Company · Insurance

Cigna Corporation

Federal civil lawsuits naming Cigna Corporation, a Insurance company.

Public CompanyInsurance

Ticker: NYSE: CI
Business: Hospital & Medical Service Plans
Headquarters: Bloomfield, CT
Incorporated in: Delaware
SEC CIK: 1739940

Cigna Corporation is a public company in Hospital & Medical Service Plans, based in Bloomfield, CT (traded on NYSE as CI, incorporated in Delaware). It appears in 526 federal civil lawsuits in this index, most often as a defendant (512 of 526). These cases are most often Labor and Contract matters, filed between 1990 and 2025, most frequently in District Court, E.D. Pennsylvania. The most common causes of action are Employment, ERISA, and Breach of Contract. Frequent opposing parties include Cigna Corp, Cigna Companies, and Cigna Group.

526

Lawsuits

512

As Defendant

As Plaintiff

Open

511

Terminated

1990–2025

Span

8 mo

Median Duration

15 cases/yrPredominantly defendant · 97%Labor-heavy · 51%Activity declining

Cases by State

HI · 1

Open Cases Over Time

1990peak 13 open2025

Case Types Over Time

19902025

LaborContractCivil RightsFederal Tax / Statutory ActionsAntitrust

Filings by Year

19902025

Case Types filter →

Labor270

Contract130

Civil Rights61

Federal Tax / Statutory Actions16

Antitrust12

RICO / Consumer / Other Statutes9

Where Filed filter →

Frequent Opposing Parties

526 Cases — Newest First

Lopez v. Cigna Group, Inc

Personal Property / Fraud Open District Court, D. ConnecticutNo. 3:25-cv-02113Filed 12/17/2025
The Cigna Group v. Celgene Corporation

Antitrust Open District Court, S.D. New YorkNo. 1:25-cv-05237Filed 06/24/2025
Adams v. The Cigna Group

Labor Open District Court, E.D. PennsylvaniaNo. 2:25-cv-02979Filed 06/10/2025
Damaka, Inc v. The Cigna Group

Patent Open District Court, E.D. TexasNo. 2:25-cv-00594Filed 05/30/2025
Gold Cross Services v. The Cigna Group

Contract Open District Court, D. UtahNo. 2:25-cv-00111Filed 02/14/2025
Braddock v. Cigna Corporation

RICO / Consumer / Other Statutes Open District Court, M.D. FloridaNo. 8:25-cv-00285Filed 02/04/2025
Federal Trade Commission v. Cigna Group

Federal Tax / Statutory Actions Terminated District Court, District of ColumbiaNo. 1:25-mc-00004Filed 01/15/2025
Cigna Corporation v. Abbvie Inc

Antitrust Open District Court, D. New JerseyNo. 2:24-cv-11168Filed 12/16/2024
Uriel Pharmacy Health and Welfare Plan v. The Cigna Group

Antitrust Open District Court, D. MassachusettsNo. 1:24-cv-12988Filed 12/04/2024
Hecht v. The Cigna Group

Labor Open District Court, N.D. IllinoisNo. 1:24-cv-05926Filed 07/12/2024
Sachs v. Cigna Corporation

Contract Terminated District Court, D. ConnecticutNo. 3:24-cv-00329Filed 03/11/2024
Fulton v. Cigna Corporation

Labor Terminated District Court, D. South CarolinaNo. 4:24-cv-00998Filed 02/28/2024
Healthcare Justice Coalition Nj, LLC v. Cigna Corporation

Contract Open District Court, D. New JerseyNo. 1:24-cv-00645Filed 02/02/2024
Snyder v. Cigna Group

Contract Open District Court, D. ConnecticutNo. 3:23-cv-01451Filed 11/02/2023
Van Pelt v. Cigna Group

Contract Terminated District Court, D. ConnecticutNo. 3:23-cv-01135Filed 08/25/2023
Cigna Corporation v. Bricker

Contract Open District Court, E.D. MissouriNo. 4:23-cv-00093Filed 01/26/2023
Sturgeon v. Cigna Corporation

Labor Terminated District Court, D. VermontNo. 2:22-cv-00180Filed 09/27/2022
Same Day Procedures, LLC v. Cigna Corp

Labor Terminated District Court, D. New JerseyNo. 2:22-cv-01533Filed 03/18/2022
Huang v. Cigna Corporation

Labor Terminated District Court, District of ColumbiaNo. 1:21-cv-03253Filed 12/13/2021
United States of America, Ex Rel. Robert A. Cutler v. The Cigna Group

Other Civil Terminated District Court, M.D. TennesseeNo. 3:21-cv-00748Filed 09/29/2021
Gallo v. Cigna Corporation

Labor Terminated District Court, D. ConnecticutNo. 3:21-cv-00760Filed 06/02/2021
Cigna Corporation v. Celgene Corporation

Antitrust Open District Court, D. New JerseyNo. 2:21-cv-11686Filed 05/24/2021
Doe v. Cigna Corp

Federal Tax / Statutory Actions Terminated District Court, M.D. FloridaNo. 8:21-cv-00225Filed 01/29/2021
Cigna Corporation v. Celgene Corporation

Antitrust Terminated District Court, E.D. PennsylvaniaNo. 2:21-cv-00090Filed 01/08/2021
Headlam-Clarkson v. Cigna Corporation

Labor Terminated District Court, E.D. PennsylvaniaNo. 2:20-cv-04068Filed 08/20/2020
Marfia v. Cigna Corporation

Labor Terminated District Court, D. New JerseyNo. 3:20-cv-10896Filed 08/20/2020
Lockhart v. Cigna Corporation

Labor Terminated District Court, S.D. OhioNo. 2:20-cv-03765Filed 07/27/2020
Cigna Corp v. Actavis Holdco US, Inc

Antitrust Open District Court, E.D. PennsylvaniaNo. 2:20-cv-02711Filed 06/09/2020
Dawson v. Cigna Corporation

Labor Terminated District Court, E.D. MichiganNo. 4:20-cv-11172Filed 05/11/2020
Vinson v. Cigna Corporation

Civil Rights Terminated District Court, E.D. TexasNo. 4:20-cv-00354Filed 04/27/2020
Grimes v. Cigna Corporation

Labor Terminated District Court, E.D. TennesseeNo. 4:20-cv-00013Filed 04/01/2020
Hennings v. Cigna Corporation

Labor Terminated District Court, M.D. North CarolinaNo. 1:19-cv-01202Filed 12/10/2019
McCluskey v. Cigna Corporation

Labor Terminated District Court, D. MassachusettsNo. 1:19-cv-12416Filed 11/26/2019
Cigna Corporation v. Hoeckh

Contract Terminated District Court, D. DelawareNo. 1:19-cv-01685Filed 09/10/2019
Pratta v. Cigna Corporation

Labor Terminated District Court, D. New JerseyNo. 1:19-cv-17063Filed 08/22/2019
Mitchell v. Cigna Corporation

Civil Rights Terminated District Court, S.D. New YorkNo. 1:19-cv-07202Filed 08/01/2019
Joseph v. Cigna Corporation

Labor Terminated District Court, D. MassachusettsNo. 1:19-cv-11421Filed 06/27/2019
Bargky v. Cigna Corporation

Labor Terminated District Court, E.D. LouisianaNo. 2:19-cv-11369Filed 06/26/2019
Sound View Innovations, LLC v. Cigna Corporation

Patent Terminated District Court, D. DelawareNo. 1:19-cv-00964Filed 05/24/2019
Rogers v. Cigna Corporation

Labor Terminated District Court, D. MassachusettsNo. 1:19-cv-10725Filed 04/15/2019
Barto v. Cigna Corporation

Labor Terminated District Court, M.D. PennsylvaniaNo. 3:19-cv-00443Filed 03/19/2019
Bogan v. Cigna Corporation

Labor Terminated District Court, D. MassachusettsNo. 1:18-cv-12355Filed 11/10/2018
Estate of Harper Samuel v. Cigna Corporation

Labor Terminated District Court, E.D. MichiganNo. 2:18-cv-13485Filed 11/08/2018
Anderson v. Cigna Corporation

Contract Terminated District Court, W.D. TennesseeNo. 2:18-cv-02641Filed 09/18/2018
Cantara v. Cigna Corporation

Labor Terminated District Court, D. MaineNo. 2:18-cv-00344Filed 08/30/2018
Long Island Neurosurgical Associates, P.C v. Cigna Corporation

Labor Terminated District Court, E.D. New YorkNo. 2:18-cv-04107Filed 07/18/2018
Kausch v. Cigna Corporation

Labor Terminated District Court, W.D. PennsylvaniaNo. 2:18-cv-00924Filed 07/16/2018
Zhu v. Cigna Corporation

Labor Terminated District Court, E.D. PennsylvaniaNo. 2:18-cv-02927Filed 07/16/2018
Zhu v. Cigna Corporation

Labor Open District Court, E.D. PennsylvaniaNo. 2:18-cv-02927Filed 07/16/2018
Sherman v. Cigna Corporation

Federal Tax / Statutory Actions Terminated District Court, E.D. PennsylvaniaNo. 2:18-cv-02867Filed 07/09/2018

Showing 1–50 of 526