Blume-Jensen Peter sold $973 of ACRV (indirect holdings)

Blume-Jensen Peter (President and CEO) sold 484 indirectly-held shares of Acrivon Therapeutics, Inc. (ACRV) at $2.01 on 2026-08-18. Filed jointly with Masson Kristina (EVP - Business Operations).

Original reporting
SEC EDGAR · Blume-Jensen Peter, Masson Kristina
Published Aug 20, 2026, 8:07 PM UTC
Analysis
AlphAI AI DeskAI-generated
Added to AlphAI Aug 20, 2026, 8:10 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
$ACRV
Neutral
high confidence
Mentioned
$ACRV
Relevance
3/10
AlphAI data visualization · based on SEC EDGAR
Decision brief

The 30-second read

$ACRVNeutralLow
01

Why it matters

The disclosed sale is modest and unlikely to move the stock.

02

Market read

Limited relevance; typical insider transaction with minimal market effect.

03

What to watch

No 10b5‑1 plan; sale appears discretionary.

Relevance 3/10Novelty 4/10Timing: filed 2026-08-20

Background

SEC Form 4 filing reports insider transaction for Acrivon Therapeutics.

Company-level read

Ticker impact

$ACRVNeutralHigh confidence
Context

Form 4 disclosed President and CEO Peter Blume-Jensen sold 484 shares for $972.84 on 2026-08-18.

Expected impact

little to no immediate effect

Evidence & confidence

Sale size is small relative to holdings and market cap; no pre‑arranged plan.

Market effects

None; biotech sector unchanged.

None; US market only minimally affected.

None

Counterpoint

Insider sell could signal concerns, but size is trivial.

Key entities

  • Peter Blume-Jensen

    President and CEO of Acrivon Therapeutics

  • Acrivon Therapeutics, Inc.

    Biotech firm listed on Nasdaq under ACRV

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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