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Insider · CIK 0001805657

Livschitz Leonard

CIK 0001805657 Name as filed on the most recent filing

Filed as Livschitz Leonard (62)

66 transaction lines · from 62 filings · filed 2022-06-08 to 2026-01-21 The span is the filing dates this catalog holds, not the entity's full filing history. Absence here is not evidence of absence at the SEC.

How this page attributes a trade

A line appears here when the filing that carries it names this CIK as a reporting owner, not only when the parser picked this CIK as the line's primary owner. That is why a joint filing appears on both owners' pages rather than vanishing from the second one. The catalog never merges two CIKs into one person and never splits one CIK into two: identity here is the SEC's own identifier and nothing else.

01

Issuers this insider has filed against

Ordered by last-seen filing date, newest first. Roles are as filed on the Form 4 and are not normalised.

Fault

This container could not be filled from the store. It is showing nothing because a read failed, not because no insider filed: those are different facts and this catalog will not let one stand in for the other. The last ingest the store recorded was 2026-08-22 05:23 UTC.

No issuer is recorded

The catalog holds no filing linking this CIK to an issuer.

02

Transactions

Every stored Form 4 line naming this reporting owner, newest transaction date first. Each row links to the filing it came from.

66 transactions · Newest transaction date first, id breaking the tie.

Fault

This container could not be filled from the store. It is showing nothing because a read failed, not because no insider filed: those are different facts and this catalog will not let one stand in for the other. The last ingest the store recorded was 2026-08-22 05:23 UTC.

Transactions filed by this insider
Direction Date Code Company Value USD Filing
2026-01-20 S, Open-market sale Grid Dynamics Holdings, Inc.GDYN 90,000, disposed Open Form 4 filing 0000899140-26-000060
2026-01-06 S, Open-market sale Grid Dynamics Holdings, Inc.GDYN 97,000, disposed Open Form 4 filing 0000899140-26-000034
2025-12-23 S, Open-market sale Grid Dynamics Holdings, Inc.GDYN 93,300, disposed Open Form 4 filing 0000899140-25-001478
2025-12-09 S, Open-market sale Grid Dynamics Holdings, Inc.GDYN 97,000, disposed Open Form 4 filing 0000899140-25-001439
2025-12-03 S, Open-market sale Grid Dynamics Holdings, Inc.GDYN 90,000, disposed Open Form 4 filing 0000899140-25-001412
2025-10-31 S, Open-market sale Grid Dynamics Holdings, Inc.GDYN 90,000, disposed Open Form 4 filing 0000899140-25-001199
2025-08-21 S, Open-market sale Grid Dynamics Holdings, Inc.GDYN 1,057, disposed Open Form 4 filing 0000899140-25-001046
2025-07-22 S, Open-market sale Grid Dynamics Holdings, Inc.GDYN 106,000, disposed Open Form 4 filing 0000899140-25-000847
2025-07-08 S, Open-market sale Grid Dynamics Holdings, Inc.GDYN 250,000, disposed Open Form 4 filing 0000899140-25-000831
2025-07-01 S, Open-market sale Grid Dynamics Holdings, Inc.GDYN 120,000, disposed Open Form 4 filing 0000899140-25-000804
2025-06-24 S, Open-market sale Grid Dynamics Holdings, Inc.GDYN 116,700, disposed Open Form 4 filing 0000899140-25-000794
2025-06-10 S, Open-market sale Grid Dynamics Holdings, Inc.GDYN 244,600, disposed Open Form 4 filing 0000899140-25-000762
2025-05-27 S, Open-market sale Grid Dynamics Holdings, Inc.GDYN 262,400, disposed Open Form 4 filing 0000899140-25-000736
2025-05-21 S, Open-market sale Grid Dynamics Holdings, Inc.GDYN 2,048, disposed Open Form 4 filing 0000899140-25-000723
2025-05-13 S, Open-market sale Grid Dynamics Holdings, Inc.GDYN 452,100, disposed Open Form 4 filing 0000899140-25-000638
2025-05-12 S, Open-market sale Grid Dynamics Holdings, Inc.GDYN 150,000, disposed Open Form 4 filing 0000899140-25-000638
2025-04-29 S, Open-market sale Grid Dynamics Holdings, Inc.GDYN 278,400, disposed Open Form 4 filing 0000899140-25-000566
2025-04-15 S, Open-market sale Grid Dynamics Holdings, Inc.GDYN 275,200, disposed Open Form 4 filing 0000899140-25-000554
2025-04-01 S, Open-market sale Grid Dynamics Holdings, Inc.GDYN 468,300, disposed Open Form 4 filing 0000899140-25-000509
2025-03-18 S, Open-market sale Grid Dynamics Holdings, Inc.GDYN 503,313, disposed Open Form 4 filing 0000899140-25-000435
2025-03-04 S, Open-market sale Grid Dynamics Holdings, Inc.GDYN 746,400, disposed Open Form 4 filing 0000899140-25-000402
2025-02-24 S, Open-market sale Grid Dynamics Holdings, Inc.GDYN 3,319, disposed Open Form 4 filing 0000899140-25-000369
2025-02-21 S, Open-market sale Grid Dynamics Holdings, Inc.GDYN 253,300, disposed Open Form 4 filing 0000899140-25-000365
2025-02-18 S, Open-market sale Grid Dynamics Holdings, Inc.GDYN 1,105,500, disposed Open Form 4 filing 0000899140-25-000342
2025-02-04 S, Open-market sale Grid Dynamics Holdings, Inc.GDYN 1,149,500, disposed Open Form 4 filing 0000899140-25-000155
2025-01-21 S, Open-market sale Grid Dynamics Holdings, Inc.GDYN 1,044,000, disposed Open Form 4 filing 0000899140-25-000080
2025-01-07 S, Open-market sale Grid Dynamics Holdings, Inc.GDYN 1,080,000, disposed Open Form 4 filing 0000899140-25-000052
2024-12-26 S, Open-market sale Grid Dynamics Holdings, Inc.GDYN 210,000, disposed Open Form 4 filing 0000899140-24-001406
2024-12-24 S, Open-market sale Grid Dynamics Holdings, Inc.GDYN 821,200, disposed Open Form 4 filing 0000899140-24-001396
2024-12-17 S, Open-market sale Grid Dynamics Holdings, Inc.GDYN 490,578, disposed Open Form 4 filing 0000899140-24-001362
2024-12-03 S, Open-market sale Grid Dynamics Holdings, Inc.GDYN 455,000, disposed Open Form 4 filing 0000899140-24-001313
2024-11-22 S, Open-market sale Grid Dynamics Holdings, Inc.GDYN 90,000, disposed Open Form 4 filing 0000899140-24-001304
2024-11-19 S, Open-market sale Grid Dynamics Holdings, Inc.GDYN 320,000, disposed Open Form 4 filing 0000899140-24-001296
2024-11-08 S, Open-market sale Grid Dynamics Holdings, Inc.GDYN 90,000, disposed Open Form 4 filing 0000899140-24-001171
2024-11-05 S, Open-market sale Grid Dynamics Holdings, Inc.GDYN 313,200, disposed Open Form 4 filing 0000899140-24-001146
2024-11-05 S, Open-market sale Grid Dynamics Holdings, Inc.GDYN 156,800, disposed Open Form 4 filing 0000899140-24-001134
2024-10-22 S, Open-market sale Grid Dynamics Holdings, Inc.GDYN 311,600, disposed Open Form 4 filing 0000899140-24-001111
2024-10-09 S, Open-market sale Grid Dynamics Holdings, Inc.GDYN 75,000, disposed Open Form 4 filing 0000899140-24-001076
2024-10-08 S, Open-market sale Grid Dynamics Holdings, Inc.GDYN 218,400, disposed Open Form 4 filing 0000899140-24-001068
2024-09-24 S, Open-market sale Grid Dynamics Holdings, Inc.GDYN 205,950, disposed Open Form 4 filing 0000899140-24-001039
2024-09-10 S, Open-market sale Grid Dynamics Holdings, Inc.GDYN 213,450, disposed Open Form 4 filing 0000899140-24-001032
2024-08-27 S, Open-market sale Grid Dynamics Holdings, Inc.GDYN 203,250, disposed Open Form 4 filing 0000899140-24-000969
2024-08-13 S, Open-market sale Grid Dynamics Holdings, Inc.GDYN 195,245, disposed Open Form 4 filing 0001415889-24-021372
2024-07-30 S, Open-market sale Grid Dynamics Holdings, Inc.GDYN 192,240, disposed Open Form 4 filing 0001415889-24-020477
2024-07-17 S, Open-market sale Grid Dynamics Holdings, Inc.GDYN 60,000, disposed Open Form 4 filing 0001415889-24-019783
2024-07-16 S, Open-market sale Grid Dynamics Holdings, Inc.GDYN 116,292, disposed Open Form 4 filing 0001415889-24-019783
2024-07-02 S, Open-market sale Grid Dynamics Holdings, Inc.GDYN 103,826, disposed Open Form 4 filing 0001415889-24-019211
2024-06-18 S, Open-market sale Grid Dynamics Holdings, Inc.GDYN 96,628, disposed Open Form 4 filing 0001415889-24-017829
2024-06-04 S, Open-market sale Grid Dynamics Holdings, Inc.GDYN 92,353, disposed Open Form 4 filing 0001415889-24-015674
2024-05-21 S, Open-market sale Grid Dynamics Holdings, Inc.GDYN 101,231, disposed Open Form 4 filing 0001415889-24-014386

This column is intentionally blank

No transaction line is stored for this reporting owner, though the catalog holds filings naming them. That happens when the filings report only holdings or only positions the store does not carry, and when a parse failed; each filing page states its own parse status.

Search the catalog
Codes on this page
S, Open-market sale
Open-market sale
Relationships on this page
D, Director
Director

Every value is as reported on the Form 4, totalled to the dollar. Share counts, the price per share and the full list of reporting owners are on each filing's own page, which every row here opens.

What this insider's stored lines contain

Exact counts over every stored line for this entity. This is a statement of composition, not a filter: the only filter this page offers is the open-market one above, because that is the only one an index serves today.

  • Open-market purchase 0
  • Open-market sale 66
  • Option exercise 0
  • Grant or award 0
  • Tax withholding 0
  • Disposition to the issuer 0
  • In-the-money option exercise 0

How to cite this page

ebomi catalog. Livschitz Leonard, insider transactions. Retrieved 2026-08-24 from https://ebomi.com/insider/0001805657

Balogh, A. Insider trading. Scientific Data 10, 237 (2023) doi:10.1038/s41597-023-02147-6

This page as JSON The JSON twin is shaped by the same read model as this page, so the two cannot disagree. Its envelope carries the canonical URL, the retrieval time, the coverage claim, and the licence statement.