Dudediligence.

Builders FirstSource, Inc

BLDRNYSE · Retail-Lumber & Other Building Materials Dealers
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Last 12 months

Sales planned on beside the trades reported on , and whether each names a .

Planned ·

$390,831

1 notice · 5,000 sh

Oct 2025 to Oct 2026

Reported ·

$390,850

1 sale · 1 buy · $4,386,500 bought

Oct 2025 to Jun 2026

The two figures cover different periods.

The one reported sale does not carry the 10b5-1 box. It is under 0.01% of the shares on issue.

PLANNED · FORM 144Oct 2025 to Oct 2026REPORTED · FORM 4Oct 2025 to Jun 2026N2025DJ2026FMAMJJASO2026-05-08: Rush David E, Form 1442026-03-13: LEVY PAUL S, bought2026-05-08: Rush David E, sold
under a no plan named▼ sale▲ buysize is dollars

Form 144 notices, newest first

2026-05-08Rush David E, Director$390,831
5,000 shno plan date144 ↗
Form 4, 2026-05-12: sold 5,000 at $78.17 Form 4 ↗