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  4. [144] GRID DYNAMICS HOLDINGS, INC. SEC Filing

Grid Dynamics (GDYN) officer to sell 467 restricted shares

Filing Impact
(Neutral)
Filing Sentiment
(Neutral)
Form Type
144

Rhea-AI Filing Summary

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.

Positive

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Planned shares to be sold 467 shares Common stock under Rule 144 notice
Aggregate market value of planned sale $3,516.51 Value associated with 467 GDYN shares in the notice
Shares outstanding (context) 81,126,881 shares Common stock figure listed alongside Rule 144 securities information
Sale on 08/13/2026 3,930 shares; $31,440.00 Common stock sold during the past 3 months by Yury Gryzlov
Sale on 07/02/2026 1,245 shares; $7,831.05 Common stock sold during the past 3 months by Yury Gryzlov
Sale on 06/01/2026 4,435 shares; $35,480.00 Common stock sold during the past 3 months by Yury Gryzlov
Rule 144 regulatory
"See the definition of "person" in paragraph (a) of Rule 144."
Rule 144 is a U.S. securities regulation that sets conditions under which restricted or insider-held shares can be legally resold to the public, such as required holding periods, availability of public information, limits on how much can be sold at once, and certain filing requirements. For investors it matters because it determines when previously locked-up shares can enter the market — like a release valve that can increase supply, affect share price, and signal insider intent.
Restricted Stock financial
"Common | 08/14/2026 | Restricted Stock | Issuer"
Shares granted to an individual that carry limits on transfer or sale until certain conditions are met, such as staying with the company for a set time or hitting performance targets. Think of them as a locked gift that gradually opens; for investors they matter because they affect how many shares may enter the market later, signal management incentives and potential dilution, and reveal confidence in future company performance.
aggregate market value financial
"Common | Morgan Stanley ... | 467 | 3516.51 | 81126881"
Aggregate market value is the combined price you would pay to buy all outstanding shares of a company or all companies in a group at current market prices — essentially the sum of each stock’s market capitalization. It matters to investors because it shows the overall size and weight of an investment or sector (like the total cost to buy every piece of a puzzle), helps compare scale across companies or markets, and influences index composition and risk exposure.

FAQ

What does the Form 144 filing mean for GRID DYNAMICS HOLDINGS, INC. (GDYN)?
The filing indicates that officer Yury Gryzlov has notified of an intended sale of 467 shares of GDYN common stock under Rule 144, a standard disclosure when affiliates plan to sell restricted or control securities.

How many GDYN shares does Yury Gryzlov plan to sell under this Form 144?
Yury Gryzlov plans to sell 467 shares of GRID DYNAMICS HOLDINGS, INC. common stock. The filing lists these as restricted shares to be sold through Morgan Stanley Smith Barney Executive Financial Services under Rule 144 resale provisions.

What is the reported market value of the GDYN shares in the new planned sale?
The Form 144 reports an aggregate market value of $3,516.51 for the planned sale of 467 GDYN shares. This figure reflects the value used for the Rule 144 notice and not necessarily the final sale proceeds.

What GDYN stock sales has Yury Gryzlov made in the past three months?
The notice lists three prior common stock sales: 3,930 shares for $31,440.00 on 08/13/2026, 1,245 shares for $7,831.05 on 07/02/2026, and 4,435 shares for $35,480.00 on 06/01/2026.

When does the new GDYN Rule 144 sale notice by Yury Gryzlov expire?
The Rule 144 notice indicates a date of 08/18/2026 for the planned sale of 467 GDYN shares. Rule 144 notices generally cover a limited period for the proposed disposition of the specified securities.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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144: Filer Information

144: Issuer Information

144: Securities Information



Furnish the following information with respect to the acquisition of the securities to be sold and with respect to the payment of all or any part of the purchase price or other consideration therefor:

144: Securities To Be Sold


* If the securities were purchased and full payment therefor was not made in cash at the time of purchase, explain in the table or in a note thereto the nature of the consideration given. If the consideration consisted of any note or other obligation, or if payment was made in installments describe the arrangement and state when the note or other obligation was discharged in full or the last installment paid.



Furnish the following information as to all securities of the issuer sold during the past 3 months by the person for whose account the securities are to be sold.

144: Securities Sold During The Past 3 Months

144: Remarks and Signature

Source: View Original Filing on SEC EDGAR