As of March 23, 2026, American Tower's top three insider holders are Amit Sharma (Spl. Adv. To Ceo Chm. Apac, 363.75K shares), Thomas A Bartlett (Other, 269.56K shares), Edmund Disanto (Other, 161.67K shares).
| Holder | Position | Shares (Direct) | Shares (Indirect) | Report Date |
|---|---|---|---|---|
| Amit Sharma | Spl. Adv. To Ceo Chm. Apac | 363,750 | 0 | 18 May, 2021 |
| Thomas A Bartlett | 269,557 | 0 | 03 May, 2024 | |
| Edmund Disanto | 161,670 | 0 | 14 Mar, 2023 | |
| Steven O Vondran | President And Ceo | 108,902 | 0 | 12 Mar, 2026 |
| Rodney M Smith | Evp, Cfo Treasurer | 92,542 | 0 | 12 Mar, 2026 |
| Joann A Reed | 62,940 | 0 | 12 Mar, 2025 | |
| Olivier Puech | Evp President, International | 38,023 | 0 | 12 Mar, 2025 |
| Eugene M Noel | Evp Chief Operating Officer | 34,542 | 0 | 12 Mar, 2026 |
| Ruth T Dowling | Evp, Chief Admin Ofr, Gc Sec | 30,433 | 0 | 12 Mar, 2026 |
| Juan Font | Svp, Pres. Ceo, Coresite | 28,352 | 0 | 12 Mar, 2026 |
| Robert Joseph Meyer | Svp Chief Accounting Officer | 26,439 | 0 | 12 Mar, 2026 |
| Sanjay Goel | Evp President, Asia Pacific | 25,408 | 0 | 19 Mar, 2025 |
| Samme L Thompson | 24,260 | 0 | 12 Mar, 2024 | |
| Pamela D A Reeve | 21,899 | 0 | 12 Mar, 2026 | |
| Raymond P Dolan | 19,634 | 0 | 12 Mar, 2024 | |
| Richard C Rossi | Evp President, U.S. Tower | 17,518 | 0 | 12 Mar, 2026 |
| Craig Macnab | 15,315 | 0 | 12 Mar, 2026 | |
| Gustavo Lara | 12,530 | 0 | 14 Mar, 2022 | |
| Robert D Hormats | 9,597 | 0 | 12 Mar, 2026 | |
| Grace Lieblein | 9,141 | 0 | 12 Mar, 2026 | |
| Bruce L Tanner | 6,940 | 0 | 12 Mar, 2026 | |
| Eugene F Reilly | 6,898 | 0 | 12 Mar, 2026 | |
| Kenneth R Frank | 6,188 | 0 | 12 Mar, 2026 | |
| Teresa Hillary Clarke | 5,307 | 0 | 12 Mar, 2026 | |
| Rajesh Kalathur | 4,936 | 0 | 12 Mar, 2026 | |
| Kelly C Chambliss | 4,426 | 0 | 12 Mar, 2026 | |
| David E Sharbutt | 2,858 | 0 | 14 Mar, 2023 | |
| Neville R Ray | 2,265 | 0 | 12 Mar, 2026 |
* Please note that the shares above only reflect shares from the fund portfolio and the institutional portfolio. Shares from the personal portfolio are excluded from this Institutional Ownership Page. See these insiders' latest transactions here on Insider Page.
| Transaction Date | Insider Name | Security Class | Transaction Type | Shares Traded | Price | Shares Remaining | Ownership | Code |
|---|---|---|---|---|---|---|---|---|
| 10 Mar, 2026 | Bruce L Tanner | Common Stock | A | 1,209 | $0.00 | 6,940 | D | A |
| 10 Mar, 2026 | Richard C Rossi | Common Stock | A | 6,448 | $0.00 | 19,746 | D | A |
| 10 Mar, 2026 | Rodney M Smith | Common Stock | A | 10,531 | $0.00 | 106,270 | D | A |
| 10 Mar, 2026 | Juan Font | Common Stock | A | 8,060 | $0.00 | 31,114 | D | A |
| 10 Mar, 2026 | Rajesh Kalathur | Common Stock | A | 1,209 | $0.00 | 2,265 | D | A |
| 10 Mar, 2026 | Steven O Vondran | Common Stock | A | 20,955 | $0.00 | 126,329 | D | A |
| 10 Mar, 2026 | Teresa Hillary Clarke | Common Stock | A | 1,209 | $0.00 | 5,307 | D | A |
| 10 Mar, 2026 | Grace Lieblein | Common Stock | A | 1,209 | $0.00 | 9,141 | D | A |
| 10 Mar, 2026 | Eugene F Reilly | Common Stock | A | 1,209 | $0.00 | 6,898 | D | A |
| 10 Mar, 2026 | Ruth T Dowling | Common Stock | A | 6,878 | $0.00 | 37,925 | D | A |
| 10 Mar, 2026 | Craig Macnab | Common Stock | A | 1,209 | $0.00 | 15,315 | D | A |
| 10 Mar, 2026 | Kelly C Chambliss | Common Stock | A | 1,209 | $0.00 | 4,426 | D | A |
| 10 Mar, 2026 | Neville R Ray | Common Stock | A | 1,209 | $0.00 | 2,265 | D | A |
| 10 Mar, 2026 | Pamela D A Reeve | Common Stock | A | 1,209 | $0.00 | 21,899 | D | A |
| 10 Mar, 2026 | Robert Joseph Meyer | Common Stock | A | 4,030 | $0.00 | 28,491 | D | A |
| 10 Mar, 2026 | Kenneth R Frank | Common Stock | A | 1,209 | $0.00 | 6,188 | D | A |
| 10 Mar, 2026 | Eugene M Noel | Common Stock | A | 8,167 | $0.00 | 37,759 | D | A |
| 10 Mar, 2026 | Robert D Hormats | Common Stock | A | 1,209 | $0.00 | 9,597 | D | A |
| 10 Mar, 2026 | Richard C Rossi | Common Stock | D | 1,544 | $186.12 | 18,202 | D | F |
| 10 Mar, 2026 | Rajesh Kalathur | Common Stock | A | 2,671 | $185.30 | 4,936 | D | P |