Plaintiff counsel in 1 case

Andrianna Deanne Kastanek

Jenner & Block LLP

Address of record: Illinois, 353 N. Clark St., Chicago, IL 60654, 312-840-7285
Email: AKastanek@jenner.com
Phone: (312) 840-7285
Fax: Fax 312-853-7036

Contact details as filed with the court in the cases below.

Cases tracked

1 active · 0 settled

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Plaintiff-side recovery

Disclosed settlement funds

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Defense-side exposure

Resolved in settlements

Cases with values

of 1 tracked

Case history

Publicly tracked matters where this attorney is listed as counsel.

Plaintiff counselActive litigation — no settlement yet

General Mills, Kellanova, Mars & McKee Foods Antitrust Class Action

A proposed class action alleging antitrust violations by major food manufacturers. The case involves General Mills, Kellanov, Mars, Incorporated, and McKee Foods Corporation, apparently concerning alleged anticompetitive conduct in the food products industry. Ordinary consumers purchasing packaged food products could plausibly be class members if the lawsuit alleges price-fixing, market allocation, or other collusive practices affecting consumer prices.

Filed: September 4, 2026
Represents: General Mills, Inc., Kellanova, Mars, Incorporated, McKee Foods Corporation

“Recovery” and “exposure” refer to total disclosed settlement funds in associated cases, not money personally won or lost by an attorney. Settlements generally resolve disputed allegations without a finding that either side won. Data comes from public court dockets and may be incomplete.