| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Velasquez Ruben Dario | VP and Chief Financial Officer | 1101 SKOKIE BOULEVARD, SUITE 500, NORTHBROOK | /s/ Stephanie J. Pacitti, attorney-in-fact for Ruben D. Velasquez | 12 Aug 2025 | 0002078145 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Underlying Class | Amount | Exercise Price | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | SCL | Performance Shares | Award | $0 | +2,037 | $0.000000 | 2,037 | 08 Aug 2025 | Common Stock | 2,037 | Direct | F1, F2 | ||
| transaction | SCL | Restricted Stock Units | Award | $0 | +4,074 | $0.000000 | 4,074 | 08 Aug 2025 | Restricted Stock Units | 4,074 | Direct | F3, F4 | ||
| transaction | SCL | Stock Appreciation Right | Award | $0 | +5,714 | $0.000000 | 5,714 | 08 Aug 2025 | Common Stock | 5,714 | $49.09 | Direct | F4 |
| Id | Content |
|---|---|
| F1 | Each performance share represents a contingent right to receive one share of Stepan Company common stock. |
| F2 | The performance shares vest upon the certification of Stepan Company achieving certain performance goals for the performance period ending December 31, 2027. |
| F3 | Each restricted stock unit ("RSU") represents a contingent right to receive one share of Stepan Company common stock. |
| F4 | Vest ratably over three years beginning on the date shown. |