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PhotronicsPLAB

Semiconductors & chip supply chain

Insider transactions

Directors, officers and 10% owners, as reported on Forms 3, 4 and 5. Grants, option exercises and shares withheld for tax are shown but not counted as buying or selling.

Open-market buys
0
Open-market sales
51
Shares bought
0
Shares sold
647,644

Past 12 months · $0.00 bought, $25.0M sold

Insider filings, most recent first
FiledInsiderTransactionSharesPriceValueHeld after
traded Sep 24, 2026Kang Jyh LeeDirectorOpen-market saleForm 47,500$29.50$221,250347,350
traded Sep 22, 2026Kang Jyh LeeDirectorOpen-market saleForm 410,000$29.70$297,000354,850
traded Apr 17, 2026Mary PaladinoDirectorReturned to issuerForm 422,548$47.77$1.1M1,272
traded Apr 17, 2026Rui ZhangCAO · Ctrl · VPOpen-market saleForm 44,556$46.70$212,76527,079
traded Apr 16, 2026Kang Jyh LeeDirectorOpen-market saleForm 410,000$46.05$460,500365,850
traded Apr 16, 2026Kang Jyh LeeDirectorOpen-market saleForm 410,000$45.80$458,000355,850
traded Apr 15, 2026Kang Jyh LeeDirectorOpen-market saleForm 410,000$45.10$451,000375,850
traded Apr 14, 2026Hsuehchun WangCOO · SVPOpen-market saleForm 419,250$45.30$872,025113,560
traded Apr 13, 2026Michelle AlmeidaDirectorGrant or awardForm 43,722$0.00$0.004,956
traded Apr 13, 2026Constantine S. MacricostasDirectorGrant or awardForm 43,722$0.00$0.00414,617
traded Apr 13, 2026Eric RiveraCFO · PresOption exerciseForm 41,000$9.78$9,780137,173
traded Apr 13, 2026Kang Jyh LeeDirectorOption exerciseForm 45,000$8.60$43,0000
traded Apr 13, 2026Kang Jyh LeeDirectorOption exerciseForm 45,000$8.60$43,000390,850
traded Apr 13, 2026Kang Jyh LeeDirectorOpen-market saleForm 45,000$45.00$225,000385,850
traded Apr 13, 2026David A. GarciaDirectorGrant or awardForm 43,722$0.00$0.0015,192
traded Apr 13, 2026Adam M. LewisDirectorGrant or awardForm 43,722$0.00$0.0034,792
traded Apr 13, 2026Daniel Jl LiaoDirectorGrant or awardForm 43,722$0.00$0.0072,504
traded Apr 13, 2026Eric RiveraCFO · PresOpen-market saleForm 41,000$44.77$44,770136,173
traded Apr 13, 2026Mitchell G. TysonDirectorGrant or awardForm 43,722$0.00$0.0036,921
traded Apr 13, 2026Eric RiveraCFO · PresOption exerciseForm 41,000$9.78$9,7800
Constantine S. MacricostasDirectorOpen-market saleForm 4 · indirect50,000$45.35$2.3M0
Constantine S. MacricostasDirectorHoldingForm 4 · indirect0——50,000
Constantine S. MacricostasDirectorHoldingForm 40——410,895
Constantine S. MacricostasDirectorHoldingForm 4 · indirect0——13,000
traded Apr 2, 2026Constantine S. MacricostasDirectorGiftForm 437,000$0.00$0.00410,895
traded Apr 1, 2026Constantine S. MacricostasDirectorGiftForm 413,000$0.00$0.00447,895
traded Apr 9, 2026Kang Jyh LeeDirectorOption exerciseForm 45,000$8.60$43,000390,850
traded Apr 9, 2026Kang Jyh LeeDirectorOpen-market saleForm 45,000$44.00$220,000385,850
traded Apr 9, 2026Eric RiveraCFO · PresOpen-market saleForm 4882$44.00$38,808176,808
traded Apr 9, 2026Kang Jyh LeeDirectorOption exerciseForm 45,000$8.60$43,0005,000
traded Apr 9, 2026Eric RiveraCFO · PresOpen-market saleForm 440,635$44.00$1.8M136,173
traded Apr 9, 2026Hsuehchun WangCOO · SVPOpen-market saleForm 411,875$44.25$525,469132,810
traded Apr 8, 2026George MacricostasCEOOpen-market saleForm 46,500$43.27$281,255448,762
traded Apr 8, 2026Kang Jyh LeeDirectorOption exerciseForm 45,000$8.60$43,000390,850
traded Apr 8, 2026Kang Jyh LeeDirectorOpen-market saleForm 45,000$43.27$216,350385,850
traded Apr 8, 2026George MacricostasCEOOpen-market saleForm 45,500$43.28$238,040443,262
traded Apr 8, 2026Rui ZhangCAO · Ctrl · VPOpen-market saleForm 41,752$43.50$76,21231,635
traded Apr 8, 2026Hsuehchun WangCOO · SVPOpen-market saleForm 410,000$42.69$426,900144,685
traded Apr 8, 2026George MacricostasCEOOpen-market saleForm 4109,194$42.90$4.7M334,068
traded Apr 6, 2026Kang Jyh LeeDirectorOption exerciseForm 45,000$8.60$43,00010,000

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