Transaction · 0000899140-26-000153

Gryzlov Yury

Gryzlov Yury, COO, reported a transaction classified as withholding at GRID DYNAMICS HOLDINGS, INC. involving 17310.000000 shares for an estimated $120131.40. Reported holdings after the transaction were 555962.000000 shares. A 10b5-1 reference was not detected in the stored filing text.

withholdingSEC transaction code FCOO
GDYNGRID DYNAMICS HOLDINGS, INC.
Filing timeFeb 11
Trade dateFeb 10, 2026
Filing · SECView on SEC
InsiderProfile

Price performance since filing

Close on the filing date, the pre-filing context, and the forward return at standard windows
Price at filing
$6.50
Pre-filing
1mo ago +46.9%1w ago +10.0%1d ago +8.2%
Returns since
7d +7.7%30d -2.6%90d +2.5%180d +17.8%1y +21.4%

GDYN price since this filing

30 days of pre-filing context and vertical markers at the filing date plus 7d / 30d / 90d / 180d / 1y afterwards
GDYN since 2026-02-11Filed 205 days ago · 30 days of pre-filing context shaded
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Filing datePost-filing windows (7d, 30d, 90d, 180d, 1y)30 days of pre-filing context

Transaction facts

Stored Form 4 columns with their raw values

Non-derivative
Type
withholding
Code F
Identifier
0000899140-26-000153
Common Stock
Transaction date
Feb 10, 2026
Filed Feb 11, 2026, 02:17 AM · 1d delay
Shares
17.3k sh
$694 per share
Estimated value
-$12.0M
Computed from shares × price
Holdings after
555k sh
Direct

Filing signal explanations

Badges describe filing facts only — not predictions.

Cluster 14dRepeat 30dPattern $10.0MLarge $100M
Direct Ownership
-12score
Filing-only score

-12

Compact filing score computed from stored Form 4 facts. Version v1.

Mixed or weak signal

This filing has a negative filing-only score. It may be less informative as an insider-activity signal and needs extra context.

Reported relationships & other filings

Form 4 relationship flags and nearby filing context

Reported roles

CHIEF OPERATING OFFICER

Officer YesDirector No10% NoOther No
Footnotes & amended
  1. F1

    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…

  2. F2

    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…

  3. F3

    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…

  4. F4

    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…

Original filing · 0000899140-26-000153
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