Perceptive Advisors Llc - Jun 20, 2025 SCHEDULE 13D/A Report for Nautilus Biotechnology, Inc. Common Stock, $0.0001 par value per share (NAUT)

Filing Manager
PERCEPTIVE ADVISORS LLC
Reporting Manager
Perceptive Advisors LLC
Security
Nautilus Biotechnology, Inc. Common Stock, $0.0001 par value per share
Symbol
NAUT
Shares outstanding
127M shares
Disclosed Ownership
12.8M shares
Ownership
10.1%
Form type
SCHEDULE 13D/A
Date filed
6/24/2025, 04:42 PM
Date of event
Jun 20, 2025
Previous filing
Jan 31, 2025
SEC
View on sec.gov

Reporting Managers (3)

Name Ownership Shares Owned sole voting power shared voting power Signature Title CIK
Perceptive Advisors LLC 10.1% 12.8M 0 12.8M /s/ Joseph Edelman Joseph Edelman, Managing Member 0001224962
Joseph Edelman 10.1% 12.8M 0 12.8M /s/ Joseph Edelman Joseph Edelman 0001164426
Perceptive Life Sciences Master Fund, Ltd. 10% 12.6M 0 12.6M /s/ Joseph Edelman By Perceptive Advisors LLC, by Joseph Edelman, Managing Member 0001249675