T1 Energy CFO granted 666,666 RSUs

Calio Joseph Evan reported acquisition or exercise transactions in this Form 4 filing.

Rhea-AI Filing Summary

Calio Joseph Evan reported acquisition or exercise transactions in this Form 4 filing.

T1 Energy Inc. reported that Chief Financial Officer Joseph Evan Calio received a grant of 666,666 Restricted Stock Units (RSUs) on May 6, 2026 as equity compensation. Each RSU represents one share of common stock under the company’s 2021 Equity Incentive Plan.

The RSUs vest ratably over three years: one-third on May 6, 2027, one-third on May 6, 2028, and one-third on May 6, 2029. Following this grant, Calio holds 666,666 RSUs directly, which may be settled in shares or, if permitted by the company, in cash.

Insider Trade Summary

Grant/Award: 666,666 shares

Grant/Award 1 txn

Insider Calio Joseph Evan

Role Chief Financial Officer

Type	Security	Shares	Price	Value
Grant/Award	Restricted Stock Units (RSUs)	666,666	$0.00	$0.00

Holdings After Transaction: Restricted Stock Units (RSUs) — 666,666 contracts (Direct)

Footnotes (3)

1. F1. The Restricted Stock Units ("RSUs") will be net settled in shares of Common Stock or, if permitted by the Company, by a cash payment from the Reporting Person.
2. F2. Each RSU represents the 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. F3. The RSUs will vest ratably over three years from the May 6, 2026 grant date. One-third (1/3) of the units shall vest on May 6, 2027; one-third (1/3) of the units shall vest on May 6, 2028; and one-third (1/3) of the units shall vest on May 6, 2029.

Key Figures

RSUs granted: 666,666 units Grant price per RSU: $0.00 per unit Underlying common shares: 666,666 shares +4 more

7 metrics

RSUs granted 666,666 units Restricted Stock Units granted to CFO on May 6, 2026

Grant price per RSU $0.00 per unit Compensation grant, not open-market purchase

Underlying common shares 666,666 shares Each RSU equals one share of common stock

Post-grant RSU holdings 666,666 units Total RSUs held directly by CFO after grant

Vesting schedule start May 6, 2027 First one-third of RSUs vest

Vesting schedule second tranche May 6, 2028 Second one-third of RSUs vest

Vesting schedule final tranche May 6, 2029 Final one-third of RSUs vest

Key Terms

Restricted Stock Units ("RSUs"), net settled, 2021 Equity Incentive Plan, vest ratably

4 terms

Restricted Stock Units ("RSUs") financial

"The Restricted Stock Units ("RSUs") will be net settled in shares of Common Stock"

Restricted stock units (RSUs) are a company promise to give an employee shares of stock (or cash equivalent) in the future, but only after certain conditions—usually staying with the company for a set time or hitting performance goals—are met. Investors watch RSUs because when they vest they increase the number of shares outstanding and can lead insiders to sell shares, affecting share price, company dilution and the true cost of employee pay.

net settled financial

"The Restricted Stock Units ("RSUs") will be net settled in shares of Common Stock"

2021 Equity Incentive Plan financial

"granted pursuant to the 2021 Equity Incentive Plan (amended and restated as of April 22, 2024)"

vest ratably financial

"The RSUs will vest ratably over three years from the May 6, 2026 grant date."

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What insider transaction did T1 Energy (TE) disclose for its CFO?

T1 Energy disclosed that CFO Joseph Evan Calio received a grant of 666,666 Restricted Stock Units. These RSUs are a form of equity compensation that can convert into common stock over time, aligning the executive’s interests with long-term shareholder value.

How many RSUs did the T1 Energy (TE) CFO receive and at what price?

The CFO received 666,666 Restricted Stock Units at a stated price of $0.00 per unit. This reflects a compensation grant, not an open-market purchase, and is structured to deliver future shares based on the company’s equity incentive plan terms.

How do the T1 Energy (TE) CFO’s RSUs vest over time?

The 666,666 RSUs vest ratably over three years starting from May 6, 2026. One-third vests on May 6, 2027, another third on May 6, 2028, and the final third on May 6, 2029, encouraging multi‑year retention and performance.

What does each T1 Energy (TE) RSU granted to the CFO represent?

Each RSU represents the right to receive one share of T1 Energy common stock. The units are granted under the 2021 Equity Incentive Plan, providing stock-based compensation that turns into actual shares as vesting conditions are satisfied over the scheduled period.

Can the T1 Energy (TE) CFO’s RSUs be settled in cash instead of shares?

Yes, the RSUs may be net settled in common shares or, if the company permits, by a cash payment from the reporting person. This flexibility allows T1 Energy and the CFO to choose the settlement method consistent with plan rules and company decisions.

What is the CFO’s RSU position in T1 Energy (TE) after this grant?

After the May 6, 2026 grant, the CFO directly holds 666,666 Restricted Stock Units. These units are tied to future vesting dates and each corresponds to one potential share of common stock, subject to the terms of the equity incentive plan.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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Accepted by SEC EDGAR 05/08/2026 - 05:26 PM Learn about SEC filing dates

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

OMB Number:			3235-0287
Estimated average burden
hours per response:			0.5

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^*

Calio Joseph Evan

(Last) (First) (Middle)

1211 E 4TH ST.

(Street)

AUSTIN TEXAS 78702

(City) (State) (Zip)

UNITED STATES

(Country)

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

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

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

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
05/06/2026

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

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

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

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

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
Restricted Stock Units (RSUs)	(1)(2)	05/06/2026		A		666,666		(3)	(3)	Common Stock	666,666	$0	666,666	D

Explanation of Responses:

1. The Restricted Stock Units ("RSUs") will be net settled in shares of Common Stock or, if permitted by the Company, by a cash payment from the Reporting Person.

2. Each RSU represents the 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. The RSUs will vest ratably over three years from the May 6, 2026 grant date. One-third (1/3) of the units shall vest on May 6, 2027; one-third (1/3) of the units shall vest on May 6, 2028; and one-third (1/3) of the units shall vest on May 6, 2029.

Remarks:

	/s/ Harold Callo Sanchez, as Attorney-in-Fact	05/08/2026
	** 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.
* Form 4: SEC 1474 (03-26)