Ostroff, Brian Richard

Track

Insider profile

Performance

Overall performance
2.2
Performance over holding periods
2.2
30 days 90 days 120 days
Average return 4% 8.2% 15.1%
Success rate 100% 68% 82%
Transactions
1 100% Buy
34 71% Buy
47 69% Buy
Ranking by holding-period performance
Ostroff, Brian Richard's trades of Arianne Phosphate Inc's stock


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• Purchase • Sale • Planned purchase • Planned sale Net purchase Net sale Activity 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
2025-12-11 2025-12-10
B Purchase
28,828 -11.9%
386.38
CA$2,745,799 		28,828 -11.9% 386.38 CA$2,745,799
2025-12-11 2025-12-09
B Purchase
44,480 -38.9%
199.95
CA$2,963,235 		44,480 -38.9% 199.95 CA$2,963,235
2023-05-19 2023-05-15
B Purchase
6,234 +20.8%
407.78
CA$409,060 		6,234 +20.8% 407.78 CA$409,060