GDYN

gdyn-202603050001743725FALSE00017437252026-03-052026-03-05

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): March 5, 2026

GRID DYNAMICS HOLDINGS, INC.

(Exact name of registrant as specified in its charter)

Delaware001-3868583-0632724 (State or other jurisdiction of incorporation)(Commission File Number)(I.R.S. Employer Identification No.)

6101 Bollinger Canyon Road, Suite 465 San Ramon, CA 94583 (Address of principal executive offices) Registrant’s telephone number, including area code: (650) 523-5000

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: o    Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425) o    Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12) o    Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b)) o    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 classTrading Symbol(s)Name of each exchange on which registered Common Stock, par value $0.0001 per shareGDYNThe 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 or Rule 12b-2 of the Securities Exchange Act of 1934. Emerging growth company o 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. o

Item 2.02. Results of Operations and Financial Condition. On March 5, 2026, Grid Dynamics Holdings, Inc. issued a press release announcing its results for the quarter and full year ended December 31, 2025. A copy of the press release is furnished herewith as Exhibit 99.1 to this Current Report on Form 8-K and is incorporated herein by reference. The information in this Current Report on Form 8-K and the accompanying Exhibit 99.1 shall not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”), or otherwise subject to the liabilities of that section, nor shall it be deemed incorporated by reference in any filing under the Securities Act of 1933, as amended, or the Exchange Act, regardless of any general incorporation language in such filing, unless expressly incorporated by reference in such filing.

Item 9.01. Financial Statement and Exhibits. (d) Exhibits.

Exhibit No.Document 99.1Press release dated March 05, 2026

104Cover Page Interactive Data File (formatted as Inline XBRL)

1

SIGNATURE

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.

Dated: March 5, 2026

GRID DYNAMICS HOLDINGS, INC.

By:/s/ Anil Doradla Name:Anil Doradla Title:Chief Financial Officer

2

gdyn-202510300001743725FALSE00017437252025-10-302025-10-300001743725dei:FormerAddressMember2025-10-302025-10-30

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): October 30, 2025

GRID DYNAMICS HOLDINGS, INC.

(Exact name of registrant as specified in its charter)

Delaware001-3868583-0632724 (State or other jurisdiction of incorporation)(Commission File Number)(I.R.S. Employer Identification No.)

6101 Bollinger Canyon Road, Suite 465 San Ramon, CA 94583 (Address of principal executive offices) Registrant’s telephone number, including area code: (650) 523-5000

5000 Executive Parkway, Suite 520, San Roman, CA 94583 (Former name, former address and former fiscal year, if changed since last report)

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: o    Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425) o    Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12) o    Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b)) o    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 classTrading Symbol(s)Name of each exchange on which registered Common Stock, par value $0.0001 per shareGDYNThe 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 (17 CFR §230.405) or Rule 12b-2 of the Securities Exchange Act of 1934 (17 CFR §240.12b-2). Emerging growth company o 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. o

Item 2.02. Results of Operations and Financial Condition. On October 30, 2025, Grid Dynamics Holdings, Inc. issued a press release announcing its results for the quarter ended September 30, 2025. A copy of the press release is furnished herewith as Exhibit 99.1 to this Current Report on Form 8-K and is incorporated herein by reference. The information in this Current Report on Form 8-K and the accompanying Exhibit 99.1 shall not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”) or otherwise subject to the liabilities of that section, nor shall it be deemed incorporated by reference in any filing under the Securities Act of 1933, as amended, or the Exchange Act, regardless of any general incorporation language in such filing, unless expressly incorporated by reference in such filing.

Item 8.01. Other Events.

On October 23, 2025, the Board of Directors authorized a share repurchase program of up to $50.0 million of Grid Dynamics Holdings, Inc. common stock. This program has no termination date, may be suspended or discontinued at any time and does not obligate Grid Dynamics to acquire any amount of common stock. A copy of the press release announcing the common stock repurchase program is furnished herewith as Exhibit 99.1.

Item 9.01. Financial Statement and Exhibits. (d) Exhibits.

Exhibit No.Document 99.1Press release dated October 30, 2025

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1

SIGNATURE

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.

Dated: October 30, 2025

GRID DYNAMICS HOLDINGS, INC.

By:/s/ Anil Doradla Name:Anil Doradla Title:Chief Financial Officer

2

gdyn-202507310001743725FALSE00017437252025-07-312025-07-31

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): July 31, 2025

GRID DYNAMICS HOLDINGS, INC.

(Exact name of registrant as specified in its charter)

Delaware001-3868583-0632724 (State or other jurisdiction of incorporation)(Commission File Number)(I.R.S. Employer Identification No.)

5000 Executive Parkway, Suite 520 San Ramon, CA 94583 (Address of principal executive offices) Registrant’s telephone number, including area code: (650) 523-5000 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: o    Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425) o    Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12) o    Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b)) o    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 classTrading Symbol(s)Name of each exchange on which registered Common Stock, par value $0.0001 per shareGDYNThe 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 (17 CFR §230.405) or Rule 12b-2 of the Securities Exchange Act of 1934 (17 CFR §240.12b-2). Emerging growth company o 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. o

Item 2.02. Results of Operations and Financial Condition. On July 31, 2025, Grid Dynamics Holdings, Inc. issued a press release announcing its results for the quarter ended June 30, 2025. A copy of the press release is furnished herewith as Exhibit 99.1 to this Current Report on Form 8-K and is incorporated herein by reference. The information in this Current Report on Form 8-K and the accompanying Exhibit 99.1 shall not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”) or otherwise subject to the liabilities of that section, nor shall it be deemed incorporated by reference in any filing under the Securities Act of 1933, as amended, or the Exchange Act, regardless of any general incorporation language in such filing, unless expressly incorporated by reference in such filing.

Item 9.01. Financial Statement and Exhibits. (d) Exhibits.

Exhibit No.Document 99.1Press release dated July 31, 2025

104Cover Page Interactive Data File (formatted as Inline XBRL)

1

SIGNATURE

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.

Dated: July 31, 2025

GRID DYNAMICS HOLDINGS, INC.

By:/s/ Anil Doradla Name:Anil Doradla Title:Chief Financial Officer

2

gdyn-202505010001743725FALSE00017437252025-05-012025-05-01

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 1, 2025

GRID DYNAMICS HOLDINGS, INC.

(Exact name of registrant as specified in its charter)

Delaware001-3868583-0632724 (State or other jurisdiction of incorporation)(Commission File Number)(I.R.S. Employer Identification No.)

5000 Executive Parkway, Suite 520 San Ramon, CA 94583 (Address of principal executive offices) Registrant’s telephone number, including area code: (650) 523-5000 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: o    Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425) o    Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12) o    Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b)) o    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 classTrading Symbol(s)Name of each exchange on which registered Common Stock, par value $0.0001 per shareGDYNThe 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 (17 CFR §230.405) or Rule 12b-2 of the Securities Exchange Act of 1934 (17 CFR §240.12b-2). Emerging growth company o 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. o

Item 2.02. Results of Operations and Financial Condition. On May 1, 2025, Grid Dynamics Holdings, Inc. issued a press release announcing its results for the quarter ended March 31, 2025. A copy of the press release is furnished herewith as Exhibit 99.1 to this Current Report on Form 8-K and is incorporated herein by reference. The information in this Current Report on Form 8-K and the accompanying Exhibit 99.1 shall not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”) or otherwise subject to the liabilities of that section, nor shall it be deemed incorporated by reference in any filing under the Securities Act of 1933, as amended, or the Exchange Act, regardless of any general incorporation language in such filing, unless expressly incorporated by reference in such filing.

Item 9.01. Financial Statement and Exhibits. (d) Exhibits.

Exhibit No.Document 99.1Press release dated May 1, 2025

104Cover Page Interactive Data File (formatted as Inline XBRL)

1

SIGNATURE

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.

Dated: May 1, 2025

GRID DYNAMICS HOLDINGS, INC.

By:/s/ Anil Doradla Name:Anil Doradla Title:Chief Financial Officer

2

gdyn-202502200001743725FALSE00017437252025-02-202025-02-20

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): February 20, 2025

GRID DYNAMICS HOLDINGS, INC.

(Exact name of registrant as specified in its charter)

Delaware001-3868583-0632724 (State or other jurisdiction of incorporation)(Commission File Number)(I.R.S. Employer Identification No.)

5000 Executive Parkway, Suite 520 San Ramon, CA 94583 (Address of principal executive offices) Registrant’s telephone number, including area code: (650) 523-5000 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: o    Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425) o    Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12) o    Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b)) o    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 classTrading Symbol(s)Name of each exchange on which registered Common Stock, par value $0.0001 per shareGDYNThe 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 or Rule 12b-2 of the Securities Exchange Act of 1934. Emerging growth company o 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. o

Item 2.02. Results of Operations and Financial Condition. On February 20, 2025, Grid Dynamics Holdings, Inc. issued a press release announcing its results for the quarter and full year ended December 31, 2024. A copy of the press release is furnished herewith as Exhibit 99.1 to this Current Report on Form 8-K and is incorporated herein by reference. The information in this Current Report on Form 8-K and the accompanying Exhibit 99.1 shall not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”), or otherwise subject to the liabilities of that section, nor shall it be deemed incorporated by reference in any filing under the Securities Act of 1933, as amended, or the Exchange Act, regardless of any general incorporation language in such filing, unless expressly incorporated by reference in such filing.

Item 9.01. Financial Statement and Exhibits. (d) Exhibits.

Exhibit No.Document 99.1Press release dated February 20, 2025

104Cover Page Interactive Data File (formatted as Inline XBRL)

1

SIGNATURE

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.

Dated: February 20, 2025

GRID DYNAMICS HOLDINGS, INC.

By:/s/ Anil Doradla Name:Anil Doradla Title:Chief Financial Officer

2

gdyn-202410310001743725FALSE00017437252024-10-312024-10-31

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): October 31, 2024

GRID DYNAMICS HOLDINGS, INC.

(Exact name of registrant as specified in its charter)

Delaware001-3868583-0632724 (State or other jurisdiction of incorporation)(Commission File Number)(I.R.S. Employer Identification No.)

5000 Executive Parkway, Suite 520 San Ramon, CA 94583 (Address of principal executive offices) Registrant’s telephone number, including area code: (650) 523-5000 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: o    Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425) o    Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12) o    Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b)) o    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 classTrading Symbol(s)Name of each exchange on which registered Common Stock, par value $0.0001 per shareGDYNThe 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 (17 CFR §230.405) or Rule 12b-2 of the Securities Exchange Act of 1934 (17 CFR §240.12b-2). Emerging growth company o 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. o

Item 2.02. Results of Operations and Financial Condition. On October 31, 2024, Grid Dynamics Holdings, Inc. issued a press release announcing its results for the quarter ended September 30, 2024. A copy of the press release is furnished herewith as Exhibit 99.1 to this Current Report on Form 8-K and is incorporated herein by reference. The information in this Current Report on Form 8-K and the accompanying Exhibit 99.1 shall not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”) or otherwise subject to the liabilities of that section, nor shall it be deemed incorporated by reference in any filing under the Securities Act of 1933, as amended, or the Exchange Act, regardless of any general incorporation language in such filing, unless expressly incorporated by reference in such filing.

Item 9.01. Financial Statement and Exhibits. (d) Exhibits.

Exhibit No.Document 99.1Press release dated October 31, 2024

104Cover Page Interactive Data File (formatted as Inline XBRL)

1

SIGNATURE

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.

Dated: October 31, 2024

GRID DYNAMICS HOLDINGS, INC.

By:/s/ Anil Doradla Name:Anil Doradla Title:Chief Financial Officer

2

gdyn-202408010001743725FALSE00017437252024-08-012024-08-01

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): August 1, 2024

GRID DYNAMICS HOLDINGS, INC.

(Exact name of registrant as specified in its charter)

Delaware001-3868583-0632724 (State or other jurisdiction of incorporation)(Commission File Number)(I.R.S. Employer Identification No.)

5000 Executive Parkway, Suite 520 San Ramon, CA 94583 (Address of principal executive offices) Registrant’s telephone number, including area code: (650) 523-5000 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: o    Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425) o    Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12) o    Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b)) o    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 classTrading Symbol(s)Name of each exchange on which registered Common Stock, par value $0.0001 per shareGDYNThe 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 (17 CFR §230.405) or Rule 12b-2 of the Securities Exchange Act of 1934 (17 CFR §240.12b-2). Emerging growth company o 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. o

Item 2.02. Results of Operations and Financial Condition. On August 1, 2024, Grid Dynamics Holdings, Inc. issued a press release announcing its results for the quarter ended June 30, 2024. A copy of the press release is furnished herewith as Exhibit 99.1 to this Current Report on Form 8-K and is incorporated herein by reference. The information in this Current Report on Form 8-K and the accompanying Exhibit 99.1 shall not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”) or otherwise subject to the liabilities of that section, nor shall it be deemed incorporated by reference in any filing under the Securities Act of 1933, as amended, or the Exchange Act, regardless of any general incorporation language in such filing, unless expressly incorporated by reference in such filing.

Item 9.01. Financial Statement and Exhibits. (d) Exhibits.

Exhibit No.Document 99.1Press release dated August 1, 2024

104Cover Page Interactive Data File (formatted as Inline XBRL)

1

SIGNATURE

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.

Dated: August 1, 2024

GRID DYNAMICS HOLDINGS, INC.

By:/s/ Anil Doradla Name:Anil Doradla Title:Chief Financial Officer

2

gdyn-202405020001743725FALSE00017437252024-05-022024-05-02

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 2, 2024

GRID DYNAMICS HOLDINGS, INC.

(Exact name of registrant as specified in its charter)

Delaware001-3868583-0632724 (State or other jurisdiction of incorporation)(Commission File Number)(I.R.S. Employer Identification No.)

5000 Executive Parkway, Suite 520 San Ramon, CA 94583 (Address of principal executive offices) Registrant’s telephone number, including area code: (650) 523-5000 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: o    Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425) o    Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12) o    Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b)) o    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 classTrading Symbol(s)Name of each exchange on which registered Common Stock, par value $0.0001 per shareGDYNThe 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 (17 CFR §230.405) or Rule 12b-2 of the Securities Exchange Act of 1934 (17 CFR §240.12b-2). Emerging growth company o 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. o

Item 2.02. Results of Operations and Financial Condition. On May 2, 2024, Grid Dynamics Holdings, Inc. issued a press release announcing its results for the quarter ended March 31, 2024. A copy of the press release is furnished herewith as Exhibit 99.1 to this Current Report on Form 8-K and is incorporated herein by reference. The information in this Current Report on Form 8-K and the accompanying Exhibit 99.1 shall not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”) or otherwise subject to the liabilities of that section, nor shall it be deemed incorporated by reference in any filing under the Securities Act of 1933, as amended, or the Exchange Act, regardless of any general incorporation language in such filing, unless expressly incorporated by reference in such filing.

Item 9.01. Financial Statement and Exhibits. (d) Exhibits.

Exhibit No.Document 99.1Press release dated May 2, 2024

104Cover Page Interactive Data File (formatted as Inline XBRL)

1

SIGNATURE

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.

Dated: May 2, 2024

GRID DYNAMICS HOLDINGS, INC.

By:/s/ Anil Doradla Name:Anil Doradla Title:Chief Financial Officer

2

gdyn-202402220001743725FALSE00017437252024-02-222024-02-22

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): February 22, 2024

GRID DYNAMICS HOLDINGS, INC.

(Exact name of registrant as specified in its charter)

Delaware001-3868583-0632724 (State or other jurisdiction of incorporation)(Commission File Number)(I.R.S. Employer Identification No.)

5000 Executive Parkway, Suite 520 San Ramon, CA 94583 (Address of principal executive offices) Registrant’s telephone number, including area code: (650) 523-5000 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: o    Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425) o    Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12) o    Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b)) o    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 classTrading Symbol(s)Name of each exchange on which registered Common Stock, par value $0.0001 per shareGDYNThe 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 or Rule 12b-2 of the Securities Exchange Act of 1934. Emerging growth company o 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. o

Item 2.02. Results of Operations and Financial Condition. On February 22, 2024, Grid Dynamics Holdings, Inc. issued a press release announcing its results for the quarter and full year ended December 31, 2023. A copy of the press release is furnished herewith as Exhibit 99.1 to this Current Report on Form 8-K and is incorporated herein by reference. The information in this Current Report on Form 8-K and the accompanying Exhibit 99.1 shall not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”) or otherwise subject to the liabilities of that section, nor shall it be deemed incorporated by reference in any filing under the Securities Act of 1933, as amended, or the Exchange Act, regardless of any general incorporation language in such filing, unless expressly incorporated by reference in such filing.

Item 9.01. Financial Statement and Exhibits. (d) Exhibits.

Exhibit No.Document 99.1Press release dated February 22, 2024

104Cover Page Interactive Data File (formatted as Inline XBRL)

1

SIGNATURE

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.

Dated: February 22, 2024

GRID DYNAMICS HOLDINGS, INC.

By:/s/ Anil Doradla Name:Anil Doradla Title:Chief Financial Officer

2

gdyn-202311020001743725FALSE00017437252023-11-022023-11-02

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): November 2, 2023

GRID DYNAMICS HOLDINGS, INC.

(Exact name of registrant as specified in its charter)

Delaware001-3868583-0632724 (State or other jurisdiction of incorporation)(Commission File Number)(I.R.S. Employer Identification No.)

5000 Executive Parkway, Suite 520 San Ramon, CA 94583 (Address of principal executive offices) Registrant’s telephone number, including area code: (650) 523-5000 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: o    Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425) o    Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12) o    Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b)) o    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 classTrading Symbol(s)Name of each exchange on which registered Common Stock, par value $0.0001 per shareGDYNThe 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 or Rule 12b-2 of the Securities Exchange Act of 1934. Emerging growth company o 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. o

Item 2.02. Results of Operations and Financial Condition. On November 2, 2023, Grid Dynamics Holdings, Inc. issued a press release announcing its results for the quarter ended September 30, 2023. A copy of the press release is furnished herewith as Exhibit 99.1 to this Current Report on Form 8-K and is incorporated herein by reference. The information in this Current Report on Form 8-K and the accompanying Exhibit 99.1 shall not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”) or otherwise subject to the liabilities of that section, nor shall it be deemed incorporated by reference in any filing under the Securities Act of 1933, as amended, or the Exchange Act, regardless of any general incorporation language in such filing, unless expressly incorporated by reference in such filing.

Item 9.01. Financial Statement and Exhibits. (d) Exhibits.

Exhibit No.Document 99.1Press release dated November 2, 2023

104Cover Page Interactive Data File (formatted as Inline XBRL)

1

SIGNATURE

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.

Dated: November 2, 2023

GRID DYNAMICS HOLDINGS, INC.

By:/s/ Anil Doradla Name:Anil Doradla Title:Chief Financial Officer

2

gdyn-202308030001743725FALSE00017437252023-08-032023-08-03

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): August 3, 2023

GRID DYNAMICS HOLDINGS, INC.

(Exact name of registrant as specified in its charter)

Delaware001-3868583-0632724 (State or other jurisdiction of incorporation)(Commission File Number)(I.R.S. Employer Identification No.)

5000 Executive Parkway, Suite 520 San Ramon, CA 94583 (Address of principal executive offices) Registrant’s telephone number, including area code: (650) 523-5000 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: o    Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425) o    Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12) o    Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b)) o    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 classTrading Symbol(s)Name of each exchange on which registered Common Stock, par value $0.0001 per shareGDYNThe 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 or Rule 12b-2 of the Securities Exchange Act of 1934. Emerging growth company o 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. o

Item 2.02. Results of Operations and Financial Condition. On August 3, 2023, Grid Dynamics Holdings, Inc. issued a press release announcing its results for the quarter ended June 30, 2023. A copy of the press release is furnished herewith as Exhibit 99.1 to this Current Report on Form 8-K and is incorporated herein by reference. The information in this Current Report on Form 8-K and the accompanying Exhibit 99.1 shall not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”) or otherwise subject to the liabilities of that section, nor shall it be deemed incorporated by reference in any filing under the Securities Act of 1933, as amended, or the Exchange Act, regardless of any general incorporation language in such filing, unless expressly incorporated by reference in such filing.

Item 9.01. Financial Statement and Exhibits. (d) Exhibits.

Exhibit No.Document 99.1Press release dated August 3, 2023

104Cover Page Interactive Data File (formatted as Inline XBRL)

1

SIGNATURE

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.

Dated: August 3, 2023

GRID DYNAMICS HOLDINGS, INC.

By:/s/ Anil Doradla Name:Anil Doradla Title:Chief Financial Officer

2

gdyn-202305040001743725FALSE00017437252023-05-042023-05-04

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 4, 2023

GRID DYNAMICS HOLDINGS, INC.

(Exact name of registrant as specified in its charter)

Delaware001-3868583-0632724 (State or other jurisdiction of incorporation)(Commission File Number)(I.R.S. Employer Identification No.)

5000 Executive Parkway, Suite 520 San Ramon, CA 94583 (Address of principal executive offices) Registrant’s telephone number, including area code: (650) 523-5000 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: o    Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425) o    Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12) o    Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b)) o    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 classTrading Symbol(s)Name of each exchange on which registered Common Stock, par value $0.0001 per shareGDYNThe 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 or Rule 12b-2 of the Securities Exchange Act of 1934. Emerging growth company o 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. o

Item 2.02. Results of Operations and Financial Condition. On May 4, 2023, Grid Dynamics Holdings, Inc. issued a press release announcing its results for the quarter ended March 31, 2023. A copy of the press release is furnished herewith as Exhibit 99.1 to this Current Report on Form 8-K and is incorporated herein by reference. The information in this Current Report on Form 8-K and the accompanying Exhibit 99.1 shall not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”) or otherwise subject to the liabilities of that section, nor shall it be deemed incorporated by reference in any filing under the Securities Act of 1933, as amended, or the Exchange Act, regardless of any general incorporation language in such filing, unless expressly incorporated by reference in such filing.

Item 9.01. Financial Statement and Exhibits. (d) Exhibits.

Exhibit No.Document 99.1Press release dated May 4, 2023

104Cover Page Interactive Data File (formatted as Inline XBRL)

1

SIGNATURE

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.

Dated: May 4, 2023

GRID DYNAMICS HOLDINGS, INC.

By:/s/ Anil Doradla Name:Anil Doradla Title:Chief Financial Officer

2

gdyn-202302230001743725FALSE00017437252023-02-232023-02-23

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): February 23, 2023

GRID DYNAMICS HOLDINGS, INC.

(Exact name of registrant as specified in its charter)

Delaware001-3868583-0632724 (State or other jurisdiction of incorporation)(Commission File Number)(I.R.S. Employer Identification No.)

5000 Executive Parkway, Suite 520 San Ramon, CA 94583 (Address of principal executive offices) Registrant’s telephone number, including area code: (650) 523-5000 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: o    Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425) o    Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12) o    Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b)) o    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 classTrading Symbol(s)Name of each exchange on which registered Common Stock, par value $0.0001 per shareGDYNThe 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 or Rule 12b-2 of the Securities Exchange Act of 1934. Emerging growth company o 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. o

Item 2.02. Results of Operations and Financial Condition. On February 23, 2023, Grid Dynamics Holdings, Inc. issued a press release announcing its results for the quarter and full year ended December 31, 2022. A copy of the press release is furnished herewith as Exhibit 99.1 to this Current Report on Form 8-K and is incorporated herein by reference. The information in this Current Report on Form 8-K and the accompanying Exhibit 99.1 shall not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”) or otherwise subject to the liabilities of that section, nor shall it be deemed incorporated by reference in any filing under the Securities Act of 1933, as amended, or the Exchange Act, regardless of any general incorporation language in such filing, unless expressly incorporated by reference in such filing.

Item 9.01. Financial Statement and Exhibits. (d) Exhibits.

Exhibit No.Document 99.1Press release dated February 23, 2023

104Cover Page Interactive Data File (formatted as Inline XBRL)

1

SIGNATURE

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.

Dated: February 23, 2023

GRID DYNAMICS HOLDINGS, INC.

By:/s/ Anil Doradla Name:Anil Doradla Title:Chief Financial Officer

2

gdyn-202211030001743725FALSE00017437252022-11-032022-11-03

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): November 3, 2022

GRID DYNAMICS HOLDINGS, INC.

(Exact name of registrant as specified in its charter)

Delaware001-3868583-0632724 (State or other jurisdiction of incorporation)(Commission File Number)(I.R.S. Employer Identification No.)

5000 Executive Parkway, Suite 520 San Ramon, CA 94583 (Address of principal executive offices) Registrant’s telephone number, including area code: (650) 523-5000 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: o    Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425) o    Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12) o    Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b)) o    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 classTrading Symbol(s)Name of each exchange on which registered Common Stock, par value $0.0001 per shareGDYNThe 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 or Rule 12b-2 of the Securities Exchange Act of 1934. Emerging growth company x 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. o

Item 2.02. Results of Operations and Financial Condition. On November 3, 2022, Grid Dynamics Holdings, Inc. issued a press release announcing its results for the quarter ended September 30, 2022. A copy of the press release is furnished herewith as Exhibit 99.1 to this Current Report on Form 8-K and is incorporated herein by reference. The information in this Current Report on Form 8-K and the accompanying Exhibit 99.1 shall not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”) or otherwise subject to the liabilities of that section, nor shall it be deemed incorporated by reference in any filing under the Securities Act of 1933, as amended, or the Exchange Act, regardless of any general incorporation language in such filing, unless expressly incorporated by reference in such filing.

Item 9.01. Financial Statement and Exhibits. (d) Exhibits.

Exhibit No.Document 99.1Press release dated November 3, 2022

104Cover Page Interactive Data File (the cover page XBRL tags are embedded within the Inline XBRL document)

1

SIGNATURE

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.

Dated: November 3, 2022

GRID DYNAMICS HOLDINGS, INC.

By:/s/ Anil Doradla Name:Anil Doradla Title:Chief Financial Officer

2

gdyn-202208040001743725FALSE00017437252022-08-042022-08-04

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): August 4, 2022

GRID DYNAMICS HOLDINGS, INC.

(Exact name of registrant as specified in its charter)

Delaware001-3868583-0632724 (State or other jurisdiction of incorporation)(Commission File Number)(I.R.S. Employer Identification No.)

5000 Executive Parkway, Suite 520 San Ramon, CA 94583 (Address of principal executive offices) Registrant’s telephone number, including area code: (650) 523-5000 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: o    Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425) o    Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12) o    Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b)) o    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 classTrading Symbol(s)Name of each exchange on which registered Common Stock, par value $0.0001 per shareGDYNThe 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 or Rule 12b-2 of the Securities Exchange Act of 1934. Emerging growth company x 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. o

Item 2.02. Results of Operations and Financial Condition. On August 4, 2022, Grid Dynamics Holdings, Inc. issued a press release announcing its results for the quarter ended June 30, 2022. A copy of the press release is furnished herewith as Exhibit 99.1 to this Current Report on Form 8-K and is incorporated herein by reference. The information in this Current Report on Form 8-K and the accompanying Exhibit 99.1 shall not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”) or otherwise subject to the liabilities of that section, nor shall it be deemed incorporated by reference in any filing under the Securities Act of 1933, as amended, or the Exchange Act, regardless of any general incorporation language in such filing, unless expressly incorporated by reference in such filing.

Item 9.01. Financial Statement and Exhibits. (d) Exhibits.

Exhibit No.Document 99.1Press release dated August 4, 2022

104Cover Page Interactive Data File (the cover page XBRL tags are embedded within the Inline XBRL document)

1

SIGNATURE

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.

Dated: August 4, 2022

GRID DYNAMICS HOLDINGS, INC.

By:/s/ Anil Doradla Name:Anil Doradla Title:Chief Financial Officer

2

gdyn-202205050001743725FALSE00017437252022-05-052022-05-05

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 5, 2022

GRID DYNAMICS HOLDINGS, INC.

(Exact name of registrant as specified in its charter)

Delaware001-3868583-0632724 (State or other jurisdiction of incorporation)(Commission File Number)(I.R.S. Employer Identification No.)

5000 Executive Parkway, Suite 520 San Ramon, CA 94583 (Address of principal executive offices) Registrant’s telephone number, including area code: (650) 523-5000 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: o    Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425) o    Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12) o    Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b)) o    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 classTrading Symbol(s)Name of each exchange on which registered Common Stock, par value $0.0001 per shareGDYNThe 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 or Rule 12b-2 of the Securities Exchange Act of 1934. Emerging growth company x 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. o

Item 2.02. Results of Operations and Financial Condition. On May 5, 2022, Grid Dynamics Holdings, Inc. issued a press release announcing its results for the quarter ended March 31, 2022. A copy of the press release is furnished herewith as Exhibit 99.1 to this Current Report on Form 8-K and is incorporated herein by reference. The information in this Current Report on Form 8-K and the accompanying Exhibit 99.1 shall not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”) or otherwise subject to the liabilities of that section, nor shall it be deemed incorporated by reference in any filing under the Securities Act of 1933, as amended, or the Exchange Act, regardless of any general incorporation language in such filing, unless expressly incorporated by reference in such filing.

Item 9.01. Financial Statement and Exhibits. (d) Exhibits.

Exhibit No.Document 99.1Press release dated May 5, 2022

104Cover Page Interactive Data File (formatted as Inline XBRL)

1

SIGNATURE

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.

Dated: May 5, 2022

GRID DYNAMICS HOLDINGS, INC.

By:/s/ Anil Doradla Name:Anil Doradla Title:Chief Financial Officer

2

0001743725 false

0001743725

2022-04-06 2022-04-06

iso4217:USD

xbrli:shares

iso4217:USD

xbrli:shares

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): April 6, 2022

GRID DYNAMICS HOLDINGS, INC.

(Exact name of registrant as specified in its charter)

Delaware

001-38685

83-0632724

(State or other jurisdiction

of incorporation)

(Commission File Number)

(I.R.S. Employer

Identification No.)

5000 Executive Parkway, Suite 520

San Ramon, CA 94583

(Address of principal executive offices)

Registrant’s telephone number, including area code: (650) 523-5000

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:

☐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(s)

Name of each exchange on which

registered

Common Stock, par value $0.0001 per share

GDYN

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 or Rule 12b-2 of the Securities Exchange Act of 1934.

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 2.02. Results of Operations and Financial Condition.

On April 6, 2022, Grid Dynamics Holdings, Inc. issued a press release announcing certain results for the quarter ended March 31, 2022. A copy of the press release is furnished herewith as Exhibit 99.1 to this Current Report on Form 8-K and is incorporated herein by reference.

The information in this Current Report on Form 8-K and the accompanying Exhibit 99.1 shall not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”) or otherwise subject to the liabilities of that section, nor shall it be deemed incorporated by reference in any filing under the Securities Act of 1933, as amended, or the Exchange Act, regardless of any general incorporation language in such filing, unless expressly incorporated by reference in such filing.

Item 9.01. Financial Statement and Exhibits.

(d) Exhibits.

Exhibit No.

Document

99.1

Press release dated April 6, 2022

104

Cover Page Interactive Data File (formatted as Inline XBRL)

1

SIGNATURE

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.

Dated: April 6, 2022

GRID DYNAMICS HOLDINGS, INC.

By: /s/ Anil Doradla

Name: Anil Doradla

Title: Chief Financial Officer

2

0001743725 false

0001743725

2022-03-28 2022-03-28

iso4217:USD

xbrli:shares

iso4217:USD

xbrli:shares

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): March 28, 2022

GRID DYNAMICS HOLDINGS, INC.

(Exact name of registrant as specified in its charter)

Delaware

001-38685

83-0632724

(State or other jurisdiction

(Commission File Number)

(I.R.S. Employer

of incorporation)

Identification No.)

5000 Executive Parkway, Suite 520

San Ramon, CA 94583

(Address of principal executive offices)

Registrant’s telephone number, including area code: (650) 523-5000

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:

☐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(s)

Name of each exchange on which

registered

Common Stock, par value $0.0001 per share

GDYN

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 or Rule 12b-2 of the Securities Exchange Act of 1934.

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 2.02. Results of Operations and Financial Condition.

On March 28, 2022, Grid Dynamics Holdings, Inc. issued a press release announcing certain results for the quarter and full year ended December 31, 2021. A copy of the press release is furnished herewith as Exhibit 99.1 to this Current Report on Form 8-K and is incorporated herein by reference.

The information in this Current Report on Form 8-K and the accompanying Exhibit 99.1 shall not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”) or otherwise subject to the liabilities of that section, nor shall it be deemed incorporated by reference in any filing under the Securities Act of 1933, as amended, or the Exchange Act, regardless of any general incorporation language in such filing, unless expressly incorporated by reference in such filing.

Item 9.01. Financial Statement and Exhibits.

(d)Exhibits.

Exhibit No.

Document

99.1

Press release dated March 28, 2022

104

Cover Page Interactive Data File (formatted as Inline XBRL)

1

SIGNATURE

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.

Dated: March 28, 2022

GRID DYNAMICS HOLDINGS, INC.

By: /s/ Anil Doradla

Name: Anil Doradla

Title: Chief Financial Officer

2

gdyn-202203030001743725FALSE00017437252022-03-032022-03-03

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): March 3, 2022

GRID DYNAMICS HOLDINGS, INC.

(Exact name of registrant as specified in its charter)

Delaware001-3868583-0632724 (State or other jurisdiction of incorporation)(Commission File Number)(I.R.S. Employer Identification No.)

5000 Executive Parkway, Suite 520 San Ramon, CA 94583 (Address of principal executive offices) Registrant’s telephone number, including area code: (650) 523-5000 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: o    Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425) o    Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12) o    Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b)) o    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 classTrading Symbol(s)Name of each exchange on which registered Common Stock, par value $0.0001 per shareGDYNThe 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 or Rule 12b-2 of the Securities Exchange Act of 1934. Emerging growth company x 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. o

Item 2.02. Results of Operations and Financial Condition. On March 3, 2022, Grid Dynamics Holdings, Inc. issued a press release announcing its results for the quarter and full year ended December 31, 2021. A copy of the press release is furnished herewith as Exhibit 99.1 to this Current Report on Form 8-K and is incorporated herein by reference. The information in this Current Report on Form 8-K and the accompanying Exhibit 99.1 shall not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”) or otherwise subject to the liabilities of that section, nor shall it be deemed incorporated by reference in any filing under the Securities Act of 1933, as amended, or the Exchange Act, regardless of any general incorporation language in such filing, unless expressly incorporated by reference in such filing.

Item 9.01. Financial Statement and Exhibits. (d) Exhibits.

Exhibit No.Document 99.1Press release dated March 3, 2022

104Cover Page Interactive Data File (formatted as Inline XBRL)

1

SIGNATURE

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.

Dated: March 3, 2022

GRID DYNAMICS HOLDINGS, INC.

By:/s/ Anil Doradla Name:Anil Doradla Title:Chief Financial Officer

2

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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): November 4, 2021

GRID DYNAMICS HOLDINGS, INC.

(Exact name of registrant as specified in its charter)

Delaware

001-38685

83-0632724

(State or other jurisdiction

(Commission File Number)

(I.R.S. Employer

of incorporation)

Identification No.)

5000 Executive Parkway, Suite 520

San Ramon, CA 94583

(Address of principal executive offices)

Registrant’s telephone number, including area code: (650) 523-5000

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:

☐ 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(s)

Name of each exchange on which registered

Common Stock, par value $0.0001 per share

GDYN

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 or Rule 12b-2 of the Securities Exchange Act of 1934.

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 2.02. Results of Operations and Financial Condition.

On November 4, 2021, Grid Dynamics Holdings, Inc. issued a press release announcing its results for the quarter ended September 30, 2021. A copy of the press release is furnished herewith as Exhibit 99.1 to this Current Report on Form 8-K and is incorporated herein by reference.

The information in this Current Report on Form 8-K and the accompanying Exhibit 99.1 shall not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”) or otherwise subject to the liabilities of that section, nor shall it be deemed incorporated by reference in any filing under the Securities Act of 1933, as amended, or the Exchange Act, regardless of any general incorporation language in such filing, unless expressly incorporated by reference in such filing.

Item 9.01. Financial Statement and Exhibits.

(d) Exhibits.

Exhibit No. Document

99.1

Press release dated November 4, 2021

104

Cover Page Interactive Data File (formatted as Inline XBRL)

1

SIGNATURE

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.

Dated: November 4, 2021

GRID DYNAMICS HOLDINGS, INC.

By: /s/ Anil Doradla

Name: Anil Doradla

Title: Chief Financial Officer

2