PHOTRONICS INC (PLAB)

Latest Insider Confidence Score

2026Q1

42.1
Bearish

Company insider confidence (by quarter)

2010Q4 2026Q1

Largest shareholders

Insider Role (last 12 mo) Shares held Filed at
Gmt Capital Corp Other 5,363,500 Apr 5, 2011
Lee Kang Jyh Director 513,350 Oct 8, 2025
MacRicostas Constantine S Director 489,123 Feb 25, 2025
Kirlin Peter S CEO 438,571 Mar 2, 2022
MacRicostas George Director 277,830 Jul 10, 2025

Recent buy/sell transactions

Exec date Filing date Insider Role Signal Confidence Shares % of shares Under plan? Amount (USD)
Feb 9, 2026 Feb 11, 2026 ZHANG RUI VP, CAO & Corporate Controller Neutral 82.5 +1,467 4.60% ✗ -
Feb 9, 2026 Feb 11, 2026 Alesio Todd Anthony SVP, CAO Neutral 85.0 +983 5.79% ✗ -
Feb 9, 2026 Feb 11, 2026 Rivera Eric CFO Neutral 90.0 +22,641 14.60% ✗ -
Feb 11, 2026 Alesio Todd Anthony SVP, CAO Neutral 52.5 - 0.00% ✗ -
Feb 11, 2026 ZHANG RUI VP, CAO & Corporate Controller Neutral 52.5 - 0.00% ✗ -
Jan 27, 2026 Alesio Todd Anthony SVP, CAO Neutral 52.5 - 0.00% ✗ -
Jan 27, 2026 ZHANG RUI VP, CAO & Corporate Controller Neutral 52.5 - 0.00% ✗ -
Jan 20, 2026 Jan 22, 2026 Liao Daniel JL Director Neutral 77.5 +1,234 1.83% ✗ -
Jan 20, 2026 Jan 22, 2026 Almeida Michelle Director Neutral 90.0 +1,234 100.00% ✗ -
Jan 16, 2026 Jan 20, 2026 Lee Kang Jyh Director Sell 20.0 -10,000 -2.38% ✗ $345.1K
Jan 13, 2026 Jan 20, 2026 Park Han Kyung SVP & GM of FPD Ops Sell 20.0 -13,750 -15.41% ✗ $470.8K
Jan 15, 2026 Jan 16, 2026 Lee Kang Jyh Director Sell 20.0 -10,000 -2.35% ✗ $341.3K
Jan 13, 2026 Jan 15, 2026 Lee Kang Jyh Director Sell 20.0 -10,000 -2.29% ✗ $344.2K
Jan 14, 2026 Almeida Michelle Director Neutral 52.5 - 0.00% ✗ -
Jan 12, 2026 Jan 14, 2026 Lee Kang Jyh Director Sell 20.0 -10,000 -2.24% ✗ $330.5K
Jan 7, 2026 Jan 9, 2026 Lee Kang Jyh Director Sell 20.0 -10,000 -2.19% ✗ $348.3K
Jan 5, 2026 Jan 7, 2026 Lee Kang Jyh Director Sell 20.0 -20,000 -4.20% ✗ $693.1K
Jan 3, 2026 Jan 7, 2026 Paladino Mary Director Sell 20.0 -9,978 -29.52% ✗ $395K
Jan 3, 2026 Jan 7, 2026 TYSON MITCHELL G Director Sell 22.5 -3,728 -7.94% ✗ $176.1K
Jan 3, 2026 Jan 7, 2026 LEWIS ADAM M Director Neutral 82.5 +1,272 4.27% ✗ -
Jan 3, 2026 Jan 7, 2026 Garcia David A. Director Neutral 90.0 +1,272 12.47% ✗ -
Jan 3, 2026 Jan 7, 2026 MACRICOSTAS CONSTANTINE S Director Neutral 60.0 +1,272 0.28% ✗ -
Jan 3, 2026 Jan 7, 2026 Park Han Kyung SVP & GM of FPD Ops Neutral 90.0 +23,945 26.83% ✗ -
Jan 3, 2026 Jan 7, 2026 Wang Hsueh-Chun COO Neutral 90.0 +28,435 20.87% ✗ -
Jan 3, 2026 Jan 7, 2026 Rivera Eric CFO Neutral 90.0 +40,407 35.25% ✗ -
Jan 3, 2026 Jan 7, 2026 MACRICOSTAS GEORGE CEO Neutral 90.0 +177,432 63.86% ✗ -
Jan 2, 2026 Jan 6, 2026 Lee Kang Jyh Director Sell 20.0 -8,750 -1.81% ✗ $293.5K
Oct 14, 2025 Jan 6, 2026 Rivera Eric CFO Sell 22.5 -5,173 -4.32% ✗ $202.3K
Dec 22, 2025 Dec 23, 2025 Lee Kang Jyh Director Sell 20.0 -8,750 -1.77% ✗ $300.2K
Dec 12, 2025 Dec 16, 2025 Progler Christopher J EVP, Chief Technology Officer Sell 20.0 -25,000 -13.12% ✗ $894.5K
Dec 12, 2025 Dec 16, 2025 TYSON MITCHELL G Director Sell 22.5 -5,000 -9.63% ✗ $180.9K
Dec 12, 2025 Dec 16, 2025 Park Han Kyung SVP & GM of FPD Ops Sell 20.0 -13,750 -13.35% ✗ $522.4K
Dec 12, 2025 Dec 16, 2025 Lee Kang Jyh Director Sell 17.5 -40,000 -3.90% ✗ $1.5M
Dec 1, 2025 Dec 2, 2025 Progler Christopher J EVP, Chief Technology Officer Sell 37.5 -10,000 -4.99% ✓ $225.2K
Oct 7, 2025 Oct 9, 2025 TYSON MITCHELL G Director Sell 22.5 -5,000 -8.78% ✗ $125.2K
Oct 6, 2025 Oct 8, 2025 Lee Kang Jyh Director Sell 20.0 -10,000 -1.91% ✗ $253.3K
Oct 2, 2025 Oct 6, 2025 Paladino Mary Director Sell 17.5 -42,750 -55.85% ✗ $1M
Oct 1, 2025 Oct 3, 2025 Rivera Eric CFO Neutral 27.5 -1,959 -1.61% ✗ -
Sep 3, 2025 Sep 5, 2025 Park Han Kyung SVP & GM of FPD Ops Sell 20.0 -15,000 -12.71% ✗ $330K
Sep 2, 2025 Sep 4, 2025 Progler Christopher J EVP, Chief Technology Officer Sell 37.5 -10,000 -4.75% ✓ $219.3K
Aug 29, 2025 Sep 3, 2025 Lee Kang Jyh Director Sell 22.5 -8,750 -1.64% ✗ $203K
Jul 28, 2025 Jul 29, 2025 Progler Christopher J EVP, Chief Technology Officer Buy 87.5 +10,000 4.99% ✓ $210.7K
Jul 10, 2025 Jul 11, 2025 TYSON MITCHELL G Director Sell 20.0 -15,000 -20.85% ✗ $299.6K
Jul 9, 2025 Jul 10, 2025 MACRICOSTAS GEORGE CEO Neutral 90.0 +109,830 65.38% ✗ -
Jul 2, 2025 Jul 3, 2025 MACRICOSTAS CONSTANTINE S Director Sell 20.0 -29,500 -6.03% ✗ $595.9K
Jun 27, 2025 Jun 30, 2025 Garcia David A. Director Buy 95.0 +2,650 35.11% ✗ $50.4K
Jun 20, 2025 Jun 24, 2025 Lee Kang Jyh Director Sell 32.5 -4,882 -0.91% ✗ $89.6K
Jun 18, 2025 Jun 20, 2025 Lee Kang Jyh Director Sell 20.0 -28,118 -5.02% ✗ $517.3K
Jun 13, 2025 Jun 16, 2025 TYSON MITCHELL G Director Neutral 27.5 -2,000 -2.71% ✗ -
Mar 24, 2025 Apr 29, 2025 Progler Christopher J EVP, Chief Technology Officer Buy 87.5 +10,000 4.75% ✓ $215.9K
Mar 19, 2025 Apr 29, 2025 Lee Kang Jyh CEO Sell 20.0 -20,000 -3.62% ✗ $432K
Apr 15, 2025 Apr 17, 2025 FIEDEROWICZ WALTER M Other Sell 22.5 -12,548 -71.51% ✗ $223.9K
Apr 9, 2025 Apr 10, 2025 FIEDEROWICZ WALTER M Other Sell 22.5 -7,000 -28.52% ✗ $132.2K
Apr 3, 2025 Apr 4, 2025 FIEDEROWICZ WALTER M Other Sell 22.5 -5,000 -16.92% ✗ $95.8K
Mar 28, 2025 Apr 1, 2025 Rivera Eric CFO Neutral 90.0 +20,000 19.65% ✗ -
Mar 25, 2025 Mar 26, 2025 FIEDEROWICZ WALTER M Director Sell 22.5 -10,000 -25.29% ✗ $216.3K
Mar 5, 2025 Mar 7, 2025 Lee Kang Jyh CEO Sell 22.5 -10,000 -1.78% ✗ $209K
Feb 20, 2025 Feb 25, 2025 MACRICOSTAS CONSTANTINE S Director Neutral 45.0 -1,000 -0.20% ✗ -
Feb 13, 2025 Feb 19, 2025 FIEDEROWICZ WALTER M Director Neutral 90.0 +7,548 23.59% ✗ -
Feb 13, 2025 Feb 19, 2025 TYSON MITCHELL G Director Neutral 90.0 +7,548 11.37% ✗ -
Feb 13, 2025 Feb 19, 2025 LEWIS ADAM M Director Neutral 90.0 +7,548 33.92% ✗ -
Feb 13, 2025 Feb 19, 2025 Paladino Mary Director Neutral 90.0 +7,548 10.94% ✗ -
Feb 13, 2025 Feb 19, 2025 Garcia David A. Director Neutral 90.0 +7,548 100.00% ✗ -
Feb 13, 2025 Feb 19, 2025 MACRICOSTAS CONSTANTINE S Director Neutral 77.5 +7,548 1.56% ✗ -
Feb 13, 2025 Feb 19, 2025 Liao Daniel JL Director Neutral 90.0 +7,548 12.58% ✗ -
Feb 13, 2025 Feb 14, 2025 FIEDEROWICZ WALTER M Director Neutral 85.0 +3,108 9.71% ✗ -
Feb 13, 2025 Feb 14, 2025 TYSON MITCHELL G Director Neutral 82.5 +3,108 4.68% ✗ -
Feb 13, 2025 Feb 14, 2025 MACRICOSTAS CONSTANTINE S Director Neutral 67.5 +3,108 0.64% ✗ -
Feb 13, 2025 Feb 14, 2025 Garcia David A. Director Neutral 90.0 +3,108 100.00% ✗ -
Feb 13, 2025 Feb 14, 2025 Liao Daniel JL Director Neutral 85.0 +3,108 5.18% ✗ -
Feb 13, 2025 Feb 14, 2025 Paladino Mary Director Neutral 82.5 +3,108 4.50% ✗ -
Feb 13, 2025 Feb 14, 2025 LEWIS ADAM M Director Neutral 90.0 +3,108 13.97% ✗ -
Jan 27, 2025 Jan 29, 2025 MACRICOSTAS GEORGE Chair Neutral 90.0 +70,000 71.43% ✗ -
Jan 16, 2025 Jan 21, 2025 Lee Kang Jyh CEO Sell 20.0 -18,750 -3.23% ✗ $458.2K
Jan 7, 2025 Jan 8, 2025 Park Han Kyung SVP & GM of FPD Ops Sell 20.0 -11,250 -8.70% ✗ $277.1K
Jan 3, 2025 Jan 7, 2025 Park Han Kyung SVP & GM of FPD Ops Sell 97.5 +26,750 26.10% ✗ $273.3K
Jan 3, 2025 Jan 7, 2025 FIEDEROWICZ WALTER M Director Sell 22.5 -10,000 -23.81% ✗ $241.3K
Jan 3, 2025 Jan 7, 2025 Wang Hsueh-Chun COO Neutral 90.0 +38,000 38.68% ✗ -
Jan 6, 2025 Jan 7, 2025 Lee Kang Jyh CEO Sell 20.0 -10,000 -1.69% ✗ $250.2K
Jan 2, 2025 Jan 6, 2025 Lee Kang Jyh CEO Sell 97.5 +62,500 11.83% ✗ $421.8K
Jan 2, 2025 Jan 6, 2025 Rivera Eric CFO Sell 95.0 +34,099 50.39% ✗ $94K
Jan 2, 2025 Jan 6, 2025 Progler Christopher J EVP, Chief Technology Officer Sell 92.5 +11,425 5.21% ✗ $399.4K
Dec 24, 2024 Dec 27, 2024 Park Han Kyung SVP & GM of FPD Ops Sell 20.0 -11,250 -9.89% ✗ $267.8K
Dec 24, 2024 Dec 27, 2024 FIEDEROWICZ WALTER M Director Sell 22.5 -18,000 -30.00% ✗ $240.1K
Dec 24, 2024 Dec 27, 2024 Lee Kang Jyh CEO Sell 20.0 -17,500 -3.21% ✗ $420K
Dec 20, 2024 Dec 23, 2024 LEWIS ADAM M Director Sell 20.0 -19,750 -47.02% ✗ $476.2K
Dec 20, 2024 Dec 23, 2024 Lee Kang Jyh CEO Sell 22.5 -8,750 -1.58% ✗ $212.9K
Dec 20, 2024 Garcia David A. Director Neutral 52.5 - 0.00% ✗ -
Dec 19, 2024 Dec 20, 2024 Lee Kang Jyh CEO Sell 20.0 -20,000 -3.67% ✗ $505.4K
Dec 19, 2024 Dec 20, 2024 TYSON MITCHELL G Director Sell 20.0 -20,000 -23.15% ✗ $501.2K
Dec 19, 2024 Dec 20, 2024 Progler Christopher J EVP, Chief Technology Officer Sell 17.5 -63,000 -4.57% ✗ $1.6M
Dec 28, 2023 Dec 19, 2024 FIEDEROWICZ WALTER M Director Neutral 27.5 -2,000 -3.23% ✗ -
Dec 28, 2023 Dec 12, 2024 FIEDEROWICZ WALTER M Director Neutral 27.5 -2,000 -3.23% ✗ -
Oct 8, 2024 Wang Hsueh-Chun COO Neutral 52.5 - 0.00% ✗ -
Oct 1, 2024 Oct 3, 2024 Rivera Eric CFO Neutral 90.0 +25,000 58.58% ✗ -
Jul 23, 2024 Park Han Kyung SVP & GM of FPD Ops Neutral 52.5 - 0.00% ✗ -
Jun 28, 2024 Park Han Kyung COO Neutral 52.5 - 0.00% ✗ -
Jun 10, 2024 Rivera Eric CFO Neutral 52.5 - 0.00% ✗ -
May 20, 2024 May 22, 2024 Burr Richelle E EVP, CAO, GC & Secretary Sell 36.3 -1,738 -0.64% ✗ $49.8K
Feb 23, 2024 Feb 27, 2024 JORDAN JOHN P CFO Sell 20.0 -11,007 -7.35% ✗ $308.3K