Company: MATV
Filing Date: 2025-03-21
Form Type: DEF 14A
Source: 0001140361-25-009899
Chunk: 80

Company: Mativ Holdings, Inc.
Filing Date: 2025-03-21
Form: DEF 14A
Chunk 80
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 notice that sets forth the information required by Rule 14a-19 under the Exchange Act no later than March 1, 2026. Annual Report on Form 10-K and Proxy Statement The Company’s Annual Report on Form 10-K for the fiscal year ended December 31, 2024 (including the consolidated financial statements and schedules thereto but excluding exhibits) has been made available with this Proxy Statement to stockholders of record and beneficial holders as of March 10, 2025. Additional copies of the Company’s Annual Report on Form 10-K for the fiscal year ended December 31, 2024 (excluding exhibits) will be provided without charge to each stockholder requesting such copies in writing. The written request should be directed to the Investor Relations Department at Mativ Holdings, Inc., 100 Kimball Place, Suite 600, Alpharetta, Georgia 30009. In addition, the Annual Report on Form 10-K, Notice of Meeting, Proxy Statement and form of proxy are available on the Company’s website at www.mativ.com. Communicating with the Board Stockholders and interested parties may communicate directly with the Board or any of its members, including the Non-Executive Chair, the Chair of the Audit Committee and the independent directors as a group, by telephonic or written communication as set forth below. Each communication intended for the Board or any of its members and received by the Secretary that is related to the operation of the Company will be forwarded to the designated person. The Secretary may screen communications solely for the purpose of eliminating communications that are commercial in nature or not related to the operation of the Company and conducting appropriate security clearance. All communications relating to the operation of the Company shall be forwarded to the designated recipient in their entirety.

| If by phone: |     | A voice mail message may be left identifying the individual to whom it is directed by calling (866) 528-2593. This is a toll-free call and is monitored and accessible by the office of the Secretary of the Company. Messages received on this line will be maintained in confidence to the extent practicable. |     |                             |
| If by mail:  |     | A sealed envelope prominently marked “Confidential” on the outside of the envelope that is directed to the attention of any director(s), including the Non-Executive Chair, the Chair of the Audit Committee or the independent directors as a group, as appropriate, may be mailed to:                          |     |                             |
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