T1 Energy insider exercises 100,000 RSUs

Q: What equity award activity did T1 Energy (TE) report for Andrew Munro?

T1 Energy reported that Andrew Munro had 100,000 RSUs vest on July 29, 2026. Granted in 2025 under the 2021 Equity Incentive Plan, these RSUs were settled into 100,000 shares of common stock at $3.7200 per share.

Q: How many T1 Energy (TE) shares were withheld to cover Andrew Munro's taxes?

In connection with the RSU settlement, 38,989 shares of T1 Energy common stock were withheld to satisfy tax obligations. This withholding related to the settlement of the 100,000 RSUs that vested on July 29, 2026, the first of three equal annual installments.

Q: What RSUs remain outstanding for Andrew Munro at T1 Energy (TE)?

After the first installment vested, 200,000 RSUs remain outstanding for Andrew Munro. These RSUs are scheduled to vest in two equal annual installments, with one-third vesting on July 29, 2027 and the remaining one-third on July 29, 2028.

Q: What was the original size and schedule of Andrew Munro's RSU grant at T1 Energy (TE)?

Andrew Munro originally received 300,000 RSUs under T1 Energy’s 2021 Equity Incentive Plan. The grant vests in three equal annual installments: one-third vested on July 29, 2026, with additional one-third tranches scheduled for July 29, 2027 and July 29, 2028.

T1 Energy Inc. reported equity compensation activity for Chief Legal & Policy Officer Andrew Munro.

Accepted by SEC EDGAR 07/31/2026 - 07:15 AM EDT

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Rhea-AI Filing Summary

T1 Energy Inc. reported equity compensation activity for Chief Legal & Policy Officer Andrew Munro. On July 29, 2026, 100,000 RSUs granted in 2025 under the 2021 Equity Incentive Plan vested and were settled into 100,000 shares of common stock at $3.7200 per share.

To cover taxes, 38,989 shares were withheld, leaving 61,011 common shares beneficially owned from this vesting. The original grant was 300,000 RSUs, so 200,000 RSUs remain outstanding, scheduled to vest in 2027 and 2028.

Insider Trade Summary

100,000 shares exercised/converted

Exercise 3 txns

Insider Munro Andrew

Role Chief Legal & Policy Officer

Type	Security	Shares	Price	Value
Exercise	Restricted Stock Units (RSUs) ^{F1, F4}	100,000	--	--
Exercise	Common Stock ^F1	100,000	$3.72	$372K
Tax Withholding	Common Stock ^{F2, F3}	38,989	$3.72	$145K

Holdings After Transaction: Restricted Stock Units (RSUs) — 200,000 units (Direct); Common Stock — 61,011 shares (Direct)

Footnotes (4)

F1. This transaction represents the vesting on July 29, 2026 of 100,000 Restricted Stock Units ("RSUs") granted on July 29, 2025 under the Company's 2021 Equity Incentive Plan (as amended and restated on April 22, 2024) and reported on the Form 4 filed July 31, 2025. This relates to the vesting of the first of three equal annual installments (further details in Note 4 below). Each RSU represents the right to receive one share of Common Stock. These 100,000 RSUs were settled in shares of Common Stock on July 29, 2026.
F2. This transaction represents 38,989 shares of Common Stock withheld for tax obligations in connection with the settlement on July 29, 2026 of 100,000 RSUs that vested on July 29, 2026 (the first of three equal annual installments). The vesting of those 100,000 RSUs is described in Note 1 above.
F3. The 61,011 shares of Common Stock beneficially owned following the reported transactions reflects: (i) 100,000 shares acquired upon vesting of RSUs on July 29, 2026 (Note 1 above); less (v) 38,989 shares withheld for tax upon settlement of RSUs on July 29, 2026 (Note 2 above).
F4. The RSUs reported on the Form 4 filed July 31, 2025 were granted for a total of 300,000 RSUs vesting in three equal annual installments: one-third vested on July 29, 2026; one-third will vest on July 29, 2027; and the remaining one-third will vest on July 29, 2028. Following the vesting and settlement of the first installment reported herein, 200,000 RSUs remain outstanding.

Key Figures

RSUs vested: 100,000 RSUs Settlement price: $3.7200 per share Shares withheld for taxes: 38,989 shares +2 more

5 metrics

RSUs vested 100,000 RSUs Vested and settled into common stock on July 29, 2026

Settlement price $3.7200 per share Common stock received upon RSU vesting on July 29, 2026

Shares withheld for taxes 38,989 shares Common stock withheld to cover tax obligations on July 29, 2026

Shares beneficially owned 61,011 shares Common stock beneficially owned after the reported transactions

RSUs remaining outstanding 200,000 RSUs Unvested RSUs scheduled to vest in 2027 and 2028

Key Terms

Restricted Stock Units ("RSUs"), 2021 Equity Incentive Plan, withheld for tax obligations, beneficially owned

4 terms

Restricted Stock Units ("RSUs") financial

"vesting on July 29, 2026 of 100,000 Restricted Stock Units ("RSUs") granted on July 29, 2025"

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.

2021 Equity Incentive Plan financial

"granted on July 29, 2025 under the Company's 2021 Equity Incentive Plan (as amended and restated on April 22, 2024)"

withheld for tax obligations financial

"represents 38,989 shares of Common Stock withheld for tax obligations in connection with the settlement on July 29, 2026"

beneficially owned financial

"The 61,011 shares of Common Stock beneficially owned following the reported transactions reflects: (i) 100,000 shares acquired"

Beneficially owned describes securities or assets where a person has the economic rights and control—such as the right to receive dividends and to direct voting—even if legal title is held in another name. Think of it like having the keys and using a car that’s registered to someone else: you get the benefits and make decisions. Investors care because beneficial ownership reveals who truly controls value and voting power, affecting corporate decisions and takeover dynamics.

FAQ

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

What equity award activity did T1 Energy (TE) report for Andrew Munro?

T1 Energy reported that Andrew Munro had 100,000 RSUs vest on July 29, 2026. Granted in 2025 under the 2021 Equity Incentive Plan, these RSUs were settled into 100,000 shares of common stock at $3.7200 per share.

How many T1 Energy (TE) shares were withheld to cover Andrew Munro's taxes?

In connection with the RSU settlement, 38,989 shares of T1 Energy common stock were withheld to satisfy tax obligations. This withholding related to the settlement of the 100,000 RSUs that vested on July 29, 2026, the first of three equal annual installments.

How many T1 Energy (TE) shares does Andrew Munro beneficially own after this vesting?

Following the reported transactions, Andrew Munro beneficially owns 61,011 shares of T1 Energy common stock from this RSU vesting. This figure reflects 100,000 shares acquired upon vesting, less 38,989 shares withheld for taxes in connection with the July 29, 2026 settlement.

What RSUs remain outstanding for Andrew Munro at T1 Energy (TE)?

After the first installment vested, 200,000 RSUs remain outstanding for Andrew Munro. These RSUs are scheduled to vest in two equal annual installments, with one-third vesting on July 29, 2027 and the remaining one-third on July 29, 2028.

What was the original size and schedule of Andrew Munro's RSU grant at T1 Energy (TE)?

Andrew Munro originally received 300,000 RSUs under T1 Energy’s 2021 Equity Incentive Plan. The grant vests in three equal annual installments: one-third vested on July 29, 2026, with additional one-third tranches scheduled for July 29, 2027 and July 29, 2028.

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

Form 4 Insider Transactions: What Each Field Means →

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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^*

Munro Andrew

(Last)

(First)

(Middle)

5402 EAU CLAIRE DRI

(Street)

RANCHO PALOS VERDES

CALIFORNIA

90275

(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 Legal & Policy Officer

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
07/29/2026

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)
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	Code	V	Amount	(A) or (D)	Price		6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
Common Stock	07/29/2026		M		100,000⁽¹⁾	A	$3.72⁽¹⁾	100,000	D
Common Stock	07/29/2026		F		38,989⁽²⁾	D	$3.72	61,011⁽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)
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)	Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares	8. Price of Derivative Security (Instr. 5)		10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
Restricted Stock Units (RSUs)	⁽¹⁾	07/29/2026		M			100,000	⁽⁴⁾	⁽⁴⁾	Shares of Common Stock	100,000	⁽¹⁾	200,000	D

Explanation of Responses:

1. This transaction represents the vesting on July 29, 2026 of 100,000 Restricted Stock Units ("RSUs") granted on July 29, 2025 under the Company's 2021 Equity Incentive Plan (as amended and restated on April 22, 2024) and reported on the Form 4 filed July 31, 2025. This relates to the vesting of the first of three equal annual installments (further details in Note 4 below). Each RSU represents the right to receive one share of Common Stock. These 100,000 RSUs were settled in shares of Common Stock on July 29, 2026.

2. This transaction represents 38,989 shares of Common Stock withheld for tax obligations in connection with the settlement on July 29, 2026 of 100,000 RSUs that vested on July 29, 2026 (the first of three equal annual installments). The vesting of those 100,000 RSUs is described in Note 1 above.

3. The 61,011 shares of Common Stock beneficially owned following the reported transactions reflects: (i) 100,000 shares acquired upon vesting of RSUs on July 29, 2026 (Note 1 above); less (v) 38,989 shares withheld for tax upon settlement of RSUs on July 29, 2026 (Note 2 above).

4. The RSUs reported on the Form 4 filed July 31, 2025 were granted for a total of 300,000 RSUs vesting in three equal annual installments: one-third vested on July 29, 2026; one-third will vest on July 29, 2027; and the remaining one-third will vest on July 29, 2028. Following the vesting and settlement of the first installment reported herein, 200,000 RSUs remain outstanding.

Remarks:

	/s/ Harold Callo Sanchez, as Attorney-in-Fact	07/29/2026
	** 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)

Source: View Original Filing on SEC EDGAR