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Buy AMT
American Tower (REIT) Stock Insider Power
Based on the 100 latest insides trades, we have calculated the insider power to be negative at -61.02. In total, the insiders bought 393.46K and sold 193.74K AMT shares in the last 100 trades. The insider score can be negative despite buy/sell ratio being positive. The score focuses on the quality of the trades.
Insider Power
|
-61.02 |
| ● Buy | 393.46K shares |
| ● Sell | 193.74K shares |
|
49% Buy Activity
Negligible or No Correlation
|
|
Historical Insider Trades
| Date | Type | Person | Role | Amount |
|---|---|---|---|---|
|
May 28, 2026 Sell |
Reeve Pamela D A Director |
810 Value: $0 |
||
|
May 20, 2026 Buy |
Hormats Robert D Insider |
0 Value: $0 |
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|
Apr 29, 2026 Sell |
Dowling Ruth T EVP, Chief Admin Ofr, GC & Sec |
416 Value: $73.9K |
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|
Apr 28, 2026 Sell |
Dowling Ruth T EVP, Chief Admin Ofr, GC & Sec |
556 Value: $99.2K |
||
|
Apr 27, 2026 Buy |
Blanchett Paul Officer |
0 Value: $0 |
||
|
Mar 11, 2026 Sell |
Vondran Steven O President And CEO |
2 158 Value: $394.6K |
||
|
Mar 11, 2026 Sell |
Noel Eugene M EVP & Chief Operating Officer |
719 Value: $131.5K |
||
|
Mar 11, 2026 Sell |
Dowling Ruth T EVP, Chief Admin Ofr, GC & Sec |
863 Value: $157.8K |
||
|
Mar 11, 2026 Sell |
Meyer Robert Joseph SVP & Chief Accounting Officer |
684 Value: $125.1K |
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Mar 11, 2026 Sell |
Smith Rodney M EVP, CFO & Treasurer |
1 295 Value: $236.8K |
||
|
Mar 11, 2026 Sell |
Font Juan SVP, Pres. & CEO, Coresite |
928 Value: $169.7K |
||
|
Mar 11, 2026 Sell |
Rossi Richard C EVP & President, U.s. Tower |
684 Value: $125.1K |
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|
Mar 10, 2026 Buy |
Lieblein Grace Director |
1 209 Value: $225.0K |
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|
Mar 10, 2026 Buy |
Reilly Eugene F Director |
1 209 Value: $225.0K |
||
|
Mar 10, 2026 Buy |
Ray Neville R Director |
1 209 Value: $225.0K |
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Mar 10, 2026 Buy |
Clarke Teresa Hillary Director |
1 209 Value: $225.0K |
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Mar 10, 2026 Buy |
Kalathur Rajesh Director |
1 209 Value: $225.0K |
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Mar 10, 2026 Buy |
Kalathur Rajesh Director |
2 671 Value: $494.9K |
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Mar 10, 2026 Buy |
Macnab Craig Director |
1 209 Value: $225.0K |
||
|
Mar 10, 2026 Buy |
Chambliss Kelly C Director |
1 209 Value: $225.0K |
||
|
Mar 10, 2026 Sell |
Vondran Steven O President And CEO |
15 269 Value: $2.84M |
||
|
Mar 10, 2026 Buy |
Vondran Steven O President And CEO |
20 955 Value: $3.90M |
||
|
Mar 10, 2026 Sell |
Noel Eugene M EVP & Chief Operating Officer |
2 498 Value: $464.9K |
||
|
Mar 10, 2026 Buy |
Noel Eugene M EVP & Chief Operating Officer |
8 167 Value: $1.52M |
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|
Mar 10, 2026 Sell |
Dowling Ruth T EVP, Chief Admin Ofr, GC & Sec |
6 629 Value: $1.23M |
About Insider Power
Insider Power is a proprietary algorithm developed by StockInvest.us to evaluate the significance of insider transactions. The calculation considers the size, type, and timing of transactions, as well as the insider’s role within the company.
It is important to note that, in general, there is little to no correlation between insider transactions and short-term stock price movements. In one of our studies, only 0.22%* of stocks with insider activity showed a measurable correlation — and even then, it was unclear whether the effect was caused by insider actions or simply by the stock’s broader trend.
While our algorithms are designed to highlight potentially meaningful signals, these cannot be regarded as statistically significant on their own. Insider trading activity should therefore be seen as informative rather than as direct trading guidance. The Insider Power metric was created to present this information in a clearer and more accessible way, helping investors better understand the possible context of insider activity.
* October 6th, 2025 - Tested on 5562 stocks
