Reporting Manager
Tenor Capital Management Company, L.P.
Symbol
ARTC
Shares outstanding
22,727,273 shares
Disclosed Ownership
1,500,000 shares
Ownership
6.6%
Form type
SCHEDULE 13G
Filing time
09 Jan 2026, 16:45:33 UTC
Date of event
06 Jan 2026

Reporting Managers (3)

Name Ownership Shares Owned sole voting power shared voting power Signature Title CIK
Tenor Capital Management Company, L.P. 6.6% 1,500,000 0 1,500,000 /s/ Robin Shah Robin Shah, Managing Member of its general partner, Tenor Management GP, LLC
Tenor Opportunity Master Fund, Ltd. 6.6% 1,500,000 0 1,500,000 /s/ Robin Shah Robin Shah, Authorized Signatory
Robin Shah 6.6% 1,500,000 0 1,500,000 /s/ Robin Shah Robin Shah