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Comfort Systems USA Stock Insider Power
Based on the 100 latest insides trades, we have calculated the insider power to be negative at -97.64. In total, the insiders bought 48.11K and sold 136.72K FIX 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
|
-97.64 |
| ● Buy | 48.11K shares |
| ● Sell | 136.72K shares |
|
28% Buy Activity
Negligible or No Correlation
|
|
Historical Insider Trades
| Date | Type | Person | Role | Amount |
|---|---|---|---|---|
|
Oct 31, 2025 Sell |
Anderson Darcy Director |
4 000 Value: $3.83M |
||
|
Oct 29, 2025 Sell |
Myers Franklin Director |
5 000 Value: $5.03M |
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|
Oct 29, 2025 Sell |
Bulls Herman E Director |
2 000 Value: $2.03M |
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|
Oct 29, 2025 Sell |
Mercado, Pablo G. Director |
2 500 Value: $2.51M |
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|
Sep 10, 2025 Sell |
Sandbrook William J Director |
800 Value: $586.8K |
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Sep 10, 2025 Sell |
Sandbrook William J Director |
800 Value: $586.8K |
||
|
Sep 09, 2025 Sell |
Sandbrook William J Director |
600 Value: $425.4K |
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|
Sep 09, 2025 Sell |
Sandbrook William J Director |
100 Value: $70.6K |
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Sep 09, 2025 Sell |
Sandbrook William J Director |
100 Value: $70.6K |
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|
Sep 09, 2025 Sell |
Sandbrook William J Director |
600 Value: $425.4K |
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|
Aug 27, 2025 Sell |
Bulls Herman E Director |
3 000 Value: $2.13M |
||
|
Aug 27, 2025 Sell |
Bulls Herman E Director |
3 000 Value: $2.13M |
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|
Aug 25, 2025 Sell |
Sandbrook William J Director |
700 Value: $482.7K |
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|
Aug 25, 2025 Sell |
Sandbrook William J Director |
700 Value: $482.7K |
||
|
Aug 22, 2025 Sell |
Mercado, Pablo G. Director |
1 078 Value: $750.2K |
||
|
Aug 22, 2025 Sell |
Mercado, Pablo G. Director |
1 078 Value: $750.2K |
||
|
Aug 12, 2025 Sell |
Shaeff Julie Chief Accounting Officer |
1 369 Value: $964.5K |
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|
Aug 12, 2025 Sell |
Shaeff Julie Chief Accounting Officer |
1 369 Value: $964.5K |
||
|
Aug 08, 2025 Buy |
George William Iii Chief Financial Officer |
5 514 Value: $234.3K |
||
|
Aug 08, 2025 Buy |
George William Iii Chief Financial Officer |
2 922 Value: $105.9K |
||
|
Aug 08, 2025 Sell |
George William Iii Chief Financial Officer |
8 436 Value: $5.84M |
||
|
Aug 08, 2025 Buy |
George William Iii Chief Financial Officer |
2 922 Value: $105.9K |
||
|
Aug 08, 2025 Buy |
George William Iii Chief Financial Officer |
5 514 Value: $234.3K |
||
|
Aug 08, 2025 Sell |
George William Iii Chief Financial Officer |
8 436 Value: $5.84M |
||
|
Aug 08, 2025 Buy |
George William Iii Chief Financial Officer |
2 922 Value: $105.9K |
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
