Lee Kang Jyh insider trades
Lee Kang Jyh has filed 43 Form 4s with the SEC that we hold, all for Photronics INC (PLAB), as Director. Across all of them we count 0 purchases worth $0 and 44 sales worth $13.1M reported on Form 4. In the last 12 months: 0 purchases ($0) and 25 sales ($8.7M). The largest single trade was a sale of 20,000 shares of Photronics INC worth $770.6K, dated 2025-12-12. Of 3 sales filed since we began reading the 10b5-1 checkbox, 0 (0%) were marked as made under a 10b5-1 trading plan. The first filing on our record is dated 2021-08-31 and the latest 2026-10-01.
Photronics INC (PLAB)
| Trade date | Code | Shares | Value as filed | Filed | Source |
|---|---|---|---|---|---|
| 2021-08-27 | S, sale reported on Form 4 | 15,000 | $214.3K | 2021-08-31 | SEC |
| 2021-12-15 | S, sale reported on Form 4 | 4,500 | $75.4K | 2021-12-17 | SEC |
| 2021-12-29 | S, sale reported on Form 4 | 7,075 | $133.4K | 2021-12-30 | SEC |
| 2024-12-19 | S, sale reported on Form 4 | 10,000 | $252.5K | 2024-12-20 | SEC |
| 2024-12-19 | S, sale reported on Form 4 | 10,000 | $252.9K | 2024-12-20 | SEC |
| 2024-12-20 | S, sale reported on Form 4 | 8,750 | $212.9K | 2024-12-23 | SEC |
| 2024-12-24 | S, sale reported on Form 4 | 17,500 | $420.0K | 2024-12-27 | SEC |
| 2025-01-02 | S, sale reported on Form 4 | 8,750 | $211.8K | 2025-01-06 | SEC |
| 2025-01-02 | S, sale reported on Form 4 | 8,750 | $210.0K | 2025-01-06 | SEC |
| 2025-01-06 | S, sale reported on Form 4 | 10,000 | $250.2K | 2025-01-07 | SEC |
| 2025-01-16 | S, sale reported on Form 4 | 8,750 | $213.5K | 2025-01-21 | SEC |
| 2025-01-17 | S, sale reported on Form 4 | 10,000 | $244.7K | 2025-01-21 | SEC |
| 2025-03-05 | S, sale reported on Form 4 | 10,000 | $209.0K | 2025-03-07 | SEC |
| 2025-03-19 | S, sale reported on Form 4 | 10,000 | $216.0K | 2025-04-29 | SEC |
| 2025-03-26 | S, sale reported on Form 4 | 10,000 | $216.0K | 2025-04-29 | SEC |
| 2025-06-18 | S, sale reported on Form 4 | 28,118 | $517.4K | 2025-06-20 | SEC |
| 2025-06-20 | S, sale reported on Form 4 | 4,882 | $89.6K | 2025-06-24 | SEC |
| 2025-08-29 | S, sale reported on Form 4 | 8,750 | $203.0K | 2025-09-03 | SEC |
| 2025-10-06 | S, sale reported on Form 4 | 10,000 | $253.3K | 2025-10-08 | SEC |
| 2025-12-12 | S, sale reported on Form 4 | 20,000 | $770.6K | 2025-12-16 | SEC |
| 2025-12-15 | S, sale reported on Form 4 | 20,000 | $729.0K | 2025-12-16 | SEC |
| 2025-12-22 | S, sale reported on Form 4 | 8,750 | $300.2K | 2025-12-23 | SEC |
| 2026-01-02 | S, sale reported on Form 4 | 8,750 | $293.5K | 2026-01-06 | SEC |
| 2026-01-05 | S, sale reported on Form 4 | 10,000 | $339.0K | 2026-01-07 | SEC |
| 2026-01-06 | S, sale reported on Form 4 | 10,000 | $354.1K | 2026-01-07 | SEC |
| 2026-01-07 | S, sale reported on Form 4 | 10,000 | $348.3K | 2026-01-09 | SEC |
| 2026-01-12 | S, sale reported on Form 4 | 10,000 | $330.5K | 2026-01-14 | SEC |
| 2026-01-13 | S, sale reported on Form 4 | 10,000 | $344.2K | 2026-01-15 | SEC |
| 2026-01-15 | S, sale reported on Form 4 | 10,000 | $341.3K | 2026-01-16 | SEC |
| 2026-01-16 | S, sale reported on Form 4 | 10,000 | $345.1K | 2026-01-20 | SEC |
| 2026-03-19 | S, sale reported on Form 4 | 10,000 | $358.0K | 2026-03-24 | SEC |
| 2026-03-23 | S, sale reported on Form 4 | 10,000 | $390.0K | 2026-03-25 | SEC |
| 2026-03-26 | S, sale reported on Form 4 | 5,000 | $204.0K | 2026-03-30 | SEC |
| 2026-04-01 | S, sale reported on Form 4 | 5,000 | $210.0K | 2026-04-03 | SEC |
| 2026-04-06 | S, sale reported on Form 4 | 5,000 | $202.7K | 2026-04-08 | SEC |
| 2026-04-08 | S, sale reported on Form 4 | 5,000 | $216.4K | 2026-04-10 | SEC |
| 2026-04-09 | S, sale reported on Form 4 | 5,000 | $220.0K | 2026-04-13 | SEC |
| 2026-04-13 | S, sale reported on Form 4 | 5,000 | $225.0K | 2026-04-15 | SEC |
| 2026-04-15 | S, sale reported on Form 4 | 10,000 | $451.0K | 2026-04-17 | SEC |
| 2026-04-16 | S, sale reported on Form 4 | 10,000 | $458.0K | 2026-04-20 | SEC |
| 2026-04-16 | S, sale reported on Form 4 | 10,000 | $460.5K | 2026-04-20 | SEC |
| 2026-09-22 | S, sale reported on Form 4 | 10,000 | $297.0K | 2026-09-24 | SEC |
| 2026-09-24 | S, sale reported on Form 4 | 7,500 | $221.2K | 2026-09-28 | SEC |
| 2026-09-29 | S, sale reported on Form 4 | 10,000 | $307.5K | 2026-10-01 | SEC |
Counted from the Form 4 filings this reporting owner (SEC CIK 1748668) filed on EDGAR. Values are the transaction values as filed. See every filing on EDGAR, or browse insider buying and today's insider purchases.

