Cstk Inc. 401(k) Plan: Login, Facts & Contact Information

Cstk Inc. 401(k) Plan Facts

Plan name
CSTK RETIREMENT PLAN
Plan type
401(k) with employer contributions and profit sharing
Plan sponsor
CSTK INC.
Participants
689 (646 active employees)
Former employees with a balance
29
Plan assets
$37,242,944 at Dec 31, 2024
Average account balance
$83,692 across 445 accounts
Employer contributions
$1,187,578 in plan year 2024 (27% of all contributions)
Recordkeeper
Adp, Inc.
Plan year
Jan 1, 2024 – Dec 31, 2024
Plan established
Jan 1, 1996
✓ Employer contributions— Automatic enrollment✓ Default investment for undecided participants✓ Participants choose their own investments✓ Self-directed brokerage window✓ Profit sharing— Company stock (ESOP)

Source: Form 5500 for plan year 2024 (Jan 1, 2024 – Dec 31, 2024), filed Jul 22, 2025. Public filing with the U.S. Department of Labor.

Money in and out in plan year 2024

  • $4.44 million went into the plan in contributions, $1.19 million of it from the employer (27%).
  • $1.86 million was paid out to participants.
  • Investment and other income added $3.93 million.
  • Administrative expenses were $61,415, about $138 per account.

How the Cstk Inc. 401(k) changed, 2019–2024

Plan yearParticipantsPlan assetsEmployer contributionsBenefits paid
2019521$18.3 million$450,511$809,277
2020521$22.1 million$451,233$1.27 million
2021533$26.7 million$566,283$1.10 million
2022557$24.9 million$665,775$832,485
2023644$30.8 million$1.09 million$2.59 million
2024689$37.2 million$1.19 million$1.86 million

Cstk Inc. 401(k) Contact Information

Phone
913-233-7233
Mailing address
10983 GRANADA LANE SUITE 210, OVERLAND PARK KS 66211
Plan sponsor
CSTK INC.
Employer identification number (EIN)
48-0829855
Plan number
002

Questions about the Cstk Inc. 401(k)

Does Cstk Inc contribute to the 401(k)?

Yes. The plan reports an employer contribution arrangement. In plan year 2024 the employer contributed $1.19 million, 27% of all contributions.

Does the Cstk Inc 401(k) have automatic enrollment?

No. The plan does not report automatic enrollment; employees enroll themselves.

How many people are in the Cstk Inc 401(k) plan?

689 participants at the start of plan year 2024, 646 of them active employees, and 29 former employees who still had money in the plan.

What is the average 401(k) balance at Cstk Inc?

About $83,692 per account: $37.2 million in plan assets across 445 accounts with a balance at the end of plan year 2024.

Who manages the Cstk Inc 401(k) accounts?

ADP Retirement Services (listed on the filing as ADP, INC.) is the plan's recordkeeper, which is where participants log in to see their balance.

I no longer work at Cstk Inc. How do I access my 401(k)?

Your account stays with ADP Retirement Services 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.

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