Track ATI and 10,000+ stocks
Create a free account to build watchlists, compare peers, and value any stock.
- Build and track watchlists
- Compare against peers
- Earnings & price alerts
No credit card required
Create a free account to build watchlists, compare peers, and value any stock.
No credit card required
Net $ Activity (12M)
−$82.64M
Open-Market Buy : Sell Events (12M)
0 : 55
Avg. Open-Market Price / Share (12M)
Buy-Sell$166.68
| Date | Insider | Type | Shares | Price | Value |
|---|---|---|---|---|---|
| 09/21/26 | Harris Timothy JSenior VP and CDIO | Sell | 9,000 | $191.82 | $1.73M |
| 09/14/26 | Harris Timothy JSenior VP and CDIO | Sell | 16,500 | $193.06 | $3.19M |
| 09/08/26 | Harris Timothy JSenior VP and CDIO | Sell | 16,500 | $207.54 | $3.42M |
| 09/02/26 | Morehouse David JDirector | Sell | 2,485 | $201.61 | $501.00K |
| 08/31/26 | Harris Timothy JSenior VP and CDIO | Sell | 16,500 | $210.01 | $3.47M |
| 08/24/26 | Harris Timothy JSenior VP and CDIO | Sell | 16,500 | $206.92 | $3.41M |
| 08/17/26 | Fields Kimberly AChair, President and CEO, Director | Sell | 1,000 | $228.32 | $228.32K |
| 08/17/26 | Fields Kimberly AChair, President and CEO, Director | Sell | 2,000 | $229.56 | $459.12K |
| 08/17/26 | Fields Kimberly AChair, President and CEO, Director | Sell | 8,131 | $230.66 | $1.88M |
| 08/17/26 | Fields Kimberly AChair, President and CEO, Director | Sell | 9,116 | $231.72 | $2.11M |
| 08/17/26 | Fields Kimberly AChair, President and CEO, Director | Sell | 4,598 | $232.43 | $1.07M |
| 07/28/26 | Fields Kimberly AChair, President and CEO, Director | Sell | 31,757 | $190.99 | $6.07M |
| 07/07/26 | Fields Kimberly AChair, President and CEO, Director | Sell | 2,000 | $179.25 | $358.50K |
| 07/07/26 | Fields Kimberly AChair, President and CEO, Director | Sell | 2,000 | $180.00 | $360.00K |
| 07/07/26 | Fields Kimberly AChair, President and CEO, Director | Sell | 200 | $180.85 | $36.17K |
| 07/07/26 | Fields Kimberly AChair, President and CEO, Director | Sell | 2,200 | $181.36 | $398.99K |
| 07/07/26 | Fields Kimberly AChair, President and CEO, Director | Sell | 11,826 | $182.66 | $2.16M |
| 07/07/26 | Fields Kimberly AChair, President and CEO, Director | Sell | 15,908 | $183.50 | $2.92M |
| 07/07/26 | Fields Kimberly AChair, President and CEO, Director | Sell | 4,878 | $184.34 | $899.21K |
| 07/07/26 | Fields Kimberly AChair, President and CEO, Director | Sell | 388 | $185.10 | $71.82K |
| 07/07/26 | Fields Kimberly AChair, President and CEO, Director | Sell | 200 | $186.36 | $37.27K |
| 07/07/26 | Fields Kimberly AChair, President and CEO, Director | Sell | 400 | $187.50 | $75.00K |
| 07/01/26 | Foster James RobertSVP, Finance and CFO | Option Exercise | 163 | $193.82 | $31.59K |
| 06/24/26 | Fields Kimberly AChair, President and CEO, Director | Sell | 3,783 | $197.21 | $746.05K |
| 06/23/26 | Fields Kimberly AChair, President and CEO, Director | Sell | 3,641 | $197.48 | $719.02K |
| 06/22/26 | Fields Kimberly AChair, President and CEO, Director | Sell | 13,269 | $202.48 | $2.69M |
| 06/02/26 | Fields Kimberly AChair, President and CEO, Director | Sell | 25,823 | $177.97 | $4.60M |
| 06/02/26 | Fields Kimberly AChair, President and CEO, Director | Sell | 13,865 | $179.05 | $2.48M |
| 06/02/26 | Fields Kimberly AChair, President and CEO, Director | Sell | 13,164 | $179.71 | $2.37M |
| 06/02/26 | Fields Kimberly AChair, President and CEO, Director | Sell | 1,896 | $180.80 | $342.80K |
| 06/02/26 | Fields Kimberly AChair, President and CEO, Director | Sell | 2,000 | $181.90 | $363.80K |
| 06/02/26 | Fields Kimberly AChair, President and CEO, Director | Sell | 3,001 | $182.75 | $548.43K |
| 05/19/26 | Lydon-rodgers JeanDirector | Award | 905 | - | - |
| 05/19/26 | Lund Elizabeth HefleyDirector | Award | 905 | - | - |
| 05/19/26 | Sharma RubyDirector | Award | 905 | - | - |
| 05/19/26 | Kah MarianneDirector | Award | 905 | - | - |
| 05/19/26 | Carlisle Herbert JDirector | Award | 905 | - | - |
| 05/19/26 | Morehouse David JDirector | Award | 1,743 | - | - |
| 05/19/26 | Corvi CarolynDirector | Award | 905 | - | - |
| 05/19/26 | Hess David PDirector | Award | 905 | - | - |
| 05/19/26 | Ball M LeroyDirector | Award | 905 | - | - |
| 05/11/26 | Fields Kimberly APresident, CEO and Director, Director | Sell | 1,300 | $154.02 | $200.23K |
| 05/11/26 | Fields Kimberly APresident, CEO and Director, Director | Sell | 5,568 | $156.29 | $870.22K |
| 05/11/26 | Fields Kimberly APresident, CEO and Director, Director | Sell | 3,350 | $157.51 | $527.66K |
| 05/11/26 | Fields Kimberly APresident, CEO and Director, Director | Sell | 6,420 | $158.38 | $1.02M |
| 05/11/26 | Fields Kimberly APresident, CEO and Director, Director | Sell | 2,600 | $159.38 | $414.39K |
| 05/11/26 | Fields Kimberly APresident, CEO and Director, Director | Sell | 11,982 | $160.60 | $1.92M |
| 05/11/26 | Fields Kimberly APresident, CEO and Director, Director | Sell | 8,780 | $161.12 | $1.41M |
| 03/20/26 | Bhatia Vaishali S.SVP, General Counsel and CCO | Tax Withholding | 3,509 | $143.95 | $505.12K |
| 03/09/26 | Morehouse David JDirector | Sell | 1,285 | $153.11 | $196.75K |