Joseph A. Berquist

Chief Executive Officer, Quaker Chemical Corporation.

Companies

Holdings

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

Shares held

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

Recent filings

Trade performance

DateStockTradeValueReturn sinceVs S&P sinceVs S&P, 1 year
May 9, 2025KWRBuy$49.9K+53.3%+16.6%+7.6%
Nov 13, 2023KWRSale$251.5K−4.3%+79.6%+32.2%
May 10, 2023KWRSale$405.9K−23.9%+110.8%+35.0%
Feb 2, 2023KWRSale$210.0K−26.5%+111.6%+29.5%
Aug 9, 2022KWRSale$336.7K−15.7%+103.3%+15.6%
Aug 10, 2021KWRSale$879.9K−38.8%+113.2%+20.4%
Aug 11, 2020KWRSale$777.4K−21.2%+153.2%+7.0%
May 19, 2020KWRSale$201.4K−3.3%+167.7%−0.5%

Returns are price-only (no dividends), measured from the trade date.