Form 4 Filing - Herron Stephen J - Builders FirstSource, Inc.

Stephen J. Herron, Chief Operating Officer of Builders FirstSource, Inc., reported a disposition of 850 shares of common stock on June 5, 2026. The transaction, code "G", resulted in zero proceeds, indicating a gift of stock. This is further supported by footnote F1, which states the shares were gifted to charitable organizations. Following this transaction, Mr. Herron now owns 110,260 shares of the company's common stock. The filing, designated as Form 4, was signed on June 10, 2026, under a power of attorney.