Real time insider trading transaction history:
- Insiders are prohibited from making short-swing profits by trading their shares within 6 months of the registration or acquiring the shares.
- Shares are not adjusted for stock split.
"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
What is insider trading>>
- Peter Lynch
What is insider trading>>

Common stock purchase or sale:
Transaction Date |
Reported DateTime |
Company | Symbol | Insider Relationship |
Shares Traded |
Average Price |
Total Amount |
Shares Owned |
Filing |
2025-03-05 Sale |
2025-03-07 5:23 pm |
PHOTRONICS INC | PLAB | Lee Kang Jyh CHIEF EXECUTIVE OFFICER |
10,000 | $20.9 | $209,000 | 552,100 (Direct) |
View |
2025-01-16 Sale |
2025-01-21 2:50 pm |
PHOTRONICS INC | PLAB | Lee Kang Jyh CHIEF EXECUTIVE OFFICER |
18,750 | $24.44 | $458,200 | 562,100 (Direct) |
View |
2025-01-06 Sale |
2025-01-07 4:16 pm |
PHOTRONICS INC | PLAB | Lee Kang Jyh CHIEF EXECUTIVE OFFICER |
10,000 | $25.02 | $250,200 | 580,850 (Direct) |
View |
2025-01-02 Sale |
2025-01-06 6:13 pm |
PHOTRONICS INC | PLAB | Lee Kang Jyh CHIEF EXECUTIVE OFFICER |
17,500 | $24.1 | $421,750 | 590,850 (Direct) |
View |
2024-12-24 Sale |
2024-12-27 5:05 pm |
PHOTRONICS INC | PLAB | Lee Kang Jyh CHIEF EXECUTIVE OFFICER |
17,500 | $24 | $420,000 | 528,350 (Direct) |
View |
2024-12-20 Sale |
2024-12-23 7:58 pm |
PHOTRONICS INC | PLAB | Lee Kang Jyh CHIEF EXECUTIVE OFFICER |
8,750 | $24.33 | $212,887 | 545,850 (Direct) |
View |
2024-12-19 Sale |
2024-12-20 5:44 pm |
PHOTRONICS INC | PLAB | Lee Kang Jyh CHIEF EXECUTIVE OFFICER |
20,000 | $25.27 | $505,400 | 554,600 (Direct) |
View |
2021-12-29 Sale |
2021-12-30 7:19 pm |
PHOTRONICS INC | PLAB | Lee Kang Jyh President, Asia IC Photomask |
7,075 | $18.85 | $133,364 | 169,600 (Direct) |
View |
2021-12-15 Sale |
2021-12-17 8:50 pm |
PHOTRONICS INC | PLAB | Lee Kang Jyh President, Asia IC Photomask |
4,500 | $16.76 | $75,406 | 176,675 (Direct) |
View |
2021-08-27 Sale |
2021-08-31 4:14 pm |
PHOTRONICS INC | PLAB | Lee Kang Jyh President, Asia IC Photomask |
15,000 | $14.29 | $214,275 | 181,175 (Direct) |
View |
2021-03-18 Sale |
2021-03-22 5:04 pm |
PHOTRONICS INC | PLAB | Lee Kang Jyh President, Asia IC Photomask |
10,000 | $12.34 | $123,370 | 181,175 (Direct) |
View |
2021-01-19 Sale |
2021-01-21 4:27 pm |
PHOTRONICS INC | PLAB | Lee Kang Jyh President, Asia IC Photomask |
12,000 | $11.98 | $143,820 | 191,175 (Direct) |
View |
Stock options: Exercise, Award, Grant, Conversion
Transaction Date |
Reported DateTime |
Exercisable Expiration |
Company | Symnbol | Insider Relationship |
Shares Traded |
Conversion Price |
Shares Owned |
Filing |
2025-01-03 Option Award |
2025-01-06 6:13 pm |
N/A N/A |
PHOTRONICS INC | PLAB | Lee Kang Jyh CHIEF EXECUTIVE OFFICER |
80,000 | $0 | 590,850 (Direct) |
View |
2024-12-19 Exercise |
2024-12-20 5:44 pm |
2018-12-19 2024-12-19 |
PHOTRONICS INC | PLAB | Lee Kang Jyh CHIEF EXECUTIVE OFFICER |
30,000 | $0 | 554,600 (Direct) |
View |
2024-12-19 Exercise |
2024-12-20 5:44 pm |
N/A N/A |
PHOTRONICS INC | PLAB | Lee Kang Jyh CHIEF EXECUTIVE OFFICER |
30,000 | $8.23 | 554,600 (Direct) |
View |
2024-01-03 Option Award |
2024-01-05 7:04 pm |
N/A N/A |
PHOTRONICS INC | PLAB | Lee Kang Jyh CHIEF EXECUTIVE OFFICER |
120,000 | $0 | 544,600 (Direct) |
View |
2023-11-29 Exercise |
2023-12-01 4:47 pm |
2017-12-13 2023-12-13 |
PHOTRONICS INC | PLAB | Lee Kang Jyh CHIEF EXECUTIVE OFFICER |
30,000 | $0 | 424,600 (Direct) |
View |
2023-11-29 Exercise |
2023-12-01 4:47 pm |
N/A N/A |
PHOTRONICS INC | PLAB | Lee Kang Jyh CHIEF EXECUTIVE OFFICER |
30,000 | $8.86 | 424,600 (Direct) |
View |
2023-01-03 Option Award |
2023-01-05 6:33 pm |
N/A N/A |
PHOTRONICS INC | PLAB | Lee Kang Jyh Chief Executive Officer |
120,000 | $0 | 394,600 (Direct) |
View |
2022-11-28 Exercise |
2022-11-30 6:38 pm |
2016-12-07 2022-12-07 |
PHOTRONICS INC | PLAB | Lee Kang Jyh President, Asia IC Photomask |
30,000 | $0 | 274,600 (Direct) |
View |
2022-11-28 Exercise |
2022-11-30 6:38 pm |
N/A N/A |
PHOTRONICS INC | PLAB | Lee Kang Jyh President, Asia IC Photomask |
30,000 | $5.46 | 274,600 (Direct) |
View |
2022-05-18 Option Award |
2022-05-20 4:53 pm |
N/A N/A |
PHOTRONICS INC | PLAB | Lee Kang Jyh Chief Executive Officer |
35,000 | $0 | 244,600 (Direct) |
View |
2022-01-03 Option Award |
2022-01-05 5:51 pm |
N/A N/A |
PHOTRONICS INC | PLAB | Lee Kang Jyh President, Asia IC Photomask |
40,000 | $0 | 209,600 (Direct) |
View |
2021-08-27 Exercise |
2021-08-31 4:14 pm |
2015-12-09 2021-12-09 |
PHOTRONICS INC | PLAB | Lee Kang Jyh President, Asia IC Photomask |
15,000 | $0 | 181,175 (Direct) |
View |
2021-08-27 Exercise |
2021-08-31 4:14 pm |
N/A N/A |
PHOTRONICS INC | PLAB | Lee Kang Jyh President, Asia IC Photomask |
15,000 | $6.32 | 181,175 (Direct) |
View |
2021-01-19 Exercise |
2021-01-21 4:27 pm |
2015-02-04 2021-02-04 |
PHOTRONICS INC | PLAB | Lee Kang Jyh President, Asia IC Photomask |
12,000 | $0 | 191,175 (Direct) |
View |
2021-01-19 Exercise |
2021-01-21 4:27 pm |
N/A N/A |
PHOTRONICS INC | PLAB | Lee Kang Jyh President, Asia IC Photomask |
12,000 | $6.71 | 191,175 (Direct) |
View |
2021-01-02 Option Award |
2021-01-05 9:32 pm |
N/A N/A |
PHOTRONICS INC | PLAB | Lee Kang Jyh President, Asia IC Photomask |
35,000 | $0 | 191,175 (Direct) |
View |
2020-12-23 Option Award |
2020-12-28 5:55 pm |
N/A N/A |
PHOTRONICS INC | PLAB | Lee Kang Jyh President, Asia IC Photomask |
6,000 | $0 | 156,175 (Direct) |
View |