PLAB · Photronics Inc. Common Stock
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| KIRLIN PETER S Chief Executive Officer | ▼ Sell | Open Market | 438,571 Shares held | 2/28/2022 | View profile |
| Lee Kang Jyh President, Asia IC Photomask | ▼ Sell | Open Market | 355,850 Shares held | 4/16/2026 | View profile |
| MACRICOSTAS GEORGE Director | ▼ Sell | Open Market | 334,068 Shares held | 4/8/2026 | View profile |
| Burr Richelle E EVP, CAO,General Counsel & Sec | ▼ Sell | Tax Withholding | 269,354 Shares held | 5/20/2024 | View profile |
| Progler Christopher J EVP, Chief Technology Officer | ▼ Sell | Open Market | 165,591 Shares held | 12/12/2025 | View profile |
| JORDAN JOHN P EVP, Chief Financial Officer | ▼ Sell | Tax Withholding | 138,756 Shares held | 2/23/2024 | View profile |
| Rivera Eric EVP, CFO | ▼ Sell | Open Market | 136,173 Shares held | 4/13/2026 | View profile |
| Wang Hsueh-Chun SVP/COO IC & US/EU Mnstrm Ops | ▼ Sell | Open Market | 113,560 Shares held | 4/14/2026 | View profile |
| Park Han Kyung SVP & GM of FPD Ops | ▼ Sell | Open Market | 75,500 Shares held | 1/16/2026 | View profile |
| Liao Daniel JL Director | ▲ Buy | Grant | 72,504 Shares held | 4/13/2026 | View profile |
| TYSON MITCHELL G Director | ▲ Buy | Grant | 36,921 Shares held | 4/13/2026 | View profile |
| LEWIS ADAM M Director | ▲ Buy | Grant | 34,792 Shares held | 4/13/2026 | View profile |
| ZHANG RUI VP, CAO & Corporate Controller | ▼ Sell | Open Market | 27,079 Shares held | 4/17/2026 | View profile |
| Alesio Todd Anthony SVP, CAO | ▲ Buy | Grant | 17,946 Shares held | 2/9/2026 | View profile |
| Garcia David A. | ▲ Buy | Grant | 15,192 Shares held | 4/13/2026 | View profile |
| FIEDEROWICZ WALTER M Director | ▼ Sell | Open Market | 5,000 Shares held | 4/17/2025 | View profile |
| Almeida Michelle | ▲ Buy | Grant | 4,956 Shares held | 4/13/2026 | View profile |
| Paladino Mary Director | ▼ Sell | Other | 1,272 Shares held | 4/17/2026 | View profile |
| MACRICOSTAS CONSTANTINE S Director | ▼ Sell | Open Market | 0 Shares held | 4/14/2026 | View profile |
Transaction History
| ZHANG RUI | ▼ Sell | Open Market | 4,556 | $213K | 4/17/2026 |
| Paladino Mary | ▼ Sell | Other | 22,548 | $1.1M | 4/17/2026 |
| Lee Kang Jyh | ▼ Sell | Open Market | 10,000 | $461K | 4/16/2026 |
| Lee Kang Jyh | ▼ Sell | Open Market | 10,000 | $458K | 4/16/2026 |
| Lee Kang Jyh | ▼ Sell | Open Market | 10,000 | $451K | 4/15/2026 |
| Wang Hsueh-Chun | ▼ Sell | Open Market | 19,250 | $872K | 4/14/2026 |
| MACRICOSTAS CONSTANTINE S | ▼ Sell | Open Market | 50,000 | $2.3M | 4/14/2026 |
| TYSON MITCHELL G | ▲ Buy | Grant | 3,722 | $0 | 4/13/2026 |
| Garcia David A. | ▲ Buy | Grant | 3,722 | $0 | 4/13/2026 |
| Almeida Michelle | ▲ Buy | Grant | 3,722 | $0 | 4/13/2026 |
| Liao Daniel JL | ▲ Buy | Grant | 3,722 | $0 | 4/13/2026 |
| LEWIS ADAM M | ▲ Buy | Grant | 3,722 | $0 | 4/13/2026 |
| MACRICOSTAS CONSTANTINE S | ▲ Buy | Grant | 3,722 | $0 | 4/13/2026 |
| Lee Kang Jyh | ▲ Buy | Option Exercise | 5,000 | $43K | 4/13/2026 |
| Lee Kang Jyh | ▼ Sell | Open Market | 5,000 | $225K | 4/13/2026 |
| Rivera Eric | ▲ Buy | Option Exercise | 1,000 | $10K | 4/13/2026 |
| Rivera Eric | ▼ Sell | Open Market | 1,000 | $45K | 4/13/2026 |
| Wang Hsueh-Chun | ▼ Sell | Open Market | 11,875 | $525K | 4/9/2026 |
| Rivera Eric | ▼ Sell | Open Market | 882 | $39K | 4/9/2026 |
| Rivera Eric | ▼ Sell | Open Market | 40,635 | $1.8M | 4/9/2026 |
| Lee Kang Jyh | ▲ Buy | Option Exercise | 5,000 | $43K | 4/9/2026 |
| Lee Kang Jyh | ▼ Sell | Open Market | 5,000 | $220K | 4/9/2026 |
| MACRICOSTAS GEORGE | ▼ Sell | Open Market | 6,500 | $281K | 4/8/2026 |
| MACRICOSTAS GEORGE | ▼ Sell | Open Market | 5,500 | $238K | 4/8/2026 |
| MACRICOSTAS GEORGE | ▼ Sell | Open Market | 109,194 | $4.7M | 4/8/2026 |
| ZHANG RUI | ▼ Sell | Open Market | 1,752 | $76K | 4/8/2026 |
| Wang Hsueh-Chun | ▼ Sell | Open Market | 10,000 | $427K | 4/8/2026 |
| Lee Kang Jyh | ▲ Buy | Option Exercise | 5,000 | $43K | 4/8/2026 |
| Lee Kang Jyh | ▼ Sell | Open Market | 5,000 | $216K | 4/8/2026 |
| Lee Kang Jyh | ▲ Buy | Option Exercise | 5,000 | $43K | 4/6/2026 |
| Lee Kang Jyh | ▼ Sell | Open Market | 5,000 | $203K | 4/6/2026 |
| MACRICOSTAS CONSTANTINE S | ▼ Sell | Gift | 37,000 | $0 | 4/2/2026 |
| MACRICOSTAS CONSTANTINE S | ▼ Sell | Gift | 13,000 | $0 | 4/1/2026 |
| TYSON MITCHELL G | ▼ Sell | Open Market | 10,000 | $423K | 4/1/2026 |
| Wang Hsueh-Chun | ▼ Sell | Open Market | 4,186 | $176K | 4/1/2026 |
| Wang Hsueh-Chun | ▼ Sell | Open Market | 4,100 | $173K | 4/1/2026 |
| Wang Hsueh-Chun | ▼ Sell | Open Market | 1,714 | $72K | 4/1/2026 |
| Lee Kang Jyh | ▲ Buy | Option Exercise | 5,000 | $54K | 4/1/2026 |
| Lee Kang Jyh | ▼ Sell | Open Market | 5,000 | $210K | 4/1/2026 |
| Lee Kang Jyh | ▲ Buy | Option Exercise | 5,000 | $54K | 3/26/2026 |
| Lee Kang Jyh | ▼ Sell | Open Market | 5,000 | $204K | 3/26/2026 |
| Lee Kang Jyh | ▼ Sell | Open Market | 10,000 | $390K | 3/23/2026 |
| Lee Kang Jyh | ▼ Sell | Open Market | 10,000 | $358K | 3/19/2026 |
| ZHANG RUI | ▲ Buy | Grant | 1,467 | $0 | 2/9/2026 |
| Alesio Todd Anthony | ▲ Buy | Grant | 983 | $0 | 2/9/2026 |
| Rivera Eric | ▲ Buy | Grant | 22,641 | $0 | 2/9/2026 |
| Liao Daniel JL | ▲ Buy | Grant | 1,234 | $0 | 1/20/2026 |
| Almeida Michelle | ▲ Buy | Grant | 1,234 | $0 | 1/20/2026 |
| Lee Kang Jyh | ▼ Sell | Open Market | 10,000 | $345K | 1/16/2026 |
| Park Han Kyung | ▼ Sell | Open Market | 6,250 | $218K | 1/16/2026 |
| Lee Kang Jyh | ▼ Sell | Open Market | 10,000 | $341K | 1/15/2026 |
| Park Han Kyung | ▼ Sell | Open Market | 7,500 | $253K | 1/13/2026 |
| Lee Kang Jyh | ▼ Sell | Open Market | 10,000 | $344K | 1/13/2026 |
| Lee Kang Jyh | ▼ Sell | Open Market | 10,000 | $331K | 1/12/2026 |
| Lee Kang Jyh | ▼ Sell | Open Market | 10,000 | $348K | 1/7/2026 |
| Lee Kang Jyh | ▼ Sell | Open Market | 10,000 | $354K | 1/6/2026 |
| Paladino Mary | ▼ Sell | Open Market | 11,250 | $395K | 1/6/2026 |
| TYSON MITCHELL G | ▼ Sell | Open Market | 5,000 | $176K | 1/6/2026 |
| Lee Kang Jyh | ▼ Sell | Open Market | 10,000 | $339K | 1/5/2026 |
| Paladino Mary | ▲ Buy | Grant | 1,272 | $0 | 1/3/2026 |
| TYSON MITCHELL G | ▲ Buy | Grant | 1,272 | $0 | 1/3/2026 |
| LEWIS ADAM M | ▲ Buy | Grant | 1,272 | $0 | 1/3/2026 |
| Garcia David A. | ▲ Buy | Grant | 1,272 | $0 | 1/3/2026 |
| MACRICOSTAS CONSTANTINE S | ▲ Buy | Grant | 1,272 | $0 | 1/3/2026 |
| Park Han Kyung | ▲ Buy | Grant | 23,945 | $0 | 1/3/2026 |
| Wang Hsueh-Chun | ▲ Buy | Grant | 28,435 | $0 | 1/3/2026 |
| Rivera Eric | ▲ Buy | Grant | 40,407 | $0 | 1/3/2026 |
| MACRICOSTAS GEORGE | ▲ Buy | Grant | 177,432 | $0 | 1/3/2026 |
| Lee Kang Jyh | ▼ Sell | Open Market | 8,750 | $293K | 1/2/2026 |
| Rivera Eric | ▼ Sell | Tax Withholding | 686 | $23K | 1/2/2026 |
| Rivera Eric | ▼ Sell | Tax Withholding | 1,372 | $46K | 1/2/2026 |
| Rivera Eric | ▼ Sell | Tax Withholding | 1,019 | $34K | 1/2/2026 |
| Rivera Eric | ▼ Sell | Tax Withholding | 2,978 | $99K | 1/2/2026 |
| Lee Kang Jyh | ▼ Sell | Open Market | 8,750 | $300K | 12/22/2025 |
| Lee Kang Jyh | ▲ Buy | Option Exercise | 20,000 | $227K | 12/15/2025 |
| Lee Kang Jyh | ▼ Sell | Open Market | 20,000 | $729K | 12/15/2025 |
| Progler Christopher J | ▼ Sell | Open Market | 25,000 | $895K | 12/12/2025 |
| TYSON MITCHELL G | ▼ Sell | Open Market | 5,000 | $181K | 12/12/2025 |
| Park Han Kyung | ▼ Sell | Open Market | 13,750 | $522K | 12/12/2025 |
| Lee Kang Jyh | ▼ Sell | Open Market | 20,000 | $771K | 12/12/2025 |
| Progler Christopher J | ▼ Sell | Open Market | 10,000 | $225K | 12/1/2025 |
| Rivera Eric | ▲ Buy | Grant | 882 | $17K | 10/14/2025 |
| TYSON MITCHELL G | ▼ Sell | Open Market | 5,000 | $125K | 10/7/2025 |
| Lee Kang Jyh | ▼ Sell | Open Market | 10,000 | $253K | 10/6/2025 |
| Paladino Mary | ▼ Sell | Open Market | 42,750 | $1.0M | 10/2/2025 |
| Rivera Eric | ▼ Sell | Tax Withholding | 1,959 | $0 | 10/1/2025 |
| Park Han Kyung | ▼ Sell | Open Market | 15,000 | $330K | 9/3/2025 |
| Progler Christopher J | ▼ Sell | Open Market | 10,000 | $219K | 9/2/2025 |
| Lee Kang Jyh | ▼ Sell | Open Market | 8,750 | $203K | 8/29/2025 |
| Progler Christopher J | ▼ Sell | Open Market | 10,000 | $211K | 7/28/2025 |
| TYSON MITCHELL G | ▼ Sell | Open Market | 15,000 | $300K | 7/10/2025 |
| MACRICOSTAS GEORGE | ▲ Buy | Grant | 109,830 | $0 | 7/9/2025 |
| MACRICOSTAS CONSTANTINE S | ▼ Sell | Open Market | 29,500 | $596K | 7/2/2025 |
| Garcia David A. | ▲ Buy | Open Market | 2,650 | $50K | 6/27/2025 |
| Lee Kang Jyh | ▲ Buy | Option Exercise | 4,882 | $59K | 6/20/2025 |
| Lee Kang Jyh | ▼ Sell | Open Market | 4,882 | $90K | 6/20/2025 |
| Lee Kang Jyh | ▲ Buy | Option Exercise | 28,118 | $341K | 6/18/2025 |
| Lee Kang Jyh | ▼ Sell | Open Market | 28,118 | $517K | 6/18/2025 |
| TYSON MITCHELL G | ▼ Sell | Gift | 2,000 | $0 | 6/13/2025 |
| FIEDEROWICZ WALTER M | ▼ Sell | Open Market | 5,000 | $89K | 4/17/2025 |
| FIEDEROWICZ WALTER M | ▼ Sell | Open Market | 7,548 | $135K | 4/15/2025 |
| FIEDEROWICZ WALTER M | ▼ Sell | Open Market | 7,000 | $132K | 4/9/2025 |
| FIEDEROWICZ WALTER M | ▼ Sell | Open Market | 5,000 | $96K | 4/3/2025 |
| Rivera Eric | ▲ Buy | Grant | 20,000 | $0 | 3/28/2025 |
| Lee Kang Jyh | ▼ Sell | Open Market | 10,000 | $216K | 3/26/2025 |
| FIEDEROWICZ WALTER M | ▼ Sell | Open Market | 10,000 | $216K | 3/25/2025 |
| Progler Christopher J | ▼ Sell | Open Market | 10,000 | $216K | 3/24/2025 |
| Lee Kang Jyh | ▼ Sell | Open Market | 10,000 | $216K | 3/19/2025 |
| Lee Kang Jyh | ▼ Sell | Open Market | 10,000 | $209K | 3/5/2025 |
| MACRICOSTAS CONSTANTINE S | ▼ Sell | Gift | 1,000 | $0 | 2/20/2025 |
| FIEDEROWICZ WALTER M | ▲ Buy | Grant | 3,108 | $70K | 2/13/2025 |
| TYSON MITCHELL G | ▲ Buy | Grant | 3,108 | $70K | 2/13/2025 |
| MACRICOSTAS CONSTANTINE S | ▲ Buy | Grant | 3,108 | $70K | 2/13/2025 |
| Garcia David A. | ▲ Buy | Grant | 3,108 | $70K | 2/13/2025 |
| Liao Daniel JL | ▲ Buy | Grant | 3,108 | $70K | 2/13/2025 |
| Paladino Mary | ▲ Buy | Grant | 3,108 | $70K | 2/13/2025 |
| LEWIS ADAM M | ▲ Buy | Grant | 3,108 | $70K | 2/13/2025 |
| MACRICOSTAS GEORGE | ▲ Buy | Grant | 70,000 | $0 | 1/27/2025 |
| Lee Kang Jyh | ▼ Sell | Open Market | 10,000 | $245K | 1/17/2025 |
| Lee Kang Jyh | ▼ Sell | Open Market | 8,750 | $214K | 1/16/2025 |
| Park Han Kyung | ▼ Sell | Open Market | 11,250 | $277K | 1/7/2025 |
| Park Han Kyung | ▼ Sell | Open Market | 11,250 | $273K | 1/6/2025 |
| Lee Kang Jyh | ▼ Sell | Open Market | 10,000 | $250K | 1/6/2025 |
| Park Han Kyung | ▲ Buy | Grant | 38,000 | $0 | 1/3/2025 |
| FIEDEROWICZ WALTER M | ▼ Sell | Open Market | 10,000 | $241K | 1/3/2025 |
| Wang Hsueh-Chun | ▲ Buy | Grant | 38,000 | $0 | 1/3/2025 |
| Lee Kang Jyh | ▲ Buy | Grant | 80,000 | $0 | 1/3/2025 |
| Rivera Eric | ▼ Sell | Tax Withholding | 785 | $19K | 1/3/2025 |
| Rivera Eric | ▼ Sell | Tax Withholding | 1,542 | $37K | 1/3/2025 |
| Rivera Eric | ▼ Sell | Tax Withholding | 1,019 | $25K | 1/3/2025 |
| Rivera Eric | ▲ Buy | Grant | 38,000 | $0 | 1/3/2025 |
| Progler Christopher J | ▼ Sell | Tax Withholding | 3,935 | $95K | 1/3/2025 |
| Progler Christopher J | ▼ Sell | Tax Withholding | 4,919 | $119K | 1/3/2025 |
| Progler Christopher J | ▼ Sell | Tax Withholding | 3,935 | $95K | 1/3/2025 |
| Progler Christopher J | ▲ Buy | Grant | 28,000 | $0 | 1/3/2025 |
| Lee Kang Jyh | ▼ Sell | Open Market | 8,750 | $210K | 1/2/2025 |
| Lee Kang Jyh | ▼ Sell | Open Market | 8,750 | $212K | 1/2/2025 |
| Rivera Eric | ▼ Sell | Tax Withholding | 555 | $13K | 1/2/2025 |
| Progler Christopher J | ▼ Sell | Tax Withholding | 3,786 | $91K | 1/2/2025 |
| FIEDEROWICZ WALTER M | ▼ Sell | Gift | 8,000 | $194K | 12/26/2024 |
| Park Han Kyung | ▼ Sell | Open Market | 11,250 | $268K | 12/24/2024 |
| FIEDEROWICZ WALTER M | ▼ Sell | Open Market | 10,000 | $240K | 12/24/2024 |
| Lee Kang Jyh | ▼ Sell | Open Market | 17,500 | $420K | 12/24/2024 |
| LEWIS ADAM M | ▼ Sell | Open Market | 19,750 | $476K | 12/20/2024 |
| Lee Kang Jyh | ▼ Sell | Open Market | 8,750 | $213K | 12/20/2024 |
| Lee Kang Jyh | ▼ Sell | Open Market | 10,000 | $253K | 12/19/2024 |
| Lee Kang Jyh | ▼ Sell | Open Market | 10,000 | $253K | 12/19/2024 |
| Lee Kang Jyh | ▲ Buy | Option Exercise | 30,000 | $247K | 12/19/2024 |
| TYSON MITCHELL G | ▼ Sell | Open Market | 20,000 | $501K | 12/19/2024 |
| Progler Christopher J | ▲ Buy | Option Exercise | 19,134 | $232K | 12/19/2024 |
| Progler Christopher J | ▼ Sell | Open Market | 19,134 | $475K | 12/19/2024 |
| Progler Christopher J | ▲ Buy | Option Exercise | 13,866 | $168K | 12/19/2024 |
| Progler Christopher J | ▼ Sell | Open Market | 13,866 | $345K | 12/19/2024 |
| Progler Christopher J | ▲ Buy | Option Exercise | 3,750 | $43K | 12/19/2024 |
| Progler Christopher J | ▼ Sell | Open Market | 3,750 | $93K | 12/19/2024 |
| Progler Christopher J | ▲ Buy | Option Exercise | 7,500 | $65K | 12/19/2024 |
| Progler Christopher J | ▼ Sell | Open Market | 7,500 | $186K | 12/19/2024 |
| Progler Christopher J | ▲ Buy | Option Exercise | 11,250 | $128K | 12/19/2024 |
| Progler Christopher J | ▼ Sell | Open Market | 11,250 | $280K | 12/19/2024 |
| Progler Christopher J | ▲ Buy | Option Exercise | 7,500 | $65K | 12/19/2024 |
| Progler Christopher J | ▼ Sell | Open Market | 7,500 | $186K | 12/19/2024 |
| Rivera Eric | ▲ Buy | Grant | 25,000 | $0 | 10/1/2024 |
| Burr Richelle E | ▼ Sell | Tax Withholding | 1,738 | $50K | 5/20/2024 |
| JORDAN JOHN P | ▼ Sell | Tax Withholding | 4,055 | $114K | 2/23/2024 |
| JORDAN JOHN P | ▼ Sell | Tax Withholding | 4,634 | $130K | 2/23/2024 |
| JORDAN JOHN P | ▼ Sell | Tax Withholding | 2,318 | $65K | 2/23/2024 |
| Lee Kang Jyh | ▲ Buy | Grant | 120,000 | $0 | 1/3/2024 |
| Progler Christopher J | ▼ Sell | Tax Withholding | 3,444 | $103K | 1/3/2024 |
| Progler Christopher J | ▼ Sell | Tax Withholding | 3,935 | $117K | 1/3/2024 |
| Progler Christopher J | ▼ Sell | Tax Withholding | 4,919 | $146K | 1/3/2024 |
| Burr Richelle E | ▼ Sell | Tax Withholding | 4,055 | $121K | 1/3/2024 |
| Burr Richelle E | ▼ Sell | Tax Withholding | 4,634 | $138K | 1/3/2024 |
| Burr Richelle E | ▼ Sell | Tax Withholding | 6,952 | $207K | 1/3/2024 |
| JORDAN JOHN P | ▼ Sell | Tax Withholding | 4,055 | $121K | 1/3/2024 |
| JORDAN JOHN P | ▼ Sell | Tax Withholding | 4,634 | $138K | 1/3/2024 |
| JORDAN JOHN P | ▼ Sell | Tax Withholding | 2,318 | $69K | 1/3/2024 |
| MACRICOSTAS CONSTANTINE S | ▲ Buy | Grant | 15,000 | $0 | 1/3/2024 |
| LEWIS ADAM M | ▲ Buy | Grant | 15,000 | $0 | 1/3/2024 |
| MACRICOSTAS GEORGE | ▲ Buy | Grant | 15,000 | $0 | 1/3/2024 |
| Liao Daniel JL | ▲ Buy | Grant | 15,000 | $0 | 1/3/2024 |
| Paladino Mary | ▲ Buy | Grant | 15,000 | $0 | 1/3/2024 |
| TYSON MITCHELL G | ▲ Buy | Grant | 15,000 | $0 | 1/3/2024 |
| FIEDEROWICZ WALTER M | ▲ Buy | Grant | 15,000 | $0 | 1/3/2024 |
| Progler Christopher J | ▲ Buy | Grant | 40,000 | $0 | 1/3/2024 |
| Burr Richelle E | ▲ Buy | Grant | 60,000 | $0 | 1/3/2024 |
| Progler Christopher J | ▼ Sell | Tax Withholding | 3,724 | $115K | 1/2/2024 |
| Burr Richelle E | ▼ Sell | Tax Withholding | 4,359 | $135K | 1/2/2024 |
| JORDAN JOHN P | ▼ Sell | Tax Withholding | 4,359 | $135K | 1/2/2024 |
| FIEDEROWICZ WALTER M | ▼ Sell | Gift | 2,000 | $64K | 12/28/2023 |
| Burr Richelle E | ▲ Buy | Option Exercise | 25,000 | $222K | 12/13/2023 |
| Lee Kang Jyh | ▲ Buy | Option Exercise | 30,000 | $266K | 11/29/2023 |
| Burr Richelle E | ▼ Sell | Tax Withholding | 1,738 | $30K | 5/18/2023 |
| Burr Richelle E | ▲ Buy | Grant | 1,864 | $21K | 3/15/2023 |
| Paladino Mary | ▲ Buy | Grant | 15,000 | $0 | 1/3/2023 |
| MACRICOSTAS GEORGE | ▲ Buy | Grant | 15,000 | $0 | 1/3/2023 |
| Liao Daniel JL | ▲ Buy | Grant | 15,000 | $0 | 1/3/2023 |
| LEWIS ADAM M | ▲ Buy | Grant | 15,000 | $0 | 1/3/2023 |
| FIEDEROWICZ WALTER M | ▲ Buy | Grant | 15,000 | $0 | 1/3/2023 |
| TYSON MITCHELL G | ▼ Sell | Open Market | 2,000 | $35K | 1/3/2023 |
| TYSON MITCHELL G | ▲ Buy | Grant | 15,000 | $0 | 1/3/2023 |