John Joseph Giamatteo sold $340K of BlackBerry Limited (BB)

Executed Jan 6, disclosed Jan 8, 2 days later.

Value, as filed

$340K

87,723 sh across 2 lots

Executed

Jan 6

the trade date, as filed

Disclosed

Jan 8

2 days after the trade

Return, 21 sessionsiFrom the disclosed entry session; derived

–

purchases only

Returns are measured on stock purchases only.

The filer

JG John Joseph Giamatteo CEO & President, Secure Comm. profile →

John Joseph Giamatteo (CEO & President, Secure Comm.) filed 7 Form 4 reports in the trailing twelve months (0 purchases, 7 sales), most often in BlackBerry Limited (BB). The largest single filing was $3.0M of BB (272,212 sh across 3 lots, as filed), executed Jul 8.

The name

BB BlackBerry Limited BB · Technology · 19 filings in 24 months ticker →

Technology · BlackBerry Limited provides intelligent software and services to enterprises and governments worldwide

More Technology filings→ Insider filings, newest first→ View the original filing at www.sec.gov→

Other filings by John Joseph Giamatteo in BB

BBSALE BlackBerry Limited $2.3M
250,000 sh across 2 lots
Exec Oct 21
Filed Oct 22 · 4:46 PM ET BBSALE BlackBerry Limited $226K
27,004 sh × $8.36
Exec Oct 9
Filed Oct 13 · 4:15 PM ET BBSALE BlackBerry Limited $269K
29,272 sh × $9.20
Exec Oct 2
Filed Oct 5 · 4:56 PM ET BBSALE BlackBerry Limited $3.0M
272,212 sh across 3 lots
Exec Jul 8
Filed Jul 10 · 4:32 PM ET BBSALE BlackBerry Limited $317K
28,272 sh × $11.22
Exec Jul 2
Filed Jul 6 · 4:48 PM ET BBSALE BlackBerry Limited $885K
231,765 sh across 3 lots
Exec Jan 2
Filed Jan 6 · 5:30 PM ET BBSALE BlackBerry Limited $131K
28,343 sh × $4.62
Exec Oct 2 2025
Filed Oct 6 2025 · 5:30 PM ET BBSALE BlackBerry Limited $117K
26,998 sh × $4.32
Exec Jul 2 2025
Filed Jul 3 2025 · 5:30 PM ET