| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | KWR | Common Stock | Sale | $9,498 | -39 | -3.4% | $243.54 | 1,094 | 18 Aug 2021 | Direct | |
| transaction | KWR | Common Stock | Sale | $19,520 | -80 | -7.3% | $244.00 | 1,014 | 18 Aug 2021 | Direct | |
| holding | KWR | Common Stock | 114 | 18 Aug 2021 | By 401(k) |