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Buy CERT
Certara Stock Insider Power
Based on the 100 latest insides trades, we have calculated the insider power to be positive at 42.00. In total, the insiders bought 3.04B and sold 169.83K CERT 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
|
42.00 |
| ● Buy | 3.04B shares |
| ● Sell | 169.83K shares |
|
88% Buy Activity
Weak Negative Correlation
|
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Historical Insider Trades
| Date | Type | Person | Role | Amount |
|---|---|---|---|---|
|
Nov 11, 2025 Buy |
Feehery William F Chief Executive Officer |
24 096 Value: $200.0K |
||
|
Sep 09, 2025 Sell |
Pedersen Leif E President, Chief Commercal Off |
51 224 Value: $559.4K |
||
|
Sep 09, 2025 Sell |
Pedersen Leif E President, Chief Commercal Off |
51 224 Value: $559.4K |
||
|
May 30, 2025 Buy |
Anhalt Rona Chief Human Resources Officer |
7 146 Value: $81.2K |
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|
May 30, 2025 Buy |
Anhalt Rona Chief Human Resources Officer |
7 146 Value: $81.2K |
||
|
May 30, 2025 Sell |
Anhalt Rona Chief Human Resources Officer |
1 965 Value: $22.4K |
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|
May 30, 2025 Buy |
Corcoran Daniel SVP And General Counsel |
14 888 Value: $169.1K |
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|
May 30, 2025 Sell |
Corcoran Daniel SVP And General Counsel |
4 309 Value: $49.1K |
||
|
May 30, 2025 Buy |
Corcoran Daniel SVP And General Counsel |
7 940 Value: $90.2K |
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|
May 30, 2025 Buy |
Corcoran Daniel SVP And General Counsel |
14 888 Value: $169.1K |
||
|
May 30, 2025 Buy |
Corcoran Daniel SVP And General Counsel |
7 940 Value: $90.2K |
||
|
May 30, 2025 Sell |
Corcoran Daniel SVP And General Counsel |
2 298 Value: $26.2K |
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May 30, 2025 Sell |
Corcoran Daniel SVP And General Counsel |
2 298 Value: $26.2K |
||
|
May 30, 2025 Buy |
Corcoran Daniel SVP And General Counsel |
7 940 Value: $90.2K |
||
|
May 30, 2025 Buy |
Corcoran Daniel SVP And General Counsel |
14 888 Value: $169.1K |
||
|
May 30, 2025 Buy |
Corcoran Daniel SVP And General Counsel |
7 940 Value: $90.2K |
||
|
May 30, 2025 Sell |
Corcoran Daniel SVP And General Counsel |
4 309 Value: $49.1K |
||
|
May 30, 2025 Buy |
Corcoran Daniel SVP And General Counsel |
14 888 Value: $169.1K |
||
|
May 30, 2025 Sell |
Anhalt Rona Chief Human Resources Officer |
1 965 Value: $22.4K |
||
|
May 30, 2025 Buy |
Anhalt Rona Chief Human Resources Officer |
7 146 Value: $81.2K |
||
|
May 30, 2025 Buy |
Anhalt Rona Chief Human Resources Officer |
7 146 Value: $81.2K |
||
|
May 21, 2025 Buy |
Walsh Matthew M Director |
11 928 Value: $133.2K |
||
|
May 21, 2025 Buy |
Walsh Matthew M Director |
15 757 Value: $176.0K |
||
|
May 21, 2025 Buy |
Walsh Matthew M Director |
11 928 Value: $133.2K |
||
|
May 21, 2025 Buy |
Reynders John V W Director |
15 757 Value: $176.0K |
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
