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RBRK · Rubrik, Inc.
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TEAM-2.62% 13F +440META+1.00% 13F +2,694RCG+0.35% CLUSTERUTHR-0.54% 13F +425CRWV+5.68% 13F +694CRM-1.97% 13F +1,019CVNA+1.58% 13F +795TPL-1.11% 13F +444NET-1.96% 13F +711MSTR-1.39% 13F +527DELL+1.50% 13F +1,204CRWD-0.87% 13F +1,383ANET+1.22% 13F +1,324COIN-4.18% 13F +475TEAM-2.62% 13F +440META+1.00% 13F +2,694RCG+0.35% CLUSTERUTHR-0.54% 13F +425CRWV+5.68% 13F +694CRM-1.97% 13F +1,019CVNA+1.58% 13F +795TPL-1.11% 13F +444NET-1.96% 13F +711MSTR-1.39% 13F +527DELL+1.50% 13F +1,204CRWD-0.87% 13F +1,383ANET+1.22% 13F +1,324COIN-4.18% 13F +475
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RBRK

Rubrik, Inc.
SOFTWARE & IT · SERVICES-PREPACKAGED SOFTWARE · CIK 0001943896
FORM 144 · 10☆ WATCH
INSIDER NET · 180D
-$43.3M
open-market buys minus sells, Form 4 codes P and S
INSIDER BUYERS · 180D
1
CONGRESS BUYERS · 1Y
0
FUNDS ADDED · QTR
409
13F, latest reported quarter
REVENUE GROWTH
+48.5%
XBRL, annual
NET MARGIN
-26.5%
CONVERSIONS · 180D
33
codes C/M, not in net · $0 priced
SEVEN FACTS, RANKED AGAINST THE SECTOR · RANK IS NOT A FORECAST
INSIDERS
net -$43.3M over 180 days
-$13.8M over 90 days
below 89% of Software & IT
CONGRESS
no member of Congress has reported trading it
FUNDS
409 funds added or opened last quarter
more than 89% of Software & IT
REVENUE
+48.5% year over year
more than 86% of Software & IT
MARGIN
-26.5% net margin
below 75% of Software & IT
BUYBACKS
no share repurchases reported
SHORT
no short interest reported
THE SITUATION · EVERY LINE IS ONE RULE OVER ONE DATASET
Insiders are net sellers: -$43.3M across 5 people in 180 days.
409 funds added or opened positions in the latest 13F quarter, of 581 holders.
The year, with the filings on it
Total return indexed to 100 over the last 12 months · every marker is a federal filing, placed at its date — hover any marker for the detail
TOTAL 12M RETURN +6.6%
+6.6%12M
-50%-26%-2%+22%2025-092025-102025-122026-032026-052026-072026-09 2025-09-12 · Sinha Bipul sold $46.6M2025-12-12 · Mhatre Ravi sold $8.0M2026-06-01 · Nithrakashyap Arvind sold $6.2M2026-03-24 · Choudary Kiran Kumar sold $5.9M2026-06-01 · Nithrakashyap Arvind sold $4.1M2025-09-16 · Nithrakashyap Arvind sold $3.0M2025-12-17 · Nithrakashyap Arvind sold $2.4M2026-06-01 · Nithrakashyap Arvind sold $2.4M2026-06-01 · Nithrakashyap Arvind sold $1.8M2026-06-01 · Nithrakashyap Arvind sold $1.8M2026-03-24 · Nithrakashyap Arvind sold $1.4M2026-07-15 · Choudary Kiran Kumar sold $1.3M2026-01-16 · Choudary Kiran Kumar sold $967.9K2026-06-02 · Nithrakashyap Arvind sold $821.1K2026-02-18 · Choudary Kiran Kumar sold $733.0K2026-08-05 · Nithrakashyap Arvind sold $687.7K2025-09-02 · McCarthy Brian K. sold $620.7K2026-07-06 · Nithrakashyap Arvind sold $592.1K2026-07-01 · THOMPSON JOHN WENDELL sold $579.7K2025-10-13 · McCarthy Brian K. sold $567.4K2026-07-08 · Nithrakashyap Arvind sold $565.3K2026-08-03 · Nithrakashyap Arvind sold $563.4K2025-11-03 · THOMPSON JOHN WENDELL sold $559.3K2026-08-24 · Choudary Kiran Kumar sold $522.8K2026-01-05 · THOMPSON JOHN WENDELL sold $522.3K2026-04-07 · Choudary Kiran Kumar sold $515.1K2026-03-30 · MCLAUGHLIN MARK D bought $502.2K2025-09-16 · Choudary Kiran Kumar sold $489.7K2025-12-10 · McCarthy Brian K. sold $488.0K2025-11-10 · McCarthy Brian K. sold $474.2K2025-09-02 · THOMPSON JOHN WENDELL sold $471.6K2026-06-03 · Nithrakashyap Arvind sold $449.9K2025-10-01 · THOMPSON JOHN WENDELL sold $445.1K2026-07-07 · Nithrakashyap Arvind sold $432.8K2026-08-24 · Choudary Kiran Kumar sold $430.4K2026-08-03 · THOMPSON JOHN WENDELL sold $423.2K2026-09-01 · THOMPSON JOHN WENDELL sold $418.4K2026-09-01 · THOMPSON JOHN WENDELL sold $406.4K2026-05-01 · THOMPSON JOHN WENDELL sold $397.6K2026-08-03 · THOMPSON JOHN WENDELL sold $391.9K2026-07-15 · Choudary Kiran Kumar sold $388.5K2026-08-03 · Nithrakashyap Arvind sold $385.9K2026-09-03 · YVONNE WASSENAAR filed to sell $188.6K2026-08-03 · JOHN THOMPSON filed to sell $2.4M2026-08-03 · JOHN AND SANDRA THOMPSON TRUST filed to sell $542.7K2026-07-15 · KIRAN CHOUDARY filed to sell $4.2M2026-07-13 · Lightspeed General Partner IX, LP filed to sell $636.2K2026-07-13 · Lightspeed General Partner Select II, L.P. filed to sell $13.0K2026-07-13 · Lightspeed Management Company, L.L.C. filed to sell $333.4K2026-06-26 · Lightspeed General Partner IX, L.P. filed to sell $538.5K2026-06-26 · Lightspeed General Partner Select II, LP filed to sell $11.0K2026-06-26 · Lightspeed Management Company, LLC filed to sell $282.2K
INSIDER BUYINSIDER SELLFORM 144
INDEXED RETURN, DIVIDEND-ADJUSTED — NOT A PRICE CHART · LARGE TRADES DRAWN FIRST WHEN A NAME FILES HEAVILY
Live price
Daily candles from TradingView, on their licence — no filings are marked on this one
WHY THIS NAME IS ON THE DESK
Insiders have filed to sell — before selling.
The record shows a net $43.3M sold by insiders over 180 days, 409 funds added last quarter, $9.2M in planned Form 144 sales. Every figure is a federal filing, dated the day it became public.
Backtest this pattern Open the screener
Same sector, ranked by filing activity
Sector from the SEC's own SIC classification
TEAMMETACRWVCRMNETCRWDDDOGDASHAPPIOTPCTYMDB
Insider transactions
Form 4 purchases and sales (codes P and S) — grants, option exercises and preferred conversions excluded

Over the last 180 days, Rubrik, Inc. insiders sold a net $43.3M of stock across 447 Form 4 purchases and sales, with 1 insider(s) buying. Source: SEC Form 4 filings, as of 2026-09-06.

INSIDER
FILED
SHARES
VALUE
Wassenaar Yvonne
Director
SELL
2026-09-03
721.0
$64.5K
THOMPSON JOHN WENDELL
Director
SELL
2026-09-01
1,600.0
$141.7K
THOMPSON JOHN WENDELL
Director
SELL
2026-09-01
600.0
$53.5K
THOMPSON JOHN WENDELL
Director
SELL
2026-09-01
100.0
$9.0K
THOMPSON JOHN WENDELL
Director
SELL
2026-09-01
200.0
$18.3K
447 TRANSACTIONS ON RECORD

Showing the most recent few. Create a free account to see 442 more transactions on record, the cross-source screener and CSV export. We store only your email address, and there is no password to create.

Institutional holders
13F · holdings as of the latest quarter funds have reported
BlackRock, Inc.
9,990,174.0 sh
$802.0M
AQR CAPITAL MANAGEMENT LLC
9,947,988.0 sh
$780.1M
FMR LLC
9,202,121.0 sh
$738.7M
VANGUARD PORTFOLIO MANAGEMENT LLC
8,301,380.0 sh
$666.4M
VANGUARD CAPITAL MANAGEMENT LLC
6,885,243.0 sh
$552.7M
SCHEDULE 13D/G
No 5%+ ownership filings
Nobody has crossed 5% with a filing obligation. Absence is a fact here, not missing data.
Planned sales · Form 144
Filed before the sale — intent, not a trade
YVONNE WASSENAAR
FILED 2026-09-03
$188.6K
JOHN THOMPSON
FILED 2026-08-03
$2.4M
JOHN AND SANDRA THOMPSON TRUST
FILED 2026-08-03
$542.7K
KIRAN CHOUDARY
FILED 2026-07-15
$4.2M
Lightspeed General Partner IX, LP
FILED 2026-07-13
$636.2K
Fund concentration
N-PORT · funds ranked by how much of THEMSELVES they put in this stock — the conviction number 13F cannot show
WisdomTree Cybersecurity Fund
$3.3M POSITION · AS OF 2026-03-31
4.4%
Global X Cybersecurity ETF
$34.3M POSITION · AS OF 2026-02-28
4.3%
Amplify Cybersecurity ETF
$71.0M POSITION · AS OF 2026-03-31
3.8%
Innovator Deepwater Frontier Tech ETF
$4.9M POSITION · AS OF 2026-04-30
2.8%
Renaissance IPO ETF
$3.3M POSITION · AS OF 2026-03-31
2.8%
Congress SMid Growth ETF
$11.1M POSITION · AS OF 2026-04-30
2.6%
SEC N-PORT, MONTHLY WITH A ~60-DAY PUBLIC LAG · FUNDS ≥ $10M · % = SHARE OF THE FUND'S OWN BOOK
Executive pay vs shareholder return · Bipul Sinha
DEF 14A pay-versus-performance disclosure · both the headline pay and the SEC's mark-to-market figure, beside the return the company delivered and the return of the peer group it chose itself
FY
CEO TOTAL
ACTUALLY PAID
OTHER NEOs AVG
TSR
PEER TSR
2025
$1.8M
-$26.1M
$26.9M
+51%
+56%
2024
$140.0M
$339.9M
$8.3M
+98%
+24%
TAGGED BY THE COMPANY UNDER SEC ITEM 402(v) · RETURN IS CUMULATIVE FROM THE START OF THE DISCLOSURE PERIOD · GREEN WHERE THE COMPANY BEAT ITS OWN PEER GROUP
Fundamentals
Annual figures from XBRL filings · pick a past date to see them exactly as the market knew them then — restatements and all
2026-012025-012024-012023-01
REVENUE$1.3B$886.5M$627.9M$599.8M
GROSS PROFIT$1.1B$620.8M$482.9M$417.8M
OPERATING INCOME$-345.4M$-1.1B$-306.5M$-261.5M
NET INCOME$-350.0K$-1.1M$-354.2M$-277.7M
EPS (DILUTED)-1.78-7.48-5.84-4.66
OPERATING CASH FLOW$282.9M$48.2M$-4.5M$19.3M
CASH$380.2M$186.3M$130.0M—
LONG-TERM DEBT—$322.3M$287.0M—
BUYBACKS—$0$0$6.0K
SEC XBRL · FISCAL-YEAR PERIODS · AS KNOWN ON 2026-09-06 · NOBODY ELSE SHOWS FUNDAMENTALS AS OF A PAST DATE
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Public filings, honestly analyzed. Official US government sources in one desk — every figure carries the date it was filed, and the methodology is published, backtest included.

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© 2026 WAVEMAN · SOURCE: SEC EDGAR & OFFICIAL GOVERNMENT DATA · NOT INVESTMENT ADVICE · CHART BY TRADINGVIEW · UPDATED 2026-09-06 ALL SYSTEMS LIVE FOR MACHINES →