Slinkman David insider trades

Slinkman David has filed 9 Form 4s with the SEC that we hold, all for Quaker Chemical Corp (KWR), as SVP - Chief Technology Officer. Across all of them we count 0 purchases worth $0 and 4 sales worth $1.0M reported on Form 4. None of these purchases or sales is dated in the last 12 months. The largest single trade was a sale of 2,341 shares of Quaker Chemical Corp worth $478.0K, dated 2023-05-15. The first filing on our record is dated 2022-03-01 and the latest 2025-03-18.

Quaker Chemical Corp (KWR)

SVP - Chief Technology Officer · 9 filings · 4 purchases and sales

Trade date	Code	Shares	Value as filed	Filed	Source
2023-05-15	S, sale reported on Form 4	606	$123.7K	2023-05-16	SEC
2023-05-15	S, sale reported on Form 4	2,341	$478.0K	2023-05-16	SEC
2023-05-15	S, sale reported on Form 4	736	$150.3K	2023-05-16	SEC
2024-11-25	S, sale reported on Form 4	1,700	$285.3K	2024-11-26	SEC

Source

Counted from the Form 4 filings this reporting owner (SEC CIK 1783823) filed on EDGAR. Values are the transaction values as filed. See every filing on EDGAR, or browse insider buying and today's insider purchases.

Source: U.S. Securities and Exchange Commission (EDGAR) and other official government data · Updated 2026-10-28 · For informational purposes only, not investment advice.
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