Company | Symbol | Price | Amount | Relationship | Remaining Holdings | Date | Form 4 |
| SPN | $0.32 | 500,001 | Director | 627,464 | 2019-10-01 | Filing |
| SPN | $4.01 | 30,000 | Director | 111,096 | 2018-12-13 | Filing |
| SPN | $8.52 | 20,000 | Director | 64,607 | 2017-10-30 | Filing |
| SPN | $29.69 | 10,000 | Director | 10,000 | 2012-02-27 | Filing |