Reporting Manager
Nantahala Capital Management, LLC
Symbol
GRCE
Shares outstanding
14,054,374 shares
Disclosed Ownership
1,404,032 shares
Ownership
9.99%
Form type
SCHEDULE 13G/A
Filing time
14 Aug 2025, 16:43:45 UTC
Date of event
30 Jun 2025
Previous filing
15 May 2025

Reporting Managers (3)

Name Ownership Shares Owned sole voting power shared voting power Signature Title CIK
Nantahala Capital Management, LLC 9.99% 1,404,032 0 1,404,032 /s/ Taki Vasilakis Taki Vasilakis / Chief Compliance Officer
Wilmot B. Harkey 9.99% 1,404,032 0 1,404,032 /s/ Wilmot B. Harkey Wilmot B. Harkey
Daniel Mack 9.99% 1,404,032 0 1,404,032 /s/ Daniel Mack Daniel Mack