Key facts
- This page summarizes Cheryl Ainoa's Form 4 filing for Builders FirstSource, Inc. (BLDR).
- 1 reported transaction and 0 derivative rows are listed below.
- Accepted by SEC: 18 May 2026, 16:30.
Cheryl Ainoa - 14 May 2026 Form 4 Insider Report for Builders FirstSource, Inc. (BLDR)
- Reporting relationship
- Director
- Issuer ticker
- BLDR
- Reported as of
- 14 May 2026
- Net transaction value
- $0
- SEC form
- 4
- Accepted by SEC
- 18 May 2026, 16:30:05 UTC
- Prior SEC filing
- 29 May 2025
- 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.
4 source fields
Reporting owner
1 detail
Key filing fact
Cheryl Ainoa filed Form 4 for Builders FirstSource, Inc. (BLDR) on 18 May 2026.
Change
- Previous filing in this sequence was filed on 29 May 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 0001610744
Primary reporting owner
AINOA CHERYL
- Relationship
- Director
- Address
- C/O BUILDERS FIRSTSOURCE, INC., 6031 CONNECTION DR., STE. 400, IRVING
- Signature
- /s/ Minator Azemi, by power of attorney
- Signature date
- 18 May 2026
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
Award
- Transaction value
- Shares
- +2,558
- Change %
- +124%
- Price
- $0.000000*
- Shares after
- 4,629
- Date
- 14 May 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 the acquisition of restricted stock units pursuant to the Corporation's 2014 Incentive Plan. The restricted stock units vest on May 14, 2027 and entitle the reporting person to one share of common stock for each restricted stock unit that vests.