Boris Zeldin

Boris Zeldin is an associate in the Litigation Department. His practice focuses on white collar criminal defense and corporate investigations, as well as complex civil litigation in the financial services area.

Boris represents clients in a broad range of complex civil and criminal litigation matters, as well as numerous regulatory investigations and enforcement proceedings relating to securities litigation, civil RICO claims, corporate compliance issues, business torts, fraud and general commercial disputes. Boris has also assisted clients with internal investigations and due diligence undertaken in cooperation with regulators.

Firm/Organization: Proskauer Rose LLP

Blogs: Corporate Defense and Disputes

Latest Articles

Corporate Defense and Disputes

SEC Chair Calls for Reexamination of Treasury Market Regulations in Light of High Speed Electronic Trading

By Harry Frischer, Brian Friedman, Boris Zeldin & Stacey P. Eilbaum

October 21, 2015

On October 20, 2015, SEC Chair Mary Jo White gave the keynote address at the “Evolving Structure of the U.S. Treasury Market” conference organized by the U.S. Department of Treasury and the Federal Reserve Bank of New York. The conference and speech follow this summer’s Joint Staff Report analyzing the significant volatility that the U.S. Treasury market experienced on October 15, 2014. The Joint Staff Report was a cooperative effort of the Department of Treasury,…

Corporate Defense and Disputes

CFTC Accuses Firm Manually Entering Orders Of Spoofing Scheme That Fooled Algorithmic Traders

By Harry Frischer, Brian Friedman, Boris Zeldin & Stacey P. Eilbaum

October 20, 2015

Potentially abusive trading algorithms, such as algorithms that purportedly engage in “spoofing” or “layering” are the subject of considerable regulatory interest. However, in an interesting complaint filed on October 19, 2015, the CFTC alleged that a firm manually entering futures orders engaged in illegal spoofing that appears to have lured algorithmic traders into the market. …

Corporate Defense and Disputes

Big Loss For Plaintiffs In High Frequency Trading Cases

By Harry Frischer, Brian Friedman & Boris Zeldin

September 3, 2015

Last week, SDNY Judge Jesse Furman issued a 51 page decision in In Re: Barclays Liquidity Cross and High Frequency Trading Litigation dismissing all of the cases consolidated under the MDL. In these cases, investor plaintiffs asserted federal securities law claims under Section 10(b) and 6(b) of the Exchange Act against seven stock exchanges, Barclays PLC, and Barclays Capital Inc., as well as California state law claims against Barclays, based on their contention that defendants’…

Corporate Defense and Disputes

SEC Brings First Major Cyber Insider Trading Case Against International Hacking Ring

By Sigal Mandelker & Boris Zeldin

August 25, 2015

In an action that emphasizes the agency’s commitment to cybersecurity, the SEC recently charged 32 defendants with violations of the federal antifraud laws and corresponding SEC rules, stemming from an alleged $100 million conspiracy to steal and trade on material non-public information contained in corporate earnings announcements that were obtained by hacking into the computer networks of three newswire services.…

Corporate Defense and Disputes

Cyber Security Regulations Ahead Says New York State’s Dept. of Financial Services

By Sigal Mandelker & Boris Zeldin

April 17, 2015

Based on a report released last week about cyber security vulnerabilities faced by financial institutions, New York State Department of Financial Services (“NYDFS”) Superintendent Benjamin Lawsky signaled that the agency will soon move forward with cyber security regulations. The report concluded that banks’ third-party vendors have significant potential cyber security vulnerabilities. Superintendent Lawsky said that the regulations will strengthen cyber security standards for banks’ third-party vendors, including potential measures related to cyber security representations and…

Corporate Defense and Disputes

SEC Sanctions Two Exchanges for Failing to Accurately Describe Order Types and Making Preferential Disclosure to High Frequency Traders

By Harry Frischer, Stephen Ratner, Brian Friedman & Boris Zeldin

January 13, 2015

On January 12, 2015, the Securities and Exchange Commission announced that it had obtained a $14 million settlement against two exchanges formerly owned by Direct Edge Holdings, EDGA and EDGX (the “Respondent Exchanges”) for their failure to file Exchange Rules that accurately described the order types they offered, and for providing preferential disclosure to certain high frequency traders. This recovery constitutes the largest penalty ever levied by the SEC against a national securities exchange and…

Corporate Defense and Disputes

Regulators Continue To Address High-Frequency Trading

By Harry Frischer, Brian Friedman, Stephen Ratner & Boris Zeldin

October 22, 2014

Regulators across markets continue to show interest in high frequency trading and algorithmic trading generally. Recent developments in this area include: On October, 16, 2014, the SEC imposed a $1 million sanction on a high frequency trading firm, Athena Capital Research, which allegedly placed large numbers of rapid-fire orders in the final two seconds of trading to manipulate the closing prices of thousands of NASDAQ-listed stocks. According to the settlement documents, the trading algorithm, code-named…

Boris Zeldin

SEC Chair Calls for Reexamination of Treasury Market Regulations in Light of High Speed Electronic Trading

CFTC Accuses Firm Manually Entering Orders Of Spoofing Scheme That Fooled Algorithmic Traders

Big Loss For Plaintiffs In High Frequency Trading Cases

SEC Brings First Major Cyber Insider Trading Case Against International Hacking Ring

Cyber Security Regulations Ahead Says New York State’s Dept. of Financial Services

SEC Sanctions Two Exchanges for Failing to Accurately Describe Order Types and Making Preferential Disclosure to High Frequency Traders

Regulators Continue To Address High-Frequency Trading

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