Biotechnology Value Fund L P - Apr 9, 2025 SCHEDULE 13D Report for ESSA Pharma Inc. Common Shares (EPIX)

Filing Manager
BIOTECHNOLOGY VALUE FUND L P
Reporting Manager
BVF PARTNERS L P/IL
Security
ESSA Pharma Inc. Common Shares
Symbol
EPIX
Shares outstanding
44.4M shares
Disclosed Ownership
8.75M shares
Ownership
19.7%
Form type
SCHEDULE 13D
Date filed
4/9/2025, 09:00 AM
Date of event
Apr 9, 2025
Next filing
Aug 7, 2025
SEC
View on sec.gov

Reporting Managers (10)

Name Ownership Shares Owned sole voting power shared voting power Signature Title CIK
BIOTECHNOLOGY VALUE FUND LP 10.6% 4.71M 0 4.71M /s/ Mark N. Lampert Mark N. Lampert, Authorized Signatory 0000918923
BVF I GP LLC 10.6% 4.71M 0 4.71M /s/ Mark N. Lampert Mark N. Lampert, Authorized Signatory 0001803805
BIOTECHNOLOGY VALUE FUND II LP 7.9% 3.49M 0 3.49M /s/ Mark N. Lampert Mark N. Lampert, Authorized Signatory 0001102444
BVF II GP LLC 7.9% 3.49M 0 3.49M /s/ Mark N. Lampert Mark N. Lampert, Authorized Signatory 0001803806
Biotechnology Value Trading Fund OS LP 0.8% 357K 0 357K /s/ Mark N. Lampert Mark N. Lampert, Authorized Signatory 0001660683
BVF Partners OS Ltd. 0.8% 357K 0 357K /s/ Mark N. Lampert Mark N. Lampert, Authorized Signatory 0001660684
BVF GP HOLDINGS LLC 18.5% 8.2M 0 8.2M /s/ Mark N. Lampert Mark N. Lampert, Authorized Signatory 0001803809
BVF PARTNERS L P/IL 19.7% 8.75M 0 8.75M /s/ Mark N. Lampert Mark N. Lampert, Authorized Signatory 0001055947
BVF INC/IL 19.7% 8.75M 0 8.75M /s/ Mark N. Lampert Mark N. Lampert, Authorized Signatory 0001056807
LAMPERT MARK N 19.7% 8.75M 0 8.75M /s/ Mark N. Lampert Mark N. Lampert 0001233840