Form 4/A for GDYN GRID DYNAMICS HOLDINGS, INC.
Accepted 2026-05-26 16:11:46 ET · period of report 2025-12-23 · accession 0001628280-26-038082 · 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| A | 2026-05-26 16:11 | 2025-12-23 | GDYN | CARNEY LLOYD | Dir | A - Grant | $0.00 | +2,309 | 692.3K | +0.3% | $0 |
Purchase Sale Sale after option exercise All abbreviations
Every reported transaction
| # | Table | Security | Date | Code | A/D | Shares | Price | Owned after | Own | Exercise / expiry | Underlying | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Common | Common Stock | 2025-12-23 | A | A | 2,309 | $0.00 | 692,286 | D | — | — | (F1) The initial Form 4, filed on December 29, 2025, is being amended by this Form 4 amendment to correct an administrative error, which misreported the number of RSUs awarded. (F2) These securities are RSUs, each of which represents a contingent right to receive one share of Common Stock. The RSUs shall vest on March 23, 2026, subject to the Reporting Person continuing as a service provider in the same Grid Dynamics Holdings, Inc. board of directors and (if applicable) board committee roles through such date. |