Grid Dynamics Holdings, Inc. filings document the company's public-company reporting for its Nasdaq-listed common stock, including Form 8-K earnings releases and proxy materials.
The filing record covers operating results and revenue commentary for its AI and digital transformation business, vertical performance across technology, retail, finance, manufacturing and other markets, and capital actions such as share repurchase authorization. Governance disclosures include amended and restated bylaws, outside director compensation policy updates, annual meeting proposals, director elections, board structure, and stockholder voting matters.
GRID DYNAMICS HOLDINGS, INC. (GDYN) reported that its chief operating officer, Yury Gryzlov, sold 3,918 shares of common stock on September 3, 2026 at a price of $8.00 per share. After this sale, he held 503,070 shares directly. The sale was made under a Rule 10b5-1 trading plan adopted on November 13, 2025.
GRID DYNAMICS HOLDINGS, INC. (GDYN) has a notice from officer Yury Gryzlov indicating an intention to sell 3,918 shares of common stock under Rule 144. These shares have an aggregate market value of $31,344.00 and are held through Morgan Stanley Smith Barney LLC Executive Financial Services.
The 3,918 shares relate to restricted stock acquired from the issuer on September 13, 2022. Over the prior three months, the same person reported Rule 144 sales of GDYN common stock on July 2, 2026, August 13, 2026, and August 18, 2026.
For GRID DYNAMICS HOLDINGS, INC. (GDYN), Chief Executive Officer and director Leonard Livschitz reported a Form 4 transaction involving shares of common stock on August 21, 2026. 174 shares were disposed of at $7.96 per share to satisfy tax withholding obligations arising from the vesting and settlement of restricted stock units. These 174 shares are held indirectly and attributed to the reporting person's spouse, who held 10,834 shares after the withholding transaction. Separately, Livschitz reported a direct holding entry showing 3,355,528 common shares held directly following these events. The filing indicates the Rule 10b5-1 trading-plan checkbox was not selected.
GRID DYNAMICS HOLDINGS, INC. (GDYN) had an insider transaction reported by Chief Operating Officer Yury Gryzlov. On August 18, 2026, he sold 467 shares of common stock at $7.53 per share in an open-market or private transaction. The sale was executed under a Rule 10b5-1 trading plan adopted on November 13, 2025. After this transaction, he directly holds 506,988 shares of GDYN common stock.
GRID DYNAMICS HOLDINGS, INC. (GDYN) received a Rule 144 notice from officer Yury Gryzlov regarding a proposed sale of restricted common stock. Gryzlov plans to sell 467 shares of GDYN common stock through Morgan Stanley Smith Barney Executive Financial Services.
The notice also lists prior sales of GDYN common stock by Gryzlov over the past three months, with several small transactions disclosed along with their respective share counts and dollar amounts.
GRID DYNAMICS HOLDINGS, INC. reported an insider transaction by CEO Leonard Livschitz involving Common Stock. On 2026-08-14, 252 shares were delivered or withheld at $7.65 per share to satisfy tax withholding obligations tied to the vesting and settlement of restricted stock units. These shares are held indirectly through the reporting person’s spouse, with 11,008 indirect shares owned after the transaction, while a separate entry shows 3,355,528 shares held directly.
GRID DYNAMICS HOLDINGS, INC. (GDYN) reported an insider tax-related share disposition by Chief Operating Officer Yury Gryzlov. On 2026-08-14, 632 shares of common stock were withheld at $7.75 per share to satisfy tax withholding and remittance obligations in connection with the net settlement of restricted stock units. Following this withholding transaction, Gryzlov directly held 507,455 shares of GDYN common stock.
Alyeska Investment Group, L.P., Alyeska Fund GP, LLC and Anand Parekh report beneficial ownership of 6,066,193 shares of Grid Dynamics Holdings, Inc. common stock, representing 7.25% of the class as of June 30, 2026.
The reporting persons have shared voting and dispositive power over all 6,066,193 shares and no sole voting or dispositive power. The ownership is held through Alyeska Master Fund, L.P., with Alyeska Investment Group, L.P. acting as investment manager. Anand Parekh may be deemed a beneficial owner but disclaims beneficial ownership. The percentage is based on 83,626,054 shares outstanding from a Form 10-Q dated April 30, 2026. The parties agree to a joint filing under Rule 13d-1(k).
GRID DYNAMICS HOLDINGS, INC. Chief Operating Officer Yury Gryzlov reported a sale of 3,930 shares of Common Stock on August 13, 2026 at $8.00 per share in an open market or private transaction. After this transaction, he directly holds 508,087 shares, and the sale was made under a Rule 10b5-1 trading plan adopted on November 13, 2025.
GDYN insider Yury Gryzlov filed a notice to sell up to 3,930 shares of common stock through Morgan Stanley Smith Barney LLC Executive Financial Services, with an anticipated sale date of 08/13/2026. The shares are identified as restricted stock originally issued by the company on 03/13/2022.
Over the prior three months, Gryzlov reported sales of common stock totaling several transactions: 1,245 shares on 07/02/2026 for $7,831.05, 4,435 shares on 06/01/2026 for $35,480.00, and 467 shares on 05/15/2026 for $3,012.15.