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BCS

Changes in Beneficial Ownership · 4

Grid Dynamics Holdings, Inc.

GDYNNASDAQEQUITYCurrent

Changes in Beneficial Ownership

Filed Nov 9, 2026Accepted Nov 9, 2026, 4:19 PM ESTFiling CIK 1743725Accession 0001628280-26-072224
Share

Structured filing — 4

wk-form4_1794259155.xml

Open full document ↗

Filing details

Report period
2026-11-05
Issuer
GRID DYNAMICS HOLDINGS, INC.
Issuer CIK
0001743725
Trading symbol
GDYN

Reporting owner 1

Name
CARNEY LLOYD
Reporting owner CIK
0001204424
Relationship
Director
Address
C/O GRID DYNAMICS HOLDINGS, INC., 6101 BOLLINGER CANYON ROAD, SUITE 465, SAN RAMON, CA, 94583

Non-derivative transactions

Non-derivative transactions · 5 reported rows
SecurityTransaction dateCodeAmountA / DPrice (USD)Owned afterOwnershipNature of ownership
Common Stock2026-11-05S · Form 415,156D13.39[F1]677,130D
Common Stock2026-11-06S · Form 439,505D13.15[F2]637,625D
Common Stock2026-11-06G · Form 47,435D0[F3]630,190D
Common Stock2026-11-06G · Form 47,435A0[F3]12,635ISee footnote[F4]
Common Stock2026-11-06S · Form 412,542D13.16[F5]0ISee footnote[F6]
Table key
S · Form 4
Sale on the market or privately
D
Disposed
G · Form 4
Bona fide gift
A
Acquired
I
Indirect

Non-derivative holdings

Non-derivative holdings · 2 reported rows
SecurityAmount ownedOwnershipNature of ownership
Common Stock288,800ISee footnote[F7]
Common Stock19,675ISee footnote[F8]
Table key
I
Indirect

Footnotes

F1
This transaction was executed in multiple trades at prices ranging from $13.38 to $13.42. 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.↩ 1
F2
This transaction was executed in multiple trades at prices ranging from $13.02 to $13.33. 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.↩ 1
F3
The transaction involved a bona fide gift of shares by the reporting person for no consideration.↩ 1↩ 2
F4
The shares are held by The Lloyd Carney Foundation (the "Foundation"). The Foundation is a 501(c)(3) charitable organization controlled by the Reporting Person.↩ 1
F5
This transaction was executed in multiple trades at prices ranging from $13.02 to $13.32. 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.↩ 1
F6
The shares are held by The Lloyd A. Carney Revocable Trust dated September 25, 1995.↩ 1
F7
The shares are held by the Lloyd Carney 2018 Grantor Retained Annuity Trust.↩ 1
F8
The shares are held by the Lloyd Carney 2020 Grantor Retained Annuity Trust.↩ 1

Signature 1

Signed
/s/ Anil Doradla, by power of attorney
Date
2026-11-09

Company context

Grid Dynamics (Nasdaq: GDYN) is a premier AI transformation partner for the Fortune 1000. We combine deep AI expertise with proven enterprise-scale delivery to help clients identify where to invest in AI, build systems that work at scale, and capture real business value from AI deployments. A key differentiator for Grid Dynamics is our two decades of technology leadership and pioneering enterprise AI expertise. Founded in 2006, Grid Dynamics is headquartered in Silicon Valley with offices across the Americas, Europe, and India.

Current securities

Historical securities (3)

Recent company filings

  1. 144 filingNov 10, 2026
  2. 144 filingNov 9, 2026
  3. 4 filingNov 9, 2026
  4. ARS filingNov 9, 2026
  5. DEFA14A filingNov 9, 2026

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