Sarah J. Prostko, Associate

ProfessionalsSarah J. Prostko

Sarah J. Prostko

Associate

Associate

Tel: +1-212-373-2491
Fax: +1-646-219-2815

+1-212-373-2491

New York

1285 Avenue of the Americas
New York, NY 10019-6064
Fax: +1-646-219-2815

+ vCard ADD TO CONTACTS

Practices
Litigation

Education

B.A., American University
magna cum laude

J.D., New York University School of Law
magna cumlaude

Bar Admissions

New York

Practices:
Litigation

Education

B.A., American University
magna cum laude

J.D., New York University School of Law
magna cumlaude

Bar Admissions

New York

Related Resources

Second Circuit Review: Expanding the Scope of 鈥楽ecurities-Related鈥� Exception to the Class Action Fairness Act

Nov 22, 2023
Publications

Second Circuit Review: Expanding the Scope of 鈥楽ecurities-Related鈥� Exception to the Class Action Fairness Act

Litigation of counsel Martin Flumenbaum and firm Chairman Brad Karp鈥檚 latest Second Circuit Review column, 鈥淓xpanding the Scope of 鈥楽ecurities-Related鈥� Exception to the Class Action Fairness Act,鈥� appeared in the November 22 issue of…

Marty Flumenbaum Discusses Ripple Win Against SEC With Law360

Oct 27, 2023
Publications

Marty Flumenbaum Discusses Ripple Win Against SEC With Law360

Litigation of counsel Marty Flumenbaum spoke with Law360 about the Paul, Weiss team鈥檚 recent victory against the SEC on behalf of Ripple co-founder and Executive Chairman Chris Larsen.

Second Circuit Review: Alleging Scheme Liability In the Wake of 鈥楲orenzo鈥�

Jul 27, 2022
Publications

Second Circuit Review: Alleging Scheme Liability In the Wake of 鈥楲orenzo鈥�

Litigation of counsel Martin Flumenbaum and firm Chairman Brad Karp鈥檚 latest Second Circuit Review column, 鈥淎lleging Scheme Liability In the Wake of 鈥楲orenzo,鈥欌€� appeared in the July 27 issue of the New York Law Journal.

Second Circuit Affirms That Misrepresentations and Omissions Cannot Be the Sole Basis for Liability under Rule 10b-5(a) and (c)

Jul 20, 2022
Publications

Second Circuit Affirms That Misrepresentations and Omissions Cannot Be the Sole Basis for Liability under Rule 10b-5(a) and (c)

The Second Circuit recently held in SEC v. Rio Tinto that alleged misrepresentations and omissions cannot be the 鈥渟ole basis鈥� for scheme liability under SEC Rule 10b-5(a) and (c). The decision affirms that scheme liability requires…

Kannon Shanmugam and Paul, Weiss Featured in The American Lawyer for Securing More Than 10% of SCOTUS Cert Grants This Year

Dec 17, 2020
Publications

Kannon Shanmugam and Paul, Weiss Featured in The American Lawyer for Securing More Than 10% of SCOTUS Cert Grants This Year

Litigation partner Kannon Shanmugam and the Paul, Weiss Supreme Court & Appellate practice group were featured in the December 17 edition of The American Lawyer Litigation Daily.

U.S. Supreme Court Holds that Primary Liability under the Federal Securities Laws May Be Based on Misstatements that the Defendant Did Not Make

Mar 28, 2019
Publications

U.S. Supreme Court Holds that Primary Liability under the Federal Securities Laws May Be Based on Misstatements that the Defendant Did Not Make

The Supreme Court held in Lorenzo v. Securities & Exchange Commission聽that under certain circumstances a person who does not 鈥渕ake鈥� a misstatement may nonetheless be held primarily liable.

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Awards & Recognition

Paul, Weiss Team Recognized by The American Lawyer for Latest Ripple Victory

Oct 27, 2023
Awards

Paul, Weiss Team Recognized by The American Lawyer for Latest Ripple Victory

Litigation of counsel Marty Flumenbaum and partners Mike Gertzman and Meredith Dearborn were recognized in The American Lawyer鈥檚鈥淟itigation Daily鈥� column for securing a rare voluntary dismissal with prejudice by the SEC of…

Kannon Shanmugam Named 鈥淟itigator of the Week鈥� by The American Lawyer for Goldman Sachs Class Decertification

Aug 18, 2023
Awards

Kannon Shanmugam Named 鈥淟itigator of the Week鈥� by The American Lawyer for Goldman Sachs Class Decertification

The American Lawyer recognized litigation partner Kannon Shanmugam as a 鈥淟itigator of the Week鈥� on August 18 alongside co-counsel for winning a 鈥渂lockbuster鈥� Second Circuit decision in a $13 billion securities class action against our …

Marty Flumenbaum Named 鈥淟itigator of the Week鈥� by The American Lawyer for Ripple Win

Jul 21, 2023
Awards

Marty Flumenbaum Named 鈥淟itigator of the Week鈥� by The American Lawyer for Ripple Win

The American Lawyer recognized litigation of counsel Marty Flumenbaum as a 鈥淟itigator of the Week鈥� on July 21 for his part in winning a landmark summary judgment ruling for the cryptocurrency industry on behalf of leading enterprise…

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ProfessionalsSarah J. Prostko

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