BLDR Filing
4Filing Date: Jun 8, 2026
Builders FirstSource, Inc. (BLDR) · Insider Trading (Form 4) SEC Filing
Statement of Changes in Beneficial Ownership
descriptionView SEC Filing
ACC: 0001193125-26-261694open_in_new
Total Value$0
Trades1
Insiders1
Transaction Details
Hiller Michael
COO-Designate·Direct
Gift · Dispose
Common Stock, par value $0.01 per share
Shares-900
Price$0.00
Total Value$0
Shares Owned After52.14K
Transaction DateJun 4, 2026
Footnotes ▸
Reflects the gift of common stock to a charitable organization.
Post-Transaction Holdings
Hiller Michael
| Security | Shares | Change |
|---|---|---|
| Common Stock, par value $0.01 per share | 52.14K | -900 (-1.70%) |
Original SEC Filing Textexpand_more
=== SEC Form 4 — Statement of Changes in Beneficial Ownership ===
Document Type: 4
Period of Report: 2026-06-04
10b5-1 Pre-arranged Plan: No
--- Issuer ---
Name: Builders FirstSource, Inc. (BLDR)
CIK: 0001316835
--- Reporting Owner ---
Name: Hiller Michael
CIK: 0001837949
Role: Officer (COO-Designate)
--- Non-Derivative Transactions ---
[Transaction #1]
Security: Common Stock, par value $0.01 per share
Date: 2026-06-04 | Code: G (Gift)
Shares: -900 | Price: $0.00
Shares Owned After: 52,142 | Ownership: D (Direct)
Footnotes:
[F1] Reflects the gift of common stock to a charitable organization.
--- Footnotes (Complete Index) ---
F1: Reflects the gift of common stock to a charitable organization.
--- Signature ---
/s/ /s/ Minator Azemi, by power of attorney (2026-06-08)