Arkolith/Insider Trading/SMC/Form 4

Mault William J.

Executive VP and CFOSummit Midstream Corp (SMC) · 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
11
6 non-derivative · 5 derivative

Non-Derivative Transactions (Table I)

DateActionSharesPriceValueOwned After
Mar 13, 2026Option exercise(M)17K——87K
Mar 13, 2026Option exercise(M)9K——92K
Mar 13, 2026Tax withholding(F)2K$30.29$57K84K
Mar 13, 2026Option exercise(M)5K——85K
Mar 13, 2026Tax withholding(F)7K$30.29$197K81K
Mar 13, 2026Tax withholding(F)3K$30.29$102K89K

Derivative Transactions (Table II)

DateActionSharesPriceValueOwned After
Mar 16, 2026Grant(A)18K—$073K
Mar 16, 2026Grant(A)18K—$090K
Mar 13, 2026Option exercise(M)5K—$063K
Mar 13, 2026Option exercise(M)9K—$055K
Mar 13, 2026Option exercise(M)17K—$068K

Transaction Codes

M
Option exercise / conversion
F
Shares withheld for taxes
A
Grant / award

Data Source & Provenance

Parsed from a single SEC EDGAR Form 4 filing (accession 0002024218-26-000033) within minutes of acceptance. Every field above traces to the original document. Verify it directly:

View original filing on SEC.govRaw Form 4 XML