UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

FORM 8-K

CURRENT REPORT

PURSUANT TO SECTION 13 OR 15(d) OF THE

SECURITIES EXCHANGE ACT OF 1934

Date of Report (Date of earliest event reported): June 1729, 2026

T1 Energy Inc.

(Exact name of registrant as specified in its charter)

Delaware		001-41903		93-3205861
(State or other jurisdiction of incorporation)		(Commission File Number)		(IRS Employer Identification No.)

1211 E 4th St.
Austin, Texas 78702

(Address of principal executive offices, including zip code)

Registrant’s telephone number, including area code: 409-599-5706

Not Applicable
(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:

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

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

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

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

Securities registered pursuant to Section 12(b) of the Act:

Title of each class	Trading Symbol(s)	Name of each exchange on which registered
Common Stock, par value $0.01 per share	TE	The New York Stock Exchange
Warrants, each whole warrant exercisable for one share of Common Stock at an exercise price of $11.50	TE WS	The New York Stock Exchange

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§ 230.405) or Rule 12b-2 of the Securities Exchange Act of 1934 (§ 240.12b-2).

Emerging growth company ☐

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐

Item 5 8.0701. ~~Submission~~Other ~~of Matters to a Vote of Security Holders~~Events.

T1On July 9, 2026, the publicly traded warrants (the “Public Warrants”) and private warrants (together with the Public Warrants, the “Warrants”) of T1 Energy Inc. (the “Company”), ~~held~~each ~~its~~warrant ~~annual~~exercisable ~~meeting~~for ofone ~~stockholders~~share ~~virtually~~of onthe ~~June~~Company’s common 17stock, ~~2026~~par value $0.01 per share (the “~~Annual~~Common ~~Meeting~~Stock”), at an exercise price of $11.50, will expire pursuant to their ~~The~~terms ~~following~~as ~~matters~~provided ~~were~~in ~~submitted~~the toamended aand ~~vote~~restated ofwarrant agreement, dated July 7, 2021 (as amended, the ~~stockholders~~“Amended Warrant Agreement”) by and among Alussa Energy Acquisition Corp., FREYR Battery, the ~~results~~Company and Continental Stock Transfer and Trust Company. As of ~~which~~March 31, 2026, there were asapproximately ~~follows:~~14.8 million Public Warrants and approximately 9.8 million private warrants outstanding.

~~Proposal 1~~In -connection ~~Election~~with ofthe ~~directors~~foregoing toexpiration, ~~serve~~the ~~for~~Public aWarrants ~~one-year~~will ~~term~~cease oftrading ~~office~~under ~~expiring~~the atsymbol “TE WS” on the ~~2027~~New ~~annual~~York Stock ~~meeting~~Exchange of(the ~~stockholders~~“NYSE”) ~~and~~before ~~until~~the ~~his~~markets open on July 9, 2026 to allow for timely settlement of Public Warrants orexercised ~~her~~prior ~~successor~~to expiration. The Company’s warrant agent has ~~been~~established ~~elected~~a ~~and~~one ~~qualified,~~trading orday ~~until~~broker ~~his~~protect orperiod ~~her~~for ~~earlier~~any ~~death,~~trades of ~~resignation~~the orPublic ~~removal~~Warrants that occurred through the expiration date.

	For		Against		Abstain		Broker Non-Votes
Daniel Barcelo		169,788,106		526,982		9,083,899		35,889,638
W. Richard Anderson		169,183,102		1,132,846		9,083,039		35,889,638
Todd Jason Kantor		168,609,572		1,811,704		8,977,711		35,889,638
David J. Manners		169,808,824		361,955		9,228,208		35,889,638
Peter Matrai		169,909,502		408,111		9,081,374		35,889,638
Daniel Artemus Steingart		169,773,215		545,254		9,080,518		35,889,638
Jessica Wirth Strine		168,225,962		1,975,259		9,197,766		35,889,638
Robert Hammond		169,850,031		464,953		9,084,003		35,889,638

The NYSE confirmed with the Company that it intends to file a Form 25 with the Securities and Exchange Commission (the “SEC”) on behalf of the Company to effect the delisting of the Public Warrants and the deregistration of the Public Warrants under Section 12(b) of the Securities Exchange Act of 1934, as amended.

~~Proposal 2~~The ~~- Ratification of the appointment of KPMG LLP as the~~ Company’s ~~independent~~Common ~~registered~~Stock ~~public~~will ~~accounting~~continue to ~~firm~~trade ~~for~~on the ~~year ending~~NYSE ~~December~~under ~~31,~~the ~~2026~~symbol “TE.”

For		Against		Abstain
205,607,451		377,828		9,303,346

The foregoing description of the Warrants is only a summary and is qualified in its entirety by reference to the Amended Warrant Agreement (as amended by Amendment No. 2 thereto) incorporated by reference as Exhibits 4.1 and 4.2, respectively, to this Form 8-K and incorporated herein by reference.

~~Proposal 3~~Item -9.01. ~~Advisory~~Financial ~~vote~~Statements onand ~~the compensation of the Company’s named executive officers~~Exhibits.

For		Against		Abstain		Broker Non-Votes
141,112,507		29,205,540		9,080,940		35,889,638

(d) Exhibits.

Proposal 4 - To approve an amendment to the Company’s Amended and Restated Certificate of Incorporation (as amended, the “Certificate of Incorporation”) to increase the number of authorized shares of common stock, par value $0.01 per share (“Common Stock”), of the Company from 500,000,000 shares to 1,000,000,000 shares.

Exhibit No.		Description
4.1		Form of Amended and Restated Warrant Agreement, by and among Alussa Energy Acquisition Corp., FREYR Battery, T1 Energy Inc. (formerly known as FREYR Battery, Inc.) and Continental Stock Transfer & Trust Company (incorporated by reference to Exhibit 4.1 to FREYR Battery’s Registration Statement on Form S-4/A, filed with the SEC on May 27, 2021).
4.2		Amendment No. 2 to the Warrant Agreement, dated as of December 31, 2023, by and among Alussa Energy Acquisition Corp., FREYR Battery, T1 Energy Inc. (formerly known as FREYR Battery, Inc.) and Continental Stock Transfer & Trust Company (incorporated by reference to Exhibit 4.1 to the Current Report on Form 8-K, filed with the SEC on January 2, 2024).
104		Cover Page Interactive Data File (embedded within the Inline XBRL document).

For		Against		Abstain
201,655,975		4,374,341		9,258,309

~~Item 8.01 Other Events.~~SIGNATURES

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

At the Annual Meeting, the Company’s stockholders voted to approve an amendment to the Company’s Certificate of Incorporation (the “Amendment”) to increase the number of authorized shares of Common Stock of the Company from 500,000,000 shares to 1,000,000,000 shares.

	T1 ENERGY INC.

Date: June 29, 2026	By:	/s/ Evan Calio
	Name:	Evan Calio
	Title:	Chief Financial Officer

A detailed description of the Amendment was set forth in Proposal 4 in the Company’s Definitive Proxy Statement on Schedule 14A filed on May 18, 2026, which description is incorporated herein by reference and is qualified in its entirety by reference to the Certificate of Amendment to the Certificate of Incorporation (the “Certificate of Amendment”), a copy of which is attached as Exhibit 3.1 to this Current Report on Form 8-K and incorporated herein by reference. The Company’s Board of Directors previously approved the Amendment, and it will become effective at 12:01 a.m. Eastern Time on June 18, 2026, following the filing of the Certificate of Amendment with the Delaware Secretary of State on June 17, 2026.2

Item 9.01 Financial Statements and Exhibits.

(d) Exhibits.

Exhibit No.		Description
3.1		Certificate of Amendment to the Amended and Restated Certificate of Incorporation, dated June 17, 2026.
104		Cover Page Interactive Data File (embedded within the Inline XBRL document).

SIGNATURES

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

	T1 ENERGY INC.
Date: June 17, 2026	By:	/s/ Evan Calio
	Name:	Evan Calio
	Title:	Chief Financial Officer

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