Mercantile Bank 401(k) match, vesting and fees
What Mercantile Bank's 401(k) plan says about matching contributions
Plan features
Match, vesting and enrollment details have not been published from this plan's audit report yet. The figures below come from the structured filing.
| Recordkeeper | Greenleaf Trust | Schedule C ↗ |
| Independent auditor | Rehmann Robson LLC (unmodified opinion) | Schedule H ↗ |
| Plan type and status | 401(k) · Active | Form 5500 ↗ |
How the plan compares
Plan year 2025 medians for 208 defined-contribution plans in finance and insurance with 500 to 999 participants.
| Mercantile Bank: employer contribution per participant | $3,071 | |
| Peer median | $3,090 |
| Mercantile Bank: average balance | $138,588 | |
| Peer median | $119,169 |
| Mercantile Bank: admin expenses ÷ assets | 0.27% | |
| Peer median | 0.10% |
Admin expenses are the plan's reported administrative expenses divided by its assets; they do not include fund expense ratios.
Plan history
Plan assets went from $93.9M at the end of plan year 2021 to $125M at the end of plan year 2025.
| Plan year | Participants | Assets | Employer contributions | Per participant | Admin expense ratio | Match formula | Filing |
|---|---|---|---|---|---|---|---|
| 2025 | 923 | $125M | $2.8M | $3,071 | 0.27% | Not published | Form 5500 ↗ |
| 2024 | 903 | $110M | $2.6M | $2,890 | 0.28% | Not published | Form 5500 ↗ |
| 2023 | 897 | $101M | $2.3M | $2,705 | 0.25% | Not published | Form 5500 ↗ |
| 2022 | 879 | $81M | $2.2M | $2,622 | 0.26% | Not published | Form 5500 ↗ |
| 2021 | 874 | $93.9M | $2.1M | $2,479 | 0.26% | Not published | Form 5500 ↗ |
Common questions
Does Mercantile Bank match 401(k) contributions?
The match terms for the Mercantile Bank 401(k) Plan have not been published from its filing yet. The plan year 2025 filing reports $2.8M in employer contributions, about $3,071 per participant. That total includes any match and profit-sharing; it is not a match formula.
When is the Mercantile Bank 401(k) match vested?
The vesting schedule for the Mercantile Bank 401(k) Plan is not in the data published so far. Your Summary Plan Description states it.
Who manages the Mercantile Bank 401(k)?
The recordkeeper listed on Schedule C of the plan year 2025 filing is Greenleaf Trust. The plan administrator is Mercantile Bank.
I left Mercantile Bank. How do I find my old 401(k)?
Your account stays in the plan until you move it. Contact the plan administrator (Mercantile Bank, (616) 726-1208) or the recordkeeper, Greenleaf Trust. The Mercantile Bank old 401(k) page lists the contacts from every plan filing. Find an old Mercantile Bank 401(k)
Data from the public Form 5500 annual reports Mercantile Bank filed with the U.S. Department of Labor (plan years 2021 and 2022 and 2023 and 2024 and 2025) and, where noted, the attached independent auditor's report. Plan terms may have changed since the filing; check your current Summary Plan Description. PlanFacts is not affiliated with Mercantile Bank. Not financial advice. Report a correction · Methodology