John Joseph Byrne's Net Worth

$2.47 Billion

Estimate Recalculated Feb 22, 2024 06:49PM EST

Who is John Joseph Byrne?

John Joseph Byrne has an estimated net worth of $2.47 Billion. This is based on reported shares across multiple companies, which include OVERSTOCK.COM, INC, WHITE MOUNTAINS INSURANCE GROUP LTD, and MONTPELIER RE HOLDINGS LTD.

SEC CIK

John Joseph Byrne's CIK is 0001181359

Past Insider Trading and Trends

2005 was John Joseph Byrne's most active year for acquiring shares with 87 total transactions. John Joseph Byrne's most active month to acquire stocks was the month of July. 2005 was John Joseph Byrne's most active year for disposing of shares, totalling 32 transactions. John Joseph Byrne's most active month to dispose stocks was the month of February. 2005 saw John Joseph Byrne paying a total of $9,443,836.03 for 282,525 shares, this is the most they've acquired in one year. In 2005 John Joseph Byrne cashed out on 459,337 shares for a total of $75,364,396.00, their largest year based on trade value.

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OVERSTOCK.COM, INC (BYON) Snapshot price: $22.46

Investor

Form Type
Δ Own
Qty.
Price
Size ($)
Own
Filing Date
Type
Is Scheduled
Trade Dates
Form 4/A
0
0
May 11
Form 4
0
0
May 11
Form 3
0
0
Form 4
0
0
Apr 25
Form 4
0
0
Form 4
+74.61%
85.46K
$40.31
$3,444,849.87
200K
Aug 31
Form 4
+131.50%
65.06K
$40.12
$2,610,503.44
114.54K
Aug 30 - Aug 31
Form 4
49.48K
$40.08
$1,983,107.94
49.48K
Aug 30
Form 4
+13.34%
54.77K
$5.57
$304,532.98
465.4K
Mar 15 - Apr 26
Form 4/A
+6.43%
2.75K
$54.76
$150,591.80
45.52K
Feb 7
Form 4
+283.37%
20K
$47.51
$950,250.00
27.06K
Feb 2 - Feb 3
Form 4
0
0
May 21
No matching records found

WHITE MOUNTAINS INSURANCE GROUP LTD (WTM) Snapshot price: $1574.99

Investor

Form Type
Δ Own
Qty.
Price
Size ($)
Own
Filing Date
Type
Is Scheduled
Trade Dates
Form 3
0
0
Form 4
-7.29%
-50.00K
$528.45
-$26,422,500.00
635.9K
Jul 11
Form 3
0
0
Form 4
+0.88%
3.77K
432.63K
Jan 19 - May 17
Form 4
-21.54%
-197.76K
$655.00
720.37K
May 3 - Sep 8
Form 4
-5.40%
-108.45K
$650.68
-$6,505,104.00
1.9M
Scheduled
Mar 15 - May 3
Form 4
-1.32%
-5.50K
$671.86
411.83K
Feb 17 - Mar 7
Form 4
+0.02%
100
$428.00
$42,800.00
426.1K
Oct 8
No matching records found

MONTPELIER RE HOLDINGS LTD No price found

Investor

Form Type
Δ Own
Qty.
Price
Size ($)
Own
Filing Date
Type
Is Scheduled
Trade Dates
Form 3/A
0
0
No matching records found