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Form 8-K
sec.gov
Aug 7, 2026 4:40 PM
ARTNA
ARTNB
Form 8-K
sec.gov
May 7, 2026 6:02 PM
ARTNB
ARTNA
Form 8-K
sec.gov
May 6, 2026 5:58 PM
ARTNB
ARTNA
Form 8-K
sec.gov
Mar 13, 2026 1:54 PM
ARTNB
ARTNA
