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Buy BLFS
BioLife Solutions Stock Insider Power
Based on the 100 latest insides trades, we have calculated the insider power to be negative at -89.18. In total, the insiders bought 835.13K and sold 2.5M BLFS 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
|
-89.18 |
| ● Buy | 835.13K shares |
| ● Sell | 2.5M shares |
|
18% Buy Activity
Weak Negative Correlation
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Historical Insider Trades
| Date | Type | Person | Role | Amount |
|---|---|---|---|---|
|
Feb 24, 2026 Buy |
Mathew Aby J. EVP & Chief Scientific Officer |
39 605 Value: $897.1K |
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|
Feb 24, 2026 Sell |
Mathew Aby J. EVP & Chief Scientific Officer |
15 585 Value: $353.0K |
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|
Feb 24, 2026 Buy |
Mathew Aby J. EVP & Chief Scientific Officer |
20 096 Value: $455.2K |
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|
Feb 24, 2026 Buy |
Aebersold Sarah Chief Human Resources Officer |
23 548 Value: $533.4K |
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|
Feb 24, 2026 Sell |
Aebersold Sarah Chief Human Resources Officer |
5 734 Value: $129.9K |
||
|
Jan 06, 2026 Sell |
Wichterman Troy Chief Financial Officer |
990 Value: $25.3K |
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Jan 06, 2026 Sell |
Foster Karen A. Chief Quality And Operations |
335 Value: $9K |
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Jan 06, 2026 Sell |
Aebersold Sarah Chief Human Resources Officer |
241 Value: $6K |
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|
Jan 06, 2026 Sell |
Mathew Aby J. EVP & Chief Scientific Officer |
405 Value: $10.4K |
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Jan 06, 2026 Sell |
Berard Todd Chief Marketing Officer |
344 Value: $9K |
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Dec 15, 2025 Sell |
Aebersold Sarah Chief Human Resources Officer |
713 Value: $17.4K |
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Dec 15, 2025 Sell |
Duross Amy Director |
2 000 Value: $49.2K |
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Dec 09, 2025 Sell |
Aebersold Sarah Chief Human Resources Officer |
233 Value: $6K |
||
|
Dec 09, 2025 Sell |
Wichterman Troy Chief Financial Officer |
1 033 Value: $26.0K |
||
|
Dec 09, 2025 Sell |
Mathew Aby J. EVP & Chief Scientific Officer |
631 Value: $15.9K |
||
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Dec 09, 2025 Sell |
Berard Todd Chief Marketing Officer |
358 Value: $9K |
||
|
Dec 09, 2025 Sell |
Foster Karen A. Chief Quality And Operations |
519 Value: $13.0K |
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Dec 04, 2025 Sell |
Wichterman Troy Chief Financial Officer |
30 000 Value: $771.6K |
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Nov 26, 2025 Sell |
Duross Amy Director |
2 000 Value: $54.0K |
||
|
Nov 25, 2025 Sell |
Mathew Aby J. EVP & Chief Scientific Officer |
526 Value: $14.1K |
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Nov 25, 2025 Sell |
Werner Sean Chief Technology Officer |
110 Value: $3K |
||
|
Nov 25, 2025 Sell |
Aebersold Sarah Chief Human Resources Officer |
217 Value: $6K |
||
|
Nov 25, 2025 Sell |
Duross Amy Director |
2 000 Value: $54.0K |
||
|
Nov 25, 2025 Sell |
Berard Todd Chief Marketing Officer |
351 Value: $9K |
||
|
Nov 25, 2025 Sell |
Wichterman Troy Chief Financial Officer |
584 Value: $15.6K |
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
