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Buy CMP
Compass Minerals International Stock Insider Power
Based on the 100 latest insides trades, we have calculated the insider power to be positive at 89.54. In total, the insiders bought 680.45K and sold 33.41K CMP 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
|
89.54 |
| ● Buy | 680.45K shares |
| ● Sell | 33.41K shares |
|
91% Buy Activity
Weak Negative Correlation
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Historical Insider Trades
| Date | Type | Person | Role | Amount |
|---|---|---|---|---|
|
Sep 30, 2025 Buy |
Reece Joseph E Director |
2 312 Value: $44.4K |
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|
Sep 30, 2025 Buy |
Joyce Gareth T Director |
1 433 Value: $27.5K |
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|
Sep 30, 2025 Buy |
Walker Lori A Director |
1 563 Value: $30.0K |
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Sep 30, 2025 Buy |
Dealy Richard P Director |
1 530 Value: $29.4K |
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|
Sep 30, 2025 Buy |
Dealy Richard P Director |
1 530 Value: $29.4K |
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|
Sep 30, 2025 Buy |
Walker Lori A Director |
1 563 Value: $30.0K |
||
|
Sep 11, 2025 Buy |
Tills Amy Chief Human Resources Officer |
14 595 Value: $270.0K |
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Sep 11, 2025 Buy |
Tills Amy Officer |
0 Value: $0 |
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Sep 11, 2025 Buy |
Tills Amy Officer |
0 Value: $0 |
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|
Sep 11, 2025 Buy |
Tills Amy Chief Human Resources Officer |
14 595 Value: $270.0K |
||
|
Jun 30, 2025 Buy |
Joyce Gareth T Director |
1 369 Value: $27.5K |
||
|
Jun 30, 2025 Buy |
Dealy Richard P Director |
1 463 Value: $29.4K |
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|
Jun 30, 2025 Buy |
Miller Melissa M Director |
1 400 Value: $28.1K |
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|
Jun 30, 2025 Buy |
Reece Joseph E Director |
2 209 Value: $44.4K |
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|
Jun 30, 2025 Buy |
Walker Lori A Director |
1 494 Value: $30.0K |
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Jun 30, 2025 Buy |
Walker Lori A Director |
1 494 Value: $30.0K |
||
|
Jun 30, 2025 Buy |
Reece Joseph E Director |
2 209 Value: $44.4K |
||
|
Jun 30, 2025 Buy |
Miller Melissa M Director |
1 400 Value: $28.1K |
||
|
Jun 30, 2025 Buy |
Dealy Richard P Director |
1 463 Value: $29.4K |
||
|
Jun 30, 2025 Buy |
Joyce Gareth T Director |
1 369 Value: $27.5K |
||
|
Jun 24, 2025 Buy |
Nichols Benjamin S. Chief Commercial Officer |
5 084 Value: $100.0K |
||
|
Jun 24, 2025 Buy |
Nichols Benjamin S. Chief Commercial Officer |
5 084 Value: $100.0K |
||
|
May 18, 2025 Sell |
Nichols Benjamin S. Chief Commercial Officer |
238 Value: $5K |
||
|
May 13, 2025 Buy |
Nichols Benjamin S. Chief Commercial Officer |
2 210 Value: $43.6K |
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|
May 13, 2025 Buy |
Nichols Benjamin S. Chief Commercial Officer |
2 210 Value: $43.6K |
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
