William H. Osborne, Director at QUAKER CHEMICAL CORP (KWR), sold 600 shares at $168.31 ($101K) on 2026-08-04, disclosed to the SEC on 2026-08-06.
Open-market sale of $101k KWR by Director. Not flagged as scheduled, tax-driven, or recurring — but no specific bearish signal from our filters. Reasons for insider sales vary widely.
Nothing distinguishes this filing.
| Filing → |
| KWR | BUY | 2017-01-13 | $26K | — | Filing → |
| FSS | SELL | 2011-01-31 | $256K | — | Filing → |
| FSS | BUY | 2010-08-12 | $28K | — | Filing → |