Reporting Manager
RA Capital Management, L.P.
Symbol
ITOS
Shares outstanding
43.6M shares
Disclosed Ownership
2.13M shares
Ownership
4.9%
Form type
SCHEDULE 13D/A
Date filed
5/19/2025, 05:46 PM
Date of event
May 15, 2025
Previous filing
May 14, 2025

Reporting Managers (4)

Name Ownership Shares Owned sole voting power shared voting power Signature Title CIK
RA Capital Management, L.P. 4.9% 2.13M 0 2.13M /s/ Peter Kolchinsky By Peter Kolchinsky, Authorized Signatory 0001346824
Peter Kolchinsky 4.9% 2.13M 0 2.13M /s/ Peter Kolchinsky Peter Kolchinsky 0001384859
Rajeev Shah 4.9% 2.13M 0 2.13M /s/ Rajeev Shah Rajeev Shah 0001619841
RA Capital Healthcare Fund, L.P. 4.4% 1.9M 0 1.9M /s/ Peter Kolchinsky By RA Capital Healthcare Fund GP, LLC, its General Partner, By Peter Kolchinsky, Manager 0001315082