Zymeworks Biopharmaceuticals 401(k) match, vesting and fees

Plan year 2025 filingZymeworks Biopharmaceuticals 401(k) Plan · Plan 001 · EIN 47-2569713Updated Oct 2026

What Zymeworks Biopharmaceuticals' 401(k) plan says about matching contributions

The match terms have not been published from this plan's filing yet.
The plan year 2025 filing reports $670K in employer contributions, about $4,467 per participant. That total includes any match and profit-sharing; it is not a match formula. Plan year 2025 Form 5500 ↗
$91,675
Average account balance
158
Participants (end of year)
$13.8M
Plan assets (end of year)
0.40%
Admin expenses ÷ assets

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.

RecordkeeperStancorp Financial GroupSchedule C ↗
Independent auditorScott Miller Cpa and Associates, PC (unmodified opinion, limited scope)Schedule H ↗
Plan type and status401(k) · ActiveForm 5500 ↗

How the plan compares

Plan year 2025 medians for 3,042 defined-contribution plans in manufacturing with 100 to 499 participants.

Zymeworks Biopharmaceuticals: employer contribution per participant$4,467
Peer median$1,962
Zymeworks Biopharmaceuticals: average balance$91,675
Peer median$75,225
Zymeworks Biopharmaceuticals: admin expenses ÷ assets0.40%
Peer median0.32%

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 $12M at the end of plan year 2021 to $13.8M at the end of plan year 2025.

$12M2021$11.1M2022$12M2023$12.2M2024$13.8M2025
End-of-year figures from each plan year's Form 5500 filing for the Zymeworks Biopharmaceuticals plan.
Plan yearParticipantsAssetsEmployer contributionsPer participantAdmin expense ratioMatch formulaFiling
2025158$13.8M$670K$4,4670.40%Not publishedForm 5500 ↗
2024171$12.2M$727K$4,4610.73%Not publishedForm 5500 ↗
2023229$12M$1.2M$5,3741.37%Not publishedForm 5500 ↗
2022225$11.1M$1.5M$6,6110.33%Not publishedForm 5500 ↗
2021247$12M$1.9M$8,4630.02%Not publishedForm 5500 ↗

Common questions

Does Zymeworks Biopharmaceuticals match 401(k) contributions?

The match terms for the Zymeworks Biopharmaceuticals 401(k) Plan have not been published from its filing yet. The plan year 2025 filing reports $670K in employer contributions, about $4,467 per participant. That total includes any match and profit-sharing; it is not a match formula.

When is the Zymeworks Biopharmaceuticals 401(k) match vested?

The vesting schedule for the Zymeworks Biopharmaceuticals 401(k) Plan is not in the data published so far. Your Summary Plan Description states it.

Who manages the Zymeworks Biopharmaceuticals 401(k)?

The recordkeeper listed on Schedule C of the plan year 2025 filing is Stancorp Financial Group. The plan administrator is Zymeworks Biopharmaceuticals Inc..

I left Zymeworks Biopharmaceuticals. How do I find my old 401(k)?

Your account stays in the plan until you move it. Contact the plan administrator (Zymeworks Biopharmaceuticals Inc., (206) 237-1030) or the recordkeeper, Stancorp Financial Group. The Zymeworks Biopharmaceuticals old 401(k) page lists the contacts from every plan filing. Find an old Zymeworks Biopharmaceuticals 401(k)

Data from the public Form 5500 annual reports Zymeworks Biopharmaceuticals 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 Zymeworks Biopharmaceuticals. Not financial advice. Report a correction · Methodology