$LYEL

Lee Gary K. sold $2K of LYEL

Lee Gary K. (Chief Scientific Officer) sold 130 shares of Lyell Immunopharma, Inc. (LYEL) at $18.92 on 2026-05-11.

Original reporting
SEC EDGAR · Lee Gary K.
Published Jun 15, 2026, 10:35 PM UTC
Analysis
alphai AI DeskAI-generated
Added to alphai Jun 15, 2026, 10:37 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
$LYEL
Neutral
high confidence
Mentioned
$LYEL
Relevance
3/10
alphai data visualization · based on SEC EDGAR
Decision brief

The 30-second read

$LYELNeutralLow
01

Why it matters

The newest concrete fact is the officer’s open-market sale details (shares, price, total value, post-transaction holdings). This typically has limited trading impact unless unusually large or paired with other negative news.

02

Market read

Traders may note the sale for sentiment monitoring, but there is no new operational or financial catalyst in the text.

03

What to watch

The filing does not state intent beyond the transaction code; without context on total holdings, prior sales cadence, or upcoming catalysts, directional inference is weak.

Relevance 3/10Novelty 5/10Timing: Filed 2026-06-15 (Form 4) for a sale dated 2026-05-11

Background

The article is an SEC Form 4 insider transaction disclosure for Lyell Immunopharma, Inc.

Company-level read

Ticker impact

$LYELNeutralHigh confidence
Context

Lyell Immunopharma disclosed an officer (Chief Scientific Officer) open-market sale of 130 shares at $18.92 on 2026-05-11 via Form 4.

Expected impact

Low near-term impact; any reaction is likely muted and short-lived.

Evidence & confidence

This is a small, single-tranche Form 4 sale by an officer with no 10b5-1 plan stated; it does not include new clinical, regulatory, or financial guidance.

Market effects

No clear sector read-through; single-company insider transaction without accompanying catalysts.

None indicated.

None indicated.

Counterpoint

Insider sales can reflect diversification or liquidity needs rather than bearish expectations, especially when not tied to a 10b5-1 plan.

Key entities

  • Lyell Immunopharma, Inc.

    Company whose insider transaction was reported on SEC Form 4.

  • Lee Gary K.

    Chief Scientific Officer who sold 130 shares in an open-market transaction.

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