InsidersTradesSigma
Total declarations
Company
▲ Purchases (0 ops.)
▼ Sales (47 ops.)
Insider track record
CEODisclosed buys
0
Disclosed sells
47
T+90 hit rate
60%
T+90 mean return
+6.6%
Across 20 buy signals with a settled T+90 return. Return basis: close on the day after publication.
Signal history
Browse the full record of transactions filed by Livschitz Leonard, Chairman & CEO. Officer active across 1 company, notably Grid Dynamics Holdings, INC.. Cumulatively, 88 disclosures have been recorded. Split: 0 buy · 47 sells. Total volume traded: €16.8m. Activity tracked since 17 May 2021. The latest transaction was filed on 15 May 2026 (Retenue fiscale). Regulator: SEC (Form 4). The full history is openly available.
Declarations88 total
236 shares@ US$6.450.0002% mcap0.0% of flowCommon StockSEC:0001628280-26-035751
236 shares@ US$6.450.0002% mcap0.0% of flowCommon StockSEC:0001628280-26-035751:0
155 shares@ US$13.210.0% of flowCommon StockSEC:0000899140-25-000723:0
10,000 shares@ US$15.000.3% of flowCommon StockSEC:0000899140-25-000638:0
20,000 shares@ US$13.920.5% of flowCommon StockSEC:0000899140-25-000566:0
20,000 shares@ US$13.760.5% of flowCommon StockSEC:0000899140-25-000554:0
30,000 shares@ US$15.610.9% of flowCommon StockSEC:0000899140-25-000509:0
30,000 shares@ US$16.77710.9% of flowCommon StockSEC:0000899140-25-000435:0
40,000 shares@ US$18.661.4% of flowCommon StockSEC:0000899140-25-000402:0
155 shares@ US$21.410.0% of flowCommon StockSEC:0000899140-25-000369:0
10,000 shares@ US$25.330.5% of flowCommon StockSEC:0000899140-25-000365:0
665,600 shares0Common StockSEC:0000899140-25-000342:0
50,000 shares@ US$22.992.2% of flowCommon StockSEC:0000899140-25-000155:0
50,000 shares@ US$20.882.0% of flowCommon StockSEC:0000899140-25-000080:0
50,000 shares@ US$21.602.1% of flowCommon StockSEC:0000899140-25-000052:0
143,995 shares@ US$22.246.1% of flowCommon StockSEC:0000899140-25-000027:0
10,000 shares@ US$21.000.4% of flowCommon StockSEC:0000899140-24-001406:0
40,000 shares@ US$20.531.6% of flowCommon StockSEC:0000899140-24-001396:0
25,000 shares@ US$19.62310.9% of flowCommon StockSEC:0000899140-24-001362:0
25,000 shares@ US$18.200.9% of flowCommon StockSEC:0000899140-24-001313:0
159 shares@ US$17.710.0% of flowCommon StockSEC:0000899140-24-001304:0
20,000 shares@ US$16.000.6% of flowCommon StockSEC:0000899140-24-001296:0
5,000 shares@ US$18.000.2% of flowCommon StockSEC:0000899140-24-001171:0
20,000 shares@ US$15.660.6% of flowCommon StockSEC:0000899140-24-001146:0
10,000 shares@ US$15.680.3% of flowCommon StockSEC:0000899140-24-001134:0
25 of 88 declarations
About Livschitz Leonard
Leonard Livschitz is an executive at GRID DYNAMICS HOLDINGS, INC.
