Form 4 · AMT
American Tower director Teresa Hillary Clarke reports buying about 338 shares
Teresa Hillary Clarke, an American Tower director, filed a Form 4 on Oct 22, 2026 at 5:42 PM ET reporting transactions between Apr 28, 2023 and Oct 20, 2026.
The filing reports about 338 shares in an open-market or private purchase (code P) at prices from $167.52 to $227.42, about $63,718 in total.
After these transactions, the filing lists about 5,645 shares held directly.
Effect on holdings
Taken together, the rows reported here raised Teresa Hillary Clarke's directly held shares by 6.4%, from 5,307 to about 5,645.
Reporting person
- Teresa Hillary Clarke, director (as filed: Clarke Teresa Hillary)
Transactions as reported
| Date | Code | Security | Shares | Price | Acquired or disposed | Held after | Ownership |
|---|---|---|---|---|---|---|---|
| 2023-04-28 | P | Common Stock | 7 | $205.93 | Acquired | 5,314 | Direct |
| 2023-07-10 | P | Common Stock | 7 | $193.78 | Acquired | 5,321 | Direct |
| 2023-10-27 | P | Common Stock | 8 | $171.52 | Acquired | 5,329 | Direct |
| 2024-02-01 | P | Common Stock | 8 | $199.95 | Acquired | 5,337 | Direct |
| 2024-04-26 | P | Common Stock | 19 | $172.82 | Acquired | 5,356 | Direct |
| 2024-07-12 | P | Common Stock | 16 | $204.28 | Acquired | 5,371 | Direct |
| 2024-10-25 | P | Common Stock | 14 | $227.42 | Acquired | 5,386 | Direct |
| 2025-02-03 | P | Common Stock | 18 | $187.27 | Acquired | 5,403 | Direct |
| 2025-04-28 | P | Common Stock | 25 | $209.33 | Acquired | 5,429 | Direct |
| 2025-07-11 | P | Common Stock | 24 | $223.23 | Acquired | 5,453 | Direct |
| 2025-10-20 | P | Common Stock | 29 | $189.12 | Acquired | 5,482 | Direct |
| 2026-02-02 | P | Common Stock | 31 | $178.04 | Acquired | 5,512 | Direct |
| 2026-04-28 | P | Common Stock | 44 | $177.08 | Acquired | 5,556 | Direct |
| 2026-07-13 | P | Common Stock | 46 | $167.52 | Acquired | 5,602 | Direct |
| 2026-10-20 | P | Common Stock | 43 | $183.20 | Acquired | 5,645 | 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 22, 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 25, 2026
A summary of a public filing for general education, the same for every reader. Not a recommendation to buy, sell or hold AMT.