Arkolith/Insider Trading/BLDR/Form 4

Trester Matthew

Principal Accounting OfficerBuilders FirstSource, Inc. (BLDR) · full profile →Form 4 · filed Mar 17, 2026
No Open-Market Flow
Open-Market Buys
$0
Open-Market Sells
$0
Net Open-Market Flow
$0
Transactions
3
3 non-derivative · 0 derivative

Non-Derivative Transactions (Table I)

DateActionSharesPriceValueOwned After
Mar 15, 2026Grant(A)698—$05K
Mar 15, 2026Grant(A)1K—$05K
Mar 15, 2026Tax withholding(F)648$88.09$57K5K

Transaction Codes

A
Grant / award
F
Shares withheld for taxes

Data Source & Provenance

Parsed from a single SEC EDGAR Form 4 filing (accession 0001193125-26-111424) within minutes of acceptance. Every field above traces to the original document. Verify it directly:

View original filing on SEC.govRaw Form 4 XML