SEC Form 4 · accession 0001213900-26-072102
T1 Energy Inc. · TE
Statement of changes in beneficial ownership, as filed. Original on EDGAR ↗
Reporting owner
Joseph Evan Calio
Officer — Chief Financial Officer
Period of report
Jun 23, 2026
Accepted (ET)
Jun 25, 2026 · 4:44 pm EDT
Rule 10b5-1 plan
box not checked
Issuer CIK
0001992243
Table I — non-derivative securities
| Security | Date | Code | Shares | Price | A/D | Owned after | D/I | Nature of ownership |
|---|---|---|---|---|---|---|---|---|
| Common StockF1 | Jun 23, 2026 | M | 125,000 | — | A | 1,922,585 | D | |
| Common StockF2,F3 | Jun 23, 2026 | F | 57,925 | $9.24 | D | 1,864,660 | D |
Table II — derivative securities
| Security | Conv. / exercise price | Date | Code | Shares | A/D | Exercisable | Expires | Underlying | Underlying shares | Owned after | D/I |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Restricted Stock Units (RSUs)F1,F4 | — | Jun 23, 2026 | M | 125,000 | D | — | — | Shares of Common Stock | 125,000 | 250,000 | D |
Explanation of responses
- F1This transaction represents the vesting on June 23, 2026 of 125,000 Restricted Stock Units ("RSUs") granted on June 23, 2025 under the Company's 2021 Equity Incentive Plan (as amended and restated on April 22, 2024) and reported on the Form 4 filed June 25, 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 125,000 RSUs were settled in shares of Common Stock on June 23, 2026.
- F2This transaction represents 57,925 shares of Common Stock withheld for tax obligations in connection with the settlement on June 23, 2026 of 125,000 RSUs that vested on June 23, 2026 (the first of three equal annual installments). The vesting of those 125,000 RSUs is described in Note 1 above.
- F3The 1,864,660 shares of Common Stock beneficially owned following the reported transactions reflects: (i) 1,797,585 shares reported on the Form 4 filed June 17, 2026; plus (ii) 125,000 shares acquired upon vesting of RSUs on June 23, 2026 (Note 1 above); less (v) 57,925 shares withheld for tax upon settlement of RSUs on June 23, 2026 (Note 2 above).
- F4The RSUs reported on the Form 4 filed June 25, 2025 were granted for a total of 375,000 RSUs vesting in three equal annual installments: one-third vested on June 23, 2026; one-third will vest on June 23, 2027; and one-third will vest on June 23, 2028. Following the vesting and settlement of the first installment reported herein, 250,000 RSUs remain outstanding.