Maryann T. Mannen

Maryann T. Mannen

DirectoratOwens Corning· In proxies 2024–2025

Maryann T. Mannen sits on 4 public boards.

Boards1

  • Owens CorningDirector · 10 yr on the boardIndependentAudit (Chair), Executive, Governance and Nominating—Paid as an executive

Board seats come from each company's latest proxy statement.

Experience

  1. Owens CorningPublic company · 2 yr
    • Director2024 – Present · 2 yrNo stock prices for these years
  2. MPLX LP (a limited partnership formed by Ms. Mannen’s current employer, Marathon Petroleum) (NYSE: MPLX)Public company
    • Director? – PresentNo stock prices for these years
  3. Marathon Petroleum Company (NYSE: MPC)Public company
    • Director? – PresentNo stock prices for these years
  4. Annual MeetingPublic company
    • Director? – PresentNo stock prices for these years

Roles come from the proxy statements of each company.

Activity

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