Builders FirstSource, Inc. - BLDR
All tracked SEC files for this issuer. Showing up to 200 latest records.
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Open ownership details
Form 4 = insider transactions report. Form 144 = notice of proposed sale (not a completed trade confirmation).
Files summary
Total files loaded: 51
Latest filed: May 18, 2026
| Form | Count |
|---|---|
| 4 | 44 |
| 8-K | 3 |
| SCHEDULE 13G/A | 2 |
| 144 | 1 |
| SCHEDULE 13G | 1 |
Latest files
| Filed | Form | Report period | Accession | SEC |
|---|---|---|---|---|
| May 18, 2026 | 8-K | May 14, 2026 | 0001316835-26-000004 | View |
| May 18, 2026 | 4 | May 14, 2026 | 0001193125-26-228974 | View |
| May 18, 2026 | 4 | May 14, 2026 | 0001193125-26-228975 | View |
| May 18, 2026 | 4 | May 14, 2026 | 0001193125-26-228983 | View |
| May 18, 2026 | 4 | May 14, 2026 | 0001193125-26-228976 | View |
| May 18, 2026 | 4 | May 14, 2026 | 0001193125-26-228984 | View |
| May 18, 2026 | 4 | May 14, 2026 | 0001193125-26-228978 | View |
| May 18, 2026 | 4 | May 14, 2026 | 0001193125-26-228987 | View |
| May 18, 2026 | 4 | May 14, 2026 | 0001193125-26-228991 | View |
| May 18, 2026 | 4 | May 14, 2026 | 0001193125-26-228990 | View |
| May 18, 2026 | 4 | May 14, 2026 | 0001193125-26-228993 | View |
| May 18, 2026 | 4 | May 14, 2026 | 0001193125-26-228998 | View |
| May 18, 2026 | 4 | May 14, 2026 | 0001193125-26-229001 | View |
| May 12, 2026 | 4 | May 08, 2026 | 0001193125-26-219363 | View |
| May 08, 2026 | 144 | — | 0001921094-26-000449 | View |
| Apr 30, 2026 | 8-K | Apr 30, 2026 | 0001193125-26-193923 | View |
| Apr 29, 2026 | SCHEDULE 13G | — | 0002100119-26-000262 | View |
| Mar 26, 2026 | SCHEDULE 13G/A | — | 0000102909-26-000861 | View |
| Mar 17, 2026 | 4 | Mar 15, 2026 | 0001193125-26-111421 | View |
| Mar 17, 2026 | 4 | Mar 15, 2026 | 0001193125-26-111422 | View |
| Mar 17, 2026 | 4 | Mar 15, 2026 | 0001193125-26-111423 | View |
| Mar 17, 2026 | 4 | Mar 15, 2026 | 0001193125-26-111424 | View |
| Mar 17, 2026 | 4 | Mar 15, 2026 | 0001193125-26-111425 | View |
| Mar 17, 2026 | 4 | Mar 15, 2026 | 0001193125-26-111426 | View |
| Mar 17, 2026 | 4 | Mar 15, 2026 | 0001193125-26-111427 | View |
| Mar 17, 2026 | 4 | Mar 15, 2026 | 0001193125-26-111428 | View |
| Mar 17, 2026 | 4 | Mar 15, 2026 | 0001193125-26-111429 | View |
| Mar 17, 2026 | 4 | Mar 15, 2026 | 0001193125-26-111430 | View |
| Mar 17, 2026 | 4 | Mar 15, 2026 | 0001193125-26-111501 | View |
| Mar 16, 2026 | 4 | Mar 13, 2026 | 0001193125-26-108577 | View |
| Mar 03, 2026 | 4 | Mar 01, 2026 | 0001193125-26-088134 | View |
| Mar 03, 2026 | 4 | Mar 01, 2026 | 0001193125-26-088135 | View |
| Mar 03, 2026 | 4 | Mar 01, 2026 | 0001193125-26-088136 | View |
| Mar 03, 2026 | 4 | Mar 01, 2026 | 0001193125-26-088148 | View |
| Mar 03, 2026 | 4 | Mar 01, 2026 | 0001193125-26-088138 | View |
| Mar 03, 2026 | 4 | Mar 01, 2026 | 0001193125-26-088139 | View |
| Mar 03, 2026 | 4 | Mar 01, 2026 | 0001193125-26-088140 | View |
| Mar 03, 2026 | 4 | Mar 01, 2026 | 0001193125-26-088143 | View |
| Mar 03, 2026 | 4 | Mar 01, 2026 | 0001193125-26-088144 | View |
| Feb 17, 2026 | 8-K | Feb 17, 2026 | 0001193125-26-053039 | View |
| Dec 15, 2025 | 4 | Dec 11, 2025 | 0001193125-25-319184 | View |
| Dec 08, 2025 | 4 | Dec 04, 2025 | 0001193125-25-311216 | View |
| Dec 05, 2025 | SCHEDULE 13G/A | — | 0000315066-25-002956 | View |
| Dec 03, 2025 | 4 | Dec 01, 2025 | 0001193125-25-306899 | View |
| Dec 03, 2025 | 4 | Dec 01, 2025 | 0001193125-25-306900 | View |
| Dec 03, 2025 | 4 | Dec 01, 2025 | 0001193125-25-306902 | View |
| Dec 03, 2025 | 4 | Dec 01, 2025 | 0001193125-25-306905 | View |
| Dec 03, 2025 | 4 | Dec 01, 2025 | 0001193125-25-306906 | View |
| Dec 03, 2025 | 4 | Dec 01, 2025 | 0001193125-25-306911 | View |
| Dec 03, 2025 | 4 | Dec 01, 2025 | 0001193125-25-306912 | View |
| Dec 03, 2025 | 4 | Dec 01, 2025 | 0001193125-25-306913 | View |