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Quaker Chemical (KWR) CFO Coler named Principal Accounting Officer after Dassing exit

Filing Impact
(Moderate)
Filing Sentiment
(Neutral)
Form Type
8-K

Rhea-AI Filing Summary

Quaker Chemical Corporation reports a leadership change in its finance organization. On June 30, 2026, Steven Dassing resigned as Vice President, Corporate Controller and Principal Accounting Officer, effective July 22, 2026, to pursue another career opportunity, and the company states the resignation does not stem from any dispute or disagreement.

After his resignation becomes effective, Executive Vice President and Chief Financial Officer Mr. Coler, age 53, will also serve as Principal Accounting Officer. The company notes there are no new compensatory arrangements for him in this added role and no family relationships or related-party transactions requiring disclosure.

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Item 5.02 Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers Governance
Key personnel changes including departures, elections, or appointments of directors and executive officers.
Resignation announcement date June 30, 2026 Date Mr. Dassing’s resignation was announced
Resignation effective date July 22, 2026 Date Mr. Dassing’s resignation becomes effective
Age of new Principal Accounting Officer 53 years Age of Mr. Coler, who will assume the role
Principal Accounting Officer financial
"will serve as the Company’s Principal Accounting Officer, in addition to his current position"
The Principal Accounting Officer is the person responsible for making sure a company's financial records are accurate and follow the rules. They play a key role in preparing financial reports that show how well the company is doing. This helps investors, managers, and regulators trust the company's financial information.
Item 5.02 regulatory
"Item 5.02. Departure of Directors or Certain Officers; Election of Directors"
Regulation S-K regulatory
"transaction required to be disclosed pursuant to Item 404(a) of Regulation S-K"
A set of U.S. Securities and Exchange Commission rules that tell public companies which narrative and qualitative details must be disclosed in filings, such as risk factors, management discussion, executive pay, legal proceedings and business description. Think of it as a standardized checklist or blueprint that ensures investors get the same types of background information from every company so they can compare risks, management quality and strategy before making investment decisions.
emerging growth company regulatory
"Emerging growth company o o INFORMATION TO BE INCLUDED IN THE REPORT"
An emerging growth company is a recently public or smaller public firm that qualifies for temporary, lighter regulatory and disclosure rules to reduce the cost and effort of being public. For investors, it means the company may provide less historical financial detail and face fewer reporting requirements than larger firms, so it can grow more quickly but also carries higher uncertainty—like buying a promising early-stage product with fewer user reviews.
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FAQ

What leadership change did Quaker Chemical (KWR) disclose in this 8-K?

Quaker Chemical disclosed that Steven Dassing resigned as Vice President, Corporate Controller and Principal Accounting Officer, effective July 22, 2026. After his departure, Executive Vice President and Chief Financial Officer Mr. Coler will also serve as Principal Accounting Officer for the company.

Why did Steven Dassing resign from Quaker Chemical (KWR)?

Steven Dassing resigned to pursue another career opportunity, according to the company. Quaker Chemical explicitly states that his resignation is not the result of any dispute or disagreement with the company, and the board and management thanked him for his contributions.

Who will be Quaker Chemical’s Principal Accounting Officer after July 22, 2026?

After July 22, 2026, Quaker Chemical’s Principal Accounting Officer will be Mr. Coler. He will hold this position in addition to his existing role as Executive Vice President and Chief Financial Officer, consolidating key accounting and finance responsibilities under one executive.

Did Quaker Chemical (KWR) grant new compensation to Mr. Coler for his added role?

Quaker Chemical states that no new compensatory arrangements will be entered into with Mr. Coler for assuming the Principal Accounting Officer role. His existing compensation as Executive Vice President and Chief Financial Officer remains in place without additional agreements tied to this change.

Where can investors find Mr. Coler’s background information for Quaker Chemical (KWR)?

Quaker Chemical indicates that Mr. Coler’s biographical information is provided in its Annual Report on Form 10-K for the year ended December 31, 2025. That report was filed on February 23, 2026 and includes details on his experience and roles.
0000081362FALSE00000813622026-06-302026-06-30

 
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
June 30, 2026
Date of Report (Date of earliest event reported)
QUAKER CHEMICAL CORPORATION
(Exact name of registrant as specified in its charter)
Commission File Number 001-12019
Pennsylvania
23-0993790
(State or other jurisdiction of
incorporation)
(I.R.S. Employer
Identification No.)
901 E. Hector Street
ConshohockenPennsylvania 19428
(Address of principal executive offices)
(Zip Code)
(610832-4000
(Registrant’s telephone number, including area code)
Not Applicable
(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:
oWritten communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)
oSoliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)
oPre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))
oPre-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 classTrading Symbol(s)Name of each exchange on which registered
Common Stock, $1 par valueKWRNew 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 o
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. o



INFORMATION TO BE INCLUDED IN THE REPORT
Item 5.02.    Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers.
On June 30, 2026, Steven Dassing resigned from his position as Vice President, Corporate Controller and Principal Accounting Officer of Quaker Chemical Corporation (“Quaker Houghton” or the “Company”) effective July 22, 2026. Mr. Dassing plans to pursue another career opportunity and his resignation is not the result of any dispute or disagreement with the Company. The Board of Directors of Quaker Houghton and management thank Mr. Dassing for his contributions to the Company and wish him well.
Upon the effectiveness of Mr. Dassing’s resignation, Mr. Coler, age 53, will serve as the Company’s Principal Accounting Officer, in addition to his current position as Executive Vice President, Chief Financial Officer. Mr. Coler’s biographical information is set forth in the Company’s Annual Report on Form 10-K for the year ended December 31, 2025 that was filed on February 23, 2026. No new compensatory arrangements will be entered into with Mr. Coler in connection with assuming the role of Principal Accounting Officer.
There are no arrangements or understandings between Mr. Coler and any other person pursuant to which he was selected as an officer, there are no family relationships between Mr. Coler and any director or executive officer of the Company and he has no direct or indirect material interest in any existing or currently proposed transaction required to be disclosed pursuant to Item 404(a) of Regulation S-K.
-2-


SIGNATURE
Pursuant to the requirements of the Securities Exchange Act of 1934, the Registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.
QUAKER CHEMICAL CORPORATION
Date: July 7, 2026
By:/s/ ROBERT T. TRAUB
Robert T. Traub
Senior Vice President, General Counsel and Corporate Secretary
3

Filing Exhibits & Attachments

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