| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | ETST | Yovan A. Sanchez | Purchase | $2,566 | +42,771 | +14% | $0.0600 | 342,771 | 14 Dec 2023 | Direct | |
| transaction | ETST | Yovan A. Sanchez | Purchase | $434 | +7,229 | +2.1% | $0.0600 | 350,000 | 15 Dec 2023 | Direct |
All purchases were made on the open market.