| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Lisle Shawn G | VP GC & Secretary | 1101 SKOKIE BOULEVARD, SUITE 500, NORTHBROOK | /s/ James A. Hart, attorney-in-fact for Shawn G. Lisle | 27 Aug 2025 | 0001563447 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Underlying Class | Amount | Exercise Price | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| holding | SCL | Performance Shares | 26 Aug 2025 | Common Stock | 1,731 | Direct | F1, F2 | |||||||
| holding | SCL | Restricted Stock Units | 26 Aug 2025 | Restricted Stock Units | 3,462 | Direct | F3, F4 | |||||||
| holding | SCL | Stock Appreciation Right | 26 Aug 2025 | Common Stock | 4,861 | $50.55 | Direct | F3 |
| Id | Content |
|---|---|
| F1 | The performance shares vest upon the certification of Stepan Company achieving certain performance goals for the performance period ending December 31, 2027. |
| F2 | Each performance share represents a contingent right to receive one share of Stepan Company common stock. |
| F3 | Vest ratably over three years beginning on the date shown. |
| F4 | Each restricted stock unit ("RSU") represents a contingent right to receive one share of Stepan Company common stock. |