PFSA SCHEDULE 13G/A: SEC filing
An institutional holder
Filed with the SEC on · accession 0001753926-26-002014
PFSA filed a SCHEDULE 13G/A (schedule 13g/a) with the SEC on Oct 27, 2026. An institutional holder filed an amended Schedule 13G for Profusa, Inc. (PFSA), indicating a change in beneficial ownership position. The stock moved -0.0% by the first close after the filing.
Summary of the filing
An institutional holder filed an amended Schedule 13G for Profusa, Inc. (PFSA), indicating a change in beneficial ownership position. The filing text provided contains only the EDGAR directory listing and no substantive ownership details.
Key details
How PFSA stock reacted
Close before
$0.78
Oct 26, 2026
First close after
-0.03%
$0.78
5 trading days
-16.51%
$0.65
Since filing
-31.47%
$0.53
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Click hereFrequently asked questions
What did PFSA file with the SEC on Oct 27, 2026?
PFSA filed a SCHEDULE 13G/A (SEC filing). An institutional holder filed an amended Schedule 13G for Profusa, Inc. (PFSA), indicating a change in beneficial ownership position. The filing text provided contains only the EDGAR directory listing and no substantive ownership details.
How do I read a SCHEDULE 13G/A?
A report the company filed with the SEC (the US market regulator). Start with the summary, then the key amounts and names. Compare it with the company’s earlier filings.
Why are SEC filings important?
Public companies must tell the SEC about anything that can change their value — results, leadership changes, big deals, new shares, bankruptcy. Filings are the official source, often before the news. A SCHEDULE 13G/A (schedule 13g/a): A report the company filed with the SEC (the US market regulator).
How did PFSA stock react to this filing?
PFSA closed at $0.78 before the filing and $0.78 on Oct 27, 2026 (-0.03%). Five trading days later: $0.65 (-16.51%).
Other PFSA SEC filings
- 8-K · Material agreementNov 6, 2026
- 8-K · Material agreementOct 15, 2026
- 8-K · Auditor changeOct 9, 2026
- 8-K · Material agreementOct 5, 2026
- 8-K · Stock splitSep 21, 2026
- 8-K · Material agreementSep 16, 2026
- 8-K · Regulatory actionSep 15, 2026
- 8-K · Material agreementSep 1, 2026
- 8-K · Delisting noticeAug 31, 2026
- DEF 14A · Stock splitAug 28, 2026
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