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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 |
|---|---|---|---|---|
|
Mar 16, 2026 Sell |
Stevens Jennifer Chief Regulatory Officer |
774 Value: $3K |
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|
Mar 16, 2026 Sell |
Marshak Richard Chief Commercial Officer |
419 Value: $2K |
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|
Mar 16, 2026 Sell |
Cox Bryan F. Chief Of Research |
579 Value: $2K |
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|
Mar 16, 2026 Sell |
Devlin Jodi Chief Of Clinical Operations |
273 Value: $1K |
||
|
Mar 12, 2026 Sell |
Stevens Jennifer Chief Regulatory Officer |
1 552 Value: $6K |
||
|
Mar 12, 2026 Sell |
Marshak Richard Chief Commercial Officer |
1 589 Value: $6K |
||
|
Mar 12, 2026 Sell |
Devlin Jodi Chief Of Clinical Operations |
1 772 Value: $7K |
||
|
Mar 12, 2026 Sell |
Cox Bryan F. Chief Of Research |
1 467 Value: $6K |
||
|
Mar 11, 2026 Sell |
Szela Mary T CEO And President |
4 358 Value: $18.0K |
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|
Mar 11, 2026 Sell |
Stevens Jennifer Chief Regulatory Officer |
1 204 Value: $5K |
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Mar 11, 2026 Sell |
Marshak Richard Chief Commercial Officer |
1 449 Value: $6K |
||
|
Mar 11, 2026 Sell |
Devlin Jodi Chief Of Clinical Operations |
1 162 Value: $5K |
||
|
Mar 11, 2026 Sell |
Cox Bryan F. Chief Of Research |
1 138 Value: $5K |
||
|
Feb 23, 2026 Buy |
Patience David Chief Financial Officer |
3 657 Value: $15.0K |
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|
Feb 23, 2026 Buy |
Valle William Director |
30 487 Value: $125.0K |
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|
Feb 23, 2026 Buy |
Gordon Gary B. Director |
9 756 Value: $40.0K |
||
|
Feb 23, 2026 Buy |
Szela Mary T CEO And President |
30 487 Value: $125.0K |
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|
Feb 23, 2026 Buy |
Stansky Michael P Director |
243 900 Value: $1,000.0K |
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|
Feb 23, 2026 Buy |
Stansky Michael P Director |
117 198 Value: $480.5K |
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Feb 04, 2026 Buy |
Stansky Michael P Director |
0 Value: $0 |
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Feb 04, 2026 Buy |
Stansky Michael P Director |
0 Value: $0 |
||
|
Feb 04, 2026 Buy |
Stansky Michael P Director |
92 537 Value: $454.4K |
||
|
Nov 24, 2025 Buy |
Patience David Chief Financial Officer |
65 000 Value: $360.8K |
||
|
Nov 24, 2025 Buy |
Patience David Chief Financial Officer |
130 000 Value: $721.5K |
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|
Nov 24, 2025 Buy |
Marshak Richard Chief Commercial Officer |
60 000 Value: $333.0K |
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
