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Buy PESI
Perma-Fix Environmental Services Stock Insider Power
Based on the 100 latest insides trades, we have calculated the insider power to be positive at 63.22. In total, the insiders bought 360.46K and sold 41.12K PESI 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
|
63.22 |
| ● Buy | 360.46K shares |
| ● Sell | 41.12K shares |
|
85% Buy Activity
Weak Negative Correlation
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Historical Insider Trades
| Date | Type | Person | Role | Amount |
|---|---|---|---|---|
|
Oct 01, 2025 Buy |
Duggan Kerry C Director |
1 158 Value: $9K |
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|
Oct 01, 2025 Buy |
Reeder Joe Director |
2 063 Value: $15.6K |
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Oct 01, 2025 Buy |
Shelton Larry Director |
1 931 Value: $14.6K |
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Oct 01, 2025 Buy |
Wamp Zach Paul Director |
1 201 Value: $9K |
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|
Oct 01, 2025 Buy |
Zwecker Mark A Director |
1 609 Value: $12.2K |
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Oct 01, 2025 Buy |
Grumski Joseph Timothy Director |
2 228 Value: $16.9K |
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Oct 01, 2025 Buy |
Bostick Thomas Director |
1 716 Value: $13.0K |
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Sep 16, 2025 Sell |
Duggan Kerry C Director |
5 653 Value: $48.6K |
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Sep 16, 2025 Sell |
Duggan Kerry C Director |
5 653 Value: $48.6K |
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|
Sep 11, 2025 Buy |
Duff Mark President And CEO |
897 Value: $7K |
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Sep 11, 2025 Buy |
Shelton Larry Director |
1 000 Value: $9K |
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Sep 11, 2025 Buy |
Shelton Larry Director |
1 000 Value: $9K |
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Sep 11, 2025 Buy |
Duff Mark President And CEO |
897 Value: $7K |
||
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Sep 09, 2025 Buy |
Shelton Larry Director |
1 000 Value: $10K |
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Sep 09, 2025 Buy |
Shelton Larry Director |
1 000 Value: $10K |
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Sep 02, 2025 Buy |
Shelton Larry Director |
2 400 Value: $10.1K |
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Sep 02, 2025 Buy |
Shelton Larry Director |
2 400 Value: $10.1K |
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Sep 02, 2025 Buy |
Shelton Larry Director |
2 400 Value: $10.1K |
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Sep 02, 2025 Buy |
Shelton Larry Director |
2 400 Value: $10.1K |
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Aug 28, 2025 Buy |
Zwecker Mark A Director |
2 400 Value: $10.1K |
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Aug 28, 2025 Buy |
Zwecker Mark A Director |
2 400 Value: $10.1K |
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Aug 28, 2025 Buy |
Zwecker Mark A Director |
2 400 Value: $10.1K |
||
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Aug 28, 2025 Buy |
Zwecker Mark A Director |
2 400 Value: $10.1K |
||
|
Jul 24, 2025 Buy |
Duggan Kerry C Director |
10 000 Value: $122.3K |
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|
Jul 24, 2025 Buy |
Zwecker Mark A Director |
10 000 Value: $122.3K |
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
