Lisle Shawn G 4
4 · STEPAN CO · Filed Mar 4, 2026
Insider Transaction Report
Form 4
STEPAN COSCL
Lisle Shawn G
VP GC & Secretary
Transactions
- Award
Common Stock
2026-02-27$52.51/sh+25.544$1,341→ 25.544 total - Award
Restricted Stock Units
[F1][F2]2026-03-02+4,495→ 4,495 totalFrom: 2027-03-02Exp: 2029-03-02→ Restricted Stock Units (4,495 underlying) - Award
Performance Shares
[F3][F4]2026-03-02+2,247→ 2,247 total→ Common Stock (2,247 underlying) - Award
Stock Appreciation Right
[F2]2026-03-02+6,440→ 6,440 totalExercise: $17.47From: 2027-03-02Exp: 2036-03-03→ Common Stock (6,440 underlying)
Footnotes (4)
- [F1]Each restricted stock unit ("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.
Signature
/s/ James A. Hart, attorney-in-fact for Shawn G. Lisle|2026-03-04