8-K

STEPAN COMPANY

Date: October 14, 2025

/s/ Shawn G. Lisle

Shawn G. Lisle
Vice President, General Counsel and Secretary

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

WASHINGTON, D.C. 20549

FORM 8-K

CURRENT REPORT

Pursuant to Section 13 or 15(d)

of the Securities Exchange Act of 1934

Date of Report (Date of earliest event reported): October 10, 2025

STEPAN COMPANY

(Exact name of Registrant as Specified in Its Charter)

Delaware

1-4462

36-1823834

(State or Other Jurisdiction
of Incorporation)

(Commission

File Number)

(IRS Employer
Identification No.)


1101 Skokie Boulevard Suite 500
Northbrook, Illinois		60062
(Address of Principal Executive Offices)		(Zip Code)

Registrant’s Telephone Number, Including Area Code: 847 446-7500

(Former Name or Former Address, if Changed Since Last Report)

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:

☐	Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

☐	Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)

☐	Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

☐	Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Securities registered pursuant to Section 12(b) of the Act:


Title of each class	Trading Symbol(s)	Name of each exchange on which registered
Common Stock, $1 par value	SCL	The New York Stock Exchange

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§ 230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§ 240.12b-2 of this chapter).

Emerging growth company ☐

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐

Item 5.02 Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers

On October 10, 2025, Samuel S. Hinrichsen, who previously served as Stepan Company’s (“Stepan”) Vice President and Interim Chief Financial Officer from October 30, 2024 to July 15, 2025 and thereafter assumed the role of Global Vice President, Finance and Investor Relations, notified Stepan of his decision to resign effective October 31, 2025. Mr. Hinrichsen’s resignation was not the result of any disagreement with Stepan on any matter relating to its operations, policies, or practices.

Stepan expresses its appreciation to Mr. Hinrichsen for his service in the Vice President and Interim Chief Financial Officer role and his contributions to Stepan.