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RBRK Insider Trading

Form 4 insider transactions for RBRK over the last 6 months. Buys, sells and grants by directors and officers.

InsiderDateTypeSharesPrice
Nithrakashyap ArvindChief Technology OfficerOct 7, 2026Sell12,820$124.14
Nithrakashyap ArvindChief Technology OfficerOct 7, 2026Acquire (C)12,820—
Nithrakashyap ArvindChief Technology OfficerOct 6, 2026Sell12,820$126.17
Nithrakashyap ArvindChief Technology OfficerOct 6, 2026Acquire (C)12,820—
Nithrakashyap ArvindChief Technology OfficerOct 5, 2026Sell12,820$122.64
Nithrakashyap ArvindChief Technology OfficerOct 5, 2026Acquire (C)2,501—
Wassenaar YvonneOct 5, 2026Sell721$119.00
THOMPSON JOHN WENDELLOct 1, 2026Sell11,000$115.69
THOMPSON JOHN WENDELLOct 1, 2026Acquire (C)11,000—
THOMPSON JOHN WENDELLOct 1, 2026Sell2,500$115.68
Sinha BipulChairman of the Board and CEOSep 25, 2026Gift55,000—
Sinha BipulChairman of the Board and CEOSep 24, 2026Acquire (C)55,000—
Sinha BipulChairman of the Board and CEOSep 24, 2026Acquire (C)500,000—
Choudary Kiran KumarChief Financial OfficerSep 17, 2026Sell5,800$107.44
Choudary Kiran KumarChief Financial OfficerSep 15, 2026Tax withholding13,995$100.20
Choudary Kiran KumarChief Financial OfficerSep 15, 2026Sell4,000$101.05
Choudary Kiran KumarChief Financial OfficerSep 15, 2026Acquire (C)4,000—
Nithrakashyap ArvindChief Technology OfficerSep 15, 2026Tax withholding10,436$100.20
Nithrakashyap ArvindChief Technology OfficerSep 10, 2026Sell12,820$90.41
Nithrakashyap ArvindChief Technology OfficerSep 10, 2026Acquire (C)12,820—
Nithrakashyap ArvindChief Technology OfficerSep 9, 2026Sell12,820$90.46
Nithrakashyap ArvindChief Technology OfficerSep 9, 2026Acquire (C)12,820—
Nithrakashyap ArvindChief Technology OfficerSep 8, 2026Sell12,820$91.33
Nithrakashyap ArvindChief Technology OfficerSep 8, 2026Acquire (C)12,820—
Wassenaar YvonneSep 3, 2026Sell721$89.52
Wassenaar YvonneSep 3, 2026Acquire (C)513—
THOMPSON JOHN WENDELLSep 1, 2026Sell11,000$89.03
THOMPSON JOHN WENDELLSep 1, 2026Acquire (C)11,000—
THOMPSON JOHN WENDELLSep 1, 2026Sell2,500$89.04
Russak-Aminoach RakefetAug 26, 2026Grant / award10,304—
Choudary Kiran KumarChief Financial OfficerAug 24, 2026Sell10,000$98.32
Choudary Kiran KumarChief Financial OfficerAug 24, 2026Acquire (C)4,000—
Nithrakashyap ArvindChief Technology OfficerAug 5, 2026Sell12,820$83.71
Nithrakashyap ArvindChief Technology OfficerAug 5, 2026Acquire (C)12,820—
Nithrakashyap ArvindChief Technology OfficerAug 4, 2026Sell12,820$79.81
Nithrakashyap ArvindChief Technology OfficerAug 4, 2026Acquire (C)12,820—
Wassenaar YvonneAug 3, 2026Sell721$75.00
THOMPSON JOHN WENDELLAug 3, 2026Sell11,000$74.10
THOMPSON JOHN WENDELLAug 3, 2026Acquire (C)11,000—
THOMPSON JOHN WENDELLAug 3, 2026Sell2,500$74.11
Nithrakashyap ArvindChief Technology OfficerAug 3, 2026Sell12,820$74.04
Nithrakashyap ArvindChief Technology OfficerAug 3, 2026Acquire (C)2,502—
Choudary Kiran KumarChief Financial OfficerJul 15, 2026Sell28,000$81.73
Choudary Kiran KumarChief Financial OfficerJul 15, 2026Acquire (C)12,000—
Mhatre RaviJul 13, 2026Sell3,979$83.10
Mhatre RaviJul 10, 2026Acquire (J)6,308—
Mhatre RaviJul 10, 2026Acquire (J)34,399—
Mhatre RaviJul 10, 2026Acquire (J)11,874—
Mhatre RaviJul 10, 2026Acquire (J)3,979—
Mhatre RaviJul 10, 2026J94,030—
Mhatre RaviJul 10, 2026Acquire (J)94,030—
Mhatre RaviJul 10, 2026J259,005—
Mhatre RaviJul 10, 2026J370,033—
Mhatre RaviJul 10, 2026J470,148—
Mhatre RaviJul 10, 2026J51,215—
Mhatre RaviJul 10, 2026Acquire (J)51,215—
Mhatre RaviJul 10, 2026J241,577—
Mhatre RaviJul 10, 2026J271,855—
Mhatre RaviJul 10, 2026Acquire (J)271,855—
Mhatre RaviJul 10, 2026J1,040,590—
Mhatre RaviJul 10, 2026Acquire (C)259,005—
Mhatre RaviJul 10, 2026Acquire (C)370,033—
Mhatre RaviJul 10, 2026Acquire (C)470,148—
Mhatre RaviJul 10, 2026Acquire (C)241,577—
Mhatre RaviJul 10, 2026Acquire (C)1,040,590—
Nithrakashyap ArvindChief Technology OfficerJul 8, 2026Sell12,820$84.58
Nithrakashyap ArvindChief Technology OfficerJul 8, 2026Acquire (C)12,820—
Nithrakashyap ArvindChief Technology OfficerJul 7, 2026Sell12,820$87.59
Nithrakashyap ArvindChief Technology OfficerJul 7, 2026Acquire (C)12,820—
Nithrakashyap ArvindChief Technology OfficerJul 6, 2026Sell12,820$87.78
Nithrakashyap ArvindChief Technology OfficerJul 6, 2026Acquire (C)12,820—
THOMPSON JOHN WENDELLJul 1, 2026Sell11,000$82.65
THOMPSON JOHN WENDELLJul 1, 2026Acquire (C)11,000—
THOMPSON JOHN WENDELLJul 1, 2026Sell2,500$82.75
Wassenaar YvonneJul 1, 2026Sell721$81.57
Mhatre RaviJun 26, 2026Sell3,979$71.49
Mhatre RaviJun 24, 2026Acquire (J)6,308—
Mhatre RaviJun 24, 2026Acquire (J)34,399—
Mhatre RaviJun 24, 2026Acquire (J)11,874—
Mhatre RaviJun 24, 2026Acquire (J)3,979—
Mhatre RaviJun 24, 2026J94,030—
Mhatre RaviJun 24, 2026Acquire (J)94,030—
Mhatre RaviJun 24, 2026J259,005—
Mhatre RaviJun 24, 2026J370,033—
Mhatre RaviJun 24, 2026J470,148—
Mhatre RaviJun 24, 2026J51,215—
Mhatre RaviJun 24, 2026Acquire (J)51,215—
Mhatre RaviJun 24, 2026J241,577—
Mhatre RaviJun 24, 2026J271,855—
Mhatre RaviJun 24, 2026Acquire (J)271,855—
Mhatre RaviJun 24, 2026J1,040,590—
Mhatre RaviJun 24, 2026Acquire (C)259,005—
Mhatre RaviJun 24, 2026Acquire (C)370,033—
Mhatre RaviJun 24, 2026Acquire (C)470,148—
Mhatre RaviJun 24, 2026Acquire (C)241,577—
Mhatre RaviJun 24, 2026Acquire (C)1,040,590—
Wassenaar YvonneJun 23, 2026Sell676$75.00
Nithrakashyap ArvindChief Technology OfficerJun 16, 2026Tax withholding10,437$69.79
Choudary Kiran KumarChief Financial OfficerJun 16, 2026Tax withholding13,995$69.79
Herren Richard ScottJun 3, 2026Grant / award3,709—
Nithrakashyap ArvindChief Technology OfficerJun 3, 2026Sell12,820$78.89
Nithrakashyap ArvindChief Technology OfficerJun 3, 2026Acquire (C)12,820—
THOMPSON JOHN WENDELLJun 3, 2026Grant / award3,709—
Wassenaar YvonneJun 3, 2026Grant / award3,709—
Wassenaar YvonneJun 3, 2026Sell721$80.73
Wassenaar YvonneJun 3, 2026Acquire (C)721—
Mhatre RaviJun 3, 2026Grant / award3,709—
MCLAUGHLIN MARK DJun 3, 2026Grant / award3,709—
Chandna AsheemJun 3, 2026Grant / award3,709—
Nithrakashyap ArvindChief Technology OfficerJun 2, 2026Sell12,820$82.16
Nithrakashyap ArvindChief Technology OfficerJun 2, 2026Acquire (C)12,820—
Nithrakashyap ArvindChief Technology OfficerJun 1, 2026Sell199,447$84.28
Nithrakashyap ArvindChief Technology OfficerJun 1, 2026Acquire (C)71,993—
THOMPSON JOHN WENDELLJun 1, 2026Sell11,000$84.55
THOMPSON JOHN WENDELLJun 1, 2026Acquire (C)11,000—
THOMPSON JOHN WENDELLJun 1, 2026Sell2,500$84.51
Wassenaar YvonneMay 29, 2026Sell2,838$75.00
Wassenaar YvonneMay 29, 2026Acquire (C)2,163—
THOMPSON JOHN WENDELLMay 1, 2026Sell11,000$55.48
THOMPSON JOHN WENDELLMay 1, 2026Acquire (C)11,000—
THOMPSON JOHN WENDELLMay 1, 2026Sell2,500$55.51

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Source: SEC EDGAR Form 4 filings.