| Company | Symbol | Price | Amount | Relationship | Remaining Holdings | Date | Form 4 |
| SPNE | $14.80 | 10,000 | Director | 88,370 | 2021-08-20 | Filing |
| SPNE | $10.25 | 930 | Director | 33,234 | 2017-11-10 | Filing |
| SPNE | $10.25 | 560 | Director | 32,304 | 2017-11-08 | Filing |
| SPNE | $6.65 | 5,100 | Director | 15,110 | 2017-03-15 | Filing |