Michael Seibel

Sits on 2 boards. Last updated September 27, 2026

Time on boards

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

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

Dropbox Inc. Director
3 years ยท Since 2023
Reddit Inc. Director
2 years ยท Since 2024

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
Jul 5, 2026 Reddit Inc. Grant or award +103 โ€” โ€”
Jun 8, 2026 Reddit Inc. Grant or award +1,714 โ€” โ€”
May 21, 2026 Dropbox Inc. Grant or award +9,071 โ€” โ€”
Apr 5, 2026 Reddit Inc. Grant or award +101 โ€” โ€”
Jan 5, 2026 Reddit Inc. Grant or award +78 โ€” โ€”
Oct 5, 2025 Reddit Inc. Grant or award +79 โ€” โ€”
Sep 30, 2025 Reddit Inc. Gift โˆ’4,300 โ€” โ€”
Jul 5, 2025 Reddit Inc. Grant or award +144 โ€” โ€”
Jun 9, 2025 Reddit Inc. Grant or award +2,285 โ€” โ€”
May 15, 2025 Dropbox Inc. Grant or award +8,443 โ€” โ€”
Apr 5, 2025 Reddit Inc. Grant or award +104 โ€” โ€”
Nov 1, 2024 Reddit Inc. Open-market sale โˆ’27,897 $111.26 $3,103,820
Nov 1, 2024 Reddit Inc. Open-market sale โˆ’3,800 $112.09 $425,942
Nov 1, 2024 Reddit Inc. Option exercise +50,000 โ€” โ€”
Nov 1, 2024 Reddit Inc. Open-market sale โˆ’45,994 $111.22 $5,115,453

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