Frazier Life Sciences Public Fund, L.P. - Sep 30, 2025 SCHEDULE 13G/A Report for JADE BIOSCIENCES, INC. Common Stock, $0.0001 par value per share (JBIO)

Filing Manager
Frazier Life Sciences Public Fund, L.P.
Reporting Manager
Frazier Life Sciences Public Fund, L.P.
Security
JADE BIOSCIENCES, INC. Common Stock, $0.0001 par value per share
Symbol
JBIO
Shares outstanding
33M shares
Disclosed Ownership
1.38M shares
Ownership
4.2%
Form type
SCHEDULE 13G/A
Date filed
11/14/2025, 04:28 PM
Date of event
Sep 30, 2025
Previous filing
Aug 14, 2025
SEC
View on sec.gov

Reporting Managers (11)

Name Ownership Shares Owned sole voting power shared voting power Signature Title CIK
Frazier Life Sciences Public Fund, L.P. 4.2% 1.38M 0 1.38M /s/ Steve R. Bailey By Steve R. Bailey, CFO of FHMLSP, L.L.C., GP of FHMLSP, L.P., GP of Frazier Life Sciences Public Fund, L.P.
FHMLSP, L.P. 4.2% 1.38M 0 1.38M /s/ Steve R. Bailey By Steve R. Bailey, CFO of FHMLSP, L.L.C., GP of FHMLSP, L.P.
FHMLSP, L.L.C. 4.2% 1.38M 0 1.38M /s/ Steve R. Bailey By Steve R. Bailey, CFO of FHMLSP, L.L.C.
Frazier Life Sciences X, L.P. 0% 9.49K 0 9.49K /s/ Steve R. Bailey By Steve R. Bailey, CFO of FHMLS X, L.L.C., GP of FHMLS X, L.P., GP of Frazier Life Sciences X, L.P.
FHMLS X, L.P. 0% 9.49K 0 9.49K /s/ Steve R. Bailey By Steve R. Bailey, CFO of FHMLS X, L.L.C., GP of FHMLS X, L.P.
FHMLS X, L.L.C. 0% 9.49K 0 9.49K /s/ Steve R. Bailey By Steve R. Bailey, CFO of FHMLS X, L.L.C.
Frazier Life Sciences XI, L.P. 0.1% 19.1K 0 19.1K /s/ Steve R. Bailey By Steve R. Bailey, CFO of FHMLS XI, L.L.C., GP of FHMLS XI, L.P., GP of Frazier Life Sciences XI, L.P.
FHMLS XI, L.P. 0.1% 19.1K 0 19.1K /s/ Steve R. Bailey By Steve R. Bailey, CFO of FHMLS XI, L.L.C., GP of FHMLS XI, L.P.
FHMLS XI, L.L.C. 0.1% 19.1K 0 19.1K /s/ Steve R. Bailey By Steve R. Bailey, CFO of FHMLS XI, L.L.C.
James N. Topper 0% 9.49K 0 9.49K /s/ Steve R. Bailey By Steve R. Bailey, Attorney-in-Fact for James N. Topper, pursuant to a Power of Attorney, a copy of which was filed with the SEC on July 31, 2017
Patrick J. Heron 0% 9.49K 0 9.49K /s/ Steve R. Bailey By Steve R. Bailey, Attorney-in-Fact for Patrick J. Heron, pursuant to a Power of Attorney, a copy of which was filed with the SEC on July 31, 2017