401(k) · DOL Form 5500 · 2024

Cell Signaling Technology, Inc. 401(k) Plan

Data updated 2026-08-25

$144M
Total assets Near avg plan size
537
Participants Below avg headcount
93rd
Percentile by assets National rank
$268,118
Avg per participant High balance/head
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Official DOL plan name: Cell Signaling Technology 401(k) Plan · Sponsored by Cell Signaling Technology, Inc. · Massachusetts · Manufacturing

$144M in assets, 537 participants

Cell Signaling Technology, Inc.'s Cell Signaling Technology 401(k) Plan reported $144M in total assets and 537 participants in its 2024 DOL Form 5500 filing, ranking in the 93rd percentile by assets among filed plans. Figures are as reported by the plan sponsor to the Department of Labor, not audited or endorsed by PlainRetire.

  • #15,820 in Manufacturing (17,777 peers)

Where Cell Signaling Technology 401(k) Plan sits by assets

Cell Signaling Technology 401(k) Plan sits in the top 10% of all filed plans by assets, $144M for 537 participants (~$268,118/participant), up 17.6% in 2024.

#15,820
in Manufacturing (17,777 peers)
+17.6%
assets growth YoY
1.4×
vs typical plan assets (national mean)

Cell Signaling Technology 401(k) Plan's outsized position by total assets

Cell Signaling Technology 401(k) Plan vs every filed plan by assets

End-of-year total assets · plan year 2024 · DOL Form 5500

$143,979,115 Top 7% higher than 93% of 123,620 filed plans

This plan $0 $2,050,000,000 every filed plan with reported assets, bucketed by value

Dashed line + filled bar = this entry, among filed plans.

Source U.S. Department of Labor Form 5500 filings (EBSA) · plan year 2024

Cell Signaling Technology 401(k) Plan among mid-size filed plans by headcount

Plan-year 2024 Form 5500 filings with a reported participant count, partitioned by headcount band, not by assets. Cell Signaling Technology 401(k) Plan sits mid-pack in the medium band (537 participants).

What changed between DOL Form 5500 filings

plan year 2023 → plan year 2024

  • Cell Signaling Technology 401(k) Plan end-of-year assets rose from $122M in the plan year 2023 filing to $144M in the plan year 2024 filing.
  • Cell Signaling Technology 401(k) Plan reported net income fell from $23M in the plan year 2023 filing to $22M in the plan year 2024 filing.
  • Cell Signaling Technology 401(k) Plan reported participants rose from 503 in the plan year 2023 filing to 537 in the plan year 2024 filing.

See the national 2023→2024 release diff →

Published 5500 schedule card

Filing strip 043485744 · Cell Signaling Technology, Inc. PY 2024 · 401(k)

Cell Signaling Technology 401(k) Plan · $144M · 537 · 93rd

  • PHOTO $144M
  • IND 537
  • EOY 93rd
  • 5500 401(k)
  • ASSETS near U.S. Urology Partners 401(k) and Profit Sharing Plan
  • PCT ind #15820

Stamps derive from this plan's Form 5500 line items (assets, participants, type, EIN, cohort placement) - not a quality rating of the sponsor. Read with Manufacturing retirement plans → · Plans in Massachusetts →

Cell Signaling Technology 401(k) Plan in the asset neighbourhood

Insitu, Inc. 401(k) Plan$144MCell Signaling Technology 401(k) PlanCell Signaling Technology 40…$144MU.S. Urology Partners 401(k) and Profit Sharing PlanU.S. Urology Partners 401(k)…$144MWinebow 401(k) Plan$144MLewis Rice Profit Sharing PlanLewis Rice Profit Sharing Pl…$144M
End-of-year total assets ($M) among Cell Signaling Technology 401(k) Plan and nearest nationwide 401(k) peers. Source: DOL Form 5500 plan year 2024.

Scale-class filing particulars (2024)

Total Assets (Beginning of Year)$122M
Net Assets (End of Year)$144M
Net Income$22M
Employer EIN043485744
Plan Effective Date1999-10-01
Filing StatusFILING RECEIVED

Sponsor Plan History (Cell Signaling Technology, Inc.)

Sponsor-wide plan assets over time

All Cell Signaling Technology, Inc. plans reported in each filing year

Latest sponsor-wide plan assets
$144M 44.894780463031736% vs 2022
2024 filing year
$80M$100M$120M$140M$160M 202220232024 $99.4M $144M ▲ +44.9%
Year Plans Participants Total Assets
2022 1 475 $99M
2023 1 503 $122M
2024 1 537 $144M

Nearby 401(k) Plans in Massachusetts

Peer 401(k) plans, same state, same plan type, ranked by total assets.

Cell Signaling Technology 401(k) Plan vs. nearby 401(k) plans in Massachusetts, assets vs. participants Scatter plot of 6 data points. -20000020000400006000080000 -10010203040 Total assets ($B) Participants Cell Signaling Technology 401(k) Plan, Total assets ($B): 0.143979115 · Participants: 537Cell Signaling Technology 401(k) PlanFidelity Retirement Savings Plan, Total assets ($B): 34.201609937 · Participants: 66907Fidelity Retirement Savings PlanLiberty Mutual 401(k) Plan, Total assets ($B): 11.352606499 · Participants: 34618Liberty Mutual 401(k) PlanMassachusetts Institute of Technology Supplemental 401(k) Plan, Total assets ($B): 7.720373045 · Participants: 14762Massachusetts Institute of Technology Supplemental 401(k) PlanBoston Scientific Corporation 401(k) Retirement Savings Plan, Total assets ($B): 6.775289067 · Participants: 20639Boston Scientific Corporation 401(k) Retirement Savings PlanState Street Salary Savings Program, Total assets ($B): 6.532301643 · Participants: 12777State Street Salary Savings Program
Cell Signaling Technology 401(k) Plan vs. nearby 401(k) plans in Massachusetts, assets vs. participants
Compare Cell Signaling Technology 401(k) Plan side-by-side with 3 peers →

Cell Signaling Technology 401(k) Plan's out-of-state 401(k) peers by assets and headcount

Outside Massachusetts, the nearest 401(k) by assets is U.S. Urology Partners 401(k) and Profit Sharing Plan in TN ($144M); by covered participants it is Dowl LLC Retirement Savings and Investment Plan in AK (537 participants). Same-state nearby plans are listed separately above.

Closest by plan assets

Nearest other-state filings by tot_assets_eoy ($144M here).

Similar participant headcount

Nearest other-state filings by covered participants (537 participants); asset peers above are excluded.

DOL Form 5500 plan year 2024. Asset totals can differ widely at the same headcount; neither axis is a quality rating.

Frequently Asked Questions

How did Cell Signaling Technology 401(k) Plan assets move in 2024? ▼
Cell Signaling Technology 401(k) Plan grew sharply - up 17.6% during 2024, from $122M to $144M. Reported net income was $22M.
How have Cell Signaling Technology, Inc. plan assets changed over time? ▼
Across 3 plan years on file (2022-2024), Cell Signaling Technology, Inc.'s sponsor-wide assets grew 44.9%, from $99M to $144M.
Where does Cell Signaling Technology 401(k) Plan rank by assets among Form 5500 filers? ▼
Cell Signaling Technology 401(k) Plan ranks in the 93rd percentile by end-of-year assets among 123,622 plans that reported assets for plan year 2024 (in the top 10% of all filed plans by assets).
Which 401(k) plans are similar in size to Cell Signaling Technology 401(k) Plan? ▼
Among 401(k) plans in other states, the closest by assets is U.S. Urology Partners 401(k) and Profit Sharing Plan in TN ($144M, 907 participants).
Which 401(k) plans cover a similar participant headcount to Cell Signaling Technology 401(k) Plan? ▼
Among 401(k) plans in other states, the closest by covered participants is Dowl LLC Retirement Savings and Investment Plan in AK (537 participants, $134M in assets).

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 043485744.

Read our methodology - how this data is sourced, computed, and verified.

Data sourced from U.S. Department of Labor Form 5500 filings (EBSA). See our methodology for details.