Filing Manager
Ikarian Capital, LLC
Reporting Manager
Ikarian Capital, LLC
Symbol
GCTK
Shares outstanding
1,018,444 shares
Disclosed Ownership
45,830 shares
Ownership
4.5%
Form type
SCHEDULE 13G
Filing time
17 Feb 2026, 17:23:29 UTC
Date of event
31 Dec 2025

Reporting Managers (2)

Name Ownership Shares Owned sole voting power shared voting power Signature Title CIK
Ikarian Capital, LLC 4.5% 45,830 0 45,830 /s/ Neil Shahrestani Neil Shahrestani, Sole Manager
Neil Shahrestani 4.5% 45,830 0 45,830 /s/ Neil Shahrestani Neil Shahrestani