ProfessionalsSarah J. Prostko
Sarah J. Prostko
Associate
Tel: +1-212-373-2491
Fax: +1-646-219-2815
sprostko@paulweiss.com
sprostko@paulweiss.com
1285 Avenue of the Americas
New York,
NY
10019-6064
Fax: +1-646-219-2815
- Practices
- Litigation
- Practices:
- Litigation
Related Resources
Second Circuit Review: Expanding the Scope of ‘Securities-Related’ Exception to the Class Action Fairness Act
- Nov 22, 2023
- Publications
Second Circuit Review: Expanding the Scope of ‘Securities-Related’ Exception to the Class Action Fairness Act
Litigation of counsel Martin Flumenbaum and firm Chairman Brad Karp’s latest Second Circuit Review column, “Expanding the Scope of ‘Securities-Related’ Exception to the Class Action Fairness Act,” 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’s 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 ‘Lorenzo’
- Jul 27, 2022
- Publications
Second Circuit Review: Alleging Scheme Liability In the Wake of ‘Lorenzo’
Litigation of counsel Martin Flumenbaum and firm Chairman Brad Karp’s latest Second Circuit Review column, “Alleging Scheme Liability In the Wake of ‘Lorenzo,’” 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 “sole basis” for scheme liability under SEC Rule 10b-5(a) and (c). The decision affirms that scheme liability requires…
Supreme Court Reverses Fifth Circuit, Enabling Biden Administration to End Migrant “Remain in Mexico” Policy
- Jun 30, 2022
- Client News
Supreme Court Reverses Fifth Circuit, Enabling Biden Administration to End Migrant “Remain in Mexico” Policy
The U.S. Supreme Court reversed the Fifth Circuit’s decision prohibiting the Biden administration’s termination of the “Migrant Protection Protocols” (MPP), that required migrants entering the United States at the Mexican border to…
Secretary Johnson Submits Amicus Brief to Supreme Court on Foreign Policy Intrusion by Fifth Circuit
- Mar 21, 2022
- Client News
Secretary Johnson Submits Amicus Brief to Supreme Court on Foreign Policy Intrusion by Fifth Circuit
Paul, Weiss submitted an amicus brief to the Supreme Court in Biden v. Texas on behalf of Jeh Johnson, former Secretary of Homeland Security, and Roberta Jacobson, former Ambassador to Mexico.
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.
Travel Ban Case to Go Forward
- May 02, 2019
- Client News
Travel Ban Case to Go Forward
Paul, Weiss secured a major victory on behalf of four pro bono clients challenging the constitutionality of President Trump’s travel ban order when a Maryland federal court judge denied the government’s motion to dismiss in the…
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 that under certain circumstances a person who does not “make” a misstatement may nonetheless be held primarily liable.
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’s “Litigation Daily” column for securing a rare voluntary dismissal with prejudice by the SEC of…
Kannon Shanmugam Named “Litigator of the Week” by The American Lawyer for Goldman Sachs Class Decertification
- Aug 18, 2023
- Awards
Kannon Shanmugam Named “Litigator of the Week” by The American Lawyer for Goldman Sachs Class Decertification
The American Lawyer recognized litigation partner Kannon Shanmugam as a “Litigator of the Week” on August 18 alongside co-counsel for winning a “blockbuster” Second Circuit decision in a $13 billion securities class action against our …
Marty Flumenbaum Named “Litigator of the Week” by The American Lawyer for Ripple Win
- Jul 21, 2023
- Awards
Marty Flumenbaum Named “Litigator of the Week” by The American Lawyer for Ripple Win
The American Lawyer recognized litigation of counsel Marty Flumenbaum as a “Litigator of the Week” on July 21 for his part in winning a landmark summary judgment ruling for the cryptocurrency industry on behalf of leading enterprise…