$ALXO

Lettmann Jason sold $4K of ALXO

Lettmann Jason (CHIEF EXECUTIVE OFFICER) sold 2,230 shares of ALX ONCOLOGY HOLDINGS INC (ALXO) at $1.93 on 2026-08-17.

Original reporting
SEC EDGAR · Lettmann Jason
Published Aug 18, 2026, 9:51 PM UTC
Analysis
AlphAI AI DeskAI-generated
Added to AlphAI Aug 18, 2026, 9:58 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
$ALXO
Neutral
medium confidence
Mentioned
$ALXO
Relevance
3/10
AlphAI data visualization · based on SEC EDGAR
Decision brief

The 30-second read

$ALXONeutralLow
01

Why it matters

The newest disclosed fact is the CEO’s open-market sale details (shares, price, total value, and post-transaction holdings).

02

Market read

Traders may briefly reassess sentiment around ALXO based on the CEO’s sale, but there is no fundamental update in the text.

03

What to watch

The article does not state whether the sale was part of a 10b5-1 plan (it says no), but it also provides no context on total compensation, prior sales cadence, or remaining option/RSU overhang.

Relevance 3/10Novelty 3/10Timing: filed 2026-08-18 after-hours; sale dated 2026-08-17

Background

The article is a SEC Form 4 insider transaction disclosure for ALX Oncology Holdings Inc.

Company-level read

Ticker impact

$ALXONeutralMedium confidence
Context

ALXO CEO Jason Lettmann filed a Form 4 open-market sale of 2,230 shares at $1.93 on 2026-08-17.

Expected impact

Likely limited near-term impact; any effect is sentiment-driven and typically fades unless followed by additional disclosures.

Evidence & confidence

The filing is a routine insider transaction with no 10b5-1 plan stated and no accompanying company-specific operational or financial catalyst in the text.

Market effects

No sector read-through is provided beyond a single-company insider sale.

None indicated.

None indicated.

Counterpoint

Insider sales can be driven by diversification, taxes, or scheduled liquidity needs, so the signal may be weaker than traders assume.

Key entities

  • ALX Oncology Holdings Inc

    Company whose CEO insider sale is disclosed via SEC Form 4.

  • Lettmann Jason

    Chief Executive Officer and reporting person who sold shares.

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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