RUSH DAVID E

PrivateCIK: 1760672
Location

DALLAS, TX

RUSH DAVID E (SVP - COO - East) sold 3.9% of their position (5K shares) of BUILDERS FIRSTSOURCE, INC. on the open market

Open‑market sale worth $390.9K — a minor trim. Review remaining holdings and any 10b5‑1 plan disclosures.

S · 1 sale
InsiderRUSH DAVID ECIK 1760672
Officer· SVP - COO - East
Since Nov 2018
-5K
Net shares
Net seller
$390.9K
Total sold
1
Open market trades
0B · 1S
1
Total transactions
5K disposed
Non-Derivative Transactions1

Common Stock, par value $0.01 per share

Direct
S · Sale

Shares

5K

Price / share

$78.17

Trade value

$390.85K

% of position

3.9%
5/8/2026
127.28K122.28K
Total

Net shares

5K

Net value

-$390.85K

Derivative Transactions0
No derivative transactions reported
RUSH DAVID E — Insider Transaction (Form 4) Filed May 12, 2026 | Finecho