Arkolith/Insider Trading/SUM/Form 4

Lance Howard L

DirectorSummit Materials, Inc. (SUM) · full profile →Form 4 · filed Feb 10, 2025
No Open-Market Flow
Open-Market Buys
$0
Open-Market Sells
$0
Net Open-Market Flow
$0
Transactions
4
1 non-derivative · 3 derivative

Non-Derivative Transactions (Table I)

DateActionSharesPriceValueOwned After
Feb 10, 2025Disposed to issuer(D)62K$52.50$3.3M0

Derivative Transactions (Table II)

DateActionSharesPriceValueOwned After
Feb 10, 2025Disposed to issuer(D)3K——0
Feb 10, 2025Disposed to issuer(D)3K——0
Feb 10, 2025Disposed to issuer(D)82K——0

Transaction Codes

D
Disposition to the issuer

Data Source & Provenance

Parsed from a single SEC EDGAR Form 4 filing (accession 0000950103-25-001816) within minutes of acceptance. Every field above traces to the original document. Verify it directly:

View original filing on SEC.govRaw Form 4 XML