Vance Todd's Insider Transaction Report

This report details transactions made by Vance Todd, President - East Division of Builders FirstSource, Inc. On March 15, 2026, Todd acquired 7,663 restricted stock units, which vest in increments from 2027 to 2029, and 2,237 performance-based restricted stock units. These acquisitions were part of the Corporation's 2014 Incentive Plan. Additionally, 1,703 shares were withheld to cover tax liabilities arising from the vesting of previously granted restricted stock units and performance-based restricted stock units. The transactions resulted in a post-transaction share count of 39,318.