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TriSalus Life Sciences, Inc.

TLSI Net buying
CIK 0001826667 #3504 in the set updated 17 Sep 2026
Bought (120 mo)
$4.45M
out of their own pocket, the only kind of buying there is
Sold (120 mo)
$376.57K
$0.00 on a plan · $0.00 straight out of an exercise
Sold at will
$376.57K
22 of 22 sales
Net
+$4.07M
+$4.07M against sales at will

By person

22 insiders · 50 transactions
4.4×

Mary Szela holds only 4.4 times base salary in stock. $2.65M of shares against $600.92K in salary for 2025.

Salary from the company's own proxy. The shares are what Mary Szela last reported holding, valued at $2.46, the price Common Stock was last bought or sold at on the open market here, on 15 May 2026.

Insider
Role
Bought
Sold
Net
Holding
Worth
Change
Stansky Michael P
Director
$3.01M (4)
+$3.01M
1,640,420
$4.04M
+162.2%
Szela Mary T
CEO and President
$430.04K (10)
$79.38K (2)
+$350.66K
1,077,683
$2.65M
+273.6%
Frankenius Equity AB
10% owner
$250.00K (1)
+$250.00K
6,989,748
$17.19M
+13.3%
Wahlstrom Mats
Director
$221.61K (4)
+$221.61K
147,555
$362.99K
Young James Emmett
Chief Financial Officer
$163.50K (2)
+$163.50K
79,663
$195.97K
+763.5%
Murphy Sean
Director
$157.20K (2)
+$157.20K
321,721
$791.43K
+74.5%
Valle William
Director
$125.00K (1)
+$125.00K
83,241
$204.77K
Desai Arjun JJ
Director
$110.70K (1)
−$110.70K
247,127
$607.93K
+21.7%
Gordon Gary B.
Director
$64.60K (2)
+$64.60K
72,510
$178.37K
Stevens Jennifer
Chief Regulatory Officer
$59.60K (4)
−$59.60K
124,110
$305.31K
+588.3%
Marshak Richard
Chief Commercial Officer
$49.83K (5)
−$49.83K
128,319
$315.66K
+746.7%
Cox Bryan F.
Chief of Research
$39.16K (5)
−$39.16K
163,415
$402.00K
+106.5%
Devlin Jodi
Chief of Clinical Operations
$37.85K (4)
−$37.85K
97,364
$239.52K
Patience David
Chief Financial Officer
$32.25K (2)
+$32.25K
261,107
$642.32K
Martin George Kelly
Director
$49.50 (1)
−$49.50
247,176
$608.05K
0.0%
MedTech Acquisition Sponsor LLC entity
10% owner
6,249,999
$15.37M
MATLIN DAVID J
Director
1,323,210
$3.26M
HICKS KERRY R
Director
542,790
$1.34M
+5.5%
Marshall Richard Henry
Chief Medical Officer
90,000
$221.40K
+200.0%
Katz Steven C
CHIEF MEDICAL OFFICER
68,587
$168.72K
+99.1%
Magnetar Financial LLC entity
10% owner
16,668
$41.00K
−96.4%
Hyveled Liselotte
Director
10,040
$24.70K

No percentages here. This company's share count has moved by a factor of 2.0 over the window, from 30,493,137 to 61,574,600 shares. A split, a merger or a large issue changes what the company is, and a holding measured at one point in that run is not a fraction of it at another.

Nothing of that kind in this period.

What was left out

Form 4 filings counted 122
Amendments (4/A) skipped 0
Filings about a different issuer 0
Unreadable filings 0
Joint filings 2
Sales on a Rule 10b5-1 plan 0
Sales straight out of an exercise 0
Sales at will 22
Transactions with no price 0
Shares from compensation/vesting 10,800,096
History held since 28 Dec 2020