| 2020-05-29 | PIONEER ENERGY SERVICES LLC | D | −201K sh | — | — | 0 |
| 2020-05-29 | PIONEER ENERGY SERVICES LLC | A | +137 sh | — | — | 137 |
| 2019-05-17 | PIONEER ENERGY SERVICES LLC | A | +162K sh | — | — | 200,501 |
| 2018-08-23 | PIONEER ENERGY SERVICES LLC | S | ▼−6,000 sh | $3.60 | ▼−$21.6K | 38,476 |
| 2018-08-17 | PIONEER ENERGY SERVICES LLC | S | ▼−2,000 sh | $3.05 | ▼−$6,100 | 44,476 |
| 2018-08-06 | PIONEER ENERGY SERVICES LLC | S | ▼−5,000 sh | $3.50 | ▼−$17.5K | 46,476 |
| 2018-08-03 | PIONEER ENERGY SERVICES LLC | S | ▼−10K sh | $3.30 | ▼−$33K | 51,476 |
| 2018-05-18 | PIONEER ENERGY SERVICES LLC | A | +19.7K sh | — | — | 61,476 |
| 2018-05-04 | PIONEER ENERGY SERVICES LLC | S | ▼−6,666 sh | $4.25 | ▼−$28.3K | 41,818 |
| 2018-03-09 | PIONEER ENERGY SERVICES LLC | S | ▼−5,000 sh | $3.05 | ▼−$15.3K | 48,484 |
| 2018-03-06 | PIONEER ENERGY SERVICES LLC | S | ▼−3,985 sh | $3.05 | ▼−$12.2K | 53,484 |
| 2018-03-05 | PIONEER ENERGY SERVICES LLC | S | ▼−1,015 sh | $3.00 | ▼−$3,050.075 | 57,469 |
| 2018-02-26 | PIONEER ENERGY SERVICES LLC | S | ▼−14K sh | $3.01 | ▼−$42K | 58,484 |
| 2018-02-23 | PIONEER ENERGY SERVICES LLC | S | ▼−6,023 sh | $2.91 | ▼−$17.5K | 72,461 |
| 2018-02-22 | PIONEER ENERGY SERVICES LLC | S | ▼−5,000 sh | $2.81 | ▼−$14.1K | 78,484 |
| 2017-05-18 | PIONEER ENERGY SERVICES LLC | A | +41.8K sh | — | — | 83,484 |
| 2016-08-09 | PIONEER ENERGY SERVICES LLC | S | ▼−3,000 sh | $3.45 | ▼−$10.4K | 41,666 |
| 2016-06-07 | PIONEER ENERGY SERVICES LLC | S | ▼−2,995 sh | $4.30 | ▼−$12.9K | 44,666 |
| 2016-06-06 | PIONEER ENERGY SERVICES LLC | S | ▼−6,000 sh | $4.00 | ▼−$24K | 47,661 |
| 2016-06-01 | PIONEER ENERGY SERVICES LLC | S | ▼−2,000 sh | $3.60 | ▼−$7,200 | 53,661 |
| 2016-05-27 | PIONEER ENERGY SERVICES LLC | S | ▼−2,000 sh | $3.50 | ▼−$7,004 | 55,661 |
| 2016-05-23 | PIONEER ENERGY SERVICES LLC | S | ▼−2,000 sh | $3.00 | ▼−$6,000 | 57,661 |
| 2016-05-20 | PIONEER ENERGY SERVICES LLC | S | ▼−2,000 sh | $2.85 | ▼−$5,700 | 59,661 |
| 2016-05-19 | PIONEER ENERGY SERVICES LLC | A | +41.7K sh | — | — | 61,661 |
| 2015-06-05 | PIONEER ENERGY SERVICES LLC | S | ▼−2,000 sh | $7.15 | ▼−$14.3K | 19,995 |
| 2015-06-02 | PIONEER ENERGY SERVICES LLC | S | ▼−2,000 sh | $6.93 | ▼−$13.9K | 21,995 |
| 2015-05-22 | PIONEER ENERGY SERVICES LLC | A | +11.8K sh | — | — | 23,995 |
| 2014-11-07 | PIONEER ENERGY SERVICES LLC | S | ▼−3,000 sh | $8.83 | ▼−$26.5K | 12,171 |
| 2014-11-05 | PIONEER ENERGY SERVICES LLC | S | ▼−3,000 sh | $8.45 | ▼−$25.3K | 15,171 |
| 2014-11-04 | PIONEER ENERGY SERVICES LLC | S | ▼−1,000 sh | $8.12 | ▼−$8,120.4 | 18,171 |
| 2014-09-11 | PIONEER ENERGY SERVICES LLC | S | ▼−3,000 sh | $14.24 | ▼−$42.7K | 19,171 |
| 2014-09-05 | PIONEER ENERGY SERVICES LLC | S | ▼−2,155 sh | $15.17 | ▼−$32.7K | 22,171 |
| 2014-08-26 | PIONEER ENERGY SERVICES LLC | S | ▼−2,000 sh | $15.46 | ▼−$30.9K | 24,326 |
| 2014-08-25 | PIONEER ENERGY SERVICES LLC | S | ▼−2,000 sh | $14.76 | ▼−$29.5K | 26,326 |
| 2014-08-13 | PIONEER ENERGY SERVICES LLC | S | ▼−2,645 sh | $15.15 | ▼−$40.1K | 28,326 |
| 2014-08-11 | PIONEER ENERGY SERVICES LLC | S | ▼−355 sh | $15.30 | ▼−$5,431.5 | 30,971 |
| 2014-08-04 | PIONEER ENERGY SERVICES LLC | S | ▼−3,000 sh | $14.71 | ▼−$44.1K | 31,326 |
| 2013-05-21 | PIONEER ENERGY SERVICES LLC | A | +15.3K sh | — | — | 26,301 |
| 2013-05-17 | PIONEER ENERGY SERVICES LLC | S | ▼−3,361 sh | $7.74 | ▼−$26K | 10,989 |
| 2013-05-16 | PIONEER ENERGY SERVICES LLC | S | ▼−3,000 sh | $7.50 | ▼−$22.5K | 14,350 |
| 2013-05-15 | PIONEER ENERGY SERVICES LLC | S | ▼−3,000 sh | $7.44 | ▼−$22.3K | 17,350 |
| 2013-05-14 | PIONEER ENERGY SERVICES LLC | S | ▼−2,000 sh | $7.43 | ▼−$14.9K | 20,350 |
| 2013-05-13 | PIONEER ENERGY SERVICES LLC | S | ▼−1,000 sh | $7.56 | ▼−$7,560.1 | 22,350 |
| 2012-09-07 | PIONEER ENERGY SERVICES LLC | S | ▼−2,000 sh | $7.70 | ▼−$15.4K | 23,485 |
| 2012-09-07 | PIONEER ENERGY SERVICES LLC | S | ▼−135 sh | $7.85 | ▼−$1,059.764 | 23,350 |
| 2012-09-06 | PIONEER ENERGY SERVICES LLC | S | ▼−2,000 sh | $7.50 | ▼−$15K | 25,485 |
| 2012-08-17 | PIONEER ENERGY SERVICES LLC | S | ▼−2,500 sh | $8.05 | ▼−$20.1K | 29,985 |
| 2012-08-17 | PIONEER ENERGY SERVICES LLC | S | ▼−2,500 sh | $8.16 | ▼−$20.4K | 27,485 |
| 2012-08-09 | PIONEER ENERGY SERVICES LLC | S | ▼−2,500 sh | $8.00 | ▼−$20K | 34,985 |
| 2012-08-09 | PIONEER ENERGY SERVICES LLC | S | ▼−2,500 sh | $8.15 | ▼−$20.4K | 32,485 |