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TriSalus Life Sciences, Inc. insider trading

TLSIWNASDAQ
$0.850.00 (0.00%)as of Oct 5, 2026

“Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise.” — Peter Lynch

Insider Trading vs Stock Price

Insider Trading vs Stock Price data

Showing the 1Y range: Oct 6, 2025 to Oct 5, 2026. Price (-50.6%). 0 insider transactions plotted in this window as 0 markers; nearby trades of the same kind are grouped.

Transactions plotted on the price chart
DateCategoryPersonRoleActionAmountChange in holding
Open market purchase
Open market sell
Marker size reflects transaction size.

Net dollar flow · Buy / Sell balance

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Key players

    AI Activity Analysis

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    Insider activity

    Fromto
    CompanyInsider / roleActionΔOwnAvg priceAmount
    TLSIWRichard MarshakChief Commercial OfficerOpen market sell$1.45K-0.4%$2.67$1.45KMay 15, 2026May 19, 2026
    TLSIWMats WahlstromDirectorOpen market purchase$152K+2.1%$2.53$152KMay 15, 2026May 18, 2026
    TLSIWMichael P. StanskyDirectorOpen market purchase$500K+13.9%$2.50$500KMay 15, 2026May 18, 2026
    TLSIWMichael P. StanskyDirectorOpen market purchase$1.03M+33.3%$2.50$1.03MMay 15, 2026May 18, 2026
    TLSIWMary T. SzelaCEO and PresidentOpen market purchase$103K+3.9%$2.59$103KMay 15, 2026May 18, 2026
    TLSIWDavid PatienceChief Financial OfficerOpen market purchase$17.3K+2.6%$2.43$17.3KMay 15, 2026May 18, 2026
    TLSIWGary B. GordonDirectorOpen market purchase$24.6K+16.0%$2.46$24.6KMay 15, 2026May 18, 2026
    TLSIWMary T. SzelaCEO and PresidentOpen market sell$61.4K-2.1%$3.85$61.4KMar 17, 2026Mar 20, 2026
    TLSIWJodi DevlinChief of Clinical OperationsOpen market sell$1.12K-0.3%$4.12$1.12KMar 16, 2026Mar 20, 2026
    TLSIWBryan F. CoxChief of ResearchOpen market sell$2.39K-0.4%$4.12$2.39KMar 16, 2026Mar 20, 2026
    TLSIWRichard MarshakChief Commercial OfficerOpen market sell$1.73K-0.4%$4.12$1.73KMar 16, 2026Mar 20, 2026
    TLSIWJennifer StevensChief Regulatory OfficerOpen market sell$3.19K-0.6%$4.12$3.19KMar 16, 2026Mar 20, 2026
    TLSIWJodi DevlinChief of Clinical OperationsOpen market sell$7.25K-1.8%$4.09$7.25KMar 12, 2026Mar 20, 2026
    TLSIWBryan F. CoxChief of ResearchOpen market sell$6K-0.9%$4.09$6KMar 12, 2026Mar 20, 2026
    TLSIWRichard MarshakChief Commercial OfficerOpen market sell$6.5K-1.4%$4.09$6.5KMar 12, 2026Mar 20, 2026
    TLSIWJennifer StevensChief Regulatory OfficerOpen market sell$6.35K-1.2%$4.09$6.35KMar 12, 2026Mar 20, 2026
    TLSIWJodi DevlinChief of Clinical OperationsOpen market sell$4.8K-1.2%$4.13$4.8KMar 11, 2026Mar 20, 2026
    TLSIWBryan F. CoxChief of ResearchOpen market sell$4.7K-0.7%$4.13$4.7KMar 11, 2026Mar 20, 2026
    TLSIWRichard MarshakChief Commercial OfficerOpen market sell$5.98K-1.3%$4.13$5.98KMar 11, 2026Mar 20, 2026
    TLSIWJennifer StevensChief Regulatory OfficerOpen market sell$4.97K-0.9%$4.13$4.97KMar 11, 2026Mar 20, 2026
    TLSIWMary T. SzelaCEO and PresidentOpen market sell$18K-0.6%$4.13$18KMar 11, 2026Mar 20, 2026
    TLSIWDavid PatienceChief Financial OfficerOpen market purchase$15K+1.4%$4.10$15KFeb 23, 2026Feb 23, 2026
    TLSIWGary B. GordonDirectorOpen market purchase$40KNot reported$4.10$40KFeb 23, 2026Feb 23, 2026
    TLSIWWilliam ValleDirectorOpen market purchase$125KNot reported$4.10$125KFeb 23, 2026Feb 23, 2026
    TLSIWMary T. SzelaCEO and PresidentOpen market purchase$125K+4.1%$4.10$125KFeb 23, 2026Feb 23, 2026
    TLSIWMichael P. StanskyDirectorOpen market purchase$481K+13.5%$4.10$481KFeb 23, 2026Feb 23, 2026
    TLSIWMichael P. StanskyDirectorOpen market purchase$1M+32.8%$4.10$1MFeb 23, 2026Feb 23, 2026
    End of history · 27 transactions

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