| Insider Trading |
Relationship |
Date |
Transaction |
Cost |
#Shares |
Value ($) |
#Shares Total |
SEC Form 4 |
| AMERICAN TOWER CORP /MA/ | Member of 10% owner group | Dec 09 '25 | Sale | 69.75 | 2,288,621 | 159,631,315 | 211,379 | Dec 11 04:15 PM | | LARSON KEITH R | Director | Dec 10 '25 | Buy | 72.71 | 675 | 49,079 | 675 | Dec 10 06:00 PM | | Gupta Shanti B. | Officer | Dec 10 '25 | Proposed Sale | 77.34 | 10,000 | 773,404 | | Dec 10 03:32 PM | | AMERICAN TOWER CORP /MA/ | Member of 10% owner group | Dec 09 '25 | Proposed Sale | 74.00 | 2,288,621 | 169,357,954 | | Dec 09 09:30 PM | | Yao Huiwen | Chief Technology Officer | Dec 05 '25 | Sale | 73.52 | 40,000 | 2,940,800 | 4,750 | Dec 08 06:00 PM | | Bernal Maya | Chief Accounting Officer | Dec 05 '25 | Sale | 73.76 | 6,000 | 442,560 | 122,486 | Dec 08 06:00 PM | | Yao Huiwen | Officer | Dec 05 '25 | Proposed Sale | 73.52 | 40,000 | 2,940,752 | | Dec 05 06:20 PM | | Bernal Maya | Officer | Dec 05 '25 | Proposed Sale | 73.76 | 6,000 | 442,544 | | Dec 05 12:40 PM | | Johnson Andrew Martin | CFO and CLO | Nov 26 '25 | Sale | 56.00 | 10,000 | 560,010 | 387,485 | Nov 28 04:30 PM | | Johnson Andrew Martin | Officer | Nov 26 '25 | Proposed Sale | 56.00 | 10,000 | 560,010 | | Nov 26 02:07 PM | | Cisneros Adriana | Director | Nov 20 '25 | Buy | 50.79 | 750 | 38,092 | 784,077 | Nov 24 01:23 PM | | Yao Huiwen | Chief Technology Officer | Sep 16 '25 | Sale | 40.58 | 40,000 | 1,623,200 | 4,750 | Sep 17 05:00 PM | | Yao Huiwen | Officer | Sep 16 '25 | Proposed Sale | 38.37 | 40,000 | 1,534,800 | | Sep 15 06:01 PM | | Yao Huiwen | Chief Technology Officer | Sep 03 '25 | Sale | 48.04 | 16,000 | 768,640 | 44,750 | Sep 04 04:30 PM | | Yao Huiwen | Officer | Sep 03 '25 | Proposed Sale | 48.04 | 16,000 | 768,626 | | Sep 03 08:29 PM | | Johnson Andrew Martin | CFO and CLO | Aug 26 '25 | Sale | 52.48 | 20,000 | 1,049,600 | 397,485 | Aug 26 06:34 PM | | Johnson Andrew Martin | Officer | Aug 26 '25 | Proposed Sale | 52.48 | 20,000 | 1,049,634 | | Aug 26 12:17 PM | | Gupta Shanti B. | Chief Operating Officer | Jun 16 '25 | Sale | 41.84 | 10,000 | 418,400 | 305,667 | Jun 16 07:49 PM | | Gupta Shanti B. | Officer | Jun 16 '25 | Proposed Sale | 41.84 | 10,000 | 418,433 | | Jun 16 04:23 PM | | Gupta Shanti B. | Chief Operating Officer | Jun 09 '25 | Sale | 36.08 | 15,000 | 541,200 | 315,667 | Jun 10 05:15 PM | | Yao Huiwen | Chief Technology Officer | Jun 10 '25 | Sale | 34.60 | 4,250 | 147,050 | 20,750 | Jun 10 05:15 PM | | Wisniewski Scott | President | Jun 09 '25 | Sale | 35.65 | 50,000 | 1,782,500 | 545,595 | Jun 09 05:15 PM | | Gupta Shanti B. | Officer | Jun 09 '25 | Proposed Sale | 36.08 | 15,000 | 541,200 | | Jun 09 04:27 PM | | Wisniewski Scott | Officer | Jun 09 '25 | Proposed Sale | 35.65 | 50,000 | 1,782,631 | | Jun 09 02:01 PM | | Yao Huiwen | Chief Technology Officer | May 16 '25 | Sale | 26.82 | 55,000 | 1,475,100 | 0 | May 19 05:00 PM | | Yao Huiwen | Officer | May 16 '25 | Proposed Sale | 25.88 | 55,000 | 1,423,400 | | May 16 03:32 PM | | Wisniewski Scott | President | Mar 17 '25 | Sale | 28.35 | 35,871 | 1,016,943 | 653,146 | Mar 18 05:02 PM | | Gupta Shanti B. | Chief Operating Officer | Mar 17 '25 | Sale | 28.00 | 24,425 | 683,900 | 368,807 | Mar 18 04:55 PM | | Wisniewski Scott | Officer | Mar 17 '25 | Proposed Sale | 28.35 | 35,871 | 1,017,101 | | Mar 17 04:32 PM | | Gupta Shanti B. | Officer | Mar 17 '25 | Proposed Sale | 28.00 | 24,425 | 683,900 | | Mar 17 02:54 PM | | RUBIN RONALD L | Director | Mar 10 '25 | Sale | 32.46 | 7,000 | 227,220 | 65,628 | Mar 11 07:00 AM | | Torres Julio A. | Director | Mar 10 '25 | Sale | 30.73 | 20,000 | 614,600 | 52,628 | Mar 11 07:00 AM | | Julio A. Torres | Director | Mar 10 '25 | Proposed Sale | 33.40 | 20,000 | 668,000 | | Mar 10 05:22 PM | | RUBIN RONALD L | Director | Mar 10 '25 | Proposed Sale | 32.46 | 7,000 | 227,232 | | Mar 10 10:43 AM |
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