TriSalus Life Sciences, Inc. (TLSI)

Latest Insider Confidence Score

2026Q1

62.6
Bullish

Company insider confidence (by quarter)

2020Q4 2026Q1

Largest shareholders

Insider Role (last 12 mo) Shares held Filed at
MedTech Acquisition Sponsor LLC — 6,249,999 Jun 27, 2023
Dewey Christopher C — 6,249,999 Jun 27, 2023
Frankenius Equity AB — 6,167,776 Aug 14, 2023
Stansky Michael P Director 625,732 Feb 11, 2026
Murphy Sean — 525,267 Feb 14, 2024

Recent buy/sell transactions

Exec date Filing date Insider Role Signal Confidence Shares % of shares Under plan? Amount (USD)
Feb 23, 2026 Feb 23, 2026 Patience David CFO Buy 78.8 +3,657 1.38% ✗ $15K
Feb 23, 2026 Feb 23, 2026 Gordon Gary B. Director Buy 91.3 +9,756 100.00% ✗ $40K
Feb 23, 2026 Feb 23, 2026 Valle William Director Buy 95.0 +30,487 100.00% ✗ $125K
Feb 23, 2026 Feb 23, 2026 Szela Mary T CEO Buy 87.5 +30,487 4.10% ✗ $125K
Feb 23, 2026 Feb 23, 2026 Stansky Michael P Director Buy 100.0 +361,098 57.71% ✗ $1.5M
Feb 4, 2026 Feb 11, 2026 Stansky Michael P Director Neutral 52.5 - 0.00% ✗ -
Feb 11, 2026 Stansky Michael P Director Neutral 52.5 - 0.00% ✗ -
Nov 24, 2025 Nov 25, 2025 Cox Bryan F. Chief of Research Neutral 90.0 +40,000 31.60% ✗ -
Nov 24, 2025 Nov 25, 2025 Devlin Jodi Chief of Clinical Operations Neutral 90.0 +50,000 98.87% ✗ -
Feb 13, 2024 Nov 25, 2025 Szela Mary T CEO Neutral 90.0 +550,000 285.27% ✗ -
Nov 24, 2025 Nov 25, 2025 Stevens Jennifer Chief Regulatory Officer Neutral 90.0 +50,000 64.40% ✗ -
Nov 24, 2025 Nov 25, 2025 Marshak Richard Chief Commercial Officer Neutral 90.0 +60,000 111.41% ✗ -
Nov 24, 2025 Nov 25, 2025 Patience David CFO Neutral 90.0 +65,000 32.50% ✗ -
Sep 12, 2024 Sep 13, 2024 Szela Mary T CEO Buy 87.5 +14,815 4.01% ✗ $75.4K
Sep 10, 2024 Sep 12, 2024 Szela Mary T CEO Buy 78.8 +5,000 1.37% ✗ $24.9K
Aug 28, 2024 Sep 10, 2024 Martin George Kelly Director Sell 52.5 -9 0.00% ✗ $49.5
Aug 13, 2024 Aug 21, 2024 Wahlstrom Mats Director Neutral 52.5 - 0.00% ✗ -
Aug 13, 2024 Aug 21, 2024 Hyveled Liselotte Director Neutral 52.5 - 0.00% ✗ -
Aug 13, 2024 Aug 21, 2024 HICKS KERRY R Director Neutral 52.5 - 0.00% ✗ -
Aug 13, 2024 Aug 21, 2024 Martin George Kelly Director Neutral 52.5 - 0.00% ✗ -
Aug 13, 2024 Aug 21, 2024 MATLIN DAVID J Director Neutral 52.5 - 0.00% ✗ -
Aug 13, 2024 Aug 21, 2024 Desai Arjun JJ Director Neutral 52.5 - 0.00% ✗ -
Aug 13, 2024 Aug 21, 2024 Singhal Anil K. Director Neutral 52.5 - 0.00% ✗ -
Aug 13, 2024 Aug 21, 2024 VON ESCHENBACH ANDREW C. Director Neutral 52.5 - 0.00% ✗ -
Jul 1, 2024 Jul 2, 2024 Desai Arjun JJ Director Neutral 90.0 +74,000 36.43% ✗ -
Jun 3, 2024 Jun 5, 2024 VON ESCHENBACH ANDREW C. Director Neutral 52.5 - 0.00% ✗ -
May 21, 2024 Martin George Kelly Director Neutral 52.5 - 0.00% ✗ -
May 6, 2024 May 7, 2024 Hyveled Liselotte Director Neutral 52.5 - 0.00% ✗ -
May 7, 2024 Hyveled Liselotte Director Neutral 52.5 - 0.00% ✗ -
Feb 13, 2024 Feb 14, 2024 Szela Mary T CEO Neutral 90.0 +84,899 30.33% ✗ -
Feb 12, 2024 Feb 14, 2024 Marshak Richard SR.VP, CORP. DEV. & STRATEGY Neutral 90.0 +14,752 118.03% ✗ -
Feb 12, 2024 Feb 14, 2024 Cox Bryan F. CHIEF SCIENTIFIC & MANUFACT. Neutral 90.0 +14,752 20.50% ✗ -
Feb 12, 2024 Feb 14, 2024 Stevens Jennifer CHIEF REGULATORY OFFICER Neutral 90.0 +14,752 81.81% ✗ -
Feb 12, 2024 Feb 14, 2024 Devlin Jodi President Neutral 90.0 +17,500 100.00% ✗ -
Feb 12, 2024 Feb 14, 2024 Murphy Sean CFO Neutral 85.0 +34,144 6.30% ✗ -
Feb 12, 2024 Feb 14, 2024 Katz Steven C CHIEF MEDICAL OFFICER Neutral 90.0 +34,144 99.13% ✗ -
Jan 24, 2024 Jan 25, 2024 Murphy Sean CFO Neutral 52.5 - 0.00% ✗ -
Jan 24, 2024 Jan 25, 2024 Marshak Richard SR.VP, CORP. DEV. & STRATEGY Neutral 52.5 - 0.00% ✗ -
Aug 30, 2023 Aug 31, 2023 Devlin Jodi President Neutral 52.5 - 0.00% ✗ -
Aug 31, 2023 Devlin Jodi President Neutral 52.5 - 0.00% ✗ -
Aug 14, 2023 Aug 15, 2023 Szela Mary T CEO Neutral 52.5 - 0.00% ✗ -
Aug 15, 2023 Szela Mary T CEO Neutral 52.5 - 0.00% ✗ -
Aug 11, 2023 Aug 14, 2023 Stevens Jennifer Chief Regulatory Officer Neutral 52.5 - 0.00% ✗ -
Aug 14, 2023 Stevens Jennifer Chief Regulatory Officer Neutral 52.5 - 0.00% ✗ -
Aug 11, 2023 Aug 14, 2023 Murphy Sean CFO Neutral 52.5 - 0.00% ✗ -
Aug 14, 2023 Murphy Sean CFO Neutral 52.5 - 0.00% ✗ -
Aug 11, 2023 Aug 14, 2023 Marshak Richard Sr.VP, Corp. Dev. & Strategy Neutral 52.5 - 0.00% ✗ -
Aug 14, 2023 Marshak Richard Sr.VP, Corp. Dev. & Strategy Neutral 52.5 - 0.00% ✗ -
Aug 11, 2023 Aug 14, 2023 Katz Steven C Chief Medical Officer Neutral 52.5 - 0.00% ✗ -
Aug 14, 2023 Katz Steven C Chief Medical Officer Neutral 52.5 - 0.00% ✗ -
Aug 11, 2023 Aug 14, 2023 Cox Bryan F. Chief Scientific & Manufact. Neutral 52.5 - 0.00% ✗ -
Aug 14, 2023 Cox Bryan F. Chief Scientific & Manufact. Neutral 52.5 - 0.00% ✗ -
Aug 14, 2023 Alecxih James President Neutral 52.5 - 0.00% ✗ -
Aug 14, 2023 Frankenius Equity AB 10% Owner Neutral 52.5 - 0.00% ✗ -
Aug 10, 2023 Aug 14, 2023 Wahlstrom Mats Director Neutral 52.5 - 0.00% ✗ -
Aug 14, 2023 Wahlstrom Mats Director Neutral 52.5 - 0.00% ✗ -
Aug 10, 2023 Aug 14, 2023 VON ESCHENBACH ANDREW C. Director Neutral 52.5 - 0.00% ✗ -
Aug 14, 2023 VON ESCHENBACH ANDREW C. Director Neutral 52.5 - 0.00% ✗ -
Aug 10, 2023 Aug 14, 2023 Singhal Anil K. Director Neutral 52.5 - 0.00% ✗ -
Aug 14, 2023 Singhal Anil K. Director Neutral 52.5 - 0.00% ✗ -
Aug 10, 2023 Aug 14, 2023 MATLIN DAVID J Director Neutral 90.0 +931,904 100.00% ✗ -
Aug 10, 2023 Aug 14, 2023 Martin George Kelly Director Neutral 52.5 - 0.00% ✗ -
Aug 14, 2023 Martin George Kelly Director Neutral 52.5 - 0.00% ✗ -
Aug 10, 2023 Aug 14, 2023 HICKS KERRY R Director Neutral 52.5 - 0.00% ✗ -
Aug 14, 2023 HICKS KERRY R Director Neutral 52.5 - 0.00% ✗ -
Aug 10, 2023 Aug 14, 2023 Desai Arjun JJ Director Neutral 52.5 - 0.00% ✗ -
Aug 14, 2023 Desai Arjun JJ Director Neutral 52.5 - 0.00% ✗ -
Jun 26, 2023 Jun 27, 2023 MedTech Acquisition Sponsor LLC 10% Owner Neutral 52.5 - 0.00% ✗ -
Jun 12, 2023 Jun 14, 2023 Magnetar Financial LLC 10% Owner Sell 17.5 -445,828 -71.55% ✗ $4.7M
Dec 22, 2022 Magnetar Financial LLC 10% Owner Neutral 52.5 - 0.00% ✗ -
May 3, 2021 TREADWELL DAVID L Director Neutral 52.5 - 0.00% ✗ -
May 3, 2021 Aguero Manuel Director Neutral 52.5 - 0.00% ✗ -
Mar 22, 2021 Thaure Thierry B. Director Neutral 52.5 - 0.00% ✗ -
Dec 22, 2020 Dec 28, 2020 MedTech Acquisition Sponsor LLC 10% Owner Neutral 52.5 - 0.00% ✗ -
Dec 22, 2020 Dec 28, 2020 MATLIN DAVID J CFO Neutral 52.5 - 0.00% ✗ -
Dec 22, 2020 Dec 28, 2020 Dewey Christopher C CEO Neutral 52.5 - 0.00% ✗ -
Dec 17, 2020 MedTech Acquisition Sponsor LLC 10% Owner Neutral 52.5 - 0.00% ✗ -
Dec 17, 2020 Karti Karim Director Neutral 52.5 - 0.00% ✗ -
Dec 17, 2020 Weiss Robert H. Chief Admin Officer and Sec. Neutral 52.5 - 0.00% ✗ -
Dec 17, 2020 Ferre Maurice R Director Neutral 52.5 - 0.00% ✗ -
Dec 17, 2020 Delevic Ivan Director Neutral 52.5 - 0.00% ✗ -
Dec 17, 2020 Roche Martin William Director Neutral 52.5 - 0.00% ✗ -
Dec 17, 2020 MATLIN DAVID J CFO Neutral 52.5 - 0.00% ✗ -
Dec 17, 2020 Dewey Christopher C CEO Neutral 52.5 - 0.00% ✗ -