NASDAQ: TLSI
Trisalus Life Sciences Inc Stock Ownership - Who owns Trisalus Life Sciences?

Insider buying vs selling

Have Trisalus Life Sciences Inc insiders been buying or selling?

Buy
Sell
NameRoleDateSharesPriceValue
David PatienceChief Financial Officer2026-07-0114,650$4.46
$65.34kSell
Richard MarshakChief Commercial Officer2026-06-30561$3.87
$2.17kBuy
Mary T. SzelaCEO and President2026-06-303,990$3.87
$15.44kBuy
Mats WahlstromDirector2026-05-1560,000$2.53
$151.80kBuy
Gary B. GordonDirector2026-05-1510,000$2.46
$24.60kBuy
Richard MarshakChief Commercial Officer2026-05-15543$2.67
$1.45kSell
David PatienceChief Financial Officer2026-05-157,100$2.43
$17.25kBuy
Michael P. StanskyDirector2026-05-15410,000$2.50
$1.03MBuy
Michael P. StanskyDirector2026-05-15200,000$2.50
$500.00kBuy
Mary T. SzelaCEO and President2026-05-1539,682$2.59
$102.78kBuy

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Net Insider Buy/Sell (L12M) Ownership

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TLSI Shareholders

What type of owners hold Trisalus Life Sciences Inc stock?

Institutional
Insider
Retail
NameHoldSharesValueType
Equity Ab Frankenius11.35%6,989,748$39.91MInsider
Medtech Acquisition Sponsor LLC10.15%6,249,999$35.69MInsider
First Light Asset Management LLC8.23%5,066,827$28.93MInstitution
Mats Wahlstrom4.81%2,962,030$16.91MInsider
Kerry R. Hicks3.76%2,317,400$13.23MInsider
Awm Investment Company Inc3.38%2,079,105$11.87MInstitution
Nantahala Capital Management LLC3.36%2,070,827$11.82MInstitution
Michael P. Stansky2.99%1,840,118$10.51MInsider
Blackrock Inc2.44%1,499,547$8.56MInstitution
Wasatch Advisors LP2.34%1,437,960$8.21MInstitution

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TLSI vs Medical Device Stocks

TickerInst. %Insider %Net Insider (L12M)Net Insider (L3M)
TLSI33.81%41.05%Net BuyingNet Buying
VMD65.27%13.97%Net SellingNet Selling
ELMD34.13%65.87%Net SellingNet Selling
CATX41.47%58.53%Net Buying
CV7.99%30.00%Net BuyingNet Buying

Trisalus Life Sciences Stock Ownership FAQ

Who owns Trisalus Life Sciences?

Trisalus Life Sciences (NASDAQ: TLSI) is owned by 33.81% institutional shareholders, 41.05% Trisalus Life Sciences insiders, and 25.14% retail investors. Equity Ab Frankenius is the largest individual Trisalus Life Sciences shareholder, owning 6.99M shares representing 11.35% of the company. Equity Ab Frankenius's Trisalus Life Sciences shares are currently valued at $39.35M.

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