| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | KRT | Common Stock, $0.001 par value | Purchase | $3,740 | +200 | $18.70 | 200 | 03 May 2021 | Direct | ||
| transaction | KRT | Common Stock, $0.001 par value | Purchase | $9,090 | +500 | +250% | $18.18 | 700 | 21 May 2021 | Direct |