TriSalus Life Sciences, Inc. SEC filings TLSI
TriSalus Life Sciences, Inc. has 493 filings in SEC EDGAR's recent list, going back to Oct 29, 2020. Its latest annual report, Form ARS, was filed on Mar 31, 2026 for the period ended Dec 31, 2025. The latest quarterly report (Form 10-Q) was filed on Aug 6, 2026, covering the quarter ended Jun 30, 2026. The most recent current report (Form 8-K) was filed on Sep 22, 2026 (other events). The company's fiscal year ends on December 31.
| Form | Description | Filed | Period |
|---|---|---|---|
| 8-K |
Current report
Other events
|
Sep 22, 2026 | Sep 22, 2026 |
| 10-Q | Quarterly report | Aug 6, 2026 | Jun 30, 2026 |
| 8-K |
Current report
Results of operations
|
Aug 6, 2026 | Aug 6, 2026 |
| 8-K |
Current report
Shareholder vote results
|
May 14, 2026 | May 14, 2026 |
| 10-Q | Quarterly report | May 12, 2026 | Mar 31, 2026 |
| 8-K |
Current report
Results of operations
|
May 12, 2026 | May 12, 2026 |
| 8-K |
Current report
Officer or director change
|
Apr 29, 2026 | Apr 24, 2026 |
| 8-K |
Current report
Officer or director change, Regulation FD disclosure
|
Apr 7, 2026 | Apr 1, 2026 |
| ARS | Annual report to shareholders | Mar 31, 2026 | Dec 31, 2025 |
| DEFA14A | Additional proxy material | Mar 31, 2026 | — |
| DEF 14A | Proxy statement | Mar 31, 2026 | Dec 31, 2025 |
| S-8 | Employee stock plan registration | Mar 10, 2026 | — |
| 10-K | Annual report | Mar 5, 2026 | Dec 31, 2025 |
| 8-K |
Current report
Results of operations
|
Mar 5, 2026 | Mar 5, 2026 |
| 424B5 | Prospectus supplement | Feb 26, 2026 | — |
| 424B5 | Prospectus supplement | Feb 20, 2026 | — |
| 8-K |
Current report
Material agreement, Other events
|
Feb 20, 2026 | Feb 19, 2026 |
| 424B5 | Prospectus supplement | Feb 19, 2026 | — |
| 8-K |
Current report
Officer or director change, Regulation FD disclosure
|
Feb 9, 2026 | Feb 3, 2026 |
| 8-K |
Current report
Results of operations
|
Jan 12, 2026 | Jan 12, 2026 |
| EFFECT | Filing | Dec 4, 2025 | — |
| CORRESP | Letter to the SEC | Dec 2, 2025 | — |
| S-3 | Shelf registration | Nov 13, 2025 | — |
| 10-Q | Quarterly report | Nov 13, 2025 | Sep 30, 2025 |
| 8-K |
Current report
Results of operations
|
Nov 13, 2025 | Nov 13, 2025 |
| 8-K |
Current report
Officer or director change
|
Oct 1, 2025 | Sep 30, 2025 |
| 8-K |
Current report
Officer or director change
|
Aug 29, 2025 | Aug 25, 2025 |
| 10-Q | Quarterly report | Aug 12, 2025 | Jun 30, 2025 |
| 8-K |
Current report
Results of operations
|
Aug 12, 2025 | Aug 12, 2025 |
| SC TO-I/A | Filing | Jul 25, 2025 | — |
| 8-K |
Current report
Change to shareholder rights, Bylaw or fiscal year change, Shareholder vote results, Other events
|
Jul 24, 2025 | Jul 24, 2025 |
| EFFECT | Filing | Jul 22, 2025 | — |
| SC TO-I/A | Filing | Jul 15, 2025 | — |
| S-4/A | Filing | Jul 11, 2025 | — |
| 8-K |
Current report
Other events
|
Jun 23, 2025 | Jun 23, 2025 |
| S-4 | Registration for a merger or exchange | Jun 23, 2025 | — |
| SC TO-I | Filing | Jun 23, 2025 | — |
| 8-K |
Current report
Shareholder vote results
|
Jun 16, 2025 | Jun 12, 2025 |
| EFFECT | Filing | Jun 11, 2025 | — |
| CORRESP | Letter to the SEC | Jun 6, 2025 | — |
| UPLOAD | Letter from the SEC | Jun 6, 2025 | — |
| EFFECT | Filing | May 30, 2025 | — |
| S-3 | Shelf registration | May 30, 2025 | — |
| 8-K |
Current report
Officer or director change, Other events
|
May 30, 2025 | May 23, 2025 |
| 10-K/A | Amended annual report | May 30, 2025 | Dec 31, 2024 |
| CORRESP | Letter to the SEC | May 28, 2025 | — |
| 10-Q | Quarterly report | May 15, 2025 | Mar 31, 2025 |
| 8-K |
Current report
Results of operations
|
May 15, 2025 | May 15, 2025 |
| D | Filing | May 8, 2025 | — |
| UPLOAD | Letter from the SEC | May 5, 2025 | — |
| EFFECT | Filing | May 2, 2025 | — |
| CORRESP | Letter to the SEC | Apr 30, 2025 | — |
| ARS | Annual report to shareholders | Apr 30, 2025 | Dec 31, 2024 |
| DEF 14A | Proxy statement | Apr 30, 2025 | Jun 12, 2025 |
| UPLOAD | Letter from the SEC | Apr 30, 2025 | — |
| 425 | Filing | Apr 30, 2025 | — |
| 8-K |
Current report
Material agreement, Results of operations, Unregistered share sale, Regulation FD disclosure
|
Apr 30, 2025 | Apr 30, 2025 |
| S-3 | Shelf registration | Apr 28, 2025 | — |
| S-8 | Employee stock plan registration | Apr 25, 2025 | — |
| S-3 | Shelf registration | Apr 25, 2025 | — |
| 8-K |
Current report
Officer or director change
|
Apr 23, 2025 | Apr 20, 2025 |
| 8-K |
Current report
Officer or director change
|
Apr 17, 2025 | Apr 16, 2025 |
| 10-K | Annual report | Apr 15, 2025 | Dec 31, 2024 |
| NT 10-K | Filing | Mar 28, 2025 | Dec 31, 2024 |
| 8-K |
Current report
Results of operations
|
Mar 27, 2025 | Mar 27, 2025 |
| 8-K |
Current report
Officer or director change
|
Feb 25, 2025 | Feb 19, 2025 |
| 8-K |
Current report
New debt, Unregistered share sale
|
Feb 19, 2025 | Feb 18, 2025 |
| 8-K |
Current report
Results of operations
|
Feb 3, 2025 | Jan 31, 2025 |
| 8-K |
Current report
Officer or director change
|
Jan 31, 2025 | Jan 29, 2025 |
| 8-K |
Current report
Results of operations
|
Jan 23, 2025 | Jan 23, 2025 |
| 8-K |
Current report
Officer or director change
|
Jan 8, 2025 | Jan 4, 2025 |
| D | Filing | Dec 30, 2024 | — |
| 10-Q | Quarterly report | Nov 14, 2024 | Sep 30, 2024 |
| 8-K |
Current report
Results of operations
|
Nov 14, 2024 | Nov 14, 2024 |
| EFFECT | Filing | Nov 8, 2024 | — |
| EFFECT | Filing | Nov 8, 2024 | — |
| EFFECT | Filing | Nov 8, 2024 | — |
| EFFECT | Filing | Nov 8, 2024 | — |
| CORRESP | Letter to the SEC | Nov 6, 2024 | — |
| POS AM | Filing | Nov 6, 2024 | — |
| UPLOAD | Letter from the SEC | Nov 4, 2024 | — |
| 8-K |
Current report
Officer or director change
|
Nov 1, 2024 | Oct 28, 2024 |
| S-3 | Shelf registration | Oct 29, 2024 | — |
| POS AM | Filing | Oct 29, 2024 | — |
| POS AM | Filing | Oct 29, 2024 | — |
| POS AM | Filing | Oct 29, 2024 | — |
| 424B3 | Prospectus | Aug 15, 2024 | — |
| 424B3 | Prospectus | Aug 15, 2024 | — |
| 424B3 | Prospectus | Aug 15, 2024 | — |
| 8-K |
Current report
Results of operations, Shareholder vote results
|
Aug 15, 2024 | Aug 13, 2024 |
| 424B3 | Prospectus | Aug 14, 2024 | — |
| 424B3 | Prospectus | Aug 14, 2024 | — |
| 424B3 | Prospectus | Aug 14, 2024 | — |
| 10-Q | Quarterly report | Aug 14, 2024 | Jun 30, 2024 |
| DEF 14A | Proxy statement | Jul 19, 2024 | Jul 10, 2024 |
| ARS | Annual report to shareholders | Jul 19, 2024 | Jun 18, 2024 |
| 424B3 | Prospectus | Jul 1, 2024 | — |
| 424B3 | Prospectus | Jul 1, 2024 | — |
| 424B3 | Prospectus | Jul 1, 2024 | — |
| 425 | Filing | Jul 1, 2024 | — |
| 8-K |
Current report
Other events
|
Jul 1, 2024 | Jul 1, 2024 |
| SC TO-I/A | Filing | Jun 27, 2024 | — |
| 425 | Filing | Jun 27, 2024 | — |
| 8-K |
Current report
Material agreement, Change to shareholder rights, Shareholder vote results, Other events
|
Jun 27, 2024 | Jun 26, 2024 |
| 424B3 | Prospectus | Jun 26, 2024 | — |
| EFFECT | Filing | Jun 25, 2024 | — |
| EFFECT | Filing | Jun 21, 2024 | — |
| CORRESP | Letter to the SEC | Jun 20, 2024 | — |
| UPLOAD | Letter from the SEC | Jun 18, 2024 | — |
| S-1 | Registration statement | Jun 14, 2024 | — |
| 424B3 | Prospectus | May 24, 2024 | — |
| 424B3 | Prospectus | May 24, 2024 | — |
| SC TO-I | Filing | May 24, 2024 | — |
| 425 | Filing | May 24, 2024 | — |
| 8-K |
Current report
Other events
|
May 24, 2024 | May 24, 2024 |
| S-4 | Registration for a merger or exchange | May 24, 2024 | — |
| 424B3 | Prospectus | May 15, 2024 | — |
| 424B3 | Prospectus | May 15, 2024 | — |
| 10-Q | Quarterly report | May 15, 2024 | Mar 31, 2024 |
| 8-K |
Current report
Results of operations
|
May 15, 2024 | May 15, 2024 |
| 424B3 | Prospectus | May 7, 2024 | — |
| 424B3 | Prospectus | May 7, 2024 | — |
| 8-K |
Current report
Officer or director change
|
May 7, 2024 | May 7, 2024 |
| 424B3 | Prospectus | Apr 30, 2024 | — |
| 424B3 | Prospectus | Apr 30, 2024 | — |
| 8-K |
Current report
Material agreement, New debt, Unregistered share sale, Regulation FD disclosure
|
Apr 30, 2024 | Apr 30, 2024 |
| EFFECT | Filing | Apr 24, 2024 | — |
| EFFECT | Filing | Apr 24, 2024 | — |
| POS AM | Filing | Apr 17, 2024 | — |
| POS AM | Filing | Apr 17, 2024 | — |
| 8-K |
Current report
Auditor change
|
Apr 16, 2024 | Apr 12, 2024 |
| S-8 | Employee stock plan registration | Apr 11, 2024 | — |
| 10-K | Annual report | Apr 11, 2024 | Dec 31, 2023 |
| NT 10-K | Filing | Apr 2, 2024 | Dec 31, 2023 |
| 8-K |
Current report
Results of operations
|
Apr 1, 2024 | Apr 1, 2024 |
| 8-K |
Current report
Results of operations, Other events
|
Mar 12, 2024 | Mar 11, 2024 |
| 424B3 | Prospectus | Jan 25, 2024 | — |
| 424B3 | Prospectus | Jan 25, 2024 | — |
| 8-K |
Current report
Officer or director change
|
Jan 25, 2024 | Jan 24, 2024 |
| 8-K |
Current report
Results of operations
|
Jan 5, 2024 | Jan 5, 2024 |
| EFFECT | Filing | Dec 26, 2023 | — |
| EFFECT | Filing | Dec 26, 2023 | — |
| 424B3 | Prospectus | Dec 26, 2023 | — |
| 424B3 | Prospectus | Dec 26, 2023 | — |
| CORRESP | Letter to the SEC | Dec 21, 2023 | — |
| CORRESP | Letter to the SEC | Dec 21, 2023 | — |
| UPLOAD | Letter from the SEC | Dec 21, 2023 | — |
| S-1 | Registration statement | Dec 15, 2023 | — |
| S-1/A | Amended registration statement | Dec 15, 2023 | — |
| CORRESP | Letter to the SEC | Dec 14, 2023 | — |
| 10-Q | Quarterly report | Nov 14, 2023 | Sep 30, 2023 |
| 8-K |
Current report
Results of operations
|
Nov 14, 2023 | Nov 14, 2023 |
| UPLOAD | Letter from the SEC | Nov 6, 2023 | — |
| S-1/A | Amended registration statement | Oct 19, 2023 | — |
| CORRESP | Letter to the SEC | Oct 18, 2023 | — |
| S-8 | Employee stock plan registration | Oct 16, 2023 | — |
| 8-K |
Current report
Material agreement, Unregistered share sale, Other events
|
Oct 3, 2023 | Oct 2, 2023 |
| UPLOAD | Letter from the SEC | Sep 28, 2023 | — |
| S-1/A | Amended registration statement | Sep 1, 2023 | — |
| 8-K |
Current report
Regulation FD disclosure
|
Sep 1, 2023 | Sep 1, 2023 |
| S-1 | Registration statement | Aug 31, 2023 | — |
| 8-K |
Current report
Material agreement, Acquisition or sale of assets, Unregistered share sale, Change to shareholder rights, Auditor change, Change in control, Officer or director change, Bylaw or fiscal year change, Regulation FD disclosure
|
Aug 16, 2023 | Aug 10, 2023 |
| 25-NSE | Delisting notice | Aug 10, 2023 | — |
| 425 | Filing | Aug 9, 2023 | — |
| 8-K |
Current report
Shareholder vote results, Other events
|
Aug 9, 2023 | Aug 8, 2023 |
| DEFA14A | Additional proxy material | Aug 2, 2023 | — |
| 425 | Filing | Aug 2, 2023 | — |
| 8-K |
Current report
Shareholder vote results, Other events
|
Aug 2, 2023 | Aug 2, 2023 |
| 425 | Filing | Aug 2, 2023 | — |
| 8-K |
Current report
Other events
|
Aug 2, 2023 | Aug 2, 2023 |
| 10-Q | Quarterly report | Aug 2, 2023 | Jun 30, 2023 |
| 8-K |
Current report
Other events
|
Jul 21, 2023 | Jul 17, 2023 |
| SEC STAFF LETTER | Filing | Jul 18, 2023 | — |
| EFFECT | Filing | Jul 18, 2023 | — |
| 424B3 | Prospectus | Jul 18, 2023 | — |
| CORRESP | Letter to the SEC | Jul 14, 2023 | — |
| S-4/A | Filing | Jul 14, 2023 | — |
| S-4/A | Filing | Jul 11, 2023 | — |
| CORRESP | Letter to the SEC | Jul 6, 2023 | — |
| S-4/A | Filing | Jul 6, 2023 | — |
| 425 | Filing | Jul 6, 2023 | — |
| 8-K |
Current report
Material agreement, Agreement ended, Unregistered share sale
|
Jul 6, 2023 | Jul 4, 2023 |
| 8-K |
Current report
Unregistered share sale
|
Jun 30, 2023 | Jun 26, 2023 |
| D | Filing | Jun 22, 2023 | — |
| 8-K |
Current report
Listing notice
|
Jun 21, 2023 | Jun 14, 2023 |
| UPLOAD | Letter from the SEC | Jun 20, 2023 | — |
| 8-K |
Current report
Material agreement, New debt, Bylaw or fiscal year change, Shareholder vote results
|
Jun 15, 2023 | Jun 12, 2023 |
| 425 | Filing | Jun 12, 2023 | — |
| 8-K |
Current report
Regulation FD disclosure
|
Jun 12, 2023 | Jun 12, 2023 |
| CORRESP | Letter to the SEC | Jun 8, 2023 | — |
| S-4/A | Filing | Jun 8, 2023 | — |
| 425 | Filing | Jun 8, 2023 | — |
| 8-K |
Current report
Material agreement, Unregistered share sale
|
Jun 8, 2023 | Jun 7, 2023 |
| UPLOAD | Letter from the SEC | May 31, 2023 | — |
| SEC STAFF LETTER | Filing | May 25, 2023 | — |
| DEF 14A | Proxy statement | May 24, 2023 | Jun 12, 2023 |
| CORRESP | Letter to the SEC | May 23, 2023 | — |
| S-4/A | Form s-4/a | May 23, 2023 | — |
| 425 | Filing | May 15, 2023 | — |
| 8-K |
Current report
Material agreement
|
May 15, 2023 | May 13, 2023 |
Showing 200 filings, the most recent 200. Main filings leave out insider and ownership forms such as Form 4; choose a type above to see them. Each form opens on SEC.gov. Older filings are on SEC EDGAR.
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Company profile
- Industry
- Surgical & Medical Instruments & Apparatus (SIC 3841)
- Listed as
- TLSI (Nasdaq), TLSIW (Nasdaq)
- Fiscal year ends
- December 31
- Incorporated in
- DE
- Headquarters
- Westminster, CO
- SEC filer status
- Non-accelerated filer, Smaller reporting company
- SEC CIK
- 1826667
- Former names
- MedTech Acquisition Corp (until Aug 10, 2023); MedTech Acquisition Corporation (until Oct 29, 2020)
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All 151 Surgical & Medical Instruments & Apparatus companies
Source: SEC EDGAR filings. This is company-reported data, not investment advice.