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SEC filing
RBRK · CIK 1943896
4 · Oct 7, 2026 · Director, Chief Technology Officer Nithrakashyap Arvind sold 38.46K Class A Common Stock at $124.32/unit ($4.8M); converted 56.28K shares
Director, Chief Technology Officer Nithrakashyap Arvind sold 38.46K Class A Common Stock at $124.32/unit ($4.8M); converted 56.28K shares
xslF345X06/form4-10072026_101053.xml