Grid Dynamics Holdings, Inc. SEC filings GDYN
Grid Dynamics Holdings, Inc. has 827 filings in SEC EDGAR's recent list, going back to Jun 15, 2018. Its latest annual report, Form 10-K, was filed on Mar 5, 2026 for the period ended Dec 31, 2025. The latest quarterly report (Form 10-Q) was filed on Oct 30, 2026, covering the quarter ended Sep 30, 2026. The most recent current report (Form 8-K) was filed on Oct 29, 2026 (results of operations). The company's fiscal year ends on December 31.
| Form | Description | Filed | Period |
|---|---|---|---|
| 10-Q | Quarterly report | Oct 30, 2026 | Sep 30, 2026 |
| 8-K |
Current report
Results of operations
|
Oct 29, 2026 | Oct 29, 2026 |
| EFFECT | Filing | Aug 5, 2026 | — |
| POS AM | Filing | Jul 30, 2026 | — |
| 10-Q | Quarterly report | Jul 30, 2026 | Jun 30, 2026 |
| 8-K |
Current report
Results of operations
|
Jul 30, 2026 | Jul 30, 2026 |
| RW | Filing | May 27, 2026 | — |
| EFFECT | Filing | May 8, 2026 | — |
| POS AM | Filing | Apr 30, 2026 | — |
| 10-K/A | Amended annual report | Apr 30, 2026 | Dec 31, 2025 |
| 10-Q | Quarterly report | Apr 30, 2026 | Mar 31, 2026 |
| 8-K |
Current report
Results of operations
|
Apr 30, 2026 | Apr 30, 2026 |
| S-8 | Employee stock plan registration | Mar 5, 2026 | — |
| 10-K | Annual report | Mar 5, 2026 | Dec 31, 2025 |
| 8-K |
Current report
Results of operations
|
Mar 5, 2026 | Mar 5, 2026 |
| 8-K |
Current report
Bylaw or fiscal year change
|
Feb 27, 2026 | Feb 26, 2026 |
| 8-K |
Current report
Officer or director change, Shareholder vote results
|
Dec 23, 2025 | Dec 23, 2025 |
| DEFA14A | Additional proxy material | Dec 18, 2025 | — |
| DEFA14A | Additional proxy material | Dec 16, 2025 | — |
| 8-K |
Current report
Officer or director change
|
Nov 10, 2025 | Nov 7, 2025 |
| ARS | Annual report to shareholders | Nov 10, 2025 | Dec 31, 2024 |
| DEFA14A | Additional proxy material | Nov 10, 2025 | — |
| DEF 14A | Proxy statement | Nov 10, 2025 | Dec 23, 2025 |
| 10-Q | Quarterly report | Oct 30, 2025 | Sep 30, 2025 |
| 8-K |
Current report
Results of operations, Other events
|
Oct 30, 2025 | Oct 30, 2025 |
| 10-Q | Quarterly report | Jul 31, 2025 | Jun 30, 2025 |
| 8-K |
Current report
Results of operations
|
Jul 31, 2025 | Jul 31, 2025 |
| 8-K |
Current report
Material agreement, New debt
|
May 21, 2025 | May 20, 2025 |
| 10-Q | Quarterly report | May 1, 2025 | Mar 31, 2025 |
| 8-K |
Current report
Results of operations
|
May 1, 2025 | May 1, 2025 |
| 10-K/A | Amended annual report | Apr 29, 2025 | Dec 31, 2024 |
| 8-K |
Current report
Material agreement, New debt
|
Apr 15, 2025 | Apr 15, 2025 |
| 8-K |
Current report
Material agreement, New debt
|
Mar 17, 2025 | Mar 14, 2025 |
| 10-K | Annual report | Feb 27, 2025 | Dec 31, 2024 |
| 8-K |
Current report
Results of operations
|
Feb 20, 2025 | Feb 20, 2025 |
| 8-K |
Current report
Officer or director change
|
Jan 13, 2025 | Jan 12, 2025 |
| 8-K |
Current report
Shareholder vote results
|
Dec 23, 2024 | Dec 23, 2024 |
| 8-K |
Current report
Material agreement, Other events
|
Nov 14, 2024 | Nov 12, 2024 |
| 424B5 | Prospectus supplement | Nov 13, 2024 | — |
| 424B5 | Prospectus supplement | Nov 12, 2024 | — |
| S-3ASR | Automatic shelf registration | Nov 12, 2024 | — |
| ARS | Annual report to shareholders | Nov 12, 2024 | Dec 31, 2023 |
| DEFA14A | Additional proxy material | Nov 12, 2024 | — |
| DEF 14A | Proxy statement | Nov 12, 2024 | Dec 23, 2024 |
| 10-Q | Quarterly report | Oct 31, 2024 | Sep 30, 2024 |
| 8-K |
Current report
Results of operations
|
Oct 31, 2024 | Oct 31, 2024 |
| 8-K |
Current report
Officer or director change
|
Oct 24, 2024 | Oct 24, 2024 |
| 10-Q | Quarterly report | Aug 1, 2024 | Jun 30, 2024 |
| 8-K |
Current report
Results of operations
|
Aug 1, 2024 | Aug 1, 2024 |
| S-3ASR | Automatic shelf registration | May 2, 2024 | — |
| 10-Q | Quarterly report | May 2, 2024 | Mar 31, 2024 |
| 8-K |
Current report
Results of operations
|
May 2, 2024 | May 2, 2024 |
| 10-K/A | Amended annual report | Apr 29, 2024 | Dec 31, 2023 |
| 10-K | Annual report | Feb 29, 2024 | Dec 31, 2023 |
| 8-K |
Current report
Results of operations
|
Feb 22, 2024 | Feb 22, 2024 |
| 8-K |
Current report
Shareholder vote results
|
Dec 19, 2023 | Dec 19, 2023 |
| DEFA14A | Additional proxy material | Dec 8, 2023 | — |
| ARS | Annual report to shareholders | Nov 14, 2023 | Dec 31, 2022 |
| DEFA14A | Additional proxy material | Nov 7, 2023 | — |
| DEF 14A | Proxy statement | Nov 7, 2023 | Dec 19, 2023 |
| 10-Q | Quarterly report | Nov 2, 2023 | Sep 30, 2023 |
| 8-K |
Current report
Results of operations
|
Nov 2, 2023 | Nov 2, 2023 |
| 10-Q | Quarterly report | Aug 3, 2023 | Jun 30, 2023 |
| 8-K |
Current report
Results of operations
|
Aug 3, 2023 | Aug 3, 2023 |
| 8-K |
Current report
Officer or director change
|
May 19, 2023 | May 15, 2023 |
| 10-Q | Quarterly report | May 4, 2023 | Mar 31, 2023 |
| 8-K |
Current report
Results of operations
|
May 4, 2023 | May 4, 2023 |
| 10-K/A | Amended annual report | May 1, 2023 | Dec 31, 2022 |
| 10-K | Annual report | Feb 28, 2023 | Dec 31, 2022 |
| 8-K |
Current report
Results of operations
|
Feb 23, 2023 | Feb 23, 2023 |
| 8-K |
Current report
Shareholder vote results
|
Dec 28, 2022 | Dec 22, 2022 |
| DEFA14A | Additional proxy material | Nov 10, 2022 | — |
| DEF 14A | Proxy statement | Nov 10, 2022 | Dec 22, 2022 |
| 10-Q | Quarterly report | Nov 3, 2022 | Sep 30, 2022 |
| 8-K |
Current report
Results of operations
|
Nov 3, 2022 | Nov 3, 2022 |
| 8-K |
Current report
Material agreement
|
Sep 9, 2022 | Sep 7, 2022 |
| 424B5 | Prospectus supplement | Sep 8, 2022 | — |
| 424B5 | Prospectus supplement | Sep 7, 2022 | — |
| 10-Q | Quarterly report | Aug 4, 2022 | Jun 30, 2022 |
| 8-K |
Current report
Results of operations
|
Aug 4, 2022 | Aug 4, 2022 |
| 10-Q | Quarterly report | May 5, 2022 | Mar 31, 2022 |
| 8-K |
Current report
Results of operations
|
May 5, 2022 | May 5, 2022 |
| 10-K/A | Amended annual report | May 2, 2022 | Dec 31, 2021 |
| 8-K |
Current report
Results of operations
|
Apr 6, 2022 | Apr 6, 2022 |
| 8-K |
Current report
Results of operations
|
Mar 28, 2022 | Mar 28, 2022 |
| 8-K |
Current report
Material agreement, New debt
|
Mar 17, 2022 | Mar 15, 2022 |
| 10-K | Annual report | Mar 3, 2022 | Dec 31, 2021 |
| 8-K |
Current report
Results of operations
|
Mar 3, 2022 | Mar 3, 2022 |
| 8-K |
Current report
Officer or director change
|
Mar 1, 2022 | Feb 23, 2022 |
| 8-K |
Current report
Shareholder vote results
|
Dec 22, 2021 | Dec 20, 2021 |
| DEFA14A | Additional proxy material | Nov 8, 2021 | — |
| DEF 14A | Proxy statement | Nov 8, 2021 | Dec 20, 2021 |
| 10-Q | Quarterly report | Nov 4, 2021 | Sep 30, 2021 |
| 8-K |
Current report
Results of operations
|
Nov 4, 2021 | Nov 4, 2021 |
| 25-NSE | Delisting notice | Aug 30, 2021 | — |
| 10-Q | Quarterly report | Aug 5, 2021 | Jun 30, 2021 |
| 8-K |
Current report
Results of operations
|
Aug 5, 2021 | Aug 5, 2021 |
| 8-K |
Current report
Other events
|
Jul 28, 2021 | Jul 28, 2021 |
| 8-K |
Current report
Material agreement
|
Jul 2, 2021 | Jun 30, 2021 |
| 424B5 | Prospectus supplement | Jul 1, 2021 | — |
| 424B5 | Prospectus supplement | Jul 1, 2021 | — |
| 424B5 | Prospectus supplement | Jun 29, 2021 | — |
| 424B5 | Prospectus supplement | Jun 29, 2021 | — |
| 8-K |
Current report
Officer or director change
|
Jun 10, 2021 | Jun 4, 2021 |
| 8-K |
Current report
Regulation FD disclosure, Other events
|
Jun 1, 2021 | May 29, 2021 |
| 8-K |
Current report
Other events
|
May 24, 2021 | May 21, 2021 |
| 8-K |
Current report
Material agreement, Unregistered share sale
|
May 20, 2021 | May 19, 2021 |
| 8-K |
Current report
Material agreement, Unregistered share sale
|
May 17, 2021 | May 17, 2021 |
| 8-K |
Current report
Material agreement, Unregistered share sale
|
May 17, 2021 | May 15, 2021 |
| EFFECT | Filing | May 13, 2021 | — |
| EFFECT | Filing | May 13, 2021 | — |
| 10-Q | Quarterly report | May 6, 2021 | Mar 31, 2021 |
| 8-K |
Current report
Results of operations
|
May 6, 2021 | May 6, 2021 |
| RW | Request for withdrawal of registration statement | May 3, 2021 | — |
| S-3 | Shelf registration | May 3, 2021 | — |
| POS AM | Post-effective amendment no. 2 to form s-1 | May 3, 2021 | — |
| 10-K/A | Amended annual report | Apr 28, 2021 | Dec 31, 2020 |
| EFFECT | Filing | Mar 12, 2021 | — |
| S-1 | Registration statement | Mar 9, 2021 | — |
| POS AM | Ost-effective amendment to form s-1 | Mar 8, 2021 | — |
| 10-K | Annual report | Mar 5, 2021 | Dec 31, 2020 |
| 8-K |
Current report
Results of operations
|
Mar 4, 2021 | Mar 4, 2021 |
| 424B3 | Prospectus | Feb 19, 2021 | — |
| 8-K |
Current report
Material agreement, Unregistered share sale
|
Feb 19, 2021 | Feb 17, 2021 |
| 8-K |
Current report
Shareholder vote results
|
Dec 18, 2020 | Dec 15, 2020 |
| 8-K |
Current report
Other events
|
Dec 14, 2020 | Dec 14, 2020 |
| DEFA14A | Additional proxy material | Nov 5, 2020 | — |
| DEF 14A | Proxy statement | Nov 5, 2020 | Dec 15, 2020 |
| 424B3 | Prospectus | Nov 5, 2020 | — |
| 10-Q | Quarterly report | Nov 5, 2020 | Sep 30, 2020 |
| 8-K |
Current report
Results of operations
|
Nov 5, 2020 | Nov 5, 2020 |
| 424B3 | Prospectus | Aug 6, 2020 | — |
| 10-Q | Quarterly report | Aug 6, 2020 | Jun 30, 2020 |
| 8-K |
Current report
Results of operations
|
Aug 6, 2020 | Aug 6, 2020 |
| 424B3 | Prospectus | Jul 6, 2020 | — |
| 8-K |
Current report
Officer or director change, Other events
|
Jul 6, 2020 | Jun 29, 2020 |
| EFFECT | Filing | Jun 3, 2020 | — |
| CORRESP | Letter to the SEC | Jun 2, 2020 | — |
| UPLOAD | Letter from the SEC | Jun 2, 2020 | — |
| S-1/A | Amended registration statement | Jun 2, 2020 | — |
| 10-Q/A | Amended quarterly report | Jun 2, 2020 | Mar 31, 2020 |
| CORRESP | Letter to the SEC | May 27, 2020 | — |
| UPLOAD | Letter from the SEC | May 20, 2020 | — |
| S-8 | Employee stock plan registration | May 12, 2020 | — |
| S-1 | Registration statement | May 12, 2020 | — |
| 10-Q | Quarterly report | May 11, 2020 | Mar 31, 2020 |
| 8-K |
Current report
Results of operations
|
May 11, 2020 | May 11, 2020 |
| 8-K |
Current report
Bylaw or fiscal year change
|
May 6, 2020 | Apr 30, 2020 |
| 8-K |
Current report
Officer or director change, Other events
|
Apr 7, 2020 | Apr 1, 2020 |
| D | Filing | Mar 20, 2020 | — |
| 8-K |
Current report
Auditor change
|
Mar 17, 2020 | Mar 13, 2020 |
| 8-K |
Current report
Regulation FD disclosure
|
Mar 9, 2020 | Mar 9, 2020 |
| 8-K |
Current report
Acquisition or sale of assets, Listing notice, Change to shareholder rights, Change in control, Officer or director change
|
Mar 9, 2020 | Mar 5, 2020 |
| 8-K |
Current report
Other events
|
Mar 6, 2020 | Mar 5, 2020 |
| 25-NSE | Delisting notice | Mar 5, 2020 | — |
| 8-K |
Current report
Shareholder vote results
|
Mar 5, 2020 | Mar 4, 2020 |
| 10-K | Annual report | Mar 4, 2020 | Dec 31, 2019 |
| DEFM14A | Filing | Feb 10, 2020 | — |
| UPLOAD | Letter from the SEC | Feb 6, 2020 | — |
| CORRESP | Letter to the SEC | Feb 5, 2020 | — |
| PRER14A | Prer14a (amend. 3) | Feb 5, 2020 | — |
| UPLOAD | Letter from the SEC | Feb 4, 2020 | — |
| DEFA14A | Additional proxy material | Jan 31, 2020 | — |
| CORRESP | Letter to the SEC | Jan 27, 2020 | — |
| PRER14A | Filing | Jan 27, 2020 | — |
| DEFA14A | Additional proxy material | Jan 27, 2020 | — |
| 8-K |
Current report
Material agreement
|
Jan 27, 2020 | Jan 26, 2020 |
| UPLOAD | Letter from the SEC | Jan 21, 2020 | — |
| PRER14A | Preliminary revised proxy soliciting materials | Jan 6, 2020 | — |
| CORRESP | Letter to the SEC | Jan 3, 2020 | — |
| UPLOAD | Letter from the SEC | Dec 26, 2019 | — |
| 8-K |
Current report
Shareholder vote results
|
Dec 20, 2019 | Dec 19, 2019 |
| DEFA14A | Additional proxy material | Dec 4, 2019 | — |
| DEFR14A | Proxy statement | Dec 4, 2019 | — |
| DEF 14A | Proxy statement | Dec 3, 2019 | Dec 19, 2019 |
| PREM14A | Preliminary proxy statements relating to merger or acquisition | Nov 27, 2019 | Nov 27, 2019 |
| 8-K |
Current report
Other events
|
Nov 21, 2019 | Nov 21, 2019 |
| DEFA14A | Additional proxy material | Nov 13, 2019 | — |
| 8-K |
Current report
Material agreement, Unregistered share sale, Regulation FD disclosure
|
Nov 13, 2019 | Nov 13, 2019 |
| 10-Q | Quarterly report | Nov 13, 2019 | Sep 30, 2019 |
| 10-Q | Quarterly report | Aug 14, 2019 | Jun 30, 2019 |
| 10-Q | Quarterly report | May 15, 2019 | Mar 31, 2019 |
| 10-K | Annual report | Mar 20, 2019 | Dec 31, 2018 |
| 10-Q | Quarterly report | Nov 16, 2018 | Sep 30, 2018 |
| 8-K |
Current report
Other events
|
Oct 30, 2018 | Oct 25, 2018 |
| 8-K |
Current report
Other events
|
Oct 16, 2018 | Oct 10, 2018 |
| 8-K |
Current report
Material agreement, Unregistered share sale, Bylaw or fiscal year change, Other events
|
Oct 10, 2018 | Oct 4, 2018 |
| 424B4 | Prospectus | Oct 5, 2018 | — |
| EFFECT | Filing | Oct 4, 2018 | — |
| S-1/A | Amended registration statement | Oct 4, 2018 | — |
| CERT | Filing | Oct 4, 2018 | — |
| 8-A12B | Form 8-a12b | Oct 3, 2018 | — |
| CORRESP | Letter to the SEC | Oct 3, 2018 | — |
| CORRESP | Letter to the SEC | Oct 3, 2018 | — |
| S-1/A | Amended registration statement | Sep 18, 2018 | — |
| CORRESP | Letter to the SEC | Sep 12, 2018 | — |
| S-1 | Registration statement | Sep 12, 2018 | — |
| UPLOAD | Letter from the SEC | Jul 30, 2018 | — |
| DRS/A | Filing | Jul 19, 2018 | — |
| DRSLTR | Filing | Jul 18, 2018 | — |
Showing 200 filings, the most recent 200. Main filings leave out insider and ownership forms such as Form 4; choose a type above to see them. Each form opens on SEC.gov. Older filings are on SEC EDGAR.
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Company profile
- Industry
- Services-Prepackaged Software (SIC 7372)
- Listed as
- GDYN (Nasdaq)
- Fiscal year ends
- December 31
- Incorporated in
- DE
- Headquarters
- San Ramon, CA
- SEC filer status
- Accelerated filer
- SEC CIK
- 1743725
- Former names
- ChaSerg Technology Acquisition Corp (until Mar 5, 2020)
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Source: SEC EDGAR filings. This is company-reported data, not investment advice.