Photronics Inc (PLAB)
Insider transactions
A complete record of Form 4 filings tracking every share acquisition and disposal by executives, directors, and senior officers. Filterable by date range and transaction type, the table exposes the direct market actions of those with the deepest knowledge of a company's operations — providing a factual, data-driven signal of internal conviction that complements traditional fundamental and technical analysis.
Transaction date | Executive | Executive Title | Security Type | Acquisition / Disposal | Shares | Share price |
|---|---|---|---|---|---|---|
| Sep 22, 2026 | LEE, KANG JYH | Director | COMMON STOCK | Disposal | 10,000 | 29.7 |
| Apr 17, 2026 | ZHANG, RUI | VP, CAO & Corporate Controller | COMMON STOCK | Disposal | 4,556 | 46.7 |
| Apr 17, 2026 | PALADINO, MARY | Director | COMMON STOCK | Disposal | 22,548 | 47.77 |
| Apr 16, 2026 | LEE, KANG JYH | Director | COMMON STOCK | Disposal | 10,000 | 46.05 |
| Apr 16, 2026 | LEE, KANG JYH | Director | COMMON STOCK | Disposal | 10,000 | 45.8 |
| Apr 15, 2026 | LEE, KANG JYH | Director | COMMON STOCK | Disposal | 10,000 | 45.1 |
| Apr 14, 2026 | MACRICOSTAS, CONSTANTINE S | Director | COMMON STOCK | Disposal | 50,000 | 45.35 |
| Apr 14, 2026 | WANG, HSUEH-CHUN | SVP/COO IC & US/EU Mnstrm Ops | COMMON STOCK | Disposal | 19,250 | 45.3 |
| Apr 13, 2026 | LEE, KANG JYH | Director | PHOTRONICS STOCK OPTIONS | Disposal | 5,000 | 0 |
| Apr 13, 2026 | RIVERA, ERIC | President, CFO | PHOTRONICS STOCK OPTIONS | Disposal | 1,000 | 0 |
| Apr 13, 2026 | ALMEIDA, MICHELLE | Director | COMMON STOCK | Acquisition | 3,722 | 0 |
| Apr 13, 2026 | LEE, KANG JYH | Director | COMMON STOCK | Acquisition | 5,000 | 8.6 |
| Apr 13, 2026 | LEE, KANG JYH | Director | COMMON STOCK | Disposal | 5,000 | 45 |
| Apr 13, 2026 | TYSON, MITCHELL G | Director | COMMON STOCK | Acquisition | 3,722 | 0 |
| Apr 13, 2026 | MACRICOSTAS, CONSTANTINE S | Director | COMMON STOCK | Acquisition | 3,722 | 0 |
| Apr 13, 2026 | LEWIS, ADAM M | Director | COMMON STOCK | Acquisition | 3,722 | 0 |
| Apr 13, 2026 | GARCIA, DAVID A. | Director | COMMON STOCK | Acquisition | 3,722 | 0 |
| Apr 13, 2026 | RIVERA, ERIC | President, CFO | COMMON STOCK | Acquisition | 1,000 | 9.78 |
| Apr 13, 2026 | RIVERA, ERIC | President, CFO | COMMON STOCK | Disposal | 1,000 | 44.77 |
| Apr 13, 2026 | LIAO, DANIEL JL | Director | COMMON STOCK | Acquisition | 3,722 | 0 |
| Apr 9, 2026 | LEE, KANG JYH | Director | PHOTRONICS STOCK OPTIONS | Disposal | 5,000 | 0 |
| Apr 9, 2026 | RIVERA, ERIC | President, CFO | COMMON STOCK | Disposal | 40,635 | 44 |
| Apr 9, 2026 | LEE, KANG JYH | Director | COMMON STOCK | Disposal | 5,000 | 44 |
| Apr 9, 2026 | LEE, KANG JYH | Director | COMMON STOCK | Acquisition | 5,000 | 8.6 |
| Apr 9, 2026 | RIVERA, ERIC | President, CFO | COMMON STOCK | Disposal | 882 | 44 |
| Apr 9, 2026 | WANG, HSUEH-CHUN | SVP/COO IC & US/EU Mnstrm Ops | COMMON STOCK | Disposal | 11,875 | 44.25 |
| Apr 8, 2026 | LEE, KANG JYH | Director | COMMON STOCK | Disposal | 5,000 | 43.27 |
| Apr 8, 2026 | ZHANG, RUI | VP, CAO & Corporate Controller | COMMON STOCK | Disposal | 1,752 | 43.5 |
| Apr 8, 2026 | MACRICOSTAS, GEORGE | CEO | COMMON STOCK | Disposal | 5,500 | 43.28 |
| Apr 8, 2026 | MACRICOSTAS, GEORGE | CEO | COMMON STOCK | Disposal | 109,194 | 42.9 |
| Apr 8, 2026 | WANG, HSUEH-CHUN | SVP/COO IC & US/EU Mnstrm Ops | COMMON STOCK | Disposal | 10,000 | 42.69 |
| Apr 8, 2026 | MACRICOSTAS, GEORGE | CEO | COMMON STOCK | Disposal | 6,500 | 43.27 |
| Apr 8, 2026 | LEE, KANG JYH | Director | COMMON STOCK | Acquisition | 5,000 | 8.6 |
| Apr 6, 2026 | LEE, KANG JYH | Director | PHOTRONICS STOCK OPTIONS | Disposal | 5,000 | 0 |
| Apr 6, 2026 | LEE, KANG JYH | Director | COMMON STOCK | Acquisition | 5,000 | 8.6 |
| Apr 6, 2026 | LEE, KANG JYH | Director | COMMON STOCK | Disposal | 5,000 | 40.53 |
| Apr 2, 2026 | MACRICOSTAS, CONSTANTINE S | Director | COMMON STOCK | Disposal | 37,000 | 0 |
| Apr 1, 2026 | WANG, HSUEH-CHUN | SVP/COO IC & US/EU Mnstrm Ops | COMMON STOCK | Disposal | 4,100 | 42.14 |
| Apr 1, 2026 | WANG, HSUEH-CHUN | SVP/COO IC & US/EU Mnstrm Ops | COMMON STOCK | Disposal | 4,186 | 42 |
| Apr 1, 2026 | WANG, HSUEH-CHUN | SVP/COO IC & US/EU Mnstrm Ops | COMMON STOCK | Disposal | 1,714 | 42.15 |
| Apr 1, 2026 | LEE, KANG JYH | Director | PHOTRONICS STOCK OPTIONS | Disposal | 5,000 | 0 |
| Apr 1, 2026 | MACRICOSTAS, CONSTANTINE S | Director | COMMON STOCK | Disposal | 13,000 | 0 |
| Apr 1, 2026 | LEE, KANG JYH | Director | COMMON STOCK | Disposal | 5,000 | 42 |
| Apr 1, 2026 | LEE, KANG JYH | Director | COMMON STOCK | Acquisition | 5,000 | 10.75 |
| Apr 1, 2026 | TYSON, MITCHELL G | Director | COMMON STOCK | Disposal | 10,000 | 42.31 |
| Mar 26, 2026 | LEE, KANG JYH | Director | COMMON STOCK | Acquisition | 5,000 | 10.75 |
| Mar 26, 2026 | LEE, KANG JYH | Director | COMMON STOCK | Disposal | 5,000 | 40.8 |
| Mar 26, 2026 | LEE, KANG JYH | Director | PHOTRONICS STOCK OPTIONS | Disposal | 5,000 | 0 |
| Mar 23, 2026 | LEE, KANG JYH | Director | COMMON STOCK | Disposal | 10,000 | 39 |
| Mar 19, 2026 | LEE, KANG JYH | Director | COMMON STOCK | Disposal | 10,000 | 35.8 |
| Feb 9, 2026 | ALESIO, TODD ANTHONY | SVP, CAO | COMMON STOCK | Acquisition | 983 | 0 |
| Feb 9, 2026 | RIVERA, ERIC | President, CFO | COMMON STOCK | Acquisition | 22,641 | 0 |
| Feb 9, 2026 | ZHANG, RUI | VP, CAO & Corporate Controller | COMMON STOCK | Acquisition | 1,467 | 0 |
| Jan 20, 2026 | LIAO, DANIEL JL | Director | COMMON STOCK | Acquisition | 1,234 | 0 |
| Jan 20, 2026 | ALMEIDA, MICHELLE | Director | COMMON STOCK | Acquisition | 1,234 | 0 |
| Jan 16, 2026 | LEE, KANG JYH | Director | COMMON STOCK | Disposal | 10,000 | 34.51 |
| Jan 16, 2026 | PARK, HAN KYUNG | SVP & GM of FPD Ops | COMMON STOCK | Disposal | 6,250 | 34.89 |
| Jan 15, 2026 | LEE, KANG JYH | Director | COMMON STOCK | Disposal | 10,000 | 34.13 |
| Jan 13, 2026 | LEE, KANG JYH | Director | COMMON STOCK | Disposal | 10,000 | 34.42 |
| Jan 13, 2026 | PARK, HAN KYUNG | SVP & GM of FPD Ops | COMMON STOCK | Disposal | 7,500 | 33.7 |
| Jan 12, 2026 | LEE, KANG JYH | Director | COMMON STOCK | Disposal | 10,000 | 33.05 |
| Jan 7, 2026 | LEE, KANG JYH | Director | COMMON STOCK | Disposal | 10,000 | 34.83 |
| Jan 6, 2026 | TYSON, MITCHELL G | Director | COMMON STOCK | Disposal | 5,000 | 35.21 |
| Jan 6, 2026 | LEE, KANG JYH | Director | COMMON STOCK | Disposal | 10,000 | 35.41 |
| Jan 6, 2026 | PALADINO, MARY | Director | COMMON STOCK | Disposal | 11,250 | 35.11 |
| Jan 5, 2026 | LEE, KANG JYH | Director | COMMON STOCK | Disposal | 10,000 | 33.9 |
| Jan 3, 2026 | MACRICOSTAS, GEORGE | CEO | COMMON STOCK | Acquisition | 177,432 | 0 |
| Jan 3, 2026 | GARCIA, DAVID A. | Director | COMMON STOCK | Acquisition | 1,272 | 0 |
| Jan 3, 2026 | LEWIS, ADAM M | Director | COMMON STOCK | Acquisition | 1,272 | 0 |
| Jan 3, 2026 | WANG, HSUEH-CHUN | SVP/COO IC & US/EU Mnstrm Ops | COMMON STOCK | Acquisition | 28,435 | 0 |
| Jan 3, 2026 | PARK, HAN KYUNG | SVP & GM of FPD Ops | COMMON STOCK | Acquisition | 23,945 | 0 |
| Jan 3, 2026 | PALADINO, MARY | Director | COMMON STOCK | Acquisition | 1,272 | 0 |
| Jan 3, 2026 | MACRICOSTAS, CONSTANTINE S | Director | COMMON STOCK | Acquisition | 1,272 | 0 |
| Jan 3, 2026 | TYSON, MITCHELL G | Director | COMMON STOCK | Acquisition | 1,272 | 0 |
| Jan 3, 2026 | RIVERA, ERIC | EVP, CFO | COMMON STOCK | Acquisition | 40,407 | 0 |
| Jan 2, 2026 | RIVERA, ERIC | EVP, CFO | COMMON STOCK | Disposal | 1,019 | 33.41 |
| Jan 2, 2026 | LEE, KANG JYH | Director | COMMON STOCK | Disposal | 8,750 | 33.54 |
| Jan 2, 2026 | RIVERA, ERIC | EVP, CFO | COMMON STOCK | Disposal | 2,978 | 33.41 |
| Jan 2, 2026 | RIVERA, ERIC | EVP, CFO | COMMON STOCK | Disposal | 686 | 33.41 |
| Jan 2, 2026 | RIVERA, ERIC | EVP, CFO | COMMON STOCK | Disposal | 1,372 | 33.41 |
| Dec 22, 2025 | LEE, KANG JYH | Director | COMMON STOCK | Disposal | 8,750 | 34.31 |
| Dec 15, 2025 | LEE, KANG JYH | Director | Stock Option | Acquisition | 20,000 | 0 |
| Dec 15, 2025 | LEE, KANG JYH | Director | COMMON STOCK | Acquisition | 20,000 | 11.35 |
| Dec 15, 2025 | LEE, KANG JYH | Director | COMMON STOCK | Disposal | 20,000 | 36.45 |
| Dec 12, 2025 | LEE, KANG JYH | Director | COMMON STOCK | Disposal | 20,000 | 38.53 |
| Dec 12, 2025 | PROGLER, CHRISTOPHER J | EVP, Chief Technology Officer | Common Stock | Disposal | 25,000 | 35.78 |
| Dec 12, 2025 | PARK, HAN KYUNG | SVP & GM of FPD Ops | COMMON STOCK | Disposal | 13,750 | 37.99 |
| Dec 12, 2025 | TYSON, MITCHELL G | Director | COMMON STOCK | Disposal | 5,000 | 36.17 |
| Dec 1, 2025 | PROGLER, CHRISTOPHER J | EVP, Chief Technology Officer | Common Stock | Disposal | 10,000 | 22.515 |
| Oct 14, 2025 | RIVERA, ERIC | EVP, CFO | COMMON STOCK | Acquisition | 882 | 19.83 |
| Oct 7, 2025 | TYSON, MITCHELL G | Director | COMMON STOCK | Disposal | 5,000 | 25.04 |
| Oct 6, 2025 | LEE, KANG JYH | Director | COMMON STOCK | Disposal | 10,000 | 25.33 |
| Oct 2, 2025 | PALADINO, MARY | Director | COMMON STOCK | Disposal | 42,750 | 24 |
| Oct 1, 2025 | RIVERA, ERIC | EVP, CFO | COMMON STOCK | Disposal | 1,959 | 0 |