United States Biotechnology & Medical Research

TriSalus Life Sciences Inc (TLSI)

TriSalus Life Sciences Inc. experienced three insider sales totaling approximately $4,113 over the past ninety days. These disposals by key executives occurred amid a 41.8% decline in stock value. The company, which recently reported a miss in its latest earnings report, currently trades near its fifty-two-week low.
Ticker: TLSI Exchange: NMS
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• Purchase • Sale • Planned purchase • Planned sale Net purchase Net sale Buy signal Sell signal Earnings
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Insider trades have triggered activity signals for TriSalus Life Sciences Inc. Upgrade to see score, net flow, insiders and the full signal context.

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Top insiders
Trades
Abbreviations B: Buy, S: Sell, PP: Planned purchase, PlS: Planned sale, PrS: Proposed sale, O: Option / Other
2.8
Stevens Jennifer Chief Regulatory Officer Officer
Transaction date
Sale
Price
345.07
Quantity 8,602 -33.6%
Value US$3,051,426
2.8
Marshak Richard Chief Commercial Officer Officer
Transaction date
Sale
Price
280.96
Quantity 64,292 -19.1%
Value US$2,727,963
2.9
Cox Bryan F. Chief of Research Officer
Transaction date
Sale
Price
263.94
Quantity 59,237 -20.1%
Value US$1,101,459
2.8
Marshak Richard Chief Commercial Officer Officer
Transaction date
Sale
Price
2.67
Quantity 543 -0.4%
Value US$1,450
3.4
Stansky Michael P Non-Executive Director
Transaction date
Purchase
Price
2.50
Quantity 200,000 +100.2%
Value US$500,000
3.4
Stansky Michael P Non-Executive Director
Transaction date
Purchase
Price
2.50
Quantity 410,000 +49.4%
Value US$1,025,000
4.1
Patience David Chief Financial Officer Officer
Transaction date
Purchase
Price
2.43
Quantity 7,100 +2.6%
Value US$17,253
3.0
Wahlstrom Mats Non-Executive Director
Transaction date
Purchase
Price
2.53
Quantity 60,000 +68.5%
Value US$151,800
3.4
Gordon Gary B. Non-Executive Director
Transaction date
Purchase
Price
2.46
Quantity 10,000 +16.0%
Value US$24,600
2.2
Szela Mary T CEO and President Executive Director
Transaction date
Purchase
Price
2.59
Quantity 39,682 +3.9%
Value US$102,776
2.2
Szela Mary T CEO and President Executive Director
Transaction date
Sale
Price
3.85
Quantity 15,944 -2.1%
Value US$61,384
2.8
Marshak Richard Chief Commercial Officer Officer
Transaction date
Sale
Price
4.12
Quantity 419 -0.4%
Value US$1,726
2.6
Devlin Jodi Chief of Clinical Operations Officer
Transaction date
Sale
Price
4.12
Quantity 273 -0.3%
Value US$1,125
2.9
Cox Bryan F. Chief of Research Officer
Transaction date
Sale
Price
4.12
Quantity 579 -0.4%
Value US$2,385
2.8
Stevens Jennifer Chief Regulatory Officer Officer
Transaction date
Sale
Price
4.12
Quantity 774 -0.6%
Value US$3,189
2.8
Marshak Richard Chief Commercial Officer Officer
Transaction date
Sale
Price
4.09
Quantity 1,589 -1.4%
Value US$6,499
2.6
Devlin Jodi Chief of Clinical Operations Officer
Transaction date
Sale
Price
4.09
Quantity 1,772 -1.8%
Value US$7,247
2.9
Cox Bryan F. Chief of Research Officer
Transaction date
Sale
Price
4.09
Quantity 1,467 -0.9%
Value US$6,000
2.8
Stevens Jennifer Chief Regulatory Officer Officer
Transaction date
Sale
Price
4.09
Quantity 1,552 -1.2%
Value US$6,348
2.8
Marshak Richard Chief Commercial Officer Officer
Transaction date
Sale
Price
4.13
Quantity 1,449 -1.3%
Value US$5,984
2.6
Devlin Jodi Chief of Clinical Operations Officer
Transaction date
Sale
Price
4.13
Quantity 1,162 -1.2%
Value US$4,799
2.9
Cox Bryan F. Chief of Research Officer
Transaction date
Sale
Price
4.13
Quantity 1,138 -0.7%
Value US$4,700
2.2
Szela Mary T CEO and President Executive Director
Transaction date
Sale
Price
4.13
Quantity 4,358 -0.6%
Value US$17,999
2.8
Stevens Jennifer Chief Regulatory Officer Officer
Transaction date
Sale
Price
4.13
Quantity 1,204 -0.9%
Value US$4,973
Valle William Non-Executive Director
Transaction date
Purchase
Price
4.10
Quantity 30,487 New position
Value US$124,997
3.4
Stansky Michael P Non-Executive Director
Transaction date
Purchase
Price
4.10
Quantity 117,198 +142.1%
Value US$480,512
3.4
Stansky Michael P Non-Executive Director
Transaction date
Purchase
Price
4.10
Quantity 243,900 +44.9%
Value US$999,990
2.2
Szela Mary T CEO and President Executive Director
Transaction date
Purchase
Price
4.10
Quantity 30,487 +4.1%
Value US$124,997
4.1
Patience David Chief Financial Officer Officer
Transaction date
Purchase
Price
4.10
Quantity 3,657 +1.4%
Value US$14,994
3.4
Gordon Gary B. Non-Executive Director
Transaction date
Purchase
Price
4.10
Quantity 9,756 New position
Value US$40,000
2.8
Marshak Richard Chief Commercial Officer Officer
Transaction date
Sale
Price
5.18
Quantity 6,597 -8.7%
Value US$34,172
2.6
Devlin Jodi Chief of Clinical Operations Officer
Transaction date
Sale
Price
5.18
Quantity 4,764 -8.3%
Value US$24,678
2.9
Cox Bryan F. Chief of Research Officer
Transaction date
Sale
Price
5.18
Quantity 4,764 -3.8%
Value US$24,678
2.8
Stevens Jennifer Chief Regulatory Officer Officer
Transaction date
Sale
Price
5.18
Quantity 8,704 -10.1%
Value US$45,087
2.6
Young James Emmett Chief Financial Officer Officer
Transaction date
Purchase
Price
5.65
Quantity 6,000 +25.0%
Value US$33,900
2.2
Szela Mary T CEO AND PRESIDENT Executive Director
Transaction date
Purchase
Price
5.28
Quantity 5,010 +1.1%
Value US$26,453
2.2
Szela Mary T CEO AND PRESIDENT Executive Director
Transaction date
Purchase
Price
5.03
Quantity 5,030 +1.2%
Value US$25,301
3.2
Murphy Sean Chief Manuf, Strategy&Bus Dev. Executive Director
Transaction date
Purchase
Price
5.17
Quantity 15,000 +8.2%
Value US$77,550
2.2
Szela Mary T CEO AND PRESIDENT Executive Director
Transaction date
Purchase
Price
5.12
Quantity 4,716 +1.1%
Value US$24,146
3.2
Murphy Sean Chief Manuf, Strategy&Bus Dev. Executive Director
Transaction date
Purchase
Price
5.31
Quantity 15,000 +8.9%
Value US$79,650
2.2
Szela Mary T CEO AND PRESIDENT Executive Director
Transaction date
Purchase
Price
5.42
Quantity 4,826 +1.1%
Value US$26,157
2.6
Young James Emmett Chief Financial Officer Officer
Transaction date
Purchase
Price
5.40
Quantity 24,000 New position
Value US$129,600
3.3
Frankenius Equity AB Large shareholder
Transaction date
Purchase
Price
3.97
Quantity 62,972 +1.0%
Value US$249,999
0.5
Desai Arjun JJ Non-Executive Director
Transaction date
Sale
Price
3.69
Quantity 30,000 -10.8%
Value US$110,700
0.5
Arjun Desai Board of Directors Non-Executive Director
Transaction date
Proposed sale
Price
4.50
Quantity 30,000
Value US$135,000
3.0
Wahlstrom Mats Non-Executive Director Large shareholder
Transaction date
Purchase
Price
4.55
Quantity 5,000 +46.6%
Value US$22,750
3.0
Wahlstrom Mats Non-Executive Director Large shareholder
Transaction date
Purchase
Price
4.44
Quantity 8,687 +425.8%
Value US$38,570
3.0
Wahlstrom Mats Non-Executive Director Large shareholder
Transaction date
Purchase
Price
4.16
Quantity 2,040 New position
Value US$8,486
2.9
Cox Bryan F. CHIEF SCIENTIFIC & MANUFACT. Officer
Transaction date
Sale
Price
4.44
Quantity 314 -0.4%
Value US$1,394
2.2
Szela Mary T CEO AND PRESIDENT Executive Director
Transaction date
Purchase
Price
5.00
Quantity 6,000 +1.6%
Value US$30,000
2.2
Szela Mary T CEO AND PRESIDENT Executive Director
Transaction date
Purchase
Price
4.83
Quantity 1,295 +0.3%
Value US$6,255
2.2
Szela Mary T CEO AND PRESIDENT Executive Director
Transaction date
Purchase
Price
5.20
Quantity 7,520 +2.0%
Value US$39,104
2.2
Szela Mary T CEO AND PRESIDENT Executive Director
Transaction date
Purchase
Price
4.97
Quantity 5,000 +1.4%
Value US$24,850
3.1
Martin George Kelly Non-Executive Director
Transaction date
Sale
Price
5.50
Quantity 9 -0.0%
Value US$50
Notification date Transaction date B/S Transaction type Insider and/or position Nb. shares
Price
Value 		Number of shares Price Value Details
2026-10-07 2026-10-05 S Sale
2.8
Stevens Jennifer

Chief Regulatory Officer

Officer
8,602 -33.6%
345.07
US$3,051,426 		8,602 -33.6% 345.07 US$3,051,426
2026-10-07 2026-10-05 S Sale
2.8
Marshak Richard

Chief Commercial Officer

Officer
64,292 -19.1%
280.96
US$2,727,963 		64,292 -19.1% 280.96 US$2,727,963
2026-10-07 2026-10-05 S Sale
2.9
Cox Bryan F.

Chief of Research

Officer
59,237 -20.1%
263.94
US$1,101,459 		59,237 -20.1% 263.94 US$1,101,459
2026-05-19 2026-05-15 S Sale
2.8
Marshak Richard

Chief Commercial Officer

Officer
543 -0.4%
2.67
US$1,450 		543 -0.4% 2.67 US$1,450
2026-05-18 2026-05-15 B Purchase
3.4
Stansky Michael P
Non-Executive Director
200,000 +100.2%
2.50
US$500,000 		200,000 +100.2% 2.50 US$500,000
2026-05-18 2026-05-15 B Purchase
3.4
Stansky Michael P
Non-Executive Director
410,000 +49.4%
2.50
US$1,025,000 		410,000 +49.4% 2.50 US$1,025,000
2026-05-18 2026-05-15 B Purchase
4.1
Patience David

Chief Financial Officer

Officer
7,100 +2.6%
2.43
US$17,253 		7,100 +2.6% 2.43 US$17,253
2026-05-18 2026-05-15 B Purchase
3.0
Wahlstrom Mats
Non-Executive Director
60,000 +68.5%
2.53
US$151,800 		60,000 +68.5% 2.53 US$151,800
2026-05-18 2026-05-15 B Purchase
3.4
Gordon Gary B.
Non-Executive Director
10,000 +16.0%
2.46
US$24,600 		10,000 +16.0% 2.46 US$24,600
2026-05-18 2026-05-15 B Purchase
2.2
Szela Mary T

CEO and President

Executive Director
39,682 +3.9%
2.59
US$102,776 		39,682 +3.9% 2.59 US$102,776
2026-03-20 2026-03-17 S Sale
2.2
Szela Mary T

CEO and President

Executive Director
15,944 -2.1%
3.85
US$61,384 		15,944 -2.1% 3.85 US$61,384
2026-03-20 2026-03-16 S Sale
2.8
Marshak Richard

Chief Commercial Officer

Officer
419 -0.4%
4.12
US$1,726 		419 -0.4% 4.12 US$1,726
2026-03-20 2026-03-16 S Sale
2.6
Devlin Jodi

Chief of Clinical Operations

Officer
273 -0.3%
4.12
US$1,125 		273 -0.3% 4.12 US$1,125
2026-03-20 2026-03-16 S Sale
2.9
Cox Bryan F.

Chief of Research

Officer
579 -0.4%
4.12
US$2,385 		579 -0.4% 4.12 US$2,385
2026-03-20 2026-03-16 S Sale
2.8
Stevens Jennifer

Chief Regulatory Officer

Officer
774 -0.6%
4.12
US$3,189 		774 -0.6% 4.12 US$3,189
2026-03-20 2026-03-12 S Sale
2.8
Marshak Richard

Chief Commercial Officer

Officer
1,589 -1.4%
4.09
US$6,499 		1,589 -1.4% 4.09 US$6,499
2026-03-20 2026-03-12 S Sale
2.6
Devlin Jodi

Chief of Clinical Operations

Officer
1,772 -1.8%
4.09
US$7,247 		1,772 -1.8% 4.09 US$7,247
2026-03-20 2026-03-12 S Sale
2.9
Cox Bryan F.

Chief of Research

Officer
1,467 -0.9%
4.09
US$6,000 		1,467 -0.9% 4.09 US$6,000
2026-03-20 2026-03-12 S Sale
2.8
Stevens Jennifer

Chief Regulatory Officer

Officer
1,552 -1.2%
4.09
US$6,348 		1,552 -1.2% 4.09 US$6,348
2026-03-20 2026-03-11 S Sale
2.8
Marshak Richard

Chief Commercial Officer

Officer
1,449 -1.3%
4.13
US$5,984 		1,449 -1.3% 4.13 US$5,984
2026-03-20 2026-03-11 S Sale
2.6
Devlin Jodi

Chief of Clinical Operations

Officer
1,162 -1.2%
4.13
US$4,799 		1,162 -1.2% 4.13 US$4,799
2026-03-20 2026-03-11 S Sale
2.9
Cox Bryan F.

Chief of Research

Officer
1,138 -0.7%
4.13
US$4,700 		1,138 -0.7% 4.13 US$4,700
2026-03-20 2026-03-11 S Sale
2.2
Szela Mary T

CEO and President

Executive Director
4,358 -0.6%
4.13
US$17,999 		4,358 -0.6% 4.13 US$17,999
2026-03-20 2026-03-11 S Sale
2.8
Stevens Jennifer

Chief Regulatory Officer

Officer
1,204 -0.9%
4.13
US$4,973 		1,204 -0.9% 4.13 US$4,973
2026-02-23 2026-02-23 B Purchase
Valle William
Non-Executive Director
30,487 New position
4.10
US$124,997 		30,487 New position 4.10 US$124,997
2026-02-23 2026-02-23 B Purchase
3.4
Stansky Michael P
Non-Executive Director
117,198 +142.1%
4.10
US$480,512 		117,198 +142.1% 4.10 US$480,512
2026-02-23 2026-02-23 B Purchase
3.4
Stansky Michael P
Non-Executive Director
243,900 +44.9%
4.10
US$999,990 		243,900 +44.9% 4.10 US$999,990
2026-02-23 2026-02-23 B Purchase
2.2
Szela Mary T

CEO and President

Executive Director
30,487 +4.1%
4.10
US$124,997 		30,487 +4.1% 4.10 US$124,997
2026-02-23 2026-02-23 B Purchase
4.1
Patience David

Chief Financial Officer

Officer
3,657 +1.4%
4.10
US$14,994 		3,657 +1.4% 4.10 US$14,994
2026-02-23 2026-02-23 B Purchase
3.4
Gordon Gary B.
Non-Executive Director
9,756 New position
4.10
US$40,000 		9,756 New position 4.10 US$40,000
2025-05-21 2025-05-19 S Sale
2.8
Marshak Richard

Chief Commercial Officer

Officer
6,597 -8.7%
5.18
US$34,172 		6,597 -8.7% 5.18 US$34,172
2025-05-21 2025-05-19 S Sale
2.6
Devlin Jodi

Chief of Clinical Operations

Officer
4,764 -8.3%
5.18
US$24,678 		4,764 -8.3% 5.18 US$24,678
2025-05-21 2025-05-19 S Sale
2.9
Cox Bryan F.

Chief of Research

Officer
4,764 -3.8%
5.18
US$24,678 		4,764 -3.8% 5.18 US$24,678
2025-05-21 2025-05-19 S Sale
2.8
Stevens Jennifer

Chief Regulatory Officer

Officer
8,704 -10.1%
5.18
US$45,087 		8,704 -10.1% 5.18 US$45,087
2025-02-06 2025-02-05 B Purchase
2.6
Young James Emmett

Chief Financial Officer

Officer
6,000 +25.0%
5.65
US$33,900 		6,000 +25.0% 5.65 US$33,900
2025-01-31 2025-01-30 B Purchase
2.2
Szela Mary T

CEO AND PRESIDENT

Executive Director
5,010 +1.1%
5.28
US$26,453 		5,010 +1.1% 5.28 US$26,453
2025-01-31 2025-01-29 B Purchase
2.2
Szela Mary T

CEO AND PRESIDENT

Executive Director
5,030 +1.2%
5.03
US$25,301 		5,030 +1.2% 5.03 US$25,301
2025-01-29 2025-01-28 B Purchase
3.2
Murphy Sean

Chief Manuf, Strategy&Bus Dev.

Executive Director
15,000 +8.2%
5.17
US$77,550 		15,000 +8.2% 5.17 US$77,550
2025-01-29 2025-01-28 B Purchase
2.2
Szela Mary T

CEO AND PRESIDENT

Executive Director
4,716 +1.1%
5.12
US$24,146 		4,716 +1.1% 5.12 US$24,146
2025-01-29 2025-01-27 B Purchase
3.2
Murphy Sean

Chief Manuf, Strategy&Bus Dev.

Executive Director
15,000 +8.9%
5.31
US$79,650 		15,000 +8.9% 5.31 US$79,650
2025-01-29 2025-01-27 B Purchase
2.2
Szela Mary T

CEO AND PRESIDENT

Executive Director
4,826 +1.1%
5.42
US$26,157 		4,826 +1.1% 5.42 US$26,157
2025-01-29 2025-01-27 B Purchase
2.6
Young James Emmett

Chief Financial Officer

Officer
24,000 New position
5.40
US$129,600 		24,000 New position 5.40 US$129,600
2024-12-19 2024-12-17 B Purchase
3.3
Frankenius Equity AB
Large shareholder
62,972 +1.0%
3.97
US$249,999 		62,972 +1.0% 3.97 US$249,999
2024-12-12 2024-12-10 S Sale
0.5
Desai Arjun JJ
Non-Executive Director
30,000 -10.8%
3.69
US$110,700 		30,000 -10.8% 3.69 US$110,700
2024-12-10 2024-12-10 PrS Proposed sale
0.5
Arjun Desai

Board of Directors

Non-Executive Director
30,000
4.50
US$135,000 		30,000 4.50 US$135,000
2024-11-25 2024-11-22 B Purchase
3.0
Wahlstrom Mats
Non-Executive Director Large shareholder
5,000 +46.6%
4.55
US$22,750 		5,000 +46.6% 4.55 US$22,750
2024-11-22 2024-11-21 B Purchase
3.0
Wahlstrom Mats
Non-Executive Director Large shareholder
8,687 +425.8%
4.44
US$38,570 		8,687 +425.8% 4.44 US$38,570
2024-11-22 2024-11-20 B Purchase
3.0
Wahlstrom Mats
Non-Executive Director Large shareholder
2,040 New position
4.16
US$8,486 		2,040 New position 4.16 US$8,486
2024-12-19 2024-10-05 S Sale
2.9
Cox Bryan F.

CHIEF SCIENTIFIC & MANUFACT.

Officer
314 -0.4%
4.44
US$1,394 		314 -0.4% 4.44 US$1,394
2024-09-13 2024-09-13 B Purchase
2.2
Szela Mary T

CEO AND PRESIDENT

Executive Director
6,000 +1.6%
5.00
US$30,000 		6,000 +1.6% 5.00 US$30,000
2024-09-13 2024-09-13 B Purchase
2.2
Szela Mary T

CEO AND PRESIDENT

Executive Director
1,295 +0.3%
4.83
US$6,255 		1,295 +0.3% 4.83 US$6,255
2024-09-13 2024-09-12 B Purchase
2.2
Szela Mary T

CEO AND PRESIDENT

Executive Director
7,520 +2.0%
5.20
US$39,104 		7,520 +2.0% 5.20 US$39,104
2024-09-12 2024-09-10 B Purchase
2.2
Szela Mary T

CEO AND PRESIDENT

Executive Director
5,000 +1.4%
4.97
US$24,850 		5,000 +1.4% 4.97 US$24,850
2024-09-10 2024-08-28 S Sale
3.1
Martin George Kelly
Non-Executive Director
9 -0.0%
5.50
US$50 		9 -0.0% 5.50 US$50
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