Dean Warren Butler

Sits on 1 board. Last updated September 27, 2026

Time on boards

Boards served
1
Current seats
1
Board service
3 years
Director since
2023

3 years of board service in total across 1 board, counting each seat separately. Longest: Pixelworks Inc., 3 years.

Pixelworks Inc. Director
3 years ยท Since 2023

Shareholder support

Support is votes for as a share of votes for and against (or withheld). Below 80% is a clear protest.

Insider trades

All notable trades →

From SEC Forms 4 and 5. Open-market purchases and sales are highlighted; grants, option exercises and shares withheld for tax are routine.

Date Company Transaction Shares Price Value
May 20, 2026 Pixelworks Inc. Grant or award +8,000 โ€” โ€”
May 15, 2026 Silicon Laboratories Inc. Shares withheld for tax โˆ’6,291 $216.59 $1,362,568
Apr 30, 2026 Silicon Laboratories Inc. Grant or award +152 $86.46 $13,142
Feb 15, 2026 Silicon Laboratories Inc. Grant or award +11,033 โ€” โ€”
Oct 31, 2025 Silicon Laboratories Inc. Grant or award +177 $86.46 $15,303
May 23, 2025 Pixelworks Inc. Grant or award +176,883 โ€” โ€”
May 15, 2025 Silicon Laboratories Inc. Grant or award +14,731 โ€” โ€”
May 15, 2025 Silicon Laboratories Inc. Shares withheld for tax โˆ’4,148 $133.17 $552,389
Apr 30, 2025 Silicon Laboratories Inc. Grant or award +164 $86.46 $14,179
May 15, 2024 Silicon Laboratories Inc. Grant or award +11,978 โ€” โ€”
May 15, 2024 Silicon Laboratories Inc. Grant or award +15,971 โ€” โ€”
May 13, 2024 Pixelworks Inc. Grant or award +53,543 โ€” โ€”
Feb 17, 2024 Synaptics Incorporated Grant or award +1,064 โ€” โ€”
Feb 17, 2024 Synaptics Incorporated Shares withheld for tax โˆ’1,940 $106.32 $206,261
Nov 20, 2023 Synaptics Incorporated Open-market sale โˆ’2,973 $105.71 $314,276

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