Font Juan
SVP, Pres. & CEO, Coresite
Sale
Calculated transaction value
$112.26K
592 shares @ $189.63
Traded
Oct 30, 2026
Filed
Nov 3, 2026
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American Tower Corporation
AMT
FinanceHolding & Investment
Transactions reported in official disclosures
Price with disclosed trades
Daily closes, past year · marks sit on transaction dates, sized by value
25 trades
| Reporting person | Filed | Transaction | Transaction value | Source | Actions |
|---|---|---|---|---|---|
| Font Juan SVP, Pres. & CEO, Coresite | Nov 3, 2026 4-day lag | Sale Oct 30, 2026 | $112.26K Filed shares x price | SEC Form 4 View filing | |
| Dowling Ruth T EVP, Chief Admin Ofr, GC & Sec | Oct 30, 2026 1-day lag | Sale Oct 29, 2026 | $176.89K Filed shares x price | SEC Form 4 View filing | |
| Dowling Ruth T EVP, Chief Admin Ofr, GC & Sec | Oct 30, 2026 2-day lag | Sale Oct 28, 2026 | $113.93K Filed shares x price | SEC Form 4 View filing | |
| Clarke Teresa Hillary Director | Oct 22, 2026 2-day lag | Buy Oct 20, 2026 | $7.86K Filed shares x price | SEC Form 4 View filing | |
| Clarke Teresa Hillary Director | Oct 22, 2026 101-day lag | Buy Jul 13, 2026 | $7.78K Filed shares x price | SEC Form 4 View filing | |
| Clarke Teresa Hillary Director | Oct 22, 2026 177-day lag | Buy Apr 28, 2026 | $7.7K Filed shares x price | SEC Form 4 View filing | |
| Clarke Teresa Hillary Director | Oct 22, 2026 262-day lag | Buy Feb 2, 2026 | $5.47K Filed shares x price | SEC Form 4 View filing | |
| Clarke Teresa Hillary Director | Oct 22, 2026 367-day lag | Buy Oct 20, 2025 | $5.42K Filed shares x price | SEC Form 4 View filing | |
| Clarke Teresa Hillary Director | Oct 22, 2026 468-day lag | Buy Jul 11, 2025 | $5.38K Filed shares x price | SEC Form 4 View filing | |
| Clarke Teresa Hillary Director | Oct 22, 2026 542-day lag | Buy Apr 28, 2025 | $5.34K Filed shares x price | SEC Form 4 View filing | |
| Clarke Teresa Hillary Director | Oct 22, 2026 626-day lag | Buy Feb 3, 2025 | $3.29K Filed shares x price | SEC Form 4 View filing | |
| Clarke Teresa Hillary Director | Oct 22, 2026 727-day lag | Buy Oct 25, 2024 | $3.27K Filed shares x price | SEC Form 4 View filing | |
| Clarke Teresa Hillary Director | Oct 22, 2026 832-day lag | Buy Jul 12, 2024 | $3.24K Filed shares x price | SEC Form 4 View filing | |
| Clarke Teresa Hillary Director | Oct 22, 2026 909-day lag | Buy Apr 26, 2024 | $3.21K Filed shares x price | SEC Form 4 View filing | |
| Clarke Teresa Hillary Director | Oct 22, 2026 994-day lag | Buy Feb 1, 2024 | $1.54K Filed shares x price | SEC Form 4 View filing | |
| Clarke Teresa Hillary Director | Oct 22, 2026 1091-day lag | Buy Oct 27, 2023 | $1.45K Filed shares x price | SEC Form 4 View filing | |
| Clarke Teresa Hillary Director | Oct 22, 2026 1200-day lag | Buy Jul 10, 2023 | $1.39K Filed shares x price | SEC Form 4 View filing | |
| Clarke Teresa Hillary Director | Oct 22, 2026 1273-day lag | Buy Apr 28, 2023 | $1.37K Filed shares x price | SEC Form 4 View filing | |
| Blanchett Paul SVP & Chief Accounting Officer | Oct 5, 2026 4-day lag | Award Oct 1, 2026 | $0 Filed shares x price | SEC Form 4 View filing | |
| Kalathur Rajesh Director | Aug 25, 2026 4-day lag | Buy Aug 21, 2026 | $500.73K Filed shares x price | SEC Form 4 View filing | |
| Meyer Robert Joseph SVP & Advisor To The CFO | Jul 31, 2026 2-day lag | Sale Jul 29, 2026 | $894.45K Filed shares x price | SEC Form 4 View filing | |
| Dowling Ruth T EVP, Chief Admin Ofr, GC & Sec | Jul 30, 2026 1-day lag | Sale Jul 29, 2026 | $193.51K Filed shares x price | SEC Form 4 View filing | |
| Dowling Ruth T EVP, Chief Admin Ofr, GC & Sec | Jul 30, 2026 2-day lag | Sale Jul 28, 2026 | $116.13K Filed shares x price | SEC Form 4 View filing | |
| Meyer Robert Joseph SVP & Advisor To The CFO | Jun 3, 2026 2-day lag | Disposition Jun 1, 2026 | $28.69K Filed shares x price | SEC Form 4 View filing | |
| Reeve Pamela D A Director | Jun 1, 2026 4-day lag | Gift May 28, 2026 | $0 Filed shares x price | SEC Form 4 View filing |
Dowling Ruth T
EVP, Chief Admin Ofr, GC & Sec
Sale
Calculated transaction value
$176.89K
952 shares @ $185.81
Traded
Oct 29, 2026
Filed
Oct 30, 2026
Dowling Ruth T
EVP, Chief Admin Ofr, GC & Sec
Sale
Calculated transaction value
$113.93K
626 shares @ $182
Traded
Oct 28, 2026
Filed
Oct 30, 2026
Clarke Teresa Hillary
Director
Buy
Calculated transaction value
$7.86K
42.93 shares @ $183.2
Traded
Oct 20, 2026
Filed
Oct 22, 2026
Clarke Teresa Hillary
Director
Buy
Calculated transaction value
$7.78K
46.45 shares @ $167.52
Traded
Jul 13, 2026
Filed
Oct 22, 2026
Clarke Teresa Hillary
Director
Buy
Calculated transaction value
$7.7K
43.5 shares @ $177.08
Traded
Apr 28, 2026
Filed
Oct 22, 2026
Clarke Teresa Hillary
Director
Buy
Calculated transaction value
$5.47K
30.71 shares @ $178.04
Traded
Feb 2, 2026
Filed
Oct 22, 2026
Clarke Teresa Hillary
Director
Buy
Calculated transaction value
$5.42K
28.66 shares @ $189.12
Traded
Oct 20, 2025
Filed
Oct 22, 2026
Clarke Teresa Hillary
Director
Buy
Calculated transaction value
$5.38K
24.09 shares @ $223.23
Traded
Jul 11, 2025
Filed
Oct 22, 2026
Clarke Teresa Hillary
Director
Buy
Calculated transaction value
$5.34K
25.49 shares @ $209.33
Traded
Apr 28, 2025
Filed
Oct 22, 2026
Clarke Teresa Hillary
Director
Buy
Calculated transaction value
$3.29K
17.58 shares @ $187.27
Traded
Feb 3, 2025
Filed
Oct 22, 2026
Clarke Teresa Hillary
Director
Buy
Calculated transaction value
$3.27K
14.37 shares @ $227.42
Traded
Oct 25, 2024
Filed
Oct 22, 2026
Clarke Teresa Hillary
Director
Buy
Calculated transaction value
$3.24K
15.87 shares @ $204.28
Traded
Jul 12, 2024
Filed
Oct 22, 2026
Clarke Teresa Hillary
Director
Buy
Calculated transaction value
$3.21K
18.59 shares @ $172.82
Traded
Apr 26, 2024
Filed
Oct 22, 2026
Clarke Teresa Hillary
Director
Buy
Calculated transaction value
$1.54K
7.68 shares @ $199.95
Traded
Feb 1, 2024
Filed
Oct 22, 2026
Clarke Teresa Hillary
Director
Buy
Calculated transaction value
$1.45K
8.45 shares @ $171.52
Traded
Oct 27, 2023
Filed
Oct 22, 2026
Clarke Teresa Hillary
Director
Buy
Calculated transaction value
$1.39K
7.19 shares @ $193.78
Traded
Jul 10, 2023
Filed
Oct 22, 2026
Clarke Teresa Hillary
Director
Buy
Calculated transaction value
$1.37K
6.67 shares @ $205.93
Traded
Apr 28, 2023
Filed
Oct 22, 2026
Blanchett Paul
SVP & Chief Accounting Officer
Award
Calculated transaction value
$0
16,299 shares @ $0
Traded
Oct 1, 2026
Filed
Oct 5, 2026
Kalathur Rajesh
Director
Buy
Calculated transaction value
$500.73K
2,829 shares @ $177
Traded
Aug 21, 2026
Filed
Aug 25, 2026
Meyer Robert Joseph
SVP & Advisor To The CFO
Sale
Calculated transaction value
$894.45K
5,000 shares @ $178.89
Traded
Jul 29, 2026
Filed
Jul 31, 2026
Dowling Ruth T
EVP, Chief Admin Ofr, GC & Sec
Sale
Calculated transaction value
$193.51K
1,106 shares @ $174.96
Traded
Jul 29, 2026
Filed
Jul 30, 2026
Dowling Ruth T
EVP, Chief Admin Ofr, GC & Sec
Sale
Calculated transaction value
$116.13K
685 shares @ $169.54
Traded
Jul 28, 2026
Filed
Jul 30, 2026
Meyer Robert Joseph
SVP & Advisor To The CFO
Disposition
Calculated transaction value
$28.69K
153 shares @ $187.53
Traded
Jun 1, 2026
Filed
Jun 3, 2026
Reeve Pamela D A
Director
Gift
Calculated transaction value
$0
810 shares @ $0
Traded
May 28, 2026
Filed
Jun 1, 2026