AMERICAN TOWER CORP /MA/
AMT
35 insider filings · Latest: Oct 1, 2026
Common Stock Transactions
| Txn Date | Accepted | Insider | Type | Shares | Avg Price | Value | Shares Owned | Filing |
|---|---|---|---|---|---|---|---|---|
| Aug 21, 2026 | Aug 25 8:23 PM | Rajesh KalathurDirector | Purchase | 2,829 | $177.00 | $500.7K | 7,765(D) | View → |
| Jul 29, 2026 | Jul 31 8:08 PM | Robert Joseph MeyerSVP & Advisor to the CFO | Sale | 5,000 | $178.89 | $894.4K | 21,428(D) | View → |
| Jul 29, 2026 | Jul 30 8:11 PM | Ruth T DowlingEVP, Chief Admin Ofr, GC & Sec | Sale | 1,106 | $174.96 | $193.5K | 27,711(D) | View → |
| Jul 28, 2026 | Jul 30 8:11 PM | Ruth T DowlingEVP, Chief Admin Ofr, GC & Sec | Sale | 685 | $169.54 | $116.1K | 28,817(D) | View → |
| Jul 29, 2026 | Jul 29 8:19 PM | ROBERT MEYER | Proposed Sale | 5,000 | $178.89 | $894.4K | — | View → |
| Jul 28, 2026 | Jul 28 8:28 PM | RUTH T DOWLING | Proposed Sale | 1,791 | $166.74 | $298.6K | — | View → |
| Apr 29, 2026 | Apr 30 8:16 PM | Ruth T DowlingEVP, Chief Admin Ofr, GC & Sec | Sale | 416 | $177.54 | $73.9K | 29,461(D) | View → |
| Apr 28, 2026 | Apr 30 8:16 PM | Ruth T DowlingEVP, Chief Admin Ofr, GC & Sec | Sale | 556 | $178.48 | $99.2K | 29,877(D) | View → |
| Mar 10, 2026 | Mar 12 8:34 PM | Rajesh KalathurDirector | Purchase | 2,671 | $185.30 | $494.9K | 4,936(D) | View → |
| Mar 4, 2026 | Mar 6 9:23 PM | Steven O VondranDirector, President and CEO | Sale | 33,482 | $188.46 | $6.3M | 105,374(D) | View → |
| Mar 4, 2026 | Mar 6 9:17 PM | Ruth T DowlingEVP, Chief Admin Ofr, GC & Sec | Sale | 682 | $188.51 | $128.6K | 31,047(D) | View → |
| Mar 2, 2026 | Mar 4 9:20 PM | Eugene M NoelEVP & Chief Operating Officer | Sale | 41,209 | $191.05 | $7.9M | 29,592(D) | View → |
| Mar 4, 2026 | Mar 4 9:20 PM | STEVEN O VONDRAN | Proposed Sale | 33,482 | $188.46 | $6.3M | — | View → |
| Feb 27, 2026 | Mar 3 9:15 PM | Robert Joseph MeyerSVP & Chief Accounting Officer | Sale | 4,454 | $186.73 | $831.7K | 24,461(D) | View → |
| Feb 27, 2026 | Mar 3 9:13 PM | Ruth T DowlingEVP, Chief Admin Ofr, GC & Sec | Sale | 656 | $186.16 | $122.1K | 31,729(D) | View → |
| Mar 2, 2026 | Mar 2 9:15 PM | EUGENE NOEL | Proposed Sale | 41,209 | $191.05 | $7.9M | — | View → |
| Feb 27, 2026 | Feb 27 10:33 PM | RUTH T DOWLING | Proposed Sale | 2,310 | $185.01 | $427.4K | — | View → |
| Feb 27, 2026 | Feb 27 9:16 PM | ROBERT MEYER | Proposed Sale | 4,454 | $186.73 | $831.7K | — | View → |
| Feb 25, 2026 | Feb 25 10:21 PM | Olivier Puech Trust | Proposed Sale | 17,665 | $182.95 | $3.2M | — | View → |
| Feb 17, 2026 | Feb 19 9:07 PM | Rodney M SmithEVP, CFO & Treasurer | Sale | 34,341 | $192.09 | $6.6M | 74,314(D) | View → |
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Stock Options & Derivatives
| Txn Date | Accepted | Insider | Type | Shares | Exercise Price | Shares Owned | Filing |
|---|---|---|---|---|---|---|---|
| Mar 4, 2026 | Mar 6 9:23 PM | Steven O VondranDirector, President and CEO | Option Exercise | 33,482 | $94.71 | 0(D) | View → |
| Mar 2, 2026 | Mar 4 9:20 PM | Eugene M NoelEVP & Chief Operating Officer | Option Exercise | 41,209 | $94.71 | 0(D) | View → |
| Feb 17, 2026 | Feb 19 9:07 PM | Rodney M SmithEVP, CFO & Treasurer | Option Exercise | 34,341 | $94.71 | 0(D) | View → |