Dean Warren Butler
Dean Warren Butler: Sr VP and CFO at Silicon Labs. What Dean Warren Butler 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.
Silicon Labs (SLAB)
Dean Warren Butler holds 43,767 Silicon Labs shares (0.13% of the company), worth about $9.7M at the last price, according to the Form 4 of May 15, 2026.
- Shares held: 43,767 (0.13%), $9.7M — Held in their own name.
Declarations
- Silicon Labs (SLAB) — Form 4 of May 15, 2026 (Sr VP and CFO): shares withheld for tax of 6,291 at $216.59; 43,767 shares after 0001628280-26-036292
- Silicon Labs (SLAB) — Form 4 of Apr 30, 2026 (Sr VP and CFO): grant or award of 152 at $86.46; 50,058 shares after 0001628280-26-029404
- Silicon Labs (SLAB) — Form 4 of Feb 15, 2026 (Sr VP and CFO): grant or award of 11,033; 49,906 shares after 0001628280-26-008426
- Silicon Labs (SLAB) — Form 4 of Oct 31, 2025 (Sr VP and CFO): grant or award of 177 at $86.46; 38,873 shares after 0001628280-25-051730
- Silicon Labs (SLAB) — Form 4 of May 15, 2025 (Sr VP and CFO): grant or award of 164 at $86.46; grant or award of 14,731; 38,696 shares after 0001628280-25-026436
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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