UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

WASHINGTON, DC 20549

FORM 8-K

CURRENT REPORT

Pursuant to Section 13 or 15(d) ~~of the~~

of the Securities Exchange Act of 1934

~~Tredegar~~Date ~~Corporation~~of report (~~Exact~~Date ~~Name~~ of ~~Registrant~~earliest asevent ~~Specified~~reported): inNovember 20, ~~its~~2025 ~~Charter~~(November 19, 2025)

Virginia			1-10258			54-1497771
(State or Other Jurisdiction of Incorporation)			(Commission File Number)			(IRS Employer Identification No.)

Tredegar Corporation

(Exact Name of Registrant as Specified in its Charter)

Virginia

1-10258

54-1497771

(State or Other Jurisdiction
of Incorporation)

(Commission

File Number)

(IRS Employer

Identification No.)

1100 Boulders Parkway

Richmond, Virginia

23225

(Address of Principal Executive Offices)

(Zip Code)

Registrant'’s telephone number, including area code: (804) 330-1000

(Former Name or Former Address, if Changed Since Last Report)

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions ~~(see General Instruction A.2. below)~~:

o☐ Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

o☐ Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)

o☐ Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

o☐ Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

~~Title~~Securities ofregistered ~~each~~pursuant ~~class~~to ~~Trading Symbol~~Section 12(sb) ~~Name~~ of ~~each~~the ~~exchange on which registered Common stock, no par value TG New York Stock Exchange~~Act:

~~Emerging~~Title ~~growth~~of ~~company~~each ¨class TradingSymbol(s) Name of each exchangeon which registered Common stock, no par value TG New York Stock Exchange

IfIndicate ~~an emerging growth company, indicate~~ by check mark ifwhether the registrant ~~has~~is ~~elected~~an ~~not~~emerging togrowth ~~use~~company ~~the~~as ~~extended~~defined ~~transition~~in ~~period~~Rule ~~for~~405 ~~complying~~of ~~with~~the ~~any~~Securities ~~new~~Act orof ~~revised~~1933 ~~financial~~(§230.405 ~~accounting~~of ~~standards~~this ~~provided~~chapter) ~~pursuant~~or toRule ~~Section~~12b-2 ~~13(a)~~ of the Securities Exchange Act of 1934 (§240. ¨12b-2 of this chapter).

~~Item~~Emerging ~~2.02~~growth ~~Results of Operations and Financial Condition~~company ☐

OnIf ~~November 07,~~an ~~2025~~emerging growth company, ~~Tredegar~~indicate ~~Corporation~~by ~~announced~~check ~~its~~mark ~~results~~if ofthe ~~operations~~registrant ~~for~~has ~~the~~elected ~~third~~not ~~quarter~~to ~~ended~~use ~~September 30,~~the ~~2025. Furnished~~extended astransition ~~Exhibit~~period 99for ~~and~~complying ~~incorporated~~with ~~herein~~any bynew ~~reference~~or isrevised ~~the~~financial ~~press~~accounting ~~release~~standards ~~issued~~provided bypursuant ~~Tredegar~~to ~~Corporation~~Section 13(a) ~~containing~~of ~~that~~the ~~announcement.~~Exchange Act ☐

~~In accordance with General Instruction B.2 of Form 8-K, the information in~~ Item 25.02. ofDeparture ~~this Current Report on Form 8-K, including Exhibit 99, shall not be deemed “filed” for the purposes~~ of ~~Section~~Directors 18or ofCertain ~~the~~Officers; ~~Securities~~Election ~~Exchange Act~~ of ~~1934,~~Directors; asAppointment ~~amended, or otherwise subject to the liabilities~~ of ~~that~~Certain ~~section,~~Officers; ~~nor~~Compensatory ~~shall~~Arrangements ~~it be incorporated by reference into any filing or other document pursuant to the Securities Act~~ of ~~1933,~~Certain ~~as amended, except as shall be expressly set forth by specific reference in such filing or document~~Officers.

~~Item~~Chief ~~9.01~~Executive ~~Financial~~Officer ~~Statements~~Transition ~~and Exhibits.~~

Exhibit No.			Description
99			Press Release, dated November 7, 2025 (furnished pursuant to Item 2.02).

On November 19, 2025, John M. Steitz informed Tredegar Corporation (the “Company”) of his intention to retire as the Company’s President and Chief Executive Officer and from the Company’s Board of Directors (the “Board”), effective December 31, 2025.

On November 20, 2025, the Board elected Arijit (Bapi) DasGupta, who currently serves as the Company’s President, Surface Protection, as the Company’s President and Chief Executive Officer, effective January 1, 2026. Dr. DasGupta will serve in this role in addition to his current positions at the Company.

Dr. DasGupta, 68, joined the Company in 2007 and has led its PE Films business unit, serving as its President, since 2015. Dr. DasGupta previously held various leadership roles for the Company’s PE Films business. Prior to joining the Company, he held leadership positions at Johns Manville, Solutia and Monsanto.

In connection with Dr. DasGupta’s election as the Company’s President and Chief Executive Officer, the Board also elected Dr. DasGupta to the Board, effective January 1, 2026, to fill the vacancy created by Mr. Steitz’s retirement.

Chief Financial Officer Transition

As previously disclosed, D. Andrew Edwards, Executive Vice President and Chief Financial Officer of the Company, will retire effective December 31, 2025. On November 20, 2025, the Board elected Frasier W. Brickhouse, II, who currently serves as the Company’s Corporate Treasurer and Controller, as the Company’s Vice President and Chief Financial Officer, effective as of January 1, 2026. Mr. Brickhouse will serve in this role in addition to his current positions at the Company.

Mr. Brickhouse, 59, joined the Company in 1993 and was appointed Corporate Controller in 2009 and Treasurer in 2016. He previously served in various treasury, accounting and financial planning roles within the Company. Prior to joining the Company, Mr. Brickhouse spent five years in various positions of increasing responsibility with Coopers & Lybrand (predecessor to PricewaterhouseCoopers LLP).

There are no arrangements or understandings between Dr. DasGupta or Mr. Brickhouse and any other persons pursuant to which they were selected as an officer or director, as applicable, and neither has any family relationships with any of the Company’s directors or executive officers. Additionally, neither Dr. DasGupta nor Mr. Brickhouse has a direct or indirect material interest in any transaction required to be disclosed pursuant to Item 404(a) of Regulation S-K.

Any compensation adjustments in connection with Dr. DasGupta’s or Mr. Brickhouse’s elections as the Company’s President and Chief Executive Officer and Vice President and Chief Financial Officer, respectively, have not been determined.

Item 7.01.

Regulation FD Disclosure.

On November 20, 2025, in connection with the matters disclosed in Item 5.02 of this Current Report on Form 8-K, the Company issued a press release, a copy of which is attached as Exhibit 99.1 and incorporated by reference in this Item 7.01.

In accordance with General Instruction B.2 of Form 8-K, the information in Item 7.01 of this Current Report on Form 8-K, including Exhibit 99.1, shall not be deemed “filed” for the purposes of Section 18 of the Securities Exchange Act of 1934, as amended, or otherwise subject to the liabilities of that section, nor shall it be deemed incorporated by reference in any filing or other document pursuant to the Securities Act of 1933, as amended, except as shall be expressly set forth by specific reference in such a filing.

Item 9.01.

Financial Statements and Exhibits.

(d) Exhibits.

99.1

Press Release issued on November 20, 2025.

104

Cover Page Interactive Data File (formatted in iXBRL and contained in Exhibit 101).

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, ~~as amended,~~ the Registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

		TREDEGAR CORPORATION	~~TREDEGAR CORPORATION~~
				(Registrant)
Date: November 20, 2025		By:	/s/ Kevin C. Donnelly
Date:	November 7, 2025		By:	/s/ D. Andrew Edwards
			Kevin C. Donnelly
				D. Andrew Edwards
			Executive Vice President, General Counseland Corporate Secretary
				Executive Vice President and Chief Financial Officer

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