Based on data from the past 90 days ending February 19, 2026, American Tower's three largest insider shareholders are Spl. Adv. To Ceo & Chm. Apac Amit Sharma (363.75K shares), Other Thomas A Bartlett (269.56K shares), Other Edmund Disanto (161.67K shares).
| Holder | Position | Shares | Report Date |
|---|---|---|---|
| Amit Sharma | Spl. Adv. To Ceo & Chm. Apac | 363,750 | 18 May, 2021 |
| Thomas A Bartlett | 269,557 | 03 May, 2024 | |
| Edmund Disanto | 161,670 | 14 Mar, 2023 | |
| Steven O Vondran | President And Ceo | 80,748 | 12 Mar, 2025 |
| Rodney M Smith | Evp And Cfo & Treasurer | 74,195 | 12 Mar, 2025 |
| Joann A Reed | 62,940 | 12 Mar, 2025 | |
| Olivier Puech | Evp & President And International | 38,023 | 12 Mar, 2025 |
| Eugene M Noel | Evp & Chief Operating Officer | 29,473 | 12 Mar, 2025 |
| Robert Joseph Jr Meyer | Svp & Chief Accounting Officer | 28,794 | 03 Jun, 2025 |
| Sanjay Goel | Evp & President And Asia Pacific | 25,408 | 19 Mar, 2025 |
| Samme L Thompson | 24,260 | 12 Mar, 2024 | |
| Juan Font | Svp And Pres. & Ceo And Coresite | 23,054 | 06 Jan, 2026 |
| Ruth T Dowling | Evp And Chief Admin Ofr And Gc & Sec | 21,262 | 03 Oct, 2025 |
| Pamela D A Reeve | 20,690 | 12 Mar, 2025 | |
| Raymond P Dolan | 19,634 | 12 Mar, 2024 | |
| Craig Macnab | 14,106 | 12 Mar, 2025 | |
| Richard C Rossi | Evp & President And U.S. Tower | 13,178 | 12 Mar, 2025 |
| Gustavo Lara | 12,530 | 14 Mar, 2022 | |
| Robert D Hormats | 8,388 | 12 Mar, 2025 | |
| Grace Lieblein | 7,932 | 12 Mar, 2025 | |
| Bruce L Tanner | 5,731 | 12 Mar, 2025 | |
| Eugene F Reilly | 5,689 | 04 Nov, 2025 | |
| Kenneth R Frank | 4,979 | 12 Mar, 2025 | |
| Teresa Hillary Clarke | 4,098 | 12 Mar, 2025 | |
| Kelly C Chambliss | 3,217 | 12 Mar, 2025 | |
| David E Sharbutt | 2,858 | 14 Mar, 2023 | |
| Rajesh Kalathur | 1,056 | 12 Mar, 2025 | |
| Neville R Ray | 1,056 | 12 Mar, 2025 |
* 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 |
|---|---|---|---|---|---|---|---|---|
| 03 Jan, 2026 | Juan Font | Common Stock | D | 419 | $174.80 | 23,054 | D | F |
| 31 Oct, 2025 | Eugene F Reilly | Common Stock | A | 5,554 | $178.99 | 5,689 | D | P |
| 31 Oct, 2025 | Eugene F Reilly | - | - | 5,689 | D | |||
| 01 Oct, 2025 | Ruth T Dowling | - | - | 21,262 | D | |||
| 01 Oct, 2025 | Ruth T Dowling | Common Stock | D | 55 | $193.32 | 21,262 | D | F |
| 31 Jul, 2025 | Juan Font | Common Stock | D | 720 | $208.33 | 23,425 | D | S |
| 31 Jul, 2025 | Juan Font | - | - | 23,425 | D | |||
| 01 Jun, 2025 | Robert Joseph Jr Meyer | - | - | 28,794 | D | |||
| 01 Jun, 2025 | Robert Joseph Jr Meyer | Common Stock | D | 162 | $214.65 | 28,794 | D | F |
| 17 Mar, 2025 | Sanjay Goel | Common Stock | D | 4,000 | $215.92 | 25,408 | D | S |
| 11 Mar, 2025 | Robert Joseph Jr Meyer | Common Stock | D | 717 | $209.78 | 28,956 | D | F |
| 11 Mar, 2025 | Juan Font | Common Stock | D | 981 | $209.78 | 24,104 | D | F |
| 11 Mar, 2025 | Steven O Vondran | Common Stock | D | 2,262 | $209.78 | 80,748 | D | F |
| 11 Mar, 2025 | Steven O Vondran | - | - | 80,748 | D | |||
| 11 Mar, 2025 | Olivier Puech | Common Stock | D | 1,209 | $209.78 | 38,023 | D | F |
| 11 Mar, 2025 | Rodney M Smith | Common Stock | D | 1,358 | $209.78 | 74,195 | D | F |
| 11 Mar, 2025 | Ruth T Dowling | Common Stock | D | 905 | $209.78 | 21,282 | D | F |
| 11 Mar, 2025 | Eugene M Noel | Common Stock | D | 755 | $209.78 | 29,473 | D | F |
| 11 Mar, 2025 | Richard C Rossi | Common Stock | D | 717 | $209.78 | 13,178 | D | F |
| 10 Mar, 2025 | Craig Macnab | Common Stock | A | 1,056 | $0.00 | 14,106 | D | A |