InsiderTrades

Form 4 for BLDR Builders FirstSource

Accepted 2025-12-03 00:00:00 ET · period of report 2025-12-01 · accession 0001193125-25-306905 · SEC index · Original document

Summary rows

Aggregated the way they appear in lists: one row per insider, transaction code and security table.

X Filed Traded Ticker Insider Title Type Price Qty Owned ΔOwn Value
2025-12-03 2025-12-01 BLDR Hayes William B Dir A - Grant $112.23 +345 16.2K +2% +$38.7K

Purchase Sale Sale after option exercise All abbreviations

Every reported transaction

#TableSecurityDateCodeA/DSharesPriceOwned afterOwnExercise / expiryUnderlyingFootnotes
1 Common Common Stock, par value $0.01 per share 2025-12-01 A A 345 $112.23 16,201 D — —