Legal Opinion

Navigators Insurance Company v. Under Armour, Incorporated

Court of Appeals for the Fourth Circuit

Decided January 20, 2026No. 25-1068Published

1Opinion of the Court

USCA4 Appeal: 25-1068 Doc: 90 Filed: 01/20/2026 Pg: 1 of 29 PUBLISHED UNITED STATES COURT OF APPEALS FOR THE FOURTH CIRCUIT No. 25-1068 NAVIGATORS INSURANCE COMPANY; SWISS RE CORPORATE SOLUTIONS AMERICA INSURANCE CORPORATION; FREEDOM SPECIALTY INSURANCE COMPANY; ALLIED WORLD NATIONAL ASSURANCE COMPANY; QBE INSURANCE CORPORATION; CONTINENTAL CASUALTY COMPANY; XL SPECIALTY INSURANCE COMPANY; NATIONAL UNION FIRE INSURANCE COMPANY OF PITTSBURGH, PA; ARGONAUT INSURANCE COMPANY, Plaintiffs - Appellants, and ENDURANCE AMERICAN INSURANCE COMPANY, Plaintiff, v. UNDER ARMOUR, INC., Defendant -…

2Cases cited9 opinions

  1. Erie Railroad v. TompkinsSupreme Court of the United States · 1938
  2. Rossignol v. VoorhaarCourt of Appeals for the Fourth Circuit · 2003
  3. Bosiger v. US Airways, Inc.Court of Appeals for the Fourth Circuit · 2007
  4. Shawn Massey v. J.J. OjaniitCourt of Appeals for the Fourth Circuit · 2014
  5. Allstate Insurance v. HartCourt of Appeals of Maryland · 1992

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