$PFSA

HRT FINANCIAL LP sold $109K of PFSA

HRT FINANCIAL LP sold 18,395 shares of Profusa, Inc. (PFSA) at $5.94 ($0.11M total) on 2026-08-17.

Original reporting
SEC EDGAR · HRT FINANCIAL LP
Published Aug 19, 2026, 7:19 PM UTC
Analysis
AlphAI AI DeskAI-generated
Added to AlphAI Aug 19, 2026, 7:32 PM UTC. Informational, not investment advice.
How this was made
AlphAI summarizes source reporting and applies a structured AI analysis for relevance, timing, sentiment and ticker impact. Always verify material claims with the original publisher.
AlphAI market briefInsider activity
Primary signal
$PFSA
Neutral
low confidence
Mentioned
$PFSA
Relevance
4/10
AlphAI data visualization · based on SEC EDGAR
Decision brief

The 30-second read

$PFSANeutralLow
01

Why it matters

The sale eliminates the insider's position, providing a clean exit signal but with limited market impact due to the small dollar amount.

02

Market read

Minor relevance; primarily of interest to micro‑cap traders monitoring insider activity.

03

What to watch

Potential upcoming regulatory or clinical trial news could change the relevance of this insider activity.

Relevance 4/10Novelty 4/10Timing: post‑market 2026‑08‑17

Background

Form 4 filings disclose insider transactions. HRT Financial LP held a 10% stake in Profusa before this sale.

Company-level read

Ticker impact

$PFSANeutralLow confidence
Context

HRT Financial LP sold 18,395 shares of Profusa, Inc. for $109,266 via a Form 4 filing.

Expected impact

minimal impact, possible slight downward pressure

Evidence & confidence

The transaction size is under $1M and represents a complete exit of the insider's position, offering little new information for traders.

Market effects

None; Profusa operates in niche biotech diagnostics.

None; the filing is U.S.‑based and affects only the issuer.

Low

Counterpoint

The sell could be interpreted as a lack of confidence, but given the tiny size it likely reflects portfolio rebalancing.

Key entities

  • Profusa, Inc.

    Biotech company developing diagnostic platforms, ticker PFSA.

  • HRT Financial LP

    Investor holding a 10% ownership stake in Profusa.

Full insider trading history

This story covers one filing. See everything behind it: every insider buy and sell on record, 10b5-1 plans, late filings, and which officers and directors are trading.

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