TriSalus Life Sciences, Inc. Schedule 13G reports that Utmost Group PLC beneficially owns 3,503,385 shares of common stock, equal to 5.71% of the class as of 03/31/2026. The filing notes ownership declined by more than 1% versus 09/30/2025 due to an increase in outstanding shares. The report is signed by Ian Maidens, Group CFO, on 05/05/2026.
TriSalus Life Sciences, Inc. announced that Jodi Devlin has notified the company of her intention to retire from her role as Chief of Clinical Operations, effective October 1, 2026. The company previously appointed Dr. Richard Marshall as Chief Medical Officer, effective June 29, 2026, helping support continuity in its clinical and medical leadership.
Frankenius Equity AB, a more than 10% holder of TriSalus Life Sciences, Inc., converted its entire Series A Convertible Preferred Stock into common shares. On July 31, 2025, it exchanged 230,000 preferred shares for 759,000 shares of common stock under a company exchange offer.
The offer calculates common shares using the liquidation preference of $10.00 per preferred share plus accrued and unpaid dividends through August 10, 2027, divided by a $4.00 conversion price per share. After the conversion, Frankenius Equity directly holds 6,989,748 TriSalus common shares, replacing its prior preferred position with ordinary equity.
TriSalus Life Sciences, Inc. appointed Richard Marshall, M.D. as Chief Medical Officer, effective June 29, 2026. He will move into this full-time role from his current position as Medical Director and will lead medical strategy, clinical development and evidence generation across the company’s oncology programs.
Under his offer letter, Dr. Marshall will receive an annual base salary of $525,000, a $250,000 sign-on bonus, and will be eligible for an annual bonus of up to 50% of base salary based on Board-determined goals. Following his start date, the Board will be asked to grant him 120,000 stock options and 60,000 restricted stock units, with further annual equity grants possible under the Equity Incentive Plan.
The accompanying press release highlights Dr. Marshall’s background in interventional oncology and his role in supporting TriSalus’ Pressure-Enabled Drug Delivery platform, TriNav devices and investigational immunotherapy nelitolimod as the company advances treatments for solid tumors.
TriSalus Life Sciences director David J. Matlin converted preferred stock into common shares under a company offer. On July 31, 2025, all 100,000 shares of Series A Preferred Stock held by Matlin were converted into 330,000 shares of common stock.
The conversion followed an exchange offer allowing all preferred holders to receive common shares equal to the liquidation preference of $10.00 per preferred share plus accrued and unpaid dividends through August 10, 2027, divided by a $4.00 conversion price per share. After the conversion, Matlin directly owned 1,271,944 common shares and no remaining preferred shares.
TriSalus Life Sciences, Inc. executive Jodi Devlin, Chief of Clinical Operations, reported three transactions in common stock. Across 3,207 shares, stock was sold at prices between $4.09 and $4.13 per share to satisfy tax withholding obligations tied to previously vested restricted stock units. A footnote explains these sales were made solely to cover taxes and were not discretionary. Following the most recent transaction, Devlin directly holds 97,364 shares of TriSalus common stock.
TriSalus Life Sciences Chief of Research Bryan F. Cox reported automatic sales of common stock to cover taxes on vested restricted stock units. Across three trades on March 11, 12 and 16, 2026, a total of 3,184 shares were sold around $4.09–$4.13 per share, leaving him with 163,415 directly held shares. A footnote explains these sales were solely to satisfy tax withholding obligations and were not discretionary.
TriSalus Life Sciences Chief Commercial Officer Richard Marshak reported routine share disposals tied to tax withholding, not discretionary selling. Over three days, he disposed of a total of 3,457 shares of common stock at prices between $4.09 and $4.13 per share. A footnote explains these shares were sold solely to satisfy tax obligations from vesting restricted stock units previously granted to him. After these transactions, Marshak continues to hold 110,397 shares of TriSalus common stock directly, indicating the disposals are small relative to his remaining stake.
TriSalus Life Sciences Chief Regulatory Officer Jennifer Stevens reported routine share sales tied to tax withholding. She sold a total of 3,530 shares of common stock in open-market transactions between March 11 and March 16 at prices around $4.09–$4.13 per share.
According to the disclosure, the shares were sold solely to satisfy tax obligations from vesting restricted stock units and do not represent discretionary sales. After these transactions, she continues to hold 124,110 TriSalus shares directly.
TriSalus Life Sciences CEO and President Mary T. Szela reported routine share dispositions tied to tax withholding, not discretionary selling. On March 17, she disposed of 15,944 shares of common stock at $3.85 per share. On March 11, she disposed of 4,358 shares at $4.13 per share. A footnote explains these shares were sold to satisfy tax obligations from vesting restricted stock units and that the activity does not represent a discretionary sale. After these transactions, she directly holds 752,987 common shares.