Photronics Inc (PLAB)

Technology Technology Equipment Semiconductors & Semiconductor Equipment

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Ticker: PLAB Exchange: NSM

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• Purchase • Sale • Planned purchase • Planned sale Net purchase Net sale Earnings

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Value bought

Past 90 days

Value sold

Past 90 days

Net insiders buying

Past 90 days

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Past 90 days

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Abbreviations B: Buy, S: Sell, PP: Planned purchase, PS: Planned sale, O: Option / Other

Notification date	Transaction date	B/S Transaction type	Insider and/or position	Nb. shares Price Value	Number of shares	Price	Value
2025-04-17	2025-04-17	S Sale	FIEDEROWICZ WALTER M Former Director	1,000 -50.0% 17.79 USD 88,970	1,000 -50.0%	17.79	USD 100,000
2025-04-17	2025-04-15	S Sale	FIEDEROWICZ WALTER M Former Director	1,000 -43.0% 17.87 USD 134,890	1,000 -43.0%	17.87	USD 100,000
2025-04-10	2025-04-09	S Sale	FIEDEROWICZ WALTER M Former Director	1,000 -28.5% 18.88 USD 132,161	1,000 -28.5%	18.88	USD 100,000
2025-04-04	2025-04-03	S Sale	FIEDEROWICZ WALTER M Former Director	5,000 -16.9% 19.16 USD 95,803	5,000 -16.9%	19.16	USD 95,803
2025-03-26	2025-03-25	S Sale	FIEDEROWICZ WALTER M Non-Executive Director	10,000 -25.3% 21.63 USD 216,334	10,000 -25.3%	21.63	USD 216,334
2025-03-07	2025-03-05	S Sale	Lee Kang Jyh CHIEF EXECUTIVE OFFICER Officer	10,000 -1.8% 20.90 USD 209,000	10,000 -1.8%	20.90	USD 209,000
2025-01-21	2025-01-17	S Sale	Lee Kang Jyh CHIEF EXECUTIVE OFFICER Officer	10,000 -1.7% 24.47 USD 244,700	10,000 -1.7%	24.47	USD 244,700
2025-01-21	2025-01-16	S Sale	Lee Kang Jyh CHIEF EXECUTIVE OFFICER Officer	8,750 -1.5% 24.40 USD 213,500	8,750 -1.5%	24.40	USD 213,500
2025-01-08	2025-01-07	S Sale	Park Han Kyung SVP & GM of FPD Ops Officer	11,250 -8.7% 24.63 USD 277,088	11,250 -8.7%	24.63	USD 277,088
2025-01-07	2025-01-06	S Sale	Park Han Kyung SVP & GM of FPD Ops Officer	11,250 -8.0% 24.29 USD 273,263	11,250 -8.0%	24.29	USD 273,263
2025-01-07	2025-01-06	S Sale	Lee Kang Jyh CHIEF EXECUTIVE OFFICER Officer	10,000 -1.7% 25.02 USD 250,200	10,000 -1.7%	25.02	USD 250,200
2025-01-07	2025-01-03	S Sale	FIEDEROWICZ WALTER M Non-Executive Director	10,000 -23.8% 24.13 USD 241,300	10,000 -23.8%	24.13	USD 241,300
2025-01-06	2025-01-02	S Sale	Lee Kang Jyh CHIEF EXECUTIVE OFFICER Officer	8,750 -1.7% 24.20 USD 211,750	8,750 -1.7%	24.20	USD 211,750
2025-01-06	2025-01-02	S Sale	Lee Kang Jyh CHIEF EXECUTIVE OFFICER Officer	8,750 -1.7% 24.00 USD 210,000	8,750 -1.7%	24.00	USD 210,000
2024-12-27	2024-12-24	S Sale	Park Han Kyung SVP & GM of FPD Ops Officer	11,250 -9.9% 23.80 USD 267,750	11,250 -9.9%	23.80	USD 267,750
2024-12-27	2024-12-24	S Sale	FIEDEROWICZ WALTER M Non-Executive Director	10,000 -16.7% 24.01 USD 240,100	10,000 -16.7%	24.01	USD 240,100
2024-12-27	2024-12-24	S Sale	Lee Kang Jyh CHIEF EXECUTIVE OFFICER Officer	17,500 -3.2% 24.00 USD 420,000	17,500 -3.2%	24.00	USD 420,000
2024-12-23	2024-12-20	S Sale	LEWIS ADAM M Non-Executive Director	19,750 -47.0% 24.11 USD 476,173	19,750 -47.0%	24.11	USD 476,173
2024-12-23	2024-12-20	S Sale	Lee Kang Jyh CHIEF EXECUTIVE OFFICER Officer	8,750 -1.6% 24.33 USD 212,888	8,750 -1.6%	24.33	USD 212,888
2024-12-20	2024-12-19	S Sale	TYSON MITCHELL G Non-Executive Director	20,000 -23.2% 25.06 USD 501,200	20,000 -23.2%	25.06	USD 501,200
2024-12-20	2024-12-19	S Sale	Lee Kang Jyh CHIEF EXECUTIVE OFFICER Officer	10,000 -1.9% 25.25 USD 252,500	10,000 -1.9%	25.25	USD 252,500
2024-12-20	2024-12-19	S Sale	Lee Kang Jyh CHIEF EXECUTIVE OFFICER Officer	10,000 -1.8% 25.29 USD 252,900	10,000 -1.8%	25.29	USD 252,900
2024-12-20	2024-12-19	S Sale	Progler Christopher J EVP, Chief Technology Officer Officer	7,500 -3.3% 24.81 USD 186,075	7,500 -3.3%	24.81	USD 186,075
2024-12-20	2024-12-19	S Sale	Progler Christopher J EVP, Chief Technology Officer Officer	11,250 -4.9% 24.87 USD 279,788	11,250 -4.9%	24.87	USD 279,788
2024-12-20	2024-12-19	S Sale	Progler Christopher J EVP, Chief Technology Officer Officer	7,500 -3.3% 24.81 USD 186,075	7,500 -3.3%	24.81	USD 186,075
2024-12-20	2024-12-19	S Sale	Progler Christopher J EVP, Chief Technology Officer Officer	3,750 -1.7% 24.86 USD 93,225	3,750 -1.7%	24.86	USD 93,225
2024-12-20	2024-12-19	S Sale	Progler Christopher J EVP, Chief Technology Officer Officer	13,866 -6.0% 24.90 USD 345,263	13,866 -6.0%	24.90	USD 345,263
2024-12-20	2024-12-19	S Sale	Progler Christopher J EVP, Chief Technology Officer Officer	19,134 -8.0% 24.83 USD 475,097	19,134 -8.0%	24.83	USD 475,097
2023-01-05	2023-01-03	PS Planned sale	TYSON MITCHELL G Non-Executive Director	2,000 -3.4% 17.33 USD 34,660	2,000 -3.4%	17.33	USD 34,660
2022-12-05	2022-12-01	PS Planned sale	TYSON MITCHELL G Non-Executive Director	2,000 -3.3% 18.94 USD 37,880	2,000 -3.3%	18.94	USD 37,880
2022-11-03	2022-11-01	PS Planned sale	TYSON MITCHELL G Non-Executive Director	2,000 -3.2% 16.53 USD 33,060	2,000 -3.2%	16.53	USD 33,060
2022-10-06	2022-10-03	PS Planned sale	TYSON MITCHELL G Non-Executive Director	2,000 -3.1% 15.00 USD 30,000	2,000 -3.1%	15.00	USD 30,000
2022-09-06	2022-09-01	PS Planned sale	TYSON MITCHELL G Non-Executive Director	2,000 -3.0% 16.47 USD 32,940	2,000 -3.0%	16.47	USD 32,940
2022-08-03	2022-08-01	PS Planned sale	TYSON MITCHELL G Non-Executive Director	2,000 -2.9% 23.54 USD 47,080	2,000 -2.9%	23.54	USD 47,080
2022-07-06	2022-07-01	PS Planned sale	TYSON MITCHELL G Non-Executive Director	2,000 -2.8% 19.08 USD 38,160	2,000 -2.8%	19.08	USD 38,160
2022-06-03	2022-06-01	PS Planned sale	TYSON MITCHELL G Non-Executive Director	2,000 -2.8% 21.91 USD 43,820	2,000 -2.8%	21.91	USD 43,820
2022-05-04	2022-05-02	PS Planned sale	TYSON MITCHELL G Non-Executive Director	2,000 -2.7% 15.00 USD 30,000	2,000 -2.7%	15.00	USD 30,000
2022-05-04	2022-05-02	PS Planned sale	TYSON MITCHELL G Non-Executive Director	2,000 -2.7% 15.00 USD 30,000	2,000 -2.7%	15.00	USD 30,000
2022-04-06	2022-04-04	PS Planned sale	Progler Christopher J EVP, Chief Technology Officer Officer	11,481 -6.7% 16.54 USD 189,930	11,481 -6.7%	16.54	USD 189,930
2022-04-05	2022-04-01	PS Planned sale	TYSON MITCHELL G Non-Executive Director	2,000 -2.6% 17.00 USD 34,000	2,000 -2.6%	17.00	USD 34,000
2022-03-03	2022-03-01	PS Planned sale	TYSON MITCHELL G Non-Executive Director	2,000 -2.6% 18.39 USD 36,780	2,000 -2.6%	18.39	USD 36,780
2022-03-03	2022-03-01	PS Planned sale	Progler Christopher J EVP, Chief Technology Officer Officer	300 -0.2% 18.63 USD 5,589	300 -0.2%	18.63	USD 5,589
2022-03-03	2022-03-01	PS Planned sale	Progler Christopher J EVP, Chief Technology Officer Officer	9,700 -5.7% 17.94 USD 174,008	9,700 -5.7%	17.94	USD 174,008
2022-03-02	2022-02-28	PS Planned sale	KIRLIN PETER S Chief Executive Officer Officer	15,000 -3.3% 18.35 USD 275,220	15,000 -3.3%	18.35	USD 275,220
2022-02-25	2022-02-23	PS Planned sale	KIRLIN PETER S Chief Executive Officer Officer	300 -0.1% 20.14 USD 6,041	300 -0.1%	20.14	USD 6,041
2022-02-03	2022-02-01	PS Planned sale	Progler Christopher J EVP, Chief Technology Officer Officer	11,519 -6.7% 17.97 USD 207,008	11,519 -6.7%	17.97	USD 207,008
2022-02-03	2022-02-01	PS Planned sale	TYSON MITCHELL G Non-Executive Director	2,000 -2.5% 18.00 USD 36,000	2,000 -2.5%	18.00	USD 36,000
2022-01-20	2022-01-18	PS Planned sale	Progler Christopher J EVP, Chief Technology Officer Officer	9,688 -5.7% 19.57 USD 189,594	9,688 -5.7%	19.57	USD 189,594
2022-01-18	2022-01-14	PS Planned sale	KIRLIN PETER S Chief Executive Officer Officer	3,498 -0.8% 19.57 USD 68,445	3,498 -0.8%	19.57	USD 68,445
2022-01-18	2022-01-14	PS Planned sale	KIRLIN PETER S Chief Executive Officer Officer	1,323 -0.3% 19.59 USD 25,922	1,323 -0.3%	19.59	USD 25,922
2022-01-14	2022-01-13	PS Planned sale	KIRLIN PETER S Chief Executive Officer Officer	100 -0.0% 19.40 USD 1,940	100 -0.0%	19.40	USD 1,940
2022-01-14	2022-01-12	PS Planned sale	KIRLIN PETER S Chief Executive Officer Officer	200 -0.0% 19.41 USD 3,882	200 -0.0%	19.41	USD 3,882
2022-01-14	2022-01-12	PS Planned sale	KIRLIN PETER S Chief Executive Officer Officer	70 -0.0% 19.40 USD 1,358	70 -0.0%	19.40	USD 1,358
2022-01-10	2022-01-06	PS Planned sale	KIRLIN PETER S Chief Executive Officer Officer	2,045 -0.5% 19.40 USD 39,675	2,045 -0.5%	19.40	USD 39,675
2022-01-10	2022-01-06	PS Planned sale	KIRLIN PETER S Chief Executive Officer Officer	634 -0.1% 19.40 USD 12,300	634 -0.1%	19.40	USD 12,300
2022-01-06	2022-01-05	PS Planned sale	KIRLIN PETER S Chief Executive Officer Officer	13,285 -2.9% 19.71 USD 261,847	13,285 -2.9%	19.71	USD 261,847
2022-01-06	2022-01-05	PS Planned sale	KIRLIN PETER S Chief Executive Officer Officer	4,861 -1.1% 19.70 USD 95,771	4,861 -1.1%	19.70	USD 95,771
2022-01-05	2022-01-05	S Sale	FIEDEROWICZ WALTER M Non-Executive Director	7,000 -17.9% 19.75 USD 138,271	7,000 -17.9%	19.75	USD 138,271
2022-01-06	2022-01-04	PS Planned sale	KIRLIN PETER S Chief Executive Officer Officer	10,000 -2.2% 19.12 USD 191,160	10,000 -2.2%	19.12	USD 191,160
2022-01-05	2022-01-04	PS Planned sale	Burr Richelle E EVP, CAO,General Counsel & Sec Officer	3,750 -2.6% 19.29 USD 72,338	3,750 -2.6%	19.29	USD 72,338
2022-01-06	2022-01-03	PS Planned sale	KIRLIN PETER S Chief Executive Officer Officer	3,750 -0.9% 18.98 USD 71,175	3,750 -0.9%	18.98	USD 71,175
2022-01-05	2022-01-03	PS Planned sale	JORDAN JOHN P EVP, Chief Financial Officer Officer	804 -0.6% 18.98 USD 15,260	804 -0.6%	18.98	USD 15,260
2022-01-05	2022-01-03	PS Planned sale	TYSON MITCHELL G Non-Executive Director	20,000 -22.6% 19.18 USD 383,580	20,000 -22.6%	19.18	USD 383,580
2022-01-04	2021-12-31	PS Planned sale	Progler Christopher J EVP, Chief Technology Officer Officer	9,000 -6.5% 19.00 USD 171,000	9,000 -6.5%	19.00	USD 171,000
2022-01-06	2021-12-30	PS Planned sale	KIRLIN PETER S Chief Executive Officer Officer	2,434 -0.6% 19.35 USD 47,108	2,434 -0.6%	19.35	USD 47,108
2022-01-06	2021-12-30	PS Planned sale	KIRLIN PETER S Chief Executive Officer Officer	300 -0.1% 19.36 USD 5,807	300 -0.1%	19.36	USD 5,807
2021-12-17	2021-12-15	S Sale	Lee Kang Jyh President, Asia IC Photomask Officer	4,500 -2.5% 16.76 USD 75,406	4,500 -2.5%	16.76	USD 75,406
2021-12-10	2021-12-08	PS Planned sale	KIRLIN PETER S Chief Executive Officer Officer	2,877 -0.7% 17.45 USD 50,209	2,877 -0.7%	17.45	USD 50,209
2021-12-10	2021-12-08	PS Planned sale	KIRLIN PETER S Chief Executive Officer Officer	6,232 -1.5% 16.80 USD 104,698	6,232 -1.5%	16.80	USD 104,698
2021-12-10	2021-12-08	PS Planned sale	KIRLIN PETER S Chief Executive Officer Officer	452 -0.1% 17.64 USD 7,972	452 -0.1%	17.64	USD 7,972
2021-12-10	2021-12-08	PS Planned sale	KIRLIN PETER S Chief Executive Officer Officer	1,689 -0.4% 16.86 USD 28,477	1,689 -0.4%	16.86	USD 28,477
2021-12-10	2021-12-08	PS Planned sale	KIRLIN PETER S Chief Executive Officer Officer	4,464 -1.1% 16.79 USD 74,955	4,464 -1.1%	16.79	USD 74,955
2021-12-10	2021-12-08	PS Planned sale	KIRLIN PETER S Chief Executive Officer Officer	33,386 -7.6% 16.27 USD 543,090	33,386 -7.6%	16.27	USD 543,090
2021-12-10	2021-12-08	PS Planned sale	KIRLIN PETER S Chief Executive Officer Officer	6,554 -1.6% 17.29 USD 113,286	6,554 -1.6%	17.29	USD 113,286
2021-12-10	2021-12-08	PS Planned sale	KIRLIN PETER S Chief Executive Officer Officer	5,596 -1.4% 16.68 USD 93,324	5,596 -1.4%	16.68	USD 93,324

Photronics Inc (PLAB)

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