American Tower (AMT) — insider trading
Real Estate
American Tower (AMT) has 25 reported SEC Form 4 insider transactions in our data, including 2 open-market sales among the most recent 25 (latest 2026-06-01).
Recent Form 4 transactions
| Date | Insider | Role | Type | Shares | Price | Value | Filing |
|---|---|---|---|---|---|---|---|
| 2026-06-01 | Meyer Robert Joseph | Officer (SVP & Advisor to the CFO) | Shares withheld for taxes / exercise cost | 153 | $187.53 | $28.7K | Form 4 |
| 2026-05-28 | REEVE PAMELA D A | Director | Bona fide gift | 810 | $0.00 | $0 | Form 4 |
| 2026-04-29 | Dowling Ruth T | Officer (EVP, Chief Admin Ofr, GC & Sec) | Open-market sale | 416 | $177.54 | $73.9K | Form 4 |
| 2026-04-28 | Dowling Ruth T | Officer (EVP, Chief Admin Ofr, GC & Sec) | Open-market sale | 556 | $178.48 | $99.2K | Form 4 |
| 2026-03-11 | Vondran Steven O | Director, Officer (President and CEO) | Shares withheld for taxes / exercise cost | 2,158 | $182.85 | $394.6K | Form 4 |
| 2026-03-11 | Noel Eugene M | Officer (EVP & Chief Operating Officer) | Shares withheld for taxes / exercise cost | 719 | $182.85 | $131.5K | Form 4 |
| 2026-03-11 | Dowling Ruth T | Officer (EVP, Chief Admin Ofr, GC & Sec) | Shares withheld for taxes / exercise cost | 863 | $182.85 | $157.8K | Form 4 |
| 2026-03-11 | Meyer Robert Joseph | Officer (SVP & Chief Accounting Officer) | Shares withheld for taxes / exercise cost | 684 | $182.85 | $125.1K | Form 4 |
| 2026-03-11 | Smith Rodney M | Officer (EVP, CFO & Treasurer) | Shares withheld for taxes / exercise cost | 1,295 | $182.85 | $236.8K | Form 4 |
| 2026-03-11 | Font Juan | Officer (SVP, Pres. & CEO, CoreSite) | Shares withheld for taxes / exercise cost | 928 | $182.85 | $169.7K | Form 4 |
| 2026-03-11 | Rossi Richard C | Officer (EVP & President, U.S. Tower) | Shares withheld for taxes / exercise cost | 684 | $182.85 | $125.1K | Form 4 |
| 2026-03-10 | Vondran Steven O | Director, Officer (President and CEO) | Shares withheld for taxes / exercise cost | 15,269 | $186.12 | $2.84M | Form 4 |
| 2026-03-10 | Vondran Steven O | Director, Officer (President and CEO) | Grant / award / vesting | 20,955 | $0.00 | $0 | Form 4 |
| 2026-03-10 | Noel Eugene M | Officer (EVP & Chief Operating Officer) | Shares withheld for taxes / exercise cost | 2,498 | $186.12 | $464.9K | Form 4 |
| 2026-03-10 | Noel Eugene M | Officer (EVP & Chief Operating Officer) | Grant / award / vesting | 8,167 | $0.00 | $0 | Form 4 |
| 2026-03-10 | Dowling Ruth T | Officer (EVP, Chief Admin Ofr, GC & Sec) | Shares withheld for taxes / exercise cost | 6,629 | $186.12 | $1.23M | Form 4 |
| 2026-03-10 | Dowling Ruth T | Officer (EVP, Chief Admin Ofr, GC & Sec) | Grant / award / vesting | 6,878 | $0.00 | $0 | Form 4 |
| 2026-03-10 | Meyer Robert Joseph | Officer (SVP & Chief Accounting Officer) | Shares withheld for taxes / exercise cost | 1,368 | $186.12 | $254.6K | Form 4 |
| 2026-03-10 | Meyer Robert Joseph | Officer (SVP & Chief Accounting Officer) | Grant / award / vesting | 4,030 | $0.00 | $0 | Form 4 |
| 2026-03-10 | Smith Rodney M | Officer (EVP, CFO & Treasurer) | Shares withheld for taxes / exercise cost | 12,433 | $186.12 | $2.31M | Form 4 |
| 2026-03-10 | Smith Rodney M | Officer (EVP, CFO & Treasurer) | Grant / award / vesting | 10,531 | $0.00 | $0 | Form 4 |
| 2026-03-10 | Font Juan | Officer (SVP, Pres. & CEO, CoreSite) | Shares withheld for taxes / exercise cost | 1,834 | $186.12 | $341.3K | Form 4 |
| 2026-03-10 | Font Juan | Officer (SVP, Pres. & CEO, CoreSite) | Grant / award / vesting | 8,060 | $0.00 | $0 | Form 4 |
| 2026-03-10 | Rossi Richard C | Officer (EVP & President, U.S. Tower) | Shares withheld for taxes / exercise cost | 1,544 | $186.12 | $287.4K | Form 4 |
| 2026-03-10 | Rossi Richard C | Officer (EVP & President, U.S. Tower) | Grant / award / vesting | 6,448 | $0.00 | $0 | Form 4 |
Ask the chat about AMT's insider activity →
Transaction types are the SEC Form 4 codes: open-market purchases (P) and sales (S) are the only rows that reflect open-market conviction. Awards/vesting (A), option exercises (M/X/C), shares withheld for taxes (F) and gifts (G) are compensation or mechanical, not buying or selling on the open market. Sales may be planned and non-discretionary (e.g. a Rule 10b5-1 plan); open-market buying is not a recommendation to buy. Informational only — not financial advice.
Source: SEC EDGAR Form 3/4/5. See the full company profile: American Tower (AMT).
Last updated 2026-06-01 (most recent filing date).
Informational only — NOT financial advice. Insider filings are sourced from SEC EDGAR and shown with their reported dates.