Cas Katherine Dei

Cas Katherine Dei: President, Semiconductor at Qnity Electronics. What Cas Katherine Dei 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.

Qnity Electronics (Q)

Cas Katherine Dei holds 2,937 Qnity Electronics shares (0.00% of the company), worth about $347,520.53 at the last price, according to the Form 4 of Aug 5, 2026.

• Shares held: 2,937 (0.00%), $347,520.53 — Held in their own name.

Declarations

• Qnity Electronics (Q) — Form 4 of Aug 5, 2026 (President, Semiconductor): grant or award of 2,937; 2,937 shares after 0001628280-26-054489
• Qnity Electronics (Q) — Form 3 of Aug 3, 2026 (President, Semiconductor); 0 shares after 0001628280-26-054480

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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