Browse the latest SEC filings and forms submitted by Profusa, Inc. (PFSA). Access annual reports, quarterly statements, and other official disclosures.
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Search Company Filings →| Form | Filing Date | Description | Link |
|---|---|---|---|
| 8-K | March 26, 2026 | CURRENT REPORT | View Document |
| 8-K | March 13, 2026 | CURRENT REPORT | View Document |
| EFFECT | March 3, 2026 | - | View Document |
| POS AM | March 2, 2026 | POST-EFFECTIVE AMENDMENT NO. 1 TO FORM S-1 | View Document |
| EFFECT | Feb. 17, 2026 | - | View Document |
| EFFECT | Feb. 17, 2026 | - | View Document |
| S-1/A | Feb. 17, 2026 | AMENDMENT NO. 1 TO FORM S-1 | View Document |
| 424B3 | Feb. 17, 2026 | PROSPECTUS SUPPLEMENT | View Document |
| 8-K | Feb. 13, 2026 | CURRENT REPORT | View Document |
| S-1 | Feb. 13, 2026 | REGISTRATION STATEMENT | View Document |
| S-1/A | Feb. 13, 2026 | AMENDMENT NO. 1 TO FORM S-1 | View Document |
| 424B3 | Feb. 10, 2026 | PROSPECTUS SUPPLEMENT | View Document |
| 424B3 | Feb. 10, 2026 | PROSPECTUS SUPPLEMENT | View Document |
| 424B3 | Feb. 10, 2026 | PROSPECTUS SUPPLEMENT | View Document |
| SCHEDULE 13G/A | Feb. 9, 2026 | - | View Document |
| 8-K | Feb. 5, 2026 | CURRENT REPORT | View Document |
| S-1 | Feb. 4, 2026 | REGISTRATION STATEMENT | View Document |
| 4 | Feb. 2, 2026 | OWNERSHIP DOCUMENT | View Document |
| 4 | Feb. 2, 2026 | OWNERSHIP DOCUMENT | View Document |
| 8-K | Feb. 2, 2026 | CURRENT REPORT | View Document |
| 4 | Jan. 30, 2026 | OWNERSHIP DOCUMENT | View Document |
| 4 | Jan. 30, 2026 | OWNERSHIP DOCUMENT | View Document |
| 4 | Jan. 30, 2026 | OWNERSHIP DOCUMENT | View Document |
| DRS | Jan. 29, 2026 | - | View Document |
| 4 | Jan. 29, 2026 | OWNERSHIP DOCUMENT | View Document |
| 4 | Jan. 28, 2026 | OWNERSHIP DOCUMENT | View Document |
| 4 | Jan. 28, 2026 | OWNERSHIP DOCUMENT | View Document |
| 4 | Jan. 28, 2026 | OWNERSHIP DOCUMENT | View Document |
| DEF 14A | Jan. 2, 2026 | PROXY STATEMENT | View Document |
| 8-K | Dec. 30, 2025 | CURRENT REPORT | View Document |
| 8-K | Dec. 23, 2025 | CURRENT REPORT | View Document |
| 424B3 | Dec. 23, 2025 | PROSPECTUS SUPPLEMENT | View Document |
| PRE 14A | Dec. 22, 2025 | PRELIMINARY PROXY STATEMENT | View Document |
| 8-K | Nov. 20, 2025 | CURRENT REPORT | View Document |
| 10-Q | Nov. 19, 2025 | QUARTERLY REPORT | View Document |
| NT 10-Q | Nov. 14, 2025 | NOTIFICATION OF LATE FILING | View Document |
| SCHEDULE 13G/A | Nov. 13, 2025 | - | View Document |
| 8-K | Nov. 3, 2025 | CURRENT REPORT | View Document |
| 8-K | Oct. 30, 2025 | CURRENT REPORT | View Document |
| 424B3 | Oct. 29, 2025 | PROSPECTUS | View Document |
| 8-K | Oct. 21, 2025 | CURRENT REPORT | View Document |
| 8-K | Oct. 21, 2025 | CURRENT REPORT | View Document |
| S-1 | Oct. 9, 2025 | REGISTRATION STATEMENT | View Document |
| 8-K | Oct. 8, 2025 | CURRENT REPORT | View Document |
| DEFA14A | Oct. 7, 2025 | DEFINITIVE ADDITIONAL MATERIALS | View Document |
| EFFECT | Sept. 26, 2025 | - | View Document |
| 424B3 | Sept. 26, 2025 | PROSPECTUS | View Document |
| CORRESP | Sept. 24, 2025 | - | View Document |
| DEF 14A | Sept. 23, 2025 | DEFINITIVE PROXY STATEMENT | View Document |
| S-1/A | Sept. 17, 2025 | REGISTRATION STATEMENT | View Document |
| CORRESP | Sept. 16, 2025 | - | View Document |
| 8-K | Sept. 16, 2025 | CURRENT REPORT | View Document |
| PRE 14A | Sept. 10, 2025 | PROXY STATEMENT | View Document |
| UPLOAD | Sept. 9, 2025 | - | View Document |
| 8-K | Sept. 4, 2025 | CURRENT REPORT | View Document |
| S-1 | Aug. 29, 2025 | REGISTRATION STATEMENT | View Document |
| 8-K | Aug. 26, 2025 | CURRENT REPORT | View Document |
| EFFECT | Aug. 25, 2025 | - | View Document |
| 424B3 | Aug. 25, 2025 | PROSPECTUS | View Document |
| S-1/A | Aug. 22, 2025 | REGISTRATION STATEMENT | View Document |
| CORRESP | Aug. 21, 2025 | - | View Document |
| S-1/A | Aug. 21, 2025 | REGISTRATION STATEMENT | View Document |
| 8-K | Aug. 19, 2025 | CURRENT REPORT | View Document |
| UPLOAD | Aug. 18, 2025 | - | View Document |
| DEF 14A | Aug. 18, 2025 | PROXY STATEMENT | View Document |
| 8-K/A | Aug. 15, 2025 | AMENDMENT NO. 1 TO FORM 8-K | View Document |
| 10-Q | Aug. 14, 2025 | QUARTERLY REPORT | View Document |
| PRE 14A | Aug. 11, 2025 | PROXY STATEMENT | View Document |
| S-1 | Aug. 11, 2025 | REGISTRATION STATEMENT | View Document |
| 8-K | Aug. 7, 2025 | CURRENT REPORT | View Document |
| 8-K | July 28, 2025 | CURRENT REPORT | View Document |
| SCHEDULE 13G | July 24, 2025 | - | View Document |
| 3 | July 22, 2025 | - | View Document |
| 3 | July 21, 2025 | - | View Document |
| 8-K | July 18, 2025 | CURRENT REPORT | View Document |
| DEF 14C | July 15, 2025 | DEFINITIVE INFORMATION STATEMENT | View Document |
| CERT | July 11, 2025 | - | View Document |
| 8-A12B | July 11, 2025 | FOR REGISTRATION OF CERTAIN CLASSES OF SECURITIES | View Document |
| 8-K | July 3, 2025 | CURRENT REPORT | View Document |
| PRE 14C | July 3, 2025 | PRELIMINARY INFORMATION STATEMENT | View Document |
| 8-A12B | June 18, 2025 | FOR REGISTRATION OF CERTAIN CLASSES | View Document |
| 10-Q | June 13, 2025 | QUARTERLY REPORT | View Document |
| 8-K | June 13, 2025 | CURRENT REPORT | View Document |
| 8-K | June 9, 2025 | CURRENT REPORT | View Document |
| 425 | June 9, 2025 | CURRENT REPORT | View Document |
| 25-NSE | May 22, 2025 | - | View Document |
| NT 10-Q | May 19, 2025 | NOTIFICATION OF LATE FILING | View Document |
| SCHEDULE 13G/A | May 15, 2025 | - | View Document |
| 8-K | May 15, 2025 | CURRENT REPORT | View Document |
| 424B3 | May 15, 2025 | PROSPECTUS | View Document |
| 425 | May 15, 2025 | CURRENT REPORT | View Document |
| EFFECT | May 14, 2025 | - | View Document |
| SEC STAFF LETTER | May 14, 2025 | - | View Document |
| S-4/A | May 13, 2025 | REGISTRATION STATEMENT | View Document |
| CORRESP | May 13, 2025 | - | View Document |
| UPLOAD | May 12, 2025 | - | View Document |
| CORRESP | May 12, 2025 | - | View Document |
| S-4/A | May 9, 2025 | REGISTRATION STATEMENT | View Document |
| CORRESP | May 8, 2025 | - | View Document |
| 8-K | May 2, 2025 | CURRENT REPORT | View Document |
| S-4/A | April 28, 2025 | REGISTRATION STATEMENT | View Document |
| CORRESP | April 25, 2025 | - | View Document |
| UPLOAD | April 18, 2025 | - | View Document |
| CORRESP | April 3, 2025 | - | View Document |
| S-4/A | April 3, 2025 | REGISTRATION STATEMENT | View Document |
| 10-K | March 31, 2025 | ANNUAL REPORT | View Document |
| 8-K | March 26, 2025 | CURRET REPORT | View Document |
| DEFA14A | March 18, 2025 | CURRENT REPORT | View Document |
| 8-K | March 18, 2025 | CURRENT REPORT | View Document |
| DEF 14A | March 7, 2025 | DEFINITIVE PROXY STATEMENT | View Document |
| UPLOAD | March 7, 2025 | - | View Document |
| UPLOAD | Feb. 28, 2025 | - | View Document |
| PRER14A | Feb. 27, 2025 | REVISED PRELIMINARY PROXY STATEMENT | View Document |
| CORRESP | Feb. 27, 2025 | - | View Document |
| CORRESP | Feb. 26, 2025 | - | View Document |
| 8-K | Feb. 19, 2025 | CURRENT REPORT | View Document |
| 425 | Feb. 19, 2025 | CURRENT REPORT | View Document |
| PRE 14A | Feb. 18, 2025 | PRELIMINARY PROXY STATEMENT | View Document |
| S-4/A | Feb. 12, 2025 | REGISTRATION STATEMENT | View Document |
| CORRESP | Feb. 11, 2025 | - | View Document |
| 8-K | Dec. 26, 2024 | CURRENT REPORT | View Document |
| 10-Q | Dec. 17, 2024 | QUARTERLY REPORT | View Document |
| 8-K | Dec. 12, 2024 | CURRENT REPORT | View Document |
| NT 10-Q | Nov. 15, 2024 | NOTIFICATION OF LATE FILING | View Document |
| 10-Q | Nov. 15, 2024 | QUARTERLY REPORT | View Document |
| 8-K | Oct. 21, 2024 | CURRENT REPORT | View Document |
| 10-Q | Oct. 9, 2024 | QUARTERLY REPORT | View Document |
| 8-K/A | Oct. 4, 2024 | AMENDMENT NO. 1 TO FORM 8-K | View Document |
| 8-K | Sept. 23, 2024 | CURRENT REPORT | View Document |
| 8-K | Sept. 13, 2024 | CURRENT REPORT | View Document |
| DEF 14A | Sept. 11, 2024 | PROXY STATEMENT | View Document |
| PRE 14A | Aug. 23, 2024 | PROXY STATEMENT | View Document |
| NT 10-Q | Aug. 22, 2024 | NOTIFICATION OF LATE FILING | View Document |
| 8-K | June 7, 2024 | CURRENT REPORT | View Document |
| SEC STAFF LETTER | May 23, 2024 | - | View Document |
| NT 10-Q | May 15, 2024 | NT 10-Q | View Document |
| CORRESP | May 10, 2024 | - | View Document |
| S-4/A | May 10, 2024 | S-4/A | View Document |
| UPLOAD | April 26, 2024 | - | View Document |
| 425 | April 8, 2024 | FORM 425 | View Document |
| S-4/A | April 1, 2024 | S-4/A | View Document |
| CORRESP | March 29, 2024 | - | View Document |
| SC 13G | March 27, 2024 | SC 13G | View Document |
| 8-K | March 26, 2024 | CURRENT REPORT | View Document |
| UPLOAD | March 25, 2024 | - | View Document |
| 8-K | March 14, 2024 | CURRENT REPORT | View Document |
| 425 | March 14, 2024 | CURRENT REPORT | View Document |
| DEF 14A | March 11, 2024 | PROXY STATEMENT | View Document |
| 8-K | March 8, 2024 | CURRENT REPORT | View Document |
| CORRESP | March 5, 2024 | - | View Document |
| S-4/A | March 5, 2024 | S-4/A | View Document |
| PRE 14A | Feb. 28, 2024 | PROXY STATEMENT | View Document |
| 10-K | Feb. 26, 2024 | ANNUAL REPORT | View Document |
| SC 13G/A | Feb. 22, 2024 | - | View Document |
| SC 13G/A | Feb. 14, 2024 | - | View Document |
| UPLOAD | Jan. 30, 2024 | - | View Document |
| 425 | Jan. 29, 2024 | FORM 425 | View Document |
| 8-K | Jan. 22, 2024 | CURRENT REPORT | View Document |
| 425 | Jan. 22, 2024 | CURRENT REPORT | View Document |
| 8-K | Jan. 18, 2024 | CURRENT REPORT | View Document |
| S-4/A | Jan. 16, 2024 | S-4/A | View Document |
| CORRESP | Jan. 16, 2024 | - | View Document |
| 8-K | Jan. 9, 2024 | CURRENT REPORT | View Document |
| 8-K | Dec. 28, 2023 | CURRENT REPORT | View Document |
| DEF 14A | Dec. 11, 2023 | PROXY STATEMENT | View Document |
| PRE 14A | Dec. 1, 2023 | PRELIMINARY PROXY STATEMENT | View Document |
| 10-Q | Nov. 20, 2023 | QUARTERLY REPORT | View Document |
| NT 10-Q | Nov. 14, 2023 | NOTIFICATION OF LATE FILING | View Document |
| UPLOAD | Nov. 13, 2023 | - | View Document |
| CORRESP | Oct. 30, 2023 | - | View Document |
| S-4/A | Oct. 30, 2023 | S-4/A | View Document |
| UPLOAD | Oct. 23, 2023 | - | View Document |
| UPLOAD | Oct. 23, 2023 | - | View Document |
| UPLOAD | Oct. 23, 2023 | - | View Document |
| UPLOAD | Oct. 23, 2023 | - | View Document |
| CORRESP | Oct. 6, 2023 | - | View Document |
| S-4/A | Oct. 6, 2023 | S-4/A | View Document |
| UPLOAD | Sept. 25, 2023 | - | View Document |
| 425 | Sept. 13, 2023 | 425 | View Document |
| 8-K | Sept. 13, 2023 | 8-K | View Document |
| CORRESP | Sept. 12, 2023 | - | View Document |
| S-4/A | Sept. 12, 2023 | S-4/A | View Document |
| 10-Q | Aug. 14, 2023 | QUARTERLY REPORT | View Document |
| UPLOAD | Aug. 9, 2023 | - | View Document |
| S-4/A | July 21, 2023 | S-4/A | View Document |
| CORRESP | July 21, 2023 | - | View Document |
| UPLOAD | May 31, 2023 | - | View Document |
| 10-Q | May 17, 2023 | QUARTERLY REPORT | View Document |
| NT 10-Q | May 15, 2023 | NT 10-Q | View Document |
| S-4/A | May 11, 2023 | S-4/A | View Document |
| CORRESP | May 11, 2023 | - | View Document |
| 8-K/A | May 1, 2023 | AMENDMENT NO. 1 TO FORM 8-K | View Document |
| 8-K | April 26, 2023 | 8-K | View Document |
| SC 13G/A | April 10, 2023 | - | View Document |
| 8-K | March 13, 2023 | 8-K | View Document |
| 10-K | March 6, 2023 | ANNUAL REPORT | View Document |
| DEFA14A | March 2, 2023 | DEFA 14A | View Document |
| 425 | March 2, 2023 | 425 | View Document |
| 8-K | March 2, 2023 | 8-K | View Document |
| UPLOAD | Feb. 21, 2023 | - | View Document |
| DEF 14A | Feb. 17, 2023 | DEF 14A | View Document |
| SC 13G/A | Feb. 14, 2023 | FORM SC 13G/A | View Document |
| SC 13G | Feb. 14, 2023 | - | View Document |
| SC 13G/A | Feb. 14, 2023 | - | View Document |
| SC 13G | Feb. 14, 2023 | - | View Document |
| PRE 14A | Feb. 7, 2023 | PRE 14A | View Document |
| 425 | Jan. 26, 2023 | FORM 425 | View Document |
| S-4 | Jan. 25, 2023 | S-4 | View Document |
| UPLOAD | Jan. 4, 2023 | - | View Document |
| CORRESP | Dec. 22, 2022 | - | View Document |
| UPLOAD | Dec. 1, 2022 | - | View Document |
| 8-K | Nov. 10, 2022 | CURRENT REPORT | View Document |
| 10-Q | Nov. 10, 2022 | QUARTERLY REPORT | View Document |
| 425 | Nov. 10, 2022 | CURRENT REPORT | View Document |
| 425 | Nov. 7, 2022 | FORM 425 | View Document |
| 10-Q | Aug. 11, 2022 | QUARTERLY REPORT | View Document |
| SC 13D | June 2, 2022 | SCHEDULE 13D | View Document |
| 10-Q | May 12, 2022 | QUARTERLY REPORT | View Document |
| 10-K | March 18, 2022 | ANNUAL REPORT | View Document |
| SC 13G/A | Feb. 14, 2022 | SCHEDULE 13G AMENDMENT | View Document |
| 25-NSE | Jan. 21, 2022 | - | View Document |
| 8-K | Jan. 20, 2022 | CURRENT REPORT | View Document |
| SC 13G | Jan. 10, 2022 | - | View Document |
| SC 13G | Jan. 3, 2022 | SCHEDULE 13G | View Document |
| SC 13G | Dec. 30, 2021 | FORM SC 13G | View Document |
| 8-K | Dec. 30, 2021 | CURRENT REPORT | View Document |
| 8-K | Dec. 23, 2021 | CURRENT REPORT | View Document |
| 4 | Dec. 23, 2021 | - | View Document |
| 3 | Dec. 23, 2021 | OWNERSHIP DOCUMENT | View Document |
| 424B4 | Dec. 22, 2021 | PROSPECTUS | View Document |
| 3 | Dec. 20, 2021 | - | View Document |
| EFFECT | Dec. 20, 2021 | - | View Document |
| S-1MEF | Dec. 20, 2021 | REGISTRATION STATEMENT | View Document |
| 3 | Dec. 20, 2021 | - | View Document |
| 3 | Dec. 20, 2021 | - | View Document |
| 3 | Dec. 20, 2021 | - | View Document |
| CORRESP | Dec. 17, 2021 | - | View Document |
| CERT | Dec. 17, 2021 | - | View Document |
| CORRESP | Dec. 17, 2021 | - | View Document |
| CORRESP | Dec. 17, 2021 | - | View Document |
| CORRESP | Dec. 17, 2021 | - | View Document |
| 8-A12B | Dec. 16, 2021 | FOR REGISTRATION OF CERTAIN CLASSES | View Document |
| CORRESP | Dec. 15, 2021 | - | View Document |
| CORRESP | Dec. 15, 2021 | - | View Document |
| S-1/A | Dec. 14, 2021 | AMENDMENT NO. 3 TO FORM S-1 | View Document |
| S-1/A | Dec. 7, 2021 | REGISTRATION STATEMENT | View Document |
| CORRESP | Dec. 6, 2021 | - | View Document |
| UPLOAD | Sept. 22, 2021 | - | View Document |
| CORRESP | Aug. 19, 2021 | - | View Document |
| UPLOAD | July 26, 2021 | - | View Document |
| S-1/A | July 1, 2021 | AMENDMENT NO. 1 TO FORM S-1 | View Document |
| S-1 | June 17, 2021 | REGISTRATION STATEMENT | View Document |