Byrne Mark James

Number of records: 14
SEC FilingCompany/StockTrade DateTransactionSharesAvg. PriceTotal% HoldingsGain/Loss
24-Jan-11 3:38 PM
View: 
Flagstone Reinsurance Holdi... (FSR) 19-Jan-11Market Sale 25,000$12.57$314,150.00(50%)
50.0K to 25.0K
30%
10-Dec-10 12:38 PM
View: 
Flagstone Reinsurance Holdi... (FSR) 08-Dec-10Market Sale 8,005,020$11.48$91,916,096.00(99%)
8.06M to 50.0K
23%
22-Sep-10 3:18 PM
View: 
Flagstone Reinsurance Holdi... (FSR) 28-Jun-10Disposition (other)
Duplicate
225,750----(3%)
8.28M to 8.06M
27-May-10 3:58 PM
View: 
Flagstone Reinsurance Holdi... (FSR) 25-May-10Market Sale 2,000,000$12.00$24,000,000.00(20%)
10.05M to 8.05M
25%
06-Apr-10 8:00 PM
View: 
Flagstone Reinsurance Holdi... (FSR) 22-Mar-10Acquisition (other) 131,115----1%
9.92M to 10.05M
29-Dec-09 6:17 AM
View: 
Flagstone Reinsurance Holdi... (FSR) 21-Dec-09Acquisition (other)
Duplicate
1,700$10.91$18,546.20< 1%
9.93M to 9.93M
(18%)
29-Dec-09 6:17 AM
View: 
Flagstone Reinsurance Holdi... (FSR) 18-Dec-09Acquisition (other)
Duplicate
20,000$10.79$215,878.00< 1%
9.91M to 9.93M
(17%)
29-Dec-09 6:17 AM
View: 
Flagstone Reinsurance Holdi... (FSR) 17-Dec-09Acquisition (other)
Duplicate
22,000$10.72$235,833.00< 1%
9.89M to 9.91M
(16%)
29-Dec-09 6:17 AM
View: 
Flagstone Reinsurance Holdi... (FSR) 16-Dec-09Acquisition (other)
Duplicate
24,000$10.84$260,270.00< 1%
9.86M to 9.89M
(17%)
29-Dec-09 6:17 AM
View: 
Flagstone Reinsurance Holdi... (FSR) 15-Dec-09Acquisition (other)
Duplicate
24,000$10.90$261,566.00< 1%
9.84M to 9.86M
(18%)
13-Nov-08 6:38 PM
View: 
Flagstone Reinsurance Holdi... (FSR) 12-Nov-08Acquisition (other) 523,277----3%
18.63M to 19.15M
13-Nov-08 6:38 PM
View: 
Flagstone Reinsurance Holdi... (FSR) 29-Sep-08Disposition (other) 474,482----(2%)
19.11M to 18.63M
02-Apr-07 7:18 PM
View: 
Flagstone Reinsurance Holdi... (FSR) 30-Mar-07Market Purchase 50,000$13.50$675,000.00< 1%
9.74M to 9.79M
(42%)
17-Oct-03 10:00 PM
View: 
White Mountains Insurance G... (WTM) 16-Oct-03Market Purchase 500$424.80$212,400.00< 1%
221.66K to 222.16K
111%