Back to filter
Original filing (PDF)20250722165545NAL0001523939001
CREYON BIO, INC.
Form 5500-SF
FILING_RECEIVED
CREYON BIO, INC 401(K) PLAN
401(k) retirement plan
Active participants
28
Accounts w/ balance
56
Plan assets (EOY)
$3.0M
Net assets (EOY)
$3.0M
Plan health score (directional)
89
/ 100
Grade A
Top-tier plan health
Directional indicator computed from public Form 5500 data — compliance, concentration, cost, vendor stack and participation. Not a fiduciary tool.
Compliance & disclosures
100
Concentration risk
75
Total plan cost
75
Vendor stack
100
Participation health
100
Helping the score
- Concentration not scored — Schedule of Assets PDF not yet parsed for this plan.
- No Schedule C compensation disclosed — likely a small plan or unbundled.
Decision-maker contacts
CFO / Head of HR / Benefits Manager — verified email + LinkedIn for CREYON BIO, INC..
Plan sponsor
Name
CREYON BIO, INC.
EIN
84-3504224
Address
3210 MERRYFIELD ROW · SAN DIEGO, CA · 92121
Phone
(760) 277-3667
Industry
Professional & Technical Servicessee all
Plan administrator
Same as plan sponsor.
Plan characteristics
Plan number
001
Plan year
2024
Plan year begin
2024-01-01
Tax period
2024-12-31
Filed
2025-07-22
Pension benefit codes
2E · Profit-sharing
2F · ERISA section 404(c)
2G · Total participant-directed accounts
2J · 401(k) feature
2K · 401(m) arrangement
2T · Default investment account (QDIA)
3D · Pre-approved plan (master / prototype / VS)
2S · Automatic enrollment
3B · Covers self-employed individuals
Audit & trust (Schedule H)
Auditor
—
Trustee / custodian
—
Trustee phone
—
Small plan (5500-SF) — Schedule H data not available.
Service providers (Schedule C)
Small plans don't disclose service providersRelated plans
Similar-size Professional & Technical Services plans
FALCON CAPITAL ADVISORS
FALCON CAPITAL ADVISORS 401(K) P/S PLAN
$3.0M · 35 participants
BKG HOLDINGS
BKG HOLDINGS 401(K) PLAN
$3.0M · 57 participants
CATALYST ENVIRONMENTAL SOLUTIONS
CATALYST ENVIRONMENTAL SOLUTIONS 401K PROFIT SHARING PLAN AND TRU
$3.0M · 27 participants
VEXTEC CORPORATION
VEXTEC CORPORATION RETIREMENT SAVINGS PLAN
$3.0M · 6 participants
MIGNON MCGARRY
MIGNON MCGARRY DEFINED BENEFIT PLAN
$3.0M · 2 participants
ALTON AVIATION CONSULTANCY LLC
ALTON AVIATION CONSULTANCY LLC 401(K) PLAN
$3.0M · 24 participants
Large plans in California
BLACKROCK INSTITUTIONAL TRUST COMPANY, N.A.
EQUITY INDEX FUND
$215.1B
BLACKROCK INSTITUTIONAL TRUST COMPANY, N.A.
EQUITY INDEX FUND E
$190.9B
BLACKROCK INSTITUTIONAL TRUST COMPANY, N.A.
EQUITY INDEX FUND F
$188.1B
BLACKROCK INSTITUTIONAL TRUST COMPANY, N.A.
RUSSELL 1000 INDEX FUND
$187.7B
BLACKROCK INSTITUTIONAL TRUST COMPANY, N.A.
CASH EQUIVALENT FUND II
$125.0B
BLACKROCK INSTITUTIONAL TRUST COMPANY, N.A.
BLACKROCK MSCI ACWI EX-US IMI INDEX FUND E
$88.3B