Current roles
From Section 16 filings (Forms 3, 4 and 5) in the last 13 months.
Past roles
“Last filing” is the latest Form 3/4/5 for that company, an upper bound on the end date.
None on record since 2016.
Sits alongside
People who currently share a board or management team with this person.
- Bruce L. TannerAMT
- Craig MacnabAMT
- Eugene F. ReillyAMT
- Eugene M. NoelAMT
- Grace LiebleinAMT
- Juan FontAMT
- Kelly C. ChamblissAMT
- Kenneth R. FrankAMT
- Kristen M. LudgateAMT
- Neville R. RayAMT
- Pamela D. A. ReeveAMT
- Paul BlanchettAMT
- Rajesh KalathurAMT
- Richard C. RossiAMT
- Robert D. HormatsAMT
- Rodney M. SmithAMT
- Ruth T. DowlingAMT
- Steven O. VondranAMT
- Teresa Hillary ClarkeAMT
Open-market trades
Purchases and sales reported on Form 4 at S&P 500 companies.
| Date | Company | Type | Shares | Price | Value |
|---|---|---|---|---|---|
| Jul 29, 2026 | AMT | Sale | 5,000 | $178.89 | $894K |
| Feb 27, 2026 | AMT | Sale | 4,454 | $186.73 | $832K |
| Feb 27, 2025 | AMT | Sale | 2,939 | $202.18 | $594K |
| Feb 26, 2025 | AMT | Sale | 2,724 | $201.12 | $548K |
| Aug 2, 2024 | AMT | Sale | 2,181 | $232.93 | $508K |
| Nov 21, 2022 | AMT | Sale | 1,000 | $219.74 | $220K |
| Mar 15, 2022 | AMT | Sale | 220 | $236.19 | $52K |
| Mar 15, 2022 | AMT | Sale | 2,580 | $235.72 | $608K |
| Jul 30, 2021 | AMT | Sale | 4,589 | $284.81 | $1.3M |
| Jul 30, 2021 | AMT | Sale | 700 | $285.44 | $200K |
| Dec 10, 2020 | AMT | Sale | 1,100 | $220.21 | $242K |
| May 8, 2020 | AMT | Sale | 5,939 | $238.05 | $1.4M |
| May 8, 2020 | AMT | Sale | 500 | $238.77 | $119K |
| Nov 6, 2019 | AMT | Sale | 1,000 | $206.78 | $207K |
| May 15, 2019 | AMT | Sale | 9,549 | $199.42 | $1.9M |
| May 15, 2019 | AMT | Sale | 2,400 | $197.72 | $475K |
| May 15, 2019 | AMT | Sale | 7,368 | $198.73 | $1.5M |
| May 14, 2019 | AMT | Sale | 14,554 | $198.17 | $2.9M |
| May 14, 2019 | AMT | Sale | 10,297 | $197.41 | $2.0M |
| Nov 7, 2018 | AMT | Sale | 18,585 | $156.90 | $2.9M |
| Nov 7, 2018 | AMT | Sale | 5,000 | $157.39 | $787K |
| Nov 6, 2018 | AMT | Sale | 12,607 | $156.07 | $2.0M |
| Nov 6, 2018 | AMT | Sale | 8,767 | $155.42 | $1.4M |
| May 1, 2017 | AMT | Sale | 18,963 | $126.59 | $2.4M |
| Apr 28, 2017 | AMT | Sale | 21,690 | $125.78 | $2.7M |
| Jun 9, 2016 | AMT | Sale | 3,106 | $108.68 | $338K |
| May 16, 2016 | AMT | Sale | 15,601 | $106.50 | $1.7M |
SEC reporting-owner ID (CIK) 1363889 · all filings on EDGAR