Gregor van Issum

Gregor van Issum: CFO & Executive Vice President at Wolfspeed. What Gregor van Issum 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.

Wolfspeed (WOLF)

Gregor van Issum holds 180,873 Wolfspeed shares (0.34% of the company), worth about $4.9M at the last price, according to the Form 4 of Oct 1, 2026.

• Shares held: 180,873 (0.34%), $4.9M — Held in their own name.

Declarations

• Wolfspeed (WOLF) — Form 4 of Oct 1, 2026 (CFO & Executive Vice President): shares withheld for tax of 5,252 at $31.17; 180,873 shares after 0001628280-26-064505
• Wolfspeed (WOLF) — Form 4 of Sep 1, 2026 (CFO & Executive Vice President): shares withheld for tax of 19,693 at $26.31; grant or award of 33,555; 186,125 shares after 0001628280-26-060138
• Wolfspeed (WOLF) — Form 4 of Dec 8, 2025 (CFO & Executive Vice President): grant or award of 172,263; 172,263 shares after 0001628280-25-056293

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.

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