Builders FirstSource, Inc. insider trading

BLDRNYSE

$56.25-1.10 (-1.92%)as of Oct 2, 2026

“Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise.” — Peter Lynch

Insider Trading vs Stock Price data

Showing the 1Y range: Oct 2, 2025 to Oct 2, 2026. Price (-56.0%). 0 insider transactions plotted in this window as 0 markers; nearby trades of the same kind are grouped.

Transactions plotted on the price chart
Date	Category	Person	Role	Action	Amount	Change in holding

Open market purchase

Open market sell

Marker size reflects transaction size.

Net dollar flow · Buy / Sell balance

Premium

Q1 '25Q2 '25Q3 '25Q4 '25Q1 '26Q2 '26

Unlock quarterly net flow

Key players

PSPaul S. LevyDirector1.6097%of company
PMPeter M. JacksonPresident & CEO0.2531%of company
SLScott L. RobinsPresident - West Division0.1406%of company
DEDavid E. RushDirector0.116%of company
SJStephen J. HerronChief Operating Officer0.1025%of company
CACraig Arthur SteinkeDirector0.0954%of company
JOJames OlearyDirector0.0853%of company
BNBrett N. MilgrimDirector0.0768%of company
PBPete BeckmannEVP & CFO0.0758%of company
TDTimothy D. JohnsonEVP & General Counsel0.068%of company

AI Activity Analysis

Premium

Coming soonAI reads of insider activity will appear here for Premium accounts.

Insider activity

Fromto

Company	Insider / role	Action	ΔOwn	Avg price	Amount
BLDR	David E. RushDirector	Open market sell$391K	-3.9%	$78.17	$391K	May 8, 2026	May 12, 2026
BLDR	Paul S. LevyDirector	Open market purchase$4.39M	+3.0%	$87.73	$4.39M	Mar 13, 2026	Mar 16, 2026

End of history · 2 transactions