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sellStrong cluster of 5

Bipul Sinha sold $47M of RBRK

Chairman of the Board and CEO at Rubrik, Inc.. 615,807 shares at an average of $75.63, traded Sep 12, 2025, filed Sep 12, 2025.

Warning score
85
Value
$47M
615,807 shares
Holdings after
206,652
-75% from before
From 52-week low
+144%
low $30.50, close $74.50
From 52-week high
-25%
high $99.74, as of Sep 12, 2025

Score components

  • Role
    CEO
    +25
  • Trade size
    $46.6M at market
    +25
  • Share of holdings sold
    Sold 75% of holdings
    +20
  • Cluster
    5 insiders selling within 14 days
    +15

What happened after comparable sells

Same side and tier, against the S&P 500, at 1, 3 and 6 months. Shown to Pro users; the whole table is on the backtest page.

Price around the trade, and since

From a quarter before the trade to today. The arrow is the trade, the circle the day the filing reached EDGAR, which is the first day anyone outside could act; the dotted line is the S&P 500 rebased to that day's close.

RBRKOct 9, 2026 · close 125.14
Since filing Sep 12, 2025: +68.0%SPY +20.0% · excess +47.9%

Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value; the dashed line is the close on the filing day, the dotted line SPY rebased to it.Charts by TradingView Lightweight Charts™

Rows in this filing

Every transaction in Form 4 0001415889-25-024459, as filed. Open on EDGAR

DateTransactionSharesPriceValueHoldings afterFiled
Sep 12, 2025CConversion
Class A Common Stock
+765,807--822,459Sep 12, 2025
Sep 12, 2025SOpen-market sale
Class A Common Stock
-615,807$75.63$47M206,652Sep 12, 2025
Sep 12, 2025GGift
Class A Common Stock
-150,000$0.00$056,652Sep 12, 2025
Sep 12, 2025CConversion
Class B Common Stockderivative
-765,807$0.00$011,234,839Sep 12, 2025

Related signals

Other insiders at Rubrik, Inc. and this insider’s other filings.

ScoreCompanyInsiderValueHoldingsFiled
40Moderate
RBRKsell 310b5-1
Rubrik, Inc.
Arvind Nithrakashyap
Chief Technology Officer
$4.8M
38,460 shares
-13%
24Weak
RBRKsell 310b5-1
Rubrik, Inc.
Yvonne Wassenaar
director
$86k
721 shares
-19%
40Moderate
RBRKsell 310b5-1
Rubrik, Inc.
John Wendell Thompson
director
$1.6M
13,500 shares
-180%
27Weak
RBRKsell 410b5-1
Rubrik, Inc.
Kiran Kumar Choudary
Chief Financial Officer
$1.0M
10,000 shares
-1%
40Moderate
RBRKsell 410b5-1
Rubrik, Inc.
Arvind Nithrakashyap
Chief Technology Officer
$3.5M
38,460 shares
-13%
40Moderate
RBRKsell 410b5-1
Rubrik, Inc.
John Wendell Thompson
director
$1.2M
13,500 shares
-135%
23Weak
RBRKsell 410b5-1
Rubrik, Inc.
Yvonne Wassenaar
director
$65k
721 shares
-16%
37Weak
RBRKsell
Rubrik, Inc.
Kiran Kumar Choudary
Chief Financial Officer
$5.9M
122,613 shares
-18%
12Weak
RBRKsell10b5-1
Rubrik, Inc.
Kiran Kumar Choudary
Chief Financial Officer
$1.1M
20,000 shares
-4%
12Weak
RBRKsell10b5-1
Rubrik, Inc.
Kiran Kumar Choudary
Chief Financial Officer
$1.4M
20,000 shares
-4%

Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.

Bipul Sinha sold $47M of RBRK | InsiderTell