# Mevion Medical Systems INC. 401(k) Plan
Source: https://planprovider.pro/companies/mevion-medical-systems-inc-401k-plan

> Mevion Medical Systems INC.'s 401(k) plan: 143 participants, plan year 2024 financials, providers, and benchmarks from Form 5500.

Form 5500 filing data for plan year 2024.

## Plan Snapshot

- **Plan Sponsor:** Mevion Medical Systems INC.

- **Sponsor EIN:** 200794350

- **Sponsor Address:** 300 FOSTER STREET SUITE 3, LITTLETON, MA, 01460

- **Plan Type:** 401(k)

- **Total Participants:** 143

- **Total Assets:** $19.6M

## Key Plan Design Features

- **Auto-Enrollment:** Yes

- **Auto-Escalation:** No

- **Allows Roth Contributions:** Yes

- **Participant Loans:** No

- **Participant-Directed Investments:** Yes

- **ERISA Section 404(c) Fiduciary Safe Harbor:** Yes

## Plan Financials by Year

| Year|Participants|Total Assets|Employer Contrib.|Employee Contrib.|

| 2024|143|$19.6M|$485,420|$1.7M|

| 2023|170|$16.8M|$480,131|$1.8M|

| 2022|172|$12.6M|$377,255|$1.5M|

## Service Providers (Schedule C)

Vendors paid $5,000 or more for services to the plan, ranked by total compensation (direct + indirect fees).

| Provider Name|
Role|
Direct Compensation|
Indirect Compensation|
Total Fees|

| COHNREZNICK LLP|Auditor|—|—|$0|

## Plan Fees & Expenses

Annual service provider fees and administrative expenses sourced from DOL Form 5500 filings.

- **Total Service Provider Fees:** $0

### Historical Administrative Expenses

Breakdown of administrative expense categories reported on Form 5500 filings.

| Year|
Total Admin Expenses|
Investment Mgmt Fees|
Contract Admin Fees|
IQPA Audit Fees|
Professional Fees|

| 2024|$16,521|$15,000|—|—|—|

| 2023|$20,951|$20,000|—|—|—|

| 2022|$20,390|—|$20,390|—|—|

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