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PFSA SCHEDULE 13D: Activist campaign

NorthView Sponsor I, LLC, along with Jack Stover and Fred Knechtel

Filed with the SEC on · accession 0001213900-26-091840

PFSA filed a SCHEDULE 13D (schedule 13d) with the SEC on Aug 19, 2026. A report the company filed with the SEC (the US market regulator). The stock moved -50.6% by the first close after the filing.

Summary of the filing

NorthView Sponsor I, LLC, along with Jack Stover and Fred Knechtel, filed a Schedule 13D joint filing agreement regarding their position in Profusa, Inc. The filing indicates a group with potential activist intentions, though specific ownership details are not provided in this exhibit.

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Key details

Subject companyProfusa, Inc.
Reporting personNorthView Sponsor I, LLC
Manager, northview sponsor i, llcJack Stover
Manager, northview sponsor i, llcFred Knechtel

How PFSA stock reacted

Close before

$27.48

Aug 18, 2026

First close after

-50.62%

$13.57

5 trading days

-81.80%

$5.00

Since filing

-98.06%

$0.53

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Frequently asked questions

What did PFSA file with the SEC on Aug 19, 2026?

PFSA filed a SCHEDULE 13D (Activist campaign). NorthView Sponsor I, LLC, along with Jack Stover and Fred Knechtel, filed a Schedule 13D joint filing agreement regarding their position in Profusa, Inc. The filing indicates a group with potential activist intentions, though specific ownership details are not provided in this exhibit.

What does a activist campaign mean for PFSA stock?

A settlement removes uncertainty; the stock often reacts to whether the amount is bigger or smaller than investors expected.

How do I read a SCHEDULE 13D?

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 13D (schedule 13d): A report the company filed with the SEC (the US market regulator).

How did PFSA stock react to this filing?

PFSA closed at $27.48 before the filing and $13.57 on Aug 19, 2026 (-50.62%). Five trading days later: $5.00 (-81.80%).

Other PFSA SEC filings

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