$NAUT

AH Equity Partners Bio II, L.L.C. sold $902K of NAUT (indirect holdings)

AH Equity Partners Bio II, L.L.C. sold 384,026 indirectly-held shares of Nautilus Biotechnology, Inc. (NAUT) at $2.35 ($0.90M total) on 2026-06-02.

Original reporting
SEC EDGAR · AH Equity Partners Bio II, L.L.C.
Published Jun 4, 2026, 8:53 PM UTC
Analysis
AlphAI AI DeskAI-generated
Added to AlphAI Jun 4, 2026, 8:58 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
$NAUT
Bearish
medium confidence
Mentioned
$NAUT
Relevance
6/10
AlphAI data visualization · based on SEC EDGAR
Decision brief

The 30-second read

$NAUTBearishLow
01

Why it matters

The disclosure updates the ownership record and may influence short-term sentiment, but it does not introduce new clinical, regulatory, or financial information in the article.

02

Market read

Traders may factor the disclosed insider selling into positioning, but the event is unlikely to be a standalone fundamental driver.

03

What to watch

The filing doesn’t state reasons for the sale, and it’s only one transaction; traders should check for concurrent insider buys/sales and any nearby fundamental catalysts.

Relevance 6/10Novelty 6/10Timing: Filed after-hours on 2026-06-04; reflects sale executed 2026-06-02.

Background

This is an SEC Form 4 insider transaction disclosure for Nautilus Biotechnology, Inc. (NAUT).

Company-level read

Ticker impact

$NAUTBearishMedium confidence
Context

AH Equity Partners Bio II, a 10% owner, sold 384,026 NAUT shares in an open-market transaction worth about $902K.

Expected impact

Low near-term impact; any effect is likely sentiment-driven and limited unless accompanied by other news.

Evidence & confidence

The filing is a disclosed ownership-change (Form 4) with a specific sale size and price, but no accompanying operational/clinical/regulatory development is stated.

Market effects

Limited read-across to biotech peers; this is company-specific ownership activity without sector-wide catalyst.

None indicated.

None indicated.

Counterpoint

A sale under a non-10b5-1 plan can still be routine liquidity management; without follow-on buying, it may not signal deteriorating fundamentals.

Key entities

  • Nautilus Biotechnology, Inc.

    Subject of the Form 4 insider transaction; 10% owner sold shares in an open-market sale.

  • AH Equity Partners Bio II, L.L.C.

    Reported the sale of 384,026 NAUT shares at $2.35/share.

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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Nautilus Biotechnology, Inc. (NAUT): Results of Operations and Financial Condition

Nautilus Biotechnology, Inc. (NAUT) filed an SEC Form 8-K — Results of Operations and Financial Condition. EX-99.1 2 exhibit991-q2268xkearnings.htm EX-99.1 Document Exhibit 99.1 Nautilus Biotechnology Reports Second Quarter 2026 Financial Results SEATTLE, WA, July 28, 2026 – Nautilus Biotechnology, Inc. (NASDAQ: NAUT), a company pioneering a single-molecule proteome analysis platform,