$INBX

Kayyem Jon Faiz purchased $568K of INBX (indirect holdings)

Kayyem Jon Faiz purchased 5,000 indirectly-held shares of Inhibrx Biosciences, Inc. (INBX) at $113.52 ($0.57M total) on 2026-09-08.

Original reporting
SEC EDGAR · Kayyem Jon Faiz
Published Sep 8, 2026, 9:23 PM UTC
Analysis
AlphAI AI DeskAI-generated
Added to AlphAI Sep 8, 2026, 9:39 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
$INBX
Neutral
high confidence
Mentioned
$INBX
Relevance
6/10
AlphAI data visualization · based on SEC EDGAR
Decision brief

The 30-second read

$INBXNeutralLow
01

Why it matters

The director's purchase adds modest confidence but is unlikely to move the stock price materially.

02

Market read

Routine insider purchase with limited trading relevance; monitor for any related news.

03

What to watch

Potential upcoming clinical trial milestones that insiders may be aware of.

Relevance 6/10Novelty 3/10Timing: filing date 2026-09-08

Background

Form 4 filings disclose insider transactions; directors' purchases are monitored for signals of confidence.

Company-level read

Ticker impact

$INBXNeutralHigh confidence
Context

Director Kayyem Jon Faiz bought 5,000 shares for $567,580, raising his holdings to 424,360 shares.

Expected impact

Minimal short‑term price movement; likely absorbed without noticeable volatility.

Evidence & confidence

The transaction size (~$0.57 M) is small relative to market cap and typical daily volume, so price impact is expected to be negligible.

Market effects

No immediate sector‑wide implications; biotech sector unchanged.

Limited to US markets where INBX trades.

Low global relevance.

Counterpoint

The purchase could be a signal of upcoming positive news not yet public.

Key entities

  • Kayyem Jon Faiz

    Director of Inhibrx Biosciences who made the purchase.

  • Inhibrx Biosciences, Inc.

    Biotech firm listed on NASDAQ under ticker INBX.

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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