[Form 4] T1 Energy Inc. Insider Trading Activity

Rhea-AI Filing Summary

T1 Energy Inc. reported an insider equity award for its Chief Executive Officer and director. A Form 4 shows that on December 1, 2025, the reporting person acquired 200,000 shares of T1 Energy common stock through restricted stock units (RSUs) at a price of $0.

The filing states that these RSUs vested on the date of issuance and will be net settled in shares of common stock under the company’s 2021 Equity Incentive Plan, as amended on April 22, 2024. After this grant, the reporting person beneficially owned 1,008,333 shares tied to RSUs.

According to the explanation, these RSUs vest immediately, but the underlying units will be released to the holder in three equal installments on December 1 of 2026, 2027, and 2028, spreading the delivery of shares over three years.

SEC Form 4

FORM 4

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

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

OMB APPROVAL

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Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person^*

Barcelo Daniel

(Last) (First) (Middle)

1211 E 4TH ST.

(Street)

AUSTIN TX 78702

(City) (State) (Zip)

2. Issuer Name and Ticker or Trading Symbol
T1 Energy Inc. [ TE ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

X	Director		10% Owner
X	Officer (give title below)		Other (specify below)
	Chief Executive Officer

3. Date of Earliest Transaction (Month/Day/Year)
12/01/2025

4. If Amendment, Date of Original Filed (Month/Day/Year)

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price
Common Stock	12/01/2025		A		200,000(1)(2)	A	$0	1,008,333(3)	D

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:

1. Consists of RSUs vested on the date of issuance that will be net settled in shares of Common Stock.

2. Each RSU represents a right to receive one share of Common Stock granted pursuant to the 2021 Equity Incentive Plan (amended and restated as of April 22, 2024).

3. Consists of RSUs vested immediately upon grant. One-third (1/3) of the units shall be released on December 1, 2026. One-third (1/3) of the units shall be released on December 1, 2027. One-third (1/3) of the units shall be released on December 1, 2028.

Remarks:

Exhibit List Exhibit 24.1 - Power of Attorney

	/s/ Michael Holland, as Attorney-in-Fact	12/03/2025
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.

FAQ

What insider transaction did T1 Energy Inc. (TE) disclose in this Form 4?

The filing reports that the Chief Executive Officer and director acquired 200,000 shares of T1 Energy common stock through restricted stock units (RSUs) on December 1, 2025 at a price of $0 per share.

How many T1 Energy (TE) shares does the reporting person beneficially own after this transaction?

After the reported RSU grant, the reporting person beneficially owned 1,008,333 shares of T1 Energy common stock linked to RSUs.

What equity plan governs the RSUs granted to the T1 Energy (TE) executive?

The RSUs were granted under T1 Energy’s 2021 Equity Incentive Plan, which was amended and restated as of April 22, 2024.

When do the RSUs reported for T1 Energy (TE) vest and settle?

The RSUs vested on the date of issuance and will be net settled in common stock, with one-third of the units released on December 1, 2026, one-third on December 1, 2027, and one-third on December 1, 2028.

What is the role of the reporting person at T1 Energy Inc. (TE)?

The reporting person is both a Director and an Officer, serving as Chief Executive Officer of T1 Energy Inc.

Was this T1 Energy (TE) Form 4 filed for one insider or multiple insiders?

The document indicates that the Form 4 was filed by one reporting person, not by a group.