John S Chen insider trades: BLACKBERRY (BB) stock sales
Trades on the price chart
Daily close, with an arrow on each day they bought or sold
Companies
Where John reports to the SEC





Open-market buys and sales
103 trades reported on SEC Form 4, newest first
| Date | Stock | Type | Shares | Price | Value | Holding | Reported |
|---|---|---|---|---|---|---|---|
| Nov 3, 2023 | BB | ↓ Sell | 554,211 | $3.65 | $2.0M | Direct | Nov 7, 2023 (4d) |
| Nov 3, 2022 | BB | ↓ Sell | 554,606 | $4.28 | $2.4M | Direct | Nov 7, 2022 (4d) |
| Nov 3, 2021 | BB | ↓ Sell | 2,222,844 | $11.14 | $24.8M | Direct | Nov 5, 2021 (2d) |
| Nov 3, 2020 | BB | ↓ Sell | 558,003 | $4.67 | $2.6M | Direct | Nov 5, 2020 (2d) |
| Aug 31, 2015 | DIS | ↓ Sell | 6,000 | $101.97 | $612K | Direct | Aug 31, 2015 (0d) |
| Dec 10, 2014 | DIS | ↓ Sell | 6,000 | $91.91 | $551K | Direct | Dec 12, 2014 (2d) |
| Nov 18, 2013 | DIS | ↓ Sell | 6,000 | $69.89 | $419K | Direct | Nov 20, 2013 (2d) |
| Apr 8, 2010 | SY | ↓ Sell | 100,000 | $46.21 | $4.6M | Direct | Apr 12, 2010 (4d) |
| Mar 8, 2010 | SY | ↓ Sell | 30,000 | $45.00 | $1.4M | Direct | Mar 9, 2010 (1d) |
| Mar 1, 2010 | SY | ↓ Sell | 36,208 | $44.42 | $1.6M | Direct | Mar 3, 2010 (2d) |
| Mar 1, 2010 | SY | ↓ Sell | 24,792 | $44.52 | $1.1M | Direct | Mar 3, 2010 (2d) |
| Mar 1, 2010 | SY | ↓ Sell | 22,721 | $44.10 | $1.0M | Direct | Mar 3, 2010 (2d) |
| Mar 1, 2010 | SY | ↓ Sell | 15,879 | $44.20 | $702K | Direct | Mar 3, 2010 (2d) |
| Mar 1, 2010 | SY | ↓ Sell | 400 | $44.21 | $18K | Direct | Mar 3, 2010 (2d) |
| Feb 23, 2010 | SYBS | ↓ Sell | 104,121 | $43.71 | $4.6M | Direct | Feb 25, 2010 (2d) |
| Feb 16, 2010 | SYBS | ↓ Sell | 20,000 | $42.00 | $840K | Direct | Feb 16, 2010 (0d) |
| Feb 3, 2010 | SYBS | ↓ Sell | 24,284 | $41.41 | $1.0M | Direct | Feb 5, 2010 (2d) |
| Feb 3, 2010 | SYBS | ↓ Sell | 19,200 | $41.42 | $795K | Direct | Feb 5, 2010 (2d) |
| Jan 8, 2010 | SYBS | ↓ Sell | 34,500 | $43.57 | $1.5M | Direct | Jan 12, 2010 (4d) |
| Jan 8, 2010 | SYBS | ↓ Sell | 25,700 | $43.67 | $1.1M | Direct | Jan 12, 2010 (4d) |
| Jan 8, 2010 | SYBS | ↓ Sell | 13,500 | $43.77 | $591K | Direct | Jan 12, 2010 (4d) |
| Jan 8, 2010 | SYBS | ↓ Sell | 10,700 | $43.41 | $464K | Direct | Jan 12, 2010 (4d) |
| Jan 8, 2010 | SYBS | ↓ Sell | 9,100 | $43.23 | $393K | Direct | Jan 12, 2010 (4d) |
| Jan 8, 2010 | SYBS | ↓ Sell | 6,500 | $43.00 | $279K | Direct | Jan 12, 2010 (4d) |
| Dec 1, 2009 | SYBS | ↓ Sell | 100,000 | $40.72 | $4.1M | Direct | Dec 2, 2009 (1d) |
| Nov 13, 2009 | SYBS | ↓ Sell | 104,870 | $39.96 | $4.2M | Direct | Nov 17, 2009 (4d) |
| Sep 18, 2009 | SYBS | ↓ Sell | 20,000 | $38.00 | $760K | Direct | Sep 21, 2009 (3d) |
| Sep 8, 2009 | SYBS | ↓ Sell | 10,000 | $35.37 | $354K | Direct | Sep 10, 2009 (2d) |
| Aug 5, 2009 | SYBS | ↓ Sell | 10,000 | $35.30 | $353K | Direct | Aug 6, 2009 (1d) |
| Jul 30, 2009 | SYBS | ↓ Sell | 27,500 | $36.00 | $990K | Direct | Jul 30, 2009 (0d) |
| Jul 9, 2009 | SYBS | ↓ Sell | 3,600 | $30.18 | $109K | Direct | Jul 9, 2009 (0d) |
| Jul 8, 2009 | SYBS | ↓ Sell | 6,400 | $29.88 | $191K | Direct | Jul 9, 2009 (1d) |
| Jun 5, 2009 | SYBS | ↓ Sell | 10,000 | $33.92 | $339K | Direct | Jun 8, 2009 (3d) |
| May 5, 2009 | SYBS | ↓ Sell | 66,000 | $33.50 | $2.2M | Direct | May 6, 2009 (1d) |
| Apr 22, 2009 | SYBS | ↓ Sell | 20,000 | $33.00 | $660K | Direct | Apr 24, 2009 (2d) |
| Apr 8, 2009 | SYBS | ↓ Sell | 76,000 | $30.00 | $2.3M | Direct | Apr 9, 2009 (1d) |
| Mar 20, 2009 | SYBS | ↓ Sell | 284,000 | $30.00 | $8.5M | Direct | Mar 23, 2009 (3d) |
| Mar 12, 2009 | SYBS | ↓ Sell | 5,000 | $28.00 | $140K | Direct | Mar 12, 2009 (0d) |
| Feb 5, 2009 | SYBS | ↓ Sell | 5,000 | $28.30 | $142K | Direct | Feb 6, 2009 (1d) |
| Feb 2, 2009 | SYBS | ↓ Sell | 77,408 | $27.35 | $2.1M | Direct | Feb 3, 2009 (1d) |
| Jan 28, 2009 | SYBS | ↓ Sell | 10,000 | $28.00 | $280K | Direct | Jan 29, 2009 (1d) |
| Nov 3, 2008 | SYBS | ↓ Sell | 10,000 | $26.80 | $268K | Direct | Nov 3, 2008 (0d) |
| Oct 13, 2008 | SYBS | ↓ Sell | 10,000 | $28.00 | $280K | Direct | Oct 14, 2008 (1d) |
| Oct 8, 2008 | SYBS | ↓ Sell | 10,000 | $26.12 | $261K | Direct | Oct 10, 2008 (2d) |
| Sep 2, 2008 | SYBS | ↓ Sell | 20,000 | $35.03 | $701K | Direct | Sep 4, 2008 (2d) |
| Aug 1, 2008 | SYBS | ↓ Sell | 20,000 | $33.20 | $664K | Direct | Aug 4, 2008 (3d) |
| Jul 24, 2008 | SYBS | ↓ Sell | 51,563 | $34.00 | $1.8M | Direct | Jul 28, 2008 (4d) |
| Jul 8, 2008 | SYBS | ↓ Sell | 20,000 | $29.11 | $582K | Direct | Jul 9, 2008 (1d) |
| Jun 2, 2008 | SYBS | ↓ Sell | 20,000 | $32.03 | $641K | Direct | Jun 3, 2008 (1d) |
| May 29, 2008 | SYBS | ↓ Sell | 51,562 | $32.00 | $1.6M | Direct | Jun 2, 2008 (4d) |
Each row is one filing's trades in one stock, summed. Shares and prices are as filed, before any later stock split.
Other BB insiders
Open-market trades in the last 12 months
About John S Chen's insider trades
John S Chen is Executive Chairman & CEO at BLACKBERRY (BB). Since May 2, 2005, John has reported no open-market purchases and 103 sales worth $147.2M on SEC Form 4. There have been no open-market trades in the last 12 months.
Their filings also include option exercises (97 filings), grants and awards (91 filings), shares withheld for taxes (3 filings), gifts (2 filings). These aren't open-market trades and aren't counted above.
How to read insider trades
Officers, directors and owners of more than 10% of a company must report trades in its stock on SEC Form 4, usually within two business days. Purchases with their own money are the stronger signal: insiders sell for many reasons (taxes, diversification, a house), but buy for one. See every BB insider trade, the latest insider trades across the market, or cluster buys, when several insiders buy the same stock within days.