American Tower Corp /Ma/ (AMT) insider trading.
In Q3 2026, insiders at American Tower Corp /Ma/ reported 4 non-derivative transactions on 4 Forms 3, 4 and 5: 1 open-market purchase worth $501K and 3 sales worth $1.2M.
- Transactions
- 4
- Purchases (P)
- 1
- Sales (S)
- 3
- Net shares, P minus S
- -3,962
- Insiders
- 3
- Last filed
- 2026-08-25
Insiders
| Insider | Relationship | Transactions | Buys | Sales |
|---|---|---|---|---|
| Dowling Ruth T | Officer · EVP, Chief Admin Ofr, GC & Sec | 2 | 0 | 2 |
| Kalathur Rajesh | Director | 1 | 1 | 0 |
| Meyer Robert Joseph | Officer · SVP & Advisor to the CFO | 1 | 0 | 1 |
Transactions
| Date | Insider | Code | Shares | Price | Owned after | Filing |
|---|---|---|---|---|---|---|
| 2026-08-21 | Kalathur Rajesh | P (A) | 2,829 | $177 | 7,765 | Form 4 |
| 2026-07-29 | Meyer Robert Joseph | S (D) | 5,000 | $178.89 | 21,428 | Form 4 |
| 2026-07-29 | Dowling Ruth T | S (D) | 1,106 | $174.96 | 27,711 | Form 4 |
| 2026-07-28 | Dowling Ruth T | S (D) | 685 | $169.54 | 28,817 | Form 4 |
Transaction codes in this quarter
Get AMT insider transactions through the API
curl "https://sec-api.dev/api/v1/insider-transactions?period=2026q3&cik=1053507&limit=100" \
-H "Authorization: Bearer $SEC_API_KEY"Insider trading API guide · AMT company page · American Tower Corp /Ma/ on SEC.gov
Questions
Are insiders buying or selling American Tower Corp /Ma/ (AMT)?
In Q3 2026, insiders at American Tower Corp /Ma/ reported 4 non-derivative transactions on 4 Forms 3, 4 and 5: 1 open-market purchase worth $501K and 3 sales worth $1.2M. Grants, tax withholding and option exercises are counted as transactions but are not purchases or sales.
Where do these American Tower Corp /Ma/ insider trades come from?
From the SEC Insider Transactions Data Sets for Q3 2026, which republish the Forms 3, 4 and 5 filed on EDGAR. Each row links to its filing on SEC.gov.
Plain-text version for agents and LLMs: /insider-trading/amt.md
Independent. Not affiliated with, endorsed by, or sponsored by the U.S. Securities and Exchange Commission. Data is reproduced from public SEC filings and datasets. Not investment advice.