Builders FirstSource, Inc. - BLDR

All tracked SEC files for this issuer. Showing up to 200 latest records.
Need parsed ownership details (13D/13G with shares/percent)? Open ownership details
Form 4 = insider transactions report. Form 144 = notice of proposed sale (not a completed trade confirmation).

Files summary

Total files loaded: 43
Latest filed: Sep 14, 2026
Form Count
4 36
8-K 5
144 1
SCHEDULE 13G 1

Latest files

Filed Form Report period Accession SEC
Sep 14, 2026 4 Sep 10, 2026 0001193125-26-390542 View
Sep 14, 2026 4 Sep 10, 2026 0001193125-26-390543 View
Sep 14, 2026 4 Sep 10, 2026 0001193125-26-390546 View
Sep 14, 2026 4 Sep 10, 2026 0001193125-26-390547 View
Sep 14, 2026 4 Sep 10, 2026 0001193125-26-390548 View
Sep 14, 2026 4 Sep 10, 2026 0001193125-26-390552 View
Sep 14, 2026 4 Sep 10, 2026 0001193125-26-390551 View
Sep 14, 2026 4 Sep 10, 2026 0001193125-26-390554 View
Aug 07, 2026 8-K Aug 03, 2026 0001193125-26-340381 View
Jul 30, 2026 8-K Jul 30, 2026 0001193125-26-324859 View
Jul 21, 2026 4 Jul 18, 2026 0001193125-26-310380 View
Jul 21, 2026 4 Jul 18, 2026 0001193125-26-310383 View
Jul 21, 2026 4 Jul 18, 2026 0001193125-26-310384 View
Jun 16, 2026 4 Jun 13, 2026 0001193125-26-272570 View
Jun 10, 2026 4 Jun 05, 2026 0001193125-26-266126 View
Jun 08, 2026 4 Jun 04, 2026 0001193125-26-261694 View
Jun 05, 2026 8-K Jun 03, 2026 0001193125-26-259521 View
Jun 02, 2026 4 Jun 01, 2026 0001193125-26-253451 View
Jun 02, 2026 4 Jun 01, 2026 0001193125-26-253452 View
Jun 02, 2026 4 Jun 01, 2026 0001193125-26-253455 View
Jun 02, 2026 4 Jun 01, 2026 0001193125-26-253464 View
Jun 02, 2026 4 Jun 01, 2026 0001193125-26-253456 View
Jun 02, 2026 4 Jun 01, 2026 0001193125-26-253457 View
Jun 02, 2026 4 Jun 01, 2026 0001193125-26-253465 View
Jun 02, 2026 4 Jun 01, 2026 0001193125-26-253458 View
Jun 02, 2026 4 Jun 01, 2026 0001193125-26-253460 View
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