Loomis Sayles and Company, LP

Boston, MA Finance & insuranceNAICS 523900

Self-funded health planPlan year 2025Renews January
841Participants+4% vs. prior year
$2.0MEst. pharmacy spend / yrParticipants × national avg.
Jan 2027Next renewalPlan year begins January 1
#13 of 20Finance & insurance in MABy participants

Overview

Loomis Sayles and Company, LP sponsors a self-funded health plan that covered 841 participants in plan year 2025, up 4% from the prior year. The plan year starts in January. Alongside medical, its benefits filing reports life insurance, dental, vision, short-term disability, and more.

Plan type
ERISA welfare benefit plan, self-funded (benefits paid from employer assets or a trust)
Participants
841 · prior year 812
Plan year
Begins January 1 · next renewal January 2027
Health plans filed
Loomis Sayles and Company, LP Welfare Benefit Plan, plan 501 (841 participants)
Broker compensation
$55K across insured contracts
MedicalLife insuranceDentalVisionShort-term disabilityLong-term disabilityDeath benefitsOther welfare benefits

Insurance carriers

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

CarrierCoverageCoveredPremiumBroker comp
Standard Insurance CompanyLife, Long-term disability780$776K$28K
Continental American Insurance CompanyPrescription drug277$128K$27K

Pharmacy benefit estimate

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

$2.0M/ year

Estimated prescription spend: 841 participants × $2,371 national average per member. Usually higher once dependents are counted.

$52K–$128K/ year

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

Brands with a generic available$15K–$38K
Lower-cost therapeutic alternatives$22K–$46K
Generic pricing vs. actual cost$10K–$29K
PBM contract terms$5K–$15K
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
Loomis Sayles and Company, LP
Sponsor EIN
04-3200030
Plan number
501
Filed with
U.S. Department of Labor (EBSA) via EFAST2

Verify this filing: search EIN 04-3200030 in the Department of Labor's EFAST2 Form 5500 search.

Retirement plan

Plan
Loomis, Sayles & Company, L.P. Employees' Profit Sharing Retirement Plan
Type
401(k) plan
Participants
1,034

About this data

Source: Loomis Sayles and Company, LP'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 Loomis Sayles and Company, LP.

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