John S Chen Net Worth

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Last Updated: 4 months ago

John S Chen has an estimated net worth of at least $62.4 million*, as of Oct. 29, 2025. They own 6.9 million shares of BB stock. They have sold 3.3 million shares of BB stock since 2021, for an estimated $29.2 million.

John S Chen $BB SEC Form 4 Insider Trading

John S Chen has filed a total of 3 insider trades in $BB since 2021. Their most recent trade was a sale of 554,211 shares, made on Nov 03, 2023. Their largest trade was a sale of 2.2 million shares, made on Nov 03, 2021. We estimate that they now own 6.9 million shares of $BB, worth an estimated $33.3 million.

Insider Trading at $BB

There have been a total of 121 insider trades reported at $BB since 2021, with 35,000 shares purchased and 5.1 million shares sold. The most active insider traders in $BB stock have been Philip S. Kurtz, Marjorie Dickman, and Mattias Eriksson. The most recent trade was a sale of 57,984 shares reported by JOHN JOSEPH GIAMATTEO (CEO & President, Secure Comm.), made on Jan 06, 2026.

History of Insider Stock Trades by John S Chen

Company Ticker	Purchase / Sale	Shares	Date	Disclosed (EST)
BB	Sale	554,211	Nov 03, 2023	Nov. 7, 2023, 5:35 p.m.
BB	Sale	554,606	Nov 03, 2022	Nov. 7, 2022, 5:29 p.m.
BB	Sale	2.2 million	Nov 03, 2021	Nov. 4, 2021, 8 p.m.

$BB Executives and Stock Owners with Insider Trades

Philip S. Kurtz, CLO & Corp. Secretary
Marjorie Dickman, Chief Gv Aff & Pub Pol Officer
Mattias Eriksson, President of IoT
Tim Foote, Chief Financial Officer
Steve Rai, Chief Financial Officer
John Joseph Giamatteo, CEO & President, Cybersecurity
Nita C White-Ivy, Chief Human Resources Officer
Billy Ho, EVP, Ent. Products & VAS
Mark George Wilson, Chief Marketing Officer
Jay P. Chai, SVP & Chief Accounting Officer
Jennifer Armstrong-Owen, Sr VP & Chief People Officer
John S Chen, Executive Chairman & CEO
Randall Cook, CLO & Corp. Secretary
John Joseph Giamatteo, CEO & President, Secure Comm.
Thomas Eacobacci, President and COO, BlackBerry
John Joseph Giamatteo, President of Cyber Security

*This is only based off of information found in SEC filings, and may not reflect actual net worth. There may also be inaccuracies due to privately holdings filing errors, parsing errors, accidental double-counting of shares, incorrect classification of indirectly owned shares, sales prior to dataset start date, or any other number of issues.