PAGEInsider
| Ticker | Owner | Relationship | Date | Transaction | Cost | #Shares | Value ($) | #Shares Total | SEC Form 4 |
|---|---|---|---|---|---|---|---|---|---|
| ATI | Fields Kimberly A | Chair, President and CEO | Jul 28 '26 | Sale | 190.99 | 31,757 | 6,065,269 | 125,564 | Jul 30 |
| ATI | Fields Kimberly A | Chair, President and CEO | Jul 07 '26 | Sale | 182.91 | 40,000 | 7,316,219 | 157,321 | Jul 09 |
| ATI | Fields Kimberly A | Chair, President and CEO | Jun 24 '26 | Sale | 197.21 | 3,783 | 746,045 | 197,321 | Jun 24 |
| ATI | Fields Kimberly A | Chair, President and CEO | Jun 23 '26 | Sale | 197.48 | 3,641 | 719,025 | 201,104 | Jun 24 |
| ATI | Fields Kimberly A | Chair, President and CEO | Jun 22 '26 | Sale | 202.48 | 13,269 | 2,686,707 | 204,745 | Jun 24 |
| ATI | Fields Kimberly A | Chair, President and CEO | Jun 02 '26 | Sale | 179.07 | 59,749 | 10,698,979 | 218,014 | Jun 04 |
| ATI | Fields Kimberly A | President, CEO and Director | May 11 '26 | Sale | 159.21 | 40,000 | 6,368,239 | 277,763 | May 12 |
| ATI | Fields Kimberly A | President, CEO and Director | Jan 05 '26 | Option Exercise | 0.00 | 134,518 | 0 | 313,798 | Jan 07 |
| ATI | Fields Kimberly A | President, CEO and Director | Oct 15 '25 | Sale | 85.87 | 21,153 | 1,816,408 | 202,668 | Oct 16 |
| ATI | Fields Kimberly A | President, CEO and Director | Oct 06 '25 | Sale | 82.03 | 21,154 | 1,735,263 | 223,821 | Oct 08 |
| ATI | Fields Kimberly A | President, CEO and Director | Sep 22 '25 | Sale | 80.33 | 20,312 | 1,631,663 | 244,975 | Sep 23 |
| ATI | Fields Kimberly A | President & CEO | Sep 09 '25 | Sale | 77.52 | 15,941 | 1,235,746 | 265,287 | Sep 10 |