PLAB
PHOTRONICS INC
PHOTRONICS INC (PLAB) has 10 SEC Form 4 filings (15 transaction rows) in the rolling window, disclosed by 3 distinct insiders. Most recent filing: Apr 21, 2026.
The most active filer is Director Lee Kang Jyh with 3 filings. Insiders have net sold $3.4M over the trailing 6 months.
Insider Buying
$0
reported purchases (SEC code P)
Insider Selling
$3.4M
reported sales (SEC code S)
Unique Insiders
3
in the rolling window
| Source | ||||||
|---|---|---|---|---|---|---|
ZHANG RUIFirst filing | VP, CAO & Corporate Controller | Sale | 4,556 | $213K | Apr 21 | SEC ↗ |
| Director | Sale | 20,000 | $919K | Apr 20 | SEC ↗ | |
| President, CFO | Sale | 1,000 | $45K | Apr 15 | SEC ↗ | |
| Director | Sale | 5,000 | $225K | Apr 15 | SEC ↗ | |
Lee Kang JyhFirst filing | Director | Sale | 5,000 | $220K | Apr 13 | SEC ↗ |
Rivera EricFirst filing | President, CFO | Sale | 41,517 | $1.8M | Apr 13 | SEC ↗ |
Related companies
PHOTRONICS INC is in the Technology sector.