---
title: "Rubrik's best quarter met a 10.1% selloff, and 138 insider sales with zero buys"
description: "Rubrik beat and raised, Wedbush and Morgan Stanley priced in the breach wave, and the stock still fell 10.1%. Meanwhile 138 straight insider sales, zero buys, keep printing against the newest bullish coverage."
publisher: "The Inference"
section: "Security"
published: 2026-11-02T16:36:22.022Z
modified: 2026-11-02T16:36:22.022Z
canonical: https://theinference.org/article/rubrik-s-best-quarter-met-a-10-1-selloff-and-138-insider-sales-with-zero-buys
language: en
keywords: "Rubrik, Cybersecurity, Earnings, Insider Selling, Analyst Coverage"
---

# Rubrik's best quarter met a 10.1% selloff, and 138 insider sales with zero buys

> Rubrik beat and raised, Wedbush and Morgan Stanley priced in the breach wave, and the stock still fell 10.1%. Meanwhile 138 straight insider sales, zero buys, keep printing against the newest bullish coverage.

[Rubrik](https://theinference.org/markets/companies/rubrik) delivered the best quarter of its life as a public company and [its stock fell 10.1% on October 30, 2026](https://www.quiverquant.com/news/Rubrik+Slides+10.1%25+as+Strong+Quarter+Triggers+Sell-the-News+Reaction) [1][2][3]. The same week, [Wedbush raised its target to $150](https://finance.yahoo.com/technology/ai/articles/rubrik-likely-benefit-binance-polymarket-151744316.html) and [Morgan Stanley opened coverage at Overweight with a $155 target](https://www.boerse-express.com/news/articles/rubrik-aktie-morgan-stanley-paukenschlag-957285), both arguing that the [Binance](https://theinference.org/markets/companies/binance) and Polymarket breaches make recovery spending a budget priority [1][2][3]. The people who run the company sold shares roughly every trading day and a half for six months [1][2][3].

## The quarter was genuinely good

Fiscal second-quarter revenue, for the period ended July 31, 2026, came in at $427.3 million, up 38% year over year [1]. Subscription ARR reached $1.66 billion, up 33% [1]. Non-GAAP earnings turned positive at $0.20 per diluted share and free cash flow hit $65.7 million [1]. Rubrik raised full-year guidance to $1.685-1.693 billion in revenue [1]. [The filings show a ten-quarter arc](https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=0001943896): revenue up from $187 million to $427 million while operating losses narrowed from 387% of revenue to under 17% [6].

*Chart: **Revenue tripled in ten quarters while free cash flow turned positive** Line chart of Rubrik quarterly revenue rising from 187 million dollars in the quarter ended April 2024 to 427 million dollars in the quarter ended July 2026, with free cash flow moving from negative to positive.*

*Rubrik quarterly revenue and free cash flow in USD millions, from SEC filings, quarters ended April 30, 2024, through July 31, 2026. Source: company filings via SEC EDGAR [6]. [6]*

## Why a beat got sold

Quiver's read on the tape: expectations ran ahead of the print. The stock had rallied to fresh highs into results, and good-but-not-spectacular was enough to trigger profit taking [1]. The bulls' newest argument arrived the same day. [Hackers stole about $6.3 billion from Binance in roughly 20 minutes on October 29](https://www.inc.com/chloe-aiello/october-was-already-a-cybersecurity-nightmare-then-hackers-stole-6-3-billion-from-binance/91429018), and [Polymarket halted trading after a third-party compromise](https://www.msn.com/en-us/news/other/binance-and-polymarket-are-investigating-potential-hacks-the-former-says-63-billion-is-affected/ar-AA2gnYro) [4][5]. Wedbush told clients Rubrik's identity and recovery products should benefit as breaches push recovery spending up the budget list [3].

## The ledger the bulls do not address

Over the past six months, Rubrik insiders logged 138 open-market trades [1]. Zero were purchases [1]. Chief Technology Officer [Arvind Nithrakashyap](https://theinference.org/markets/people/arvind-nithrakashyap) alone sold 378,927 shares for about $33.5 million across 71 trades; director John Thompson sold $6.8 million; CFO Kiran Choudary $3.3 million [1].

*Chart: **One insider, the CTO, sold more than the other four combined** Bars chart ranking Rubrik insiders by estimated value of shares sold over six months, led by CTO Arvind Nithrakashyap at about 33.5 million dollars.*

*Estimated value of open-market insider sales of Rubrik stock over the six months to November 2, 2026, in USD millions; zero purchases were recorded. Source: Quiver Quantitative insider data, October 30, 2026 [1]. [1]*

Institutions moved the other way: 378 funds added in Q2 2026, including AQR's 7.7 million-share addition and a new ~$181 million JPMorgan position [1]. The median analyst target sits at $90, under a stock that traded near $124 before the drop [1][2].

## What decides it

This is the same pattern we flagged on October 5 and October 24, when insiders had logged 125 sales in 126 trades while cyber stocks rallied [/article/retail-traders-call-rubrik-the-hedge-against-ai-insiders-logged-125-sales-in-126-trades][/article/sailpoint-rubrik-and-sentinelone-insiders-sold-about-49-million-while-cyber-stocks-rallied]. What is new is the contradiction sharpening: Wall Street's freshest coverage prices a breach-driven demand wave, while the sellers' side of the ledger grows with no buyer in sight.

Neither the filings nor the analyst notes say why insiders are selling, and no source carries their reason. The next reading is the fiscal third quarter, guided to $429-431 million in revenue, a forecast Rubrik itself set [2]. Watch whether the insider ledger finally prints a buy.

## Takeaway

Rubrik beat and raised but sold off 10.1% as expectations caught up; 138 straight insider sales with zero buys and a $90 median target under a $124 stock set up the real test: fiscal Q3 guidance of $429-431 million and whether any insider finally buys.

## Sources

1. [Quiver Quantitative, Rubrik Slides 10.1% as Strong Quarter Triggers Sell-the-News Reaction, 30 October 2026](https://www.quiverquant.com/news/Rubrik+Slides+10.1%25+as+Strong+Quarter+Triggers+Sell-the-News+Reaction)
2. [Boerse Express, Rubrik Aktie: Morgan-Stanley-Paukenschlag, 2 November 2026](https://www.boerse-express.com/news/articles/rubrik-aktie-morgan-stanley-paukenschlag-957285)
3. [Yahoo Finance / MT Newswires, Rubrik Likely to Benefit From Binance, Polymarket Breaches, Wedbush Says, 30 October 2026](https://finance.yahoo.com/technology/ai/articles/rubrik-likely-benefit-binance-polymarket-151744316.html)
4. [Inc., October Was Already a Cybersecurity Nightmare. Then Hackers Stole $6.3 Billion From Binance, 30 October 2026](https://www.inc.com/chloe-aiello/october-was-already-a-cybersecurity-nightmare-then-hackers-stole-6-3-billion-from-binance/91429018)
5. [Business Insider via MSN, Binance and Polymarket are investigating potential hacks, 30 October 2026](https://www.msn.com/en-us/news/other/binance-and-polymarket-are-investigating-potential-hacks-the-former-says-63-billion-is-affected/ar-AA2gnYro)
6. [Rubrik quarterly figures from SEC filings, retrieved 2 November 2026](https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=0001943896)


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Rubrik's best quarter met a 10.1% selloff, and 138 insider sales with zero buys — The Inference. Canonical: https://theinference.org/article/rubrik-s-best-quarter-met-a-10-1-selloff-and-138-insider-sales-with-zero-buys