---
schema_version: "secwatch.filing_event.v1"
accession: "0001826667-25-000033"
form_type: "8-K"
ticker: "TLSI"
cik: "0001826667"
company_name: "TriSalus Life Sciences, Inc."
filed_at: "2025-04-17T23:59:59+00:00"
generated_at: "2026-05-23T12:14:34.432230+00:00"
event_type: "leadership"
sentiment: "neutral"
materiality_score: 0.2
calibrated_materiality_score: 0.2
confidence: "high"
source: SEC EDGAR
---

# TriSalus board member Liselotte Hyveled resigns; no disagreement cited

## Summary
- Liselotte Hyveled resigned from the Board, Nominating and Corporate Governance Committee, and Science and Technology Committee, effective April 16, 2025.
- Resignation not due to any disagreement with the Company’s operations, policies, or practices.
- No replacement director named; Board composition reduced by one member.

## SEC filing metadata
- accession: 0001826667-25-000033
- form_type: 8-K
- ticker: TLSI
- cik: 0001826667
- company_name: TriSalus Life Sciences, Inc.
- filed_at: 2025-04-17T23:59:59+00:00
- event_type: leadership
- sentiment: neutral
- materiality_score: 0.2
- calibrated_materiality_score: 0.2
- confidence: high
- sec_items: 5.02
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1826667/000182666725000033/0001826667-25-000033-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1826667/000182666725000033/tlsi-20250416.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001826667-25-000033
- JSON: https://secwatch.observer/filing/0001826667-25-000033.json
- Plain text: https://secwatch.observer/filing/0001826667-25-000033.txt

## Key facts
- Executive change
  Liselotte Hyveled resigned as Member of the Board at TriSalus Life Sciences, Inc..
  - Action: resigned
  - Role: Member of the Board
  source text: On April 16, 2025, Liselotte Hyveled informed the Board of Directors (the “Board”) of TriSalus Life Sciences, Inc. (the “Company”) of her decision to resign from her position as a member of the Board, the Nominating and Corporate Governance Committee of the Board and the Science and Technology Committee of the Board, effective immediately.
  evidence_url: https://www.sec.gov/Archives/edgar/data/1826667/000182666725000033/0001826667-25-000033-index.htm

This AI-assisted summary is a reading aid. Review the linked SEC EDGAR filing before relying on any specific claim.