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.
How this was made
The 30-second read
Why it matters
The disclosed sale provides fresh data on insider sentiment for PLAB.
Market read
First‑report insider sale; modest bearish implication for PLAB.
What to watch
Holding after sale remains sizable (347,350 shares), indicating continued confidence.
Background
SEC Form 4 filing discloses insider transactions for public companies.
Ticker impact
Director Lee Kang Jyh sold 7,500 shares for $221,250 in a Form 4 filing.
likely modest pressure as investors react to the insider sell.
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
- CompanyPhotronics Inc
US‑listed semiconductor equipment manufacturer (ticker PLAB).
- PersonLee Kang Jyh
Director of Photronics Inc who sold shares.



