Marina Levinson

Marina Levinson: Director at Grid Dynamics. What Marina Levinson holds in an AI or semiconductor company tracked on Silicon Floor, from their SEC filings, broken down: the shares held and how, then any restricted shares, options or other rights declared.

Grid Dynamics (GDYN)

Marina Levinson holds 50,881 Grid Dynamics shares (0.06% of the company), worth about $399,161.45 at the last price, according to the Form 4 of Dec 23, 2025.

• Shares held: 50,881 (0.06%), $399,161.45 — Held in their own name.

Declarations

• Grid Dynamics (GDYN) — Form 4 of Dec 23, 2025: grant or award of 11,413; grant or award of 5,978; 50,881 shares after 0000899140-25-001471
• Grid Dynamics (GDYN) — Form 4 of Dec 23, 2024: grant or award of 3,672 at $20.42; 33,490 shares after 0000899140-24-001398

Sources: SEC Schedules 13D and 13G (stakes above 5%, which count everything a person votes or can acquire within 60 days) and Forms 3, 4 and 5 (the shares a director, officer or 10% owner holds, filed within two business days of each trade). Values at the last price.

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