Form 4 · AMT
American Tower Chief Admin Ofr Ruth T. Dowling reports selling 1,578 shares under a 10b5-1 plan
Ruth T. Dowling, American Tower's EVP, Chief Admin Ofr, General Counsel & Sec, filed a Form 4 on Oct 30, 2026 at 4:46 PM ET reporting transactions between Oct 28, 2026 and Oct 29, 2026.
The filing reports 1,578 shares in an open-market or private sale (code S) at prices from $182.00 to $185.81, about $290,823 in total.
The filing says the sales were made under a Rule 10b5-1 trading plan adopted October 29, 2025.
After these transactions, the filing lists 26,133 shares held directly.
Effect on holdings
Taken together, the rows reported here lowered Ruth T. Dowling's directly held shares by 5.7%, from 27,711 to 26,133.
Reporting person
- Ruth T. Dowling, EVP, Chief Admin Ofr, General Counsel & Sec (as filed: Dowling Ruth T)
Transactions as reported
| Date | Code | Security | Shares | Price | Acquired or disposed | Held after | Ownership |
|---|---|---|---|---|---|---|---|
| 2026-10-28 | S | Common Stock | 626 | $182.00 | Disposed | 27,085 | Direct |
| 2026-10-29 | S | Common Stock | 952 | $185.81 | Disposed | 26,133 | Direct |
Codes: P purchase, S sale, A grant or award, M/X/C exercise or conversion, F shares withheld for taxes or the exercise price, G gift. Prices are as reported; some are weighted averages of several trades.
Source
- Form 4 filed Oct 30, 2026 (document)
- Filing index on SEC EDGAR (all documents and exhibits)
American Tower company file → · More American Tower filings
Disclosures
- Editor holdings in AMT
- The editor holds no position in American Tower (AMT). As of Oct 25, 2026.
- Last updated
- Oct 30, 2026
A summary of a public filing for general education, the same for every reader. Not a recommendation to buy, sell or hold AMT.