What are the CFO’s T1 Energy (TE) share holdings after these transactions?

After the June 12, 2026 transactions, T1 Energy’s CFO beneficially owned 1,797,585 common shares. This figure reflects prior holdings, plus shares from the RSU vesting, minus the 195,776 shares withheld to satisfy tax obligations associated with the RSU settlement.

T1 Energy (TE) CFO RSUs vest and shares withheld to cover tax obligations

Filing Impact

(Neutral)

Filing Sentiment

(Neutral)

Form Type

Rhea-AI Filing Summary

T1 Energy Inc. Chief Financial Officer Joseph Evan Calio reported routine equity compensation activity. On June 12, 2026, 422,476 Restricted Stock Units (RSUs) granted in June 2024 vested as the second of three equal annual installments and were settled in the same number of common shares. In connection with this vesting, 195,776 shares of common stock were withheld to cover tax obligations, rather than sold in the open market. After these transactions, Calio beneficially owned 1,797,585 shares of T1 Energy common stock directly and had 422,276 RSUs remaining from the original grant scheduled to vest on June 13, 2027.

Insider Trade Summary

422,476 shares exercised/converted

Mixed 3 txns

Insider Calio Joseph Evan

Role Chief Financial Officer

Type	Security	Shares	Price	Value
Exercise	Restricted Stock Units (RSUs)	422,476	$0.00	--
Exercise	Common Stock	422,476	$0.00	--
Tax Withholding	Common Stock	195,776	$8.50	$1.66M

Holdings After Transaction: Restricted Stock Units (RSUs) — 422,476 shares (Direct, null); Common Stock — 1,993,361 shares (Direct, null)

Footnotes (1)

This transaction represents the vesting on June 12, 2026 of 422,476 Restricted Stock Units ("RSUs") granted on June 13, 2024 under the Company's 2021 Equity Incentive Plan (as amended and restated on April 22, 2024) and reported on the Form 4 filed August 9, 2024. This relates to the vesting of the second of three equal annual installments (further details in Note 4 below). Each RSU represents the right to receive one share of Common Stock. These 422,476 RSUs were settled in shares of Common Stock on June 12, 2026. This transaction represents 195,776 shares of Common Stock withheld for tax obligations in connection with the settlement on June 12, 2026 of 422,476 RSUs that vested on June 12, 2026 (the second of three equal annual installments). The vesting of those 422,476 RSUs is described in Note 1 above. The 1,797,585 shares of Common Stock beneficially owned following the reported transactions reflects: (i) 1,570,885 shares reported on the Form 4 filed April 30, 2026; plus (ii) 422,476 shares acquired upon vesting of RSUs on June 12, 2026 (Note 1 above); less (v) 195,776 shares withheld for tax upon settlement of RSUs on June 12, 2026 (Note 2 above). The RSUs reported on the Form 4 filed August 9, 2024 were granted for a total of 1,267,427 RSUs vesting in three equal annual installments: one-third vested on June 13, 2025; one-third vested on June 12, 2026; and the remaining one-third will vest on June 13, 2027. Following the vesting and settlement of the first second installment reported herein, 422,276 RSUs remain outstanding.

Key Figures

RSUs vested: 422,476 RSUs Shares withheld for tax: 195,776 shares Shares owned after transaction: 1,797,585 shares +3 more

6 metrics

RSUs vested 422,476 RSUs Vested and settled in common stock on June 12, 2026

Shares withheld for tax 195,776 shares Withheld to cover tax obligations on June 12, 2026

Shares owned after transaction 1,797,585 shares Common stock beneficially owned following June 12, 2026 activity

Original RSU grant size 1,267,427 RSUs Granted June 13, 2024 in three equal annual installments

Remaining RSUs from grant 422,276 RSUs Outstanding after second installment vesting; next vesting June 13, 2027

Tax withholding price reference $8.50 per share Value used for 195,776 withheld shares on June 12, 2026

Key Terms

Restricted Stock Units ("RSUs"), withheld for tax obligations, Equity Incentive Plan, beneficially owned, +1 more

5 terms

Restricted Stock Units ("RSUs") financial

"This transaction represents the vesting on June 12, 2026 of 422,476 Restricted Stock Units ("RSUs") granted on June 13, 2024"

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.

withheld for tax obligations financial

"This transaction represents 195,776 shares of Common Stock withheld for tax obligations in connection with the settlement"

Equity Incentive Plan financial

"granted on June 13, 2024 under the Company's 2021 Equity Incentive Plan (as amended and restated on April 22, 2024)"

An equity incentive plan is a program that gives employees, executives or directors the right to receive company stock or options to buy stock as part of their pay. Think of it as offering slices of future company profit to motivate people to boost long‑term performance; for investors it matters because it can align employee goals with shareholder value but also increases the number of shares outstanding, which can dilute existing ownership.

beneficially owned financial

"The 1,797,585 shares of Common Stock beneficially owned following the reported transactions reflects"

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.

derivative exercise/conversion financial

"transaction_action": "derivative exercise/conversion""

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Form 4 Insider Transactions: What Each Field Means →

06/17/2026 - 09:08 AM

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)
06/12/2026

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	06/12/2026		M		422,476⁽¹⁾	A	⁽¹⁾	1,993,361	D
Common Stock	06/12/2026		F		195,776⁽²⁾	D	$8.5	1,797,585⁽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⁾	06/12/2026		M			422,476	⁽⁴⁾	⁽⁴⁾	Shares of Common Stock	422,476	⁽¹⁾	422,476	D

Explanation of Responses:

1. This transaction represents the vesting on June 12, 2026 of 422,476 Restricted Stock Units ("RSUs") granted on June 13, 2024 under the Company's 2021 Equity Incentive Plan (as amended and restated on April 22, 2024) and reported on the Form 4 filed August 9, 2024. This relates to the vesting of the second of three equal annual installments (further details in Note 4 below). Each RSU represents the right to receive one share of Common Stock. These 422,476 RSUs were settled in shares of Common Stock on June 12, 2026.

2. This transaction represents 195,776 shares of Common Stock withheld for tax obligations in connection with the settlement on June 12, 2026 of 422,476 RSUs that vested on June 12, 2026 (the second of three equal annual installments). The vesting of those 422,476 RSUs is described in Note 1 above.

3. The 1,797,585 shares of Common Stock beneficially owned following the reported transactions reflects: (i) 1,570,885 shares reported on the Form 4 filed April 30, 2026; plus (ii) 422,476 shares acquired upon vesting of RSUs on June 12, 2026 (Note 1 above); less (v) 195,776 shares withheld for tax upon settlement of RSUs on June 12, 2026 (Note 2 above).

4. The RSUs reported on the Form 4 filed August 9, 2024 were granted for a total of 1,267,427 RSUs vesting in three equal annual installments: one-third vested on June 13, 2025; one-third vested on June 12, 2026; and the remaining one-third will vest on June 13, 2027. Following the vesting and settlement of the first second installment reported herein, 422,276 RSUs remain outstanding.

Remarks:

	/s/ Harold Callo Sanchez, as Attorney-in-Fact	06/17/2026
	** 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

FAQ

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

T1 Energy’s CFO Joseph Evan Calio reported RSU vesting and related tax withholding. On June 12, 2026, 422,476 RSUs vested and were settled in common shares, with a portion of shares withheld to cover tax obligations rather than sold on the open market.

How many T1 Energy (TE) RSUs vested for the CFO on June 12, 2026?

On June 12, 2026, 422,476 Restricted Stock Units vested for T1 Energy’s CFO. These RSUs were part of a 1,267,427-unit grant from June 2024, scheduled to vest in three equal annual installments and were settled in the same number of common shares.

How many T1 Energy (TE) shares were withheld for taxes in this Form 4?

T1 Energy reported that 195,776 common shares were withheld to cover tax obligations tied to the RSU settlement. This withholding is a non-market disposition used to satisfy taxes, not an open-market sale, and occurred when 422,476 RSUs vested and converted into shares.

How many T1 Energy (TE) RSUs remain outstanding for the CFO from this grant?

Following the second installment’s vesting and settlement, 422,276 RSUs from the original grant remain outstanding for T1 Energy’s CFO. These remaining RSUs are scheduled to vest as the third equal annual installment on June 13, 2027, subject to applicable plan terms.

Was the T1 Energy (TE) CFO’s Form 4 an open-market stock sale?

No, the Form 4 reflects equity compensation activity, not an open-market sale. RSUs vested and converted into common shares, and 195,776 shares were withheld solely to cover tax obligations related to the settlement, a standard non-market mechanism for satisfying tax liabilities.