Arkolith/Insider Trading/BLDR/Form 4

Beckmann Pete

EVP & CFOBuilders 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
6
6 non-derivative · 0 derivative

Non-Derivative Transactions (Table I)

DateActionSharesPriceValueOwned After
Mar 15, 2026Tax withholding(F)2K$88.09$165K43K
Mar 15, 2026Grant(A)2K—$045K
Mar 15, 2026Tax withholding(F)2K$88.09$173K38K
Mar 15, 2026Grant(A)1K—$040K
Mar 15, 2026Grant(A)11K—$039K
Mar 15, 2026Grant(A)3K—$043K

Transaction Codes

F
Shares withheld for taxes
A
Grant / award

Data Source & Provenance

Parsed from a single SEC EDGAR Form 4 filing (accession 0001193125-26-111422) within minutes of acceptance. Every field above traces to the original document. Verify it directly:

View original filing on SEC.govRaw Form 4 XML