$PLAB

Lee Kang Jyh sold $221K of PLAB

Lee Kang Jyh sold 7,500 shares of PHOTRONICS INC (PLAB) at $29.50 ($0.22M total) on 2026-09-24.

Original reporting
SEC EDGAR · Lee Kang Jyh
Published Sep 29, 2026, 12:46 AM UTC
Analysis
AlphAI AI DeskAI-generated
Added to AlphAI Sep 29, 2026, 2:52 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
$PLAB
Bearish
medium confidence
Mentioned
$PLAB
Relevance
4/10
AlphAI data visualization · based on SEC EDGAR
Decision brief

The 30-second read

$PLABBearishLow
01

Why it matters

The disclosed sale provides fresh data on insider sentiment for PLAB.

02

Market read

First‑report insider sale; modest bearish implication for PLAB.

03

What to watch

Holding after sale remains sizable (347,350 shares), indicating continued confidence.

Relevance 4/10Novelty 4/10Timing: post‑market filing

Background

SEC Form 4 filing discloses insider transactions for public companies.

Company-level read

Ticker impact

$PLABBearishMedium confidence
Context

Director Lee Kang Jyh sold 7,500 shares for $221,250 in a Form 4 filing.

Expected impact

likely modest pressure as investors react to the insider sell.

Evidence & confidence

Director sales are viewed as a bearish signal, but the amount ($221k) is relatively small for a mid‑cap.

Market effects

Minimal impact on the semiconductor equipment sector.

No significant regional effect.

Limited to investors tracking insider activity.

Counterpoint

The sale could be routine portfolio rebalancing, not a negative signal.

Key entities

  • Photronics Inc

    US‑listed semiconductor equipment manufacturer (ticker PLAB).

  • Lee Kang Jyh

    Director of Photronics Inc 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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