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TLSI · Trisalus Life Sciences, Inc.
> Ask across nine datasets ⌘K
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TEAM-0.32% 13F +439META+2.47% 13F +2,694RCG-2.04% CLUSTERUTHR-4.03% 13F +425CRWV-1.12% 13F +693CRM-0.46% 13F +1,018CVNA+2.74% 13F +794TPL-0.71% 13F +444NET-4.47% 13F +710MSTR-1.35% 13F +526DELL+15.81% 13F +1,203CRWD-5.42% 13F +1,382ANET+2.87% 13F +1,323COIN-1.05% 13F +475TEAM-0.32% 13F +439META+2.47% 13F +2,694RCG-2.04% CLUSTERUTHR-4.03% 13F +425CRWV-1.12% 13F +693CRM-0.46% 13F +1,018CVNA+2.74% 13F +794TPL-0.71% 13F +444NET-4.47% 13F +710MSTR-1.35% 13F +526DELL+15.81% 13F +1,203CRWD-5.42% 13F +1,382ANET+2.87% 13F +1,323COIN-1.05% 13F +475
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TLSI

TriSalus Life Sciences, Inc.
MEDICAL DEVICES · SURGICAL & MEDICAL INSTRUMENTS & APPARATUS · CIK 0001826667
CLUSTER · 5 INSIDERSC-SUITE BUYING · 2☆ WATCH
INSIDER NET · 180D
$1.7M
open-market buys minus sells, Form 4 codes P and S
INSIDER BUYERS · 180D
5
CONGRESS BUYERS · 1Y
0
FUNDS ADDED · QTR
59
13F, latest reported quarter
REVENUE GROWTH
+53.4%
XBRL, annual
NET MARGIN
-86.9%
SEVEN FACTS, RANKED AGAINST THE SECTOR · RANK IS NOT A FORECAST
INSIDERS
net +$1.7M over 180 days
more than 94% of Medical Devices
CONGRESS
no member of Congress has reported trading it
FUNDS
59 funds added or opened last quarter
below 58% of Medical Devices
REVENUE
+53.4% year over year
more than 89% of Medical Devices
MARGIN
-86.9% net margin
below 81% of Medical Devices
BUYBACKS
no share repurchases reported
SHORT
no short interest reported
THE SITUATION · EVERY LINE IS ONE RULE OVER ONE DATASET
5 insiders independently bought a net $1.7M — no planned sales are queued against it.
59 funds added or opened positions in the latest 13F quarter, of 85 holders.
The year, with the filings on it
Total return indexed to 100 over the last 12 months · every marker is a federal filing, placed at its date — hover any marker for the detail
TOTAL 12M RETURN -0.4%
-0.4%12M
-51%-19%+13%+45%2025-092025-102025-122026-032026-052026-072026-09 2026-05-15 · Stansky Michael P bought $1.0M2026-02-23 · Stansky Michael P bought $1,000.0K2026-05-15 · Stansky Michael P bought $500.0K2026-02-23 · Stansky Michael P bought $480.5K2026-05-15 · Wahlstrom Mats bought $151.8K2026-02-23 · Valle William bought $125.0K2026-02-23 · Szela Mary T bought $125.0K2026-05-15 · Szela Mary T bought $102.8K2026-03-17 · Szela Mary T sold $61.4K2026-02-23 · Gordon Gary B. bought $40.0K2026-05-15 · Gordon Gary B. bought $24.6K2026-03-11 · Szela Mary T sold $18.0K2026-05-15 · Patience David bought $17.3K2026-02-23 · Patience David bought $15.0K2026-03-12 · Devlin Jodi sold $7.2K2026-03-12 · Marshak Richard sold $6.5K2026-03-12 · Stevens Jennifer sold $6.3K2026-03-12 · Cox Bryan F. sold $6.0K2026-03-11 · Marshak Richard sold $6.0K2026-03-11 · Stevens Jennifer sold $5.0K2026-03-11 · Devlin Jodi sold $4.8K2026-03-11 · Cox Bryan F. sold $4.7K2026-03-16 · Stevens Jennifer sold $3.2K2026-03-16 · Cox Bryan F. sold $2.4K2026-03-16 · Marshak Richard sold $1.7K2026-05-15 · Marshak Richard sold $1.4K2026-03-16 · Devlin Jodi sold $1.1K
INSIDER BUYINSIDER SELL
INDEXED RETURN, DIVIDEND-ADJUSTED — NOT A PRICE CHART · LARGE TRADES DRAWN FIRST WHEN A NAME FILES HEAVILY
Live price
Daily candles from TradingView, on their licence — no filings are marked on this one
WHY THIS NAME IS ON THE DESK
5 insiders reported buying shares.
The record shows a net $1.7M bought by insiders over 180 days, 59 funds added last quarter. Every figure is a federal filing, dated the day it became public.
Backtest this pattern Open the screener
Same sector, ranked by filing activity
Sector from the SEC's own SIC classification
TMOPENROKBLFSMTDSIBNWRBYISRGTXGDXCMEWTMDX
Insider transactions
Form 4 purchases and sales (codes P and S) — grants, option exercises and preferred conversions excluded

Over the last 180 days, TriSalus Life Sciences, Inc. insiders bought a net $1.7M of stock across 50 Form 4 purchases and sales, with 5 insider(s) buying. Source: SEC Form 4 filings, as of 2026-09-04.

INSIDER
FILED
SHARES
VALUE
Marshak Richard
Chief Commercial Officer
SELL
2026-05-15
543.0
$1.4K
Wahlstrom Mats
Director
BUY
2026-05-15
60,000.0
$151.8K
Stansky Michael P
Director
BUY
2026-05-15
410,000.0
$1.0M
Stansky Michael P
Director
BUY
2026-05-15
200,000.0
$500.0K
Szela Mary T
CEO and President
BUY
2026-05-15
39,682.0
$102.8K
50 TRANSACTIONS ON RECORD

Showing the most recent few. Create a free account to see 45 more transactions on record, the cross-source screener and CSV export. We store only your email address, and there is no password to create.

Institutional holders
13F · holdings as of the latest quarter funds have reported
First Light Asset Management, LLC
6,552,491.0 sh
$29.8M
BlackRock, Inc.
2,659,218.0 sh
$12.1M
Nantahala Capital Management, LLC
2,000,000.0 sh
$9.1M
Cerity Partners LLC
2,431,128.0 sh
$8.0M
VANGUARD CAPITAL MANAGEMENT LLC
1,729,385.0 sh
$7.9M
SCHEDULE 13D/G
No 5%+ ownership filings
Nobody has crossed 5% with a filing obligation. Absence is a fact here, not missing data.
FORM 144
No planned-sale notices
No insider has notified an intent to sell. This is the panel to watch after a run-up.
Fund concentration
N-PORT · funds ranked by how much of THEMSELVES they put in this stock — the conviction number 13F cannot show
Wasatch Micro Cap Fund
$5.7M POSITION · AS OF 2026-03-31
1.0%
Royce Smaller-Companies Growth Fund
$800.0K POSITION · AS OF 2026-03-31
0.4%
NORTH SQUARE KENNEDY MICROCAP FUND
$70.7K POSITION · AS OF 2026-02-28
0.2%
Ultra-Small Company Market Fund
$260.0K POSITION · AS OF 2026-03-31
0.2%
iShares Micro-Cap ETF
$283.0K POSITION · AS OF 2026-03-31
0.0%
SIIT SMALL CAP FUND
$22.8K POSITION · AS OF 2026-02-28
0.0%
SEC N-PORT, MONTHLY WITH A ~60-DAY PUBLIC LAG · FUNDS ≥ $10M · % = SHARE OF THE FUND'S OWN BOOK
Clinical pipeline
ClinicalTrials.gov · 3 registered trials, 1 still enrolling or running — a status change here is dated weeks before the press release
2
Phase 1
1 ACTIVE
1
Multi-phase
0 ACTIVE
TRIALS MATCHED TO THIS TICKER BY SPONSOR NAME · STUDIES RUN UNDER A SUBSIDIARY'S OWN NAME ARE NOT INCLUDED
Executive pay vs shareholder return · Mary Szela
DEF 14A pay-versus-performance disclosure · both the headline pay and the SEC's mark-to-market figure, beside the return the company delivered and the return of the peer group it chose itself
FY
CEO TOTAL
ACTUALLY PAID
OTHER NEOs AVG
TSR
PEER TSR
2025
$4.8M
$6.9M
$2.5M
-17%
—
2024
$4.1M
$1.5M
$1.8M
-41%
—
TAGGED BY THE COMPANY UNDER SEC ITEM 402(v) · RETURN IS CUMULATIVE FROM THE START OF THE DISCLOSURE PERIOD · GREEN WHERE THE COMPANY BEAT ITS OWN PEER GROUP
Fundamentals
Annual figures from XBRL filings · pick a past date to see them exactly as the market knew them then — restatements and all
2025-122024-122023-122022-12
REVENUE$45.2M$29.4M$18.5M$12.4M
GROSS PROFIT$38.2M$25.3M$15.9M$10.1M
OPERATING INCOME$-26.9M$-36.2M$-54.5M$-36.4M
NET INCOME$-39.2M$-30.0M$-59.4M$-47.2M
EPS (DILUTED)-1.84-1.31-6.77-161.55
OPERATING CASH FLOW$-18.0M$-40.8M$-50.6M$-32.3M
CASH$20.4M$8.5M$11.8M$9.4M
LONG-TERM DEBT$33.0M$22.1M$0—
BUYBACKS———$232.4M
SEC XBRL · FISCAL-YEAR PERIODS · AS KNOWN ON 2026-09-04 · NOBODY ELSE SHOWS FUNDAMENTALS AS OF A PAST DATE
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Public filings, honestly analyzed. Official US government sources in one desk — every figure carries the date it was filed, and the methodology is published, backtest included.

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