$ALXO

Wong Shelly sold $1K of ALXO

Wong Shelly (SVP, FINANCE AND CAO) sold 573 shares of ALX ONCOLOGY HOLDINGS INC (ALXO) at $1.93 on 2026-08-17.

Original reporting
SEC EDGAR · Wong Shelly
Published Aug 18, 2026, 9:50 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
high 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 only new information is the insider sale details (shares, price, total value, post-transaction holdings).

02

Market read

Traders may note the insider sale, but the disclosed value is small and does not introduce new fundamentals.

03

What to watch

The article does not state whether the sale was tax-related, diversified, or part of a broader pattern; it also notes no pre-arranged 10b5-1 plan, which can increase interpretive noise.

Relevance 3/10Novelty 2/10Timing: filed 2026-08-18 after-hours; reflects sale dated 2026-08-17

Background

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

Company-level read

Ticker impact

$ALXONeutralHigh confidence
Context

ALX Oncology disclosed an insider open-market sale by SVP Finance and CAO Wong Shelly of 573 shares at $1.93 on 2026-08-17.

Expected impact

Low likelihood of a sustained price move; any reaction is likely limited to short-term sentiment.

Evidence & confidence

The filing is a small, disclosed insider sale (about $1.1k) and provides no new company-specific operational, financial, or regulatory information.

Market effects

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

None indicated.

None indicated.

Counterpoint

Insider sales can sometimes precede negative developments, but this filing lacks any accompanying new disclosure or material size.

Key entities

  • ALX Oncology Holdings Inc

    Subject of the Form 4 insider transaction disclosure.

  • Wong Shelly

    SVP, Finance and CAO who sold 573 shares in an open-market transaction.

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.

Related articles

$ALXOMed

ALX Oncology Reports Second Quarter 2026 Financial Results and Provides Corporate Update

ALX Oncology (Nasdaq: ALXO) reported Q2 2026 results and a corporate update. Cash, cash equivalents and investments were $153.4 million as of June 30, 2026. R&D fell to $13.1 million from $18.0 million year over year, and GAAP net loss was $18.0 million ($0.13/share). The company said ASPEN-09-Breast topline data from 80 patients is expected mid-2027, and ALX2004 safety data is expected in 2H 2026.

$ALXOMed

ALX Oncology Reports Second Quarter 2026 Financial Results and Provides Corporate Update

ALX ONCOLOGY HOLDINGS INC (ALXO) filed an SEC Form 8-K — Results of Operations and Financial Condition. Exhibit 99.1 ALX Oncology Reports Second Quarter 2026 Financial Results and Provides Corporate Update – On track for mid-2027 topline data readout from 80 patients in the Phase 2 ASPEN-09-Breast clinical trial evaluating evorpacept in combination with trastuzumab and chemotherapy