InsidersTradesSigma
Total declarations
Companies
▲ Purchases (0 ops.)
▼ Sales (2 ops.)
Insider track record
Board DirectorDisclosed buys
0
Disclosed sells
2
Not enough buy signals with a settled T+90 horizon to measure a track record yet.
Signal history
Discover the full record of transactions filed by Levinson Marina, Director. Insider active across 2 companies, notably Grid Dynamics Holdings, INC.. Cumulatively, 7 disclosures have been recorded. Breakdown: 0 buy · 2 sells. Total volume traded: €78k. History available since 8 November 2021. The latest transaction was disclosed on 23 December 2025 (Attribution). Regulator: SEC (Form 4). All data is free.
Companies and markets linked to Levinson Marina
Open company profiles for insider transactions, fundamentals and analyst consensus when available.
Declarations7 total
11,413 shares0Common StockSEC:0000899140-25-001471:0
3,672 shares@ US$20.4231.5% of flowCommon StockSEC:0000899140-24-001398:0
5,559 shares0Common StockSEC:0001209191-23-059731:0
6,811 shares0Common StockSEC:0001209191-22-062732:0
2,050 shares0Common StockSEC:0001209191-21-070922:0
2,400 shares@ US$37.583952.0% of flowCommon StockSEC:0001209191-21-063833:0
1,362 sharesCommon StockSEC:0001617870-16-000010:0
7 of 7 declarations
About Levinson Marina
Levinson Marina is Administrateur at Grid Dynamics Holdings, INC. and ELLIE MAE INC. She has 7 filings in total, and across the 7 sampled filings, the recorded volume is sales of EUR 77969, covering the period from 2016-02-02 to 2025-12-29. The modal transaction nature indicated is Attribution.
