Lori Szwanek - 10 Mar 2026 Form 4 Insider Report for CSG SYSTEMS INTERNATIONAL INC (CSGS)

Signature
/s/ Andrea Matheny, attorney-in-fact for Lori Szwanek
Issuer symbol
CSGS
Transactions as of
10 Mar 2026
Net transactions value
$0
Form type
4
Filing time
11 Mar 2026, 16:11:09 UTC
Previous filing
22 Jan 2026

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
Szwanek Lori SVP, Chief Accounting Officer 169 INVERNESS DR. W, SUITE 300, ENGLEWOOD /s/ Andrea Matheny, attorney-in-fact for Lori Szwanek 11 Mar 2026 0001993143

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction CSGS Common Stock Tax liability -878 -5% $79.88* 16,855 11 Mar 2026 Direct F1
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 Represents shares withheld by the issuer to cover tax withholding obligations upon vesting of a restricted stock award.