Insider Ownership Filing (Form 3)

This filing is an initial report of insider ownership (Form 3) for Francis C. Mahoney, a director at BLACKROCK CORPORATE HIGH YIELD FUND, INC. (HYT). The report, dated September 8, 2026, indicates that Mr. Mahoney has no securities owned directly. The filing is signed by Gladys Chang as Attorney-in-Fact. The issuer CIK is 0001222401 and the reporting owner CIK is 0002154833. Mr. Mahoney's address is listed as 50 Hudson Yards, New York, NY 10001.