$RBRK

THOMPSON JOHN WENDELL sold $185K of RBRK (indirect holdings)

THOMPSON JOHN WENDELL sold 2,500 indirectly-held shares of Rubrik, Inc. (RBRK) at an average of $74.11 ($73.79–$74.59, $0.19M total) across 2 trades on 2026-08-03 under a Rule 10b5-1 trading plan.

Original reporting
SEC EDGAR · THOMPSON JOHN WENDELL
Published Aug 4, 2026, 11:00 PM UTC
Analysis
alphai AI DeskAI-generated
Added to alphai Aug 4, 2026, 11:05 PM UTC. Informational, not investment advice.
How this was made
alphai summarizes source reporting and applies a structured AI analysis for relevance, timing, sentiment and ticker impact. Always verify material claims with the original publisher.
alphai market briefInsider activity
Primary signal
$RBRK
Neutral
high confidence
Mentioned
$RBRK
Relevance
3/10
alphai data visualization · based on SEC EDGAR
Decision brief

The 30-second read

$RBRKNeutralLow
01

Why it matters

Traders may briefly reassess sentiment around insider behavior, but there is no new guidance, earnings, contract, or regulatory development in the text.

02

Market read

A disclosed insider sale can influence short-term sentiment, but the 10b5-1 structure and lack of fundamental updates keep trading impact low.

03

What to watch

The disclosure is indirect holdings and does not reveal whether other insiders or the company made offsetting purchases or whether the sale was part of broader diversification.

Relevance 3/10Novelty 3/10Timing: filed 2026-08-04 after trades on 2026-08-03

Background

The article is an SEC Form 4 insider transaction for Rubrik, Inc., reporting an open-market sale by a director under a Rule 10b5-1 plan.

Company-level read

Ticker impact

$RBRKNeutralHigh confidence
Context

Rubrik director John Wendell Thompson sold $185,275 of RBRK via an open-market sale under a pre-arranged 10b5-1 plan on 2026-08-03.

Expected impact

Likely limited, short-lived impact; any reaction would be sentiment-driven rather than fundamental.

Evidence & confidence

The filing is a Form 4 insider transaction, explicitly tied to a pre-arranged 10b5-1 plan, and the article provides no new company-specific fundamentals beyond the sale details.

Market effects

Minimal; insider sale does not change sector fundamentals or competitive positioning.

None indicated.

None indicated.

Counterpoint

Because the sale is under a pre-arranged 10b5-1 plan, it may reflect scheduled liquidity needs rather than bearish expectations.

Key entities

  • Rubrik, Inc.

    Company whose director insider sale is disclosed via SEC Form 4.

  • THOMPSON JOHN WENDELL

    Director reporting an open-market sale of RBRK shares under a pre-arranged 10b5-1 plan.

Related articles

$RBRKMed

Rubrik Breaks Down the Last Barrier Between Unstructured Data and AI

Rubrik (NYSE: RBRK) launched Rubrik Annapurna, an AI-ready unstructured data layer for enterprise Data Intelligence platforms. It scans and catalogs unstructured files in place across NAS and S3, then publishes a queryable lakehouse catalog so users pull only needed subsets, aiming to cut duplication and ETL overhead. Rubrik says pipeline costs scale with consumption and governance/access controls are preserved.

$RBRKMed

Rubrik Launches Autonomous Business Recovery Solution for Cloud-Based Applications

Rubrik (NYSE: RBRK) launched Autonomous Business Recovery (ABR) for Cloud Applications, an agentic cyber resilience solution that uses its Preemptive Recovery Engine to map application dependencies and pre-build recovery plans. It aims to restore an organization’s Minimum Viable Business by orchestrating sequenced rebuilds across compute, data, networking, IAM, and configurations. Rubrik says 88% of leaders worry about meeting RTOs. The product is in private preview.

$RBRKLow

Rubrik Unveils Autonomous Business Recovery Tool Designed For Cloud Applications

Rubrik (NYSE: RBRK) unveiled Autonomous Business Recovery (ABR) for Cloud Applications, an agentic cyber-resilience tool that uses its Preemptive Recovery Engine to map application dependencies and pre-build recovery plans. The company says it restores an organization’s Minimum Viable Business by orchestrating sequenced rebuilds across compute, data, networking, IAM, and configurations. ABR is in private preview.

$RBRKMed

Business. Scoop » Rubrik Launches Rubrik Agent Cloud For Anthropic Claude Code

Rubrik (NYSE: RBRK) announced Rubrik Agent Cloud (RAC) for Anthropic’s Claude Code and Claude Cowork, aimed at helping enterprises deploy Claude-powered coding agents with observability, governance, and recovery. The release says RAC includes SAGE governance, agent inventory, agent rewind, immutable codebase snapshots, and configuration backup/monitoring to reverse unintended actions and restore healthy states.

$RBRKLow

Rubrik Launches Rubrik Agent Cloud for Anthropic's Claude Code

Rubrik (NYSE: RBRK) announced Rubrik Agent Cloud for Anthropic’s Claude Code and Claude Cowork, aiming to help enterprises deploy Claude-powered coding agents with observability, governance, and recovery. The platform includes SAGE for real-time AI governance, agent inventory, “agent rewind” to reverse unintended actions, immutable codebase snapshots for GitHub/Azure DevOps recovery, and backups/monitoring of agent configuration to detect and roll back malicious drift.

$RBRKMedAI 9/10

Rubrik Q1 Earnings Call Highlights

Rubrik’s Q1 call highlighted growth in enterprise subscriptions and cyber-resilience messaging. Americas revenue rose 38% to $279M and non-Americas 43% to $108M; non-GAAP gross margin was 82.9%. Subscription ARR contribution margin improved to 13.2% (TTM). Rubrik raised FY2027 outlook and expects Q2 revenue of $395M–$397M and non-GAAP EPS of $0.03–$0.05.