401(k)
2024 plan-year 401(k) DOL Form 5500

T2 BIOSYSTEMS, INC 401K PROFIT SHARING PLAN AND TRUST

ERISA Form 5500 plan record drawn from DOL EBSA — verify with linked source filings below.

T2 BIOSYSTEMS, INC

This 401(k) plan holds $10M in total assets and serves 102 participants as of 2024. It is sponsored by T2 BIOSYSTEMS, INC in Massachusetts. The plan reported positive net income of $607K for the year.

Total Assets (2023)
$10M
Participants
102
Industry
Healthcare & Social Assistance

What the Filing Says About T2 BIOSYSTEMS, INC 401K PROFIT SHARING PLAN AND TRUST

T2 BIOSYSTEMS, INC 401K PROFIT SHARING PLAN AND TRUST is a 401(k) retirement plan sponsored by T2 BIOSYSTEMS, INC, headquartered in Massachusetts. As of the 2024 Form 5500 filing, the plan reports $10M in total end-of-year assets and covers 102 participants across the Healthcare & Social Assistance industry. The sponsor's EIN on file with the U.S. Department of Labor is 204827488, and the plan has been effective since 2008-01-01. Its filing status is currently FILING RECEIVED.

Year over year, total assets moved from $9M at the beginning of 2024 to $10M at year-end — a gain of 6.5%. Net assets (after liabilities) closed the year at $10M, with reported net income of $607K driven by investment returns, contributions received, and benefit payments during the period. These figures reflect what the plan administrator certified on Schedule H or Schedule I of the Form 5500 annual return and can be compared against 2 prior plan-year filings from the same sponsor shown below.

Asset totals and participant counts reflect a single plan year snapshot and can change materially with market conditions, plan mergers, or workforce changes. Fields such as "net income" include both realized investment performance and contribution/distribution flows — a single-year figure does not by itself indicate plan health or participant outcomes. This page summarizes public DOL disclosures for research and educational purposes only and is not retirement, tax, legal, or financial advice. Before making decisions about your own retirement benefits or evaluating an employer's plan, verify the underlying filing directly via the DOL EFAST2 system and consult a qualified professional.

Financial Summary (2023)

Total Assets (Beginning of Year)$9M
Total Assets (End of Year)$10M
Net Assets (End of Year)$10M
Net Income$607K
Plan Type401(k)
Employer EIN204827488
Plan Effective Date2008-01-01
Filing StatusFILING RECEIVED

Sponsor Plan History (T2 BIOSYSTEMS, INC)

Year Plans Participants Total Assets
2022 1 176 $9M
2023 1 153 $9M
2024 1 102 $10M

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Frequently Asked Questions

How much money is in the T2 BIOSYSTEMS, INC 401K PROFIT SHARING PLAN AND TRUST?
As of the 2024 Form 5500 filing, T2 BIOSYSTEMS, INC 401K PROFIT SHARING PLAN AND TRUST holds $10M in total assets with 102 participants. It is sponsored by T2 BIOSYSTEMS, INC.
What type of plan is T2 BIOSYSTEMS, INC 401K PROFIT SHARING PLAN AND TRUST?
T2 BIOSYSTEMS, INC 401K PROFIT SHARING PLAN AND TRUST is a 401(k) plan. It has been effective since 2008-01-01. The plan is filed with the U.S. Department of Labor under EIN 204827488.
Who sponsors the T2 BIOSYSTEMS, INC 401K PROFIT SHARING PLAN AND TRUST?
T2 BIOSYSTEMS, INC 401K PROFIT SHARING PLAN AND TRUST is sponsored by T2 BIOSYSTEMS, INC, located in Massachusetts. The sponsor's EIN is 204827488 and the plan operates in the Healthcare & Social Assistance industry.
How did T2 BIOSYSTEMS, INC 401K PROFIT SHARING PLAN AND TRUST perform in 2024?
T2 BIOSYSTEMS, INC 401K PROFIT SHARING PLAN AND TRUST grew by 6.5% during 2024, moving from $9M to $10M in total assets. Net income was $607K.
Where can I find official filings for T2 BIOSYSTEMS, INC 401K PROFIT SHARING PLAN AND TRUST?
Official Form 5500 filings for T2 BIOSYSTEMS, INC 401K PROFIT SHARING PLAN AND TRUST are available through the U.S. Department of Labor's EFAST2 system. Search by EIN 204827488 or plan name at efast.dol.gov.
How does T2 BIOSYSTEMS, INC 401K PROFIT SHARING PLAN AND TRUST compare to other plans?
You can compare T2 BIOSYSTEMS, INC 401K PROFIT SHARING PLAN AND TRUST against other 401(k) plans on the plan type page, or view plans in Massachusetts on the state page. PlainRetire tracks the 5,000 largest retirement plans in the U.S. by total assets.

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Source: U.S. Department of Labor, Employee Benefits Security Administration (EBSA), Form 5500 public disclosure dataset. Plan year 2024.

Source: DOL EFAST2 filing system (efast.dol.gov) — original filing retrieval by EIN 204827488.

Reference: IRS Publication 560 — Retirement Plans for Small Business, contribution-limit rules.

Reference: IRS Publication 590-B — Distributions from IRAs, RMD rules under SECURE Act 2.0.

Data sourced from official public datasets. See our methodology for details.