","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":15,"url":"https://www.sec.gov/Archives/edgar/data/1000623/000156218025002429/primarydocument.xml","form_type":"4"}},{"id":1206640,"issuer":{"id":1741,"kind":"organization","name":"Mativ Holdings, Inc.","symbol":"MATV"},"owners":[{"id":78853,"kind":"person","name":"Rickheim Michael W","position":1,"cik":"0001808077","reported_name":"Rickheim Michael W","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"CHRO"}}],"security":"Common Stock","published_at":"2025-03-15T01:21:38.000Z","date":"2025-01-26","kind":"tax_withholding","planned":false,"acquired":false,"shares":2096,"price":9.7,"value":20331.2,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F3","text":"Shares withheld to satisfy tax withholding obligation arising upon the vesting of RSUs."},{"field":"price","element":"transactionPricePerShare","label":"F13","text":"On January 26, 2022, the reporting person was granted 7,037 RSUs subject to time vesting. Each RSU represents a right to receive one share of the common stock of the issuer and/or cash upon vesting. 7,037 RSUs vested on January 26, 2025."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"The reporting person's number of shares of common stock owned was previously overstated by 23,570 shares due to (i) a number of RSUs that should have been reported in Table II instead of Table I on the reporting person's Form 4 documents filed on March 7, 2023 and April 30, 2024, (ii) an administrative error in recording an acquisition of 5,458 shares of common stock of the issuer and a disposition of 2,351 shares of common stock of the issuer for tax withholding on the reporting person's Form 4 filed on April 12, 2023, (iii) a clerical error in recording an acquisition of 4,739 and 719 shares of common stock of the issuer, instead of 6,780 and 1,029 shares of common stock of the issuer, respectively, on the reporting person's Form 4 filed on April 12, 2023."}],"balance_after":50790,"source":{"system":"sec-edgar","filing":"0001562180-25-002429","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":14,"url":"https://www.sec.gov/Archives/edgar/data/1000623/000156218025002429/primarydocument.xml","form_type":"4"}},{"id":1206639,"issuer":{"id":1741,"kind":"organization","name":"Mativ Holdings, Inc.","symbol":"MATV"},"owners":[{"id":78853,"kind":"person","name":"Rickheim Michael W","position":1,"cik":"0001808077","reported_name":"Rickheim Michael W","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"CHRO"}}],"security":"Common Stock","published_at":"2025-03-15T01:21:38.000Z","date":"2025-01-26","kind":"grant","planned":false,"acquired":true,"shares":7037,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F13","text":"On January 26, 2022, the reporting person was granted 7,037 RSUs subject to time vesting. Each RSU represents a right to receive one share of the common stock of the issuer and/or cash upon vesting. 7,037 RSUs vested on January 26, 2025."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"The reporting person's number of shares of common stock owned was previously overstated by 23,570 shares due to (i) a number of RSUs that should have been reported in Table II instead of Table I on the reporting person's Form 4 documents filed on March 7, 2023 and April 30, 2024, (ii) an administrative error in recording an acquisition of 5,458 shares of common stock of the issuer and a disposition of 2,351 shares of common stock of the issuer for tax withholding on the reporting person's Form 4 filed on April 12, 2023, (iii) a clerical error in recording an acquisition of 4,739 and 719 shares of common stock of the issuer, instead of 6,780 and 1,029 shares of common stock of the issuer, respectively, on the reporting person's Form 4 filed on April 12, 2023."}],"balance_after":52886,"source":{"system":"sec-edgar","filing":"0001562180-25-002429","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":13,"url":"https://www.sec.gov/Archives/edgar/data/1000623/000156218025002429/primarydocument.xml","form_type":"4"}},{"id":1206638,"issuer":{"id":1741,"kind":"organization","name":"Mativ Holdings, Inc.","symbol":"MATV"},"owners":[{"id":78853,"kind":"person","name":"Rickheim Michael W","position":1,"cik":"0001808077","reported_name":"Rickheim Michael W","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"CHRO"}}],"security":"Common Stock","published_at":"2025-03-15T01:21:38.000Z","date":"2025-01-26","kind":"tax_withholding","planned":false,"acquired":false,"shares":303,"price":9.7,"value":2939.1,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"On January 26, 2022, the reporting person was granted 3,016 restricted stock units (\"RSUs\") subject to time vesting. Such RSUs vest in three approximately equal annual installments beginning on January 26, 2023 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. 1,005 RSUs vested on January 26, 2024 and 1,006 RSUs vested on January 26, 2025."},{"field":"price","element":"transactionPricePerShare","label":"F3","text":"Shares withheld to satisfy tax withholding obligation arising upon the vesting of RSUs."},{"field":"price","element":"transactionPricePerShare","label":"F12","text":"The transaction reflects the vesting of 1,006 RSUs granted on January 26, 2022."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"The reporting person's number of shares of common stock owned was previously overstated by 23,570 shares due to (i) a number of RSUs that should have been reported in Table II instead of Table I on the reporting person's Form 4 documents filed on March 7, 2023 and April 30, 2024, (ii) an administrative error in recording an acquisition of 5,458 shares of common stock of the issuer and a disposition of 2,351 shares of common stock of the issuer for tax withholding on the reporting person's Form 4 filed on April 12, 2023, (iii) a clerical error in recording an acquisition of 4,739 and 719 shares of common stock of the issuer, instead of 6,780 and 1,029 shares of common stock of the issuer, respectively, on the reporting person's Form 4 filed on April 12, 2023."}],"balance_after":45849,"source":{"system":"sec-edgar","filing":"0001562180-25-002429","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":12,"url":"https://www.sec.gov/Archives/edgar/data/1000623/000156218025002429/primarydocument.xml","form_type":"4"}},{"id":1206637,"issuer":{"id":1741,"kind":"organization","name":"Mativ Holdings, Inc.","symbol":"MATV"},"owners":[{"id":78853,"kind":"person","name":"Rickheim Michael W","position":1,"cik":"0001808077","reported_name":"Rickheim Michael W","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"CHRO"}}],"security":"Common Stock","published_at":"2025-03-15T01:21:38.000Z","date":"2025-01-26","kind":"grant","planned":false,"acquired":true,"shares":1006,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"On January 26, 2022, the reporting person was granted 3,016 restricted stock units (\"RSUs\") subject to time vesting. Such RSUs vest in three approximately equal annual installments beginning on January 26, 2023 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. 1,005 RSUs vested on January 26, 2024 and 1,006 RSUs vested on January 26, 2025."},{"field":"price","element":"transactionPricePerShare","label":"F12","text":"The transaction reflects the vesting of 1,006 RSUs granted on January 26, 2022."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"The reporting person's number of shares of common stock owned was previously overstated by 23,570 shares due to (i) a number of RSUs that should have been reported in Table II instead of Table I on the reporting person's Form 4 documents filed on March 7, 2023 and April 30, 2024, (ii) an administrative error in recording an acquisition of 5,458 shares of common stock of the issuer and a disposition of 2,351 shares of common stock of the issuer for tax withholding on the reporting person's Form 4 filed on April 12, 2023, (iii) a clerical error in recording an acquisition of 4,739 and 719 shares of common stock of the issuer, instead of 6,780 and 1,029 shares of common stock of the issuer, respectively, on the reporting person's Form 4 filed on April 12, 2023."}],"balance_after":46152,"source":{"system":"sec-edgar","filing":"0001562180-25-002429","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":11,"url":"https://www.sec.gov/Archives/edgar/data/1000623/000156218025002429/primarydocument.xml","form_type":"4"}},{"id":1206636,"issuer":{"id":1741,"kind":"organization","name":"Mativ Holdings, Inc.","symbol":"MATV"},"owners":[{"id":78853,"kind":"person","name":"Rickheim Michael W","position":1,"cik":"0001808077","reported_name":"Rickheim Michael W","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"CHRO"}}],"security":"Common Stock","published_at":"2025-03-15T01:21:38.000Z","date":"2025-01-06","kind":"disposition_to_issuer","planned":false,"acquired":false,"shares":52340,"price":10.97,"value":574169.8,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F9","text":"On October 4, 2022, the reporting person was granted a target number of 34,893 RSUs subject to performance and time-based vesting. On February 25, 2025, the Compensation Committee of the issuer determined that based on the issuer's performance between July 2022 and December 2024, 150% of the target number of RSUs vested on performance-based vesting requirements. Each RSU represents a right to receive one share of the common stock of the issuer and/or cash upon vesting."},{"field":"price","element":"transactionPricePerShare","label":"F11","text":"On October 4, 2022, the reporting person was granted a target number of 34,893 RSUs subject to performance and time-based vesting. [On December 31, 2024, the [Compensation Committee] of the issuer determined that based on the issuer's fiscal year 2023 and 2024 performance, 150% of the target number of RSUs vested on performance-based vesting requirements. The RSUs had a vesting date of January 6, 2025, subject to continued service]. Each RSU represents a right to receive one share of the common stock of the issuer and/or cash upon vesting."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"The reporting person's number of shares of common stock owned was previously overstated by 23,570 shares due to (i) a number of RSUs that should have been reported in Table II instead of Table I on the reporting person's Form 4 documents filed on March 7, 2023 and April 30, 2024, (ii) an administrative error in recording an acquisition of 5,458 shares of common stock of the issuer and a disposition of 2,351 shares of common stock of the issuer for tax withholding on the reporting person's Form 4 filed on April 12, 2023, (iii) a clerical error in recording an acquisition of 4,739 and 719 shares of common stock of the issuer, instead of 6,780 and 1,029 shares of common stock of the issuer, respectively, on the reporting person's Form 4 filed on April 12, 2023."}],"balance_after":45146,"source":{"system":"sec-edgar","filing":"0001562180-25-002429","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":10,"url":"https://www.sec.gov/Archives/edgar/data/1000623/000156218025002429/primarydocument.xml","form_type":"4"}},{"id":1206635,"issuer":{"id":1741,"kind":"organization","name":"Mativ Holdings, Inc.","symbol":"MATV"},"owners":[{"id":78853,"kind":"person","name":"Rickheim Michael W","position":1,"cik":"0001808077","reported_name":"Rickheim Michael W","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"CHRO"}}],"security":"Common Stock","published_at":"2025-03-15T01:21:38.000Z","date":"2025-01-06","kind":"exercise","planned":false,"acquired":true,"shares":52340,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F9","text":"On October 4, 2022, the reporting person was granted a target number of 34,893 RSUs subject to performance and time-based vesting. On February 25, 2025, the Compensation Committee of the issuer determined that based on the issuer's performance between July 2022 and December 2024, 150% of the target number of RSUs vested on performance-based vesting requirements. Each RSU represents a right to receive one share of the common stock of the issuer and/or cash upon vesting."},{"field":"price","element":"transactionPricePerShare","label":"F10","text":"The transaction reflects the vesting of 52,340 RSUs."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"The reporting person's number of shares of common stock owned was previously overstated by 23,570 shares due to (i) a number of RSUs that should have been reported in Table II instead of Table I on the reporting person's Form 4 documents filed on March 7, 2023 and April 30, 2024, (ii) an administrative error in recording an acquisition of 5,458 shares of common stock of the issuer and a disposition of 2,351 shares of common stock of the issuer for tax withholding on the reporting person's Form 4 filed on April 12, 2023, (iii) a clerical error in recording an acquisition of 4,739 and 719 shares of common stock of the issuer, instead of 6,780 and 1,029 shares of common stock of the issuer, respectively, on the reporting person's Form 4 filed on April 12, 2023."}],"balance_after":97486,"source":{"system":"sec-edgar","filing":"0001562180-25-002429","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":9,"url":"https://www.sec.gov/Archives/edgar/data/1000623/000156218025002429/primarydocument.xml","form_type":"4"}},{"id":1206634,"issuer":{"id":1741,"kind":"organization","name":"Mativ Holdings, Inc.","symbol":"MATV"},"owners":[{"id":78853,"kind":"person","name":"Rickheim Michael W","position":1,"cik":"0001808077","reported_name":"Rickheim Michael W","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"CHRO"}}],"security":"Common Stock","published_at":"2025-03-15T01:21:38.000Z","date":"2024-02-16","kind":"disposition_to_issuer","planned":false,"acquired":false,"shares":2274,"price":12.74,"value":28970.76,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F6","text":"On February 16, 2023, the reporting person was granted 6,822 RSUs subject to time vesting. 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. 2,274 RSUs vested on each of February 16, 2024 and 2025."},{"field":"price","element":"transactionPricePerShare","label":"F8","text":"The transaction reflects the cash settlement of 2,274 vested RSUs on each of February 16, 2024 and 2025"},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"The reporting person's number of shares of common stock owned was previously overstated by 23,570 shares due to (i) a number of RSUs that should have been reported in Table II instead of Table I on the reporting person's Form 4 documents filed on March 7, 2023 and April 30, 2024, (ii) an administrative error in recording an acquisition of 5,458 shares of common stock of the issuer and a disposition of 2,351 shares of common stock of the issuer for tax withholding on the reporting person's Form 4 filed on April 12, 2023, (iii) a clerical error in recording an acquisition of 4,739 and 719 shares of common stock of the issuer, instead of 6,780 and 1,029 shares of common stock of the issuer, respectively, on the reporting person's Form 4 filed on April 12, 2023."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F7","text":"The transaction reflects the re-reporting of the vesting of 2,274 RSUs previously reported on the reporting person's Form 4 filed February 20, 2024."}],"balance_after":45146,"source":{"system":"sec-edgar","filing":"0001562180-25-002429","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":8,"url":"https://www.sec.gov/Archives/edgar/data/1000623/000156218025002429/primarydocument.xml","form_type":"4"}},{"id":1206633,"issuer":{"id":1741,"kind":"organization","name":"Mativ Holdings, Inc.","symbol":"MATV"},"owners":[{"id":78853,"kind":"person","name":"Rickheim Michael W","position":1,"cik":"0001808077","reported_name":"Rickheim Michael W","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"CHRO"}}],"security":"Common Stock","published_at":"2025-03-15T01:21:38.000Z","date":"2024-02-16","kind":"exercise","planned":false,"acquired":true,"shares":2274,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F6","text":"On February 16, 2023, the reporting person was granted 6,822 RSUs subject to time vesting. 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. 2,274 RSUs vested on each of February 16, 2024 and 2025."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"The reporting person's number of shares of common stock owned was previously overstated by 23,570 shares due to (i) a number of RSUs that should have been reported in Table II instead of Table I on the reporting person's Form 4 documents filed on March 7, 2023 and April 30, 2024, (ii) an administrative error in recording an acquisition of 5,458 shares of common stock of the issuer and a disposition of 2,351 shares of common stock of the issuer for tax withholding on the reporting person's Form 4 filed on April 12, 2023, (iii) a clerical error in recording an acquisition of 4,739 and 719 shares of common stock of the issuer, instead of 6,780 and 1,029 shares of common stock of the issuer, respectively, on the reporting person's Form 4 filed on April 12, 2023."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F7","text":"The transaction reflects the re-reporting of the vesting of 2,274 RSUs previously reported on the reporting person's Form 4 filed February 20, 2024."}],"balance_after":47420,"source":{"system":"sec-edgar","filing":"0001562180-25-002429","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":7,"url":"https://www.sec.gov/Archives/edgar/data/1000623/000156218025002429/primarydocument.xml","form_type":"4"}},{"id":1206632,"issuer":{"id":1741,"kind":"organization","name":"Mativ Holdings, Inc.","symbol":"MATV"},"owners":[{"id":78853,"kind":"person","name":"Rickheim Michael W","position":1,"cik":"0001808077","reported_name":"Rickheim Michael W","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"CHRO"}}],"security":"Common Stock","published_at":"2025-03-15T01:21:38.000Z","date":"2024-02-02","kind":"tax_withholding","planned":false,"acquired":false,"shares":1834,"price":11.73,"value":21512.82,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F3","text":"Shares withheld to satisfy tax withholding obligation arising upon the vesting of RSUs."},{"field":"price","element":"transactionPricePerShare","label":"F5","text":"On February 2, 2021, the reporting person was granted 5,179 RSUs subject to time vesting. Each RSU represents a right to receive one share of the common stock of the issuer and/or cash upon vesting. 51,79 RSUs vested on February 2, 2024."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"The reporting person's number of shares of common stock owned was previously overstated by 23,570 shares due to (i) a number of RSUs that should have been reported in Table II instead of Table I on the reporting person's Form 4 documents filed on March 7, 2023 and April 30, 2024, (ii) an administrative error in recording an acquisition of 5,458 shares of common stock of the issuer and a disposition of 2,351 shares of common stock of the issuer for tax withholding on the reporting person's Form 4 filed on April 12, 2023, (iii) a clerical error in recording an acquisition of 4,739 and 719 shares of common stock of the issuer, instead of 6,780 and 1,029 shares of common stock of the issuer, respectively, on the reporting person's Form 4 filed on April 12, 2023."}],"balance_after":45146,"source":{"system":"sec-edgar","filing":"0001562180-25-002429","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":6,"url":"https://www.sec.gov/Archives/edgar/data/1000623/000156218025002429/primarydocument.xml","form_type":"4"}},{"id":1206631,"issuer":{"id":1741,"kind":"organization","name":"Mativ Holdings, Inc.","symbol":"MATV"},"owners":[{"id":78853,"kind":"person","name":"Rickheim Michael W","position":1,"cik":"0001808077","reported_name":"Rickheim Michael W","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"CHRO"}}],"security":"Common Stock","published_at":"2025-03-15T01:21:38.000Z","date":"2024-02-02","kind":"grant","planned":false,"acquired":true,"shares":5179,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F5","text":"On February 2, 2021, the reporting person was granted 5,179 RSUs subject to time vesting. Each RSU represents a right to receive one share of the common stock of the issuer and/or cash upon vesting. 51,79 RSUs vested on February 2, 2024."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"The reporting person's number of shares of common stock owned was previously overstated by 23,570 shares due to (i) a number of RSUs that should have been reported in Table II instead of Table I on the reporting person's Form 4 documents filed on March 7, 2023 and April 30, 2024, (ii) an administrative error in recording an acquisition of 5,458 shares of common stock of the issuer and a disposition of 2,351 shares of common stock of the issuer for tax withholding on the reporting person's Form 4 filed on April 12, 2023, (iii) a clerical error in recording an acquisition of 4,739 and 719 shares of common stock of the issuer, instead of 6,780 and 1,029 shares of common stock of the issuer, respectively, on the reporting person's Form 4 filed on April 12, 2023."}],"balance_after":46980,"source":{"system":"sec-edgar","filing":"0001562180-25-002429","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1000623/000156218025002429/primarydocument.xml","form_type":"4"}},{"id":1206630,"issuer":{"id":1741,"kind":"organization","name":"Mativ Holdings, Inc.","symbol":"MATV"},"owners":[{"id":78853,"kind":"person","name":"Rickheim Michael W","position":1,"cik":"0001808077","reported_name":"Rickheim Michael W","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"CHRO"}}],"security":"Common Stock","published_at":"2025-03-15T01:21:38.000Z","date":"2024-02-02","kind":"tax_withholding","planned":false,"acquired":false,"shares":263,"price":11.73,"value":3084.99,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F3","text":"Shares withheld to satisfy tax withholding obligation arising upon the vesting of RSUs."},{"field":"price","element":"transactionPricePerShare","label":"F4","text":"On February 2, 2021, the reporting person was granted 1,480 RSUs subject to time vesting. Such RSUs vest in two approximately equal annual installments beginning on February 2, 2023. 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into Mativ restricted stock unit awards with respect to that number of shares of Mativ common stock (rounded down to the nearest whole share) equal to the product of the number of shares of Neenah common stock subject to such Neenah performance share units immediately prior to the Effective Time and 1.358 and are convertible into shares of Mativ common stock on a one-for-one basis on the applicable vesting dates."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F4","text":"Each such Mativ restricted stock unit award is scheduled to cliff vest, subject to continued service, on the last day of the originally scheduled performance period, but subject to earlier payment and vesting in accordance with the applicable Neenah performance share award agreement. Otherwise, each such SWM restricted stock unit award is subject to the same terms and conditions as applied to the corresponding Neenah performance share award immediately prior to the Effective Time."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F5","text":"The performance share units do not have an expiration date."}],"balance_after":0,"derivative":{"underlying":"Common Stock","underlying_shares":12403},"source":{"system":"sec-edgar","filing":"0001104659-22-084231","document":"tm2221490-7_4seq1.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1808077/000110465922084231/tm2221490-7_4seq1.xml","form_type":"4"}},{"id":2200347,"issuer":{"id":125047,"kind":"organization","name":"Neenah Inc","symbol":"NP"},"owners":[{"id":78853,"kind":"person","name":"Rickheim Michael W","position":1,"cik":"0001808077","reported_name":"Rickheim Michael W","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"EVP, CHRO & CAO"}}],"security":"Common Stock","published_at":"2022-07-29T16:10:31.000Z","date":"2022-07-06","kind":"disposition_to_issuer","acquired":false,"shares":9062,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F2","text":"These shares were subject to Neenah restricted stock units, which, pursuant to the Merger Agreement on the Effective Date, automatically converted into Mativ restricted stock units in respect of that number of shares of Mativ common stock (rounded down to the nearest whole share) equal to the product of the number of shares of Neenah common stock subject to the Neenah restricted stock unit award immediately prior to the Effective Time and 1.358. 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