TTEC Holdings, Inc. 10-Q

ITEM 5. OTHER INFORMATION ​ During the three months ended March 31, 2024, none of the Company's directors or officers (as defined in Rule 16a-1(f) of the Exchange Act) adopted , terminated or modified a Rule 10b5-1 trading arrangement or non-Rule 10b5-1 trading arrangement, as such terms are defined in Item 408 of Regulation S-K. 37 Table of Contents ITEM 6. EXHIBITS ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ Exhibit ​ ​ ​ Incorporated Herein by Reference No. Exhibit Description ​ Form ​ Exhibit ​ Filing Date ​ ​ ​ ​ ​ ​ ​ ​ ​ 10.28 ​ Form of TTEC Holdings, Inc. Restricted Stock Unit Award Agreement (Directors and Senior Executives) effective July 1, 2021 ​ 10-Q ​ 10.28 ​ 08/03/2021 ​ ​ ​ ​ ​ ​ ​ ​ ​ 10.29* ​ Form of TTEC Holdings, Inc. Restricted Stock Unit Award Agreement (non-executive employees) effective April 1, 2024 ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ 10.30* ​ Form of TTEC Holdings, Inc. Restricted Stock Unit Award Agreement (VP and above executives) effective April 1, 2024 ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ 31.1* ​ Certification of Chief Executive Officer Pursuant to Section 302 of the Sarbanes-Oxley Act of 2002 (18 U.S.C. Section 1350) ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ 31.2* ​ Certification of Chief Financial Officer Pursuant to Section 302 of the Sarbanes-Oxley Act of 2002 (18 U.S.C. Section 1350) ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ 32.1* ​ Certification of Chief Executive Officer Pursuant to Section 906 of the Sarbanes-Oxley Act of 2002 (18 U.S.C. Section 1350) ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ 32.2* ​ Certification of Chief Financial Officer Pursuant to Section 906 of the Sarbanes-Oxley Act of 2002 (18 U.S.C. Section 1350) ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ 101.INS ​ XBRL Instance Document (the instance document does not appear in the Interactive Data File because its XBRL tags are embedded within the Inline XBRL document) ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ 101.SCH ​ Inline XBRL Taxonomy Extension Schema ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ 101.CAL ​ Inline XBRL Taxonomy Extension Calculation Linkbase ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ 101.DEF ​ Inline XBRL Taxonomy Extension Definition Linkbase ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ 101.LAB ​ Inline XBRL Taxonomy Extension Label Linkbase ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ 101.PRE ​ Inline XBRL Taxonomy Extension Presentation Linkbase ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ 104 ​ The cover page from TTEC Holdings, Inc’s Quarterly Report on Form 10-Q for the quarter ended March 31, 2024, formatted in Inline XBRL (included in Exhibit 101) ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ * Filed or furnished herewith. ​ ​ ​ ​ ​ ​ ​ ​ ​ 38 Table of Contents 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 thereunto duly authorized. ​ ​ ​ ​ ​ ​ ​ TTEC HOLDINGS, INC. ​ ​ ​ (Registrant) ​ ​ ​ ​ ​ Date: May 8, 2024 By: /s/ Kenneth D. Tuchman ​ ​ ​ Kenneth D. Tuchman ​ ​ ​ Chairman and Chief Executive Officer ​ ​ ​ ​ Date: May 8, 2024 By: /s/ Kenneth R. Wagers, III ​ ​ ​ Kenneth R. Wagers, III ​ ​ ​ Chief Financial Officer ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ 39