401(k) · DOL Form 5500 · 2024

Immunitybio, Inc. 401(k) Plan

Data updated 2026-08-25

$71M
Total assets Below avg plan size
652
Participants Below avg headcount
88th
Percentile by assets National rank
$108,499
Avg per participant Below avg balance/head
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Official DOL plan name: Immunitybio 401(k) Plan · Sponsored by Immunitybio, Inc. · California · Professional & Technical Services

$71M in assets, 652 participants

Immunitybio, Inc.'s Immunitybio 401(k) Plan reported $71M in total assets and 652 participants in its 2024 DOL Form 5500 filing, ranking in the 88th 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.

  • #17,891 in Professional & Technical Services (20,173 peers)

Where Immunitybio 401(k) Plan sits by assets

Immunitybio 401(k) Plan sits in the top quartile of all filed plans by assets, $71M for 652 participants (~$108,499/participant), up 29.8% in 2024.

#17,891
in Professional & Technical Services (20,173 peers)
+29.8%
assets growth YoY
0.7×
vs typical plan assets (national mean)

Immunitybio 401(k) Plan's outsized position by total assets

Immunitybio 401(k) Plan vs every filed plan by assets

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

$70,741,259 Top 12% higher than 88% 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

Immunitybio 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. Immunitybio 401(k) Plan sits mid-pack in the medium band (652 participants).

What changed between DOL Form 5500 filings

plan year 2023 → plan year 2024

  • Immunitybio 401(k) Plan end-of-year assets rose from $54M in the plan year 2023 filing to $71M in the plan year 2024 filing.
  • Immunitybio 401(k) Plan reported participants fell from 684 in the plan year 2023 filing to 652 in the plan year 2024 filing.
  • Immunitybio 401(k) Plan reported net income fell from $17M in the plan year 2023 filing to $16M in the plan year 2024 filing.

See the national 2023→2024 release diff →

DOL schedule card

Filing strip 431979754 · Immunitybio, Inc. PY 2024 · 401(k)

Immunitybio 401(k) Plan · $71M · 652 · 88th

  • EBSA $71M
  • PART 652
  • TYPE 88th
  • NET 401(k)
  • BOOK near Pendleton Woolen Mills, Inc. 401(k) and Profit Sharing Plan
  • VS-ST ind #17891

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 Professional & Technical Services retirement plans → · Plans in California →

Immunitybio 401(k) Plan in the asset neighbourhood

Pendleton Woolen Mills, Inc. 401(k) and Profit Sharing PlanPendleton Woolen Mills, Inc.…$71MImmunitybio 401(k) Plan$71MCec Entertainment 401(k) Retirement & Savings PlanCec Entertainment 401(k) Ret…$71MDese Research, Inc. Profit Sharing PlanDese Research, Inc. Profit S…$71MVtech USA 401(k) Plan$71M
End-of-year total assets ($M) among Immunitybio 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)$54M
Net Assets (End of Year)$71M
Net Income$16M
Employer EIN431979754
Plan Effective Date2015-12-01
Filing StatusFILING RECEIVED

Sponsor Plan History (Immunitybio, Inc.)

Sponsor-wide plan assets over time

All Immunitybio, Inc. plans reported in each filing year

Latest sponsor-wide plan assets
$71M 87.10526721576527% vs 2022
2024 filing year
$30M$40M$50M$60M$70M$80M 202220232024 $37.8M $70.7M ▲ +87.1%
Year Plans Participants Total Assets
2022 1 641 $38M
2023 1 684 $54M
2024 1 652 $71M

Nearby 401(k) Plans in California

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

Immunitybio 401(k) Plan vs. nearby 401(k) plans in California, assets vs. participants Scatter plot of 6 data points. -50000050000100000150000 -200204060 Total assets ($B) Participants Immunitybio 401(k) Plan, Total assets ($B): 0.070741259 · Participants: 652Immunitybio 401(k) PlanGoogle LLC 401(k) Savings Plan, Total assets ($B): 48.738057415 · Participants: 116712Google LLC 401(k) Savings PlanOracle Corporation 401(k) Savings and Investment Plan, Total assets ($B): 31.02646504 · Participants: 58962Oracle Corporation 401(k) Savings and Investment PlanIntel 401(k) Savings Plan, Total assets ($B): 24.850880304 · Participants: 55298Intel 401(k) Savings PlanApple 401(k) Plan, Total assets ($B): 24.714519387 · Participants: 101450Apple 401(k) PlanCisco Systems,Inc. 401(k) Plan, Total assets ($B): 22.728425546 · Participants: 40452Cisco Systems,Inc. 401(k) Plan
Immunitybio 401(k) Plan vs. nearby 401(k) plans in California, assets vs. participants
Compare Immunitybio 401(k) Plan side-by-side with 3 peers →

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

Outside California, the nearest 401(k) by assets is Pendleton Woolen Mills, Inc. 401(k) and Profit Sharing Plan in OR ($71M); by covered participants it is Shearwater Health 401(k) Plan in TN (652 participants). Same-state nearby plans are listed separately above.

Similar participant headcount

Nearest other-state filings by covered participants (652 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 Immunitybio 401(k) Plan assets move in 2024? ▼
Immunitybio 401(k) Plan grew sharply - up 29.8% during 2024, from $54M to $71M. Reported net income was $16M.
How have Immunitybio, Inc. plan assets changed over time? ▼
Across 3 plan years on file (2022-2024), Immunitybio, Inc.'s sponsor-wide assets grew 87.1%, from $38M to $71M.
Where does Immunitybio 401(k) Plan rank by assets among Form 5500 filers? ▼
Immunitybio 401(k) Plan ranks in the 88th percentile by end-of-year assets among 123,622 plans that reported assets for plan year 2024 (in the top quartile of all filed plans by assets).
Which 401(k) plans are similar in size to Immunitybio 401(k) Plan? ▼
Among 401(k) plans in other states, the closest by assets is Pendleton Woolen Mills, Inc. 401(k) and Profit Sharing Plan in OR ($71M, 479 participants).
Which 401(k) plans cover a similar participant headcount to Immunitybio 401(k) Plan? ▼
Among 401(k) plans in other states, the closest by covered participants is Shearwater Health 401(k) Plan in TN (652 participants, $10M 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 431979754.

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.