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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 95.68. In total, the insiders bought 4.99M and sold 438.22K 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
|
95.68 |
| ● Buy | 4.99M shares |
| ● Sell | 438.22K shares |
|
77% Buy Activity
Moderate Negative Correlation
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Historical Insider Trades
| Date | Type | Person | Role | Amount |
|---|---|---|---|---|
|
Apr 01, 2026 Buy |
Aspbury Robert President, Predictive Tech |
10 127 Value: $55.7K |
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|
Apr 01, 2026 Buy |
Pedersen Leif E President, Chief Commercal Off |
15 188 Value: $83.5K |
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|
Apr 01, 2026 Sell |
Pedersen Leif E President, Chief Commercal Off |
3 699 Value: $21.1K |
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|
Apr 01, 2026 Buy |
Pedersen Leif E President, Chief Commercal Off |
10 127 Value: $55.7K |
||
|
Apr 01, 2026 Sell |
Pedersen Leif E President, Chief Commercal Off |
2 466 Value: $14.1K |
||
|
Apr 01, 2026 Buy |
Pedersen Leif E President, Chief Commercal Off |
7 852 Value: $43.2K |
||
|
Apr 01, 2026 Sell |
Pedersen Leif E President, Chief Commercal Off |
1 912 Value: $10.9K |
||
|
Apr 01, 2026 Buy |
Pedersen Leif E President, Chief Commercal Off |
14 510 Value: $79.8K |
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Apr 01, 2026 Buy |
Gallagher John E Chief Financial Officer |
15 190 Value: $83.5K |
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|
Apr 01, 2026 Sell |
Gallagher John E Chief Financial Officer |
5 203 Value: $29.7K |
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|
Apr 01, 2026 Buy |
Gallagher John E Chief Financial Officer |
12 633 Value: $69.5K |
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|
Apr 01, 2026 Sell |
Gallagher John E Chief Financial Officer |
4 327 Value: $0 |
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|
Apr 01, 2026 Buy |
Gallagher John E Chief Financial Officer |
23 346 Value: $128.4K |
||
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Apr 01, 2026 Sell |
Gallagher John E Chief Financial Officer |
7 775 Value: $44.3K |
||
|
Apr 01, 2026 Buy |
Gallagher John E Chief Financial Officer |
22 782 Value: $125.3K |
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|
Apr 01, 2026 Buy |
Gallagher John E Chief Financial Officer |
15 190 Value: $83.5K |
||
|
Apr 01, 2026 Buy |
Gallagher John E Chief Financial Officer |
12 633 Value: $69.5K |
||
|
Apr 01, 2026 Buy |
Aspbury Robert President, Predictive Tech |
15 188 Value: $83.5K |
||
|
Apr 01, 2026 Sell |
Aspbury Robert President, Predictive Tech |
7 139 Value: $40.7K |
||
|
Apr 01, 2026 Buy |
Aspbury Robert President, Predictive Tech |
10 127 Value: $55.7K |
||
|
Apr 01, 2026 Sell |
Aspbury Robert President, Predictive Tech |
4 760 Value: $27.1K |
||
|
Apr 01, 2026 Buy |
Aspbury Robert President, Predictive Tech |
7 852 Value: $43.2K |
||
|
Apr 01, 2026 Buy |
Aspbury Robert President, Predictive Tech |
14 510 Value: $79.8K |
||
|
Apr 01, 2026 Sell |
Aspbury Robert President, Predictive Tech |
3 691 Value: $21.0K |
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|
Apr 01, 2026 Sell |
Aspbury Robert President, Predictive Tech |
6 821 Value: $38.9K |
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
