Form 4 for GDYN GRID DYNAMICS HOLDINGS, INC.
Accepted 2025-12-29 00:00:00 ET · period of report 2025-12-23 · accession 0000899140-25-001472 · 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| M | 2025-12-29 | 2025-12-23 | GDYN | Wang Weihang | Dir | A - Grant | $0.00 | +12.5K | 42.8K | +41% | $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 | 4,347 | $0.00 | 47,125 | D | — | — | (F2) These securities are RSUs, each of which represents a contingent right to receive one share of Common Stock. One-quarter of the RSUs shall vest on March 23, 2026 and one-quarter shall vest on each three-month anniversary thereafter, 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 each such date. |
| 2 | Common | Common Stock | 2025-12-23 | A | A | 8,152 | $0.00 | 42,778 | D | — | — | (F1) These securities are restricted stock units (RSUs). Each RSU represents a contingent right to receive one share of Common Stock. 100% of the RSUs shall vest on December 23, 2026, subject to the Reporting Person continuing as a service provider through such date. |