Arkolith/Insider Trading/SM/Form 4

McDonald Elizabeth Anne

President & COOSM Energy Co (SM) · full profile →Form 4 · filed Sep 9, 2025
No Open-Market Flow
Open-Market Buys
$0
Open-Market Sells
$0
Net Open-Market Flow
$0
Transactions
2
2 non-derivative · 0 derivative

Non-Derivative Transactions (Table I)

DateActionSharesPriceValueOwned After
Sep 9, 2025Tax withholding(F)4K$26.71$113K5K
Sep 9, 2025Option exercise(M)10K——10K

Transaction Codes

F
Shares withheld for taxes
M
Option exercise / conversion

Data Source & Provenance

Parsed from a single SEC EDGAR Form 4 filing (accession 0000893538-25-000118) within minutes of acceptance. Every field above traces to the original document. Verify it directly:

View original filing on SEC.govRaw Form 4 XML