Custom Truck One Source, Inc. 8-K

What Happened Custom Truck One Source, Inc. filed an 8-K on June 11, 2026 reporting the results of its annual meeting of stockholders. Stockholders elected three Class A directors — Paul Bader, Mark D. Ein and David Glatt — to serve until the 2029 annual meeting. Stockholders also ratified the appointment of Ernst & Young LLP as the Company’s independent registered public accounting firm for the fiscal year ending December 31, 2026.

Key Details

• Meeting date: June 11, 2026 (8-K filed same day).
• Director election vote totals:
  • Paul Bader: For 178,245,358; Withheld 23,142,056; Broker non‑votes 9,154,365.
  • Mark D. Ein: For 177,818,159; Withheld 23,569,255; Broker non‑votes 9,154,365.
  • David Glatt: For 176,968,280; Withheld 24,419,134; Broker non‑votes 9,154,365.
• Auditor ratification vote totals: For 209,767,213; Against 41,309; Abstain 733,257.

Why It Matters The election results confirm continuity of the Company’s Class A board representation through 2029, which can affect strategic oversight and governance. Ratification of Ernst & Young LLP as the independent auditor establishes who will conduct the Company’s audited financial review for fiscal 2026, a routine but important matter for financial reporting and investor confidence.