Data spanning the past 90 days through January 10, 2026 reveals that BLACKBERRY's three principal insider shareholders consist of Executive Chairman & Ceo John S Chen (6.89Mn shares), Ceo & President And Secure Comm. John Joseph Giamatteo (859.84K shares), Other V Prem Et Al Watsa (296.57K shares).
| Holder | Position | Shares | Report Date |
|---|---|---|---|
| John S Chen | Executive Chairman & Ceo | 6,893,527 | 07 Nov, 2023 |
| John Joseph Giamatteo | Ceo & President And Secure Comm. | 859,840 | 08 Jan, 2026 |
| V Prem Et Al Watsa | 296,571 | 20 Feb, 2024 | |
| Mattias Eriksson | President Of Iot | 291,340 | 06 Oct, 2025 |
| Billy Ho | Evp And Ent. Products & Vas | 281,932 | 05 Jan, 2023 |
| Nita C White-Ivy | Chief Human Resources Officer | 255,811 | 22 Dec, 2023 |
| Philip S. Kurtz | Clo & Corp. Secretary | 114,188 | 06 Jan, 2026 |
| Marjorie Dickman | Chief Gv Aff & Pub Pol Officer | 111,302 | 08 Jan, 2025 |
| Mark George Wilson | Chief Marketing Officer | 85,496 | 05 Jan, 2023 |
| Steve Rai | Chief Financial Officer | 84,599 | 09 Jan, 2024 |
| Tim Foote | Chief Financial Officer | 62,785 | 08 Jan, 2026 |
| Jennifer Armstrong-Owen | Sr Vp & Chief People Officer | 52,473 | 06 Jan, 2026 |
| Randall Cook | Clo & Corp. Secretary | 47,661 | 22 Dec, 2021 |
| Philip G Brace | 35,000 | 14 Feb, 2024 | |
| Thomas Eacobacci | President And Coo And Blackberry | 2,500 | 07 Oct, 2021 |
* Please note that the shares above only reflect shares from the fund portfolio and the institutional portfolio. Shares from the personal portfolio are excluded from this Institutional Ownership Page. See these insiders' latest transactions here on Insider Page.
| Transaction Date | Insider Name | Security Class | Transaction Type | Shares Traded | Price | Shares Remaining | Ownership | Code |
|---|---|---|---|---|---|---|---|---|
| 06 Jan, 2026 | John Joseph Giamatteo | Common Shares | A | 71,022 | - | 889,579 | D | M |
| 06 Jan, 2026 | John Joseph Giamatteo | Common Shares | D | 29,739 | $3.88 | 859,840 | D | S |
| 06 Jan, 2026 | John Joseph Giamatteo | Common Shares | D | 57,984 | $3.88 | 818,557 | D | S |
| 06 Jan, 2026 | John Joseph Giamatteo | Common Shares | A | 138,493 | - | 876,541 | D | M |
| 06 Jan, 2026 | Tim Foote | Common Shares | D | 811 | $3.88 | 59,803 | D | S |
| 06 Jan, 2026 | Tim Foote | Common Shares | A | 2,367 | - | 60,614 | D | M |
| 06 Jan, 2026 | Tim Foote | Common Shares | D | 1,634 | $3.88 | 62,785 | D | S |
| 06 Jan, 2026 | Tim Foote | Common Shares | A | 4,616 | - | 64,419 | D | M |
| 02 Jan, 2026 | John Joseph Giamatteo | Common Shares | D | 41,799 | $3.82 | 599,251 | D | S |
| 02 Jan, 2026 | John Joseph Giamatteo | Common Shares | A | 262,391 | - | 861,642 | D | M |
| 02 Jan, 2026 | John Joseph Giamatteo | Common Shares | D | 39,009 | $3.82 | 738,048 | D | S |
| 02 Jan, 2026 | John Joseph Giamatteo | Common Shares | D | 150,957 | $3.82 | 710,685 | D | S |
| 02 Jan, 2026 | John Joseph Giamatteo | Common Shares | A | 66,372 | - | 777,057 | D | M |
| 02 Jan, 2026 | John Joseph Giamatteo | Common Shares | A | 72,886 | - | 641,050 | D | M |
| 02 Jan, 2026 | Philip S. Kurtz | Common Shares | A | 7,375 | - | 117,471 | D | M |
| 02 Jan, 2026 | Philip S. Kurtz | Common Shares | D | 3,283 | $3.89 | 114,188 | D | S |
| 02 Jan, 2026 | Philip S. Kurtz | Common Shares | A | 19,436 | - | 117,934 | D | M |
| 02 Jan, 2026 | Philip S. Kurtz | Common Shares | D | 7,838 | $3.89 | 110,096 | D | S |
| 02 Jan, 2026 | Jennifer Armstrong-Owen | Common Shares | D | 3,227 | $3.82 | 52,473 | D | S |
| 02 Jan, 2026 | Jennifer Armstrong-Owen | Common Shares | A | 6,146 | - | 55,700 | D | M |