| Company | Symbol | Price | Amount | Relationship | Remaining Holdings | Date | Form 4 |
| SEM | $35.02 | 5,644 | Director | 104,748 | 2021-03-15 | Filing |
| SEM | $35.01 | 4,656 | Director | 110,392 | 2021-03-12 | Filing |
| SEM | $35.02 | 9,700 | Director | 115,048 | 2021-03-11 | Filing |
| SEM | $20.00 | 9,000 | Director | 95,865 | 2018-11-06 | Filing |