TriSalus Life Sciences, Inc. (TLSI) Insider Trading -- Recent Executive & Director Transactions
16 insiders reported 74 Form 4 transactions for TriSalus Life Sciences, Inc. (TLSI) over the past 18 months (most recent 2026-10-07). Recent activity: Szela Mary T (CEO and President) Sell 2,693 shares, Cox Bryan F. (Chief of Research) Sell 296 shares, Stevens Jennifer (Chief Regulatory Officer) Sell 316 shares, Marshak Richard (Chief Commercial Officer) Sell 325 shares, Patience David (Chief Financial Officer) Sell 14,650 shares. Source: SEC Form 4.
| Date | Insider | Title | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-10-07 | Szela Mary T | CEO and President | Sell | 2,693 | $11,795 |
| 2026-10-07 | Cox Bryan F. | Chief of Research | Sell | 296 | $1,299 |
| 2026-10-07 | Stevens Jennifer | Chief Regulatory Officer | Sell | 316 | $1,387 |
| 2026-10-07 | Marshak Richard | Chief Commercial Officer | Sell | 325 | $1,427 |
| 2026-07-06 | Patience David | Chief Financial Officer | Sell | 14,650 | $65,339 |
| 2026-07-01 | Marshak Richard | Chief Commercial Officer | Buy | 930 | $3,934 |
| 2026-07-01 | Szela Mary T | CEO and President | Buy | 3,990 | $15,441 |
| 2026-07-01 | Marshak Richard | Chief Commercial Officer | Buy | 279 | $1,309 |
| 2026-07-01 | Marshak Richard | Chief Commercial Officer | Buy | 561 | $2,171 |
| 2026-07-01 | Szela Mary T | CEO and President | Buy | 2,848 | $12,047 |
| 2026-07-01 | Marshak Richard | Chief Commercial Officer | Buy | 999 | $4,256 |
| 2026-07-01 | Szela Mary T | CEO and President | Buy | 2,100 | $9,198 |
| 2026-07-01 | Szela Mary T | CEO and President | Buy | 3,530 | $15,038 |
| 2026-07-01 | Marshak Richard | Chief Commercial Officer | Buy | 449 | $1,967 |
| 2026-06-29 | Marshall Richard Henry | Chief Medical Officer | Buy | 60,000 | $0 |
| 2026-05-19 | Marshak Richard | Chief Commercial Officer | Sell | 543 | $1,450 |
| 2026-05-18 | Wahlstrom Mats | Director | Buy | 60,000 | $151,800 |
| 2026-05-18 | Gordon Gary B. | Director | Buy | 10,000 | $24,600 |
| 2026-05-18 | Szela Mary T | CEO and President | Buy | 39,682 | $102,776 |
| 2026-05-18 | Stansky Michael P | Director | Buy | 410,000 | $1.0M |
| 2026-05-18 | Stansky Michael P | Director | Buy | 200,000 | $500,000 |
| 2026-05-18 | Patience David | Chief Financial Officer | Buy | 7,100 | $17,253 |
| 2026-05-15 | MATLIN DAVID J | Director | Buy | 28,201 | $0 |
| 2026-05-15 | MATLIN DAVID J | Director | Buy | 23,065 | $0 |
| 2026-05-15 | HICKS KERRY R | Director | Buy | 28,201 | $0 |
Source: SEC Form 4 filings · as of 2026-10-07