Douglas Mark
Quaker Chemical Corporation · Director
Douglas Mark is listed in public filings as director. This Douglas Mark insider trading page organizes Form 4 disclosures, reported purchases and sales, transaction dates, share amounts, related issuers, and historical insider activity so readers can review the person's public trading record in one place. Companies and tickers connected to this insider trading profile include Quaker Chemical Corporation (KWR). Investors use Douglas Mark's insider trading disclosures to study buying and selling patterns, position changes, company-specific activity, and the source evidence behind each reported transaction.
Latest Actions
| Company | Holding Value | Last Transaction | Amount | Transaction Price | Current Price |
|---|---|---|---|---|---|
| --975 shares | Grant / ExerciseJun 1, 2026 | Disclosure amount unavailable975 shares | -- | -- | |
| --6.3k shares | Grant / ExerciseJun 1, 2026 | Disclosure amount unavailable766 shares | -- | -- |
Insider Trades History
| Company | Holding Value | Last Transaction | Amount | Transaction Price | Current Price |
|---|---|---|---|---|---|
| --18 shares | Grant / ExerciseMay 31, 2026 | Disclosure amount unavailable18 shares | -- | -- | |
| --1.2k shares | Grant / ExerciseMay 31, 2026 | Disclosure amount unavailable1.2k shares | -- | -- | |
| --1.2k shares | Grant / ExerciseJun 1, 2025 | Disclosure amount unavailable1.2k shares | -- | -- | |
| --716 shares | Grant / ExerciseMay 31, 2025 | Disclosure amount unavailable716 shares | -- | -- | |
| --9 shares | Grant / ExerciseMay 31, 2025 | Disclosure amount unavailable9 shares | -- | -- |