American Tower (AMT) insider trading
20 directors and officers declare holding shares of American Tower (AMT), each in their own filing with the SEC. The largest is Steven O. Vondran (President and CEO · Director) with 108,902 shares, 0.02% of the company, worth $19.9M at the last close. The most recent move on file: Paul Blanchett bought 16,299 shares on Oct 1, 2026. Of the 18 with a trade on file, 15 last bought and 3 last sold. Purchases and sales are as reported on Forms 3, 4 and 5 — the SEC counts private transactions too, and many large sales follow a plan arranged in advance. Holdings are never added up: two spouses often report the same shares, and a joint filing carries a fund's.
| Insider | Role | Shares | % of company | Value | Last trade on file | Filed |
|---|---|---|---|---|---|---|
| Steven O. Vondran | President and CEO · Director | 108,902 | 0.02% | $19.9M | bought 20,955 shares on Mar 10, 2026 | Mar 11, 2026 |
| Rodney M. Smith | EVP, CFO & Treasurer | 92,542 | 0.02% | $16.9M | bought 10,531 shares on Mar 10, 2026 | Mar 11, 2026 |
| Olivier Puech | Former Officer | 38,144 | <0.01% | $7.0M | — | Jan 2, 2026 |
| Eugene M. Noel | EVP & Chief Operating Officer | 34,542 | <0.01% | $6.3M | bought 8,167 shares on Mar 10, 2026 | Mar 11, 2026 |
| Juan Font | SVP, Pres. & CEO, CoreSite | 28,352 | <0.01% | $5.2M | bought 8,060 shares on Mar 10, 2026 | Mar 11, 2026 |
| Ruth T. Dowling | EVP, Chief Admin Ofr, GC & Sec | 27,711 | <0.01% | $5.1M | sold 1,791 shares at $169.54 on Jul 28, 2026 | Jul 29, 2026 |
| Robert Joseph Meyer | SVP & Advisor to the CFO | 21,428 | <0.01% | $3.9M | sold 5,000 shares at $178.89 on Jul 29, 2026 | Jul 29, 2026 |
| Pamela D. A. Reeve | Director | 21,089 | <0.01% | $3.8M | sold 810 shares on May 28, 2026 | May 28, 2026 |
| Richard C. Rossi | EVP & President, U.S. Tower | 17,518 | <0.01% | $3.2M | bought 6,448 shares on Mar 10, 2026 | Mar 11, 2026 |
| Paul Blanchett | SVP & Chief Accounting Officer | 16,299 | <0.01% | $3.0M | bought 16,299 shares on Oct 1, 2026 | Oct 1, 2026 |
| Craig Macnab | Director | 15,315 | <0.01% | $2.8M | bought 1,209 shares on Mar 10, 2026 | Mar 10, 2026 |
| Robert D. Hormats | Former Director | 9,597 | <0.01% | $1.8M | — | May 20, 2026 |
| Grace Lieblein | Director | 9,141 | <0.01% | $1.7M | bought 1,209 shares on Mar 10, 2026 | Mar 10, 2026 |
| Rajesh Kalathur | Director | 7,936 | <0.01% | $1.4M | bought 2,829 shares at $177.00 on Aug 21, 2026 | Aug 21, 2026 |
| Bruce L. Tanner | Director | 6,940 | <0.01% | $1.3M | bought 1,209 shares on Mar 10, 2026 | Mar 10, 2026 |
| Eugene F. Reilly | Director | 6,898 | <0.01% | $1.3M | bought 1,209 shares on Mar 10, 2026 | Mar 10, 2026 |
| Kenneth R. Frank | Director | 6,188 | <0.01% | $1.1M | bought 1,209 shares on Mar 10, 2026 | Mar 10, 2026 |
| Teresa Hillary Clarke | Director | 5,307 | <0.01% | $968,341.76 | bought 1,209 shares on Mar 10, 2026 | Mar 10, 2026 |
| Kelly C. Chambliss | Director | 4,426 | <0.01% | $807,590.09 | bought 1,209 shares on Mar 10, 2026 | Mar 10, 2026 |
| Neville R. Ray | Director | 2,265 | <0.01% | $413,283.23 | bought 1,209 shares on Mar 10, 2026 | Mar 10, 2026 |
Each insider at American Tower
- Steven O. Vondran — President and CEO · Director
- Rodney M. Smith — EVP, CFO & Treasurer
- Olivier Puech — Former Officer
- Eugene M. Noel — EVP & Chief Operating Officer
- Juan Font — SVP, Pres. & CEO, CoreSite
- Ruth T. Dowling — EVP, Chief Admin Ofr, GC & Sec
- Robert Joseph Meyer — SVP & Advisor to the CFO
- Pamela D. A. Reeve — Director
- Richard C. Rossi — EVP & President, U.S. Tower
- Paul Blanchett — SVP & Chief Accounting Officer
- Craig Macnab — Director
- Robert D. Hormats — Former Director
No longer filing
- Joann A. Reed — Former Director
- Sanjay Goel — Former Officer
What insiders bought and sold across AI stocks · All filings on sec.gov