Interdigital 401(k) match, vesting and fees
What Interdigital'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 | Transamerica Retirement Solutions | Schedule C ↗ |
| Independent auditor | Kreischer Miller (unmodified opinion) | Schedule H ↗ |
| Plan type and status | 401(k) · Active | Form 5500 ↗ |
| Late participant contributions | Reported on the filing | Schedule H ↗ |
How the plan compares
Plan year 2024 medians for 9,226 defined-contribution plans in professional, scientific, and technical services with 100 to 499 participants.
| Interdigital: employer contribution per participant | $3,366 | |
| Peer median | $2,519 |
| Interdigital: average balance | $314,871 | |
| Peer median | $75,638 |
| Interdigital: admin expenses ÷ assets | 0.11% | |
| Peer median | 0.27% |
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 $127M at the end of plan year 2023 to $138M at the end of plan year 2024.
| Plan year | Participants | Assets | Employer contributions | Per participant | Admin expense ratio | Match formula | Filing |
|---|---|---|---|---|---|---|---|
| 2024 | 454 | $138M | $1.5M | $3,366 | 0.11% | Not published | Form 5500 ↗ |
| 2023 | 446 | $127M | $1.3M | $3,047 | 0.09% | Not published | Form 5500 ↗ |
Common questions
Does Interdigital match 401(k) contributions?
The match terms for the Interdigital Savings and Protection Plan have not been published from its filing yet. The plan year 2024 filing reports $1.5M in employer contributions, about $3,366 per participant. That total includes any match and profit-sharing; it is not a match formula.
When is the Interdigital 401(k) match vested?
The vesting schedule for the Interdigital Savings and Protection Plan is not in the data published so far. Your Summary Plan Description states it.
Who manages the Interdigital 401(k)?
The recordkeeper listed on Schedule C of the plan year 2024 filing is Transamerica Retirement Solutions. The plan administrator is Interdigital, Inc..
I left Interdigital. How do I find my old 401(k)?
Your account stays in the plan until you move it. Contact the plan administrator (Interdigital, Inc., (302) 281-3615) or the recordkeeper, Transamerica Retirement Solutions. The Interdigital old 401(k) page lists the contacts from every plan filing. Find an old Interdigital 401(k)
Data from the public Form 5500 annual reports Interdigital filed with the U.S. Department of Labor (plan years 2023 and 2024) 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 Interdigital. Not financial advice. Report a correction · Methodology