Builders FirstSource, Inc. (BLDR)
Data as of , from SEC Form 4 filings.
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About Builders FirstSource, Inc. (BLDR)
The SEC lists Builders FirstSource, Inc. under CIK 0001316835, in lumber and other building materials dealers. It is grouped with Consumer Discretionary companies on this site.
BLDR Form 4 activity by transaction type, last 90 days
| Form 4 transaction type | Transactions | Shares | Total value |
|---|---|---|---|
| Grant or award | 11 | 19,046 |
Dollar totals cover purchases and sales only (codes P and S). Grants, option exercises, gifts and tax withholding are counted in shares, because none of them is a trade at a market price.
BLDR insider transactions (Form 4)
33107 Form 4 filings on record, the earliest from Nov 8, 2024, newest first. Filing history page 3 of 3.
| Date | Insider | Transaction | Security | Shares | Price | Value |
|---|---|---|---|---|---|---|
| William B. Hayes | Grant or award | Common Stock, par value $0.01 per share | 345 | $112.23 | $39K | |
| Grant or award | Common Stock, par value $0.01 per share | 278 | $112.23 | $31K | ||
| Cory Jacobs Boydston | Grant or award | Common Stock, par value $0.01 per share | 278 | $112.23 | $31K | |
| Mark A. Alexander | Grant or award | Common Stock, par value $0.01 per share | 278 | $112.23 | $31K | |
| James Oleary | Grant or award | Common Stock, par value $0.01 per share | 334 | $112.23 | $37K | |
| Paul S. Levy | Grant or award | Common Stock, par value $0.01 per share | 712 | $112.23 | $80K | |
| Peter M. Jackson - Officer | Gift | Common Stock, par value $0.01 per share | 1,755 | $0.00 | - | |
| David E. Rush | Grant or award | Common Stock, par value $0.01 per share | 24,307 footnote F1 | $121.25 | $2.95M | |
| David E. Rush | Tax withholding / forfeiture | Common Stock, par value $0.01 per share | 13,402 footnote F2 | $121.25 | $1.62M | |
| ||||||
| Grant or award | Common Stock, par value $0.01 per share | 225 | $138.68 | $31K | ||
| Grant or award | Common Stock, par value $0.01 per share | 270 | $138.68 | $37K | ||
| William B. Hayes | Grant or award | Common Stock, par value $0.01 per share | 279 | $138.68 | $39K | |
| Grant or award | Common Stock, par value $0.01 per share | 225 | $138.68 | $31K | ||
| Cory Jacobs Boydston | Grant or award | Common Stock, par value $0.01 per share | 225 | $138.68 | $31K | |
| Mark A. Alexander | Grant or award | Common Stock, par value $0.01 per share | 225 | $138.68 | $31K | |
| James Oleary | Grant or award | Common Stock, par value $0.01 per share | 270 | $138.68 | $37K | |
| Paul S. Levy | Grant or award | Common Stock, par value $0.01 per share | 576 | $138.68 | $80K | |
| Open-market sale | Common Stock, par value $0.01 per share | 1,250 | $144.85 | $181K | ||
| Gift | Common Stock, par value $0.01 per share | 370 | $0.00 | - | ||
| Cory Jacobs Boydston | Grant or award | Common Stock, par value $0.01 per share | 290 | $107.68 | $31K | |
| Mark A. Alexander | Grant or award | Common Stock, par value $0.01 per share | 290 | $107.68 | $31K | |
| James Oleary | Grant or award | Common Stock, par value $0.01 per share | 379 | $107.68 | $41K | |
| Paul S. Levy | Grant or award | Common Stock, par value $0.01 per share | 742 | $107.68 | $80K | |
| Cory Jacobs Boydston | Grant or award | Common Stock, par value $0.01 per share | 1,707 | $0.00 | - | |
| Mark A. Alexander | Grant or award | Common Stock, par value $0.01 per share | 1,707 | $0.00 | - | |
| James Oleary | Grant or award | Common Stock, par value $0.01 per share | 1,707 | $0.00 | - | |
| Paul S. Levy | Grant or award | Common Stock, par value $0.01 per share | 1,707 | $0.00 | - | |
| Cleveland A. Christophe | Grant or award | Common Stock, par value $0.01 per share | 1,707 | $0.00 | - | |
| Paul S. Levy | Open-market purchase | Common Stock, par value $0.01 per share | 216,483 | $110.65 | $23.95M | |
| Paul S. Levy | Open-market purchase | Common Stock, par value $0.01 per share | 283,517 | $111.21 | $31.53M | |
| Stephen J. Herron - Officer | Gift | Common Stock, par value $0.01 per share | 1,200 | $0.00 | - | |
| David E. Rush | Gift | Common Stock, par value $0.01 per share | 4,000 | $0.00 | - | |
| William B. Hayes | Grant or award | Common Stock, par value $0.01 per share | 201 | $186.47 | $37K | |
See every BLDR filing on record
These pages show the latest 90 of 107 Form 4 filings on record. The 7-day demo shows all 107, and sign-up brings you back to this table.
Recent BLDR Form 144 notices of proposed sale
1An insider files Form 144 before selling restricted or control stock. It announces a planned sale. If the sale goes ahead, it shows up later on a Form 4.
| Filed | Filer | Relationship | Shares | Market value | Notice |
|---|---|---|---|---|---|
| - | - | - | - | View on EDGAR |
BLDR insider trading FAQ
What is the latest insider trade for BLDR?
Builders FirstSource, Inc. (BLDR) had 11 insider filings in the last 90 days, with the most recent on 2026-09-14. The full record for BLDR runs to 107 Form 4 filings, the earliest from 2024-11-08. InsiderAlpha adds new Form 4, Form 144 and 8-K filings as they arrive from SEC EDGAR.
How many insiders are buying BLDR stock?
No insider purchases of BLDR were filed in the last 90 days. 3 purchases are on record for this company.
How many insiders are selling BLDR stock?
No insider sales of BLDR were filed in the last 90 days. 4 sales are on record for this company.
Where can I see BLDR SEC filings (Form 4, 10-K, 10-Q, 8-K)?
This page collects BLDR Form 4 insider transactions, Form 144 sale notices and 8-K filings in one place. Annual 10-K and quarterly 10-Q reports live on the company's SEC EDGAR page.
More Consumer Discretionary companies with insider activity
Recent insider filings
10The EDGAR links open each original Form 4, so you can check any number on this page against the filing it came from.
- - Craig Arthur Steinke view on EDGAR
- - James Oleary view on EDGAR
- - Dirkson R. Charles view on EDGAR
- - Maria Renz view on EDGAR
- - Paul S. Levy view on EDGAR
- - William B. Hayes view on EDGAR
- - Cleveland A. Christophe view on EDGAR
- - Cory Jacobs Boydston view on EDGAR
- - Matthew Coley O'Brien view on EDGAR
Related companies with recent insider activity
Learn more
- What the Form 4 transaction codes mean
- Grants, option exercises, gifts and tax withholding are not trades on the market. The codes say which is which.
- Form 144 vs Form 4
- A Form 144 announces a planned sale; the Form 4 reports it after it happens.
- Insider activity in Consumer Discretionary
- Where BLDR's peers are being bought and sold.
- Every recent Form 4
- The market-wide feed, updated as filings arrive from SEC EDGAR.
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- Up to 3 months of BLDR price history
- The daily trading plan of ranked insider buys, on a delay, with the plan archive