| 2013-05-30 | PIONEER NATURAL RESOURCES CO | S | ▼−2,000 sh | $143.75 | ▼−$287K | 8,427 |
| 2013-05-23 | PIONEER NATURAL RESOURCES CO | A | +1,776 sh | — | — | 10,427 |
| 2013-05-15 | PIONEER NATURAL RESOURCES CO | S | ▼−2,000 sh | $138.58 | ▼−$277K | 8,651 |
| 2013-03-07 | PIONEER NATURAL RESOURCES CO | S | ▼−2,000 sh | $127.48 | ▼−$255K | 10,651 |
| 2012-05-17 | PIONEER NATURAL RESOURCES CO | A | +2,336 sh | — | — | 12,651 |
| 2011-09-28 | PIONEER NATURAL RESOURCES CO | S | ▼−1,500 sh | $72.20 | ▼−$108K | 10,315 |
| 2011-09-27 | PIONEER NATURAL RESOURCES CO | S | ▼−1,266 sh | $71.61 | ▼−$90.7K | 14,715 |
| 2011-09-27 | PIONEER NATURAL RESOURCES CO | S | ▼−2,300 sh | $71.62 | ▼−$165K | 12,415 |
| 2011-09-27 | PIONEER NATURAL RESOURCES CO | S | ▼−100 sh | $71.61 | ▼−$7,161.22 | 12,315 |
| 2011-09-27 | PIONEER NATURAL RESOURCES CO | S | ▼−200 sh | $71.61 | ▼−$14.3K | 12,115 |
| 2011-09-27 | PIONEER NATURAL RESOURCES CO | S | ▼−100 sh | $71.61 | ▼−$7,161.25 | 12,015 |
| 2011-09-27 | PIONEER NATURAL RESOURCES CO | S | ▼−100 sh | $71.62 | ▼−$7,161.58 | 11,915 |
| 2011-09-27 | PIONEER NATURAL RESOURCES CO | S | ▼−100 sh | $71.62 | ▼−$7,161.67 | 11,815 |
| 2011-05-17 | PIONEER NATURAL RESOURCES CO | A | +2,547 sh | — | — | 15,981 |
| 2010-11-04 | PIONEER NATURAL RESOURCES CO | S | ▼−3,000 sh | $75.02 | ▼−$225K | 14,434 |
| 2010-11-04 | PIONEER NATURAL RESOURCES CO | S | ▼−1,000 sh | $75.02 | ▼−$75K | 13,434 |
| 2010-08-02 | PIONEER NATURAL RESOURCES CO | S | ▼−100 sh | $60.16 | ▼−$6,016.04 | 21,334 |
| 2010-08-02 | PIONEER NATURAL RESOURCES CO | S | ▼−2,800 sh | $60.16 | ▼−$168K | 18,534 |
| 2010-08-02 | PIONEER NATURAL RESOURCES CO | S | ▼−200 sh | $60.17 | ▼−$12K | 18,334 |
| 2010-08-02 | PIONEER NATURAL RESOURCES CO | S | ▼−100 sh | $60.17 | ▼−$6,017.5 | 18,234 |
| 2010-08-02 | PIONEER NATURAL RESOURCES CO | S | ▼−100 sh | $60.20 | ▼−$6,020.5 | 18,134 |
| 2010-08-02 | PIONEER NATURAL RESOURCES CO | S | ▼−400 sh | $60.21 | ▼−$24.1K | 17,734 |
| 2010-08-02 | PIONEER NATURAL RESOURCES CO | S | ▼−300 sh | $60.22 | ▼−$18.1K | 17,434 |
| 2010-05-14 | PIONEER NATURAL RESOURCES CO | A | +3,987 sh | — | — | 21,434 |
| 2009-06-17 | PIONEER NATURAL RESOURCES CO | A | +4,417 sh | — | — | 17,447 |
| 2008-05-16 | PIONEER NATURAL RESOURCES CO | A | +1,755 sh | — | — | 13,030 |
| 2006-05-03 | PIONEER NATURAL RESOURCES CO | M | +1,586 sh | — | — | 7,754 |
| 2006-05-03 | PIONEER NATURAL RESOURCES CO | A | +1,871 sh | — | — | 3,457 |
| 2006-05-03 | PIONEER NATURAL RESOURCES CO | M | −1,586 sh | — | — | 1,871 |