| Company | Symbol | Price | Amount | Relationship | Remaining Holdings | Date | Form 4 |
| SR | $74.73 | 6,000 | | 0 | 2021-06-10 | Filing |
| ATRI | $711.47 | 277 | Director | 5,844 | 2019-12-03 | Filing |
| SR | $63.27 | 2,700 | Director | 14,490 | 2017-02-09 | Filing |
| SR | $63.30 | 2,300 | Director | 17,190 | 2017-02-09 | Filing |