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$CSGS All transactions

CSG SYSTEMS INTERNATIONAL INC

A

$ Value

$0

Shares

29,737

Price

$0

Filed

Dec 19

Insider

Name

Shepherd Brian A.

Title

President & CEO

CIK

0001567675

Roles

Director Officer

Transaction Details

Transaction Date

2025-12-19

Code

A

Table

Non-Derivative

Ownership

Direct

Equity Swap

No

Shares After

652,616

Footnotes

Represents additional shares of performance-based restricted stock awarded due to level of achievement attained for pre-determined performance objectives. | Represents shares withheld by the Issuer to cover tax withholding obligations upon vesting of a restricted stock award and/or a performance-based restricted stock award. | In connection with the transactions contemplated by the Agreement and Plan of Merger, dated as of October 29, 2025, by and among the Issuer, NEC Corporation and Canvas Transaction Company, Inc. (the "Merger Agreement"), the Board of Directors (or authorized committee thereof) of the Issuer accelerated the vesting of certain restricted stock awards and performance-based restricted stock awards (i) pursuant to the terms of the Merger Agreement or (ii) in connection with tax-planning actions to mitigate adverse tax consequences of Sections 280G and 4999 of the Internal Revenue Code of 1986, as amended.

Filing Info

Accession No.

0001005757-25-000025

Form Type

4

Issuer CIK

0001005757

Shepherd Brian A.'s History

Date Ticker Type Value
2026-01-20 CSGS A $0
2025-12-19 CSGS A $0
2025-12-18 CSGS F $8.8M

Other Insiders at CSGS (90d)

Insider Bought Sold Last
Dunavant Chad
EVP Product & Strategy Officer
2026-03-11
Szwanek Lori
SVP, Chief Accounting Officer
2026-03-11