| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Velasquez Ruben Dario | VP and Chief Financial Officer | 1101 SKOKIE BOULEVARD, SUITE 500, NORTHBROOK | /s/ James A. Hart, attorney-in-fact for Ruben D. Velasquez | 04 Mar 2026 | 0002078145 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | SCL | Common Stock | Award | +36 | $52.51* | 36 | 27 Feb 2026 | Direct |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Underlying Class | Amount | Exercise Price | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | SCL | Restricted Stock Units | Award | +5,993 | $0.000000* | 5,993 | 02 Mar 2026 | Restricted Stock Units | 5,993 | Direct | F1, F2 | |||
| transaction | SCL | Performance Shares | Award | +2,996 | $0.000000* | 2,996 | 02 Mar 2026 | Common Stock | 2,996 | Direct | F3, F4 | |||
| transaction | SCL | Stock Appreciation Right | Award | +8,586 | $0.000000* | 8,586 | 02 Mar 2026 | Common Stock | 8,586 | $17.47 | Direct | F2 |
| Id | Content |
|---|---|
| F1 | Each RSU represents a contingent right to receive one share of Stepan Company common stock. |
| F2 | Vest ratably over three years beginning on the date shown. |
| F3 | Each performance share represents a contingent right to receive one share of Stepan Company common stock. |
| F4 | The performance shares vest upon the certification of Stepan Company achieving certain performance goals for the performance period ending December 31, 2028. |