ATI insider transaction filings
ATI INC — 50 most recent Form 4 filings from SEC EDGAR, normalized by FilingPulse. Latest filing: 2026-08-19. Screen ATI transaction legs live →
| Filed | Form | Insider | Reported transactions | Source |
|---|---|---|---|---|
| 2026-08-19 | 4 | Fields Kimberly A — Chair, President and CEO, Director | Sale (S): 1,000 @ $228.32 · Sale (S): 2,000 @ $229.56 · Sale (S): 8,131 @ $230.66 · Sale (S): 9,116 @ $231.72 · Sale (S): 4,598 @ $232.43 | EDGAR |
| 2026-07-30 | 4 | Fields Kimberly A — Chair, President and CEO, Director | Sale (S): 31,757 @ $190.99 | EDGAR |
| 2026-07-09 | 4 | Fields Kimberly A — Chair, President and CEO, Director | Sale (S): 2,000 @ $179.25 · Sale (S): 2,000 @ $180 · Sale (S): 200 @ $180.85 · Sale (S): 2,200 @ $181.36 · Sale (S): 11,826 @ $182.66 · Sale (S): 15,908 @ $183.50 · +4 more | EDGAR |
| 2026-07-06 | 4 | Foster James Robert — SVP, Finance and CFO | Option exercise (M): 163 @ $193.82 | EDGAR |
| 2026-06-24 | 4 | Fields Kimberly A — Chair, President and CEO, Director | Sale (S): 13,269 @ $202.48 · Sale (S): 3,641 @ $197.48 · Sale (S): 3,783 @ $197.21 | EDGAR |
| 2026-06-04 | 4 | Fields Kimberly A — Chair, President and CEO, Director | Sale (S): 25,823 @ $177.97 · Sale (S): 13,865 @ $179.05 · Sale (S): 13,164 @ $179.71 · Sale (S): 1,896 @ $180.80 · Sale (S): 2,000 @ $181.90 · Sale (S): 3,001 @ $182.75 | EDGAR |
| 2026-05-21 | 4 | Lydon-Rodgers Jean — Director | Grant/award (A): 905 @ $0 | EDGAR |
| 2026-05-21 | 4 | Lund Elizabeth Hefley — Director | Grant/award (A): 905 @ $0 | EDGAR |
| 2026-05-21 | 4 | Sharma Ruby — Director | Grant/award (A): 905 @ $0 | EDGAR |
| 2026-05-21 | 4 | Kah Marianne — Director | Grant/award (A): 905 @ $0 | EDGAR |
| 2026-05-21 | 4 | Carlisle Herbert J — Director | Grant/award (A): 905 @ $0 | EDGAR |
| 2026-05-21 | 4 | Morehouse David J — Director | Grant/award (A): 1,743 @ $0 | EDGAR |
| 2026-05-21 | 4 | Corvi Carolyn — Director | Grant/award (A): 905 @ $0 | EDGAR |
| 2026-05-21 | 4 | Hess David P — Director | Grant/award (A): 905 @ $0 | EDGAR |
| 2026-05-21 | 4 | BALL M LEROY — Director | Grant/award (A): 905 @ $0 | EDGAR |
| 2026-05-12 | 4 | Fields Kimberly A — President, CEO and Director, Director | Sale (S): 1,300 @ $154.02 · Sale (S): 5,568 @ $156.29 · Sale (S): 3,350 @ $157.51 · Sale (S): 6,420 @ $158.38 · Sale (S): 2,600 @ $159.38 · Sale (S): 11,982 @ $160.60 · +1 more | EDGAR |
| 2026-03-24 | 4 | Bhatia Vaishali S. — SVP, General Counsel and CCO | Tax withholding (F): 3,509 @ $143.95 | EDGAR |
| 2026-03-11 | 4 | Morehouse David J — Director | Sale (S): 1,285 @ $153.11 · Sale (S): 5,324 @ $154.53 | EDGAR |
| 2026-03-03 | 4 | Miller Michael Benjamin — VP Chief Accounting Officer | Tax withholding (F): 413 @ $164 | EDGAR |
| 2026-02-19 | 4 | BALL M LEROY — Director | Gift (G): 350 @ $0 | EDGAR |
| 2026-02-19 | 4 | WETHERBEE ROBERT S — Executive Chairman, Director | Sale (S): 12,435 @ $144.01 · Sale (S): 8,403 @ $145.17 · Sale (S): 28,724 @ $146.07 · Sale (S): 10,438 @ $146.67 | EDGAR |
| 2026-01-23 | 4 | Foster James Robert — SVP, Finance and CFO | Grant/award (A): 3,127 @ $0 · Option exercise (M): 42,265 @ $0 · Tax withholding (F): 18,453 @ $121.08 · Grant/award (A): 6,517 @ $0 · Tax withholding (F): 2,835 @ $121.08 · Tax withholding (F): 2,256 @ $121.08 · +1 more | EDGAR |
| 2026-01-07 | 4 | WETHERBEE ROBERT S — Executive Chairman, Director | Option exercise (M): 362,644 @ $0 · Tax withholding (F): 69,369 @ $121.08 · Grant/award (A): 185,276 @ $0 · Tax withholding (F): 72,907 @ $121.08 · Tax withholding (F): 16,021 @ $121.08 · Option exercise (M): 64,103 (derivative) @ $0 | EDGAR |
| 2026-01-07 | 4 | Miller Michael Benjamin — VP Chief Accounting Officer | Grant/award (A): 854 @ $0 · Tax withholding (F): 374 @ $121.08 | EDGAR |
| 2026-01-07 | 4 | Fields Kimberly A — President, CEO and Director, Director | Grant/award (A): 12,510 @ $0 · Option exercise (M): 98,620 @ $0 · Tax withholding (F): 38,871 @ $121.08 · Grant/award (A): 82,216 @ $0 · Tax withholding (F): 32,352 @ $121.08 · Tax withholding (F): 7,028 @ $121.08 · +1 more | EDGAR |
| 2026-01-07 | 4 | Harris Timothy J — Senior VP and CDIO | Grant/award (A): 2,677 @ $0 · Option exercise (M): 70,442 @ $0 · Tax withholding (F): 30,918 @ $121.08 · Grant/award (A): 46,318 @ $0 · Tax withholding (F): 20,283 @ $121.08 · Tax withholding (F): 3,359 @ $121.08 · +1 more | EDGAR |
| 2026-01-07 | 4 | Bhatia Vaishali S. — SVP, General Counsel and CCO | Grant/award (A): 3,152 @ $0 · Tax withholding (F): 1,944 @ $121.08 | EDGAR |
| 2025-12-19 | 4 | WETHERBEE ROBERT S — Executive Chairman, Director | Sale (S): 6,507 @ $108.86 · Sale (S): 47,355 @ $109.57 · Sale (S): 6,158 @ $110.34 | EDGAR |
| 2025-12-09 | 4 | Fields Kimberly A — President, CEO and Director, Director | Grant/award (A): 34,188 (derivative) | EDGAR |
| 2025-12-09 | 4 | Bhatia Vaishali S. — SVP, General Counsel and CCO | Grant/award (A): 6,837 (derivative) | EDGAR |
| 2025-12-09 | 4 | Harris Timothy J — Senior VP and CDIO | Grant/award (A): 6,837 (derivative) | EDGAR |
| 2025-12-09 | 4 | Miller Michael Benjamin — VP Chief Accounting Officer | Grant/award (A): 1,709 (derivative) | EDGAR |
| 2025-11-25 | 4 | Harris Timothy J — Senior VP and CDIO | Sale (S): 10,542 @ $97.88 | EDGAR |
| 2025-11-25 | 4 | Busch Tina Killough — SVP, CHRO | Sale (S): 2,598 @ $93.26 | EDGAR |
| 2025-11-21 | 4 | BALL M LEROY — Director | Gift (G): 185 @ $0 | EDGAR |
| 2025-11-21 | 4 | Lydon-Rodgers Jean — Director | Grant/award (A): 631 @ $0 | EDGAR |
| 2025-11-21 | 4 | Lund Elizabeth Hefley — Director | Grant/award (A): 631 @ $0 | EDGAR |
| 2025-11-20 | 4 | WETHERBEE ROBERT S — Executive Chairman, Director | Sale (S): 8,291 @ $97.20 · Sale (S): 24,711 @ $98.21 · Sale (S): 26,998 @ $98.80 | EDGAR |
| 2025-11-20 | 4 | Harris Timothy J — Senior VP and CDIO | Sale (S): 10,542 @ $97.77 | EDGAR |
| 2025-11-12 | 4 | Harris Timothy J — Senior VP and CDIO | Sale (S): 10,543 @ $97.69 | EDGAR |
| 2025-11-05 | 4 | Harris Timothy J — Senior VP and CDIO | Sale (S): 10,543 @ $96.07 | EDGAR |
| 2025-10-16 | 4 | Fields Kimberly A — President, CEO and Director, Director | Sale (S): 21,153 @ $85.87 | EDGAR |
| 2025-10-14 | 4 | Busch Tina Killough — SVP, CHRO | Tax withholding (F): 2,122 @ $81.21 | EDGAR |
| 2025-10-08 | 4 | Fields Kimberly A — President, CEO and Director, Director | Sale (S): 21,154 @ $82.03 | EDGAR |
| 2025-09-23 | 4 | Fields Kimberly A — President, CEO and Director, Director | Sale (S): 20,312 @ $80.33 | EDGAR |
| 2025-09-10 | 4 | Fields Kimberly A — President & CEO | Sale (S): 15,941 @ $77.52 | EDGAR |
| 2025-08-06 | 4 | Morehouse David J — Director | Sale (S): 7,700 @ $75.80 · Sale (S): 200 @ $76.30 | EDGAR |
| 2025-08-06 | 4 | WETHERBEE ROBERT S — Executive Chairman, Director | Sale (S): 40,777 @ $74.48 · Sale (S): 7,220 @ $75.30 · Sale (S): 2,003 @ $76.10 | EDGAR |
| 2025-06-16 | 4 | WETHERBEE ROBERT S — Executive Chairman, Director | Sale (S): 13,105 @ $82.89 · Sale (S): 25,531 @ $84.30 · Sale (S): 11,364 @ $84.30 | EDGAR |
| 2025-06-05 | 4 | WETHERBEE ROBERT S — Executive Chairman, Director | Sale (S): 50,000 @ $81.64 | EDGAR |
Recent 8-K events — ATI INC
| Filed | Form | Items reported | Source |
|---|---|---|---|
| 2026-08-06 | 8-K | 2.02 — Results of Operations and Financial Condition 9.01 — Financial Statements and Exhibits | EDGAR |
| 2026-06-08 | 8-K | 1.01 — Entry into a Material Definitive Agreement 2.03 — Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant 8.01 — Other Events 9.01 — Financial Statements and Exhibits | EDGAR |
| 2026-06-03 | 8-K | 8.01 — Other Events 9.01 — Financial Statements and Exhibits | EDGAR |
| 2026-06-03 | 8-K | 8.01 — Other Events 9.01 — Financial Statements and Exhibits | EDGAR |
| 2026-05-19 | 8-K | 5.07 — Submission of Matters to a Vote of Security Holders 9.01 — Financial Statements and Exhibits | EDGAR |
| 2026-04-30 | 8-K | 2.02 — Results of Operations and Financial Condition 9.01 — Financial Statements and Exhibits | EDGAR |
| 2026-02-19 | 8-K | 8.01 — Other Events 9.01 — Financial Statements and Exhibits | EDGAR |
| 2026-02-03 | 8-K | 2.02 — Results of Operations and Financial Condition 9.01 — Financial Statements and Exhibits | EDGAR |
| 2025-12-08 | 8-K | 5.02 — Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers 9.01 — Financial Statements and Exhibits | EDGAR |
| 2025-11-18 | 8-K | 5.02 — Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers 9.01 — Financial Statements and Exhibits | EDGAR |
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