Investor Porter Stuart D
13D/G Filings

This page shows a list of all the recent 13D/G filings made by Porter Stuart D . Schedule 13D is commonly referred to as a “beneficial ownership report.” The term "beneficial owner" is defined under SEC rules. It includes any person who directly or indirectly shares voting power or investment power (the power to sell the security).

When a person or group of persons acquires beneficial ownership of more than 5% of a voting class of a company’s equity securities, they are required to file a Schedule 13D within ten days after the purchase. Click the link icon to see the full transaction history.

Date Form Target Prev
Shares
Current
Shares
Change
(Percent)
Ownership
(Percent)
Change
(Percent)
2024-11-14 13G/A KLXE / KLX Energy Services Holdings, Inc. 2,061,484 1,891,063
2024-03-21 13D AIRJ / AirJoule Technologies Corporation 19,049,892
2024-02-26 13D/A GAME / GameSquare Holdings, Inc. 2,196,400 424,600
2023-09-13 13G/A KLXE / KLX Energy Services Holdings, Inc. 2,402,852 2,061,484
2023-03-20 13G KLXE / KLX Energy Services Holdings, Inc. 2,402,852
2022-01-14 13D GAME / GameSquare Holdings, Inc. 1,780,821 2,196,400
2021-08-16 13G GAME / GameSquare Holdings, Inc. 1,780,821