Arkolith/Insider Trading/CSGS/Form 4

Shepherd Brian A.

President & CEO, DirectorCSG SYSTEMS INTERNATIONAL INC (CSGS) · full profile →Form 4 · filed Dec 19, 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
Dec 19, 2025Grant(A)30K—$0653K
Dec 18, 2025Tax withholding(F)115K$77.02$8.8M538K

Transaction Codes

A
Grant / award
F
Shares withheld for taxes

Data Source & Provenance

Parsed from a single SEC EDGAR Form 4 filing (accession 0001005757-25-000025) within minutes of acceptance. Every field above traces to the original document. Verify it directly:

View original filing on SEC.govRaw Form 4 XML