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John Joseph Giamatteo, CEO & President, Secure Comm. at BLACKBERRY, sold BB on Jul 9, 2026

Data as of Oct 16

▼ SELL$295K27,012 shares at $10.92John Joseph Giamatteo CEO & President, Secure Comm.BB Blackberry Ltd
Watch BB
Traded
Jul 9, 2026
Disclosed
Jul 10, 2026
Filed
1 day after the trade

Form 4s are due within two business days.

Official filing (SEC Form 4) ↗

The price around the disclosure

John Joseph Giamatteo, CEO & President, Secure Comm. at BLACKBERRY, sold BB on Jul 9, 2026TRADEDDISCLOSED
BBSimilar stocks (XLK — its sector index fund), rebased to BB's price on the disclosure day
BB since disclosure
−26.5%
after the sale
Similar stocks (XLK) since disclosure
−1.2%
XLK — its sector index fund

Change in closing price from Jul 10, 2026 (the first trading day on or after disclosure) to Oct 16, 2026. Dividends excluded. Not a return anyone earned.

Our take

None of our tested rules fired on this trade.

Other trades in the same filing

  1. ▼ SELLJohn Joseph Giamatteo CEO & President, Secure Comm.BB Blackberry Ltd$54.1Kdisclosed Jul 10 · filed 1 day after the trade
  2. ▼ SELLJohn Joseph Giamatteo CEO & President, Secure Comm.BB Blackberry Ltd$1.4Mdisclosed Jul 10 · filed 1 day after the trade
  3. ▼ SELLJohn Joseph Giamatteo CEO & President, Secure Comm.BB Blackberry Ltd$1.4Mdisclosed Jul 10 · filed 2 days after the trade

See every trade on BB →