| Company | Symbol | Price | Amount | Relationship | Remaining Holdings | Date | Form 4 |
| ATRA | $0.31 | 90,980 | | 459,418 | 2023-11-14 | Filing |
| ATRA | $0.22 | 179,020 | | 368,438 | 2023-11-13 | Filing |
| ATRA | $18.00 | 11,000 | Director | 62,656 | 2015-02-18 | Filing |
| ATRA | $11.00 | 18,181 | Director | 51,656 | 2014-10-21 | Filing |