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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 |
|---|---|---|---|---|
|
Feb 27, 2026 Sell |
Meyer Robert Joseph SVP & Chief Accounting Officer |
4 454 Value: $831.7K |
||
|
Feb 25, 2026 Buy |
Dowling Ruth T EVP, Chief Admin Ofr, GC & Sec |
11 083 Value: $2.02M |
||
|
Feb 25, 2026 Buy |
Smith Rodney M EVP, CFO & Treasurer |
21 425 Value: $3.91M |
||
|
Feb 25, 2026 Buy |
Vondran Steven O President And CEO |
24 626 Value: $4.49M |
||
|
Feb 17, 2026 Buy |
Smith Rodney M EVP, CFO & Treasurer |
34 341 Value: $3.25M |
||
|
Feb 17, 2026 Sell |
Smith Rodney M EVP, CFO & Treasurer |
1 Value: $193 |
||
|
Feb 17, 2026 Sell |
Smith Rodney M EVP, CFO & Treasurer |
22 658 Value: $4.36M |
||
|
Feb 17, 2026 Sell |
Smith Rodney M EVP, CFO & Treasurer |
9 596 Value: $1.84M |
||
|
Feb 17, 2026 Buy |
Smith Rodney M EVP, CFO & Treasurer |
34 341 Value: $3.25M |
||
|
Feb 17, 2026 Sell |
Smith Rodney M EVP, CFO & Treasurer |
2 086 Value: $397.1K |
||
|
Jan 03, 2026 Sell |
Font Juan SVP, Pres. & CEO, Coresite |
419 Value: $73.2K |
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|
Jan 02, 2026 Buy |
Puech Olivier Insider |
0 Value: $0 |
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|
Oct 31, 2025 Buy |
Reilly Eugene F Director |
5 554 Value: $994.1K |
||
|
Oct 01, 2025 Sell |
Dowling Ruth T EVP, Chief Admin Ofr, GC & Sec |
55 Value: $10.6K |
||
|
Oct 01, 2025 Sell |
Dowling Ruth T EVP, Chief Admin Ofr, GC & Sec |
55 Value: $10.6K |
||
|
Sep 19, 2025 Sell |
Reilly Eugene F Director |
1 Value: $220 |
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Sep 19, 2025 Sell |
Reilly Eugene F Director |
1 Value: $220 |
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|
Aug 22, 2025 Buy |
Reilly Eugene F Director |
0 Value: $0 |
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|
Aug 22, 2025 Buy |
Reilly Eugene F Director |
0 Value: $0 |
||
|
Aug 18, 2025 Buy |
Reilly Eugene F Director |
100 Value: $22.0K |
||
|
Aug 18, 2025 Buy |
Reilly Eugene F Director |
100 Value: $22.0K |
||
|
Jul 31, 2025 Sell |
Font Juan SVP, Pres. & CEO, Coresite |
720 Value: $150.0K |
||
|
Jul 31, 2025 Sell |
Font Juan SVP, Pres. & CEO, Coresite |
720 Value: $150.0K |
||
|
Jun 01, 2025 Sell |
Meyer Robert Joseph Jr SVP & Chief Accounting Officer |
162 Value: $34.8K |
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|
Jun 01, 2025 Sell |
Meyer Robert Joseph Jr SVP & Chief Accounting Officer |
162 Value: $34.8K |
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
