Español

|

The NLRB public website is scheduled to undergo routine maintenance from Friday, February 20, 2026, at 11:00 p.m. ET (8:00 p.m. PT) until Monday, February 23, 2026, at 6:00 a.m. ET. From Friday night at 11:00 p.m. ET through Saturday morning at about 9:00 a.m. ET, E-Filing will not be available. From Saturday through Monday morning, the E-Filing applications (E-Filing, Online Charge and Petition, and My Account Portal) may be periodically unavailable. We apologize for any inconvenience.

close
  1. Home

Case Search Results

Case

Costco Wholesale Corporation

 
E-File Follow
Sign into MyNLRB to follow cases and receive updates. What is this?

Case Number: 18-CA-362889

Date Filed: 03/28/2025

Status: Open

Location: Coralville, IA

Region Assigned: Region 18, Minneapolis, Minnesota


Docket Activity

Date sort ascending Document Issued/Filed By
01/22/2026 Merit Dismissal Letter* NLRB - GC
01/22/2026 Letter Approving Withdrawal Request* NLRB - GC
01/22/2026 RD Order* NLRB - GC
12/29/2025 Answer to Complaint* Charged Party / Respondent
12/15/2025 Consolidated Complaint (C Cases Only)* NLRB - GC
09/29/2025 Signed Amended Charge Against Employer* Charging Party
03/28/2025 Signed Charge Against Employer* Charging Party

The Docket Activity list does not reflect all actions in this case.

* This document may require redactions before it can be viewed. To obtain a copy, please file a request through our FOIA Branch.

Related Documents

Related Documents data is not available.

Allegations

  • 8(a)(1) Concerted Activities (Retaliation, Discharge, Discipline)
  • 8(a)(1) Coercive Rules
  • 8(a)(1) Coercive Actions (Surveillance, etc)

Participants

Participant Address Phone
Charged Party / Respondent
Legal Representative
Dieckman, Alyson
Seyfarth Shaw LLP
 999 Third Avenue, Suite 4700
Seattle, WA
98104-4041
 (206)393-4027
 
Charged Party / Respondent
Legal Representative
Swedlow, Daniel
Seyfarth Shaw, LLP
 999 Third Avenue, Suite 4700
Seattle, WA
98104-4041
 (206)946-4940
 
Charging Party
Legal Representative
Hartley, Jill
The Previant Law Firm, S.C.
 310 West Wisconsin Avenue, Suite 100 MW
Milwaukee, WI
53203
 (414)223-0428
 
Charged Party / Respondent
Legal Representative
Galligan, Paul
Seyfarth Shaw, LLP
 620 8th Avenue, 31st Floor
New York, NY
10018
 (212)218-5521
 
Charged Party / Respondent
Employer
Costco Wholesale Corporation
 Coralville, IA
52241
 
Charging Party
Union
Teamsters Local Union No. 238
 Cedar Rapids, IA
52404
 

Related Cases

Case Number Case Name Status
18-CA-360376 Costco Wholesale Corporation Open