{"transactions":[{"id":1096419,"issuer":{"id":1741,"kind":"organization","name":"Mativ Holdings, Inc.","symbol":"MATV"},"owners":[{"id":77825,"kind":"person","name":"Downard Andrew","position":1,"cik":"0002013794","reported_name":"Downard Andrew","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Supply Chain Officer"}}],"security":"RSU","published_at":"2025-07-02T22:33:00.000Z","date":"2025-07-01","kind":"exercise","planned":false,"acquired":false,"shares":8364,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F4","text":"In connection with the reporting person's departure from the Company, the Board approved the accelerated vesting of 8,364 restricted stock units originally granted on April 26, 2024, which would have fully vested on February 13, 2027."},{"field":"shares","element":"transactionShares","label":"F4","text":"In connection with the reporting person's departure from the Company, the Board approved the accelerated vesting of 8,364 restricted stock units originally granted on April 26, 2024, which would have fully vested on February 13, 2027."},{"field":"price","element":"transactionPricePerShare","label":"F4","text":"In connection with the reporting person's departure from the Company, the Board approved the accelerated vesting of 8,364 restricted stock units originally granted on April 26, 2024, which would have fully vested on February 13, 2027."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F4","text":"In connection with the reporting person's departure from the Company, the Board approved the accelerated vesting of 8,364 restricted stock units originally granted on April 26, 2024, which would have fully vested on February 13, 2027."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F4","text":"In connection with the reporting person's departure from the Company, the Board approved the accelerated vesting of 8,364 restricted stock units originally granted on April 26, 2024, which would have fully vested on February 13, 2027."}],"balance_after":0,"derivative":{"underlying":"Common Stock","underlying_shares":8364},"source":{"system":"sec-edgar","filing":"0001562180-25-005259","document":"primarydocument.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":7,"url":"https://www.sec.gov/Archives/edgar/data/1000623/000156218025005259/primarydocument.xml","form_type":"4"}},{"id":1096418,"issuer":{"id":1741,"kind":"organization","name":"Mativ Holdings, Inc.","symbol":"MATV"},"owners":[{"id":77825,"kind":"person","name":"Downard Andrew","position":1,"cik":"0002013794","reported_name":"Downard Andrew","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Supply Chain Officer"}}],"security":"RSU","published_at":"2025-07-02T22:33:00.000Z","date":"2025-07-01","kind":"exercise","planned":false,"acquired":false,"shares":1200,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"In connection with the reporting person's departure from Mativ Holdings, Inc. (the \"Company\"), the Board approved the accelerated vesting of 1,200 restricted stock units originally granted on January 30, 2024, which would have fully vested on February 16, 2026."},{"field":"shares","element":"transactionShares","label":"F1","text":"In connection with the reporting person's departure from Mativ Holdings, Inc. (the \"Company\"), the Board approved the accelerated vesting of 1,200 restricted stock units originally granted on January 30, 2024, which would have fully vested on February 16, 2026."},{"field":"price","element":"transactionPricePerShare","label":"F1","text":"In connection with the reporting person's departure from Mativ Holdings, Inc. (the \"Company\"), the Board approved the accelerated vesting of 1,200 restricted stock units originally granted on January 30, 2024, which would have fully vested on February 16, 2026."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"In connection with the reporting person's departure from Mativ Holdings, Inc. (the \"Company\"), the Board approved the accelerated vesting of 1,200 restricted stock units originally granted on January 30, 2024, which would have fully vested on February 16, 2026."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"In connection with the reporting person's departure from Mativ Holdings, Inc. (the \"Company\"), the Board approved the accelerated vesting of 1,200 restricted stock units originally granted on January 30, 2024, which would have fully vested on February 16, 2026."}],"balance_after":0,"derivative":{"underlying":"Common Stock","underlying_shares":1200},"source":{"system":"sec-edgar","filing":"0001562180-25-005259","document":"primarydocument.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":6,"url":"https://www.sec.gov/Archives/edgar/data/1000623/000156218025005259/primarydocument.xml","form_type":"4"}},{"id":1096417,"issuer":{"id":1741,"kind":"organization","name":"Mativ Holdings, Inc.","symbol":"MATV"},"owners":[{"id":77825,"kind":"person","name":"Downard Andrew","position":1,"cik":"0002013794","reported_name":"Downard Andrew","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Supply Chain Officer"}}],"security":"Common Stock","published_at":"2025-07-02T22:33:00.000Z","date":"2025-07-01","kind":"tax_withholding","planned":false,"acquired":false,"shares":5361,"price":6.82,"value":36562.02,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F5","text":"Represents shares withheld in payment of tax liability resulting from the accelerated vesting of previously reported restricted stock units, in connection with the reporting person's departure from the Company."},{"field":"price","element":"transactionPricePerShare","label":"F6","text":"In connection with the reporting person's departure from the Company, the Board approved the accelerated vesting of 17,913 restricted stock units originally granted on March 19, 2025, which would have fully vested on March 19, 2028."}],"balance_after":21181,"source":{"system":"sec-edgar","filing":"0001562180-25-005259","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1000623/000156218025005259/primarydocument.xml","form_type":"4"}},{"id":1096416,"issuer":{"id":1741,"kind":"organization","name":"Mativ Holdings, Inc.","symbol":"MATV"},"owners":[{"id":77825,"kind":"person","name":"Downard Andrew","position":1,"cik":"0002013794","reported_name":"Downard Andrew","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Supply Chain Officer"}}],"security":"Common Stock","published_at":"2025-07-02T22:33:00.000Z","date":"2025-07-01","kind":"tax_withholding","planned":false,"acquired":false,"shares":2518,"price":6.82,"value":17172.76,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F4","text":"In connection with the reporting person's departure from the Company, the Board approved the accelerated vesting of 8,364 restricted stock units originally granted on April 26, 2024, which would have fully vested on February 13, 2027."},{"field":"price","element":"transactionPricePerShare","label":"F5","text":"Represents shares withheld in payment of tax liability resulting from the accelerated vesting of previously reported restricted stock units, in connection with the reporting person's departure from the Company."}],"balance_after":26542,"source":{"system":"sec-edgar","filing":"0001562180-25-005259","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1000623/000156218025005259/primarydocument.xml","form_type":"4"}},{"id":1096415,"issuer":{"id":1741,"kind":"organization","name":"Mativ Holdings, Inc.","symbol":"MATV"},"owners":[{"id":77825,"kind":"person","name":"Downard Andrew","position":1,"cik":"0002013794","reported_name":"Downard Andrew","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Supply Chain Officer"}}],"security":"Common Stock","published_at":"2025-07-02T22:33:00.000Z","date":"2025-07-01","kind":"exercise","planned":false,"acquired":true,"shares":8364,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F4","text":"In connection with the reporting person's departure from the Company, the Board approved the accelerated vesting of 8,364 restricted stock units originally granted on April 26, 2024, which would have fully vested on February 13, 2027."}],"balance_after":29060,"source":{"system":"sec-edgar","filing":"0001562180-25-005259","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1000623/000156218025005259/primarydocument.xml","form_type":"4"}},{"id":1096414,"issuer":{"id":1741,"kind":"organization","name":"Mativ Holdings, Inc.","symbol":"MATV"},"owners":[{"id":77825,"kind":"person","name":"Downard Andrew","position":1,"cik":"0002013794","reported_name":"Downard Andrew","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Supply Chain Officer"}}],"security":"Common Stock","published_at":"2025-07-02T22:33:00.000Z","date":"2025-07-01","kind":"disposition_to_issuer","planned":false,"acquired":false,"shares":1200,"price":6.82,"value":8184.0,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"In connection with the reporting person's departure from Mativ Holdings, Inc. (the \"Company\"), the Board approved the accelerated vesting of 1,200 restricted stock units originally granted on January 30, 2024, which would have fully vested on February 16, 2026."},{"field":"price","element":"transactionPricePerShare","label":"F3","text":"The transaction reflects the accelerated cash settlement of 1,200 vested RSUs on July 1, 2025."}],"balance_after":20696,"source":{"system":"sec-edgar","filing":"0001562180-25-005259","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1000623/000156218025005259/primarydocument.xml","form_type":"4"}},{"id":1096413,"issuer":{"id":1741,"kind":"organization","name":"Mativ Holdings, Inc.","symbol":"MATV"},"owners":[{"id":77825,"kind":"person","name":"Downard Andrew","position":1,"cik":"0002013794","reported_name":"Downard Andrew","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Supply Chain Officer"}}],"security":"Common Stock","published_at":"2025-07-02T22:33:00.000Z","date":"2025-07-01","kind":"exercise","planned":false,"acquired":true,"shares":1200,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"In connection with the reporting person's departure from Mativ Holdings, Inc. (the \"Company\"), the Board approved the accelerated vesting of 1,200 restricted stock units originally granted on January 30, 2024, which would have fully vested on February 16, 2026."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"The balance was adjusted to account for the over reporting of 82 shares on March 14, 2025."}],"balance_after":21896,"source":{"system":"sec-edgar","filing":"0001562180-25-005259","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1000623/000156218025005259/primarydocument.xml","form_type":"4"}},{"id":1195072,"issuer":{"id":1741,"kind":"organization","name":"Mativ Holdings, Inc.","symbol":"MATV"},"owners":[{"id":77825,"kind":"person","name":"Downard Andrew","position":1,"cik":"0002013794","reported_name":"Downard Andrew","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Supply Chain Officer"}}],"security":"Common Stock","published_at":"2025-03-21T20:47:02.000Z","date":"2025-03-19","kind":"grant","planned":false,"acquired":true,"shares":17913,"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 17,913 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":20778,"source":{"system":"sec-edgar","filing":"0001562180-25-002667","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1000623/000156218025002667/primarydocument.xml","form_type":"4"}},{"id":1206613,"issuer":{"id":1741,"kind":"organization","name":"Mativ Holdings, Inc.","symbol":"MATV"},"owners":[{"id":77825,"kind":"person","name":"Downard Andrew","position":1,"cik":"0002013794","reported_name":"Downard Andrew","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Supply Chain Officer"}}],"security":"Restricted Stock Units","published_at":"2025-03-15T01:24:11.000Z","date":"2025-02-16","kind":"exercise","planned":false,"acquired":false,"shares":1200,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"On January 30, 2024, the reporting person was granted 3,600 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. 1,200 RSUs vested on each of February 16, 2024 and 2025."},{"field":"shares","element":"transactionShares","label":"F1","text":"On January 30, 2024, the reporting person was granted 3,600 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. 1,200 RSUs vested on each of February 16, 2024 and 2025."},{"field":"price","element":"transactionPricePerShare","label":"F1","text":"On January 30, 2024, the reporting person was granted 3,600 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. 1,200 RSUs vested on each of February 16, 2024 and 2025."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"On January 30, 2024, the reporting person was granted 3,600 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. 1,200 RSUs vested on each of February 16, 2024 and 2025."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F4","text":"On April 26, 2024, the reporting person was 12,546 restricted stock units (\"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. 4,182 RSUs vested on February 13, 2025."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F7","text":"These RSUs were incorrectly disclosed in Table I on the reporting person's Form 4 documents filed on March 11, 2024."}],"balance_after":1200,"derivative":{"underlying":"Common Stock","underlying_shares":1200},"source":{"system":"sec-edgar","filing":"0001562180-25-002431","document":"primarydocument.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":11,"url":"https://www.sec.gov/Archives/edgar/data/1000623/000156218025002431/primarydocument.xml","form_type":"4"}},{"id":1206612,"issuer":{"id":1741,"kind":"organization","name":"Mativ Holdings, Inc.","symbol":"MATV"},"owners":[{"id":77825,"kind":"person","name":"Downard Andrew","position":1,"cik":"0002013794","reported_name":"Downard Andrew","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Supply Chain Officer"}}],"security":"Restricted Stock Units","published_at":"2025-03-15T01:24:11.000Z","date":"2024-02-16","kind":"exercise","planned":false,"acquired":false,"shares":1200,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"On January 30, 2024, the reporting person was granted 3,600 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. 1,200 RSUs vested on each of February 16, 2024 and 2025."},{"field":"shares","element":"transactionShares","label":"F1","text":"On January 30, 2024, the reporting person was granted 3,600 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. 1,200 RSUs vested on each of February 16, 2024 and 2025."},{"field":"price","element":"transactionPricePerShare","label":"F1","text":"On January 30, 2024, the reporting person was granted 3,600 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. 1,200 RSUs vested on each of February 16, 2024 and 2025."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"On January 30, 2024, the reporting person was granted 3,600 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. 1,200 RSUs vested on each of February 16, 2024 and 2025."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F4","text":"On April 26, 2024, the reporting person was 12,546 restricted stock units (\"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. 4,182 RSUs vested on February 13, 2025."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F7","text":"These RSUs were incorrectly disclosed in Table I on the reporting person's Form 4 documents filed on March 11, 2024."}],"balance_after":2400,"derivative":{"underlying":"Common Stock","underlying_shares":1200},"source":{"system":"sec-edgar","filing":"0001562180-25-002431","document":"primarydocument.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":10,"url":"https://www.sec.gov/Archives/edgar/data/1000623/000156218025002431/primarydocument.xml","form_type":"4"}},{"id":1206611,"issuer":{"id":1741,"kind":"organization","name":"Mativ Holdings, Inc.","symbol":"MATV"},"owners":[{"id":77825,"kind":"person","name":"Downard Andrew","position":1,"cik":"0002013794","reported_name":"Downard Andrew","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Supply Chain Officer"}}],"security":"Restricted Stock Units","published_at":"2025-03-15T01:24:11.000Z","date":"2024-01-30","kind":"grant","planned":false,"acquired":true,"shares":3600,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"On January 30, 2024, the reporting person was granted 3,600 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. 1,200 RSUs vested on each of February 16, 2024 and 2025."},{"field":"shares","element":"transactionShares","label":"F1","text":"On January 30, 2024, the reporting person was granted 3,600 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. 1,200 RSUs vested on each of February 16, 2024 and 2025."},{"field":"price","element":"transactionPricePerShare","label":"F1","text":"On January 30, 2024, the reporting person was granted 3,600 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. 1,200 RSUs vested on each of February 16, 2024 and 2025."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"On January 30, 2024, the reporting person was granted 3,600 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. 1,200 RSUs vested on each of February 16, 2024 and 2025."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F4","text":"On April 26, 2024, the reporting person was 12,546 restricted stock units (\"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. 4,182 RSUs vested on February 13, 2025."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F7","text":"These RSUs were incorrectly disclosed in Table I on the reporting person's Form 4 documents filed on March 11, 2024."}],"balance_after":3600,"derivative":{"underlying":"Common Stock","underlying_shares":3600},"source":{"system":"sec-edgar","filing":"0001562180-25-002431","document":"primarydocument.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":9,"url":"https://www.sec.gov/Archives/edgar/data/1000623/000156218025002431/primarydocument.xml","form_type":"4"}},{"id":1206610,"issuer":{"id":1741,"kind":"organization","name":"Mativ Holdings, Inc.","symbol":"MATV"},"owners":[{"id":77825,"kind":"person","name":"Downard Andrew","position":1,"cik":"0002013794","reported_name":"Downard Andrew","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Supply Chain Officer"}}],"security":"Restricted Stock Units","published_at":"2025-03-15T01:24:11.000Z","date":"2025-02-13","kind":"exercise","planned":false,"acquired":false,"shares":4182,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F4","text":"On April 26, 2024, the reporting person was 12,546 restricted stock units (\"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. 4,182 RSUs vested on February 13, 2025."},{"field":"shares","element":"transactionShares","label":"F4","text":"On April 26, 2024, the reporting person was 12,546 restricted stock units (\"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. 4,182 RSUs vested on February 13, 2025."},{"field":"price","element":"transactionPricePerShare","label":"F4","text":"On April 26, 2024, the reporting person was 12,546 restricted stock units (\"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. 4,182 RSUs vested on February 13, 2025."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F4","text":"On April 26, 2024, the reporting person was 12,546 restricted stock units (\"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. 4,182 RSUs vested on February 13, 2025."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F4","text":"On April 26, 2024, the reporting person was 12,546 restricted stock units (\"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. 4,182 RSUs vested on February 13, 2025."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F6","text":"These RSUs were incorrectly disclosed in Table I on the reporting person's Form 4 documents filed on April 30, 2024."}],"balance_after":8364,"derivative":{"underlying":"Common Stock","underlying_shares":4182},"source":{"system":"sec-edgar","filing":"0001562180-25-002431","document":"primarydocument.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":8,"url":"https://www.sec.gov/Archives/edgar/data/1000623/000156218025002431/primarydocument.xml","form_type":"4"}},{"id":1206609,"issuer":{"id":1741,"kind":"organization","name":"Mativ Holdings, Inc.","symbol":"MATV"},"owners":[{"id":77825,"kind":"person","name":"Downard Andrew","position":1,"cik":"0002013794","reported_name":"Downard Andrew","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Supply Chain Officer"}}],"security":"Restricted Stock Units","published_at":"2025-03-15T01:24:11.000Z","date":"2024-04-26","kind":"grant","planned":false,"acquired":true,"shares":12546,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F4","text":"On April 26, 2024, the reporting person was 12,546 restricted stock units (\"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. 4,182 RSUs vested on February 13, 2025."},{"field":"shares","element":"transactionShares","label":"F4","text":"On April 26, 2024, the reporting person was 12,546 restricted stock units (\"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. 4,182 RSUs vested on February 13, 2025."},{"field":"price","element":"transactionPricePerShare","label":"F4","text":"On April 26, 2024, the reporting person was 12,546 restricted stock units (\"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. 4,182 RSUs vested on February 13, 2025."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F4","text":"On April 26, 2024, the reporting person was 12,546 restricted stock units (\"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. 4,182 RSUs vested on February 13, 2025."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F4","text":"On April 26, 2024, the reporting person was 12,546 restricted stock units (\"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. 4,182 RSUs vested on February 13, 2025."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F6","text":"These RSUs were incorrectly disclosed in Table I on the reporting person's Form 4 documents filed on April 30, 2024."}],"balance_after":12546,"derivative":{"underlying":"Common Stock","underlying_shares":12546},"source":{"system":"sec-edgar","filing":"0001562180-25-002431","document":"primarydocument.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":7,"url":"https://www.sec.gov/Archives/edgar/data/1000623/000156218025002431/primarydocument.xml","form_type":"4"}},{"id":1206608,"issuer":{"id":1741,"kind":"organization","name":"Mativ Holdings, Inc.","symbol":"MATV"},"owners":[{"id":77825,"kind":"person","name":"Downard Andrew","position":1,"cik":"0002013794","reported_name":"Downard Andrew","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Supply Chain Officer"}}],"security":"Common Stock","published_at":"2025-03-15T01:24:11.000Z","date":"2025-02-13","kind":"tax_withholding","planned":false,"acquired":false,"shares":1481,"price":8.74,"value":12943.94,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F4","text":"On April 26, 2024, the reporting person was 12,546 restricted stock units (\"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. 4,182 RSUs vested on February 13, 2025."},{"field":"price","element":"transactionPricePerShare","label":"F5","text":"Shares withheld to satisfy tax withholding obligation arising upon the vesting of RSUs."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"The reporting person's number of shares of common stock owned was previously overstated by 18,083 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 11, 2024 and April 30, 2024 and (ii) a clerical error in recording an acquisition of 15,683 RSUs instead of 12,546 RSUs on the reporting person's Form 4 filed on April 30, 2024."}],"balance_after":2865,"source":{"system":"sec-edgar","filing":"0001562180-25-002431","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":6,"url":"https://www.sec.gov/Archives/edgar/data/1000623/000156218025002431/primarydocument.xml","form_type":"4"}},{"id":1206607,"issuer":{"id":1741,"kind":"organization","name":"Mativ Holdings, Inc.","symbol":"MATV"},"owners":[{"id":77825,"kind":"person","name":"Downard Andrew","position":1,"cik":"0002013794","reported_name":"Downard Andrew","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Supply Chain Officer"}}],"security":"Common Stock","published_at":"2025-03-15T01:24:11.000Z","date":"2025-02-13","kind":"exercise","planned":false,"acquired":true,"shares":4182,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F4","text":"On April 26, 2024, the reporting person was 12,546 restricted stock units (\"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. 4,182 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 18,083 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 11, 2024 and April 30, 2024 and (ii) a clerical error in recording an acquisition of 15,683 RSUs instead of 12,546 RSUs on the reporting person's Form 4 filed on April 30, 2024."}],"balance_after":4346,"source":{"system":"sec-edgar","filing":"0001562180-25-002431","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1000623/000156218025002431/primarydocument.xml","form_type":"4"}},{"id":1206606,"issuer":{"id":1741,"kind":"organization","name":"Mativ Holdings, Inc.","symbol":"MATV"},"owners":[{"id":77825,"kind":"person","name":"Downard Andrew","position":1,"cik":"0002013794","reported_name":"Downard Andrew","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Supply Chain Officer"}}],"security":"Common Stock","published_at":"2025-03-15T01:24:11.000Z","date":"2025-02-16","kind":"disposition_to_issuer","planned":false,"acquired":false,"shares":1200,"price":9.1,"value":10920.0,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"On January 30, 2024, the reporting person was granted 3,600 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. 1,200 RSUs vested on each of February 16, 2024 and 2025."},{"field":"price","element":"transactionPricePerShare","label":"F3","text":"The transaction reflects the cash settlement of 1,200 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 18,083 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 11, 2024 and April 30, 2024 and (ii) a clerical error in recording an acquisition of 15,683 RSUs instead of 12,546 RSUs on the reporting person's Form 4 filed on April 30, 2024."}],"balance_after":82,"source":{"system":"sec-edgar","filing":"0001562180-25-002431","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1000623/000156218025002431/primarydocument.xml","form_type":"4"}},{"id":1206605,"issuer":{"id":1741,"kind":"organization","name":"Mativ Holdings, Inc.","symbol":"MATV"},"owners":[{"id":77825,"kind":"person","name":"Downard Andrew","position":1,"cik":"0002013794","reported_name":"Downard Andrew","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Supply Chain Officer"}}],"security":"Common Stock","published_at":"2025-03-15T01:24:11.000Z","date":"2025-02-16","kind":"exercise","planned":false,"acquired":true,"shares":1200,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"On January 30, 2024, the reporting person was granted 3,600 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. 1,200 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 18,083 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 11, 2024 and April 30, 2024 and (ii) a clerical error in recording an acquisition of 15,683 RSUs instead of 12,546 RSUs on the reporting person's Form 4 filed on April 30, 2024."}],"balance_after":3983,"source":{"system":"sec-edgar","filing":"0001562180-25-002431","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1000623/000156218025002431/primarydocument.xml","form_type":"4"}},{"id":1206604,"issuer":{"id":1741,"kind":"organization","name":"Mativ Holdings, Inc.","symbol":"MATV"},"owners":[{"id":77825,"kind":"person","name":"Downard Andrew","position":1,"cik":"0002013794","reported_name":"Downard Andrew","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Supply Chain Officer"}}],"security":"Common Stock","published_at":"2025-03-15T01:24:11.000Z","date":"2024-02-16","kind":"disposition_to_issuer","planned":false,"acquired":false,"shares":1200,"price":12.73,"value":15276.0,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"On January 30, 2024, the reporting person was granted 3,600 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. 1,200 RSUs vested on each of February 16, 2024 and 2025."},{"field":"price","element":"transactionPricePerShare","label":"F3","text":"The transaction reflects the cash settlement of 1,200 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 18,083 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 11, 2024 and April 30, 2024 and (ii) a clerical error in recording an acquisition of 15,683 RSUs instead of 12,546 RSUs on the reporting person's Form 4 filed on April 30, 2024."}],"balance_after":82,"source":{"system":"sec-edgar","filing":"0001562180-25-002431","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1000623/000156218025002431/primarydocument.xml","form_type":"4"}},{"id":1206603,"issuer":{"id":1741,"kind":"organization","name":"Mativ Holdings, Inc.","symbol":"MATV"},"owners":[{"id":77825,"kind":"person","name":"Downard Andrew","position":1,"cik":"0002013794","reported_name":"Downard Andrew","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Supply Chain Officer"}}],"security":"Common Stock","published_at":"2025-03-15T01:24:11.000Z","date":"2024-02-16","kind":"exercise","planned":false,"acquired":true,"shares":1200,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"On January 30, 2024, the reporting person was granted 3,600 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. 1,200 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 18,083 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 11, 2024 and April 30, 2024 and (ii) a clerical error in recording an acquisition of 15,683 RSUs instead of 12,546 RSUs on the reporting person's Form 4 filed on April 30, 2024."}],"balance_after":1282,"source":{"system":"sec-edgar","filing":"0001562180-25-002431","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1000623/000156218025002431/primarydocument.xml","form_type":"4"}},{"id":1533147,"issuer":{"id":1741,"kind":"organization","name":"Mativ Holdings, Inc.","symbol":"MATV"},"owners":[{"id":77825,"kind":"person","name":"Downard Andrew","position":1,"cik":"0002013794","reported_name":"Downard Andrew","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Supply Chain Officer"}}],"security":"Common Stock","published_at":"2024-04-30T20:18:46.000Z","date":"2024-04-26","kind":"grant","planned":false,"acquired":true,"shares":15683,"price":13.55,"value":212504.65,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Represents annual grant of restricted stock units pursuant to the company's 2024 Equity & Incentive Plan."},{"field":"shares","element":"transactionShares","label":"F2","text":"The restricted stock units vest in increments of one-third on 2/13/25, 2/13/26, and 2/13/27."}],"balance_after":18165,"source":{"system":"sec-edgar","filing":"0001562180-24-003619","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1000623/000156218024003619/primarydocument.xml","form_type":"4"}},{"id":1585004,"issuer":{"id":1741,"kind":"organization","name":"Mativ Holdings, Inc.","symbol":"MATV"},"owners":[{"id":77825,"kind":"person","name":"Downard Andrew","position":1,"cik":"0002013794","reported_name":"Downard Andrew","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Supply Chain Officer"}}],"security":"Common Stock","published_at":"2024-03-11T20:23:24.000Z","date":"2024-02-16","kind":"disposition_to_issuer","planned":false,"acquired":false,"shares":1200,"price":12.73,"value":15276.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Represents the portion of the previously reported restricted stock unit grant that vested on 2/16/2024 and settled in cash. Each cash-settled restricted stock unit is the economic equivalent of one share of common stock of the issuer."}],"balance_after":2482,"source":{"system":"sec-edgar","filing":"0001562180-24-002537","document":"primarydocument.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1000623/000156218024002537/primarydocument.xml","form_type":"4"}}]}