401(k) · DOL Form 5500 · 2023

Alexza Pharmaceuticals, Inc. 401(k) Plan

Data updated 2026-08-25

$15M
Total assets Small plan by assets
72
Participants Small participant base
68th
Percentile by assets National rank
$212,017
Avg per participant Above avg balance/head
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Official DOL plan name: Alexza Pharmaceuticals, Inc. 401(k) Plan · Sponsored by Alexza Pharmaceuticals, Inc. · California · Manufacturing

$15M in assets, 72 participants

Alexza Pharmaceuticals, Inc.'s Alexza Pharmaceuticals, Inc. 401(k) Plan reported $15M in total assets and 72 participants in its 2023 DOL Form 5500 filing, ranking in the 68th 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.

  • #10,494 in Manufacturing (18,722 peers)

Alexza Pharmaceuticals, Inc. multi-year trail

Alexza Pharmaceuticals, Inc.'s plans moved +34.3% in assets from 2022 to 2024; this filing shows Alexza Pharmaceuticals, Inc. 401(k) Plan at $15M / 72 participants.

#10,494
in Manufacturing (18,722 peers)
+20.5%
assets growth YoY

Alexza Pharmaceuticals, Inc. 401(k) Plan's outsized position by total assets

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

End-of-year total assets · plan year 2023 · DOL Form 5500

$15,265,219 Top 32% higher than 68% of 127,068 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 2023

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

Plan-year 2023 Form 5500 filings with a reported participant count, partitioned by headcount band, not by assets. Alexza Pharmaceuticals, Inc. 401(k) Plan is a small filing (72 participants) on this national headcount ladder.

What changed between DOL Form 5500 filings

plan year 2022 → plan year 2023

  • Alexza Pharmaceuticals, Inc. 401(k) Plan reported net income rose from -$2M in the plan year 2022 filing to $3M in the plan year 2023 filing.
  • Alexza Pharmaceuticals, Inc. 401(k) Plan reported participants rose from 59 in the plan year 2022 filing to 72 in the plan year 2023 filing.
  • Alexza Pharmaceuticals, Inc. 401(k) Plan end-of-year assets rose from $13M in the plan year 2022 filing to $15M in the plan year 2023 filing.

See the national 2022→2023 release diff →

DOL schedule card

Filing strip 770567768 · Alexza Pharmaceuticals, Inc. PY 2023 · 401(k)

Alexza Pharmaceuticals, Inc. 401(k) Plan · $15M · 72 · 68th

  • BOY $15M
  • BOY 72
  • BOY 68th
  • BOY 401(k)
  • BOY near Hometown America, LLC Retirement Readiness 401(k) Plan
  • BOY ind #10494

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 California →

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

Alexza Pharmaceuticals, Inc. 401(k) PlanAlexza Pharmaceuticals, Inc.…$15MHometown America, LLC Retirement Readiness 401(k) PlanHometown America, LLC Retire…$15MLacroix Precision Optics, Inc. Profit Sharing PlanLacroix Precision Optics, In…$15MMente, L.L.C. 401(k) Plan$15MHickingbotham Group 401(k) PlanHickingbotham Group 401(k) P…$15M
End-of-year total assets ($M) among Alexza Pharmaceuticals, Inc. 401(k) Plan and nearest nationwide 401(k) peers. Source: DOL Form 5500 plan year 2023.

Alexza Pharmaceuticals, Inc. multi-year asset trail

Sponsor-wide plan assets over time

All Alexza Pharmaceuticals, Inc. plans reported in each filing year

Latest sponsor-wide plan assets
$17M 34.30747514011704% vs 2022
2024 filing year
$12M$14M$16M$18M 202220232024 $12.7M $17M ▲ +34.3%
Year Plans Participants Total Assets
2022 1 59 $13M
2023 1 72 $15M
2024 1 80 $17M

Alexza Pharmaceuticals, Inc. filing trail (2023)

Total Assets (Beginning of Year)$13M
Net Assets (End of Year)$15M
Net Income$3M
Employer EIN770567768
Plan Effective Date2002-02-15
Filing StatusFILING RECEIVED

Nearby 401(k) Plans in California

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

Alexza Pharmaceuticals, Inc. 401(k) Plan vs. nearby 401(k) plans in California, assets vs. participants Scatter plot of 6 data points. -50000050000100000150000200000250000 -200204060 Total assets ($B) Participants Alexza Pharmaceuticals, Inc. 401(k) Plan, Total assets ($B): 0.015265219 · Participants: 72Alexza Pharmaceuticals, Inc. 401(k) PlanWells Fargo & Company 401(k) Plan, Total assets ($B): 51.831350351 · Participants: 193919Wells Fargo & Company 401(k) PlanGoogle LLC 401(k) Savings Plan, Total assets ($B): 39.047152408 · Participants: 122867Google LLC 401(k) Savings PlanOracle Corporation 401(k) Savings and Investment Plan, Total assets ($B): 26.320437734 · Participants: 63105Oracle Corporation 401(k) Savings and Investment PlanIntel 401(k) Savings Plan, Total assets ($B): 22.17918189 · Participants: 59863Intel 401(k) Savings PlanApple 401(k) Plan, Total assets ($B): 19.779511539 · Participants: 106111Apple 401(k) Plan
Alexza Pharmaceuticals, Inc. 401(k) Plan vs. nearby 401(k) plans in California, assets vs. participants
Compare Alexza Pharmaceuticals, Inc. 401(k) Plan side-by-side with 3 peers →

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

Outside California, the nearest 401(k) by assets is Hometown America, LLC Retirement Readiness 401(k) Plan in IL ($15M); by covered participants it is Gryphon Healthcare 401(k) Plan in TX (72 participants). Same-state nearby plans are listed separately above.

Similar participant headcount

Nearest other-state filings by covered participants (72 participants); asset peers above are excluded.

DOL Form 5500 plan year 2023. Asset totals can differ widely at the same headcount; neither axis is a quality rating.

Frequently Asked Questions

How did Alexza Pharmaceuticals, Inc. 401(k) Plan assets move in 2023? ▼
Alexza Pharmaceuticals, Inc. 401(k) Plan grew sharply - up 20.5% during 2023, from $13M to $15M. Reported net income was $3M.
How have Alexza Pharmaceuticals, Inc. plan assets changed over time? ▼
Across 3 plan years on file (2022-2024), Alexza Pharmaceuticals, Inc.'s sponsor-wide assets grew 34.3%, from $13M to $17M.
Which 401(k) plans are similar in size to Alexza Pharmaceuticals, Inc. 401(k) Plan? ▼
Among 401(k) plans in other states, the closest by assets is Hometown America, LLC Retirement Readiness 401(k) Plan in IL ($15M, 388 participants).
Which 401(k) plans cover a similar participant headcount to Alexza Pharmaceuticals, Inc. 401(k) Plan? ▼
Among 401(k) plans in other states, the closest by covered participants is Gryphon Healthcare 401(k) Plan in TX (72 participants, N/A in assets).

Source: U.S. Department of Labor, Employee Benefits Security Administration (EBSA), Form 5500 public disclosure dataset. Plan year 2023.

Source: DOL EFAST2 filing system (efast.dol.gov) - original filing retrieval by EIN 770567768.

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.