Barry Mauldin v. Costco Wholesale Corporation

CourtDistrict Court, W.D. Missouri
DecidedApril 2, 2026
Docket4:24-cv-00757
StatusUnknown

This text of Barry Mauldin v. Costco Wholesale Corporation (Barry Mauldin v. Costco Wholesale Corporation) is published on Counsel Stack Legal Research, covering District Court, W.D. Missouri primary law. Counsel Stack provides free access to over 12 million legal documents including statutes, case law, regulations, and constitutions.

Bluebook
Barry Mauldin v. Costco Wholesale Corporation, (W.D. Mo. 2026).

Opinion

IN THE UNITED STATES DISTRICT COURT FOR THE WESTERN DISTRICT OF MISSOURI WESTERN DIVISION BARRY MAULDIN, ) ) Plaintiff, ) ) v. ) Case No. 4:24-cv-00757-RK ) COSTCO WHOLESALE ) CORPORATION, ) ) Defendant. ) ORDER Plaintiff asserts an age-discrimination claim against Defendant Costco Wholesale Corporation under the Missouri Human Rights Act (“MHRA”), alleging that Costco unlawfully discriminated against him based on his age when he was denied promotion to three Department Manager positions in October 2023 because he was not “marked ready.”1 Now before the Court is Defendant Costco’s motion for summary judgment. (Doc. 41.) The motion is fully briefed. (Docs. 43, 46, 47.) After careful consideration and review, and for the reasons explained below, the Court ORDERS that Defendant Costco’s motion for summary judgment is GRANTED in part and DENIED in part. Specifically, summary judgment is granted as to the Department Manager position to which Plaintiff applied in October 2023 for which General Manager Jeffrey Hoffman was not the final decisionmaker; summary judgment is denied as to the two Department Manager positions to which Plaintiff applied in October 2023 for which General Manager Hoffman was the final decisionmaker. The Court FURTHER ORDERS that supplemental discovery as to Brian Gallman’s post-discovery affidavit dated January 14, 2026, is due May 1, 2026.

1 The Court previously dismissed Plaintiff’s age-discrimination claim arising from other promotion denials that were time-barred as well as Plaintiff’s claim seeking a permanent injunction under the MHRA, specifically § 213.055.1(1)(b), challenging Costco’s “marked ready” policy itself. (See generally Doc. 28.) Background2 In April 2007, Plaintiff was originally hired by Costco as a part-time Tire Installer at its warehouse in Midtown Kansas City, Missouri (“Midtown Warehouse”). Plaintiff was 48 years old. Plaintiff was quickly promoted to Tire Shop Supervisor and then, in September 2009, to Tire Shop Manager.3 Over the next eight years Plaintiff requested and was selected for a number of lateral moves to different department manager jobs at several different warehouses. He sought each of these opportunities based on the mentorship advice of higher level managers that working in different departments at different warehouses would improve his candidacy for higher-level management positions. Between 2011 and 2017, Plaintiff worked as the Tire Shop Manager, Hardlines Manager, Foods Manager, and Assistant Front End Manager at the Midtown Warehouse. In 2017, Plaintiff was the Tire Shop Manager for a new warehouse in North Kansas City, Missouri, as well as the warehouse in Independence, Missouri. Between 2018 and 2021, Plaintiff worked as the Night Merchandise Manager, Assistant Front End Manager, Hardlines Manager, and Foods Manager at the Independence Warehouse. Plaintiff viewed each of these positions as a positive “stepping stone” move for his career at Costco. In October 2022, however, Plaintiff took a voluntary demotion to Maintenance Assistant, an hourly non-supervisory role at the Independence Warehouse, because he did not believe he could perform the requirements of the Foods Manager position due to medical reasons. Six months later, in April 2023, Plaintiff began seeking a promotion back to department manager. Plaintiff was 65 years old. As relevant here, Plaintiff applied to three Department Manager vacancies in October 2023, one at the Independence Warehouse and two at the North Kansas City Warehouse. Plaintiff was not selected for promotion for any of these three positions because he was not “marked ready.” Each of the three (younger) applicants who were chosen had been “marked ready” or were designated as “ready now” in their current supervisory or management roles.

2 Except where otherwise noted, these facts are taken from the parties’ statements of uncontroverted material facts. The Court has omitted facts properly controverted, facts asserted that are immaterial to the resolution of the pending motion, facts asserted that are not properly supported by admissible evidence, legal conclusions, and argument presented as an assertion of fact. 3 Each Costco warehouse has a team of employees consisting of: (1) hourly, non-supervisory employees; (2) hourly, supervisory employees; (3) departmental managers; (4) staff-level managers; (5) assistant general managers; and (6) a general manager. Before his voluntary demotion to an hourly non-supervisory position, Plaintiff had been “marked ready” in his last department manager role. Under Costco’s written policy, vacancies are filled by an open application process through which the most qualified applicant is selected (or where two or more applicants are equally qualified, the most senior of the equally qualified applicants). One component of Costco’s promotion process to help identify the skills and abilities of management-level applicants is “proof of readiness.” “Proof of readiness” refers to the designation of a supervisor or manager as “ready now” or “marked ready,” which means that their general manager (or assistant general manager) believes that the employee is ready to be promoted to a higher-level management position.4 The “marked ready” or “ready now” designation is subjective with no written standards or criteria but arises from the general manager or assistant general manager’s own observations of the employee’s performance and leadership behaviors in their current supervisory or managerial role. Hourly non- supervisory employees (including Plaintiff, at least in the position he occupied in October 2023 following his voluntary demotion) are not evaluated for “readiness.” Further facts are set forth as necessary. Legal Standard Federal Rule of Civil Procedure 56 governs a motion for summary judgment. “A party may move for summary judgment, identifying each claim or defense—or the part of each claim or defense—on which summary judgment is sought.” Fed. R. Civ. P. 56(a). “Summary judgment is required if the movant shows that there is no genuine dispute as to any material fact and the movant is entitled to judgment as a matter of law.” Fed. Ins. Co. v. Great Am. Ins. Co., 893 F.3d 1098, 1102 (8th Cir. 2018) (internal quotation marks omitted). In this context, a fact is material if it “might affect the outcome of the suit under the governing law,” and a dispute is genuine if “a reasonable jury could return a verdict for the nonmoving party.” Anderson v. Liberty Lobby, Inc., 477 U.S. 242, 248 (1986). Thus, the necessary inquiry is whether “there are genuine factual issues that properly can be resolved only by a finder of fact because they may reasonably be resolved in favor of either party.” Id. at 250. “A moving party is ‘entitled to judgment as a matter of law’ if the nonmoving party fails to make a sufficient showing of an essential element of a claim with respect to which it has the burden

4 Although it is not entirely clear, it appears that the “marked ready” policy would not apply to an applicant applying to be promoted to an hourly supervisory employee role. of proof.” Woodsmith Pub. Co. v. Meredith Corp., 904 F.2d 1244, 1247 (8th Cir. 1990) (quoting Celotex Corp. v. Catrett, 477 U.S. 317, 323 (1986)). The movant must “support” its motion either by “citing to particular parts of materials in the record,” Fed. R. Civ. P.

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Bluebook (online)
Barry Mauldin v. Costco Wholesale Corporation, Counsel Stack Legal Research, https://law.counselstack.com/opinion/barry-mauldin-v-costco-wholesale-corporation-mowd-2026.