Joseph P. Platt JR

Insider Reports History

Location
Henry W. Oliver Bldg., 535 Smithfield St., Pittsburgh, PA
Signature
/s/ Sherry Diaz, as attorney in fact
All insider transactions
Transactions in reports broken out by “transaction date” reported in original SEC filing, see here for transactions aggregated across transaction date

Holdings reported by Joseph P. Platt JR:

Stock Role Class Num Shares Value Price $ Report Date Ownership
Core Natural Resources, Inc. Director Common stock, par value $0.01 per share 39K $3.98M $101.95 Feb 18, 2025 Direct
GREENLIGHT CAPITAL RE, LTD. Director ORDINARY SHARES 170K $1.94M $12.00 Nov 18, 2025 Direct
GREENLIGHT CAPITAL RE, LTD. Director ORDINARY SHARES 55K $660K $12.00 Nov 18, 2025 Indirect
GREENLIGHT CAPITAL RE, LTD. Director ORDINARY SHARES 5K $64.9K $12.97 Nov 18, 2025 Held by The Mary Jane & Joseph P Platt Jr. Family Foundation Inc.

Insider Reports Filed by Joseph P. Platt JR

Symbol Company Period Transactions Value $ Form Type Date Filed Role
GLRE GREENLIGHT CAPITAL RE, LTD. Nov 18, 2025 1 $64.9K 4 Nov 19, 2025 Director
GLRE GREENLIGHT CAPITAL RE, LTD. Aug 7, 2025 1 $0 4 Aug 8, 2025 Director
CNR Core Natural Resources, Inc. Feb 18, 2025 2 $0 4 Feb 20, 2025 Director
GLRE GREENLIGHT CAPITAL RE, LTD. Aug 9, 2024 1 $0 4 Aug 12, 2024 Director
CEIX CONSOL Energy Inc. May 7, 2024 1 $0 4 May 9, 2024 Director
CEIX CONSOL Energy Inc. Sep 15, 2023 1 -$1.01M 4 Sep 19, 2023 Director
GLRE GREENLIGHT CAPITAL RE, LTD. Aug 7, 2023 1 $0 4 Aug 7, 2023 Director
CEIX CONSOL Energy Inc. May 2, 2023 1 $0 4 May 4, 2023 Director
GLRE GREENLIGHT CAPITAL RE, LTD. Aug 5, 2022 1 $0 4 Aug 5, 2022 Director
CEIX CONSOL Energy Inc. May 23, 2022 2 -$729K 4 May 25, 2022 Director
CEIX CONSOL Energy Inc. May 3, 2022 1 $0 4 May 5, 2022 Director