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SEC v. Oleksandr Ieremenko et al. (hack to trade, 2019)

Alleged — pending

These are allegations. SEC has filed an action; nothing in it has been proven, and the respondents have not been found liable. Everything described on this page is what the regulator alleges, not what a court has found. See our editorial policy.

Machine-extracted, pending human review. The structured fields on this page were parsed automatically from the regulator's own release, linked below. Read the primary document before relying on any figure here, and tell us if something is wrong.

In 2019, the Securities and Exchange Commission brought an action against Oleksandr Ieremenko and 8 others, alleging conduct this library classifies as hack to trade. No monetary relief has been recorded at this stage; the matter is an allegation and remains unproven. A parallel criminal matter is referenced in the release.

The record

Structured fields for this action, as recorded in our case library.
Agency SEC
Release number LR-24381
Date filed 2019-01-15
Court U.S. District Court, District of New Jersey
Status filed
Criminal parallel Yes
Defendants Oleksandr Ieremenko (individual) ; Sungjin Cho (individual) ; David Kwon (individual) ; Igor Sabodakha (individual) ; Victoria Vorochek (individual) ; Ivan Olefir (individual) ; Andrey Sarafanov (individual) ; Capyield Systems Ltd. (entity) ; Spirit Trade Ltd. (entity)
Techniques Hack to trade

What was ordered

Civil penalty
Disgorgement
Prejudgment interest
Total relief
Alleged gain
$4.1m

A dash means the release did not state a figure we could extract, not that the figure is zero. Penalty and disgorgement are stored separately so aggregates across the library do not double-count the same dollars.

What is alleged to have happened

the Securities and Exchange Commission filed this matter on January 15, 2019; the release announcing it is dated January 17, 2019 (release LR-24381). The respondents named are Oleksandr Ieremenko and 8 others (7 individuals, 2 entities). The action was brought in the U.S. District Court, District of New Jersey.

This library tags the matter as hack to trade, based on the conduct the regulator describes. Each tag links to a page explaining how that technique works, what statute it engages, and what penalties comparable actions have attracted. The tagging is ours, not the regulator's: agencies charge statutory provisions, not technique names.

The release references a parallel criminal proceeding. Where a criminal case exists, the civil and criminal outcomes are recorded separately, because they resolve on different standards of proof.

This matter is at the allegation stage. Nothing in the regulator's filing has been proven, and the respondents are entitled to the presumption that it has not been. This page will be updated if the matter is resolved, dismissed or withdrawn.

What technique is this, and how does it work?

This action is tagged with one technique in our taxonomy. The tagging is ours: regulators charge statutory provisions, not technique names, so the mapping is an editorial judgement described in our editorial policy.

Timeline

  1. 2019-01-15 Complaint filed (D.N.J., No. 2:19-cv-00505)

Primary documents

Everything on this page derives from the documents below. Where our summary and the primary document disagree, the primary document is right.

The linked release is a work of the United States government and is not subject to copyright. Our summary and narrative above are our own writing.

Other actions in the library sharing at least one technique tag with this one.

Action Agency Filed Technique Penalty Status
SEC v. Robert B. Westbrook (hack to trade, 2024) SEC 2024-09-27 Hack To Trade , Insider Trading filed
SEC v. Vladislav Kliushin, Nikolai Rumiantcev, Mikhail Irzak, Igor Sladkov, and Ivan Yermakov (hack to trade, 2021) SEC 2021-12-22 Hack To Trade judgment
SEC v. Ieremenko et al.: settlements with Cho, Olefir and Capyield (hack to trade, 2020) SEC 2020-11-05 Hack To Trade , Insider Trading $425k settled
SEC v. Dubovoy et al.: settlements with eight defendants (hack to trade, 2020) SEC 2020-06-10 Hack To Trade judgment
SEC v. Ieremenko et al.: settlements with Kwon and Sabodakha (hack to trade, 2020) SEC 2020-04-09 Hack To Trade , Insider Trading $149k settled
SEC v. Dubovoy, et al. (hack to trade, 2018) SEC 2018-07-10 Hack To Trade settled

Record added September 20, 2026. If this matter has since resolved, been withdrawn or been dismissed, we want to know: submit a correction.