Steven O. Vondran serves as Executive at AMERICAN TOWER CORP /MA/, where they oversee executive responsibilities. Since joining the company, Steven O. Vondran has executed 57 insider transactions totaling $12.0M, demonstrating a bearish approach to their equity position. Their most recent transaction on Jan 5, 2026 involved receiving (via award) 1,686 shares valued at $0.
Steven O. Vondran currently holds 3,597 shares of AMERICAN TOWER CORP /MA/ (AMT), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, Steven O. Vondran has been a net seller of AMT stock. They have purchased $0 and sold $12.0M worth of shares.
Steven O. Vondran's most recent insider trade was on Jan 5, 2026, when they sold 1,686 shares at $0.00 per share.
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| $94.57 |
| Planned |
| Aug 2, 2024 | AMT | $5.0M | Sale | 21,537 | $230.00 | Planned |
| Mar 11, 2024 | AMT | $0 | Award | 14,511 | $N/A | Discretionary |
| Mar 10, 2024 | AMT | $2.3M | Payment | 11,040 | $207.31 | Discretionary |
| Mar 4, 2024 | AMT | $338.3K | Sale | 1,696 | $199.48 | Planned |
| Mar 4, 2024 | AMT | $131.2K | Sale | 650 | $201.80 | Planned |
| Mar 4, 2024 | AMT | $184.9K | Sale | 919 | $201.19 | Planned |
| Mar 4, 2024 | AMT | $265.1K | Option Exercise | 3,265 | $81.18 | Planned |
| Feb 28, 2024 | AMT | $0 | Award | 15,904 | $N/A | Discretionary |
| Mar 11, 2023 | AMT | $112.1K | Payment | 586 | $191.27 | Discretionary |
| Mar 10, 2023 | AMT | $1.2M | Payment | 6,102 | $191.27 | Discretionary |
| Mar 10, 2023 | AMT | $0 | Award | 10,457 | $N/A | Discretionary |
| Feb 24, 2023 | AMT | $0 | Award | 9,646 | $N/A | Discretionary |
| Sep 4, 2022 | AMT | $47.2K | Payment | 188 | $250.85 | Discretionary |
| Mar 12, 2022 | AMT | $179.9K | Payment | 766 | $234.84 | Discretionary |
| Mar 11, 2022 | AMT | $1.1M | Payment | 4,843 | $234.84 | Discretionary |
| Mar 10, 2022 | AMT | $345.2K | Payment | 1,483 | $232.80 | Discretionary |
| Mar 10, 2022 | AMT | $0 | Award | 7,904 | $N/A | Discretionary |
| Feb 24, 2022 | AMT | $0 | Award | 10,254 | $N/A | Discretionary |
| Sep 4, 2021 | AMT | $59.2K | Payment | 196 | $302.01 | Discretionary |
| Jul 13, 2021 | AMT | $227.0K | Sale | 816 | $278.14 | Discretionary |
| Jul 12, 2021 | AMT | $1.8M | Sale | 6,268 | $279.31 | Discretionary |
| Jul 12, 2021 | AMT | $83.9K | Sale | 300 | $279.79 | Discretionary |
| Jul 12, 2021 | AMT | $410.9K | Sale | 1,478 | $278.01 | Discretionary |
| Mar 12, 2021 | AMT | $168.9K | Payment | 785 | $215.20 | Discretionary |
| Mar 11, 2021 | AMT | $136.5K | Payment | 638 | $213.90 | Discretionary |
| Mar 10, 2021 | AMT | $0 | Award | 8,219 | $N/A | Discretionary |
| Mar 10, 2021 | AMT | $324.8K | Payment | 1,589 | $204.42 | Discretionary |
| Dec 1, 2020 | AMT | $121.8K | Option Exercise | 1,500 | $81.18 | Discretionary |