David Slinkman

Companies

• Quaker Chemical CorporationSVP - Chief Technology Officer Aug 5, 2019 to now¹

Holdings

Stock this person has reported owning, from the forms officers and directors file with the SEC. See the biggest insider stakes.

Shares held

• Quaker Chemical Corporation KWR3,094 shares²$490.6K at $158.55Mar 18, 2025

As of each latest filing. The line shows shares held over time.

Recent filings

• Mar 16, 2025Shares withheld for tax 154 shares at $128.47 of Quaker Chemical Corporation²
• Mar 15, 2025Shares withheld for tax 100 shares at $128.47 of Quaker Chemical Corporation²
• Mar 15, 2025Exercised 4 shares of Quaker Chemical Corporation²
• Mar 15, 2025Exercised options 358 shares of Quaker Chemical Corporation²
• Mar 15, 2025Shares withheld for tax 65 shares at $128.47 of Quaker Chemical Corporation²
• Mar 15, 2025Exercised 2 shares of Quaker Chemical Corporation²
• Mar 15, 2025Exercised options 233 shares of Quaker Chemical Corporation²
• Mar 15, 2025Shares withheld for tax 72 shares at $128.47 of Quaker Chemical Corporation²
• Nov 25, 2024Sold 1,700 shares at $167.80 of Quaker Chemical Corporation³
• Mar 15, 2024Shares withheld for tax 157 shares at $200.16 of Quaker Chemical Corporation⁴
• May 15, 2023Sold 606 shares at $204.20 of Quaker Chemical Corporation⁵
• May 15, 2023Exercised options 606 shares at $178.29 of Quaker Chemical Corporation⁵
• May 15, 2023Sold 2,341 shares at $204.20 of Quaker Chemical Corporation⁵
• May 15, 2023Exercised options 2,341 shares at $136.64 of Quaker Chemical Corporation⁵
• May 15, 2023Sold 736 shares at $204.20 of Quaker Chemical Corporation⁵
• May 15, 2023Exercised options 736 shares at $154.92 of Quaker Chemical Corporation⁵
• Mar 30, 2023Shares withheld for tax 148 shares at $193.35 of Quaker Chemical Corporation⁶
• Mar 15, 2023Granted 776 shares of Quaker Chemical Corporation⁷
• Aug 1, 2022Shares withheld for tax 267 shares at $160.22 of Quaker Chemical Corporation⁸
• Mar 16, 2022Granted 560 shares of Quaker Chemical Corporation⁹
• Feb 25, 2022Shares withheld for tax 204 shares at $189.45 of Quaker Chemical Corporation¹⁰
• Mar 15, 2021Granted 312 shares of Quaker Chemical Corporation¹¹
• Mar 5, 2021Sold 531 shares at $262.63 of Quaker Chemical Corporation¹²
• Mar 5, 2021Sold 1,034 shares at $261.81 of Quaker Chemical Corporation¹²
• Mar 5, 2021Exercised options 1,565 shares at $154.92 of Quaker Chemical Corporation¹²