| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Dassing Steven R. | VP, Principal Acctg. Officer | 901 E. HECTOR STREET, CONSHOHOCKEN | Victoria K. Gehris, Attorney-in-Fact for Steven R. Dassing | 31 Jul 2025 | 0002079490 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| holding | KWR | Common Stock | 157 | 18 Jul 2025 | Direct |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Underlying Class | Amount | Exercise Price | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| holding | KWR | Restricted Stock Units | 18 Jul 2025 | Common Stock | 90 | Direct | F1, F2 | |||||||
| holding | KWR | Restricted Stock Units | 18 Jul 2025 | Common Stock | 164 | Direct | F2, F3 | |||||||
| holding | KWR | Restricted Stock Units | 18 Jul 2025 | Common Stock | 513 | Direct | F2, F4 |
| Id | Content |
|---|---|
| F1 | The restricted stock units vest in three annual installments beginning on March 15, 2025. Dividend equivalent rights accrue with respect to these restricted stock units when and as dividends are paid on KWR's common stock. |
| F2 | Time-based restricted stock units granted under the Company's Long-Term Performance Incentive Plan. Each restricted stock unit represents a contingent right to receive one share of KWR common stock. |
| F3 | The special restricted stock units vest in three annual installments beginning on March 15, 2025. Dividend equivalent rights accrue with respect to these restricted stock units when and as dividends are paid on KWR's common stock. |
| F4 | The restricted stock units vest in three annual installments beginning on March 15, 2026. Dividend equivalent rights accrue with respect to these restricted stock units when and as dividends are paid on KWR's common stock. |