Tandem Diabetes Care, Inc. 401(k) Plan: Login, Facts & Contact Information
Tandem Diabetes Care, Inc. 401(k) Login
357 former Tandem Diabetes Care, Inc. employees still have money in this plan.
Retirement plan providers can change. This information is from the plan's 2024 filing.
Tandem Diabetes Care, Inc. 401(k) Plan Facts
Source: Form 5500 for plan year 2024 (Jan 1, 2024 – Dec 31, 2024), filed Jul 31, 2025. Public filing with the U.S. Department of Labor.
Money in and out in plan year 2024
- $27.4 million went into the plan in contributions, $4.44 million of it from the employer (16%).
- $9.87 million was paid out to participants.
- Investment and other income added $17.1 million.
- Administrative expenses were $336,866, about $124 per account.
How the Tandem Diabetes Care, Inc. 401(k) changed, 2019–2024
| Plan year | Participants | Plan assets | Employer contributions | Benefits paid |
|---|---|---|---|---|
| 2019 | 697 | $27.8 million | $0 | $1.22 million |
| 2020 | 1,051 | $39.8 million | $0 | $1.88 million |
| 2021 | 1,526 | $59.3 million | $1,630 | $3.85 million |
| 2022 | 2,062 | $68.2 million | $4.00 million | $2.60 million |
| 2023 | 2,694 | $101.7 million | $4.18 million | $5.24 million |
| 2024 | 2,659 | $136.0 million | $4.44 million | $9.87 million |
Tandem Diabetes Care, Inc. 401(k) Contact Information
Questions about the Tandem Diabetes Care, Inc. 401(k)
Does Tandem Diabetes Care, Inc contribute to the 401(k)?
Yes. The plan reports an employer contribution arrangement. In plan year 2024 the employer contributed $4.44 million, 16% of all contributions.
Does the Tandem Diabetes Care, Inc 401(k) have automatic enrollment?
No. The plan does not report automatic enrollment; employees enroll themselves.
How many people are in the Tandem Diabetes Care, Inc 401(k) plan?
2,659 participants at the start of plan year 2024, 2,516 of them active employees, and 357 former employees who still had money in the plan.
What is the average 401(k) balance at Tandem Diabetes Care, Inc?
About $50,105 per account: $136.0 million in plan assets across 2,715 accounts with a balance at the end of plan year 2024.
Who manages the Tandem Diabetes Care, Inc 401(k) accounts?
Fidelity NetBenefits (listed on the filing as FIDELITY INVESTMENTS INSTITUTIONAL) is the plan's recordkeeper, which is where participants log in to see their balance.
I no longer work at Tandem Diabetes Care, Inc. How do I access my 401(k)?
Your account stays with Fidelity NetBenefits after you leave, so you can log in with the same credentials. If your balance was small, the plan may have rolled it into an IRA in your name. If you can't find it, Beagle can locate it for you.