Douglas Mark
Director
Exercise
Reported value range
Not reported
18 shares
Traded
May 31, 2026
Filed
Jun 2, 2026
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Quaker Houghton
KWR
ManufacturingPetroleum
Transactions reported in official disclosures
Price with disclosed trades
Daily closes, past year · marks sit on transaction dates, sized by value
62 trades
| Reporting person | Filed | Transaction | Transaction value | Source | Actions |
|---|---|---|---|---|---|
| Douglas Mark Director | Jun 2, 2026 2-day lag | Exercise May 31, 2026 | Not reported Reported range | SEC Form 4 View filing | |
| Arjun Mody Executive branch official | Apr 10, 2026 70-day lag | Sale Jan 30, 2026 | $1K - $15K Reported range | OGE 278-T View filing |
Arjun Mody
Executive branch official
Sale
Reported value range
$1K - $15K
Not reported
Traded
Jan 30, 2026
Filed
Apr 10, 2026