SEC v. Dubovoy et al.: Leonid Momotok guilty plea (hack to trade, 2016)
Settled
Checked against the primary document on October 4, 2026. The library's summary, tags and figures for this record were compared with the regulator's own document by an AI model (Claude) following written instructions, with sampled and disputed records read a second time. No lawyer has reviewed them. A checked record can still contain errors, and checked does not mean endorsed. See how we check records or report a correction.
In August 2016 the SEC reported that Leonid Momotok, a defendant in its hacked-press-release case SEC v. Dubovoy, had pleaded guilty in a parallel criminal case. A consent final judgment against him on May 15, 2020 orders $1,387,960 in disgorgement and $6,967.54 in interest, deemed satisfied by his criminal restitution and forfeiture.
The record
| Agency | SEC |
|---|---|
| Release number | LR-23610 |
| Date filed | 2016-08-04 |
| Date resolved | 2020-05-15 |
| Court | U.S. District Court, District of New Jersey |
| Status | settled |
| Criminal parallel | Yes: guilty plea (Leonid Momotok (pleaded guilty before a magistrate judge; United States v. Korchevsky, 15-cr-00381 (E.D.N.Y.))), U.S. District Court, Eastern District of New York, 2016-08-02 |
| Defendants | Leonid Momotok |
| Cited as charged or alleged | Exchange Act s.10(b) and Rule 10b-5 ; Securities Act s.17(a) |
| Techniques | Hack to trade |
What was ordered
- Civil penalty
- —
- Disgorgement
- $1.4m
- Prejudgment interest
- $7k
- Total relief
- $1.4m
- Alleged gain
- —
What is alleged to have happened
The Securities and Exchange Commission announced on August 4, 2016, as release LR-23610, that Leonid Momotok of Suwanee, Georgia had pleaded guilty on August 2, 2016 before a magistrate judge in the U.S. District Court, Eastern District of New York, to one count of conspiracy to commit wire fraud. The release says the criminal charges arose from the same conduct alleged in the SEC's civil action SEC v. Dubovoy et al. (D.N.J., filed August 2015), which alleges a scheme of trading on press releases hacked from newswire services. The SEC's civil action against Momotok remained pending, seeking an injunction, disgorgement, prejudgment interest and civil penalties. This record describes that release; it is not a record of a settlement by anyone named Korchevsky.
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.
The final judgment as to Momotok, filed on May 15, 2020 in the District of New Jersey on his consent, finds him liable for disgorgement of $1,387,960 and prejudgment interest of $6,967.54, which the judgment deems satisfied by orders in the parallel criminal case. SEC release 24833 (June 10, 2020) reports that the court approved settlements with eight defendants in the case, that Momotok and two others had been convicted, sentenced and ordered to pay restitution and forfeit assets. The record's title names Korchevsky, but its only named respondent is Momotok, and this page covers his outcome only; Korchevsky's separate judgment was not read. Checked on 2026-10-04.
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.
- Hack to trade — see how it works, what statute it engages, and every other action tagged the same way.
Timeline
- 2016-08-04 Litigation release published
- 2020-05-15 Consent final judgment against Leonid Momotok
- 2020-06-10 SEC reports court-approved settlements in SEC v. Dubovoy (SEC LR-24833)
Primary documents
Everything on this page derives from the documents below. Where our summary and the primary document disagree, the primary document is right.
- SEC litigation release
- Final judgment as to Momotok (May 15, 2020)
- SEC litigation release 24833 (settlements)
Same matter
The library links these 3 records because they appear to concern one matter: the same lead defendant, an overlapping technique tag and close filing dates, or a shared court docket or a release that cites the other. Records are listed by date filed.
| Date filed | Agency | Record | Status |
|---|---|---|---|
| 2016-08-04 | SEC | SEC v. Dubovoy et al.: Leonid Momotok guilty plea (hack to trade, 2016) | Settled |
| 2018-07-10 | SEC | SEC v. Dubovoy, et al. (hack to trade, 2018) | Settled |
| 2020-06-10 | SEC | SEC v. Dubovoy et al.: settlements with eight defendants (hack to trade, 2020) | Judgment entered |
Related actions
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. Olga Kuprina (insider trading, 2023) | SEC | 2023-02-08 | Insider Trading , Hack To Trade | — | settled |
| 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 | $149k | settled |