Yury Gryzlov - Mar 11, 2025 Form 4 Insider Report for GRID DYNAMICS HOLDINGS, INC. (GDYN)

Role: CHIEF OPERATING OFFICER
Signature: /s/ Anil Doradla, by power of attorney
Stock symbol: GDYN
Transactions as of: Mar 11, 2025
Transactions value $: -$33,540
Form type: 4
Date filed: 3/13/2025, 05:02 PM
Previous filing: Mar 6, 2025
Next filing: Apr 3, 2025
SEC: View on sec.gov

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	GDYN	Common Stock	Sale	-$33.5K	-2K	-0.41%	$16.77	481K	Mar 11, 2025	Direct	F1

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Buy Plan / Sale Plan: These are also open market purchases/sales of shares, but in this case the transaction is part of a trading plan. Rule 10b5-1 allows insiders to setup a trading plan to buy/sell stocks over a certain period of time. Since the purchases/sales are predetermined, this protects the insiders from violating insider trading law.

Transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c).

Explanation of Responses:

Id	Content
F1	These shares were sold pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on November 21, 2024.