Every Form 4 that Grid Dynamics Holdings, Inc. (GDYN) has filed with the SEC in the last 12 months is listed below, newest first, and each one links through to the document itself with the summary and the scores our analysis gives it.
A Form 4 covers the transactions officers, directors and large holders report, so if you follow GDYN and want that one kind of document rather than the whole filing history, this is the page to keep. The company's other filings, of every form, are on the full GDYN filings page.
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.
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. 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.
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.
GRID DYNAMICS HOLDINGS, INC. director Shuo Zhang reported a bona fide gift of 5,134 shares of common stock on 2026-08-07. The gift was made for no consideration. Following this transfer, Zhang’s directly held position is reported as 104,772 shares of common stock.
GRID DYNAMICS HOLDINGS, INC. reported that CFO Anil Doradla had 667 shares of common stock withheld on 2026-07-28 at $6.14 per share to satisfy tax obligations tied to restricted stock unit net settlement.
After this tax-withholding disposition, he directly holds 397,358 shares of common stock.
GRID DYNAMICS HOLDINGS, INC. CEO Leonard Livschitz filed an amended insider report showing a routine tax-related share disposition. On July 1, 2026, 35,968 shares of common stock were withheld by the company at $6.24 per share to satisfy tax obligations tied to net settlement of restricted stock units, rather than sold on the open market.
After this withholding, Livschitz directly holds 3,355,528 common shares and indirectly holds 11,260 shares through his spouse. The amendment corrects a clerical error in the original Form 4 filed on July 2, 2026.
GRID DYNAMICS HOLDINGS, INC. Chief Operating Officer Yury Gryzlov reported an open-market sale of 1,245 shares of Common Stock at $6.29 per share. The transaction occurred on July 2, 2026 under a pre-arranged Rule 10b5-1 trading plan adopted on November 13, 2025.
Following this sale, Gryzlov directly holds 512,017 shares, so the disposed amount represents only a small portion of his overall stake.
GRID DYNAMICS HOLDINGS, INC. Chief Operating Officer Yury Gryzlov reported a routine tax-related share disposition. On this Form 4, 1,686 shares of Common Stock were withheld by the company to cover tax obligations arising from net settlement of restricted stock units.
These shares were not sold in the open market. After this withholding, Gryzlov directly holds 513,262 shares of Grid Dynamics common stock, so the transaction represents a very small portion of his overall equity position.
GRID DYNAMICS HOLDINGS, INC. Chief Financial Officer Anil Doradla reported a routine tax-related share disposition. On this date, 2,118 shares of common stock were withheld by the company at an implied value of $6.24 per share to satisfy tax obligations tied to restricted stock units. After this tax withholding event, Doradla directly held 398,025 shares of common stock, indicating the transaction affected only a small portion of his overall equity position.
GRID DYNAMICS HOLDINGS, INC. director and chief executive officer Leonard Livschitz reported routine share movements related to equity compensation. The filing shows that 35,968 shares of common stock were disposed of at $6.24 per share as part of a tax-withholding transaction.
According to the footnotes, these shares were withheld by the company to satisfy tax withholding and remittance obligations tied to the net settlement of restricted stock units, not sold in the open market. After this event, Livschitz holds 3,355,528 common shares directly and 11,260 shares indirectly through his spouse.
GRID DYNAMICS HOLDINGS, INC. chief operating officer Yury Gryzlov reported an open-market sale of 4,435 shares of Common Stock at $8.00 per share. After this transaction, he directly holds 514,948 shares. The sale was executed under a pre-arranged Rule 10b5-1 trading plan adopted on November 13, 2025, indicating it was scheduled in advance rather than timed discretionarily.
GRID DYNAMICS HOLDINGS, INC. CEO Leonard Livschitz reported routine insider activity involving common stock. A Form 4 entry shows a holding line and a small disposition related to taxes, not an open-market trade.
The filing reports that 162 shares of common stock were disposed of at $7.08 per share to cover tax withholding obligations tied to the vesting and settlement of restricted stock units. These 162 shares are held indirectly through the reporting person’s spouse, as noted in the footnotes.
After these updates, Livschitz is shown with 3,391,496 shares held directly and 11,260 shares held indirectly through his spouse. The transaction is characterized as a tax-withholding disposition rather than a discretionary purchase or sale.
CARNEY LLOYD reported acquisition or exercise transactions in this Form 4 filing.
GRID DYNAMICS HOLDINGS, INC. director Lloyd Carney corrected a prior administrative error in his insider report and confirmed a grant of 2,309 RSUs of Common Stock. The RSUs carry a zero dollar grant price and each represents a contingent right to one share.
The RSUs will vest on March 23, 2026, provided Carney continues serving on the Grid Dynamics board and applicable board committees through that date. Following the correction, he holds 692,286 shares directly, with additional indirect holdings in several Carney-related trusts and a charitable foundation.
GRID DYNAMICS HOLDINGS, INC. director and CEO Leonard Livschitz reported a small, non-market share disposition tied to tax obligations. On settlement of restricted stock units granted on February 14, 2025, 236 shares of common stock were withheld by the company at a price of $6.45 per share to cover tax withholding and remittance. These shares are held indirectly through the reporting person’s spouse. After this tax-withholding event, indirect holdings stand at 11,422 common shares, while a separate holding entry shows 3,391,496 common shares held directly. The filing reflects routine equity-based compensation and related tax settlement rather than an open-market sale.
GRID DYNAMICS HOLDINGS, INC. chief operating officer Yury Gryzlov reported an open-market sale of Common Stock. He sold 467 shares at $6.45 per share. After this transaction, he directly owns 519,383 shares, so the sale represents a very small portion of his holdings.
The sale was executed under a pre-arranged Rule 10b5-1 trading plan adopted on November 13, 2025, meaning it was scheduled in advance rather than timed discretionarily. This filing mainly updates investors on a routine, planned insider sale with the executive retaining a large remaining stake.
GRID DYNAMICS HOLDINGS, INC. reported an insider equity-related tax event involving its Chief Operating Officer, Yury Gryzlov. A Form 4 shows that 632 shares of common stock were withheld by the company at $6.47 per share to satisfy tax obligations tied to the net settlement of restricted stock units granted on February 14, 2025. These shares were not sold in the open market but used to cover withholding and remittance requirements. Following this transaction, Gryzlov directly holds 519,850 shares of Grid Dynamics common stock.
GRID DYNAMICS HOLDINGS, INC. Chief Financial Officer Anil Doradla had 702 shares of Common Stock withheld at $5.60 per share. These shares were retained by the company to satisfy tax withholding and remittance obligations tied to the net settlement of restricted stock units. After this tax-withholding disposition, Doradla directly holds 400,143 shares of Common Stock, so the withheld amount represents only a small portion of his reported holdings.
GRID DYNAMICS HOLDINGS, INC. Chief Operating Officer Yury Gryzlov completed an open-market sale of 1,245 shares of Common Stock at $5.54 per share. The transaction took place on April 2, 2026 and was executed under a pre-arranged Rule 10b5-1 trading plan.
After this sale, Gryzlov directly holds 520,482 shares of Common Stock. The filing characterizes the transaction as an open-market sale, and the trading plan was previously adopted on November 13, 2025.
GRID DYNAMICS HOLDINGS, INC. Chief Executive Officer Leonard Livschitz reported a routine share disposition related to taxes, not an open-market sale. On April 1, 2026, 35,968 shares of common stock were withheld at $5.64 per share to satisfy tax obligations on restricted stock units.
After this tax-withholding event, Livschitz directly holds 3,391,496 common shares. An additional 11,658 shares are held indirectly by his spouse, as disclosed in the filing. The activity reflects compensation-related share settlement rather than discretionary trading in GDYN stock.
GRID DYNAMICS HOLDINGS, INC. Chief Financial Officer Anil Doradla reported a routine tax-related share disposition. On April 1, 2026, 2,108 shares of common stock were withheld at $5.64 per share to satisfy tax obligations from the net settlement of restricted stock units. These shares were not sold in the open market. After this withholding, Doradla directly holds 400,845 shares of GRID Dynamics common stock.
GRID DYNAMICS HOLDINGS, INC. chief operating officer Yury Gryzlov reported a routine tax-related share disposition. On April 1, 2026, 1,686 shares of common stock were withheld by the company at $5.64 per share to cover tax obligations from net settlement of restricted stock units.
These shares were not sold in the open market but retained by the issuer to satisfy withholding and remittance requirements. After this transaction, Gryzlov directly held 521,727 shares of common stock, indicating the disposition was small relative to his overall position.
GRID DYNAMICS HOLDINGS, INC. Chief Operating Officer Yury Gryzlov sold 21,266 shares of common stock on March 10, 2026 in an open-market transaction at a weighted average price of $6.22 per share. The sale was made under a pre-arranged Rule 10b5-1 trading plan adopted on November 13, 2025, indicating it was scheduled in advance. After this sale, Gryzlov directly holds 523,413 shares of the company’s common stock.
GRID DYNAMICS HOLDINGS, INC. CEO Leonard Livschitz reported a small tax-related share disposition. On the transaction date, 178 shares of common stock, held indirectly through his spouse, were used to satisfy tax withholding at $6.81 per share. After this transaction, he directly held 3,427,464 common shares and indirectly held 11,658 shares.
GRID DYNAMICS HOLDINGS, INC. chief operating officer Yury Gryzlov reported a tax-related share disposition. On the transaction date, 2,629 shares of common stock were withheld by the company at a price of $6.58 per share to cover tax obligations from vested restricted stock units granted on February 14, 2025. After this withholding for taxes, Gryzlov directly owned 544,679 shares of common stock.
GRID DYNAMICS HOLDINGS, INC. disclosed an insider tax-related share disposition by its Chief Executive Officer, Leonard Livschitz. On February 14, 2026, 1,024 shares of common stock at $6.58 per share were withheld by the company to cover tax obligations tied to vested restricted stock units granted on February 14, 2025.
After this tax-withholding disposition, 11,836 shares of common stock are reported as indirectly owned through the reporting person’s spouse, and 3,427,464 shares are reported as directly owned by the CEO.
Grid Dynamics Holdings chief operating officer Yury Gryzlov reported equity compensation activity in the company’s common stock. On February 7, 2026, he acquired 65,824 shares from performance awards granted on January 1, 2024 and 32,912 shares from awards granted on February 14, 2025, both at $0 per share after the board confirmed performance conditions were met.
On February 10, 2026, the company withheld 17,310 shares and 8,654 shares at $6.94 per share to cover tax obligations related to these issuances. After these transactions, Gryzlov directly owned 547,308 shares of Grid Dynamics common stock.
Grid Dynamics Holdings’ chief financial officer Anil Doradla reported share movements tied to performance-based equity awards. On February 7, 2026, he acquired 49,368 shares of common stock at $0 when the board determined performance conditions on a January 1, 2024 award were met.
On February 10, 2026, 22,125 shares were withheld at $6.94 per share to cover tax withholding related to that issuance. After these transactions, Doradla directly owned 402,953 shares of common stock of Grid Dynamics Holdings.
Grid Dynamics Holdings chief executive Leonard Livschitz reported equity compensation-related share movements. On February 7, 2026, he acquired 658,240 shares of common stock at $0 when the board determined performance conditions were met for performance share awards granted on January 1, 2024.
On February 10, 2026, 355,119 shares were withheld by the company at $6.94 per share to cover tax withholding and remittance obligations tied to those awards. After these entries, Livschitz directly beneficially owned 3,427,464 common shares and indirectly held 12,860 shares through his spouse.
Grid Dynamics Holdings chief financial officer Anil Doradla reported an administrative share withholding related to equity compensation. On January 28, 2026, 765 shares of common stock were withheld by the company at $8.28 per share to cover tax obligations from restricted stock units. Following this withholding, Doradla beneficially owned 375,710 shares of Grid Dynamics common stock directly.
Grid Dynamics Holdings, Inc. chief executive officer and director Leonard Livschitz reported a planned stock sale. On January 20, 2026, he sold 10,000 shares of common stock at $9 per share, coded as an open-market sale. The shares were sold under a Rule 10b5-1 trading plan that he adopted on August 4, 2025, meaning the trades were pre-arranged rather than timed at his discretion.
After this transaction, Livschitz directly beneficially owns 3,124,343 shares of Grid Dynamics common stock. He also indirectly beneficially owns 12,860 shares, which are held by his spouse.
Grid Dynamics Holdings, Inc. chief financial officer Anil Doradla reported a small planned stock sale. On January 7, 2026, he sold 2,000 shares of the company’s common stock at $10 per share, as shown in a Form 4 insider trading report.
The filing states that this sale was made under a Rule 10b5-1 trading plan that he adopted on August 4, 2025, which is a pre-arranged program for selling shares. After the transaction, he beneficially owns 376,475 shares of Grid Dynamics common stock directly.
Grid Dynamics Holdings chief executive Leonard Livschitz reported an automatic sale of company stock. As director and chief executive officer, he filed a Form 4 showing the sale of 10,000 shares of common stock on January 6, 2026 in an open-market transaction coded as a sale.
The shares were sold at a weighted average price of $9.70 per share under a Rule 10b5-1 trading plan adopted on August 4, 2025. After this transaction, he beneficially owned 3,134,343 common shares directly and an additional 12,860 common shares indirectly through his spouse.
Southworth Michael Christopher reported acquisition or exercise transactions in this Form 4 filing.
Grid Dynamics Holdings, Inc. director Michael Christopher Southworth received equity compensation in the form of two restricted stock unit awards covering 12,500 and 6,521 shares of Common Stock on December 23, 2025. Each RSU represents a contingent right to one share, with one grant vesting 100% on December 23, 2026 and another vesting in quarterly installments beginning March 23, 2026, in each case subject to his continued service. Following these awards, he holds 55,331 shares of Common Stock directly.
Grid Dynamics Holdings, Inc. reported that one of its directors received new equity awards in the form of restricted stock units (RSUs). On December 23, 2025, the director was granted 8,152 RSUs that will fully vest on December 23, 2026, as long as the director continues as a service provider through that date.
The director was also granted 4,347 additional RSUs on the same date. For this second grant, one-quarter of the RSUs will vest on March 23, 2026, with the remaining portions vesting in equal installments on each three‑month anniversary thereafter, subject to the director continuing in the same board and, if applicable, board committee roles. The Form 4 shows these awards were reported at a price of $0, and the director’s beneficial ownership increased accordingly.
Grid Dynamics Holdings, Inc. director reported a small stock sale. On 12/15/2025, the reporting person sold 3,000 shares of common stock in open-market transactions at a weighted average price of $9.75 per share. The trades were executed at prices ranging from $9.72 to $9.79, and the average price is reported.
After this transaction, the director beneficially owns 92,515 shares of Grid Dynamics common stock, held directly. The filing is made by a single reporting person in the capacity of director of the company.
Grid Dynamics Holdings, Inc. insider activity shows the company’s chief executive officer and director reported selling 10,000 shares of common stock on December 9, 2025. The sale, coded as an open-market sale, was made under a pre-arranged Rule 10b5-1 trading plan adopted on August 4, 2025.
The weighted average sale price was $9.7 per share, with individual trade prices ranging from $9.57 to $9.80. Following this transaction, the reporting person beneficially owns 2,831,378 shares directly and an additional 12,860 shares indirectly through a spouse.
Grid Dynamics Holdings, Inc. chief financial officer Anil Doradla reported selling 4,368 shares of common stock on 12/09/2025 at $10 per share. After this sale, he beneficially owns 344,852 shares directly.
The transaction was coded as a sale and was made under a Rule 10b5-1 trading plan that Doradla adopted on August 4, 2025, which predefines how and when trades in company stock occur.
Grid Dynamics Holdings, Inc. (GDYN) reported an insider transaction on Form 4 for its Chief Executive Officer and director. On 11/24/2025, the reporting person had a transaction in 142 shares of common stock at $8.61 per share, coded as transaction type “F.”
After this activity, the reporting person beneficially owns 2,851,378 shares of GDYN common stock directly and 12,860 shares indirectly through a spouse, as noted in the footnote. The filing is made by one reporting person and includes the standard Rule 10b5‑1 plan checkbox disclosure language.
Grid Dynamics Holdings (GDYN) reported an insider trade: Chief Operating Officer Anil Doradla sold 737 shares of common stock at $9 on October 31, 2025, pursuant to a Rule 10b5-1 trading plan adopted on November 21, 2024. Following the sale, he beneficially owns 465,289 shares, held directly.
Grid Dynamics Holdings (GDYN) reported an insider transaction by its Chief Executive Officer and Director. On 10/31/2025, the reporting person sold 10,000 shares of common stock at $9 per share, executed under a Rule 10b5-1 trading plan adopted on August 4, 2025.
Following the sale, the reporting person beneficially owned 2,851,378 shares directly. In addition, 13,002 shares are held indirectly by the reporting person’s spouse.
Grid Dynamics Holdings (GDYN) reported an insider transaction by its Chief Financial Officer. On 10/28/2025, the CFO had 2,953 shares of common stock withheld at $8.22 per share under transaction code F, which denotes shares withheld to satisfy taxes upon net settlement of restricted stock units.
After this administrative transaction, the officer beneficially owns 349,220 shares, held directly. The filing lists the officer’s role as Chief Financial Officer and indicates a single reporting person.