# Profusa, Inc.: filings

PFSA · Nasdaq · CIK 1859807 · [Healthcare](/sectors/healthcare.md) · fiscal year ends Dec 31

Pages: [Overview](/companies/pfsa.md) · [Financials](/companies/pfsa/financials.md) · [Filings](/companies/pfsa/filings.md) · [Insiders](/companies/pfsa/insiders.md)

## Reports and events: 123 filings

Newest first, by EDGAR acceptance time (Eastern). Filter with ?form= one of: `periodic`, `8-K`, `10-K`, `10-Q`, `4`, `proxy`, `13dg`, `all`, or any form this company filed (8-K 73, CORRESP 33, UPLOAD 25, 4 24, 424B3 17, 10-Q 14, S-4/A 14, 425 12, DEF 14A 10, PRE 14A 10, S-1/A 9, 3 8, EFFECT 8, NT 10-Q 8, S-1 7, SC 13G 6, SC 13G/A 6, SCHEDULE 13G/A 6, 10-K 5, 8-A12B 3, 8-K/A 3, DEFA14A 3, 25-NSE 2, CERT 2, SEC STAFF LETTER 2, 424B4 1, ARS 1, DEF 14C 1, DRS 1, NT 10-K 1, POS AM 1, PRE 14C 1, PRER14A 1, S-1MEF 1, S-4 1, SC 13D 1, SCHEDULE 13D 1, SCHEDULE 13G 1).

| Filed | Accepted | Form | What it is | Accession |
| --- | --- | --- | --- | --- |
| 2026-10-15 | 06:10 ET | [8-K](/filings/0001213900-26-109558.md) | 1.01 Entry into a material agreement; 2.03 New direct financial obligation; 3.02 Unregistered sale of equity; 9.01 Financial statements and exhibits | 0001213900-26-109558 |
| 2026-10-09 | 17:00 ET | [8-K](/filings/0001213900-26-108552.md) | 4.01 Change of auditor; 9.01 Financial statements and exhibits | 0001213900-26-108552 |
| 2026-10-05 | 06:07 ET | [8-K](/filings/0001213900-26-106610.md) | 1.01 Entry into a material agreement; 2.03 New direct financial obligation; 9.01 Financial statements and exhibits | 0001213900-26-106610 |
| 2026-09-21 | 20:23 ET | [8-K](/filings/0001213900-26-101568.md) | 5.07 Shareholder vote results | 0001213900-26-101568 |
| 2026-09-16 | 06:11 ET | [8-K](/filings/0001213900-26-100304.md) | 1.01 Entry into a material agreement; 2.03 New direct financial obligation; 9.01 Financial statements and exhibits | 0001213900-26-100304 |
| 2026-09-15 | 06:01 ET | [8-K](/filings/0001213900-26-099871.md) | 8.01 Other events; 9.01 Financial statements and exhibits | 0001213900-26-099871 |
| 2026-09-01 | 08:15 ET | [8-K](/filings/0001213900-26-095984.md) | 1.01 Entry into a material agreement; 2.03 New direct financial obligation; 9.01 Financial statements and exhibits | 0001213900-26-095984 |
| 2026-08-31 | 08:54 ET | [8-K](/filings/0001213900-26-095405.md) | 3.01 Delisting notice; 9.01 Financial statements and exhibits | 0001213900-26-095405 |
| 2026-08-28 | 16:30 ET | [DEF 14A](/filings/0001213900-26-095087.md) | Proxy statement, period 2026-09-18 | 0001213900-26-095087 |
| 2026-08-21 | 16:05 ET | [8-K](/filings/0001213900-26-092597.md) | 1.01 Entry into a material agreement; 2.03 New direct financial obligation; 3.02 Unregistered sale of equity; 9.01 Financial statements and exhibits | 0001213900-26-092597 |
| 2026-08-20 | 08:32 ET | [8-K](/filings/0001213900-26-091905.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001213900-26-091905 |
| 2026-08-19 | 20:14 ET | [SCHEDULE 13D](/filings/0001213900-26-091840.md) | Ownership report, active investor | 0001213900-26-091840 |
| 2026-08-19 | 16:30 ET | [10-Q](/filings/0001213900-26-091696.md) | Quarterly report, period 2026-06-30 | 0001213900-26-091696 |
| 2026-08-14 | 20:42 ET | [8-K](/filings/0001213900-26-089362.md) | 3.03 Change to security holders’ rights; 5.03 Amendment to articles or bylaws; 8.01 Other events; 9.01 Financial statements and exhibits | 0001213900-26-089362 |
| 2026-07-31 | 16:56 ET | [8-K](/filings/0001213900-26-084064.md) | 1.01 Entry into a material agreement; 3.02 Unregistered sale of equity; 5.03 Amendment to articles or bylaws; 7.01 Regulation FD disclosure; 8.01 Other events; 9.01 Financial statements and exhibits | 0001213900-26-084064 |
| 2026-07-27 | 06:08 ET | [8-K](/filings/0001213900-26-081560.md) | 5.02 Departure or appointment of officers or directors; 7.01 Regulation FD disclosure; 8.01 Other events; 9.01 Financial statements and exhibits | 0001213900-26-081560 |
| 2026-07-06 | 16:16 ET | [8-K](/filings/0001213900-26-075502.md) | 3.03 Change to security holders’ rights; 5.03 Amendment to articles or bylaws; 8.01 Other events; 9.01 Financial statements and exhibits | 0001213900-26-075502 |
| 2026-06-23 | 13:00 ET | [8-K](/filings/0001213900-26-070970.md) | 5.07 Shareholder vote results | 0001213900-26-070970 |
| 2026-06-08 | 07:01 ET | [8-K](/filings/0001213900-26-066018.md) | 8.01 Other events | 0001213900-26-066018 |
| 2026-05-26 | 12:35 ET | [DEF 14A](/filings/0001213900-26-060916.md) | Proxy statement, period 2026-06-23 | 0001213900-26-060916 |
| 2026-05-26 | 11:05 ET | [8-K](/filings/0001213900-26-060879.md) | 1.01 Entry into a material agreement; 9.01 Financial statements and exhibits | 0001213900-26-060879 |
| 2026-05-18 | 17:29 ET | [8-K](/filings/0001213900-26-058575.md) | 8.01 Other events | 0001213900-26-058575 |
| 2026-05-15 | 16:45 ET | [10-Q](/filings/0001213900-26-057887.md) | Quarterly report, period 2026-03-31 | 0001213900-26-057887 |
| 2026-05-15 | 08:58 ET | [8-K](/filings/0001213900-26-057182.md) | 8.01 Other events; 9.01 Financial statements and exhibits | 0001213900-26-057182 |
| 2026-05-08 | 06:05 ET | [8-K](/filings/0001213900-26-053535.md) | 8.01 Other events; 9.01 Financial statements and exhibits | 0001213900-26-053535 |
| 2026-05-01 | 15:28 ET | [S-1/A](/filings/0001213900-26-050904.md) | Registration statement, amended | 0001213900-26-050904 |
| 2026-04-29 | 17:30 ET | [8-K](/filings/0001213900-26-049432.md) | 1.01 Entry into a material agreement; 2.03 New direct financial obligation; 3.01 Delisting notice; 3.03 Change to security holders’ rights; 9.01 Financial statements and exhibits | 0001213900-26-049432 |
| 2026-04-28 | 08:19 ET | [S-1](/filings/0001213900-26-048288.md) | Registration statement | 0001213900-26-048288 |
| 2026-04-27 | 16:30 ET | [8-K](/filings/0001213900-26-048039.md) | 1.01 Entry into a material agreement; 3.02 Unregistered sale of equity; 8.01 Other events; 9.01 Financial statements and exhibits | 0001213900-26-048039 |
| 2026-04-24 | 16:32 ET | [8-K](/filings/0001213900-26-047578.md) | 1.01 Entry into a material agreement; 2.03 New direct financial obligation; 9.01 Financial statements and exhibits | 0001213900-26-047578 |
| 2026-04-15 | 16:06 ET | [10-K](/filings/0001213900-26-044046.md) | Annual report, period 2025-12-31 | 0001213900-26-044046 |
| 2026-04-06 | 06:06 ET | [8-K](/filings/0001213900-26-040111.md) | 1.01 Entry into a material agreement; 2.03 New direct financial obligation; 3.02 Unregistered sale of equity; 8.01 Other events; 9.01 Financial statements and exhibits | 0001213900-26-040111 |
| 2026-03-26 | 16:05 ET | [8-K](/filings/0001213900-26-034706.md) | 1.01 Entry into a material agreement; 9.01 Financial statements and exhibits | 0001213900-26-034706 |
| 2026-03-13 | 21:29 ET | [8-K](/filings/0001213900-26-027218.md) | 1.02 Termination of a material agreement; 2.01 Completion of an acquisition or disposition; 3.01 Delisting notice; 9.01 Financial statements and exhibits | 0001213900-26-027218 |
| 2026-02-17 | 08:50 ET | [S-1/A](/filings/0001213900-26-016936.md) | Registration statement, amended | 0001213900-26-016936 |
| 2026-02-13 | 16:41 ET | [8-K](/filings/0001213900-26-016496.md) | 1.01 Entry into a material agreement; 8.01 Other events; 9.01 Financial statements and exhibits | 0001213900-26-016496 |
| 2026-02-13 | 16:28 ET | [S-1/A](/filings/0001213900-26-016447.md) | Registration statement, amended | 0001213900-26-016447 |
| 2026-02-13 | 12:49 ET | [S-1](/filings/0001213900-26-016096.md) | Registration statement | 0001213900-26-016096 |
| 2026-02-05 | 08:00 ET | [8-K](/filings/0001213900-26-012552.md) | 3.03 Change to security holders’ rights; 5.03 Amendment to articles or bylaws; 8.01 Other events; 9.01 Financial statements and exhibits | 0001213900-26-012552 |
| 2026-02-04 | 20:06 ET | [S-1](/filings/0001213900-26-011709.md) | Registration statement | 0001213900-26-011709 |
| 2026-02-02 | 16:30 ET | [8-K](/filings/0001213900-26-010808.md) | 5.07 Shareholder vote results | 0001213900-26-010808 |
| 2026-01-02 | 06:09 ET | [DEF 14A](/filings/0001213900-26-000004.md) | Proxy statement, period 2026-01-27 | 0001213900-26-000004 |
| 2025-12-30 | 07:31 ET | [8-K](/filings/0001213900-25-126316.md) | 1.01 Entry into a material agreement; 9.01 Financial statements and exhibits | 0001213900-25-126316 |
| 2025-12-23 | 06:05 ET | [8-K](/filings/0001213900-25-124826.md) | 1.01 Entry into a material agreement; 9.01 Financial statements and exhibits | 0001213900-25-124826 |
| 2025-11-20 | 18:02 ET | [8-K](/filings/0001213900-25-112761.md) | 8.01 Other events; 9.01 Financial statements and exhibits | 0001213900-25-112761 |
| 2025-11-19 | 17:19 ET | [10-Q](/filings/0001213900-25-112723.md) | Quarterly report, period 2025-09-30 | 0001213900-25-112723 |
| 2025-11-03 | 19:52 ET | [8-K](/filings/0001213900-25-104814.md) | 3.01 Delisting notice | 0001213900-25-104814 |
| 2025-10-30 | 07:40 ET | [8-K](/filings/0001213900-25-103772.md) | 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001213900-25-103772 |
| 2025-10-21 | 20:32 ET | [8-K](/filings/0001213900-25-100494.md) | 5.03 Amendment to articles or bylaws; 5.07 Shareholder vote results; 9.01 Financial statements and exhibits | 0001213900-25-100494 |
| 2025-10-21 | 17:51 ET | [8-K](/filings/0001213900-25-100443.md) | 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001213900-25-100443 |

Page 1 of 3. [Older](/companies/pfsa/filings.md?page=2)
Source: SEC EDGAR, the company’s filing index. Last ingested by Listed: Oct 27, 2026, 17:32 ET. No prices; not investment advice.