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Buy PRIM
Primoris Services Stock Insider Power
Based on the 100 latest insides trades, we have calculated the insider power to be positive at 15.07. In total, the insiders bought 280.23M and sold 267.85K PRIM 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
|
15.07 |
| ● Buy | 280.23M shares |
| ● Sell | 267.85K shares |
|
56% Buy Activity
Negligible or No Correlation
|
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Historical Insider Trades
| Date | Type | Person | Role | Amount |
|---|---|---|---|---|
|
May 28, 2026 Sell |
Perisich John M. Chief Legal And Admin Officer |
2 133 Value: $268.2K |
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|
May 28, 2026 Sell |
Perisich John M. Chief Legal And Admin Officer |
9 450 Value: $1.20M |
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|
May 28, 2026 Sell |
Perisich John M. Chief Legal And Admin Officer |
6 017 Value: $768.1K |
||
|
May 28, 2026 Sell |
Perisich John M. Chief Legal And Admin Officer |
6 147 Value: $790.8K |
||
|
May 28, 2026 Sell |
Perisich John M. Chief Legal And Admin Officer |
5 855 Value: $760.3K |
||
|
May 28, 2026 Sell |
Perisich John M. Chief Legal And Admin Officer |
105 Value: $13.7K |
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|
May 27, 2026 Buy |
Vadlamudi Koti President & CEO |
7 815 Value: $1.00M |
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|
May 27, 2026 Buy |
Vadlamudi Koti President & CEO |
7 815 Value: $1.00M |
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|
May 26, 2026 Sell |
King David Lee Director |
3 750 Value: $451.0K |
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May 26, 2026 Sell |
King David Lee Director |
3 917 Value: $468.7K |
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|
May 26, 2026 Sell |
King David Lee Director |
12 333 Value: $1.46M |
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|
Apr 30, 2026 Buy |
King David Lee Director |
268 Value: $10.1M |
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|
Apr 30, 2026 Buy |
Saluja Harpreet Director |
268 Value: $10.1M |
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|
Apr 30, 2026 Buy |
Schauerman John P. Director |
268 Value: $10.1M |
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|
Apr 30, 2026 Buy |
Wagner Patricia K Director |
268 Value: $10.1M |
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|
Apr 30, 2026 Buy |
Rodriguez Jose Ramon Director |
268 Value: $10.1M |
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|
Apr 30, 2026 Buy |
Ching Michael E. Director |
268 Value: $10.1M |
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|
Apr 30, 2026 Buy |
Mashinski Carla S Director |
268 Value: $10.1M |
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|
Apr 30, 2026 Buy |
Mccallister Terry D Director |
268 Value: $10.1M |
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|
Apr 15, 2026 Buy |
Mccallister Terry D Director |
10 Value: $2K |
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|
Apr 01, 2026 Sell |
Kinch Jeremy Chief Operating Officer |
147 Value: $0 |
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|
Apr 01, 2026 Sell |
Kinch Jeremy Chief Operating Officer |
97 Value: $13.9K |
||
|
Apr 01, 2026 Buy |
Kinch Jeremy Chief Operating Officer |
244 Value: $36.8K |
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|
Apr 01, 2026 Buy |
Kinch Jeremy Chief Operating Officer |
244 Value: $36.8K |
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|
Apr 01, 2026 Buy |
Kinch Jeremy Chief Operating Officer |
147 Value: $22.1K |
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
