Form 8-K Filing Summary

On May 21, 2026, Bain Capital Specialty Finance, Inc. held its 2026 Annual Meeting of Stockholders. The meeting addressed two proposals: the election of Class I Directors and the ratification of the selection of an independent registered public accounting firm. Stockholders re-elected Amy Butte, Thomas A. Hough, and Clare S. Richer as Class I Directors, who will serve until the 2029 annual meeting. The company also ratified the selection of PricewaterhouseCoopers LLP as its independent registered public accounting firm for the fiscal year ending December 31, 2026. Quorum was established with over one-third of the outstanding shares represented. Final voting results for both proposals were detailed, indicating majority approval for director re-elections and the accounting firm ratification.