GIAMATTEO JOHN JOSEPH - Insider Non-Derivative Transactions at BLACKBERRY Ltd (BB) - (SEC)

Updated on January 3, 2026.

According to recent SEC insider information filed on Oct 2, 2025, GIAMATTEO JOHN JOSEPH's relationship to BLACKBERRY Ltd (BB) is Director,Officer (CEO & President, Cybersecurity), and currently has 596,507 shares of Common Shares.

The chart below shows the number of shares owned, and the table shows the recent insider transactions.

You can see similar information for other BB insiders.

Related Topics: SEC Topic List.

Data Source: SEC.

GIAMATTEO JOHN JOSEPH - Insider Non-Derivative Transactions of BB Common Shares

GIAMATTEO JOHN JOSEPH - Insider Non-Derivative Transactions at BB

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Date	Transaction	No. of Shares	Price Per Share	Shares Owned After Transactions
Oct 3, 2025	Sell -- (Common Shares)	28343	4.62	568164
Oct 3, 2025	M -- (Common Shares)	66372	0	596507
Jul 3, 2025	Sell -- (Common Shares)	26998	4.32	530135
Jul 3, 2025	M -- (Common Shares)	66372	0	557133
Jan 7, 2025	Sell -- (Common Shares)	29402	4	490761
Jan 7, 2025	M -- (Common Shares)	71023	0	520163
Jan 4, 2025	Sell -- (Common Shares)	43135	4	449140
Jan 4, 2025	M -- (Common Shares)	106723	0	492275
Jan 3, 2025	Sell -- (Common Shares)	155815	3.68	385552
Jan 3, 2025	M -- (Common Shares)	335277	0	541367
Jan 9, 2024	Sell -- (Common Shares)	18279	3.23	206090
Jan 7, 2024	M -- (Common Shares)	71023	0	224369
Jan 4, 2024	Sell -- (Common Shares)	29862	3.25	153346
Jan 4, 2024	M -- (Common Shares)	106723	0	183208
Jan 4, 2023	Sell -- (Common Shares)	30239	3.42	76485
Jan 4, 2023	M -- (Common Shares)	106724	0	106724