Gilster-Mary LEE Corp.

Chester, IL ManufacturingNAICS 311900

Self-funded health planPlan year 2025Renews January
1,280Participants-1% vs. prior year
$3.0MEst. pharmacy spend / yrParticipants × national avg.
Jan 2027Next renewalPlan year begins January 1
#65 of 122Manufacturing in ILBy participants

Overview

Gilster-Mary LEE Corp. sponsors a self-funded health plan that covered 1,280 participants in plan year 2025, about the same as the prior year. The plan year starts in January. Alongside medical, its benefits filing reports life insurance, long-term disability.

Plan type
ERISA welfare benefit plan, self-funded (benefits paid from employer assets or a trust)
Participants
1,280 · prior year 1,293
Plan year
Begins January 1 · next renewal January 2027
Health plans filed
Gilster-Mary LEE Corp., plan 501 (1,280 participants)
Stop-loss carrier
Sigmatico-Umr-Gerber Life
Broker compensation
$14K across insured contracts
MedicalLife insuranceLong-term disabilityOther welfare benefits

Insurance carriers

Insured coverage reported on Schedule A. Self-funded medical claims aren't reported there.

CarrierCoverageCoveredPremiumBroker comp
Sigmatico-Umr-Gerber LifeStop-loss1,162$295K—
Metropolitan Life Insurance CompanyLife, Long-term disability2,255$138K$14K

Pharmacy benefit estimate

StreamRX estimate for a plan this size. Not based on this plan's claims.

$3.0M/ year

Estimated prescription spend: 1,280 participants × $2,371 national average per member. Usually higher once dependents are counted.

$79K–$195K/ year

Typical savings opportunity found in independent reviews of plans this size.

Brands with a generic available$23K–$58K
Lower-cost therapeutic alternatives$34K–$70K
Generic pricing vs. actual cost$15K–$44K
PBM contract terms$8K–$23K
The DOL's PBM fee disclosure rule first applies to this plan for the plan year beginning January 2028: semiannual PBM compensation reports and an annual audit right.

Form 5500 filing details

Filing
Form 5500 with Schedule A, plan year 2025
Plan sponsor
Gilster-Mary LEE Corp.
Sponsor EIN
37-0951425
Plan number
501
Filed with
U.S. Department of Labor (EBSA) via EFAST2

Verify this filing: search EIN 37-0951425 in the Department of Labor's EFAST2 Form 5500 search.

Retirement plan

Plan
Gilster-Mary LEE Corp. Employees Profit Sharing Retirement Trust
Type
Defined contribution plan
Participants
3,498

About this data

Source: Gilster-Mary LEE Corp.'s Form 5500 filing for plan year 2025 and its Schedule A insurance reports, published by the U.S. Department of Labor. "Self-funded" means the filing reports benefits paid from employer assets or a trust, with no medical insurance contract or with a stop-loss contract. Pharmacy figures are StreamRX estimates based on national averages. StreamRX is not affiliated with Gilster-Mary LEE Corp..

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