GIAMATTEO JOHN JOSEPH

Track

Insider profile

Performance

Overall performance
2.9
Performance over holding periods
2.9
30 days 90 days 120 days
Average return 0% 8.2% 15.1%
Success rate 71% 68% 82%
Transactions
13 0% Buy
34 71% Buy
47 69% Buy
Ranking by holding-period performance
GIAMATTEO JOHN JOSEPH's trades of BlackBerry Ltd's stock


• Purchase • Sale • Planned purchase • Planned sale Net purchase Net sale Buy signal Sell signal Earnings
Abbreviations B: Buy, S: Sell, PP: Planned purchase, PlS: Planned sale, PrS: Proposed sale, O: Option / Other
Notification date Transaction date Company B/S Transaction type Nb. shares
Price
Value 		Number of shares Price Value Details
2026-07-10 2026-07-09
S Sale
87,697 -6.7%
158.15
US$2,765,771 		87,697 -6.7% 158.15 US$2,765,771
2026-07-10 2026-07-09
S Sale
45,805 +32.0%
140.40
US$2,260,727 		45,805 +32.0% 140.40 US$2,260,727
2026-07-10 2026-07-09
S Sale
55,009 +3.6%
400.13
US$4,453,262 		55,009 +3.6% 400.13 US$4,453,262
2026-07-09 2026-07-09
PrS Proposed sale
125,000
11.44
US$1,430,096 		125,000 11.44 US$1,430,096
2026-07-10 2026-07-08
S Sale
125,000 -13.3%
11.00
US$1,375,000 		125,000 -13.3% 11.00 US$1,375,000
2026-07-08 2026-07-08
PrS Proposed sale
125,000
11.00
US$1,375,112 		125,000 11.00 US$1,375,112
2026-07-06 2026-07-02
S Sale
28,272 -2.9%
11.22
US$317,212 		28,272 -2.9% 11.22 US$317,212
2026-04-07 2026-04-02
S Sale
27,066 -2.9%
3.56
US$96,355 		27,066 -2.9% 3.56 US$96,355
2026-01-08 2026-01-06
S Sale
29,739 -3.3%
3.88
US$115,387 		29,739 -3.3% 3.88 US$115,387
2026-01-08 2026-01-06
S Sale
57,984 -6.6%
3.88
US$224,978 		57,984 -6.6% 3.88 US$224,978
2026-01-06 2026-01-02
S Sale
39,009 -5.0%
3.82
US$149,014 		39,009 -5.0% 3.82 US$149,014
2026-01-06 2026-01-02
S Sale
150,957 -17.5%
3.82
US$576,656 		150,957 -17.5% 3.82 US$576,656
2026-01-06 2026-01-02
S Sale
41,799 -6.5%
3.82
US$159,672 		41,799 -6.5% 3.82 US$159,672
2025-10-06 2025-10-02
S Sale
28,343 -4.8%
4.62
US$130,945 		28,343 -4.8% 4.62 US$130,945
2025-07-03 2025-07-02
S Sale
26,998 -4.8%
4.32
US$116,631 		26,998 -4.8% 4.32 US$116,631
2025-01-08 2025-01-06
S Sale
29,402 -5.7%
4.00
US$117,608 		29,402 -5.7% 4.00 US$117,608
2025-01-07 2025-01-03
S Sale
43,135 -8.8%
4.00
US$172,540 		43,135 -8.8% 4.00 US$172,540
2025-01-06 2025-01-02
S Sale
155,815 -28.8%
3.68
US$573,399 		155,815 -28.8% 3.68 US$573,399
2024-01-09 2024-01-08
S Sale
18,279 -8.1%
3.23
US$59,041 		18,279 -8.1% 3.23 US$59,041
2024-01-04 2024-01-03
S Sale
29,862 -16.3%
3.25
US$97,052 		29,862 -16.3% 3.25 US$97,052
2023-01-05 2023-01-03
S Sale
30,239 -28.3%
3.42
US$103,417 		30,239 -28.3% 3.42 US$103,417