Enterprise Financial Services Corp Director Resigns — Sandra Van Trease

What Happened
Enterprise Financial Services Corp (EFSC) filed a Form 8‑K on August 20, 2026, disclosing that director Sandra A. Van Trease resigned from the Company’s Board of Directors and from the board of its wholly owned subsidiary, Enterprise Bank & Trust, effective August 19, 2026. Ms. Van Trease also stepped down from all board committees on which she served. The filing notes her resignation was not due to any disagreement with management or the Boards.

Key Details

• Resignation effective date: August 19, 2026.
• Roles held prior to resignation: Chairperson of the Nominating and Governance Committee; member of the Audit, Human Capital and Compensation, and Executive Committees.
• Filing date of Form 8‑K: August 20, 2026; signed by Troy R. Dumlao, Executive VP & Chief Accounting Officer.
• Company disclosed no disagreement with management or the Boards as the reason for her departure.

Why It Matters
A director resignation can prompt board reorganization, including appointment of a new director and reassignment of committee leadership and membership. For investors, changes to the nominating/governance and audit committee composition can affect corporate governance oversight. EFSC will disclose any subsequent board appointments or committee changes in future filings.