InsiderTrades

Form 4 for BLDR Builders FirstSource

Accepted 2026-03-17 00:00:00 ET · period of report 2026-03-15 · accession 0001193125-26-111421 · 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
M 2026-03-17 2026-03-15 BLDR Vance Todd Pres - East Division A - Grant $0.00 +9,900 41.0K +32% $0
2026-03-17 2026-03-15 BLDR Vance Todd Pres - East Division F - Tax $88.09 -1,703 39.3K -4% -$150.0K

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 2026-03-15 A A 7,663 $0.00 38,784 D — —
2 Common Common Stock, par value $0.01 per share 2026-03-15 A A 2,237 $0.00 41,021 D — —
3 Common Common Stock, par value $0.01 per share 2026-03-15 F D 1,703 $88.09 39,318 D — —