X0609 4 2026-05-15 0 0001826667 TriSalus Life Sciences, Inc. TLSI 0001459154 Wahlstrom Mats false 6272 W. 91ST AVENUE WESTMINSTER CO 80031 1 0 0 0 0 Common Stock 2026-05-15 4 P 0 60000 2.53 A 147555 D Common Stock 1444447 I By Leonard Capital LLC Common Stock 1370028 I By HW Investment Partners, LLC The price reported in Column 4 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $2.52 to $2.56 per share. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the range. The Reporting Person shares voting and investment discretion with his spouse with respect to the shares held directly by Leonard Capital LLC. The Reporting Person is a managing member of HW Investment Partners, LLC ("HW Investment") and shares voting and investment discretion with respect to the shares held directly by HW Investment. The Reporting Person disclaims beneficial ownership of these securities except to the extent of his pecuniary interest therein. /s/ Mary Szela, Attorney-in-Fact 2026-05-18