InsiderTrades

Form 4 for BLDR Builders FirstSource

Accepted 2026-06-16 16:05:03 ET · period of report 2026-06-13 · accession 0001193125-26-272570 · 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
2026-06-16 16:05 2026-06-13 BLDR Narayan Gayatri Pres - Tech, Digital F - Tax $77.77 -2,842 28.3K -9% -$221.0K

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 2026-06-13 F D 2,842 $77.77 28,252 D — — (F1) Reflects shares withheld to pay tax withholding requirements on vesting of previously granted restricted stock units.