InsiderTrades

Form 4 for BLDR Builders FirstSource

Accepted 2025-08-26 00:00:00 ET · period of report 2025-08-22 · accession 0000950170-25-111448 · 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
2025-08-26 2025-08-22 BLDR Johnson Timothy D EVP, GC G - Gift $0.00 -370 73.2K -0.5% $0
2025-08-26 2025-08-22 BLDR Johnson Timothy D EVP, GC S - Sale $144.85 -1,250 73.5K -2% -$181.1K

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 2025-08-22 G D 370 $0.00 73,151 D — —
2 Common Common Stock, par value $0.01 per share 2025-08-22 S D 1,250 $144.85 73,521 D — — (F1) This transaction was executed in multiple trades at prices ranging from $144.83 to $144.87 per share. The price reported above reflects the weighted average sale price. The reporting person hereby undertakes to provide full information regarding the number of shares and prices at which the transactions were effected upon request by the SEC staff, the issuer, or a security holder of the issuer.