# Builders FirstSource, Inc.: filings

BLDR · NYSE · CIK 1316835 · [Consumer discretionary](/sectors/consumer-discretionary.md) · fiscal year ends Dec 31

Pages: [Overview](/companies/bldr.md) · [Financials](/companies/bldr/financials.md) · [Filings](/companies/bldr/filings.md) · [Insiders](/companies/bldr/insiders.md)

## Reports and events: 337 filings

Newest first, by EDGAR acceptance time (Eastern). Filter with ?form= one of: `periodic`, `8-K`, `10-K`, `10-Q`, `4`, `proxy`, `13dg`, `all`, or any form this company filed (4 871, 8-K 212, 10-Q 54, SC 13G/A 48, 3 35, SC 13D/A 23, DEFA14A 21, DEF 14A 19, 10-K 18, 425 18, UPLOAD 17, 144 16, CORRESP 12, SD 12, ARS 11, IRANNOTICE 11, SC 13G 11, 424B5 10, 4/A 10, S-3/A 9, 8-K/A 7, EFFECT 7, 5 5, S-3 5, S-8 5, 424B3 4, SCHEDULE 13G/A 4, SC 13D 3, 8-A12B 2, CERT 2, PRE 14A 2, PX14A6G 2, SCHEDULE 13G 2, 10-K/A 1, 25 1, 25-NSE 1, POS AM 1, S-3MEF 1, S-4 1, S-4/A 1).

| Filed | Accepted | Form | What it is | Accession |
| --- | --- | --- | --- | --- |
| 2026-10-29 | 15:48 ET | [10-Q](/filings/0001193125-26-437728.md) | Quarterly report, period 2026-09-30 | 0001193125-26-437728 |
| 2026-10-29 | 06:00 ET | [8-K](/filings/0001193125-26-436795.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001193125-26-436795 |
| 2026-10-16 | 17:04 ET | [8-K/A](/filings/0001193125-26-424245.md) | 5.02 Departure or appointment of officers or directors | 0001193125-26-424245 |
| 2026-08-07 | 16:36 ET | [8-K](/filings/0001193125-26-340381.md) | 5.02 Departure or appointment of officers or directors | 0001193125-26-340381 |
| 2026-07-30 | 12:33 ET | [10-Q](/filings/0001193125-26-325451.md) | Quarterly report, period 2026-06-30 | 0001193125-26-325451 |
| 2026-07-30 | 07:00 ET | [8-K](/filings/0001193125-26-324859.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001193125-26-324859 |
| 2026-06-05 | 16:05 ET | [8-K](/filings/0001193125-26-259521.md) | 5.02 Departure or appointment of officers or directors | 0001193125-26-259521 |
| 2026-05-18 | 16:15 ET | [8-K](/filings/0001316835-26-000004.md) | 5.02 Departure or appointment of officers or directors; 5.07 Shareholder vote results; 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001316835-26-000004 |
| 2026-04-30 | 11:10 ET | [10-Q](/filings/0001193125-26-195140.md) | Quarterly report, period 2026-03-31 | 0001193125-26-195140 |
| 2026-04-30 | 07:00 ET | [8-K](/filings/0001193125-26-193923.md) | 2.02 Results of operations; 8.01 Other events; 9.01 Financial statements and exhibits | 0001193125-26-193923 |
| 2026-04-02 | 17:16 ET | [DEF 14A](/filings/0001193125-26-140509.md) | Proxy statement, period 2026-04-02 | 0001193125-26-140509 |
| 2026-02-17 | 16:12 ET | [10-K](/filings/0001193125-26-054643.md) | Annual report, period 2025-12-31 | 0001193125-26-054643 |
| 2026-02-17 | 07:24 ET | [8-K](/filings/0001193125-26-053039.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001193125-26-053039 |
| 2025-10-30 | 12:08 ET | [10-Q](/filings/0001193125-25-257970.md) | Quarterly report, period 2025-09-30 | 0001193125-25-257970 |
| 2025-10-30 | 07:00 ET | [8-K](/filings/0001193125-25-257380.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0001193125-25-257380 |
| 2025-07-31 | 12:09 ET | [10-Q](/filings/0000950170-25-100705.md) | Quarterly report, period 2025-06-30 | 0000950170-25-100705 |
| 2025-07-31 | 07:00 ET | [8-K](/filings/0000950170-25-100548.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0000950170-25-100548 |
| 2025-05-27 | 17:00 ET | [8-K](/filings/0000950170-25-077841.md) | 5.03 Amendment to articles or bylaws; 5.07 Shareholder vote results | 0000950170-25-077841 |
| 2025-05-22 | 16:15 ET | [8-K](/filings/0001193125-25-125069.md) | 1.01 Entry into a material agreement; 2.03 New direct financial obligation; 9.01 Financial statements and exhibits | 0001193125-25-125069 |
| 2025-05-08 | 16:22 ET | [8-K](/filings/0001193125-25-115991.md) | 1.01 Entry into a material agreement; 2.03 New direct financial obligation; 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001193125-25-115991 |
| 2025-05-05 | 09:12 ET | [8-K](/filings/0001193125-25-112163.md) | 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001193125-25-112163 |
| 2025-05-01 | 14:29 ET | [10-Q](/filings/0000950170-25-061689.md) | Quarterly report, period 2025-03-31 | 0000950170-25-061689 |
| 2025-05-01 | 07:00 ET | [8-K](/filings/0000950170-25-061436.md) | 2.02 Results of operations; 8.01 Other events; 9.01 Financial statements and exhibits | 0000950170-25-061436 |
| 2025-04-30 | 08:00 ET | [8-K](/filings/0000950170-25-060584.md) | 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0000950170-25-060584 |
| 2025-04-15 | 16:05 ET | [DEF 14A](/filings/0000950170-25-054235.md) | Proxy statement, period 2025-04-14 | 0000950170-25-054235 |
| 2025-02-20 | 13:46 ET | [10-K](/filings/0000950170-25-023953.md) | Annual report, period 2024-12-31 | 0000950170-25-023953 |
| 2025-02-20 | 07:00 ET | [8-K](/filings/0000950170-25-023731.md) | 2.02 Results of operations; 5.02 Departure or appointment of officers or directors; 9.01 Financial statements and exhibits | 0000950170-25-023731 |
| 2024-11-12 | 18:00 ET | [8-K/A](/filings/0000950170-24-124276.md) | 5.02 Departure or appointment of officers or directors | 0000950170-24-124276 |
| 2024-11-12 | 18:00 ET | [8-K](/filings/0000950170-24-124274.md) | 5.02 Departure or appointment of officers or directors | 0000950170-24-124274 |
| 2024-11-05 | 16:02 ET | [10-Q](/filings/0000950170-24-121436.md) | Quarterly report, period 2024-09-30 | 0000950170-24-121436 |
| 2024-11-05 | 07:00 ET | [8-K](/filings/0000950170-24-121065.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0000950170-24-121065 |
| 2024-09-19 | 07:00 ET | [8-K](/filings/0000950170-24-107987.md) | 5.02 Departure or appointment of officers or directors; 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0000950170-24-107987 |
| 2024-08-06 | 16:08 ET | [10-Q](/filings/0000950170-24-091788.md) | Quarterly report, period 2024-06-30 | 0000950170-24-091788 |
| 2024-08-06 | 07:00 ET | [8-K](/filings/0000950170-24-091191.md) | 2.02 Results of operations; 8.01 Other events; 9.01 Financial statements and exhibits | 0000950170-24-091191 |
| 2024-06-04 | 16:30 ET | [8-K](/filings/0000950170-24-068727.md) | 5.07 Shareholder vote results | 0000950170-24-068727 |
| 2024-05-07 | 13:27 ET | [10-Q](/filings/0000950170-24-054249.md) | Quarterly report, period 2024-03-31 | 0000950170-24-054249 |
| 2024-05-07 | 07:00 ET | [8-K](/filings/0000950170-24-053918.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0000950170-24-053918 |
| 2024-05-01 | 16:24 ET | [8-K](/filings/0000950170-24-051317.md) | 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0000950170-24-051317 |
| 2024-04-25 | 18:01 ET | [DEF 14A](/filings/0000950170-24-047767.md) | Proxy statement, period 2024-04-23 | 0000950170-24-047767 |
| 2024-02-29 | 16:16 ET | [8-K](/filings/0001193125-24-053452.md) | 1.01 Entry into a material agreement; 2.03 New direct financial obligation; 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001193125-24-053452 |
| 2024-02-26 | 08:21 ET | [8-K](/filings/0001193125-24-045435.md) | 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001193125-24-045435 |
| 2024-02-22 | 13:08 ET | [10-K](/filings/0000950170-24-018584.md) | Annual report, period 2023-12-31 | 0000950170-24-018584 |
| 2024-02-22 | 07:00 ET | [8-K](/filings/0000950170-24-018404.md) | 2.02 Results of operations; 8.01 Other events; 9.01 Financial statements and exhibits | 0000950170-24-018404 |
| 2023-12-05 | 07:01 ET | [8-K](/filings/0001193125-23-288822.md) | 7.01 Regulation FD disclosure; 9.01 Financial statements and exhibits | 0001193125-23-288822 |
| 2023-11-01 | 12:45 ET | [10-Q](/filings/0000950170-23-057261.md) | Quarterly report, period 2023-09-30 | 0000950170-23-057261 |
| 2023-11-01 | 07:00 ET | [8-K](/filings/0000950170-23-057113.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0000950170-23-057113 |
| 2023-08-02 | 12:08 ET | [10-Q](/filings/0000950170-23-036892.md) | Quarterly report, period 2023-06-30 | 0000950170-23-036892 |
| 2023-08-02 | 09:47 ET | [8-K](/filings/0000950170-23-036821.md) | 2.02 Results of operations; 9.01 Financial statements and exhibits | 0000950170-23-036821 |
| 2023-06-14 | 16:21 ET | [8-K](/filings/0000950170-23-027963.md) | 5.07 Shareholder vote results | 0000950170-23-027963 |
| 2023-05-03 | 12:26 ET | [10-Q](/filings/0000950170-23-016998.md) | Quarterly report, period 2023-03-31 | 0000950170-23-016998 |

Page 1 of 7. [Older](/companies/bldr/filings.md?page=2)
Source: SEC EDGAR, the company’s filing index. Last ingested by Listed: Oct 31, 2026, 12:34 ET. No prices; not investment advice.