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

Grid Dynamics officer plans sale of 3,918 shares

GRID DYNAMICS HOLDINGS, INC.

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

Rhea-AI Filing Summary

GRID DYNAMICS HOLDINGS, INC. (GDYN) has a notice from officer Yury Gryzlov indicating an intention to sell 3,918 shares of common stock under Rule 144. These shares have an aggregate market value of $31,344.00 and are held through Morgan Stanley Smith Barney LLC Executive Financial Services.

The 3,918 shares relate to restricted stock acquired from the issuer on September 13, 2022. Over the prior three months, the same person reported Rule 144 sales of GDYN common stock on July 2, 2026, August 13, 2026, and August 18, 2026.

Positive

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Negative

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Shares proposed for sale 3,918 shares Common stock covered by the current Rule 144 notice
Aggregate market value of proposed sale $31,344.00 Value reported for the 3,918 GDYN shares to be sold
Acquisition date of restricted stock September 13, 2022 Date the restricted stock subject to sale was acquired from the issuer
Shares sold July 2, 2026 1,245 shares GDYN common stock sold for $7,831.05 during the past three months
Proceeds July 2, 2026 sale $7,831.05 Total proceeds from 1,245 GDYN shares sold
Shares sold August 13, 2026 3,930 shares GDYN common stock sold for $31,440.00 during the past three months
Shares sold August 18, 2026 467 shares GDYN common stock sold for $3,516.51 during the past three months
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 | 09/13/2022 | 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 Smith Barney LLC ... | 3918 | 31344.00"
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 disclose for GRID DYNAMICS HOLDINGS, INC. (GDYN)?
It discloses that officer Yury Gryzlov has given notice of a proposed sale of 3,918 shares of GDYN common stock under Rule 144, with an aggregate market value of $31,344.00, held through Morgan Stanley Smith Barney LLC Executive Financial Services.

How many GDYN shares are proposed to be sold under this Rule 144 notice?
The notice covers a proposed sale of 3,918 shares of GRID DYNAMICS HOLDINGS, INC. common stock, with an aggregate market value of $31,344.00 as reported in the securities information section.

What type of GDYN securities are involved in Yury Gryzlov’s planned sale?
The planned sale involves common stock of GRID DYNAMICS HOLDINGS, INC., specifically restricted stock that was acquired from the issuer on September 13, 2022, as stated in the securities-to-be-sold section.

What GDYN share sales has Yury Gryzlov reported in the past three months?
Over the past three months, Yury Gryzlov reported GDYN common stock sales of 1,245 shares for $7,831.05 on July 2, 2026, 3,930 shares for $31,440.00 on August 13, 2026, and 467 shares for $3,516.51 on August 18, 2026.

Who is the broker or financial intermediary for the GDYN shares in this Form 144?
The common stock covered by this notice is held through Morgan Stanley Smith Barney LLC Executive Financial Services, located at 1 New York Plaza, 8th Floor, New York, NY 10004.

When were the GDYN restricted shares to be sold originally acquired?
The restricted stock that is the subject of the proposed sale of 3,918 shares of GRID DYNAMICS HOLDINGS, INC. common stock was acquired from the issuer on September 13, 2022, according to the securities-to-be-sold section.

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