John Joseph Giamatteo, CEO and President of Secure Comm., sold BlackBerry Ltd. ($BB) shares on the open market seven times over the past year, totaling about $1.5 million. His most recent sale occurred on January 6, 2026. These transactions rank him 4096th among nearly 12,000 insiders by sale value, below the average of $8.6 million across about 6.4 sales per insider. Giamatteo made no open market purchases in this period.
| Transaction Date | Company | Ticker | Insider Name | Title | Transaction Type | Security | Shares | Price | Shares Owned Following | Total Shares Outstanding | % of Owned | % of Outstanding |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Jan. 6, 2026 | BLACKBERRY Ltd | $BB | GIAMATTEO JOHN JOSEPH | CEO & President, Secure Comm. | S | Common Shares | 29739 | $3.88 | 859,840.0000 | 598,054,000 | 3.34% | 0.00% |
| Jan. 6, 2026 | BLACKBERRY Ltd | $BB | GIAMATTEO JOHN JOSEPH | CEO & President, Secure Comm. | M | Performance-Based Restricted Share Units | 138493 | $0.00 | 177,112.0000 | 598,054,000 | 43.88% | 0.02% |
| Jan. 6, 2026 | BLACKBERRY Ltd | $BB | GIAMATTEO JOHN JOSEPH | CEO & President, Secure Comm. | M | Restricted Share Units | 71022 | $0.00 | 0.0000 | 598,054,000 | 100.00% | 0.01% |
| Jan. 6, 2026 | BLACKBERRY Ltd | $BB | GIAMATTEO JOHN JOSEPH | CEO & President, Secure Comm. | M | Common Shares | 138493 | $0.00 | 876,541.0000 | 598,054,000 | 18.76% | 0.02% |
| Jan. 6, 2026 | BLACKBERRY Ltd | $BB | GIAMATTEO JOHN JOSEPH | CEO & President, Secure Comm. | S | Common Shares | 57984 | $3.88 | 818,557.0000 | 598,054,000 | 6.62% | 0.01% |
| Jan. 6, 2026 | BLACKBERRY Ltd | $BB | GIAMATTEO JOHN JOSEPH | CEO & President, Secure Comm. | M | Common Shares | 71022 | $0.00 | 889,579.0000 | 598,054,000 | 8.68% | 0.01% |
| Jan. 2, 2026 | BLACKBERRY Ltd | $BB | GIAMATTEO JOHN JOSEPH | CEO & President, Cybersecurity | M | Common Shares | 262391 | $0.00 | 861,642.0000 | 598,054,000 | 43.79% | 0.04% |
| Jan. 2, 2026 | BLACKBERRY Ltd | $BB | GIAMATTEO JOHN JOSEPH | CEO & President, Cybersecurity | S | Common Shares | 41799 | $3.82 | 599,251.0000 | 598,054,000 | 6.52% | 0.01% |
| Jan. 2, 2026 | BLACKBERRY Ltd | $BB | GIAMATTEO JOHN JOSEPH | CEO & President, Cybersecurity | M | Common Shares | 72886 | $0.00 | 641,050.0000 | 598,054,000 | 12.83% | 0.01% |
| Jan. 2, 2026 | BLACKBERRY Ltd | $BB | GIAMATTEO JOHN JOSEPH | CEO & President, Cybersecurity | M | Restricted Share Units | 66372 | $0.00 | 597,344.0000 | 598,054,000 | 10.00% | 0.01% |
| Jan. 2, 2026 | BLACKBERRY Ltd | $BB | GIAMATTEO JOHN JOSEPH | CEO & President, Cybersecurity | M | Restricted Share Units | 262391 | $0.00 | 335,276.0000 | 598,054,000 | 43.90% | 0.04% |
| Jan. 2, 2026 | BLACKBERRY Ltd | $BB | GIAMATTEO JOHN JOSEPH | CEO & President, Cybersecurity | M | Restricted Share Units | 72886 | $0.00 | 597,667.0000 | 598,054,000 | 10.87% | 0.01% |
| Jan. 2, 2026 | BLACKBERRY Ltd | $BB | GIAMATTEO JOHN JOSEPH | CEO & President, Cybersecurity | S | Common Shares | 39009 | $3.82 | 738,048.0000 | 598,054,000 | 5.02% | 0.01% |
| Jan. 2, 2026 | BLACKBERRY Ltd | $BB | GIAMATTEO JOHN JOSEPH | CEO & President, Cybersecurity | M | Common Shares | 66372 | $0.00 | 777,057.0000 | 598,054,000 | 9.34% | 0.01% |
| Jan. 2, 2026 | BLACKBERRY Ltd | $BB | GIAMATTEO JOHN JOSEPH | CEO & President, Cybersecurity | S | Common Shares | 150957 | $3.82 | 710,685.0000 | 598,054,000 | 17.52% | 0.03% |
| Oct. 2, 2025 | BLACKBERRY Ltd | $BB | GIAMATTEO JOHN JOSEPH | CEO & President, Cybersecurity | M | Common Shares | 66372 | $0.00 | 596,507.0000 | 591,470,000 | 12.52% | 0.01% |
| Oct. 2, 2025 | BLACKBERRY Ltd | $BB | GIAMATTEO JOHN JOSEPH | CEO & President, Cybersecurity | S | Common Shares | 28343 | $4.62 | 568,164.0000 | 591,470,000 | 4.75% | 0.00% |
| Oct. 2, 2025 | BLACKBERRY Ltd | $BB | GIAMATTEO JOHN JOSEPH | CEO & President, Cybersecurity | M | Restricted Share Units | 66372 | $0.00 | 663,716.0000 | 591,470,000 | 9.09% | 0.01% |
| July 2, 2025 | BLACKBERRY Ltd | $BB | GIAMATTEO JOHN JOSEPH | CEO & President, Cybersecurity | M | Restricted Share Units | 66372 | $0.00 | 730,088.0000 | 591,470,000 | 8.33% | 0.01% |
| July 2, 2025 | BLACKBERRY Ltd | $BB | GIAMATTEO JOHN JOSEPH | CEO & President, Cybersecurity | S | Common Shares | 26998 | $4.32 | 530,135.0000 | 591,470,000 | 4.85% | 0.00% |
| July 2, 2025 | BLACKBERRY Ltd | $BB | GIAMATTEO JOHN JOSEPH | CEO & President, Cybersecurity | M | Common Shares | 66372 | $0.00 | 557,133.0000 | 591,470,000 | 13.52% | 0.01% |
| April 15, 2025 | BLACKBERRY Ltd | $BB | GIAMATTEO JOHN JOSEPH | CEO & President, Cybersecurity | A | Performance-Based Restricted Share Units | 315605 | $0.00 | 315,605.0000 | 591,470,000 | 9999.99% | 0.05% |
| April 15, 2025 | BLACKBERRY Ltd | $BB | GIAMATTEO JOHN JOSEPH | CEO & President, Cybersecurity | A | Performance-Based Restricted Share Units | 232510 | $0.00 | 232,510.0000 | 591,470,000 | 9999.99% | 0.04% |
| April 2, 2025 | BLACKBERRY Ltd | $BB | GIAMATTEO JOHN JOSEPH | CEO & President, Cybersecurity | A | Restricted Share Units | 796460 | $0.00 | 796,460.0000 | 591,470,000 | 9999.99% | 0.13% |
| Jan. 6, 2025 | BLACKBERRY Ltd | $BB | GIAMATTEO JOHN JOSEPH | CEO & President, Cybersecurity | M | Common Shares | 71023 | $0.00 | 520,163.0000 | 593,530,000 | 15.81% | 0.01% |
| Jan. 6, 2025 | BLACKBERRY Ltd | $BB | GIAMATTEO JOHN JOSEPH | CEO & President, Cybersecurity | S | Common Shares | 29402 | $4.00 | 490,761.0000 | 593,530,000 | 5.65% | 0.00% |
| Jan. 6, 2025 | BLACKBERRY Ltd | $BB | GIAMATTEO JOHN JOSEPH | CEO & President, Cybersecurity | M | Restricted Share Units | 71023 | $0.00 | 71,022.0000 | 593,530,000 | 50.00% | 0.01% |
| Jan. 3, 2025 | BLACKBERRY Ltd | $BB | GIAMATTEO JOHN JOSEPH | CEO & President, Cybersecurity | M | Common Shares | 106723 | $0.00 | 492,275.0000 | 593,530,000 | 27.68% | 0.02% |
| Jan. 3, 2025 | BLACKBERRY Ltd | $BB | GIAMATTEO JOHN JOSEPH | CEO & President, Cybersecurity | S | Common Shares | 43135 | $4.00 | 449,140.0000 | 593,530,000 | 8.76% | 0.01% |
| Jan. 3, 2025 | BLACKBERRY Ltd | $BB | GIAMATTEO JOHN JOSEPH | CEO & President, Cybersecurity | M | Restricted Share Units | 106723 | $0.00 | 0.0000 | 593,530,000 | 100.00% | 0.02% |
| Jan. 2, 2025 | BLACKBERRY Ltd | $BB | GIAMATTEO JOHN JOSEPH | CEO & President, Cybersecurity | M | Restricted Share Units | 335277 | $0.00 | 670,553.0000 | 593,530,000 | 33.33% | 0.06% |
| Jan. 2, 2025 | BLACKBERRY Ltd | $BB | GIAMATTEO JOHN JOSEPH | CEO & President, Cybersecurity | M | Common Shares | 335277 | $0.00 | 541,367.0000 | 593,530,000 | 162.68% | 0.06% |
| Jan. 2, 2025 | BLACKBERRY Ltd | $BB | GIAMATTEO JOHN JOSEPH | CEO & President, Cybersecurity | S | Common Shares | 155815 | $3.68 | 385,552.0000 | 593,530,000 | 28.78% | 0.03% |
| Jan. 6, 2024 | BLACKBERRY Ltd | $BB | GIAMATTEO JOHN JOSEPH | CEO & President, Cybersecurity | M | Restricted Share Units | 71023 | $0.00 | 142,045.0000 | 639,487,000 | 33.33% | 0.01% |
| Jan. 8, 2024 | BLACKBERRY Ltd | $BB | GIAMATTEO JOHN JOSEPH | CEO & President, Cybersecurity | S | Common Shares | 18279 | $3.23 | 206,090.0000 | 639,487,000 | 8.15% | 0.00% |
| Jan. 6, 2024 | BLACKBERRY Ltd | $BB | GIAMATTEO JOHN JOSEPH | CEO & President, Cybersecurity | M | Common Shares | 71023 | $0.00 | 224,369.0000 | 639,487,000 | 46.32% | 0.01% |
| Jan. 3, 2024 | BLACKBERRY Ltd | $BB | GIAMATTEO JOHN JOSEPH | CEO & President, Cybersecurity | M | Common Shares | 106723 | $0.00 | 183,208.0000 | 639,487,000 | 139.53% | 0.02% |
| Jan. 3, 2024 | BLACKBERRY Ltd | $BB | GIAMATTEO JOHN JOSEPH | CEO & President, Cybersecurity | S | Common Shares | 29862 | $3.25 | 153,346.0000 | 639,487,000 | 16.30% | 0.00% |
| Jan. 3, 2024 | BLACKBERRY Ltd | $BB | GIAMATTEO JOHN JOSEPH | CEO & President, Cybersecurity | M | Restricted Share Units | 106723 | $0.00 | 106,723.0000 | 639,487,000 | 50.00% | 0.02% |
| Jan. 2, 2024 | BLACKBERRY Ltd | $BB | GIAMATTEO JOHN JOSEPH | CEO & President, Cybersecurity | A | Restricted Share Units | 1005830 | $0.00 | 1,005,830.0000 | 639,487,000 | 9999.99% | 0.16% |
| Jan. 6, 2023 | BLACKBERRY Ltd | $BB | GIAMATTEO JOHN JOSEPH | President of Cyber Security | A | Restricted Share Units | 213068 | $0.00 | 213,068.0000 | 0 | 9999.99% | 0.00% |
| Jan. 3, 2023 | BLACKBERRY Ltd | $BB | GIAMATTEO JOHN JOSEPH | President of Cyber Security | M | Restricted Share Units | 106724 | $0.00 | 213,446.0000 | 0 | 33.33% | 0.00% |
| Jan. 3, 2023 | BLACKBERRY Ltd | $BB | GIAMATTEO JOHN JOSEPH | President of Cyber Security | S | Common Shares | 30239 | $3.42 | 76,485.0000 | 0 | 28.33% | 0.00% |
| Jan. 3, 2023 | BLACKBERRY Ltd | $BB | GIAMATTEO JOHN JOSEPH | President of Cyber Security | M | Common Shares | 106724 | $0.00 | 106,724.0000 | 0 | 9999.99% | 0.00% |