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

Gigamon, Inc. 401(k) Plan

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

Sponsored by Gigamon, Inc. · California · Professional & Technical Services

What the 2023 filing shows

Gigamon, Inc. 401(k) Plan holds $160M for 482 participants — about $332,169 per participant, up 18.0% over the 2024 plan year.

$160M
total plan assets (2024 EOY)
482
covered participants
$332,169
avg assets per participant
+18.0%
assets growth YoY
Total Assets (2023)
$160M
Participants
482
State
Industry
Professional & Technical Services

What the Filing Says About Gigamon, Inc. 401(k) Plan

Gigamon, Inc. 401(k) Plan is a 401(k) retirement plan sponsored by Gigamon, Inc., headquartered in California. As of the 2024 Form 5500 filing, the plan reports $160M in total end-of-year assets and covers 482 participants across the Professional & Technical Services industry. The sponsor's EIN on file with the U.S. Department of Labor is 263963351, and the plan has been effective since 2006-04-01. Its filing status is currently FILING RECEIVED.

Year over year, total assets moved from $136M at the beginning of 2024 to $160M at year-end — a gain of 18.0%. Net assets (after liabilities) closed the year at $160M, with reported net income of $24M 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)$136M
Total Assets (End of Year)$160M
Net Assets (End of Year)$160M
Net Income$24M
Plan Type401(k)
Employer EIN263963351
Plan Effective Date2006-04-01
Filing StatusFILING RECEIVED

Sponsor Plan History (Gigamon, Inc.)

Year Plans Participants Total Assets
2022 1 574 $110M
2023 1 508 $136M
2024 1 482 $160M

Nearby 401(k) Plans in California

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

Frequently Asked Questions

How much money is in the Gigamon, Inc. 401(k) Plan?
As of the 2024 Form 5500 filing, Gigamon, Inc. 401(k) Plan holds $160M in total assets with 482 participants. It is sponsored by Gigamon, Inc..
What type of plan is Gigamon, Inc. 401(k) Plan?
Gigamon, Inc. 401(k) Plan is a 401(k) plan. It has been effective since 2006-04-01. The plan is filed with the U.S. Department of Labor under EIN 263963351.
Who sponsors the Gigamon, Inc. 401(k) Plan?
Gigamon, Inc. 401(k) Plan is sponsored by Gigamon, Inc., located in California. The sponsor's EIN is 263963351 and the plan operates in the Professional & Technical Services industry.
How did Gigamon, Inc. 401(k) Plan perform in 2024?
Gigamon, Inc. 401(k) Plan grew by 18.0% during 2024, moving from $136M to $160M in total assets. Net income was $24M.
Where can I find official filings for Gigamon, Inc. 401(k) Plan?
Official Form 5500 filings for Gigamon, Inc. 401(k) Plan are available through the U.S. Department of Labor's EFAST2 system. Search by EIN 263963351 or plan name at efast.dol.gov.
How does Gigamon, Inc. 401(k) Plan compare to other plans?
You can compare Gigamon, Inc. 401(k) Plan against other 401(k) plans on the plan type page, or view plans in California on the state page. PlainRetire tracks the 5,000 largest retirement plans in the U.S. by total assets.

Explore PlainRetire

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 263963351.

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