| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Mainz Barry | Director | C/O BLACKBERRY LTD, 2200 UNIVERSITY AVENUE EAST, WATERLOO, ONTARIO, CANADA | /s/ Fraser Deziel, Attorney-in-fact for Barry Mainz | 02 Sep 2025 | 0001388839 |
No securities are beneficially owned.
Exhibit List: Exhibit 24 - Power of Attorney