Insiders · Profile

Platt Joseph P JR

Director at GREENLIGHT CAPITAL RE · Director at Core Natural Resources. Filing since 3 Dec 2008. CIK 0001399967

Company
Date
Role
Action
Shares
Amount
Of holding
26 May 2026
Director
Sold at will
11,747
$198.17K
100%
19 May 2026
Director
Sold at will
23,613
$425.27K
66.8%
14 May 2026
Director
Sold at will
12,000
$210.00K
25.3%
13 May 2026
Director
Sold at will
820
$14.35K
1.7%
12 May 2026
Director
Sold at will
6,820
$119.35K
12.4%
18 Nov 2025
Director
Bought
5,000
$64.86K
opened
15 Sep 2023
Director
Sold at will
10,227
$1.01M
23.1%
23 May 2022
Director
Sold, plan not stated
14,177
$729.42K
25.3%
15 May 2012
Director
Sold, plan not stated
916
$22.90K
1.6%
14 May 2012
Director
Sold, plan not stated
2,084
$52.12K
3.6%
11 May 2012
Director
Sold, plan not stated
9,000
$225.54K
13.4%
10 May 2012
Director
Sold, plan not stated
8,000
$200.64K
10.7%
3 Dec 2008
Director
Bought
5,000
$51.00K
7.1%
13 decisions on file.