Arkolith/Insider Trading/COO/Form 4

Sheffield Holly R

President, CSICOOPER COMPANIES, INC. (COO) · full profile →Form 4 · filed Jan 12, 2026
No Open-Market Flow
Open-Market Buys
$0
Open-Market Sells
$0
Net Open-Market Flow
$0
Transactions
9
6 non-derivative · 3 derivative

Non-Derivative Transactions (Table I)

DateActionSharesPriceValueOwned After
Jan 8, 2026Option exercise(M)3K—$042K
Jan 8, 2026Option exercise(M)2K—$044K
Jan 8, 2026Tax withholding(F)2K$83.13$136K43K
Jan 8, 2026Tax withholding(F)738$83.13$61K45K
Jan 8, 2026Tax withholding(F)1K$83.13$122K46K
Jan 8, 2026Option exercise(M)3K—$047K

Derivative Transactions (Table II)

DateActionSharesPriceValueOwned After
Jan 8, 2026Option exercise(M)2K—$02K
Jan 8, 2026Option exercise(M)3K—$07K
Jan 8, 2026Option exercise(M)3K—$09K

Transaction Codes

M
Option exercise / conversion
F
Shares withheld for taxes

Data Source & Provenance

Parsed from a single SEC EDGAR Form 4 filing (accession 0001745369-26-000001) within minutes of acceptance. Every field above traces to the original document. Verify it directly:

View original filing on SEC.govRaw Form 4 XML