Builders FirstSource BLDR SEC Filings

NYSE BLDR
$57.56 +4.05 (+7.57%)
At close: Oct 22, 2026 · 4:00 PM EDT
EDGAR Disclosures

SEC Filings

Source SEC EDGAR

Every SEC filing Builders FirstSource, Inc. (BLDR) has made, as reported on EDGAR — annual and quarterly reports, current reports, insider transactions and ownership disclosures. Filter by form group, form type or period, and open any filing or its index directly.

Form Type
# Form Type Form Group Accession Date Filing Index
14Insider Transaction0001193125-26-426667Oct 20, 2026 12:05 AM
28-KCurrent Report0001193125-26-424245Oct 16, 2026 1:04 AM
3SCHEDULE 13G/AOthers0002012383-26-003316Oct 5, 2026 11:58 AM
44Insider Transaction0001193125-26-390554Sep 14, 2026 8:05 PM
54Insider Transaction0001193125-26-390551Sep 14, 2026 8:05 PM
64Insider Transaction0001193125-26-390552Sep 14, 2026 8:05 PM
74Insider Transaction0001193125-26-390548Sep 14, 2026 8:05 PM
84Insider Transaction0001193125-26-390547Sep 14, 2026 8:05 PM
94Insider Transaction0001193125-26-390546Sep 14, 2026 8:05 PM
104Insider Transaction0001193125-26-390543Sep 14, 2026 8:05 PM
114Insider Transaction0001193125-26-390542Sep 14, 2026 8:05 PM
128-KCurrent Report0001193125-26-340381Aug 7, 2026 8:36 PM
1310-QQuarterly & Annual Report0001193125-26-325451Jul 30, 2026 4:33 PM
148-KCurrent Report0001193125-26-324859Jul 30, 2026 11:00 AM
154Insider Transaction0001193125-26-310384Jul 21, 2026 8:30 PM
164Insider Transaction0001193125-26-310383Jul 21, 2026 8:30 PM
174Insider Transaction0001193125-26-310380Jul 21, 2026 8:30 PM
184Insider Transaction0001193125-26-272570Jun 16, 2026 8:05 PM
194Insider Transaction0001193125-26-266126Jun 10, 2026 9:45 PM
204Insider Transaction0001193125-26-261694Jun 8, 2026 8:05 PM
218-KCurrent Report0001193125-26-259521Jun 5, 2026 8:05 PM
224Insider Transaction0001193125-26-253460Jun 2, 2026 8:05 PM
234Insider Transaction0001193125-26-253458Jun 2, 2026 8:05 PM
244Insider Transaction0001193125-26-253457Jun 2, 2026 8:05 PM
254Insider Transaction0001193125-26-253465Jun 2, 2026 8:05 PM
264Insider Transaction0001193125-26-253456Jun 2, 2026 8:05 PM
274Insider Transaction0001193125-26-253464Jun 2, 2026 8:05 PM
284Insider Transaction0001193125-26-253455Jun 2, 2026 8:05 PM
294Insider Transaction0001193125-26-253452Jun 2, 2026 8:05 PM
304Insider Transaction0001193125-26-253451Jun 2, 2026 8:05 PM
31SDOthers0001193125-26-245183May 28, 2026 8:05 PM
323Insider Transaction0001193125-26-241859May 27, 2026 8:05 PM
33S-8Prospectus0001193125-26-234442May 21, 2026 11:40 AM-
344Insider Transaction0001193125-26-229001May 18, 2026 4:30 PM
354Insider Transaction0001193125-26-228998May 18, 2026 4:30 PM
364Insider Transaction0001193125-26-228993May 18, 2026 4:30 PM
374Insider Transaction0001193125-26-228990May 18, 2026 4:30 PM
384Insider Transaction0001193125-26-228991May 18, 2026 4:30 PM
394Insider Transaction0001193125-26-228987May 18, 2026 4:30 PM
404Insider Transaction0001193125-26-228978May 18, 2026 4:30 PM
414Insider Transaction0001193125-26-228984May 18, 2026 4:30 PM
424Insider Transaction0001193125-26-228976May 18, 2026 4:30 PM
434Insider Transaction0001193125-26-228975May 18, 2026 4:30 PM
444Insider Transaction0001193125-26-228983May 18, 2026 4:30 PM
454Insider Transaction0001193125-26-228974May 18, 2026 4:30 PM
468-KCurrent Report0001316835-26-000004May 18, 2026 4:15 PM
474Insider Transaction0001193125-26-219363May 12, 2026 8:05 PM
483Insider Transaction0001851662-26-000005Apr 30, 2026 4:05 PM
493Insider Transaction0001851662-26-000005Apr 30, 2026 4:05 PM
503Insider Transaction0001851662-26-000005Apr 30, 2026 4:05 PM
...

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