GIAMATTEO JOHN JOSEPH (CIK 1234080) reported 18 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2026-07-06). Recent activity: Sell BB (28,272 shares), Buy BB (66,372 shares), Buy BB (66,372 shares), Sell BB (27,066 shares), Buy BB (138,493 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-07-06 | BLACKBERRY Ltd (BB) | CEO & President, Secure Comm. | Sell | 28,272 | $317,212 |
| 2026-07-06 | BLACKBERRY Ltd (BB) | CEO & President, Secure Comm. | Buy | 66,372 | $0 |
| 2026-04-07 | BLACKBERRY Ltd (BB) | CEO & President, Secure Comm. | Buy | 66,372 | $0 |
| 2026-04-07 | BLACKBERRY Ltd (BB) | CEO & President, Secure Comm. | Sell | 27,066 | $96,355 |
| 2026-01-08 | BLACKBERRY Ltd (BB) | CEO & President, Secure Comm. | Buy | 138,493 | $0 |
| 2026-01-08 | BLACKBERRY Ltd (BB) | CEO & President, Secure Comm. | Sell | 57,984 | $224,978 |
| 2026-01-08 | BLACKBERRY Ltd (BB) | CEO & President, Secure Comm. | Buy | 71,022 | $0 |
| 2026-01-08 | BLACKBERRY Ltd (BB) | CEO & President, Secure Comm. | Sell | 29,739 | $115,387 |
| 2026-01-06 | BLACKBERRY Ltd (BB) | CEO & President, Cybersecurity | Sell | 41,799 | $159,672 |
| 2026-01-06 | BLACKBERRY Ltd (BB) | CEO & President, Cybersecurity | Buy | 72,886 | $0 |
| 2026-01-06 | BLACKBERRY Ltd (BB) | CEO & President, Cybersecurity | Buy | 262,391 | $0 |
| 2026-01-06 | BLACKBERRY Ltd (BB) | CEO & President, Cybersecurity | Sell | 150,957 | $576,656 |
| 2026-01-06 | BLACKBERRY Ltd (BB) | CEO & President, Cybersecurity | Buy | 66,372 | $0 |
| 2026-01-06 | BLACKBERRY Ltd (BB) | CEO & President, Cybersecurity | Sell | 39,009 | $149,014 |
| 2025-10-06 | BLACKBERRY Ltd (BB) | CEO & President, Cybersecurity | Buy | 66,372 | $0 |
| 2025-10-06 | BLACKBERRY Ltd (BB) | CEO & President, Cybersecurity | Sell | 28,343 | $130,945 |
| 2025-07-03 | BLACKBERRY Ltd (BB) | CEO & President, Cybersecurity | Buy | 66,372 | $0 |
| 2025-07-03 | BLACKBERRY Ltd (BB) | CEO & President, Cybersecurity | Sell | 26,998 | $116,631 |
Source: SEC Form 4 filings · as of 2026-07-06