FollowFilings The Ledger · @followfilings · data: SEC Form 4 ← All receipts

$RBRK

Rubrik, Inc.
$118.47 +42.4% vs prior close

What they do: Services-Prepackaged Software · Exchange: NYSE · Employees: 3,797

Rubrik, Inc. provides data security solutions to individuals and businesses worldwide. The company offers enterprise data protection, unstructured data protection, cloud data protection, SaaS data protection solutions, and identity provider services protection; data threat analytics; data security posture; identity recovery and resilience services; and cyber recovery solutions. It also provides RUBY, an AI agent for cyber resilience designed to scale data security operations through automation; SENTRYAI, a proprietary AI deep learning-based platform for system health monitoring; and RUBRIK UNIVERSITY, which includes instructor-led training with hands-on labs, on-demand e-learning courses, and certification exams, as well as offers cloud services. It serves financial, retail, trade, transportation, energy, industrial, healthcare and life science, education, technology, media, communications, services, and public sectors. Rubrik, Inc. has strategic collaboration with MEDITECH to offer native cyber resilience to MEDITECH self-hosted cloud and on-premises solutions. Rubrik, Inc. was formerly known as Scaledata, Inc. and changed its name to Rubrik, Inc. in October 2014. The company was incorporated in 2013 and is based in Palo Alto, California. (via Yahoo Finance)

Earnings trend (from SEC filings)

Quarter endRevenueDiluted EPS
2024-10-31$236.2M$-0.71
2025-04-30$278.5M$-0.53
2025-07-31$309.9M$-0.49
2025-10-31$350.2M$-0.32
2026-04-30$387.1M$-0.21
2026-07-31$427.3M$-0.30

Institutional ownership (via Yahoo Finance, 13F-derived)

Insiders hold: 2.31% · Institutions hold: 79.86% across 758 filers

InstitutionSharesValue% held
Blackrock Inc.9,990,174$1.18B5.97%
AQR Capital Management, LLC9,947,988$1.18B5.94%
FMR, LLC9,202,121$1.09B5.50%
Vanguard Portfolio Management LLC8,301,380$983.5M4.96%
Vanguard Capital Management LLC6,885,243$815.7M4.11%
First Trust Advisors LP5,980,251$708.5M3.57%
NORGES BANK4,069,424$482.1M2.43%
Voya Investment Management LLC4,004,750$474.4M2.39%

Insider activity — every transaction, real date, real price

Trade dateFiledNameRoleActionSharesPriceValueStock since
2026-10-072026-10-07Nithrakashyap ArvindChief Technology OfficerCONVERSION12,820——-4.3%
2026-10-072026-10-07Nithrakashyap ArvindChief Technology OfficerSOLD13$125.57$2K-4.3%
2026-10-072026-10-07Nithrakashyap ArvindChief Technology OfficerSOLD1,478$123.32$182K-4.3%
2026-10-072026-10-07Nithrakashyap ArvindChief Technology OfficerSOLD3,055$124.79$381K-4.3%
2026-10-072026-10-07Nithrakashyap ArvindChief Technology OfficerSOLD8,274$124.05$1.0M-4.3%
2026-10-062026-10-07Nithrakashyap ArvindChief Technology OfficerCONVERSION12,820——-5.8%
2026-10-062026-10-07Nithrakashyap ArvindChief Technology OfficerSOLD68$127.70$9K-5.8%
2026-10-062026-10-07Nithrakashyap ArvindChief Technology OfficerSOLD582$125.35$73K-5.8%
2026-10-062026-10-07Nithrakashyap ArvindChief Technology OfficerSOLD1,069$126.87$136K-5.8%
2026-10-062026-10-07Nithrakashyap ArvindChief Technology OfficerSOLD11,101$126.14$1.4M-5.8%
2026-10-052026-10-07Nithrakashyap ArvindChief Technology OfficerCONVERSION2,501——-3.4%
2026-10-052026-10-07Nithrakashyap ArvindChief Technology OfficerSOLD110$120.26$13K-3.4%
2026-10-052026-10-07Nithrakashyap ArvindChief Technology OfficerSOLD495$118.92$59K-3.4%
2026-10-052026-10-07Nithrakashyap ArvindChief Technology OfficerSOLD901$121.20$109K-3.4%
2026-10-052026-10-07Nithrakashyap ArvindChief Technology OfficerSOLD2,801$121.95$342K-3.4%
2026-10-052026-10-07Nithrakashyap ArvindChief Technology OfficerSOLD2,913$123.80$361K-3.4%
2026-10-052026-10-07Nithrakashyap ArvindChief Technology OfficerSOLD5,600$122.99$689K-3.4%
2026-10-052026-10-06Wassenaar YvonneDirectorSOLD721$119.00$86K-3.4%

Our calls

PostedTweetPrice at postNowSince post
2026-10-08 15:30Wednesday's biggest insider exits, in order. Selling is the routine end of execu$120.36$118.47-1.6%