Buck Robert M Insider Trading Activity (BLD)

Summary

Updated Jul 16, 2026

Buck Robert M has filed 2 SEC Form 4 filings across 2 companies in the last 90 days — selling. Lifetime open-market sales: $3.05M.

Recent Transactions

Date	Ticker	Company	Code	Shares	Price	Value
2026-07-01	BLD	QXO Insulation, LLC	D — Derivative transaction	23.7K	$0.00
2026-07-01	BLD	QXO Insulation, LLC	D — Derivative transaction	10.3K	$0.00
2026-07-01	BLD	QXO Insulation, LLC	D — Derivative transaction	40.4K	$0.00
2026-06-25	CNM	Core & Main, Inc.	A — Grant or award	2.8K	$0.00
2026-02-18	BLD	QXO Insulation, LLC	A — Grant or award	3.2K	$545.06	$1.76M
2026-02-18	BLD	QXO Insulation, LLC	A — Grant or award	3.2K	$545.06	$1.76M
2026-02-18	BLD	QXO Insulation, LLC	A — Grant or award	4.3K	$545.06	$2.34M
2025-08-07	BLD	QXO Insulation, LLC	S — Open-market sale	7.3K	$415.19	$3.05M

Frequently Asked Questions

Who is Buck Robert M?

Buck Robert M is a corporate insider — currently tracked as Insider of QXO Insulation, LLC (BLD). InsiderAlpha tracks every SEC Form 4 filing in real time.

How many SEC Form 4 filings has Buck Robert M submitted recently?

2 primary Form 4 filings in the last 90 days, covering 2 companies.

Has Buck Robert M been buying or selling stock?

Recorded transactions: 0 open-market purchases () and 1 open-market sales ($3.05M) across all tracked filings.

Where can I see all of Buck Robert M's SEC filings?

All Form 4 filings, transaction values, and 10b5-1 plan flags are listed on this page and updated in real time as new SEC EDGAR filings are processed.

Buck Robert M — SEC Form 4 Insider Trading Activity