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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 |
|---|---|---|---|---|
|
May 15, 2026 Sell |
Marshak Richard Chief Commercial Officer |
543 Value: $1K |
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|
May 15, 2026 Buy |
Stansky Michael P Director |
410 000 Value: $1.03M |
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|
May 15, 2026 Buy |
Stansky Michael P Director |
200 000 Value: $500.0K |
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May 15, 2026 Buy |
Szela Mary T CEO And President |
39 682 Value: $102.8K |
||
|
May 15, 2026 Buy |
Patience David Chief Financial Officer |
7 100 Value: $17.3K |
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|
May 15, 2026 Buy |
Gordon Gary B. Director |
10 000 Value: $24.6K |
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|
May 15, 2026 Buy |
Wahlstrom Mats Director |
60 000 Value: $151.8K |
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May 14, 2026 Buy |
Stansky Michael P Director |
47 003 Value: $118.4K |
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|
May 14, 2026 Buy |
Stansky Michael P Director |
23 501 Value: $59.2K |
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|
May 14, 2026 Buy |
Stansky Michael P Director |
20 089 Value: $50.6K |
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May 14, 2026 Buy |
Valle William Director |
28 201 Value: $71.1K |
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|
May 14, 2026 Buy |
Valle William Director |
24 553 Value: $61.9K |
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May 14, 2026 Buy |
Valle William Director |
56 403 Value: $142.1K |
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May 14, 2026 Buy |
Matlin David J Director |
56 403 Value: $142.1K |
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May 14, 2026 Buy |
Wahlstrom Mats Director |
75 204 Value: $189.5K |
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May 14, 2026 Buy |
Hicks Kerry R Director |
56 403 Value: $142.1K |
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May 14, 2026 Buy |
Hicks Kerry R Director |
28 201 Value: $71.1K |
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May 14, 2026 Buy |
Wahlstrom Mats Director |
34 226 Value: $86.2K |
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May 14, 2026 Buy |
Wahlstrom Mats Director |
37 602 Value: $94.8K |
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May 14, 2026 Buy |
Gordon Gary B. Director |
56 403 Value: $142.1K |
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May 14, 2026 Buy |
Gordon Gary B. Director |
24 553 Value: $61.9K |
||
|
May 14, 2026 Buy |
Gordon Gary B. Director |
28 201 Value: $71.1K |
||
|
May 14, 2026 Buy |
Matlin David J Director |
23 065 Value: $58.1K |
||
|
May 14, 2026 Buy |
Matlin David J Director |
28 201 Value: $71.1K |
||
|
Mar 17, 2026 Sell |
Szela Mary T CEO And President |
15 944 Value: $61.4K |
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
