Timothy D. Johnson - 22 Aug 2025 Form 4 Insider Report for Builders FirstSource, Inc. (BLDR)

Reporting relationship: EVP & General Counsel
Issuer ticker: BLDR
Reported as of: 22 Aug 2025
Net transaction value: -$181,062
SEC form: 4
Accepted by SEC: 26 Aug 2025, 16:05:14 UTC
Prior SEC filing: 18 Mar 2025
Next SEC filing: 16 Dec 2025
Source filing: View source filing
Reporting owner signature: /s/ Minator Azemi, by power of attorney

Key filing fact

Timothy D. Johnson filed Form 4 for Builders FirstSource, Inc. (BLDR) on 26 Aug 2025.

Key facts

This page summarizes Timothy D. Johnson's Form 4 filing for Builders FirstSource, Inc. (BLDR).
2 reported transactions and 0 derivative rows are listed below.
Accepted by SEC: 26 Aug 2025, 16:05.

Change

Previous filing in this sequence was filed on 18 Mar 2025.
Current net transaction value: -$181,062.

Research use

This tells you what this filing adds before you inspect full transaction and derivative tables.
You can trace every row back to the original SEC filing document.

Evidence

Filed on Form 4

Ownership activity is grounded in SEC Form 4 disclosures.

View source filing

Reporting Owners (1)

CIK 0001576926 Primary reporting owner

Johnson Timothy D

Relationship: EVP & General Counsel
Address: C/O BUILDERS FIRSTSOURCE, INC., 6031 CONNECTION DR., STE. 400, IRVING
Signature: /s/ Minator Azemi, by power of attorney
Signature date: 26 Aug 2025

Reported non-derivative transactions

Shares, units, or other non-derivative securities reported in this filing.

BLDR transaction

Common Stock, par value $0.01 per share

Sale

Transaction value: $181,062
Shares: -1,250
Change %: -1.7%
Price: $144.85
Shares after: 73,521
Date: 22 Aug 2025
Ownership: Direct
Footnotes: F1

BLDR transaction

Common Stock, par value $0.01 per share

Gift

Transaction value: $0
Shares: -370
Change %: -0.5%
Price: $0.000000
Shares after: 73,151
Date: 22 Aug 2025
Ownership: Direct
Footnotes: F2

^* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 2 footnotes

Footnote F1

This transaction was executed in multiple trades at prices ranging from $144.83 to $144.87 per share. The price reported above reflects the weighted average sale price. The reporting person hereby undertakes to provide full information regarding the number of shares and prices at which the transactions were effected upon request by the SEC staff, the issuer, or a security holder of the issuer.

Footnote F2

Reflects the gift of common stock to a donor advised fund.