ATI
Ati IncCompany with tickers: ATI
CIK
1018963
CUSIP
01741R102
Shares Outstanding
136,470,427
Website
https://www.atimaterials.com
Investor Relations
https://ir.atimaterials.com/investors-home/default.aspx
13F Activity (30d)
6 filings
5 filers
Notices of intent to sell restricted or control shares, filed with the SEC on Form 144 by insiders and affiliates. A Form 144 signals a planned sale — it does not confirm the shares were actually sold.
| Filed | Seller | Relationship | Shares | Approx. Sale | Broker |
|---|---|---|---|---|---|
| 2026-06-24 | Fields Kimberly A | Officer, Director | 3,783 | 2026-06-24 | Fidelity Brokerage Services LLC |
| 2026-06-23 | Fields Kimberly A | Officer, Director | 3,641 | 2026-06-23 | Fidelity Brokerage Services LLC |
| 2026-06-22 | Fields Kimberly A | Officer, Director | 13,269 | 2026-06-22 | Fidelity Brokerage Services LLC |
| 2026-06-02 | Fields Kimberly A | Officer, Director | 59,749 | 2026-06-02 | Fidelity Brokerage Services LLC |
| 2026-05-11 | Fields Kimberly A | Officer, Director | 40,000 | 2026-05-11 | Fidelity Brokerage Services LLC |
| 2026-03-11 | Morehouse David J | Director | 6,609 | 2026-03-09 | Morgan Stanley |
| 2026-02-17 | WETHERBEE ROBERT S | Officer, Director | 60,000 | 2026-02-17 | Fidelity Brokerage Services LLC |
| 2026-02-10 | WETHERBEE ROBERT S | Officer, Director | 60,000 | 2026-02-10 | Fidelity Brokerage Services LLC |
| 2025-12-18 | WETHERBEE ROBERT S | Officer, Director | 60,000 | 2025-12-18 | Fidelity Brokerage Services LLC |
| 2025-12-02 | WETHERBEE ROBERT S | Officer, Director | 60,000 | 2025-12-02 | Fidelity Brokerage Services LLC |
| 2025-11-25 | Harris Timothy J | Officer | 10,542 | 2025-11-25 | Fidelity Brokerage Services LLC |
| 2025-11-21 | Busch Tina Killough | Officer | 2,598 | 2025-11-21 | Fidelity Brokerage Services LLC |
| 2025-11-18 | Harris Timothy J | Officer | 10,542 | 2025-11-18 | Fidelity Brokerage Services LLC |
| 2025-11-18 | WETHERBEE ROBERT S | Officer, Director | 60,000 | 2025-11-18 | Fidelity Brokerage Services LLC |
| 2025-11-12 | Harris Timothy J | Officer | 10,543 | 2025-11-11 | Fidelity Brokerage Services LLC |
| 2025-11-04 | Harris Timothy J | Officer | 10,543 | 2025-11-04 | Fidelity Brokerage Services LLC |
| 2025-10-15 | Fields Kimberly A | Officer, Director | 21,153 | 2025-10-15 | Fidelity Brokerage Services LLC |
| 2025-10-06 | Fields Kimberly A | Officer, Director | 21,154 | 2025-10-06 | Fidelity Brokerage Services LLC |
| 2025-09-22 | Fields Kimberly A | Officer, Director | 20,312 | 2025-09-22 | Fidelity Brokerage Services LLC |
| 2025-09-09 | Fields Kimberly A | Officer, Director | 15,941 | 2025-09-09 | Fidelity Brokerage Services LLC |
| 2025-08-05 | WETHERBEE ROBERT S | Officer, Director | 50,000 | 2025-08-05 | Fidelity Brokerage Services LLC |
| 2025-06-12 | WETHERBEE ROBERT S | Officer, Director | 50,000 | 2025-06-12 | Fidelity Brokerage Services LLC |
| 2025-06-03 | WETHERBEE ROBERT S | Officer, Director | 50,000 | 2025-06-03 | Fidelity Brokerage Services LLC |
| 2025-05-20 | WETHERBEE ROBERT S | Officer, Director | 50,000 | 2025-05-20 | Fidelity Brokerage Services LLC |
| 2025-05-06 | WETHERBEE ROBERT S | Officer, Director | 50,000 | 2025-05-06 | Fidelity Brokerage Services LLC |
| 2025-03-13 | WETHERBEE ROBERT S | Officer, Director | 50,000 | 2025-03-13 | Fidelity Brokerage Services LLC |
| 2025-02-06 | Busch Tina Killough | Officer | 9,900 | 2025-02-06 | Fidelity Brokerage Services LLC |
| 2024-12-04 | WETHERBEE ROBERT S | Officer, Director | 25,000 | 2024-12-04 | Fidelity Brokerage Services LLC |
| 2024-12-04 | Busch Tina Killough | Officer | 2,598 | 2024-12-04 | Fidelity Brokerage Services LLC |
| 2024-11-15 | WETHERBEE ROBERT S | Officer, Director | 25,000 | 2024-11-15 | Fidelity Brokerage Services LLC |
| 2024-10-15 | WETHERBEE ROBERT S | Officer, Director | 25,000 | 2024-10-15 | Fidelity Brokerage Services LLC |
| 2024-09-16 | WETHERBEE ROBERT S | Officer, Director | 25,000 | 2024-09-16 | Fidelity Brokerage Services LLC |
| 2024-07-25 | DIGGS JAMES C | Former Director | 20,319 | 2024-07-25 | Fidelity Brokerage Services LLC |
| 2024-04-15 | Davis Elliot S | Officer | 14,864 | 2024-04-15 | Fidelity Brokerage Services LLC |
| 2024-04-12 | Davis Elliot S | Officer | 3,874 | 2024-04-12 | Fidelity Brokerage Services LLC |
| 2024-02-29 | Davis Elliot S | Officer | 45,351 | 2024-02-29 | Fidelity Brokerage Services LLC |
| 2024-02-13 | Harris Timothy J | Officer | 6,325 | 2024-02-13 | Fidelity Brokerage Services LLC |
| 2024-02-12 | Harris Timothy J | Officer | 6,325 | 2024-02-12 | Fidelity Brokerage Services LLC |
| 2024-01-05 | Davis Elliot S | Officer | 12,123 | 2024-01-05 | Fidelity Brokerage Services LLC |
| 2024-01-04 | Davis Elliot S | Officer | 1,786 | 2024-01-04 | Fidelity Brokerage Services LLC |
| 2023-09-08 | DIGGS JAMES C | Director | 2,674 | 2023-09-08 | Fidelity Brokerage Services LLC |
| 2023-08-10 | Harris Timothy J | Officer | 12,858 | 2023-08-10 | Fidelity Brokerage Services LLC |
| 2023-07-10 | Davis Elliot S | Officer | 7,039 | 2023-07-10 | Fidelity Brokerage Services LLC |
| 2023-06-29 | Davis Elliot S | Officer | 7,039 | 2023-06-29 | Fidelity Brokerage Services LLC |
| 2023-06-12 | Davis Elliot S | Officer | 7,039 | 2023-06-12 | Fidelity Brokerage Services LLC |
Showing 1–45 of 45 filings