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Livschitz Leonard

Disclosed activity across 1 company

Tapewire entity
20376
SEC CIK
0001805657

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Reported relationships

Latest disclosed role at each company.

CompanyLast reported asReport datePublished
GRID DYNAMICS HOLDINGS, INC.GDYN · Entity 2031Director · CHIEF EXECUTIVE OFFICEROctober 01, 2026October 02, 2026

Disclosed balances

About these balances

Latest available filing per company, not a reconstructed current portfolio. Matching sequences show the last reported balance with all source rows expandable; grouping alone does not establish account ownership. Do not add unresolved positions together. Filings may omit unchanged positions, and amendments may correct only part of an older disclosure. Jointly reported shares are not necessarily this owner's personal holdings.

GRID DYNAMICS HOLDINGS, INC.

Report date October 01, 2026 · Filed October 02, 2026

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Common StockSEC Table I · non-derivativeDirect3,319,560 Reported balance After 2026-10-01 transaction · row 1
1 source row

Row 1 · 2026-10-01 · Tax withholding · Disposed 35,968 · Balance 3,319,560

F1: Represents shares that have been withheld by the Issuer to satisfy tax withholding and remittance obligations in connection with net settlement of restricted stock units.

Common StockSEC Table I · non-derivativeIndirectSee footnote10,834 Reported balance Holding disclosure · report date 2026-10-01 · row 2 Holding and transaction disclosures are not merged.
1 source row

Row 2 · Balance 10,834

F2: The shares are held by the Reporting Person's spouse.

Filing footnotes · ownership attribution and instrument terms

F1: Represents shares that have been withheld by the Issuer to satisfy tax withholding and remittance obligations in connection with net settlement of restricted stock units.

F2: The shares are held by the Reporting Person's spouse.

Transaction history

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Purchases/sales include open-market and private transactions. Plan disclosure applies to the filing; individual rows may differ. “Not disclosed” is not “unplanned.”

The cutoff filters transaction history only. Company summaries and owner relationships show the latest available disclosures. Parser corrections can improve historical records.

Transaction dateCompanyActivity / securityShares / unitsReported priceReported valueDetails
March 13, 2023 Filed Mar 15, 2023 23:03 UTC GRID DYNAMICS HOLDINGS, INC. GDYN · Entity 2031 Tax withholdingCommon Stock 43,863 $9.92 $435,120.96
Disclosure

SEC source: 0001209191-23-019042 · doc4.xml · nonDerivative · entry 1

Livschitz Leonard · CIK 0001805657 · Director · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,230,273

F1 · shares: Represents shares that have been withheld by the Issuer to satisfy tax withholding and remittance obligations in connection with the net settlement of restricted stock units.

Read SEC document
March 07, 2023 Filed Mar 8, 2023 22:14 UTC GRID DYNAMICS HOLDINGS, INC. GDYN · Entity 2031 SaleCommon Stock 74,296 $11.82 $877,955.83
Disclosure

SEC source: 0001209191-23-017253 · doc4.xml · nonDerivative · entry 1

Livschitz Leonard · CIK 0001805657 · Director · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,274,136

F1 · price: This transaction was executed in multiple trades at prices ranging from $11.69 to $11.92. The price reported above reflects the weighted average sale price. The Reporting Person undertakes to provide upon request by the staff of the Securities and Exchange Commission, the Issuer, or a security holder of the Issuer, full information regarding the number of shares sold at each separate sale price.

Read SEC document
February 21, 2023 Filed Feb 24, 2023 02:55 UTC GRID DYNAMICS HOLDINGS, INC. GDYN · Entity 2031 Tax withholdingCommon Stock 449,167 $11.97 $5,376,528.99
Disclosure

SEC source: 0001209191-23-012476 · doc4.xml · nonDerivative · entry 2

Livschitz Leonard · CIK 0001805657 · Director · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,348,432

F2 · shares: Represents shares that have been withheld by the Issuer to satisfy tax withholding and remittance obligations in connection with the issuance of shares pursuant to performance share awards granted to the Reporting Person on January 3, 2022.

Read SEC document
February 21, 2023 Filed Feb 24, 2023 02:55 UTC GRID DYNAMICS HOLDINGS, INC. GDYN · Entity 2031 GrantCommon Stock 853,120 $0.00 $0.00
Disclosure

SEC source: 0001209191-23-012476 · doc4.xml · nonDerivative · entry 1

Livschitz Leonard · CIK 0001805657 · Director · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,797,599

F1 · shares: Represents the acquisition of shares upon the determination of the Board of Directors of the Issuer that the performance conditions were met with respect to the performance share awards granted to the Reporting Person on January 3, 2022.

Read SEC document
December 13, 2022 Filed Dec 15, 2022 21:12 UTC GRID DYNAMICS HOLDINGS, INC. GDYN · Entity 2031 Tax withholdingCommon Stock 43,863 $12.06 $528,987.78
Disclosure

SEC source: 0001209191-22-061425 · doc4.xml · nonDerivative · entry 1

Livschitz Leonard · CIK 0001805657 · Director · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,944,479

F1 · shares: Represents shares that have been withheld by the Issuer to satisfy tax withholding and remittance obligations in connection with the net settlement of restricted stock units.

Read SEC document
September 13, 2022 Filed Sep 15, 2022 22:55 UTC GRID DYNAMICS HOLDINGS, INC. GDYN · Entity 2031 Tax withholdingCommon Stock 43,863 $19.22 $843,046.86
Disclosure

SEC source: 0001209191-22-050163 · doc4.xml · nonDerivative · entry 1

Livschitz Leonard · CIK 0001805657 · Director · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,988,342

F1 · shares: Represents shares that have been withheld by the Issuer to satisfy tax withholding and remittance obligations in connection with the net settlement of restricted stock units.

Read SEC document
August 08, 2022 Filed Aug 10, 2022 21:27 UTC GRID DYNAMICS HOLDINGS, INC. GDYN · Entity 2031 SaleCommon Stock 22,850 $20.59 $470,495.21
Disclosure

SEC source: 0001209191-22-045259 · doc4.xml · nonDerivative · entry 2

Livschitz Leonard · CIK 0001805657 · Director · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,032,205

F2 · price: This transaction was executed in multiple trades at prices ranging from $20.20 to $21.01. The price reported above reflects the weighted average sale price. The Reporting Person undertakes to provide upon request by the staff of the Securities and Exchange Commission, the Issuer, or a security holder of the Issuer, full information regarding the number of shares sold at each separate sale price.

Read SEC document
August 08, 2022 Filed Aug 10, 2022 21:27 UTC GRID DYNAMICS HOLDINGS, INC. GDYN · Entity 2031 SaleCommon Stock 133,342 $19.49 $2,598,395.55
Disclosure

SEC source: 0001209191-22-045259 · doc4.xml · nonDerivative · entry 1

Livschitz Leonard · CIK 0001805657 · Director · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,055,055

F1 · price: This transaction was executed in multiple trades at prices ranging from $19.18 to $20.16. The price reported above reflects the weighted average sale price. The Reporting Person undertakes to provide upon request by the staff of the Securities and Exchange Commission, the Issuer, or a security holder of the Issuer, full information regarding the number of shares sold at each separate sale price.

Read SEC document
June 13, 2022 Filed Jun 15, 2022 21:31 UTC GRID DYNAMICS HOLDINGS, INC. GDYN · Entity 2031 Tax withholdingCommon Stock 43,863 $16.51 $724,178.13
Disclosure

SEC source: 0001209191-22-037059 · doc4.xml · nonDerivative · entry 1

Livschitz Leonard · CIK 0001805657 · Director · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,188,397

F1 · shares: Represents shares that have been withheld by the Issuer to satisfy tax withholding and remittance obligations in connection with the net settlement of restricted stock units.

Read SEC document
June 06, 2022 Filed Jun 8, 2022 20:27 UTC GRID DYNAMICS HOLDINGS, INC. GDYN · Entity 2031 SaleCommon Stock 78,897 $18.77 $1,481,164.94
Disclosure

SEC source: 0001209191-22-035034 · doc4.xml · nonDerivative · entry 1

Livschitz Leonard · CIK 0001805657 · Director · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,232,260

F1 · price: This transaction was executed in multiple trades at prices ranging from $18.525 to $19.095. The price reported above reflects the weighted average sale price. The Reporting Person undertakes to provide upon request by the staff of the Securities and Exchange Commission, the Issuer, or a security holder of the Issuer, full information regarding the number of shares sold at each separate sale price.

Read SEC document
May 03, 2022 Filed May 6, 2022 01:23 UTC GRID DYNAMICS HOLDINGS, INC. GDYN · Entity 2031 GrantCommon Stock 666,650 $0.00 $0.00
Disclosure

SEC source: 0001209191-22-027465 · doc4.xml · nonDerivative · entry 1

Livschitz Leonard · CIK 0001805657 · Director · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,311,157

F1 · shares: These securities are restricted stock units (RSUs). Each RSU represents a contingent right to receive one share of Common Stock. One-half of the RSUs shall vest on May 3, 2023 and one-eighth of the RSUs shall vest on each three-month anniversary thereafter, subject to the Reporting Person continuing as a service provider through each such date.

Read SEC document
March 13, 2022 Filed Mar 15, 2022 21:09 UTC GRID DYNAMICS HOLDINGS, INC. GDYN · Entity 2031 Tax withholdingCommon Stock 43,863 $9.54 $418,453.02
Disclosure

SEC source: 0001209191-22-018879 · doc4.xml · nonDerivative · entry 1

Livschitz Leonard · CIK 0001805657 · Director · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,644,507

F1 · shares: Represents shares that have been withheld by the Issuer to satisfy tax withholding and remittance obligations in connection with the net settlement of restricted stock units.

Read SEC document
February 25, 2022 Filed Mar 1, 2022 22:54 UTC GRID DYNAMICS HOLDINGS, INC. GDYN · Entity 2031 Tax withholdingCommon Stock 36,846 $14.72 $542,373.12
Disclosure

SEC source: 0001209191-22-014233 · doc4.xml · nonDerivative · entry 2

Livschitz Leonard · CIK 0001805657 · Director · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,688,370

F2 · shares: Represents shares that have been withheld by the Issuer to satisfy tax withholding and remittance obligations in connection with the issuance of shares pursuant to performance share awards granted to the Reporting Person on March 2, 2021.

Read SEC document
February 25, 2022 Filed Mar 1, 2022 22:54 UTC GRID DYNAMICS HOLDINGS, INC. GDYN · Entity 2031 GrantCommon Stock 69,983 $0.00 $0.00
Disclosure

SEC source: 0001209191-22-014233 · doc4.xml · nonDerivative · entry 1

Livschitz Leonard · CIK 0001805657 · Director · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,725,216

F1 · shares: Represents the acquisition of shares upon the determination of the Board of Directors of the Issuer that the performance conditions were met with respect to a portion of the performance share awards granted to the Reporting Person on March 2, 2021.

Read SEC document
December 13, 2021 Filed Dec 14, 2021 21:45 UTC GRID DYNAMICS HOLDINGS, INC. GDYN · Entity 2031 Tax withholdingCommon Stock 43,863 $37.22 $1,632,580.86
Disclosure

SEC source: 0001209191-21-069471 · doc4.xml · nonDerivative · entry 3

Livschitz Leonard · CIK 0001805657 · Director · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,655,233

F3 · shares: Represents shares that have been withheld by the Issuer to satisfy tax withholding and remittance obligations in connection with the net settlement of restricted stock units.

Read SEC document
December 10, 2021 Filed Dec 14, 2021 21:45 UTC GRID DYNAMICS HOLDINGS, INC. GDYN · Entity 2031 Tax withholdingCommon Stock 438,640 $38.82 $17,028,004.80
Disclosure

SEC source: 0001209191-21-069471 · doc4.xml · nonDerivative · entry 2

Livschitz Leonard · CIK 0001805657 · Director · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,699,096

F2 · shares: Represents shares that have been withheld by the Issuer to satisfy tax withholding and remittance obligations in connection with the issuance of shares pursuant to performance share awards granted to the Reporting Person on March 2, 2021.

Read SEC document
December 10, 2021 Filed Dec 14, 2021 21:45 UTC GRID DYNAMICS HOLDINGS, INC. GDYN · Entity 2031 GrantCommon Stock 833,125 $0.00 $0.00
Disclosure

SEC source: 0001209191-21-069471 · doc4.xml · nonDerivative · entry 1

Livschitz Leonard · CIK 0001805657 · Director · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,137,736

F1 · shares: Represents the acquisition of shares upon the determination of the Board of Directors of the Issuer that the performance conditions were met with respect to a portion of the performance share awards granted to the Reporting Person on March 2, 2021.

Read SEC document
November 30, 2021 Filed Dec 2, 2021 22:14 UTC GRID DYNAMICS HOLDINGS, INC. GDYN · Entity 2031 Exercise / conversionStock Option (right to buy) · Derivative 750,000 $0.00 Strike: $3.54 $0.00
Disclosure

SEC source: 0001209191-21-067661 · doc4.xml · derivative · entry 3

Livschitz Leonard · CIK 0001805657 · Director · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 750,000 shares

Expires 2028-11-11

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F2 · derivative.exercise_date: The shares subject to the option are fully vested and immediately exercisable.

Read SEC document
November 30, 2021 Filed Dec 2, 2021 22:14 UTC GRID DYNAMICS HOLDINGS, INC. GDYN · Entity 2031 Tax withholdingCommon Stock 426,921 $39.23 $16,748,110.83
Disclosure

SEC source: 0001209191-21-067661 · doc4.xml · nonDerivative · entry 2

Livschitz Leonard · CIK 0001805657 · Director · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,304,611

F1 · shares: Represents shares withheld by the Issuer to pay the exercise price and taxes pursuant to the "net exercise" of 750,000 option shares.

Read SEC document
November 30, 2021 Filed Dec 2, 2021 22:14 UTC GRID DYNAMICS HOLDINGS, INC. GDYN · Entity 2031 Exercise / conversionCommon Stock 750,000 $3.54 $2,655,000.00
Disclosure

SEC source: 0001209191-21-067661 · doc4.xml · nonDerivative · entry 1

Livschitz Leonard · CIK 0001805657 · Director · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,731,532

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

Read SEC document
November 16, 2021 Filed Nov 19, 2021 01:01 UTC GRID DYNAMICS HOLDINGS, INC. GDYN · Entity 2031 Exercise / conversionStock Option (right to buy) · Derivative 250,000 $0.00 Strike: $3.54 $0.00
Disclosure

SEC source: 0001209191-21-065653 · doc4.xml · derivative · entry 3

Livschitz Leonard · CIK 0001805657 · Director · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 750,000

Underlying: Common Stock · 250,000 shares

Expires 2028-11-11

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F2 · derivative.exercise_date: The shares subject to the option are fully vested and immediately exercisable.

Read SEC document
November 16, 2021 Filed Nov 19, 2021 01:01 UTC GRID DYNAMICS HOLDINGS, INC. GDYN · Entity 2031 Tax withholdingCommon Stock 142,376 $38.98 $5,549,816.48
Disclosure

SEC source: 0001209191-21-065653 · doc4.xml · nonDerivative · entry 2

Livschitz Leonard · CIK 0001805657 · Director · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,981,532

F1 · shares: Represents shares withheld by the Issuer to pay the exercise price and taxes pursuant to the "net exercise" of 250,000 option shares.

Read SEC document
November 16, 2021 Filed Nov 19, 2021 01:01 UTC GRID DYNAMICS HOLDINGS, INC. GDYN · Entity 2031 Exercise / conversionCommon Stock 250,000 $3.54 $885,000.00
Disclosure

SEC source: 0001209191-21-065653 · doc4.xml · nonDerivative · entry 1

Livschitz Leonard · CIK 0001805657 · Director · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,123,908

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

Read SEC document
November 10, 2021 Filed Nov 13, 2021 00:36 UTC GRID DYNAMICS HOLDINGS, INC. GDYN · Entity 2031 Exercise / conversionStock Option (right to buy) · Derivative 578,678 $0.00 Strike: $3.54 $0.00
Disclosure

SEC source: 0001209191-21-064356 · doc4.xml · derivative · entry 3

Livschitz Leonard · CIK 0001805657 · Director · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,000,000

Underlying: Common Stock · 578,678 shares

Expires 2028-11-11

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F2 · derivative.exercise_date: The shares subject to the option are fully vested and immediately exercisable.

Read SEC document
November 10, 2021 Filed Nov 13, 2021 00:36 UTC GRID DYNAMICS HOLDINGS, INC. GDYN · Entity 2031 Tax withholdingCommon Stock 331,708 $35.88 $11,901,683.04
Disclosure

SEC source: 0001209191-21-064356 · doc4.xml · nonDerivative · entry 2

Livschitz Leonard · CIK 0001805657 · Director · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,873,908

F1 · shares: Represents shares withheld by the Issuer to pay the exercise price and taxes pursuant to the "net exercise" of 578,678 option shares.

Read SEC document
November 10, 2021 Filed Nov 13, 2021 00:36 UTC GRID DYNAMICS HOLDINGS, INC. GDYN · Entity 2031 Exercise / conversionCommon Stock 578,678 $3.54 $2,048,520.12
Disclosure

SEC source: 0001209191-21-064356 · doc4.xml · nonDerivative · entry 1

Livschitz Leonard · CIK 0001805657 · Director · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,205,616

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

Read SEC document
September 13, 2021 Filed Sep 15, 2021 20:13 UTC GRID DYNAMICS HOLDINGS, INC. GDYN · Entity 2031 Tax withholdingCommon Stock 43,863 $28.67 $1,257,552.21
Disclosure

SEC source: 0001209191-21-056165 · doc4.xml · nonDerivative · entry 1

Livschitz Leonard · CIK 0001805657 · Director · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,626,938

F1 · shares: Represents shares that have been withheld by the Issuer to satisfy tax withholding and remittance obligations in connection with the net settlement of restricted stock units.

Read SEC document
August 09, 2021 Filed Aug 11, 2021 23:37 UTC GRID DYNAMICS HOLDINGS, INC. GDYN · Entity 2031 Exercise / conversionStock Option (right to buy) · Derivative 206,781 $0.00 Strike: $3.54 $0.00
Disclosure

SEC source: 0001209191-21-050996 · doc4.xml · derivative · entry 3

Livschitz Leonard · CIK 0001805657 · Director · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 206,781 shares

Expires 2029-05-21

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F2 · derivative.exercise_date: The shares subject to the option are fully vested and immediately exercisable.

Read SEC document
August 09, 2021 Filed Aug 11, 2021 23:37 UTC GRID DYNAMICS HOLDINGS, INC. GDYN · Entity 2031 Tax withholdingCommon Stock 123,175 $24.23 $2,984,530.25
Disclosure

SEC source: 0001209191-21-050996 · doc4.xml · nonDerivative · entry 2

Livschitz Leonard · CIK 0001805657 · Director · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,670,801

F1 · shares: Represents shares withheld by the Issuer to pay the exercise price and taxes pursuant to the "net exercise" of 206,781 option shares.

Read SEC document
August 09, 2021 Filed Aug 11, 2021 23:37 UTC GRID DYNAMICS HOLDINGS, INC. GDYN · Entity 2031 Exercise / conversionCommon Stock 206,781 $3.54 $732,004.74
Disclosure

SEC source: 0001209191-21-050996 · doc4.xml · nonDerivative · entry 1

Livschitz Leonard · CIK 0001805657 · Director · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,793,976

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

Read SEC document
June 13, 2021 Filed Jun 15, 2021 21:35 UTC GRID DYNAMICS HOLDINGS, INC. GDYN · Entity 2031 Tax withholdingCommon Stock 43,864 $16.78 $736,037.92
Disclosure

SEC source: 0001209191-21-040668 · doc4.xml · nonDerivative · entry 1

Livschitz Leonard · CIK 0001805657 · Director · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,587,195

F1 · shares: Represents shares that have been withheld by the Issuer to satisfy tax withholding and remittance obligations in connection with the net settlement of restricted stock units.

Read SEC document
May 17, 2021 Filed May 19, 2021 22:32 UTC GRID DYNAMICS HOLDINGS, INC. GDYN · Entity 2031 Exercise / conversionStock Option (right to buy) · Derivative 116,040 $0.00 Strike: $3.54 $0.00
Disclosure

SEC source: 0001209191-21-034143 · doc4.xml · derivative · entry 5

Livschitz Leonard · CIK 0001805657 · Director · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 116,040 shares

Expires 2029-05-21

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F2 · derivative.exercise_date: The shares subject to the option are fully vested and immediately exercisable.

Read SEC document
May 17, 2021 Filed May 19, 2021 22:32 UTC GRID DYNAMICS HOLDINGS, INC. GDYN · Entity 2031 Exercise / conversionStock Option (right to buy) · Derivative 83,960 $0.00 Strike: $3.54 $0.00
Disclosure

SEC source: 0001209191-21-034143 · doc4.xml · derivative · entry 4

Livschitz Leonard · CIK 0001805657 · Director · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 206,781

Underlying: Common Stock · 83,960 shares

Expires 2029-05-21

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F2 · derivative.exercise_date: The shares subject to the option are fully vested and immediately exercisable.

Read SEC document
May 17, 2021 Filed May 19, 2021 22:32 UTC GRID DYNAMICS HOLDINGS, INC. GDYN · Entity 2031 Tax withholdingCommon Stock 125,704 $16.43 $2,065,316.72
Disclosure

SEC source: 0001209191-21-034143 · doc4.xml · nonDerivative · entry 3

Livschitz Leonard · CIK 0001805657 · Director · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,631,059

F1 · shares: Represents shares withheld by the Issuer to pay the exercise price and taxes pursuant to the "net exercise" of an aggregate of 200,000 option shares.

Read SEC document
May 17, 2021 Filed May 19, 2021 22:32 UTC GRID DYNAMICS HOLDINGS, INC. GDYN · Entity 2031 Exercise / conversionCommon Stock 116,040 $3.54 $410,781.60
Disclosure

SEC source: 0001209191-21-034143 · doc4.xml · nonDerivative · entry 2

Livschitz Leonard · CIK 0001805657 · Director · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,756,763

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

Read SEC document
May 17, 2021 Filed May 19, 2021 22:32 UTC GRID DYNAMICS HOLDINGS, INC. GDYN · Entity 2031 Exercise / conversionCommon Stock 83,960 $3.54 $297,218.40
Disclosure

SEC source: 0001209191-21-034143 · doc4.xml · nonDerivative · entry 1

Livschitz Leonard · CIK 0001805657 · Director · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,640,723

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

Read SEC document
March 13, 2021 Filed Mar 16, 2021 21:36 UTC GRID DYNAMICS HOLDINGS, INC. GDYN · Entity 2031 Tax withholdingCommon Stock 175,456 $15.48 $2,716,058.88
Disclosure

SEC source: 0001209191-21-020974 · doc4.xml · nonDerivative · entry 1

Livschitz Leonard · CIK 0001805657 · Director · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,556,763

F1 · shares: Represents shares that have been withheld by the Issuer to satisfy tax withholding and remittance obligations in connection with the net settlement of restricted stock units.

Read SEC document
February 12, 2021 Filed Feb 18, 2021 01:19 UTC GRID DYNAMICS HOLDINGS, INC. GDYN · Entity 2031 Tax withholdingCommon Stock 443,904 $14.33 $6,361,144.32
Disclosure

SEC source: 0001209191-21-011574 · doc4.xml · nonDerivative · entry 2

Livschitz Leonard · CIK 0001805657 · Director · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,732,219

F2 · shares: Represents shares that have been withheld by the Issuer to satisfy income tax withholding and remittance obligations in connection with the issuance of shares pursuant to performance share awards granted to the Reporting Person on May 4, 2020.

Read SEC document
February 12, 2021 Filed Feb 18, 2021 01:19 UTC GRID DYNAMICS HOLDINGS, INC. GDYN · Entity 2031 GrantCommon Stock 843,123 $0.00 $0.00
Disclosure

SEC source: 0001209191-21-011574 · doc4.xml · nonDerivative · entry 1

Livschitz Leonard · CIK 0001805657 · Director · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 2,176,123

F1 · shares: Represents the acquisition of shares upon the determination of the Compensation Committee of the Board of Directors of the Issuer that the performance conditions were met with respect to performance share awards granted to the Reporting Person on May 4, 2020.

Read SEC document
March 13, 2020 Filed Mar 17, 2020 01:33 UTC GRID DYNAMICS HOLDINGS, INC. GDYN · Entity 2031 GrantCommon Stock 1,333,000 $0.00 $0.00
Disclosure

SEC source: 0001213900-20-006599 · ownership.xml · nonDerivative · entry 1

Livschitz Leonard · CIK 0001805657 · Director · Chief Executive Officer

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,333,000

F1 · shares: The reported shares are represented by restricted stock units, or RSUs, pursuant to which one-fourth of the RSUs vest on March 13, 2021 and the remaining RSUs vest in 12 equal quarterly installments thereafter.

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Value uses the disclosed total when available, otherwise shares × reported transaction price. It is not an estimate of exercise cash cost or investment performance.