Open Insider Trading Activity for Photronics Inc Director Lee Kang Jyh
31-day price and insider activity (up to 2 years)
Daily candles with triangles for the buy and sale transactions shown below. Scroll left or zoom out to load earlier candles (up to 2 years).
▲ Insider buy
▼ Insider sale
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| Ticker | Filing Date | Transaction Date | Company | Insider | Title | Transaction | Trade Count | Shares | Avg. Price | Total Value | Position Size Change | SEC Filing |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Unexplained: transactions without an ESPP, DRIP, 10b5-1, tax liability, or Explained M/S tag. PLAB | 2026-04-20 | 2026-04-16 | Photronics Inc | Lee Kang Jyh | Director | Sell | 2 | 20,000 | $45.92 | $918,500.00 | 2.70% | View Filing |
| Unexplained: transactions without an ESPP, DRIP, 10b5-1, tax liability, or Explained M/S tag. PLAB | 2026-04-17 | 2026-04-15 | Photronics Inc | Lee Kang Jyh | Director | Sell | 1 | 10,000 | $45.10 | $451,000.00 | 2.59% | View Filing |
| Explained M/S: sale activity tied to share conversions or derivative-related share movements. PLAB | 2026-04-15 | 2026-04-13 | Photronics Inc | Lee Kang Jyh | Director | Sell | 1 | 5,000 | $45.00 | $225,000.00 | 1.28% | View Filing |
| Explained M/S: sale activity tied to share conversions or derivative-related share movements. PLAB | 2026-04-13 | 2026-04-09 | Photronics Inc | Lee Kang Jyh | Director | Sell | 1 | 5,000 | $44.00 | $220,000.00 | 1.28% | View Filing |
| Explained M/S: sale activity tied to share conversions or derivative-related share movements. PLAB | 2026-04-03 | 2026-04-01 | Photronics Inc | Lee Kang Jyh | Director | Sell | 1 | 5,000 | $42.00 | $210,000.00 | 1.28% | View Filing |
| Explained M/S: sale activity tied to share conversions or derivative-related share movements. PLAB | 2026-03-30 | 2026-03-26 | Photronics Inc | Lee Kang Jyh | Director | Sell | 1 | 5,000 | $40.80 | $204,000.00 | 1.28% | View Filing |