Builders FirstSource (BLDR) Latest Stock Analysis Report – Oct 15, 2026, 4:00 PM ET
Updated Oct 15, 2026, 4:00 PM ET
- Closed at $53.68, +6.25% vs the prior close of $50.52.
- Volume 4.71M shares, 1.7x its 50-day average.
- No new SEC filings since the prior session.
- No new insider buys or sales reported since the prior session.
BLDR jumps 6.3% to $53.68. Closed at $53.68, +6.25% vs the prior close of $50.52. Day range $51.16–$54.09, opened at $52.43.
BLDR daily analysis — what happened
A plain-English, data-only note written after every US trading day. Newest first; older days stay archived below.
Oct 15, 2026 — BLDR jumps 6.3% to $53.68
- Closed at $53.68, +6.25% vs the prior close of $50.52. Day range $51.16–$54.09, opened at $52.43.
- Volume was 4.71M shares, 1.7x its 50-day average of 2.71M.
- Price is -14.3% vs its 50-day average ($62.61) and -35.6% vs its 200-day average ($83.31).
- 52-week range $49.67–$131.50; today's close sits at 5% of that range, 59.2% below the 52-week high.
Oct 14, 2026 — BLDR dips 2.3% to $50.52, a 52-week low, 4 down days in a row
- Closed at $50.52, -2.30% vs the prior close of $51.71. Day range $49.67–$51.68, opened at $50.98.
- Volume was 3.25M shares, 1.2x its 50-day average of 2.69M.
- Price is -19.9% vs its 50-day average ($63.05) and -39.5% vs its 200-day average ($83.56).
- 52-week range $49.67–$131.50; today's close sits at 1% of that range, 61.6% below the 52-week high.
- That makes 4 straight losses.
Oct 13, 2026 — BLDR dips 0.8% to $51.71, a 52-week low, 3 down days in a row
- Closed at $51.71, -0.82% vs the prior close of $52.14. Day range $51.24–$53.10, opened at $52.78.
- Volume was 1.99M shares, 0.7x its 50-day average of 2.71M.
- Price is -18.6% vs its 50-day average ($63.55) and -38.3% vs its 200-day average ($83.82).
- 52-week range $51.24–$131.50; today's close sits at 1% of that range, 60.7% below the 52-week high.
- That makes 3 straight losses.
Oct 12, 2026 — BLDR dips 1.3% to $52.14, a 52-week low
- Closed at $52.14, -1.34% vs the prior close of $52.85. Day range $51.93–$53.13, opened at $52.15.
- Volume was 1.61M shares, 0.6x its 50-day average of 2.74M — lighter than usual.
- Price is -18.5% vs its 50-day average ($63.97) and -38.0% vs its 200-day average ($84.08).
- 52-week range $51.93–$131.50; today's close sits at 0% of that range, 60.3% below the 52-week high.
Oct 9, 2026 — BLDR dips 1.8% to $52.85, a 52-week low
- Closed at $52.85, -1.78% vs the prior close of $53.81. Day range $52.06–$53.81, opened at $53.67.
- Volume was 1.92M shares, 0.7x its 50-day average of 2.80M.
- Price is -17.7% vs its 50-day average ($64.25) and -37.3% vs its 200-day average ($84.34).
- 52-week range $52.06–$131.50; today's close sits at 1% of that range, 59.8% below the 52-week high.
Oct 8, 2026 — BLDR rises 0.5% to $53.81
- Closed at $53.81, +0.49% vs the prior close of $53.55. Day range $52.08–$54.44, opened at $52.70.
- Volume was 2.77M shares, 1.0x its 50-day average of 2.84M.
- Price is -16.6% vs its 50-day average ($64.52) and -36.4% vs its 200-day average ($84.59).
- 52-week range $52.08–$131.50; today's close sits at 2% of that range, 59.1% below the 52-week high.
Oct 7, 2026 — BLDR slides 4.7% to $53.55, a 52-week low
- Closed at $53.55, -4.75% vs the prior close of $56.22. Day range $52.98–$54.39, opened at $54.31.
- Volume was 2.36M shares, 0.8x its 50-day average of 2.83M.
- Price is -17.4% vs its 50-day average ($64.80) and -36.9% vs its 200-day average ($84.84).
- 52-week range $52.98–$131.50; today's close sits at 1% of that range, 59.3% below the 52-week high.
Oct 6, 2026 — BLDR rises 1.1% to $56.22
- Closed at $56.22, +1.06% vs the prior close of $55.63. Day range $55.27–$56.88, opened at $56.49.
- Volume was 2.30M shares, 0.8x its 50-day average of 2.82M.
- Price is -13.8% vs its 50-day average ($65.20) and -33.9% vs its 200-day average ($85.10).
- 52-week range $54.75–$131.50; today's close sits at 2% of that range, 57.2% below the 52-week high.
Oct 5, 2026 — BLDR dips 1.1% to $55.63, a 52-week low
- Closed at $55.63, -1.10% vs the prior close of $56.25. Day range $54.99–$56.99, opened at $56.49.
- Volume was 2.96M shares, 1.1x its 50-day average of 2.80M.
- Price is -15.1% vs its 50-day average ($65.53) and -34.8% vs its 200-day average ($85.34).
- 52-week range $54.75–$131.50; today's close sits at 1% of that range, 57.7% below the 52-week high.
Oct 2, 2026 — BLDR dips 1.9% to $56.25, a 52-week low
- Closed at $56.25, -1.92% vs the prior close of $57.35. Day range $56.13–$59.55, opened at $59.05.
- Volume was 1.94M shares, 0.7x its 50-day average of 2.80M.
- Price is -14.6% vs its 50-day average ($65.87) and -34.3% vs its 200-day average ($85.58).
- 52-week range $54.75–$131.50; today's close sits at 2% of that range, 57.2% below the 52-week high.
BLDR latest news & SEC filings
Every SEC filing by or about BLDR in the last 120 days, explained in plain English. Updated daily, with a same-day refresh for new filings.
Oct 5, 2026 · SCHEDULE 13G/A — Update to a passive 5%+ stake (13G)
Update to a passive 5%+ stake (13G)
Filed by an outside investor (not the company). It reports a holding of more than 5% of a share class; percentage and holder name are in the filing.
Sep 14, 2026 · 4 — Insider trade report (Form 4)
Insider trade report (Form 4) — a director, officer or 10%+ owner changed their holdings
Insider holdings update with no common-stock transactions in the table (often options or derivative awards only).
Sep 14, 2026 · 4 — Insider trade report (Form 4)
Insider trade report (Form 4) — a director, officer or 10%+ owner changed their holdings
Insider holdings update with no common-stock transactions in the table (often options or derivative awards only).
Sep 14, 2026 · 4 — Insider trade report (Form 4)
Insider trade report (Form 4) — a director, officer or 10%+ owner changed their holdings
Insider holdings update with no common-stock transactions in the table (often options or derivative awards only).
Sep 14, 2026 · 4 — Insider trade report (Form 4)
Insider trade report (Form 4) — a director, officer or 10%+ owner changed their holdings
Insider holdings update with no common-stock transactions in the table (often options or derivative awards only).
Sep 14, 2026 · 4 — Insider trade report (Form 4)
Insider trade report (Form 4) — a director, officer or 10%+ owner changed their holdings
Insider holdings update with no common-stock transactions in the table (often options or derivative awards only).
Sep 14, 2026 · 4 — Insider trade report (Form 4)
Insider trade report (Form 4) — a director, officer or 10%+ owner changed their holdings
Insider holdings update with no common-stock transactions in the table (often options or derivative awards only).
Aug 7, 2026 · 8-K — Current report
Current report — a filing companies must make within 4 business days of a major event
- Item 5.02 — Change in directors or officers (appointment, departure or pay).
Jul 30, 2026 · 10-Q — Quarterly report (unaudited financial statements for the quarter)
Quarterly report (unaudited financial statements for the quarter)
Quarter ended Jun 30, 2026:
- Revenue: $3.86B (prior year $4.23B) (-8.8% vs Jun 30, 2025)
- Net income: -$3.90M (prior year $185.03M) (loss widened vs Jun 30, 2025)
- Diluted EPS: -$0.04 (prior year $1.66) (loss widened vs Jun 30, 2025)
Jul 30, 2026 · 8-K — Current report
Current report — a filing companies must make within 4 business days of a major event
- Item 2.02 — Reported results of operations (earnings release).
This is a results-day filing: the earnings press release is attached as an exhibit.
Things to know before you trade BLDR
- Last results release: Jul 30, 2026 (8-K Item 2.02). Previous ones: Apr 30, 2026, Feb 17, 2026, Oct 30, 2025. Based on that rhythm, the next report is likely around Oct 29, 2026 — an estimate, not a confirmed date.
- How much it moves: over the last 20 sessions the average daily move was 1.87% (largest 6.3%).
- Liquidity: about 3.70M shares (≈$198.55M) trade per day on average.
- 52-week position: $53.68 vs a range of $49.67–$131.50 (5% of the range).
- Dividends: no cash dividends in the last 2 years.
- Splits: none in the last 2 years.
- Insider trades (Form 4, last 12 months, recent 25 shown): 1 open-market buys, 1 sales; latest: David E Rush sold 5,000 shares on May 8, 2026.
- Latest filings: 8-K Aug 7, 2026; 10-Q Jul 30, 2026; 8-K Jul 30, 2026.
- Share count: 107.60M shares outstanding (Jul 23, 2026), -2.7% vs a year earlier — the company has been reducing its share count.
- Listing: NYSE · industry: Retail-Lumber & Other Building Materials Dealers.
BLDR market data (last 20 sessions)
| Date | Open | High | Low | Close | Volume |
|---|---|---|---|---|---|
| Oct 15, 2026 | 52.43 | 54.09 | 51.16 | 53.68 | 4.71M |
| Oct 14, 2026 | 50.98 | 51.68 | 49.67 | 50.52 | 3.25M |
| Oct 13, 2026 | 52.78 | 53.10 | 51.24 | 51.71 | 1.99M |
| Oct 12, 2026 | 52.15 | 53.13 | 51.93 | 52.14 | 1.61M |
| Oct 9, 2026 | 53.67 | 53.81 | 52.06 | 52.85 | 1.92M |
| Oct 8, 2026 | 52.70 | 54.44 | 52.08 | 53.81 | 2.77M |
| Oct 7, 2026 | 54.31 | 54.39 | 52.98 | 53.55 | 2.36M |
| Oct 6, 2026 | 56.49 | 56.88 | 55.27 | 56.22 | 2.30M |
| Oct 5, 2026 | 56.49 | 56.99 | 54.99 | 55.63 | 2.96M |
| Oct 2, 2026 | 59.05 | 59.55 | 56.13 | 56.25 | 1.94M |
| Oct 1, 2026 | 56.88 | 57.48 | 54.75 | 57.35 | 2.28M |
| Sep 30, 2026 | 57.90 | 58.28 | 56.99 | 57.01 | 2.14M |
| Sep 29, 2026 | 58.50 | 58.55 | 56.87 | 57.53 | 1.75M |
| Sep 28, 2026 | 58.06 | 58.66 | 56.80 | 58.01 | 1.92M |
| Sep 25, 2026 | 58.27 | 59.99 | 57.42 | 59.17 | 1.49M |
| Sep 24, 2026 | 58.80 | 59.49 | 57.76 | 58.28 | 2.65M |
| Sep 23, 2026 | 59.90 | 60.73 | 59.13 | 59.16 | 1.81M |
| Sep 22, 2026 | 59.94 | 61.32 | 59.63 | 60.87 | 3.29M |
| Sep 21, 2026 | 58.54 | 59.20 | 57.02 | 58.52 | 3.75M |
| Sep 18, 2026 | 57.27 | 58.91 | 56.56 | 58.12 | 27.09M |
About Builders FirstSource
Builders FirstSource (BLDR) is listed on the NYSE and classified by the SEC under “Retail-Lumber & Other Building Materials Dealers”. Its business address is in IRVING, TX. State of incorporation: DE. Fiscal year ends December 31. SEC CIK 1316835.
BLDR board of directors & executives
From SEC Form 3/4/5 insider filings made in the last 12 months (date = latest filing).
Directors
| Name | Role | Latest filing |
|---|---|---|
| Cheryl Ainoa | Director | May 18, 2026 |
| Mark A Alexander | Director | Jun 2, 2026 |
| Cory Jacobs Boydston | Director | Sep 14, 2026 |
| Cleveland A Christophe | Director | Sep 14, 2026 |
| Dirkson R Charles | Director | Sep 14, 2026 |
| William B Hayes | Director | Sep 14, 2026 |
| Peter M. Jackson | President & CEO | Mar 17, 2026 |
| Paul S Levy | Director | Sep 14, 2026 |
| Brett N Milgrim | Director | May 18, 2026 |
| James Oleary | Director | Sep 14, 2026 |
| Maria Renz | Director | Sep 14, 2026 |
| David E Rush | Director | May 18, 2026 |
| Craig Arthur Steinke | Director | Sep 14, 2026 |
Executive officers
| Name | Title | Latest filing |
|---|---|---|
| Pete Beckmann | EVP & CFO | Mar 17, 2026 |
| Alena Brenner | EVP, CLO and Corp. Sec. | Apr 30, 2026 |
| Jonathan P Cope | President - Commercial | Mar 17, 2026 |
| Stephen J Herron | Chief Operating Officer | Jun 10, 2026 |
| Michael Hiller | COO-Designate | Jun 8, 2026 |
| Peter M. Jackson | President & CEO | Mar 17, 2026 |
| Gayatri Narayan | President - Tech & Digital | Jun 16, 2026 |
| Matthew Coley O'Brien | Chief Human Resources Officer | Jul 21, 2026 |
| Scott L Robins | President - West Division | Mar 17, 2026 |
| Matthew Trester | Principal Accounting Officer | Mar 17, 2026 |
| Todd Vance | President - East Division | Jul 21, 2026 |
| Paul Vaughn | President - West Division | Jul 21, 2026 |
Recent insider buys & sales
| Date | Insider | Type | Shares | Price |
|---|---|---|---|---|
| May 8, 2026 | David E Rush | Sale | 5,000 | $78.17 |
| Mar 13, 2026 | Paul S Levy | Buy | 50,000 | $87.73 |
BLDR financials (annual, from XBRL filings)
| Fiscal year end | Revenue | Net income | Diluted EPS | Operating cash flow |
|---|---|---|---|---|
| Dec 31, 2025 | $15.19B | $435.20M | 3.89 | $1.22B |
| Dec 31, 2024 | $16.40B | $1.08B | 9.06 | $1.87B |
| Dec 31, 2023 | $17.10B | $1.54B | 11.94 | $2.31B |
| Dec 31, 2022 | $22.73B | $2.75B | 16.82 | $3.60B |
| Dec 31, 2021 | $19.89B | $1.73B | 8.48 | $1.74B |
Latest balance sheet: total assets $11.32B, total liabilities $7.32B, cash $65.65M (as of Jun 30, 2026).
BLDR earnings / results-day log
| Date | Filing | Close that day |
|---|---|---|
| Jul 30, 2026 | 8-K Item 2.02 (results) | $66.01 |
| Apr 30, 2026 | 8-K Item 2.02 (results) | $79.09 |
| Feb 17, 2026 | 8-K Item 2.02 (results) | $114.63 |
| Oct 30, 2025 | 8-K Item 2.02 (results) | $111.69 |
| Jul 31, 2025 | 8-K Item 2.02 (results) | $127.13 |
| May 1, 2025 | 8-K Item 2.02 (results) | $111.93 |
| Feb 20, 2025 | 8-K Item 2.02 (results) | $144.39 |
| Nov 5, 2024 | 8-K Item 2.02 (results) | $180.99 |
| Aug 6, 2024 | 8-K Item 2.02 (results) | — |
| May 7, 2024 | 8-K Item 2.02 (results) | — |
| Feb 22, 2024 | 8-K Item 2.02 (results) | — |
| Nov 1, 2023 | 8-K Item 2.02 (results) | — |
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Information only, not investment advice. BuyMeWhiskey is not a registered investment adviser or broker-dealer; nothing here is a recommendation to buy, sell or hold any security, and there are no price targets. Data comes from SEC EDGAR filings and public end-of-day market data and may be delayed or contain errors. Verify with the company's filings before making decisions. Prices: end-of-day data as of Oct 15, 2026, 4:00 PM ET. Filings: SEC EDGAR. Updated after every US trading day.