John Joseph Giamatteo

Insider Reports History

SEC source record Original filing metadata and source links for verification. 1 source field
Latest reporting-owner signature
/s/ Fraser Deziel, Attorney-in-Fact for John Giamatteo
Source: Latest parsed Forms 3/4/5 signature
Source evidence Original filing metadata and source links for verification. 1 source field
Transaction source note
Rows are grouped by transaction date from the original SEC filing. Open the aggregated insider activity page to review issuer-level activity across dates.

Reported holdings for John Joseph Giamatteo

Form 4 holding CEO & President, Secure Comm., Director

BLACKBERRY Ltd

Security class
Common Shares
Shares / value
721,316
Estimated value
$7,876,770
Report date
09 Jul 2026
Price
$10.92
Ownership
Direct
Form 4 holding CEO & President, Secure Comm., Director

BLACKBERRY Ltd

Security class
Restricted Share Units
Shares / value
671,902
Estimated value
Report date
09 Jul 2026
Price
Ownership
Direct
Underlying class
Common Shares
Underlying amount
Form 4 holding CEO & President, Secure Comm., Director

BLACKBERRY Ltd

Security class
Performance-Based Restricted Share Units
Shares / value
349,868
Estimated value
Report date
31 Mar 2026
Price
Ownership
Direct
Underlying class
Common Shares
Underlying amount

Insider Reports Filed by John Joseph Giamatteo

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