F. Quinn Stepan Jr. - 12 Aug 2025 Form 4 Insider Report for STEPAN CO (SCL)

Role
Director
Signature
/s/ Stephanie J. Pacitti, Attorney-in-Fact for F. Quinn Stepan, Jr.
Issuer symbol
SCL
Transactions as of
12 Aug 2025
Net transactions value
$0
Form type
4
Filing time
14 Aug 2025, 13:44:14 UTC
Previous filing
06 Aug 2025
Next filing
29 Dec 2025

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
STEPAN F QUINN JR Director 1101 SKOKIE BOULEVARD, SUITE 500, NORTHBROOK /s/ Stephanie J. Pacitti, Attorney-in-Fact for F. Quinn Stepan, Jr. 14 Aug 2025 0001229289

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction SCL Common Stock Will/Inheritance $0 -20,676 -13% $0.000000 141,193 12 Aug 2025 By Mother's Estate F1, F2, F3
transaction SCL Common Stock Will/Inheritance $0 +20,676 +20% $0.000000 126,123 12 Aug 2025 Direct F1
transaction SCL Common Stock Will/Inheritance $0 -2,448 -1.7% $0.000000 138,745 12 Aug 2025 By Mother's Estate F2, F3, F4
transaction SCL Common Stock Will/Inheritance $0 +2,448 $0.000000 2,448 12 Aug 2025 By Family Trust III F2, F4
transaction SCL Common Stock Will/Inheritance $0 -138,745 -100% $0.000000 0 12 Aug 2025 By Mother's Estate F2, F3
holding SCL Common Stock 159,423 12 Aug 2025 Direct F5
holding SCL Common Stock 0 12 Aug 2025 By Esop II Trust
holding SCL Common Stock 160,000 12 Aug 2025 By Family LLC F2
holding SCL Common Stock 87,500 12 Aug 2025 By Family Trust IV F2
holding SCL Common Stock 100 12 Aug 2025 By Father F2, F3
holding SCL Common Stock 1,017 12 Aug 2025 By Spouse
holding SCL Common Stock 67 12 Aug 2025 By Father's ESOP F2, F3
holding SCL Common Stock 19,052 12 Aug 2025 By Family Trust V F2
holding SCL Common Stock 600 12 Aug 2025 By Family Trust VI F2, F3

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Underlying Class Amount Exercise Price Ownership Footnotes
holding SCL Share Units 43,167 12 Aug 2025 Common Stock 43,167 By Father's Deferred MIP F2, F3, F6, F7, F8
holding SCL Share Units 63,405 12 Aug 2025 Common Stock 63,405 Direct F6, F7, F8
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 On August 12, 2025, the reporting person received 20,676 shares from his mother's estate.
F2 The reporting person disclaims beneficial ownership of these securities, except to extent of any pecuniary interest in the shares.
F3 Shares held by an estate of which the reporting person serves as executor.
F4 On August 12, 2025, the trust received 2,448 shares from the reporting person's mother's estate.
F5 Joint Tenancy with Spouse.
F6 Share Units are acquired under the Management Incentive Plan ("MIP"), a nonqualified deferred compensation plan that allows participants to defer all or a portion of their annual incentive awards.
F7 Share Units convert on a one-for-one basis into Common Stock.
F8 Share Units are generally payable at end of employment, unless otherwise elected.