BLDRNYSESEC EDGAREDGAR

Builders FirstSource, Inc.

Retail-Lumber & Other Building Materials Dealers·IRVING, TX·FY end 12/31·CIK 1316835

Overview Financials Compensation Governance Insiders Filings

Net 180d

0 buys / 0 sales

Open-market buys

0 transactions

Open-market sales

0 transactions

Cluster windows

0 buy / 0 sell

Insider transaction timeline

2-year window · 64 buys · 26 sales · dot size = transaction value

AcquisitionsSalesCluster window (≥2 sales / month)

Form 4 transactions

Showing 30 of 90

Date	Insider	Type	Shares	Value
2026-03-15	Rush David E	Tax withhold	2,332	-$205.4K
2026-03-15	Vance ToddPresident - East Division	Award	7,663	—
2026-03-15	Vance ToddPresident - East Division	Award	2,237	—
2026-03-15	Vance ToddPresident - East Division	Tax withhold	1,703	-$150.0K
2026-03-15	Robins Scott LPresident - West Division	Award	9,507	—
2026-03-15	Robins Scott LPresident - West Division	Award	5,594	—
2026-03-15	Robins Scott LPresident - West Division	Tax withhold	5,057	-$445.5K
2026-03-15	Vaughn PaulPresident - Central Division	Award	7,663	—
2026-03-15	Vaughn PaulPresident - Central Division	Award	2,237	—
2026-03-15	Beckmann PeteEVP & CFO	Award	3,406	—
2026-03-15	Narayan GayatriPresident - Tech & Digital	Award	9,365	—
2026-03-15	Hiller MichaelChief Talent Officer	Award	11,352	—
2026-03-15	Hiller MichaelChief Talent Officer	Award	5,594	—
2026-03-15	Beckmann PeteEVP & CFO	Tax withhold	1,873	-$165.0K
2026-03-15	Beckmann PeteEVP & CFO	Award	2,237	—
2026-03-15	Vaughn PaulPresident - Central Division	Tax withhold	2,622	-$231.0K
2026-03-15	Rush David E	Tax withhold	2,332	-$205.4K
2026-03-15	Narayan GayatriPresident - Tech & Digital	Award	9,365	—
2026-03-15	Vance ToddPresident - East Division	Award	7,663	—
2026-03-15	Vance ToddPresident - East Division	Award	2,237	—
2026-03-15	Vance ToddPresident - East Division	Tax withhold	1,703	-$150.0K
2026-03-15	Robins Scott LPresident - West Division	Award	9,507	—
2026-03-15	Robins Scott LPresident - West Division	Award	5,594	—
2026-03-15	Robins Scott LPresident - West Division	Tax withhold	5,057	-$445.5K
2026-03-15	Vaughn PaulPresident - Central Division	Award	7,663	—
2026-03-15	Vaughn PaulPresident - Central Division	Award	2,237	—
2026-03-15	Vaughn PaulPresident - Central Division	Tax withhold	2,622	-$231.0K
2026-03-15	Trester MatthewPrincipal Accounting Officer	Award	1,419	—
2026-03-15	Trester MatthewPrincipal Accounting Officer	Award	698	—
2026-03-15	Trester MatthewPrincipal Accounting Officer	Tax withhold	648	-$57.1K