Photronics Inc. insider trading
This tab shows only the shares insiders bought or sold on the open market in the last twelve months (Form 4 codes P and S). Grants, option exercises, shares held back for tax and gifts are left out on purpose, so what is left is insiders trading at the market price like anyone else.
In the last twelve months insiders at Photronics Inc. filed 50 open-market sales worth $24.2 million and 0 open-market purchases, on Form 4 with the SEC. The latest: Lee Kang Jyh, Director, sold 10,000 shares at $30.75 on 29 September 2026, filed 1 October 2026.
| Traded | Insider | Role | Type | Shares | Price | Value | Filing |
|---|---|---|---|---|---|---|---|
| 29 September 2026 | Lee Kang Jyh | Director | Sale | 10,000 | $30.75 | $307,500 | Form 4 |
| 25 September 2026 | Park Han Kyung | SVP & GM of FPD Ops | Sale | 9,500 | $30.37 | $288,515 | Form 4 |
| 24 September 2026 | Lee Kang Jyh | Director | Sale | 7,500 | $29.50 | $221,250 | Form 4 |
| 22 September 2026 | Lee Kang Jyh | Director | Sale | 10,000 | $29.70 | $297,000 | Form 4 |
| 17 April 2026 | Zhang Rui | VP, CAO & Corporate Controller | Sale | 4,556 | $46.70 | $212,765 | Form 4 |
| 16 April 2026 | Lee Kang Jyh | Director | Sale | 10,000 | $46.05 | $460,500 | Form 4 |
| 16 April 2026 | Lee Kang Jyh | Director | Sale | 10,000 | $45.80 | $458,000 | Form 4 |
| 15 April 2026 | Lee Kang Jyh | Director | Sale | 10,000 | $45.10 | $451,000 | Form 4 |
| 14 April 2026 | Wang Hsueh-Chun | SVP/COO IC & US/EU Mnstrm Ops | Sale | 19,250 | $45.30 | $872,025 | Form 4 |
| 13 April 2026 | Lee Kang Jyh | Director | Sale | 5,000 | $45.00 | $225,000 | Form 4 |
| 13 April 2026 | Rivera Eric | President, CFO | Sale | 1,000 | $44.77 | $44,770 | Form 4 |
| 14 April 2026 | Macricostas Constantine S | Director | Sale | 50,000 | $45.35 | $2.3 million | Form 4 |
| 9 April 2026 | Wang Hsueh-Chun | SVP/COO IC & US/EU Mnstrm Ops | Sale | 11,875 | $44.25 | $525,469 | Form 4 |
| 9 April 2026 | Rivera Eric | President, CFO | Sale | 882 | $44.00 | $38,808 | Form 4 |
| 9 April 2026 | Rivera Eric | President, CFO | Sale | 40,635 | $44.00 | $1.8 million | Form 4 |
| 9 April 2026 | Lee Kang Jyh | Director | Sale | 5,000 | $44.00 | $220,000 | Form 4 |
| 8 April 2026 | Macricostas George | CEO | Sale | 6,500 | $43.27 | $281,255 | Form 4 |
| 8 April 2026 | Macricostas George | CEO | Sale | 5,500 | $43.28 | $238,040 | Form 4 |
| 8 April 2026 | Macricostas George | CEO | Sale | 109,194 | $42.90 | $4.7 million | Form 4 |
| 8 April 2026 | Zhang Rui | VP, CAO & Corporate Controller | Sale | 1,752 | $43.50 | $76,212 | Form 4 |
| 8 April 2026 | Wang Hsueh-Chun | SVP/COO IC & US/EU Mnstrm Ops | Sale | 10,000 | $42.69 | $426,900 | Form 4 |
| 8 April 2026 | Lee Kang Jyh | Director | Sale | 5,000 | $43.27 | $216,350 | Form 4 |
| 6 April 2026 | Lee Kang Jyh | Director | Sale | 5,000 | $40.53 | $202,650 | Form 4 |
| 1 April 2026 | Tyson Mitchell G | Director | Sale | 10,000 | $42.31 | $423,100 | Form 4 |
| 1 April 2026 | Wang Hsueh-Chun | SVP/COO IC & US/EU Mnstrm Ops | Sale | 4,186 | $42.00 | $175,812 | Form 4 |
| 1 April 2026 | Wang Hsueh-Chun | SVP/COO IC & US/EU Mnstrm Ops | Sale | 4,100 | $42.14 | $172,774 | Form 4 |
| 1 April 2026 | Wang Hsueh-Chun | SVP/COO IC & US/EU Mnstrm Ops | Sale | 1,714 | $42.15 | $72,245 | Form 4 |
| 1 April 2026 | Lee Kang Jyh | Director | Sale | 5,000 | $42.00 | $210,000 | Form 4 |
| 26 March 2026 | Lee Kang Jyh | Director | Sale | 5,000 | $40.80 | $204,000 | Form 4 |
| 23 March 2026 | Lee Kang Jyh | Director | Sale | 10,000 | $39.00 | $390,000 | Form 4 |
| 19 March 2026 | Lee Kang Jyh | Director | Sale | 10,000 | $35.80 | $358,000 | Form 4 |
| 16 January 2026 | Lee Kang Jyh | Director | Sale | 10,000 | $34.51 | $345,100 | Form 4 |
| 16 January 2026 | Park Han Kyung | SVP & GM of FPD Ops | Sale | 6,250 | $34.89 | $218,062 | Form 4 |
| 13 January 2026 | Park Han Kyung | SVP & GM of FPD Ops | Sale | 7,500 | $33.70 | $252,750 | Form 4 |
| 15 January 2026 | Lee Kang Jyh | Director | Sale | 10,000 | $34.13 | $341,300 | Form 4 |
| 13 January 2026 | Lee Kang Jyh | Director | Sale | 10,000 | $34.42 | $344,200 | Form 4 |
| 12 January 2026 | Lee Kang Jyh | Director | Sale | 10,000 | $33.05 | $330,500 | Form 4 |
| 7 January 2026 | Lee Kang Jyh | Director | Sale | 10,000 | $34.83 | $348,300 | Form 4 |
| 6 January 2026 | Lee Kang Jyh | Director | Sale | 10,000 | $35.41 | $354,100 | Form 4 |
| 6 January 2026 | Paladino Mary | Director | Sale | 11,250 | $35.11 | $394,988 | Form 4 |
| 6 January 2026 | Tyson Mitchell G | Director | Sale | 5,000 | $35.21 | $176,050 | Form 4 |
| 5 January 2026 | Lee Kang Jyh | Director | Sale | 10,000 | $33.90 | $339,000 | Form 4 |
| 2 January 2026 | Lee Kang Jyh | Director | Sale | 8,750 | $33.54 | $293,475 | Form 4 |
| 22 December 2025 | Lee Kang Jyh | Director | Sale | 8,750 | $34.31 | $300,212 | Form 4 |
| 15 December 2025 | Lee Kang Jyh | Director | Sale | 20,000 | $36.45 | $729,000 | Form 4 |
| 12 December 2025 | Progler Christopher J | EVP, Chief Technology Officer | Sale | 25,000 | $35.78 | $894,500 | Form 4 |
| 12 December 2025 | Tyson Mitchell G | Director | Sale | 5,000 | $36.17 | $180,850 | Form 4 |
| 12 December 2025 | Park Han Kyung | SVP & GM of FPD Ops | Sale | 13,750 | $37.99 | $522,362 | Form 4 |
| 12 December 2025 | Lee Kang Jyh | Director | Sale | 20,000 | $38.53 | $770,600 | Form 4 |
| 1 December 2025 | Progler Christopher J | EVP, Chief Technology Officer | Sale | 10,000 | $22.52 | $225,150 | Form 4 |
A filing with several lines appears once per line.
Source
Form 4 filings on EDGAR for Photronics Inc.: the company's filing index.
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