$ALNY

PYOTT DAVID E I sold $5K of ALNY

PYOTT DAVID E I sold 17 shares of ALNYLAM PHARMACEUTICALS, INC. (ALNY) at $302.65 on 2026-06-01 under a Rule 10b5-1 trading plan.

Original reporting
SEC EDGAR · PYOTT DAVID E I
Published Jun 3, 2026, 8:25 PM UTC
Analysis
AlphAI AI DeskAI-generated
Added to AlphAI Jun 3, 2026, 8:36 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
$ALNY
Neutral
medium confidence
Mentioned
$ALNY
Relevance
6/10
AlphAI data visualization · based on SEC EDGAR
Decision brief

The 30-second read

$ALNYNeutralLow
01

Why it matters

Because the transaction is under a pre-arranged 10b5-1 plan and is small, it is unlikely to materially change ALNY fundamentals or expectations.

02

Market read

A scheduled director sale is disclosed; treat as low-signal unless paired with other catalysts or additional insider changes.

03

What to watch

The sale size is very small (17 shares), and the disclosure does not indicate intent beyond the pre-arranged plan.

Relevance 6/10Novelty 3/10Timing: Filed June 3; transaction dated June 1

Background

SEC Form 4 disclosures report insider trades; 10b5-1 plans are pre-arranged to reduce timing-based trading concerns.

Company-level read

Ticker impact

$ALNYNeutralMedium confidence
Context

Alnylam director David E. Pyott sold $5,145 of ALNY shares in an open-market transaction under a pre-arranged 10b5-1 plan.

Expected impact

Low near-term impact; any reaction is likely muted versus non-10b5-1 sales.

Evidence & confidence

The filing provides a small, scheduled sale (17 shares) rather than an unscheduled change in insider behavior.

Market effects

No clear sector read-through from a small, scheduled insider sale.

None indicated.

None indicated.

Counterpoint

Even 10b5-1 sales can coincide with periods of perceived risk; traders may still watch for follow-on insider activity.

Key entities

  • ALNYLAM PHARMACEUTICALS, INC.

    Subject of the Form 4 insider transaction disclosure.

  • PYOTT DAVID E I

    Director who sold 17 ALNY shares on June 1, 2026 under a 10b5-1 plan.

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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