Mark A. Douglas
Chairman
Quaker Chemical Corp (KWR)Personal wealth note: Equibles reports source-backed professional activity and disclosed compensation; it does not estimate personal net worth.
About Mark A. Douglas
Mark A. Douglas is recorded as Chairman at Quaker Chemical Corp (KWR). Earlier roles on record: CEO at Fmc Corp (FMC) until June 11, 2024. Quaker Chemical Corp reported in an 8-K filed May 15, 2026 that Mark A. Douglas was appointed Chairman of the Board, effective May 13, 2026. Fmc Corp reported in an 8-K filed June 11, 2024 that Mark A. Douglas resigned as member of the Board, effective June 11, 2024. Fmc Corp reported in an 8-K filed June 11, 2024 that Mark A. Douglas resigned as Chief Executive Officer, effective June 11, 2024. Mark A. Douglas has spoken on 17 earnings calls across 1 company, most recently for Fmc Corp on May 7, 2024.
“Also on May 13, 2026, the Board appointed Mr. Mark A. Douglas, an independent director who has served on the Board since 2013, to succeed Mr. Barry as Chairman.”
“He succeeds Mark A. Douglas, who has stepped down from his roles as President and Chief Executive Officer and resigned as a member of the Board.”
Summary generated from SEC filings and earnings-call records held by Equibles.
Affiliation history
Recorded current and former roles; source labels appear when available.
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Current
2026-05-13–present
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Start not stated–2024-06-11
Company network
Recorded roles and call appearances connecting this person to public companies.
Leadership on record at Quaker Chemical Corp
Other people whose current roles at this company are on record from its filings.
- Joseph A. Berquist CEO, Board Member
- Shane W. Hostetter CFO, Chief Accounting Officer
- Dr. David Slinkman CTO
- Robert T. Traub General Counsel
- Jeffrey Kutz Chief Accounting Officer
- Mr. Coler Chief Accounting Officer
- Charlotte C. Decker Board Member
- Charlotte C. Henry Board Member
- Jeffry D. Frisby Board Member
- Lucrèce Foufopoulos-De Ridder Board Member
Recent activity
Earnings-call and investor-event appearances, plus filed executive appointments or departures, newest first.