Grid Dynamics Holdings, Inc.
A technology services firm that helps large retailers, banks, and manufacturers modernize aging computer systems and move to the cloud. It was founded in 2006 by Victoria Livschitz, a former Sun Microsystems architect who helped build the Sun Grid, one of the first public cloud systems — the company's name honors that early "grid computing" heritage. The firm is headquartered in San Ramon, California.
Sold 913.4K
Granted 3.06M · Sold 1.02M
Granted 14.0K · Sold 18.4K
Granted 366.3K · Sold 75.4K
Granted 270.3K · Sold 90.4K
Granted 100.5K
Granted 26.6K · Sold 7.0K
Granted 28.3K
Granted 26.6K
Granted 21.7K
Granted 21.7K
Granted 21.7K · Sold 10.0K
| Insider | Stake change | Holds now | Granted / vested | Bought | Sold |
|---|---|---|---|---|---|
| Automated Systems Holdings Ltd +4 co-filers10% owner · 1 transaction | — | 13.89Mas of Sep 2024 | — | — | 913.4K |
| Livschitz LeonardCHIEF EXECUTIVE OFFICER, Director · 92 transactions | — | 3.37M | 3.06M | — | 1.02M |
| Carney LloydDirector · 4 transactions | +3.6% | 1.02M | 14.0K | — | 18.4K |
| Gryzlov YuryCHIEF OPERATING OFFICER · 43 transactions | +54.5% | 507.0K | 366.3K | — | 75.4K |
| Doradla AnilCHIEF FINANCIAL OFFICER · 52 transactions | +14.9% | 400.1K | 270.3K | — | 90.4K |
| Benhamou EricDirector · 9 transactions | — | 324.4K | 100.5K | — | — |
| Zhang ShuoDirector · 6 transactions | +408.1% | 103.9K | 26.6K | — | 7.0K |
| Southworth Michael ChristopherDirector · 4 transactions | +104.3% | 55.3K | 28.3K | — | — |
| Levinson MarinaDirector · 4 transactions | +109.7% | 50.9K | 26.6K | — | — |
| Wang YueouDirector · 4 transactions | +85.6% | 47.1K | 21.7K | — | — |
| Wang WeihangDirector · 4 transactions | +68.5% | 42.8K | 21.7K | — | — |
| Nicolet PatrickDirector · 5 transactions | +55.6% | 32.8K | 21.7K | — | 10.0K |
Select a row to see that insider’s individual transactions. Sum of the holdings confirmed in the 12 months before this insider's last filing. A Form 4 reports a holding per line — held directly, or through a named trust, partnership or foundation, and in each share class separately — never a person’s total. Lines not restated in that time are left out and shown apart: an active filer restates what they still hold, so a line they did not restate is more often an entity since renamed, whose shares a successor line reports too. An amber marker means some were left out.
Net open-market activity over the last 3 years: -2.13M shares. Grants, option exercises and tax withholding are excluded — they are compensation mechanics, not decisions to buy or sell.