Jeffrey M. Blackburn

Sits on 3 boards. Last updated September 27, 2026

Time on boards

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

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

Roku Inc. Director
3 years ยท Since 2023
DoorDash Inc. Director
2 years ยท Since 2024
1 year ยท Since 2025

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
Sep 16, 2026 StubHub Holdings Inc. Grant or award +42,445 โ€” โ€”
Jun 11, 2026 Roku Inc. Option exercise +1,847 โ€” โ€”
Jun 10, 2026 DoorDash Inc. Grant or award +1,986 โ€” โ€”
Mar 17, 2026 StubHub Holdings Inc. Derivative conversion +110,097 โ€” โ€”
Sep 16, 2025 StubHub Holdings Inc. Grant or award +12,765 โ€” โ€”
Jun 24, 2025 DoorDash Inc. Grant or award +1,164 โ€” โ€”
Jun 6, 2025 Roku Inc. Option exercise +2,029 โ€” โ€”
Jun 20, 2024 DoorDash Inc. Grant or award +2,182 โ€” โ€”
Jun 20, 2024 DoorDash Inc. Grant or award +2,495 โ€” โ€”
Jun 20, 2024 DoorDash Inc. Grant or award +275 โ€” โ€”
Jun 10, 2024 Roku Inc. Option exercise +2,164 โ€” โ€”
Mar 13, 2024 Roku Inc. Open-market purchase +8,000 $63.96 $511,680

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