UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 8-K

CURRENT REPORT

PURSUANT TO SECTION 13 or 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934

Date of Report (Date of earliest event reported): May 15, 2019

CSG SYSTEMS INTERNATIONAL, INC.

(Exact name of registrant as specified in its charter)

Delaware	0-27512	47-0783182
(State or other jurisdiction of incorporation)	(Commission File Number)	(IRS Employer Identification No.)
6175 S. Willow Drive, Greenwood Village, CO		80111
(Address of principal executive offices)		(Zip Code)

Registrant’s telephone number, including area code: (303) 200-2000

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions (see General Instruction A.2. below):

☐ Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

☐ Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)

☐ Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

☐ Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Securities registered pursuant to Section 12(b) of the Act:

Title of each class	Trading Symbol	Name of each exchange on which registered
Common Stock, Par Value $0.01 Per Share	CSGS	The NASDAQ Stock Market LLC

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§ 230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§ 240.12b-2 of this chapter).

Emerging growth company ☐

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐

Item 5.02.  Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers.

Effective May 15, 2019, David N. Schaaf, 49, was appointed Chief Accounting Officer of CSG Systems International, Inc. (“CSG” or the “Company”).  Mr. Schaaf joined CSG in 2002 and has held a variety of management positions in Accounting, Treasury, Finance, and Corporate Development, most recently as Senior Vice President – Finance and Treasurer.  Prior to CSG, Mr. Schaaf was a manager of International Tax at Arthur Andersen LLP where he served on several large public and private engagements in various industries across the globe.  Mr. Schaaf is a graduate of the University of Nebraska – Lincoln and a member of the American Institute of Certified Public Accountants (AICPA).

There are no family relationships involving Mr. Schaaf that would require disclosure under Item 401(d) of Regulation S-K.  Additionally, there are no transactions in which Mr. Schaaf, or any member of his immediate family, would have a direct or indirect interest that would require disclosure under Item 404(a) of Regulation S-K.

Prior to Mr. Schaaf’s appointment, the role of Chief Accounting Officer was fulfilled by CSG’s Chief Financial Officer, Rolland B. Johns, who will continue to serve as Chief Financial Officer of the Company.

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SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

Date:  May 20, 2019

	CSG SYSTEMS INTERNATIONAL, INC.
By:		/s/ Rolland B. Johns
		Rolland B. Johns
		Chief Financial Officer

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