| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | ETST | Giorgio R. Saumat | Purchase | $900 | +20,000 | +0.03% | $0.0450 | 75,801,478 | 19 Dec 2022 | Direct | |
| transaction | ETST | Giorgio R. Saumat | Purchase | $840 | +20,000 | +0.03% | $0.0420 | 75,821,478 | 19 Dec 2022 | Direct | |
| transaction | ETST | Giorgio R. Saumat | Purchase | $311 | +7,500 | +0.01% | $0.0415 | 75,828,978 | 19 Dec 2022 | Direct | |
| transaction | ETST | Giorgio R. Saumat | Purchase | $395 | +9,875 | +0.01% | $0.0400 | 75,838,853 | 19 Dec 2022 | Direct | |
| transaction | ETST | Giorgio R. Saumat | Purchase | $670 | +17,625 | +0.02% | $0.0380 | 75,856,478 | 19 Dec 2022 | Direct | |
| transaction | ETST | Giorgio R. Saumat | Purchase | $1,775 | +50,000 | +0.07% | $0.0355 | 75,906,478 | 20 Dec 2022 | Direct |