Company: MATV
Filing Date: 2025-03-21
Form Type: DEF 14A
Source: 0001140361-25-009899
Chunk: 54

Company: Mativ Holdings, Inc.
Filing Date: 2025-03-21
Form: DEF 14A
Chunk 54
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 third party; |

| • | Size of the transaction and amount of consideration; |

| • | Nature of the interest; |

| • | Whether the transaction involves a conflict of interest; |

| • | Whether the transaction involves services available from unaffiliated third parties; and |

| • | Any other factors that the Audit Committee or subcommittee deems relevant. |

The policy does not apply to (a) compensation and related person transactions involving a director or an executive officer solely resulting from that person’s service as a director or employment with the Company so long as the compensation is approved by the Board (or an appropriate committee thereof), (b) transactions involving the rendering of services as a public utility at rates or charges fixed in conformity with law or governmental authority or (c) any other categories of transactions currently or in the future excluded from the reporting requirements of Item 404(a) of Regulation S-K. Since January 1, 2024, the Company has not participated in any Related Person Transaction.

49

TABLE OF CONTENTS

STOCK OWNERSHIP Significant Beneficial Owners Unless otherwise noted, the following table shows the persons known to the Company to be the beneficial owners of more than 5% of the outstanding shares of the Company’s Common Stock as of March 10, 2025. In furnishing the information below, the Company has relied solely on information filed with the Securities and Exchange Commission (the “SEC”) by the beneficial owners.

| Name and Address of Beneficial Owner |     | Amount and 
  Nature of 
 Beneficial 
  Ownership |     | Percent of 
 Class*     |     | Sole Voting 
       Power |     | Shared Voting 
         Power |     |       Sole 
 Investment 
      Power |     |     Shared 
 Investment 
      Power |
| BlackRock Inc.(1)                    
 50 Hudson Yards                      
 New York, NY 10001                   |     | 10,059,391 |     | 18.45%     |     |   9,971,140 |     |             0 |     | 10,059,391 |     |          0 |
| The Vanguard Group, Inc.(2)          
 100 Vanguard Blvd                    
 Malvern, PA 19355                    |     |  5,316,474 |     | 9.75%      |     |           0 |     |       109,440 |     |  5,142,459 |     |    174,015 |
|