John Joseph Giamatteo - 21 Oct 2026 Form 4 Insider Report for BLACKBERRY Ltd (BB)

Reporting relationship: CEO & President, Secure Comm., Director
Issuer ticker: BB
Reported as of: 21 Oct 2026
Net transaction value: -$2,284,660
SEC form: 4
Accepted by SEC: 22 Oct 2026, 16:46:04 UTC
Prior SEC filing: 13 Oct 2026
Source filing: View source filing
Reporting owner signature: /s/ Fraser Deziel, Attorney-in-Fact for John Giamatteo

Filing notes and source

Key filing fact

John Joseph Giamatteo filed Form 4 for BLACKBERRY Ltd (BB) on 22 Oct 2026.

Key facts

This page summarizes John Joseph Giamatteo's Form 4 filing for BLACKBERRY Ltd (BB).
2 reported transactions and 0 derivative rows are listed below.
Accepted by SEC: 22 Oct 2026, 16:46.

Change

Previous filing in this sequence was filed on 13 Oct 2026.
Current net transaction value: -$2,284,660.

Research use

This tells you what this filing adds before you inspect full transaction and derivative tables.
You can trace every row back to the original SEC filing document.

Evidence

Filed on Form 4

Ownership activity is grounded in SEC Form 4 disclosures.

View source filing

Reporting Owners (1)

CIK 0001234080 Primary reporting owner

GIAMATTEO JOHN JOSEPH

Relationship: CEO & President, Secure Comm., Director
Address: C/O BLACKBERRY LIMITED, 2200 UNIVERSITY AVENUE EAST, WATERLOO, ONTARIO, CANADA
Signature: /s/ Fraser Deziel, Attorney-in-Fact for John Giamatteo
Signature date: 22 Oct 2026

Reported non-derivative transactions

Shares, units, or other non-derivative securities reported in this filing.

BB transaction

Common Shares

Sale

Transaction value: -$1,419,400
Shares: -151,000
Change %: -19%
Price: $9.40
Shares after: 641,494
Date: 21 Oct 2026
Ownership: Direct
Footnotes: F1

BB transaction

Common Shares

Sale

Transaction value: -$865,260
Shares: -99,000
Change %: -15%
Price: $8.74
Shares after: 542,494
Date: 22 Oct 2026
Ownership: Direct
Footnotes: F2

^* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 2 footnotes

Footnote F1

The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $9.40 to $9.42, exclusive of any fees, commissions or other expenses. The Reporting Person undertakes to provide BlackBerry, any shareholder of BlackBerry, or the Staff of the SEC, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

Footnote F2

The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $8.71 to $8.79, exclusive of any fees, commissions or other expenses. The Reporting Person undertakes to provide BlackBerry, any shareholder of BlackBerry, or the Staff of the SEC, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.