There have been 50 recent insider transactions recorded for American Tower Corporation (AMT), including 15 buys and 29 sells. Total insider buying was valued at $994.11K and total insider selling at $22.87M.
Notable insiders with recent activity include Meyer Robert Joseph, Font Juan, Vondran Steven O. Insider transactions can provide insights into how company leadership views the stock's valuation and future prospects.
Insider Transactions — AMT
| Date |
Name |
Role |
Transaction |
Shares |
Avg. Price |
Value |
Shares Owned |
| 2026-03-11 |
Meyer Robert Joseph |
SVP & Chief Accounting Officer |
Tax Withholding of RSU |
684 |
$182.85 |
$125.07K |
26,439 |
| 2026-03-11 |
Font Juan |
SVP, Pres. & CEO, Coresite |
Tax Withholding of RSU |
928 |
$182.85 |
$169.68K |
28,352 |
| 2026-03-11 |
Vondran Steven O |
President and CEO |
Tax Withholding of RSU |
2,158 |
$182.85 |
$394.59K |
108,902 |
| 2026-03-11 |
Smith Rodney M |
EVP, CFO & Treasurer |
Tax Withholding of RSU |
1,295 |
$182.85 |
$236.79K |
92,542 |
| 2026-03-11 |
Dowling Ruth T |
EVP, Chief Admin Ofr, Gc & Sec |
Tax Withholding of RSU |
863 |
$182.85 |
$157.8K |
30,433 |
| 2026-03-11 |
Noel Eugene M |
EVP & Chief Operating Officer |
Tax Withholding of RSU |
719 |
$182.85 |
$131.47K |
34,542 |
| 2026-03-11 |
Rossi Richard C |
EVP & President, U.s. Tower |
Tax Withholding of RSU |
684 |
$182.85 |
$125.07K |
17,518 |
| 2026-03-10 |
Macnab Craig |
Director |
RSU Award |
1,209 |
- |
- |
15,315 |
| 2026-03-10 |
Hormats Robert D |
Director |
RSU Award |
1,209 |
- |
- |
9,597 |
| 2026-03-10 |
Reeve Pamela D A |
Director |
RSU Award |
1,209 |
- |
- |
21,899 |
| 2026-03-10 |
Reilly Eugene F |
Director |
RSU Award |
1,209 |
- |
- |
6,898 |
| 2026-03-10 |
Meyer Robert Joseph |
SVP & Chief Accounting Officer |
Tax Withholding of RSU |
1,368 |
$186.12 |
$254.61K |
27,123 |
| 2026-03-10 |
Tanner Bruce L |
Director |
RSU Award |
1,209 |
- |
- |
6,940 |
| 2026-03-10 |
Kalathur Rajesh |
Director |
RSU Award |
1,209 |
- |
- |
2,265 |
| 2026-03-10 |
Lieblein Grace |
Director |
RSU Award |
1,209 |
- |
- |
9,141 |
| 2026-03-10 |
Ray Neville R |
Director |
RSU Award |
1,209 |
- |
- |
2,265 |
| 2026-03-10 |
Chambliss Kelly C |
Director |
RSU Award |
1,209 |
- |
- |
4,426 |
| 2026-03-10 |
Font Juan |
SVP, Pres. & CEO, Coresite |
Tax Withholding of RSU |
1,834 |
$186.12 |
$341.34K |
29,280 |
| 2026-03-10 |
Vondran Steven O |
President and CEO |
Tax Withholding of RSU |
15,269 |
$186.12 |
$2.84M |
111,060 |
| 2026-03-10 |
Smith Rodney M |
EVP, CFO & Treasurer |
Tax Withholding of RSU |
12,433 |
$186.12 |
$2.31M |
93,837 |
| 2026-03-10 |
Frank Kenneth R |
Director |
RSU Award |
1,209 |
- |
- |
6,188 |
| 2026-03-10 |
Clarke Teresa Hillary |
Director |
RSU Award |
1,209 |
- |
- |
5,307 |
| 2026-03-10 |
Dowling Ruth T |
EVP, Chief Admin Ofr, Gc & Sec |
Tax Withholding of RSU |
6,629 |
$186.12 |
$1.23M |
31,296 |
| 2026-03-10 |
Noel Eugene M |
EVP & Chief Operating Officer |
Tax Withholding of RSU |
2,498 |
$186.12 |
$464.93K |
35,261 |
| 2026-03-10 |
Rossi Richard C |
EVP & President, U.s. Tower |
Tax Withholding of RSU |
1,544 |
$186.12 |
$287.37K |
18,202 |
| 2026-03-04 |
Vondran Steven O |
President and CEO |
Option Exercise (Sell) |
33,482 |
$94.71 |
$3.17M |
- |
| 2026-03-04 |
Dowling Ruth T |
EVP, Chief Admin Ofr, Gc & Sec |
Informative Sell |
682 |
$188.51 |
$128.56K |
31,047 |
| 2026-03-02 |
Noel Eugene M |
EVP & Chief Operating Officer |
Option Exercise (Sell) |
41,209 |
$94.71 |
$3.9M |
- |
| 2026-02-27 |
Meyer Robert Joseph |
SVP & Chief Accounting Officer |
Informative Sell |
4,454 |
$186.73 |
$831.7K |
24,461 |
| 2026-02-25 |
Vondran Steven O |
President and CEO |
RSU Award |
24,626 |
- |
- |
105,374 |
| 2026-02-25 |
Smith Rodney M |
EVP, CFO & Treasurer |
RSU Award |
21,425 |
- |
- |
95,739 |
| 2026-02-25 |
Dowling Ruth T |
EVP, Chief Admin Ofr, Gc & Sec |
RSU Award |
11,083 |
- |
- |
32,385 |
| 2026-02-17 |
Smith Rodney M |
EVP, CFO & Treasurer |
Option Exercise (Sell) |
34,341 |
$94.71 |
$3.25M |
- |
| 2026-01-03 |
Font Juan |
SVP, Pres. & CEO, Coresite |
Tax Withholding of RSU |
419 |
$174.80 |
$73.24K |
23,054 |
| 2026-01-02 |
Puech Olivier |
Officer |
Unknown |
- |
- |
- |
- |
| 2025-10-31 |
Reilly Eugene F |
Director |
Informative Buy |
5,554 |
$178.99 |
$994.11K |
5,689 |
| 2025-10-01 |
Dowling Ruth T |
EVP, Chief Admin Ofr, Gc & Sec |
Tax Withholding of RSU |
55 |
$193.32 |
$10.63K |
21,262 |
| 2025-09-19 |
Reilly Eugene F |
Director |
Option Expired |
1 |
$220.00 |
$220.00 |
- |
| 2025-08-22 |
Reilly Eugene F |
Director |
Unknown |
- |
- |
- |
135 |
| 2025-08-18 |
Reilly Eugene F |
Director |
Unknown |
100 |
$220.00 |
$22K |
- |
| 2025-07-31 |
Font Juan |
SVP, Pres. & CEO, Coresite |
Informative Sell |
720 |
$208.33 |
$150K |
23,425 |
| 2025-06-01 |
Meyer Robert Joseph Jr |
SVP & Chief Accounting Officer |
Tax Withholding of RSU |
162 |
$214.65 |
$34.77K |
28,794 |
| 2025-05-14 |
Reed Joann A |
Officer |
Unknown |
- |
- |
- |
- |
| 2025-03-31 |
Goel Sanjay |
Officer |
Unknown |
- |
- |
- |
- |
| 2025-03-17 |
Goel Sanjay |
EVP & President, Asia-pacific |
Informative Sell |
4,000 |
$215.92 |
$863.68K |
25,408 |
| 2025-03-11 |
Meyer Robert Joseph Jr |
SVP & Chief Accounting Officer |
Tax Withholding of RSU |
717 |
$209.78 |
$150.41K |
28,956 |
| 2025-03-11 |
Font Juan |
SVP, Pres. & CEO, Coresite |
Tax Withholding of RSU |
981 |
$209.78 |
$205.79K |
24,104 |
| 2025-03-11 |
Vondran Steven O |
President and CEO |
Tax Withholding of RSU |
2,262 |
$209.78 |
$474.52K |
80,748 |
| 2025-03-11 |
Puech Olivier |
EVP & President, International |
Tax Withholding of RSU |
1,209 |
$209.78 |
$253.62K |
38,023 |
| 2025-03-11 |
Smith Rodney M |
EVP, CFO & Treasurer |
Tax Withholding of RSU |
1,358 |
$209.78 |
$284.88K |
74,195 |
■ Informative Buy/Sell — open market transaction (most significant)
■ Uninformative Buy — award, option exercise, conversion
■ Uninformative Sell — tax withholding, award vest sale
■ Neutral — gift, trust, expiry
