Executive record

John D. Grampa

Director at PARK OHIO HOLDINGS CORP

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Alpha ID: alpha:person:john-d-grampaVersion: public-0As of: 2026-09-30

Not yet claimed7 published Claims3 sources
  • Director

Key Claims

Biography

Former Senior Vice President, Finance and Chief Financial Officer of Materion Corporation from 2006 to 2015. Extensive broad-based strategic operations and finance background from experiences in three global manufacturers. Extensive experience in financial management and acquisitions.

Alpha editorial summary written from the cited sources below. It does not change any Claim on this record.

Board service

Boards

Claims

Conflicts and accountability

Alpha has not published independence, related-party, proceedings or disciplinary Claims for this record. This is not a finding that none exist.

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Evidence, history and coverage

Additional published Claims

Published evidence records

3 evidence records, matching Agent View. Records may refer to different locations or observations in the same document. This count is not a count of independent corroborating sources.

  1. PKOH DEF 14A director slate

    sec filing · Source published: Apr 2, 2026 · Retrieved: May 16, 2026

    Supports 5 claims
    • AI and ML experience: AI and ML experience: not identified in the cited filing · Claim reviewed: May 16, 2026
    • Board role: Board role: Director · Claim reviewed: May 16, 2026
    • Committee assignments: Committee assignments: Audit · Claim reviewed: May 16, 2026
    • Cybersecurity experience: Cybersecurity experience: not identified in the cited filing · Claim reviewed: May 16, 2026
    • Technology background: Technology background: not identified in the cited filing · Claim reviewed: May 16, 2026

  2. Open source

    sec proxy · Source published: Apr 2, 2026 · Retrieved: Apr 24, 2026

    Supports 1 claim
    • Professional Role: Director at PARK OHIO HOLDINGS CORP · Claim reviewed: May 16, 2026

  3. Open source

    public source · Source published: Date unavailable · Retrieved: Date unavailable

    Supports 1 claim
    • Board membership: Serves on the board of PARK OHIO HOLDINGS CORP · Claim reviewed: May 16, 2026