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Buy CRL
Charles River Laboratories International Stock Insider Power
Based on the 100 latest insides trades, we have calculated the insider power to be negative at -43.73. In total, the insiders bought 379.98K and sold 308.68K CRL 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
|
-43.73 |
| ● Buy | 379.98K shares |
| ● Sell | 308.68K shares |
|
54% Buy Activity
Weak Negative Correlation
|
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Historical Insider Trades
| Date | Type | Person | Role | Amount |
|---|---|---|---|---|
|
May 29, 2026 Buy |
Girshick Birgit Chief Executive Officer |
9 961 Value: $1.80M |
||
|
May 29, 2026 Buy |
Knell Michael Gunnar SVP, Finance And Cao |
1 837 Value: $332.0K |
||
|
May 29, 2026 Buy |
Laplume Joseph W EVP, Corp Strategy & Develop |
5 257 Value: $950.0K |
||
|
May 29, 2026 Buy |
Mintz Mark EVP, Chief Information Officer |
2 534 Value: $457.9K |
||
|
May 29, 2026 Buy |
Coleman Glenn EVP & Chief Financial Officer |
6 640 Value: $1.20M |
||
|
May 29, 2026 Buy |
Creamer Victoria L EVP & Chief People Officer |
5 135 Value: $927.9K |
||
|
May 29, 2026 Buy |
Parisotto Shannon M Cevp, Disc & Safety Assessment |
4 361 Value: $788.1K |
||
|
May 27, 2026 Sell |
Laplume Joseph W EVP, Corp Strategy & Develop |
185 Value: $29.0K |
||
|
May 27, 2026 Sell |
Knell Michael Gunnar SVP, Finance And Cao |
37 Value: $6K |
||
|
May 27, 2026 Sell |
Creamer Victoria L EVP & Chief People Officer |
148 Value: $23.2K |
||
|
May 27, 2026 Sell |
Parisotto Shannon M Cevp, Disc & Safety Assessment |
105 Value: $16.5K |
||
|
May 27, 2026 Sell |
Mintz Mark EVP, Chief Information Officer |
47 Value: $7K |
||
|
May 27, 2026 Sell |
Girshick Birgit Chief Executive Officer |
242 Value: $37.9K |
||
|
May 26, 2026 Sell |
Creamer Victoria L EVP & Chief People Officer |
198 Value: $31.7K |
||
|
May 26, 2026 Sell |
Parisotto Shannon M Cevp, Disc & Safety Assessment |
168 Value: $26.9K |
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May 26, 2026 Sell |
Mintz Mark EVP, Chief Information Officer |
64 Value: $10.3K |
||
|
May 26, 2026 Sell |
Girshick Birgit Chief Executive Officer |
376 Value: $60.3K |
||
|
May 26, 2026 Sell |
Knell Michael Gunnar SVP, Finance And Cao |
50 Value: $8K |
||
|
May 26, 2026 Sell |
Laplume Joseph W EVP, Corp Strategy & Develop |
243 Value: $39.0K |
||
|
May 12, 2026 Buy |
Andrews Nancy C Director |
3 964 Value: $668.7K |
||
|
May 12, 2026 Sell |
Andrews Nancy C Director |
3 964 Value: $0 |
||
|
May 08, 2026 Buy |
Barg Steven Director |
1 438 Value: $255.4K |
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May 08, 2026 Buy |
Thompson Craig B. Director |
1 438 Value: $255.4K |
||
|
May 08, 2026 Buy |
Graves Paul W Director |
1 438 Value: $255.4K |
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|
May 08, 2026 Buy |
Mackay Martin Director |
1 407 Value: $249.9K |
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
