Individual or Entity | Most Recent Transaction | Date | Shares Owned as of Transaction Date |
---|---|---|---|
DESAI NILESH | Stock Award(Grant) | Jun 17, 2001 | 259,081 |
ROBINETT JUDY M | Stock Award(Grant) | Apr 19, 2001 | 30,000 |
ROLL ENERGY INVESTMENTS L L C | Conversion of Exercise of derivative security | May 30, 2011 | 37,544,500 |
TOOMBS MARLIN NILSON | Sale | Mar 24, 1997 | 1,360,180 |
WALKER DAVID R | Conversion of Exercise of derivative security | Jun 23, 2019 | 500,000 |
WALKER DAVID ROBERT | Conversion of Exercise of derivative security | Jun 23, 2019 | 500,000 |
WATERS RICHARD W | Conversion of Exercise of derivative security | Jul 13, 1995 | 1,867,000 |
ZIDELL ALVIN | Stock Award(Grant) | Jun 07, 2001 | 132,062 |
ZILKHA MICHAEL S | Conversion of Exercise of derivative security | Apr 24, 2011 | 32,835,000 |
*Insider roster data is derived solely from the last 24 months of Form 3 & Form 4 SEC filings. |