| Filed On | Filing |
|---|---|
| 15 Feb 2022 |
Form 4/A: Hamm Harold Thomas, 10% owner
Holds 0 shares of Common Stock |
| 24 Mar 2020 |
Form 4/A: Lambertz Shelly, Director
Received 22,538 shares as a grant or award · Bought 107,571 shares ($941K) · Bought 1,200 shares ($10.5K) |
| 01 Jul 2016 |
Form 4/A: Hamm Harold, Director
Sold 180,505,415 shares ($3.5B) |
| 12 Jan 2015 |
Form 4/A: Berry William B, Director
Bought 15,000 shares ($603K) |
| 17 Dec 2014 |
Form 4/A: McNabb John T Ii, Director
Bought 2,000 shares ($65.4K) |
| 04 Nov 2011 |
Form 4/A: Muncrief Richard E, Sr. Vice President, Operations
Gave up 3,213 shares to cover exercise price or tax ($203K) |
| 23 Sep 2011 |
Form 4/A: Stark Jack H, Sr. V.P. Exploration
Received 120,750 shares by exercise or conversion ($154K) · Gave up 36,776 shares to cover exercise price or tax ($1.61M) · Gave 83,974 shares as a gift · 4 more |
| 24 May 2007 |
Form 4/A: Hamm Harold, Director
Sold 20,650,000 shares ($291M) · Bought 100 shares ($1.45K) |
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