InsiderTrades

Form 4 for GDYN GRID DYNAMICS HOLDINGS, INC.

Accepted 2025-12-09 00:00:00 ET · period of report 2025-12-05 · accession 0000899140-25-001417 · SEC index · Original document

Summary rows

Aggregated the way they appear in lists: one row per insider, transaction code and security table.

X Filed Traded Ticker Insider Title Type Price Qty Owned ΔOwn Value
2025-12-09 2025-12-05 GDYN Gryzlov Yury COO S - Sale $9.66 -25.0K 440.3K -5% -$241.5K

Purchase Sale Sale after option exercise All abbreviations

Every reported transaction

#TableSecurityDateCodeA/DSharesPriceOwned afterOwnExercise / expiryUnderlyingFootnotes
1 Common Common Stock 2025-12-05 S D 25,000 $9.66 440,289 D — — (F1) This transaction was executed in multiple trades at prices ranging from $9.66 to $9.68. 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.