Insider · CIK 0001748668

Lee Kang Jyh

Reports to the SEC for 1 company · BROOKFIELD, CT

sec.gov

Transactions

Companies

Filings

CIK

0001748668

Forms 4 and 5

Insider transactions

50 trades

Date	Company	Role	Code	Shares	Price	Value	Shares after
2026-09-29	PLABPHOTRONICS INCS Sale	Director	SSale	−10K sh	$30.75	−$308K	337,350
2026-09-24	PLABPHOTRONICS INCS Sale	Director	SSale	−7,500 sh	$29.50	−$221K	347,350
2026-09-22	PLABPHOTRONICS INCS Sale	Director	SSale	−10K sh	$29.70	−$297K	354,850
2026-04-16	PLABPHOTRONICS INCS Sale	Director	SSale	−10K sh	$46.05	−$461K	365,850
2026-04-16	PLABPHOTRONICS INCS Sale	Director	SSale	−10K sh	$45.80	−$458K	355,850
2026-04-15	PLABPHOTRONICS INCS Sale	Director	SSale	−10K sh	$45.10	−$451K	375,850
2026-04-13	PLABPHOTRONICS INCM Exercise/Conversion	Director	MExercise/Conversion	+5,000 sh	$8.60	+$43K	390,850
2026-04-13	PLABPHOTRONICS INCS Sale	Director	SSale	−5,000 sh	$45.00	−$225K	385,850
2026-04-13	PLABPHOTRONICS INC · PHOTRONICS STOCK OPTIONSM Exercise/Conversion	Director	MExercise/Conversion	−5,000 sh	—	—	0
2026-04-09	PLABPHOTRONICS INCM Exercise/Conversion	Director	MExercise/Conversion	+5,000 sh	$8.60	+$43K	390,850
2026-04-09	PLABPHOTRONICS INCS Sale	Director	SSale	−5,000 sh	$44.00	−$220K	385,850
2026-04-09	PLABPHOTRONICS INC · PHOTRONICS STOCK OPTIONSM Exercise/Conversion	Director	MExercise/Conversion	−5,000 sh	—	—	5,000
2026-04-08	PLABPHOTRONICS INCM Exercise/Conversion	Director	MExercise/Conversion	+5,000 sh	$8.60	+$43K	390,850
2026-04-08	PLABPHOTRONICS INCS Sale	Director	SSale	−5,000 sh	$43.27	−$216K	385,850
2026-04-06	PLABPHOTRONICS INCM Exercise/Conversion	Director	MExercise/Conversion	+5,000 sh	$8.60	+$43K	390,850
2026-04-06	PLABPHOTRONICS INCS Sale	Director	SSale	−5,000 sh	$40.53	−$203K	385,850
2026-04-06	PLABPHOTRONICS INC · PHOTRONICS STOCK OPTIONSM Exercise/Conversion	Director	MExercise/Conversion	−5,000 sh	—	—	15,000
2026-04-06	PLABPHOTRONICS INC · PHOTRONICS STOCK OPTIONSM Exercise/Conversion	Director	MExercise/Conversion	−5,000 sh	—	—	10,000
2026-04-01	PLABPHOTRONICS INCM Exercise/Conversion	Director	MExercise/Conversion	+5,000 sh	$10.75	+$53.8K	390,850
2026-04-01	PLABPHOTRONICS INCS Sale	Director	SSale	−5,000 sh	$42.00	−$210K	385,850
2026-04-01	PLABPHOTRONICS INC · PHOTRONICS STOCK OPTIONSM Exercise/Conversion	Director	MExercise/Conversion	−5,000 sh	—	—	0
2026-03-26	PLABPHOTRONICS INCM Exercise/Conversion	Director	MExercise/Conversion	+5,000 sh	$10.75	+$53.8K	390,850
2026-03-26	PLABPHOTRONICS INCS Sale	Director	SSale	−5,000 sh	$40.80	−$204K	385,850
2026-03-26	PLABPHOTRONICS INC · PHOTRONICS STOCK OPTIONSM Exercise/Conversion	Director	MExercise/Conversion	−5,000 sh	—	—	5,000
2026-03-23	PLABPHOTRONICS INCS Sale	Director	SSale	−10K sh	$39.00	−$390K	385,850
2026-03-19	PLABPHOTRONICS INCS Sale	Director	SSale	−10K sh	$35.80	−$358K	400,850
2026-01-16	PLABPHOTRONICS INCS Sale	Director	SSale	−10K sh	$34.51	−$345K	410,850
2026-01-15	PLABPHOTRONICS INCS Sale	Director	SSale	−10K sh	$34.13	−$341K	415,850
2026-01-13	PLABPHOTRONICS INCS Sale	Director	SSale	−10K sh	$34.42	−$344K	425,850
2026-01-12	PLABPHOTRONICS INCS Sale	Director	SSale	−10K sh	$33.05	−$331K	435,850
2026-01-07	PLABPHOTRONICS INCS Sale	Director	SSale	−10K sh	$34.83	−$348K	445,850
2026-01-06	PLABPHOTRONICS INCS Sale	Director	SSale	−10K sh	$35.41	−$354K	455,850
2026-01-05	PLABPHOTRONICS INCS Sale	Director	SSale	−10K sh	$33.90	−$339K	465,850
2026-01-02	PLABPHOTRONICS INCS Sale	Director	SSale	−8,750 sh	$33.54	−$293K	475,850
2025-12-22	PLABPHOTRONICS INCS Sale	Director	SSale	−8,750 sh	$34.31	−$300K	484,600
2025-12-15	PLABPHOTRONICS INCM Exercise/Conversion	Director	MExercise/Conversion	+20K sh	$11.35	+$227K	513,350
2025-12-15	PLABPHOTRONICS INCS Sale	Director	SSale	−20K sh	$36.45	−$729K	493,350
2025-12-15	PLABPHOTRONICS INC · Stock OptionM Exercise/Conversion	Director	MExercise/Conversion	+20K sh	—	—	0
2025-12-12	PLABPHOTRONICS INCS Sale	Director	SSale	−20K sh	$38.53	−$771K	493,350
2025-10-06	PLABPHOTRONICS INCS Sale	Director	SSale	−10K sh	$25.33	−$253K	513,350
2025-08-29	PLABPHOTRONICS INCS Sale	Director	SSale	−8,750 sh	$23.20	−$203K	523,350
2025-06-20	PLABPHOTRONICS INCM Exercise/Conversion	Director	MExercise/Conversion	+4,882 sh	$12.13	+$59.2K	536,982
2025-06-20	PLABPHOTRONICS INCS Sale	Director	SSale	−4,882 sh	$18.35	−$89.6K	532,100
2025-06-20	PLABPHOTRONICS INC · Non-qualified Stock Option (right to buy)M Exercise/Conversion	Director	MExercise/Conversion	−4,882 sh	—	—	0
2025-06-18	PLABPHOTRONICS INCM Exercise/Conversion	Director	MExercise/Conversion	+28.1K sh	$12.13	+$341K	560,218
2025-06-18	PLABPHOTRONICS INCS Sale	Director	SSale	−28.1K sh	$18.40	−$517K	532,100
2025-06-18	PLABPHOTRONICS INC · Non-qualified Stock Option (right to buy)M Exercise/Conversion	Director	MExercise/Conversion	−28.1K sh	—	—	4,882
2025-03-26	PLABPHOTRONICS INCS Sale	Director	SSale	−10K sh	$21.60	−$216K	532,100
2025-03-19	PLABPHOTRONICS INCS Sale	Director	SSale	−10K sh	$21.60	−$216K	542,100
2025-03-05	PLABPHOTRONICS INCS Sale	Director	SSale	−10K sh	$20.90	−$209K	552,100

Recent filings

Accepted (ET)
Oct 14
Lee Kang Jyh0001140361-26-038315
SEC(opens sec.gov)
Sep 284
Lee Kang Jyh0001140361-26-037873
SEC(opens sec.gov)
Sep 244
Lee Kang Jyh0001140361-26-037594
SEC(opens sec.gov)
Apr 204
Lee Kang Jyh0001140361-26-015745
SEC(opens sec.gov)
Apr 174
Lee Kang Jyh0001140361-26-015432
SEC(opens sec.gov)
Apr 154
Lee Kang Jyh0001140361-26-014872
SEC(opens sec.gov)
Apr 134
Lee Kang Jyh0001140361-26-014461
SEC(opens sec.gov)
Apr 104
Lee Kang Jyh0001140361-26-014216
SEC(opens sec.gov)
Apr 84
Lee Kang Jyh0001140361-26-013856
SEC(opens sec.gov)
Apr 34
Lee Kang Jyh0001140361-26-013166
SEC(opens sec.gov)

Companies

PHOTRONICS INCDirectorPLAB

Address

15 SECOR ROAD

BROOKFIELD, CT, 06804