Affiliations
- Director at Nuverra Environmental Solutions Inc. (NES), 2020-04-22
- Director at Cactus Inc. (WHD), 2020-03-13
- Director at Ion Geophysical Corp (IO), 2020-03-03
- Director at Quicksilver Resources Inc (KWK), 2015-01-06
- Director at Geomet Inc. (GMET), 2012-08-14
| Company | Symbol | Price | Amount | Relationship | Remaining Holdings | Date | Form 4 |
| WHD | $35.93 | 17,391 | Director | 5,264 | 2019-03-21 | Filing |