Charles M. Sonsteby

Sits on 2 boards. Last updated September 27, 2026

Time on boards

Boards served
2
Current seats
2
Board service
7 years
Director since
2023

7 years of board service in total across 2 boards, counting each seat separately. Longest: Valvoline Inc., 3 years.

Valvoline Inc. Director
3 years ยท Since 2023
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
Jan 23, 2026 Darden Restaurants Inc. Open-market sale โˆ’3,123 $205.32 $641,214
Nov 11, 2025 Darden Restaurants Inc. Option exercise +531 โ€” โ€”
Mar 28, 2025 Darden Restaurants Inc. Open-market sale โˆ’8,005 $204.56 $1,637,503
Jan 5, 2025 Darden Restaurants Inc. Option exercise +1,818 โ€” โ€”
Jan 5, 2025 Darden Restaurants Inc. Option exercise +1,594 โ€” โ€”
Nov 25, 2024 Valvoline Inc. Open-market purchase +10,000 $39.50 $395,000
Sep 18, 2024 Darden Restaurants Inc. Option exercise +1,171 โ€” โ€”
Nov 14, 2023 Valvoline Inc. Open-market purchase +4,500 $34.33 $154,485

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