Key facts
- This page summarizes David E. Rush's Form 4 filing for Builders FirstSource, Inc. (BLDR).
- 1 reported transaction and 0 derivative rows are listed below.
- Accepted by SEC: 17 Mar 2026, 19:05.
David E. Rush - 15 Mar 2026 Form 4 Insider Report for Builders FirstSource, Inc. (BLDR)
- Reporting relationship
- Director
- Issuer ticker
- BLDR
- Reported as of
- 15 Mar 2026
- Net transaction value
- $0
- SEC form
- 4
- Accepted by SEC
- 17 Mar 2026, 19:05:06 UTC
- Prior SEC filing
- 08 Dec 2025
- Next SEC filing
- 12 May 2026
- Source filing
- View source filing
- Reporting owner signature
- /s/ Minator Azemi, by power of attorney
Source evidence
Original filing metadata and source links for verification.
5 source fields
Reporting owner
1 detail
Key filing fact
David E. Rush filed Form 4 for Builders FirstSource, Inc. (BLDR) on 17 Mar 2026.
Change
- Previous filing in this sequence was filed on 08 Dec 2025.
- Current net transaction value: $0.
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
View source filing
Ownership activity is grounded in SEC Form 4 disclosures.
Reporting Owners (1)
CIK 0001760672
Primary reporting owner
Rush David E
- Relationship
- Director
- Address
- C/O BUILDERS FIRSTSOURCE, INC., 6031 CONNECTION DR., STE. 400, IRVING
- Signature
- /s/ Minator Azemi, by power of attorney
- Signature date
- 17 Mar 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
Tax liability
- Transaction value
- Shares
- -2,332
- Change %
- -1.8%
- Price
- $88.09*
- Shares after
- 127,284
- Date
- 15 Mar 2026
- Ownership
- Direct
- Footnotes
- F1
* marks a reported price that did not pass the local price check.
Additional SEC filing notes
Filing notes and footnotes
Explanation of responses 1 footnote
Footnote F1
Reflects shares withheld to pay tax withholding requirements on vesting of previously granted restricted stock units.