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SEC filing
CSTL · CIK 1447362
4 · Aug 26, 2026 · Chief Operating Officer Oelschlager Kristen M sold 24.60K shares at $34.06/share ($837.9K)
Chief Operating Officer Oelschlager Kristen M sold 24.60K shares at $34.06/share ($837.9K)
FORM 4