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Buy TLSI
Trisalus Life Sciences Stock Insider Power
Based on the 100 latest insides trades, we have calculated the insider power to be positive at 90.73. In total, the insiders bought 7.27M and sold 393.82K TLSI 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
|
90.73 |
| ● Buy | 7.27M shares |
| ● Sell | 393.82K shares |
|
78% Buy Activity
Negligible or No Correlation
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Historical Insider Trades
| Date | Type | Person | Role | Amount |
|---|---|---|---|---|
|
Nov 24, 2025 Buy |
Marshak Richard Chief Commercial Officer |
120 000 Value: $666.0K |
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|
Nov 24, 2025 Buy |
Stevens Jennifer Chief Regulatory Officer |
50 000 Value: $277.5K |
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Nov 24, 2025 Buy |
Stevens Jennifer Chief Regulatory Officer |
100 000 Value: $555.0K |
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Nov 24, 2025 Buy |
Szela Mary T CEO And President |
125 000 Value: $693.8K |
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|
Nov 24, 2025 Buy |
Szela Mary T CEO And President |
300 000 Value: $1.67M |
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Nov 24, 2025 Buy |
Szela Mary T CEO And President |
250 000 Value: $1.39M |
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Nov 24, 2025 Buy |
Devlin Jodi Chief Of Clinical Operations |
50 000 Value: $277.5K |
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Nov 24, 2025 Buy |
Devlin Jodi Chief Of Clinical Operations |
100 000 Value: $555.0K |
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|
Nov 24, 2025 Buy |
Cox Bryan F. Chief Of Research |
40 000 Value: $222.0K |
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Nov 24, 2025 Buy |
Cox Bryan F. Chief Of Research |
80 000 Value: $444.0K |
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Aug 28, 2025 Buy |
Patience David Chief Financial Officer |
248 899 Value: $1.27M |
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Aug 28, 2025 Buy |
Patience David Chief Financial Officer |
248 899 Value: $1.27M |
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Aug 14, 2025 Buy |
Patience David Chief Financial Officer |
290 000 Value: $1.13M |
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Aug 14, 2025 Buy |
Patience David Chief Financial Officer |
200 000 Value: $776.0K |
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Aug 14, 2025 Buy |
Patience David Chief Financial Officer |
200 000 Value: $776.0K |
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Aug 14, 2025 Buy |
Patience David Chief Financial Officer |
290 000 Value: $1.13M |
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Jul 31, 2025 Buy |
Frankenius Equity Ab 10 Percent Owner |
759 000 Value: $3.21M |
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Jul 31, 2025 Sell |
Frankenius Equity Ab 10 Percent Owner |
230 000 Value: $920.0K |
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Jul 31, 2025 Buy |
Matlin David J Director |
330 000 Value: $1.40M |
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Jul 31, 2025 Sell |
Matlin David J Director |
100 000 Value: $400.0K |
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Jul 01, 2025 Buy |
Patience David Officer |
0 Value: $0 |
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Jul 01, 2025 Buy |
Patience David Officer |
0 Value: $0 |
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|
Jun 12, 2025 Buy |
Desai Arjun Jj Director |
15 000 Value: $82.5K |
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Jun 12, 2025 Buy |
Gordon Gary B. Director |
15 000 Value: $82.5K |
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|
Jun 12, 2025 Buy |
Hicks Kerry R Director |
15 000 Value: $82.5K |
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
