401(k) · DOL Form 5500 · 2022

Isoray, Inc. 401(k) Plan

Data updated 2026-08-25

$3M
Total assets Small plan by assets
58
Participants Small participant base
42nd
Percentile by assets National rank
$56,124
Avg per participant Low balance/head
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Official DOL plan name: Isoray, Inc. 401(k) Plan · Sponsored by Isoray, Inc. · Washington · Manufacturing

$3M in assets, 58 participants

Isoray, Inc.'s Isoray, Inc. 401(k) Plan reported $3M in total assets and 58 participants in its 2022 DOL Form 5500 filing, ranking in the 42nd 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.

  • #5,190 in Manufacturing (20,602 peers)

Isoray, Inc. multi-year trail

Isoray, Inc.'s plans moved +34.5% in assets from 2022 to 2023; this filing shows Isoray, Inc. 401(k) Plan at $3M / 58 participants.

#5,190
in Manufacturing (20,602 peers)
-9.6%
assets change YoY

The plan reported a net loss of $346K for the year, a single-year figure driven by markets and benefit payments, not a measure of plan health.

Isoray, Inc. 401(k) Plan's mid-pack asset rank among Manufacturing and all filers

Isoray, Inc. 401(k) Plan vs every filed plan by assets

End-of-year total assets · plan year 2022 · DOL Form 5500

$3,255,189 42nd percentile higher than 42% of 139,123 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 2022

Isoray, Inc. 401(k) Plan among smaller filed plans by headcount

Plan-year 2022 Form 5500 filings with a reported participant count, partitioned by headcount band, not by assets. Isoray, Inc. 401(k) Plan is a small filing (58 participants) on this national headcount ladder.

Plan-year Form 5500 strip

Filing strip 411458152 · Isoray, Inc. PY 2022 · 401(k)

Isoray, Inc. 401(k) Plan · $3M · 58 · 42nd

  • TYPE $3M
  • NET 58
  • BOOK 42nd
  • VS-ST 401(k)
  • BOY near 401(k) Plan of Girl Scouts, San Diego-Imperial Council, Inc.
  • SCH ind #5190

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 Washington →

Isoray, Inc. 401(k) Plan in the asset neighbourhood

Isoray, Inc. 401(k) Plan$3M401(k) Plan of Girl Scouts, San Diego-Imperial Council, Inc.401(k) Plan of Girl Scouts, …$3MOnna Technologies 401(k) Plan$3MGreene LLP 401(k) Plan$3MP.E.C. 401(k) Plan$3M
End-of-year total assets ($M) among Isoray, Inc. 401(k) Plan and nearest nationwide 401(k) peers. Source: DOL Form 5500 plan year 2022.

Isoray, Inc. multi-year asset trail

Sponsor-wide plan assets over time

All Isoray, Inc. plans reported in each filing year

Latest sponsor-wide plan assets
$4M 34.4856473771569% vs 2022
2023 filing year
$3M$3.5M$4M$4.5M 20222023 $3.26M $4.38M ▲ +34.4%
Year Plans Participants Total Assets
2022 1 58 $3M
2023 2 123 $4M

Isoray, Inc. filing trail (2022)

Total Assets (Beginning of Year)$4M
Net Assets (End of Year)$3M
Net Income-$346K
Employer EIN411458152
Plan Effective Date2006-09-26
Filing StatusFILING RECEIVED

Nearby 401(k) Plans in Washington

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

Isoray, Inc. 401(k) Plan vs. nearby 401(k) plans in Washington, assets vs. participants Scatter plot of 6 data points. -500000050000010000001500000 -20020406080 Total assets ($B) Participants Isoray, Inc. 401(k) Plan, Total assets ($B): 0.003255189 · Participants: 58Isoray, Inc. 401(k) PlanThe Boeing Company 401(k) Retirement Plan, Total assets ($B): 63.503643295 · Participants: 118434The Boeing Company 401(k) Retirement PlanMicrosoft Corporation Savings Plus 401(k) Plan, Total assets ($B): 39.602667639 · Participants: 109797Microsoft Corporation Savings Plus 401(k) PlanCostco 401(k) Retirement Plan, Total assets ($B): 25.912962472 · Participants: 181505Costco 401(k) Retirement PlanAmazon 401(k) Plan, Total assets ($B): 17.732345025 · Participants: 1230308Amazon 401(k) PlanT-Mobile USA, Inc. 401(k) Retirement Savings Plan & Trust, Total assets ($B): 7.280031396 · Participants: 75797T-Mobile USA, Inc. 401(k) Retirement Savings Plan & Trust
Isoray, Inc. 401(k) Plan vs. nearby 401(k) plans in Washington, assets vs. participants
Compare Isoray, Inc. 401(k) Plan side-by-side with 3 peers →

Isoray, Inc. 401(k) Plan's out-of-state 401(k) peers by assets and headcount

Outside Washington, the nearest 401(k) by assets is 401(k) Plan of Girl Scouts, San Diego-Imperial Council, Inc. in CA ($3M); by covered participants it is Huron Community Bank 401(k) Plan in MI (58 participants). Same-state nearby plans are listed separately above.

Closest by plan assets

Nearest other-state filings by tot_assets_eoy ($3M here).

Similar participant headcount

Nearest other-state filings by covered participants (58 participants); asset peers above are excluded.

DOL Form 5500 plan year 2022. Asset totals can differ widely at the same headcount; neither axis is a quality rating.

Frequently Asked Questions

How did Isoray, Inc. 401(k) Plan assets move in 2022? ▼
Isoray, Inc. 401(k) Plan pulled back noticeably - down 9.6% during 2022, from $4M to $3M. Reported net income was -$346K.
How have Isoray, Inc. plan assets changed over time? ▼
Across 2 plan years on file (2022-2023), Isoray, Inc.'s sponsor-wide assets grew 34.5%, from $3M to $4M.
Which 401(k) plans are similar in size to Isoray, Inc. 401(k) Plan? ▼
Among 401(k) plans in other states, the closest by assets is 401(k) Plan of Girl Scouts, San Diego-Imperial Council, Inc. in CA ($3M, 95 participants).
Which 401(k) plans cover a similar participant headcount to Isoray, Inc. 401(k) Plan? ▼
Among 401(k) plans in other states, the closest by covered participants is Huron Community Bank 401(k) Plan in MI (58 participants, $4M in assets).

Source: U.S. Department of Labor, Employee Benefits Security Administration (EBSA), Form 5500 public disclosure dataset. Plan year 2022.

Source: DOL EFAST2 filing system (efast.dol.gov) - original filing retrieval by EIN 411458152.

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.