Arkolith/Insider Trading/SMC/Form 4

Sicinski Matthew B.

Senior VP and CAOSummit Midstream Corp (SMC) · full profile →Form 4 · filed Jan 21, 2026
No Open-Market Flow
Open-Market Buys
$0
Open-Market Sells
$0
Net Open-Market Flow
$0
Transactions
3
2 non-derivative · 1 derivative

Non-Derivative Transactions (Table I)

DateActionSharesPriceValueOwned After
Jan 16, 2026Tax withholding(F)1K$26.81$29K31K
Jan 16, 2026Option exercise(M)4K——32K

Derivative Transactions (Table II)

DateActionSharesPriceValueOwned After
Jan 16, 2026Option exercise(M)4K—$029K

Transaction Codes

F
Shares withheld for taxes
M
Option exercise / conversion

Data Source & Provenance

Parsed from a single SEC EDGAR Form 4 filing (accession 0002024218-26-000008) within minutes of acceptance. Every field above traces to the original document. Verify it directly:

View original filing on SEC.govRaw Form 4 XML