Public ownership evidence

Profusa, Inc. Common Stock (PFSA) Ownership Disclosures

Read PFSA insider transactions, institutional 13F filings and Congressional disclosures with report dates, public availability and original receipts.

As of 2026-10-10T12:08:28.848Z

Separate the three disclosure sources

Step 1 of 3

Recent Form 4 activity

Profusa, Inc. Common Stock: source evidence dated 2026-10-10T12:08:28.848Z.

Available
2026-08-20
Trade date
2026-08-17
Reporting owners
HRT FINANCIAL LP
Code
S
Shares
18,395
Reported value
Not reported
What you should see

The displayed owner or issuer and source fields identify the receipt to verify; keep reporting and availability dates separate.

Step 2 of 3

Is this an insider transaction, 13F holding, or Congressional event?

Each source has different dates and units. Raw ticker-matched receipts, including amendments, are not deduplicated current ownership totals.

SEC 0001475597-26-000207
What you should see

Follow the source receipt or manager/member profile. Avoid combining transaction value and 13F position value into an ownership percentage.

Step 3 of 3

Read PFSA fundamentals

Follow the source receipt or manager/member profile. Avoid combining transaction value and 13F position value into an ownership percentage.

Read PFSA fundamentals
What you should see

Keep reporting dates and units beside the answer, and inspect its original citations.

Recent Form 4 activity

See the complete recent form 4 activity
2026-08-202026-08-17HRT FINANCIAL LPS18,395Not reported
2026-08-192026-08-14HRT FINANCIAL LPS3,163Not reported
2026-08-152026-08-13HRT FINANCIAL LPS42,411Not reported
2026-08-152026-08-12HRT FINANCIAL LPP5,585Not reported
2026-08-132026-08-11HRT FINANCIAL LPS2,280Not reported
2026-08-132026-08-10HRT FINANCIAL LPP4,016Not reported
2026-08-112026-08-07HRT FINANCIAL LPS924Not reported
2026-08-112026-08-06HRT FINANCIAL LPP926Not reported
2026-08-112026-08-05HRT FINANCIAL LPS383Not reported
2026-08-062026-08-04HRT FINANCIAL LPP1,368Not reported
2026-08-062026-08-03HRT FINANCIAL LPP14,556Not reported
2026-08-042026-07-31HRT FINANCIAL LPP8,811Not reported
2026-08-042026-07-30HRT FINANCIAL LPP1,063Not reported
2026-07-312026-07-29HRT FINANCIAL LPP1,310Not reported

90-day public availability window, up to 50 records.

Recent institutional filing receipts

These are raw ticker-matched positions in recent 13F receipts, including amendments. They are not deduplicated current ownership totals. Open the manager profile to inspect its effective filing book.

No records are available for this view.

90-day public filing window, up to 50 source positions.

Recent Congressional disclosures

No matching Congressional transactions were returned in this source preview.

No records are available for this view.

Bounded public source preview, up to 25 disclosed events.

How to read the disclosure dates

The tables report different things: insider transactions, institutional positions and Congressional transaction ranges. Read each table with its source dates and units. They cannot be added into a combined ownership percentage.

  1. Company insiders

    SEC Form 4 purchases, sales and awards report transactions and their public filing availability.

  2. Institutional managers

    13F reports disclose delayed quarter-end positions. They are not a record of trades between quarters.

  3. Congressional filers

    Periodic transaction reports disclose transaction dates and amount brackets. Public filing dates determine what researchers could know.

Institutional source directory ↗Congressional source directory ↗

Read the transaction codes

Awards use transaction code A, purchases P and sales S. An acquisition from an award is not the same as an open-market purchase. Joint filers may share a transaction. Use original receipts and availability dates to interpret the events.

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