Arkolith/Insider Trading/SMC/Form 4

Johnston James David

Executive VP, GC, CCO and SecySummit 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, 2026Tax withholding(F)7K$30.29$226K69K
Mar 13, 2026Option exercise(M)5K——74K
Mar 13, 2026Option exercise(M)10K——82K
Mar 13, 2026Tax withholding(F)4K$30.29$117K78K
Mar 13, 2026Option exercise(M)19K——77K
Mar 13, 2026Tax withholding(F)2K$30.29$55K72K

Derivative Transactions (Table II)

DateActionSharesPriceValueOwned After
Mar 16, 2026Grant(A)18K—$091K
Mar 16, 2026Grant(A)18K—$074K
Mar 13, 2026Option exercise(M)10K—$056K
Mar 13, 2026Option exercise(M)19K—$071K
Mar 13, 2026Option exercise(M)5K—$066K

Transaction Codes

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

Data Source & Provenance

Parsed from a single SEC EDGAR Form 4 filing (accession 0002024218-26-000032) within minutes of acceptance. Every field above traces to the original document. Verify it directly:

View original filing on SEC.govRaw Form 4 XML