| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | AATC | Common Stock | Purchase | $2,731 | +393 | +0.42% | $6.95 | 93,282 | 10 May 2021 | Direct | |
| transaction | AATC | Common Stock | Purchase | $6,900 | +1,000 | +1.1% | $6.90 | 94,282 | 10 May 2021 | Direct | |
| transaction | AATC | Common Stock | Purchase | $6,850 | +1,000 | +1.1% | $6.85 | 95,282 | 10 May 2021 | Direct | |
| transaction | AATC | Common Stock | Purchase | $6,840 | +1,000 | +1% | $6.84 | 96,282 | 10 May 2021 | Direct | |
| transaction | AATC | Common Stock | Purchase | $6,800 | +1,000 | +1% | $6.80 | 97,282 | 10 May 2021 | Direct | |
| transaction | AATC | Common Stock | Purchase | $6,750 | +1,000 | +1% | $6.75 | 98,282 | 10 May 2021 | Direct | |
| transaction | AATC | Common Stock | Purchase | $6,700 | +1,000 | +1% | $6.70 | 99,282 | 10 May 2021 | Direct | |
| transaction | AATC | Common Stock | Purchase | $6,650 | +1,000 | +1% | $6.65 | 100,282 | 10 May 2021 | Direct |