LAWYER PROFILE
Mary Marks

Mary Marks

USA 2026

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Sidley Austin LLP
 Sidley Austin LLP

Ranked in 1 practice area

Antitrust

New York

6 years ranked

About

Provided by Sidley Austin LLP

USA

Practice Areas

MARY MARKS advises clients on U.S. and multinational transactions with respect to the Hart-Scott-Rodino Act and global merger control laws. Her practices also focuses on permissible pre-clearance and pre-closing coordination and information sharing, as well as inadvertent failures to file under the HSR Act.

Her clients span a range of industries, across the biopharma, freight, manufacturing, food and beverage, technology, appliance, transportation, energy, and financial sectors.

Chambers Review

Provided by Chambers

Chambers Guide to the USA

Antitrust - New York

Band 4
Individual Editorial
Mary Marks is commended for her work advising clients on the antitrust aspects of significant corporate transactions. She has particular expertise in HSR filings.
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Strengths

Provided by Chambers

  • She is extremely sharp and thinks about lots of different factors.

    AntitrustChambers Guide to the USA

  • She is a true expert, with years of experience dealing with complicated transactions and analyses.

    AntitrustChambers Guide to the USA

Ranked Individuals at Sidley Austin LLP (376)

California

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