Christopher J. Progler
Christopher J. Progler: EVP, Chief Technology Officer at Photronics. What Christopher J. Progler holds in an AI or semiconductor company tracked on Silicon Floor, from their SEC filings, broken down: the shares held and how, then any restricted shares, options or other rights declared.
Photronics (PLAB)
Christopher J. Progler holds 165,591 Photronics shares (0.28% of the company), worth about $5.1M at the last price, according to the Form 4 of Dec 12, 2025.
- Shares held: 165,591 (0.28%), $5.1M — Held in their own name.
Declarations
- Photronics (PLAB) — Form 4 of Dec 12, 2025 (EVP, Chief Technology Officer): open-market sale of 25,000 at $35.78; 165,591 shares after 0001140361-25-045731
- Photronics (PLAB) — Form 4 of Dec 1, 2025 (EVP, Chief Technology Officer): open-market sale of 10,000 at $22.52; 190,591 shares after 0001140361-25-044075
- Photronics (PLAB) — Form 4 of Sep 2, 2025 (EVP, Chief Technology Officer): open-market sale of 10,000 at $21.93; 200,591 shares after 0001140361-25-033963
- Photronics (PLAB) — Form 4 of Jul 28, 2025 (EVP, Chief Technology Officer): open-market sale of 10,000 at $21.07; 210,591 shares after 0001140361-25-027878
- Photronics (PLAB) — Form 4 of Mar 24, 2025 (EVP, Chief Technology Officer): open-market sale of 10,000 at $21.59; 220,591 shares after 0001140361-25-016208
- Photronics (PLAB) — Form 4 of Jan 3, 2025 (EVP, Chief Technology Officer): shares withheld for tax of 3,786 at $24.01; shares withheld for tax of 3,935 at $24.12; 230,591 shares after 0001140361-25-000361
- Photronics (PLAB) — Form 4 of Dec 19, 2024 (EVP, Chief Technology Officer): option exercise or conversion of 19,134 at $12.13; open-market sale of 19,134 at $24.83; 219,166 shares after 0001140361-24-050125
Sources: SEC Schedules 13D and 13G (stakes above 5%, which count everything a person votes or can acquire within 60 days) and Forms 3, 4 and 5 (the shares a director, officer or 10% owner holds, filed within two business days of each trade). Values at the last price.