How big is Third Rock MD, LLC's plan?

Third Rock MD, LLC's plan reported $1.2M in assets and 6 participants for 2024.

Original filing (PDF)20251010082209NAL0004066451001

Third Rock MD, LLC

Name: Third Rock MD, LLC — Third Rock MD, LLC Cash Balance, Form 5500 (2024)
Creator: Third Rock MD, LLC
License: https://www.usa.gov/government-works

Form 5500-SF

FILING_RECEIVED

Third Rock MD, LLC Cash Balance Plan

Defined-benefit pension plan · Third Rock MD, LLC's Third Rock MD, LLC Cash Balance Plan held $1.2M in plan assets for 6 participants in 2024.

Active participants

Accounts w/ balance

—

Plan assets (EOY)

$1.2M

Net assets (EOY)

$1.2M

People on this filing

Catherine Forman signed Third Rock MD, LLC's 2024 Form 5500 as plan administrator.

Catherine Forman — Plan Administrator — Form 5500 signer

Get verified email & phone for these signers

Signer names are public record from the Form 5500 e-signature.

Plan identifiers

Third Rock MD, LLC's EIN is 83-3703485.

EIN 83-3703485

Plan number 001

Plan year 2024

ACK ID 20251010082209NAL0004066451001

Official Form 5500 document

Download the official 2024 Form 5500 (PDF) for Third Rock MD, LLC from the U.S. Department of Labor's EFAST2 system.

Download the official 2024 Form 5500 (PDF)

Plan features

Third Rock MD, LLC's plan includes a defined-benefit pension formula, a cash-balance formula, a frozen benefit (no new accruals).

Decision-maker contacts

One unlock reveals every key decision-maker — plan signer, CFO, HR & Benefits — with verified email + LinkedIn for THIRD ROCK MD, LLC.

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Plan health score

Top-tier plan health

Directional indicator from public Form 5500 data — compliance & integrity, total plan cost, participant health and vendor stack, benchmarked against same-size peers. Not a fiduciary tool. Based on 50% of scoring inputs for this filing.

Compliance & integrity

100

Total plan cost

n/a

Plan health

n/a

Vendor & structure

Knocking points off