Rubrik slips 3.4% as investors digest fresh earnings and recent insider sales disclosures

Rubrik, Inc. (RBRK) is down 3.4% today. Here is some analysis on what might have caused this price movement.

Analysis: The most likely driver appears to be post-earnings “sell-the-news” pressure following the company’s June 4 fiscal Q1 2027 results and outlook, combined with investor sensitivity to recent insider sale disclosures. With the stock having reacted around the report, incremental selling today may reflect profit-taking and positioning rather than a single new headline.

Details:

Rubrik released fiscal Q1 2027 financial results for the quarter ended April 30, 2026 and posted an investor presentation alongside the update.

The company provided forward guidance in that earnings update, which can shift expectations around growth and profitability and sometimes triggers near-term volatility even after a beat.

Recent SEC Form 4 filings disclosed insider transactions (including sales under pre-arranged trading plans), which can weigh on sentiment when the market is already focused on valuation.

This could also be amplified by broader risk-off trading in high-multiple software/cybersecurity names, adding to downside momentum on a red day.

Sources:

Rubrik Investor Relations, SEC, StockAnalysis

Disclaimer: This price movement analysis was generated with the help of AI. Please double-check the information provided for mistakes.

$RBRK Insider Trading Activity

$RBRK insiders have traded $RBRK stock on the open market 93 times in the past 6 months. Of those trades, 1 have been purchases and 92 have been sales.

Here’s a breakdown of recent trading of $RBRK stock by insiders over the last 6 months:

ARVIND NITHRAKASHYAP (Chief Technology Officer) has made 0 purchases and 21 sales selling 291,197 shares for an estimated $23,066,358.
KIRAN KUMAR CHOUDARY (Chief Financial Officer) has made 0 purchases and 22 sales selling 199,892 shares for an estimated $10,760,485.
RAVI MHATRE has made 0 purchases and 2 sales selling 101,659 shares for an estimated $8,317,814.
JOHN WENDELL THOMPSON has made 0 purchases and 37 sales selling 81,000 shares for an estimated $5,017,708.
BRIAN K. MCCARTHY (Pres.,Global Sales & Field Ops) has made 0 purchases and 8 sales selling 24,797 shares for an estimated $1,982,622.
MARK D MCLAUGHLIN purchased 10,638 shares for an estimated $502,219
YVONNE WASSENAAR has made 0 purchases and 2 sales selling 3,559 shares for an estimated $271,056.

To track insider transactions, check out Quiver Quantitative's insider trading dashboard. You can access data on insider stock transactions through the Quiver Quantitative API insider transaction endpoint.

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$RBRK Hedge Fund Activity

We have seen 297 institutional investors add shares of $RBRK stock to their portfolio, and 274 decrease their positions in their most recent quarter.

Here are some of the largest recent moves:

FMR LLC added 2,989,531 shares (+56.7%) to their portfolio in Q1 2026, for an estimated $146,397,333
BLACKROCK, INC. removed 2,899,865 shares (-24.7%) from their portfolio in Q1 2026, for an estimated $142,006,389
FIRST TRUST ADVISORS LP removed 2,168,342 shares (-30.7%) from their portfolio in Q1 2026, for an estimated $106,183,707
NORGES BANK added 2,076,903 shares (+84.9%) to their portfolio in Q4 2025, for an estimated $158,841,541
PICTET ASSET MANAGEMENT HOLDING SA added 1,696,342 shares (+104.1%) to their portfolio in Q1 2026, for an estimated $83,069,867
VANGUARD GROUP INC added 1,678,255 shares (+12.9%) to their portfolio in Q4 2025, for an estimated $128,352,942
TWO SIGMA INVESTMENTS, LP added 1,596,977 shares (+223.0%) to their portfolio in Q1 2026, for an estimated $78,203,963

To track hedge funds' stock portfolios, check out Quiver Quantitative's institutional holdings dashboard. You can access data on hedge funds moves and 13F filings through the Quiver Quantitative API 13F endpoint.

$RBRK Analyst Ratings

Wall Street analysts have issued reports on $RBRK in the last several months. We have seen 2 firms issue buy ratings on the stock, and 0 firms issue sell ratings.

Here are some recent analyst ratings:

Keybanc issued a "Overweight" rating on 01/12/2026
Stephens & Co. issued a "Overweight" rating on 12/30/2025

To track analyst ratings and price targets for $RBRK, check out Quiver Quantitative's $RBRK forecast page.

$RBRK Price Targets

Multiple analysts have issued price targets for $RBRK recently. We have seen 22 analysts offer price targets for $RBRK in the last 6 months, with a median target of $90.0.

Here are some recent targets:

Gray Powell from BTIG set a target price of $91.0 on 06/05/2026
Blair Abernethy from Rosenblatt set a target price of $95.0 on 06/05/2026
Fatima Boolani from Citigroup set a target price of $96.0 on 06/05/2026
James Fish from Piper Sandler set a target price of $91.0 on 06/05/2026
Jonathan Ruykhaver from Cantor Fitzgerald set a target price of $95.0 on 06/05/2026
Junaid Siddiqui from Truist Securities set a target price of $90.0 on 06/05/2026
Joe Vandrick from Scotiabank set a target price of $95.0 on 06/05/2026

This article is not financial advice. See Quiver Quantitative's disclaimers for more information. Note that there may be inaccuracies due to mistakes in ticker-mapping, and other anomalies.