John S. Chen
Executive Chairman & CEO at BlackBerry Limited
Sits on 1 board. Last updated September 28, 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: BlackBerry Limited, 3 years.
Chief executive roles
Shareholder support
Support is votes for as a share of votes for and against (or withheld). Below 80% is a clear protest.
-
BlackBerry Limited June 27, 202379.9%
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 |
|---|---|---|---|---|---|
| Nov 3, 2023 | BlackBerry Limited | Option exercise | +1,000,000 | — | — |
| Nov 3, 2023 | BlackBerry Limited | Open-market sale | −554,211 | $3.65 | $2,022,870 |
Questions about John S. Chen
What boards is John S. Chen on?
John S. Chen sits on the board of BlackBerry Limited.
What company is John S. Chen the CEO of?
John S. Chen is Executive Chairman & CEO of BlackBerry Limited.
How long has John S. Chen served on boards?
Our records show at least 3 years of board service across 1 board, the earliest from 2023.
Reviews (0)
Sign in to write a review.
No reviews yet. Be the first to write one.