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AMT • CIK 0001053507
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People and entities that have reported ownership via Form 3, 3/A, 4, 4/A, 5, 5/A
Parsed transactions from Form 4 (and 3/5) filings (past year)
2 transactions · 8.38K shares
$1.49M total value
6 transactions · 2.33M shares
$167.06M total value
1 transactions · 34.34K shares
| Filing Date | Insiders | Transactions | Filing |
|---|---|---|---|
| Oct 5, 2026 | Blanchett Paul | Grant/Award: 16.30K shares | View |
| Aug 25, 2026 | Kalathur Rajesh | Bought 2.83K @ $177.00/share ($500.73K) | View |
| Jun 1, 2026 | REEVE PAMELA D A | Gift: 810 | View |
| May 20, 2026 | — | — | View |
| Mar 12, 2026 | MACNAB CRAIG | Grant/Award: 1.21K shares | View |
| Mar 12, 2026 | HORMATS ROBERT D | Grant/Award: 1.21K shares | View |
| Mar 12, 2026 | REEVE PAMELA D A | Grant/Award: 1.21K shares | View |
| Mar 3, 2026 | Meyer Robert Joseph | Sold 4.45K @ $186.73/share ($831.70K) | View |
| Feb 27, 2026 | Dowling Ruth T | Grant/Award: 11.08K shares | View |
| Feb 27, 2026 | Smith Rodney M | Grant/Award: 21.43K shares | View |
| Feb 27, 2026 | Vondran Steven O | Grant/Award: 24.63K shares | View |
| Feb 19, 2026 | Smith Rodney M | Exercised 34.34K options @ $94.71/share; sold 34.34K @ $192.089/share ($6.60M) | View |
| Jan 6, 2026 | — | — | View |
| Jan 6, 2026 | Font Juan | Tax Withholding: 419 @ $174.80 ($73.24K) | View |
| Dec 11, 2025 | AMERICAN TOWER CORP /MA/ | Sold 2.29M @ $69.75/share ($159.63M) | View |
| Nov 4, 2025 | REILLY EUGENE F | Bought 5.55K @ $178.99/share ($994.11K) | View |