1 unchanged sentence
Director and Officer Trading Arrangements
−Removed: During the three months ended September 30, 2025, no director or officer of the Company adopted or terminated a "Rule 10b5-1 trading arrangement" or "non-Rule 10b5-1 trading arrangement," as each term is defined in Item 408(a) of Regulation S-K.
+Added: During the three months ended March 31, 2026, no director or officer of the Company adopted or terminated a "Rule 10b5-1 trading arrangement" or "non-Rule 10b5-1 trading arrangement," as each term is defined in Item 408(a) of Regulation S-K.
+Added: 10.1 Executive Retirement Agreement, General Waiver and Release, dated January 29, 2026, by and between Tredegar Corporation and John M.
+Added: Steitz (filed as Exhibit 10.21 to Tredegar’s Annual Report on Form 10-K (File No.
+Added: 1-10258) for the year ended December 31, 2025, and incorporated herein by reference).
31.1 Certification of President and Chief Executive Officer of Tredegar Corporation, pursuant to Rules 13a-14(a) and 15d-14(a) promulgated under the Securities Exchange Act of 1934, as adopted pursuant to Section 302 of the Sarbanes-Oxley Act of 2002.
−Removed: 31.2 Certification of Executive Vice President and Chief Financial Officer of Tredegar Corporation, pursuant to Rules 13a-14(a) and 15d-14(a) promulgated under the Securities Exchange Act of 1934, as adopted pursuant to Section 302 of the Sarbanes-Oxley Act of 2002.
+Added: 31.2 Certification of Vice President and Chief Financial Officer of Tredegar Corporation, pursuant to Rules 13a-14(a) and 15d-14(a) promulgated under the Securities Exchange Act of 1934, as adopted pursuant to Section 302 of the Sarbanes-Oxley Act of 2002.
32.1 Certification of President and Chief Executive Officer of Tredegar Corporation, pursuant to 18 U.S.C.
Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002.
−Removed: 32.2 Certification of Executive Vice President and Chief Financial Officer of Tredegar Corporation, pursuant to 18 U.S.C.
+Added: 32.2 Certification of Vice President and Chief Financial Officer of Tredegar Corporation, pursuant to 18 U.S.C.
Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002.
4 unchanged sentences
Tredegar Corporation
−Removed: November 7, 2025 /s/ John M.
+Added: May 8, 2026 /s/ Arijit (Bapi) DasGupta
+Added: Arijit (Bapi) DasGupta
President and Chief Executive Officer
(Principal Executive Officer)
−Removed: November 7, 2025 /s/ D.
−Removed: Andrew Edwards
−Removed: Andrew Edwards
−Removed: Executive Vice President and Chief Financial Officer
−Removed: (Principal Financial Officer)
−Removed: November 7, 2025 /s/ Frasier W.
+Added: May 8, 2026 /s/ Frasier W.
Brickhouse, II
Brickhouse, II
−Removed: Corporate Treasurer and Controller
+Added: Vice President, Chief Financial Officer and Treasurer
+Added: (Principal Financial Officer)
+Added: May 8, 2026 /s/ Paul Goldschmiedt
+Added: Paul Goldschmiedt
+Added: Corporate Controller
(Principal Accounting Officer)
Compared sentence by sentence after normalising whitespace, quotation marks, case and digits, so re-formatting and restated figures do not read as changed language. Wording changes appear as one removal and one addition. The current filing and the prior one are authoritative.