How big is Prosetta Biosciences' plan?

Prosetta Biosciences' plan reported $1.4M in assets and 13 participants for 2024.

Original filing (PDF)20250609165633NAL0014445185001

Prosetta Biosciences

Name: Prosetta Biosciences — Prosetta Biosciences 401(k), Form 5500 (2024)
Creator: Prosetta Biosciences
License: https://www.usa.gov/government-works

Form 5500-SF

FILING_RECEIVED

Prosetta Biosciences 401(k) Profit Sharing Plan & Trust

401(k) retirement plan · Prosetta Biosciences' Prosetta Biosciences 401(k) Profit Sharing Plan & Trust held $1.4M in plan assets for 13 participants in 2024.

Active participants

Accounts w/ balance

Plan assets (EOY)

$1.4M

Net assets (EOY)

$1.4M

People on this filing

Louisa NG signed Prosetta Biosciences' 2024 Form 5500 as plan administrator.

Louisa NG — 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

Prosetta Biosciences' EIN is 46-4080003.

EIN 46-4080003

Plan number 001

Plan year 2024

ACK ID 20250609165633NAL0014445185001

Official Form 5500 document

Download the official 2024 Form 5500 (PDF) for Prosetta Biosciences from the U.S. Department of Labor's EFAST2 system.

Download the official 2024 Form 5500 (PDF)

Plan features

Prosetta Biosciences' plan includes profit-sharing, ERISA 404(c) participant direction, a 401(k) feature, automatic enrollment, a default investment (QDIA).

Decision-maker contacts

One unlock reveals every key decision-maker — plan signer, CFO, HR & Benefits — with verified email + LinkedIn for PROSETTA BIOSCIENCES.

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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 70% of scoring inputs for this filing.

Compliance & integrity

100

Total plan cost

n/a

Plan health

Vendor & structure

100

Helping the score

Cost not scored — no comparable Schedule H expense data for this cohort.
High account-holder ratio — balance-holders per active participant in the top 15% of peers (98th percentile).

Plan sponsor

Name

PROSETTA BIOSCIENCES

EIN

all filings

Address

670 5TH ST · SAN FRANCISCO, CA · 941071517

Phone

(805) 530-4310

Industry

Professional & Technical Services

Plan administrator