GUGGENHIME ANDREW sold $530K of PCVX

GUGGENHIME ANDREW (PRESIDENT AND CFO) sold 10,000 shares of Vaxcyte, Inc. (PCVX) at $53.00 ($0.53M total) on 2026-06-18 under a Rule 10b5-1 trading plan.

Original reporting
SEC EDGAR · GUGGENHIME ANDREW
Published Jun 19, 2026, 12:07 AM UTC
Analysis
AlphAI AI DeskAI-generated
Added to AlphAI Jun 19, 2026, 12:31 AM 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
$PCVX
Neutral
high confidence
Mentioned
$PCVX
Relevance
4/10
AlphAI data visualization · based on SEC EDGAR
Decision brief

The 30-second read

$PCVXNeutralLow
01

Why it matters

This provides a fresh datapoint on insider activity (10,000-share open-market sale at $53) but does not introduce new company fundamentals.

02

Market read

Traders may note insider selling, but the 10b5-1 structure and lack of new fundamentals suggest limited trading impact.

03

What to watch

Insider sales can be scheduled regardless of outlook; without accompanying buys, guidance changes, or material events, the signal is usually weak.

Relevance 4/10Novelty 3/10Timing: immediately after the SEC Form 4 filing (filed 2026-06-18)

Background

The article is an SEC Form 4 insider transaction for Vaxcyte, Inc. (PCVX) by Andrew Guggenheim (President and CFO).

Company-level read

Ticker impact

$PCVXNeutralHigh confidence
Context

SEC Form 4 shows Vaxcyte CFO sold 10,000 shares at $53 on 2026-06-18 under a pre-arranged 10b5-1 plan.

Expected impact

Low likelihood of a sustained price move solely from this filing; any reaction is likely muted.

Evidence & confidence

The disclosure is a scheduled open-market sale (Code S) with a stated 10b5-1 plan, and no new operating/financial/regulatory facts are provided.

Market effects

No sector read-across; this is a single-company insider transaction with no new clinical or regulatory information.

None indicated.

None indicated.

Counterpoint

The sale may be purely liquidity/tax-driven under a pre-arranged 10b5-1 plan, so it may not reflect bearish expectations.

Key entities

  • Vaxcyte, Inc.

    Issuer of the Form 4 insider transaction; CFO sold shares under a 10b5-1 plan.

  • GUGGENHIME ANDREW

    President and CFO who executed the reported sale.

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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