2026-09-14 Purchase Mach Natural Resources LP MNR
See Remarks $11.60 $2M -14.65% 2026-04-13 Purchase Mach Natural Resources LP MNR
See Remarks $13.05 $2M +5.6% 2025-11-26 Purchase Mach Natural Resources LP MNR
See Remarks $11.63 $465,200 +16.71% 2025-11-25 Purchase Mach Natural Resources LP MNR
See Remarks $11.45 $499,907 +20.22% 2025-11-17 Purchase Mach Natural Resources LP MNR
See Remarks $11.98 $500,045 +17.21% 2025-11-14 Purchase Mach Natural Resources LP MNR
See Remarks $12.01 $499,976 +15.1% 2010-10-06 Sale SandRidge Energy, Inc. SD
Chairman, President & CEO $5.86 $35.16M 2009-12-01 Sale SandRidge Energy, Inc. SD
Chairman, CEO and President $8.85 $17.7M 2009-04-23 Sale SandRidge Energy, Inc. SD
Chairman, CEO and President $7.46 $22.38M 2008-12-31 Sale SandRidge Energy, Inc. SD
Chairman, CEO and President $5.62 $50M 2008-09-08 Purchase SandRidge Energy, Inc. SD
Chairman, CEO and President $28.17 $197,193 2008-05-30 Purchase SandRidge Energy, Inc. SD
Chairman, CEO and President $56.09 $6.17M 2008-05-29 Purchase SandRidge Energy, Inc. SD
Chairman, CEO and President $55.74 $12.82M 2008-05-28 Purchase SandRidge Energy, Inc. SD
Chairman, CEO and President $54.60 $12.56M 2008-05-27 Purchase SandRidge Energy, Inc. SD
Chairman, CEO and President $52.69 $12.12M 2008-05-23 Purchase SandRidge Energy, Inc. SD
Chairman, CEO and President $49.98 $11.5M 2008-05-22 Purchase SandRidge Energy, Inc. SD
Chairman, CEO and President $49.63 $11.41M 2008-05-21 Purchase SandRidge Energy, Inc. SD
Chairman, CEO and President $50.36 $11.58M 2008-05-20 Purchase SandRidge Energy, Inc. SD
Chairman, CEO and President $49.31 $11.34M 2008-05-19 Purchase SandRidge Energy, Inc. SD
Chairman, CEO and President $48.58 $11.17M