AMT
AMERICAN TOWER CORP
AMERICAN TOWER CORP (AMT) has 12 SEC Form 4 filings (29 transaction rows) in the rolling window, disclosed by 2 distinct insiders. Most recent filing: Jul 30, 2026.
The most active filer is EVP, Chief Admin Ofr, GC & Sec Dowling Ruth T with 4 filings.
- Industry:REIT - Specialty
- CEO:Steven O. Vondran
- Employees:4,866
- HQ:Boston, MA, US
- IPO:1998-02-27
Insider Buying
$495K
reported purchases (SEC code P)
Insider Selling
$483K
reported sales (SEC code S)
Unique Insiders
2
in the rolling window
Market Cap
$83.5B
latest known value
| Source | ||||||
|---|---|---|---|---|---|---|
Dowling Ruth TFirst in 3 months | EVP, Chief Admin Ofr, GC & Sec | Sale | 685 | $116K | Jul 30 | SEC ↗ |
Dowling Ruth TFirst in 3 months | EVP, Chief Admin Ofr, GC & Sec | Sale | 1,106 | $194K | Jul 30 | SEC ↗ |
Dowling Ruth TFirst filing | EVP, Chief Admin Ofr, GC & Sec | Sale | 556 | $99K | Apr 30 | SEC ↗ |
Dowling Ruth TFirst filing | EVP, Chief Admin Ofr, GC & Sec | Sale | 416 | $74K | Apr 30 | SEC ↗ |
Kalathur RajeshFirst filing | Director | Purchase | 2,671 | $495K | Mar 12 | SEC ↗ |
Related companies
AMERICAN TOWER CORP is in the Real Estate sector.