Profusa, Inc. SEC filings PFSA
Profusa, Inc. has 323 filings in SEC EDGAR's recent list, going back to Jun 17, 2021. Its latest annual report, Form ARS, was filed on May 26, 2026 for the period ended Dec 31, 2025. The latest quarterly report (Form 10-Q) was filed on Aug 19, 2026, covering the quarter ended Jun 30, 2026. The most recent current report (Form 8-K) was filed on Oct 15, 2026 (material agreement, new debt, unregistered share sale). The company's fiscal year ends on December 31.
| Form | Description | Filed | Period |
|---|---|---|---|
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Oct 27, 2026 | — |
| 8-K |
Current report
Material agreement, New debt, Unregistered share sale
|
Oct 15, 2026 | Oct 15, 2026 |
| 8-K |
Current report
Auditor change
|
Oct 9, 2026 | Oct 5, 2026 |
| 8-K |
Current report
Material agreement, New debt
|
Oct 5, 2026 | Oct 4, 2026 |
| 8-K |
Current report
Shareholder vote results
|
Sep 21, 2026 | Sep 18, 2026 |
| 8-K |
Current report
Material agreement, New debt
|
Sep 16, 2026 | Sep 16, 2026 |
| 8-K |
Current report
Other events
|
Sep 15, 2026 | Sep 9, 2026 |
| 4 | Insider transaction | Sep 4, 2026 | Aug 21, 2026 |
| 4 | Insider transaction | Sep 4, 2026 | Aug 21, 2026 |
| 8-K |
Current report
Material agreement, New debt
|
Sep 1, 2026 | Sep 1, 2026 |
| 8-K |
Current report
Listing notice
|
Aug 31, 2026 | Aug 26, 2026 |
| DEF 14A | Proxy statement | Aug 28, 2026 | Sep 18, 2026 |
| 8-K |
Current report
Material agreement, New debt, Unregistered share sale
|
Aug 21, 2026 | Aug 12, 2026 |
| 8-K |
Current report
Results of operations
|
Aug 20, 2026 | Aug 20, 2026 |
| 4 | Insider transaction | Aug 19, 2026 | Aug 12, 2026 |
| SCHEDULE 13D | Ownership over 5% (active) | Aug 19, 2026 | — |
| 4 | Insider transaction | Aug 19, 2026 | Aug 12, 2026 |
| 10-Q | Quarterly report | Aug 19, 2026 | Jun 30, 2026 |
| 4 | Insider transaction | Aug 19, 2026 | Jul 28, 2026 |
| PRE 14A | Preliminary proxy statement | Aug 18, 2026 | Aug 18, 2026 |
| 4 | Insider transaction | Aug 18, 2026 | Jul 28, 2026 |
| NT 10-Q | Notification of late filing | Aug 14, 2026 | Jun 30, 2026 |
| 4 | Insider transaction | Aug 14, 2026 | Jul 28, 2026 |
| 8-K |
Current report
Change to shareholder rights, Bylaw or fiscal year change, Other events
|
Aug 14, 2026 | Aug 13, 2026 |
| 4 | Insider transaction | Aug 12, 2026 | Jul 28, 2026 |
| 4 | Insider transaction | Aug 10, 2026 | Jul 28, 2026 |
| 4 | Insider transaction | Aug 5, 2026 | Jul 28, 2026 |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Aug 4, 2026 | — |
| 4 | Insider transaction | Aug 3, 2026 | Jul 28, 2026 |
| 8-K |
Current report
Material agreement, Unregistered share sale, Bylaw or fiscal year change, Regulation FD disclosure, Other events
|
Jul 31, 2026 | Jul 31, 2026 |
| 4 | Insider transaction | Jul 30, 2026 | Jul 28, 2026 |
| 3 | Initial insider ownership | Jul 30, 2026 | Jul 28, 2026 |
| 8-K |
Current report
Officer or director change, Regulation FD disclosure, Other events
|
Jul 27, 2026 | Jul 27, 2026 |
| 424B3 | Prospectus | Jul 7, 2026 | — |
| 424B3 | Prospectus | Jul 7, 2026 | — |
| 424B3 | Prospectus | Jul 7, 2026 | — |
| 424B3 | Prospectus | Jul 7, 2026 | — |
| 424B3 | Prospectus | Jul 7, 2026 | — |
| 8-K |
Current report
Change to shareholder rights, Bylaw or fiscal year change, Other events
|
Jul 6, 2026 | Jul 2, 2026 |
| 8-K |
Current report
Shareholder vote results
|
Jun 23, 2026 | Jun 23, 2026 |
| 424B3 | Prospectus | Jun 8, 2026 | — |
| 8-K |
Current report
Other events
|
Jun 8, 2026 | Jun 8, 2026 |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Jun 5, 2026 | — |
| ARS | Annual report to shareholders | May 26, 2026 | Dec 31, 2025 |
| DEF 14A | Proxy statement | May 26, 2026 | Jun 23, 2026 |
| 8-K |
Current report
Material agreement
|
May 26, 2026 | May 22, 2026 |
| 424B3 | Prospectus | May 19, 2026 | — |
| 8-K |
Current report
Other events
|
May 18, 2026 | May 18, 2026 |
| 10-Q | Quarterly report | May 15, 2026 | Mar 31, 2026 |
| 8-K |
Current report
Other events
|
May 15, 2026 | May 13, 2026 |
| PRE 14A | Preliminary proxy statement | May 12, 2026 | May 8, 2026 |
| 8-K |
Current report
Other events
|
May 8, 2026 | May 6, 2026 |
| 4 | Insider transaction | May 6, 2026 | May 4, 2026 |
| 4 | Insider transaction | May 5, 2026 | May 4, 2026 |
| EFFECT | Filing | May 4, 2026 | — |
| 424B3 | Prospectus | May 4, 2026 | — |
| CORRESP | Letter to the SEC | May 1, 2026 | — |
| S-1/A | Amended registration statement | May 1, 2026 | — |
| UPLOAD | Letter from the SEC | Apr 30, 2026 | — |
| 8-K |
Current report
Material agreement, New debt, Listing notice, Change to shareholder rights
|
Apr 29, 2026 | Apr 24, 2026 |
| S-1 | Registration statement | Apr 28, 2026 | — |
| 8-K |
Current report
Material agreement, Unregistered share sale, Other events
|
Apr 27, 2026 | Apr 21, 2026 |
| 8-K |
Current report
Material agreement, New debt
|
Apr 24, 2026 | Apr 20, 2026 |
| 10-K | Annual report | Apr 15, 2026 | Dec 31, 2025 |
| 8-K |
Current report
Material agreement, New debt, Unregistered share sale, Other events
|
Apr 6, 2026 | Apr 2, 2026 |
| NT 10-K | Notification of late filing | Apr 1, 2026 | Dec 31, 2025 |
| 8-K |
Current report
Material agreement
|
Mar 26, 2026 | Mar 20, 2026 |
| 8-K |
Current report
Agreement ended, Acquisition or sale of assets, Listing notice
|
Mar 13, 2026 | Mar 11, 2026 |
| EFFECT | Filing | Mar 3, 2026 | — |
| POS AM | Post-effective amendment no. 1 to form s-1 | Mar 2, 2026 | — |
| EFFECT | Filing | Feb 17, 2026 | — |
| EFFECT | Filing | Feb 17, 2026 | — |
| 424B3 | Prospectus | Feb 17, 2026 | — |
| CORRESP | Letter to the SEC | Feb 17, 2026 | — |
| S-1/A | Amended registration statement | Feb 17, 2026 | — |
| 8-K |
Current report
Material agreement, Other events
|
Feb 13, 2026 | Feb 11, 2026 |
| CORRESP | Letter to the SEC | Feb 13, 2026 | — |
| CORRESP | Letter to the SEC | Feb 13, 2026 | — |
| S-1/A | Amended registration statement | Feb 13, 2026 | — |
| S-1 | Registration statement | Feb 13, 2026 | — |
| 424B3 | Prospectus | Feb 10, 2026 | — |
| 424B3 | Prospectus | Feb 10, 2026 | — |
| 424B3 | Prospectus | Feb 10, 2026 | — |
| UPLOAD | Letter from the SEC | Feb 10, 2026 | — |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Feb 9, 2026 | — |
| 8-K |
Current report
Change to shareholder rights, Bylaw or fiscal year change, Other events
|
Feb 5, 2026 | Feb 5, 2026 |
| S-1 | Registration statement | Feb 4, 2026 | — |
| 8-K |
Current report
Shareholder vote results
|
Feb 2, 2026 | Jan 27, 2026 |
| 4 | Insider transaction | Feb 2, 2026 | Jan 26, 2026 |
| 4 | Insider transaction | Feb 2, 2026 | Jan 26, 2026 |
| 4 | Insider transaction | Jan 30, 2026 | Jan 26, 2026 |
| 4 | Insider transaction | Jan 30, 2026 | Jan 26, 2026 |
| 4 | Insider transaction | Jan 30, 2026 | Jan 26, 2026 |
| 4 | Insider transaction | Jan 29, 2026 | Jan 26, 2026 |
| UPLOAD | Letter from the SEC | Jan 29, 2026 | — |
| DRS | Filing | Jan 29, 2026 | — |
| 4 | Insider transaction | Jan 28, 2026 | Jan 26, 2026 |
| 4 | Insider transaction | Jan 28, 2026 | Jan 26, 2026 |
| 4 | Insider transaction | Jan 28, 2026 | Jan 26, 2026 |
| DEF 14A | Proxy statement | Jan 2, 2026 | Jan 27, 2026 |
| 8-K |
Current report
Material agreement
|
Dec 30, 2025 | Dec 29, 2025 |
| 424B3 | Prospectus | Dec 23, 2025 | — |
| 8-K |
Current report
Material agreement
|
Dec 23, 2025 | Dec 22, 2025 |
| PRE 14A | Preliminary proxy statement | Dec 22, 2025 | Dec 19, 2025 |
| 8-K |
Current report
Other events
|
Nov 20, 2025 | Nov 19, 2025 |
| 10-Q | Quarterly report | Nov 19, 2025 | Sep 30, 2025 |
| NT 10-Q | Notification of late filing | Nov 14, 2025 | Sep 30, 2025 |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Nov 13, 2025 | — |
| 8-K |
Current report
Listing notice
|
Nov 3, 2025 | Oct 27, 2025 |
| 8-K |
Current report
Regulation FD disclosure
|
Oct 30, 2025 | Oct 30, 2025 |
| 424B3 | Prospectus | Oct 29, 2025 | — |
| 8-K |
Current report
Bylaw or fiscal year change, Shareholder vote results
|
Oct 21, 2025 | Oct 20, 2025 |
| 8-K |
Current report
Regulation FD disclosure
|
Oct 21, 2025 | Oct 20, 2025 |
| S-1 | Registration statement | Oct 9, 2025 | — |
| 8-K |
Current report
Material agreement, Bylaw or fiscal year change, Other events
|
Oct 8, 2025 | Oct 1, 2025 |
| DEFA14A | Additional proxy material | Oct 7, 2025 | — |
| EFFECT | Filing | Sep 26, 2025 | — |
| 424B3 | Prospectus | Sep 26, 2025 | — |
| CORRESP | Letter to the SEC | Sep 24, 2025 | — |
| DEF 14A | Proxy statement | Sep 23, 2025 | Oct 7, 2025 |
| S-1/A | Amended registration statement | Sep 17, 2025 | — |
| CORRESP | Letter to the SEC | Sep 16, 2025 | — |
| 8-K |
Current report
Listing notice
|
Sep 16, 2025 | Sep 11, 2025 |
| PRE 14A | Preliminary proxy statement | Sep 10, 2025 | Sep 9, 2025 |
| UPLOAD | Letter from the SEC | Sep 9, 2025 | — |
| 8-K |
Current report
Shareholder vote results
|
Sep 4, 2025 | Aug 29, 2025 |
| S-1 | Registration statement | Aug 29, 2025 | — |
| 8-K |
Current report
Material agreement
|
Aug 26, 2025 | Aug 25, 2025 |
| EFFECT | Filing | Aug 25, 2025 | — |
| 424B3 | Prospectus | Aug 25, 2025 | — |
| S-1/A | Amended registration statement | Aug 22, 2025 | — |
| CORRESP | Letter to the SEC | Aug 21, 2025 | — |
| S-1/A | Amended registration statement | Aug 21, 2025 | — |
| 8-K |
Current report
Other events
|
Aug 19, 2025 | Aug 19, 2025 |
| UPLOAD | Letter from the SEC | Aug 18, 2025 | — |
| DEF 14A | Proxy statement | Aug 18, 2025 | Aug 29, 2025 |
| 8-K/A |
Amended current report
Material agreement
|
Aug 15, 2025 | Jul 11, 2025 |
| 10-Q | Quarterly report | Aug 14, 2025 | Jun 30, 2025 |
| S-1 | Registration statement | Aug 11, 2025 | — |
| PRE 14A | Preliminary proxy statement | Aug 11, 2025 | Aug 8, 2025 |
| 8-K |
Current report
Other events
|
Aug 7, 2025 | Aug 6, 2025 |
| 8-K |
Current report
Material agreement, Unregistered share sale
|
Jul 28, 2025 | Jul 28, 2025 |
| SCHEDULE 13G | Ownership over 5% (passive) | Jul 24, 2025 | — |
| 3 | Initial insider ownership | Jul 22, 2025 | Jul 11, 2025 |
| 3 | Initial insider ownership | Jul 21, 2025 | Jul 11, 2025 |
| 8-K |
Current report
Material agreement, Acquisition or sale of assets, New debt, Unregistered share sale, Change to shareholder rights, Change in control, Officer or director change, Other events
|
Jul 18, 2025 | Jul 11, 2025 |
| DEF 14C | Information statement | Jul 15, 2025 | Jul 14, 2025 |
| CERT | Filing | Jul 11, 2025 | — |
| 8-A12B | For registration of certain classes of securities | Jul 11, 2025 | — |
| 8-K |
Current report
Bylaw or fiscal year change
|
Jul 3, 2025 | Jun 27, 2025 |
| PRE 14C | Preliminary information statement | Jul 3, 2025 | Jul 2, 2025 |
| 8-A12B | For registration of certain classes | Jun 18, 2025 | — |
| 10-Q | Quarterly report | Jun 13, 2025 | Mar 31, 2025 |
| 8-K |
Current report
Officer or director change, Shareholder vote results
|
Jun 13, 2025 | Jun 9, 2025 |
| 425 | Current report | Jun 9, 2025 | — |
| 8-K |
Current report
Other events
|
Jun 9, 2025 | Jun 5, 2025 |
| 25-NSE | Delisting notice | May 22, 2025 | — |
| NT 10-Q | Notification of late filing | May 19, 2025 | Mar 31, 2025 |
| 424B3 | Prospectus | May 15, 2025 | — |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | May 15, 2025 | — |
| 425 | Current report | May 15, 2025 | — |
| 8-K |
Current report
Material agreement
|
May 15, 2025 | May 8, 2025 |
| SEC STAFF LETTER | Filing | May 14, 2025 | — |
| EFFECT | Filing | May 14, 2025 | — |
| CORRESP | Letter to the SEC | May 13, 2025 | — |
| S-4/A | Registration statement | May 13, 2025 | — |
| CORRESP | Letter to the SEC | May 12, 2025 | — |
| UPLOAD | Letter from the SEC | May 12, 2025 | — |
| S-4/A | Registration statement | May 9, 2025 | — |
| CORRESP | Letter to the SEC | May 8, 2025 | — |
| 8-K |
Current report
Auditor change
|
May 2, 2025 | Apr 30, 2025 |
| S-4/A | Registration statement | Apr 28, 2025 | — |
| CORRESP | Letter to the SEC | Apr 25, 2025 | — |
| UPLOAD | Letter from the SEC | Apr 18, 2025 | — |
| CORRESP | Letter to the SEC | Apr 3, 2025 | — |
| S-4/A | Registration statement | Apr 3, 2025 | — |
| 10-K | Annual report | Mar 31, 2025 | Dec 31, 2024 |
| 8-K |
Current report
Bylaw or fiscal year change, Shareholder vote results
|
Mar 26, 2025 | Mar 21, 2025 |
| DEFA14A | Additional proxy material | Mar 18, 2025 | — |
| 8-K |
Current report
Other events
|
Mar 18, 2025 | Mar 18, 2025 |
| UPLOAD | Letter from the SEC | Mar 7, 2025 | — |
| DEF 14A | Proxy statement | Mar 7, 2025 | Mar 18, 2025 |
| UPLOAD | Letter from the SEC | Feb 28, 2025 | — |
| CORRESP | Letter to the SEC | Feb 27, 2025 | — |
| PRER14A | Revised preliminary proxy statement | Feb 27, 2025 | — |
| CORRESP | Letter to the SEC | Feb 26, 2025 | — |
| 425 | Current report | Feb 19, 2025 | — |
| 8-K |
Current report
Material agreement, New debt, Unregistered share sale
|
Feb 19, 2025 | Feb 11, 2025 |
| PRE 14A | Preliminary proxy statement | Feb 18, 2025 | Feb 18, 2025 |
| S-4/A | Registration statement | Feb 12, 2025 | — |
| CORRESP | Letter to the SEC | Feb 11, 2025 | — |
| 8-K |
Current report
Listing notice, Other events
|
Dec 26, 2024 | Dec 20, 2024 |
| 10-Q | Quarterly report | Dec 17, 2024 | Sep 30, 2024 |
| 8-K |
Current report
Listing notice, Other events
|
Dec 12, 2024 | Dec 6, 2024 |
| NT 10-Q | Notification of late filing | Nov 15, 2024 | Sep 30, 2024 |
| 10-Q | Quarterly report | Nov 15, 2024 | Jun 30, 2024 |
| 8-K |
Current report
Listing notice
|
Oct 21, 2024 | Oct 15, 2024 |
| 10-Q | Quarterly report | Oct 9, 2024 | Mar 31, 2024 |
| 8-K/A |
Amended current report
Listing notice
|
Oct 4, 2024 | Sep 12, 2024 |
| 8-K |
Current report
Officer or director change, Bylaw or fiscal year change, Shareholder vote results
|
Sep 23, 2024 | Sep 19, 2024 |
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
- PFSA (Nasdaq), NVACW (OTC)
- Fiscal year ends
- December 31
- Incorporated in
- DE
- Headquarters
- New York, NY
- SEC filer status
- , Emerging growth company
- SEC CIK
- 1859807
- Former names
- NorthView Acquisition Corp (until Jul 15, 2025)
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All 151 Surgical & Medical Instruments & Apparatus companies
Source: SEC EDGAR filings. This is company-reported data, not investment advice.