Insider Transactions For ATI |
| 2026-09-21 | Harris, Timothy J | Senior VP and CDIO | Sold | 9000 | $191.82 |
| 2026-09-14 | Harris, Timothy J | Senior VP and CDIO | Sold | 16500 | $193.06 |
| 2026-09-08 | Harris, Timothy J | Senior VP and CDIO | Sold | 16500 | $207.54 |
| 2026-09-02 | Morehouse, David J | Director | Sold | 2485 | $201.61 |
| 2026-08-31 | Harris, Timothy J | Senior VP and CDIO | Sold | 16500 | $210.01 |
| 2026-08-24 | Harris, Timothy J | Senior VP and CDIO | Sold | 16500 | $206.92 |
| 2026-08-17 | Fields, Kimberly A | Director, Chair, President and CEO | Sold | 8131 | $230.66 |
| 2026-08-17 | Fields, Kimberly A | Director, Chair, President and CEO | Sold | 4598 | $232.43 |
| 2026-08-17 | Fields, Kimberly A | Director, Chair, President and CEO | Sold | 9116 | $231.72 |
| 2026-08-17 | Fields, Kimberly A | Director, Chair, President and CEO | Sold | 2000 | $229.56 |
| 2026-08-17 | Fields, Kimberly A | Director, Chair, President and CEO | Sold | 1000 | $228.32 |
| 2026-07-28 | Fields, Kimberly A | Director, Chair, President and CEO | Sold | 31757 | $190.99 |
| 2026-07-07 | Fields, Kimberly A | Director, Chair, President and CEO | Sold | 2000 | $180.00 |
| 2026-07-07 | Fields, Kimberly A | Director, Chair, President and CEO | Sold | 400 | $187.50 |
| 2026-07-07 | Fields, Kimberly A | Director, Chair, President and CEO | Sold | 2000 | $179.25 |
| 2026-07-07 | Fields, Kimberly A | Director, Chair, President and CEO | Sold | 15908 | $183.50 |
| 2026-07-07 | Fields, Kimberly A | Director, Chair, President and CEO | Sold | 388 | $185.10 |
| 2026-07-07 | Fields, Kimberly A | Director, Chair, President and CEO | Sold | 4878 | $184.34 |
| 2026-07-07 | Fields, Kimberly A | Director, Chair, President and CEO | Sold | 200 | $180.85 |
| 2026-07-07 | Fields, Kimberly A | Director, Chair, President and CEO | Sold | 200 | $186.36 |