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Sponsor portfolio

GRITSTONE BIO, INC.

EIN 47-4859534-biotechnology-Latest filing 2025
Plans
2
Retirement
1
$17.5M assets
Welfare
1
$1.0M premiums
Participants
88
5959 HORTON STREET, SUITE 300 - EMERYVILLE, CA 94608510-871-6100gritstonebio.comLinkedIn201-500 employeesbiotechnology
Plans on this EIN
2 filings
#001401k-$17.5M - 88 part#501Fully Insured-$1.0M - 31 lives

Benefits portfolio analytics

1 plan / $1.0M premiums / 31 covered lives

Coverage by line

Premium dollars by benefit type (bundled lines overlap)

  • Health$948K
  • Prescription drug$948K
  • Dental$615K
  • Vision$615K
  • Other$87K
  • Life$70K
  • +2 more
Total $1.0M8 rows

Carrier market share

Premium dollars by Schedule A carrier

Multi-vendor
59%top
  • BLUE CROSS OF CALIFORNIA59%
  • KAISER FOUNDATION HEALTH PLAN INC32%
  • LIFE INSURANCE COMPANY OF NORTH AMERICA7%
  • CIGNA HEALTH AND LIFE INSURANCE COMPANY1%
  • PRE-PAID LEGAL SERVICES INC DBA LEGALSHIELD0%
Total $1.0M5 slices

Broker market share

Schedule A broker compensation

Single broker
100%top
  • ALLIANT INSURANCE SERVICES, INC.100%
Total $104K1 slice

Plan deep-dives

Per-plan teasers. The full analytics (fees vs peers, audit grade, trajectory, counterparties) live on each plan detail page.
Retirement#001

GRITSTONE BIO 401(K) PLAN

401k

Assets$17.5M
Participants88
Inside the deep dive
Fees vs peersAudit gradeAsset trajectoryContributionsSch C providers
Open plan deep dive
Welfare#501

GRITSTONE BIO HEALTH AND WELFARE PLAN

Fully Insured - BLUE CROSS OF CALIFORNIA

Premiums$1.0M
Covered lives31
Inside the deep dive
Premium breakdownCarriersBrokersCoverage stats
Open plan deep dive

Retirement plans1

Plan #NameTypeAssetsParticipantsLatest year
001GRITSTONE BIO 401(K) PLAN401k$17.5M882024

Welfare plans1

Plan #NameFundingCarrierPremiumsCoveredLatest year
501GRITSTONE BIO HEALTH AND WELFARE PLANFully InsuredBLUE CROSS OF CALIFORNIA$1.0M312025
Retirement plans
Welfare plans
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