Form 4 for ATI ATI INC
Accepted 2026-01-07 00:00:00 ET · period of report 2026-01-05 · accession 0001193125-26-006570 · SEC index · Original document
Summary rows
Aggregated the way they appear in lists: one row per insider, transaction code and security table.
| X | Filed | Traded | Ticker | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|
| DM | 2026-01-07 | 2026-01-05 | ATI | WETHERBEE ROBERT S | Executive COB, Dir | F - Tax | $121.08 | -158.3K | 293.3K | -35% | -$19.17M |
| D | 2026-01-07 | 2026-01-05 | ATI | WETHERBEE ROBERT S | Executive COB, Dir | A - Grant | $0.00 | +185.3K | 478.6K | +63% | $0 |
| D | 2026-01-07 | 2026-01-05 | ATI | WETHERBEE ROBERT S | Executive COB, Dir | M - OptEx | $0.00 | +362.6K | 186.5K | New | $0 |
| D | 2026-01-07 | 2026-01-05 | ATI | WETHERBEE ROBERT S | Executive COB, Dir | M - OptEx | $0.00 | -64.1K | 64.1K | -50% | $0 |
Purchase Sale Sale after option exercise All abbreviations
Every reported transaction
| # | Table | Security | Date | Code | A/D | Shares | Price | Owned after | Own | Exercise / expiry | Underlying | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Common | Common Stock, par value $0.10 per share | 2026-01-05 | F | D | 16,021 | $121.08 | 389,623.34 | D | — | — | (F6) Shares withheld for payment of taxes on restricted stock units awarded in 2023, 2024 and 2025. (F2) Represents the average of the high and low trading prices for one share of the Issuer's Common Stock on the NYSE on January 5, 2026. |
| 2 | Common | Common Stock, par value $0.10 per share | 2026-01-05 | F | D | 72,907 | $121.08 | 405,644.34 | D | — | — | (F5) Shares withheld for the payment of taxes in connection with the settlement of the 2023-2025 PSUs. (F2) Represents the average of the high and low trading prices for one share of the Issuer's Common Stock on the NYSE on January 5, 2026. |
| 3 | Common | Common Stock, par value $0.10 per share | 2026-01-05 | A | A | 185,276 | $0.00 | 478,551.34 | D | — | — | (F3) Settlement of performance-vested restricted stock units that were granted in 2023, the vesting of which was contingent on the Issuer's total shareholder return relative to a specified peer group during the period from January 1, 2023 through December 31, 2025 (the "2023-2025 PSUs"). The shares underlying the 2023-2025 PSUs became payable as of January 5, 2026 following certification of the Issuer's achievement of the relevant performance criteria by the CLDC. (F4) Awarded under the Issuer's 2022 Incentive Plan. |
| 4 | Common | Common Stock, par value $0.10 per share | 2026-01-05 | F | D | 69,369 | $121.08 | 293,275.34 | D | — | — | (F7) Shares withheld for the payment of taxes in connection with the settlement of 2022 Breakout Performance Units. (F2) Represents the average of the high and low trading prices for one share of the Issuer's Common Stock on the NYSE on January 5, 2026. |
| 5 | Common | Common Stock, par value $0.10 per share | 2026-01-05 | M | A | 362,644 | $0.00 | 186,538.34 | D | — | — | (F1) Settlement of one-half of certain Performance Stock Units awarded in 2022 ("2022 Breakout Performance Units"), each of which represented a contingent right to receive shares of the Issuer's Common Stock if the Issuer's Common Stock achieved specified target market prices (based on a 20-trading day average) on the New York Stock Exchange ("NYSE") for at least 20 consecutive trading days (the "20-day Average Market Price") prior to December 31, 2025, up to a maximum of three shares per Unit. The shares underlying one-half of the 2022 Breakout Performance Units became payable as of January 5, 2026 following certification of the Issuer's achievement of the relevant performance criteria by the Compensation and Leadership Development Committee of the Company's Board of Directors (the "CLDC"). The remaining half of the 2022 Breakout Performance Units are scheduled by their terms to become payable in early 2027. |
| 6 | Derivative | Performance Stock Unit | 2026-01-05 | M | D | 64,103 | $0.00 | 64,102 | D | $0.00 · 2026-12-31 to 2026-12-31 | 176,106 Common Stock, par value $0.10 per share | (F1) Settlement of one-half of certain Performance Stock Units awarded in 2022 ("2022 Breakout Performance Units"), each of which represented a contingent right to receive shares of the Issuer's Common Stock if the Issuer's Common Stock achieved specified target market prices (based on a 20-trading day average) on the New York Stock Exchange ("NYSE") for at least 20 consecutive trading days (the "20-day Average Market Price") prior to December 31, 2025, up to a maximum of three shares per Unit. The shares underlying one-half of the 2022 Breakout Performance Units became payable as of January 5, 2026 following certification of the Issuer's achievement of the relevant performance criteria by the Compensation and Leadership Development Committee of the Company's Board of Directors (the "CLDC"). The remaining half of the 2022 Breakout Performance Units are scheduled by their terms to become payable in early 2027. |