Robert M Buck

Director; Director, CEO; Director, President and CEO · 3 filings · Latest: Jul 1, 2026

Core & Main, Inc.

QXO Insulation, LLC

TopBuild Corp

Ticker	Owner	Relationship	Date	Transaction	Cost	#Shares	Value ($)	#Shares Total	SEC Filing
BLD	Buck Robert M	—	Dec 11, 2025	Proposed Sale	$453.39	5,000	$2.3M	—	Dec 11 5:22 PM
BLD	Buck Robert M	—	Nov 7, 2025	Proposed Sale	$418.01	5,000	$2.1M	—	Nov 7 9:35 PM
BLD	Buck Robert M	—	Aug 7, 2025	Proposed Sale	$415.19	7,350	$3.1M	—	Aug 7 6:41 PM