8-K current report · filed Jun 17, 2026

GRAHAM CORP (GHM) 8-K Current Report: June 17, 2026

Item 5.02Item 7.01Item EX-99.1GHM overview

Short answer

GRAHAM CORP (GHM) filed an 8-K current report with the SEC on June 17, 2026 reporting Item 5.02 (Departure/Election of Directors or Officers), Item 7.01 (Regulation FD Disclosure), Item EX-99.1 (Exhibit EX-99.1). Executive Chairman Daniel Thoren resigned as director and Executive Chairman effective June 15, 2026.

GRAHAM CORP 8-K event analysis

AI summary of each reported item and its exhibits

Item 5.02 · Departure/Election of Directors or Officers

  • Executive Chairman Daniel Thoren resigned as director and Executive Chairman effective June 15, 2026
  • Thoren transitions to Strategic Advisor through June 15, 2027, preserving leadership knowledge during succession
  • Thoren receives $150,000 annual salary, benefits and continued PSU and RSU vesting without incentive-plan eligibility
  • Former Graham Manufacturing head Alan Smith also transitions to Strategic Advisor at $150,000 annually
  • Two senior departures increase near-term transition costs but formalize operational knowledge transfer to successors

Item 7.01 · Regulation FD Disclosure

  • Jonathan W. Painter appointed Chairman of Graham Corporation’s Board
  • Mr. Thoren transitioning from his current role
  • Leadership change may affect board oversight and strategic direction

Item EX-99.1 · Exhibit EX-99.1

  • Jonathan W. Painter reassumed Chairman effective June 15, 2026, restoring leadership continuity after the planned succession
  • Daniel J. Thoren retired as Executive Chairman and director, reducing board size from eight to seven directors
  • Thoren remains Strategic Advisor through June 2027, preserving his business-development support during the transition
  • CEO Matthew J. Malone remains in place after assuming leadership in June 2025, limiting near-term management disruption

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