John Joseph Giamatteo

CEO & President, Secure Comm., Director, BlackBerry

Bought, 12 months

$0.0M

Sold, 12 months

$7.5M

Companies

Latest trade

Oct 22, 2026

Companies

BlackBerryCEO & President, Secure Comm., Director −$7.7M

Trades

BB Sold 99,000 shares at $8.74 $0.9M Oct 22

BB Sold 151,000 shares at $9.40 $1.4M Oct 21

BB Sold 27,004 shares at $8.36 $0.2M Oct 9

BB Sold 29,272 shares at $9.20 $0.3M Oct 2

BB Sold 152,012 shares at $11.35 $1.7M Jul 9

BB Sold 125,000 shares at $11.00 $1.4M Jul 8

BB Sold 28,272 shares at $11.22 $0.3M Jul 2

BB Sold 27,066 shares at $3.56 $0.1M Apr 2

BB Sold 87,723 shares at $3.88 $0.3M Jan 6

BB Sold 231,765 shares at $3.82 $0.9M Jan 2

BB Sold 28,343 shares at $4.62 $0.1M Oct 2

Open-market trades from SEC Form 4 only: no grants, option exercises or gifts. People are matched by the name on their filings, so two people with the same name share this page. For information only — not investment advice.