John Joseph Giamatteo, a senior officer at BlackBerry Limited, sold 250,000 shares worth $2.3 million over two days in October, according to a SEDI filing.
What the filing shows
John Joseph Giamatteo, a Senior Officer of Issuer at BlackBerry Limited, sold 250,000 shares between October 21, 2026 and October 22, 2026 at an average price of $9.14 per share, for a total of $2.3 million, according to a filing on SEDI dated October 23, 2026.
John Joseph Giamatteo's trading at BlackBerry Limited
The sale left the holding directly at 542,494 shares in that account, according to the filing.
Giamatteo has recorded 15 sale transactions at BlackBerry Limited over the past 12 months, according to SEDI.
Other insider activity at BlackBerry Limited
Four other insiders sold BlackBerry shares over the past 12 months, according to SEDI.
In the past 30 days, Philip Simon Kurtz, a Senior Officer of Issuer, sold shares with a latest trade date of October 9, 2026. Tim Foote, a Senior Officer of Issuer, sold shares with a latest trade date of October 9, 2026. Jennifer Mary Armstrong-Owen, a Senior Officer of Issuer, sold shares with a latest trade date of October 9, 2026. John Christopher Wall, a Senior Officer of Issuer, sold shares with a latest trade date of October 2, 2026.
BlackBerry Limited across the public record
One Member of Parliament, from the NDP, held the stock, according to public disclosures.
Three provincial legislators held the stock: one BC NDP member in British Columbia, one Independent in Northwest Territories, and one Saskatchewan NDP member in Saskatchewan.
Lobbyists reported 54 meetings with the federal government over the past 12 months, with the most recent on September 29, 2026, according to the federal lobbying registry.
The federal government awarded 6 contracts worth a total of $2.4 million over the past 12 months, with the most recent dated April 27, 2026.
Share price context
BlackBerry shares closed at $12.46 on October 23, 2026, the filing day.
Over the past 52 weeks, the stock's daily close ranged from a low of $4.38 to a high of $17.91. The stock changed 2.6% over the prior three months.
