BERQUIST JOSEPH A

KWR

BERQUIST JOSEPH A serves as CEO and President at Quaker Chemical Corporation (KWR). This page tracks their complete SEC Form 4 insider trading history including stock purchases and sales.

Total Buys

1 trades

$49.9K

Total Sells

1 trades

$118.3K

Net Position

Net Seller

$68.4K

Companies Traded

KWR

Active Period

Mar 2025 – May 2025

2 total trades

Most Recent

Buy KWR

May 9, 2025 · $49.9K

BERQUIST JOSEPH A's Insider Trading at Quaker Chemical Corporation (KWR)

Buys

1 · $49.9K

Sells

1 · $118.3K

Total Shares Bought

482

Total Shares Sold

921

KWR Price Chart

Loading chart...

Date	Type	Shares	Avg Price	Value	Shares After
May 9, 2025↗	Buy	482	$103.62	$49.9K	0
Mar 15, 2025↗	Sell	921	$128.47	$118.3K	0

Related Insiders

BARRY MICHAEL F

Director

KWRSell · Feb 10, 2026

Andre Frodl

VP, R&D-Metals & Metalworking

KWRSell · Dec 15, 2025

Kristin Rokosky

SVP, CHRO

KWRSell · Dec 15, 2025

Hernandez Miguel Moreno

SVP, Reg Comm Lead-EMEA

KWRSell · Dec 15, 2025

Anna Ransley

SVP, CDIO

KWRSell · Aug 15, 2025

David Slinkman

SVP - Chief Technology Officer

KWRSell · Mar 16, 2025

Jeewat Bijlani

EVP, Chief Strategy Officer

KWRSell · Mar 16, 2025

Robert T Traub

SVP, GC & Corp. Sec.

KWRSell · Mar 15, 2025

Explore More Insider Trading Data

KWR Insider Trading Activity

View all insider trades at Quaker Chemical Corporation

Basic Materials Sector Insider Trades

See insider activity across basic materials stocks

Latest Insider Buys

Most recent insider purchases across all stocks

CEO Stock Purchases

Track CEO buying activity