Quaker Chemical (KWR) officer reports RSU vesting and share changes activity

Rhea-AI Filing Summary

Quaker Chemical Corp reported that an officer serving as SVP and CHRO completed equity transactions on December 15, 2025. The officer converted 327 restricted stock units into common stock and settled 5 dividend equivalent rights, each economically equivalent to one share of KWR common stock.

After these transactions and a disposition of 92 common shares at $138.99 per share, the officer directly beneficially owned 719 shares of Quaker Chemical common stock and 655 restricted stock units. The restricted stock units were part of a 982-unit special time-based grant that vests in three equal installments beginning on December 15, 2025.

SEC Form 4

FORM 4

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

OMB APPROVAL

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Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person^*

Rokosky Kristin

(Last) (First) (Middle)

901 E. HECTOR STREET

(Street)

CONSHOHOCKEN PA 19428

(City) (State) (Zip)

2. Issuer Name and Ticker or Trading Symbol
QUAKER CHEMICAL CORP [ KWR ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

	Director		10% Owner
X	Officer (give title below)		Other (specify below)
	SVP, CHRO

3. Date of Earliest Transaction (Month/Day/Year)
12/15/2025

4. If Amendment, Date of Original Filed (Month/Day/Year)

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price
Common Stock	12/15/2025		M		327	A	(1)	806	D
Common Stock	12/15/2025		M		5	A	(2)	811	D
Common Stock	12/15/2025		F		92	D	$138.99	719	D

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares
Restricted Stock Units	(1)	12/15/2025		M			327	(3)	(3)	Common Stock	327	$0	655	D
Dividend Equivalent Rights	(2)	12/15/2025		M			5	(2)	12/15/2025	Common Stock	5	(2)	0	D

Explanation of Responses:

1. Restricted stock units convert into common stock on a one-for-one basis.

2. Settlement of dividend equivalent rights in connection with vesting of restricted stock unit. The rights accrued when and as dividends were paid on KWR common stock. Each dividend equivalent right was the economic equivalent of one share of KWR common stock.

3. On December 15, 2024, the reporting person was granted 982 special time-based restricted stock units, vesting in three equal installments beginning on December 15, 2025.

Remarks:

	Victoria K. Gehris, Attorney-in-Fact for Kristin Rokosky	12/17/2025
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.

FAQ

What insider equity transactions did Quaker Chemical Corp (KWR) report?

The filing shows an officer converted 327 restricted stock units and settled 5 dividend equivalent rights into Quaker Chemical common stock on December 15, 2025.

How many Quaker Chemical (KWR) shares does the officer own after these transactions?

Following the reported activity, the officer directly beneficially owned 719 shares of Quaker Chemical common stock and 655 restricted stock units.

What was the share disposition reported for Quaker Chemical (KWR)?

The officer reported a disposition of 92 shares of Quaker Chemical common stock at a price of $138.99 per share.

What are the terms of the restricted stock unit grant mentioned for Quaker Chemical (KWR)?

The officer was granted 982 special time-based restricted stock units on December 15, 2024, vesting in three equal installments beginning on December 15, 2025.

How do the dividend equivalent rights work for Quaker Chemical (KWR)?

The dividend equivalent rights accrued as dividends were paid on KWR common stock, and each right was the economic equivalent of one share of KWR common stock.