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sellModerate cluster of 5

Arvind Nithrakashyap sold $3.0M of RBRK

Chief Technology Officer at Rubrik, Inc.. 40,170 shares at an average of $74.21, traded Sep 16, 2025, filed Sep 18, 2025.

Warning score
45
Value
$3.0M
40,170 shares
Holdings after
333,528
-11% from before
From 52-week low
+139%
low $31.36, close $75.00
From 52-week high
-25%
high $99.74, as of Sep 16, 2025

Score components

  • Role
    Officer
    +15
  • Trade size
    $3.0M at market
    +25
  • Share of holdings sold
    Sold 11% of holdings
    +5
  • Cluster
    5 insiders selling within 14 days
    +15
  • Exercise and sell
    Shares came from an option exercise in the same filing
    -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 18, 2025: +60.4%SPY +19.2% · excess +41.2%

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 0002019143-25-000006, as filed. Open on EDGAR

DateTransactionSharesPriceValueHoldings afterFiled
Sep 16, 2025CConversion
Class A Common Stock
+40,625$0.00$0373,698Sep 18, 2025
Sep 16, 2025SOpen-market sale
Class A Common Stock
-40,170$74.21$3.0M333,528Sep 18, 2025
Sep 16, 2025MOption exercise
Restricted Stock Unitderivative
-40,625$0.00$081,250Sep 18, 2025
Sep 16, 2025MOption exercise
Class B Common Stockderivative
+40,625$0.00$010,371,570Sep 18, 2025
Sep 16, 2025CConversion
Class B Common Stockderivative
-40,625$0.00$010,330,945Sep 18, 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%
24Weak
RBRKsell 510b5-1
Rubrik, Inc.
Kiran Kumar Choudary
Chief Financial Officer
$752k
10,099 shares
-2%
30Weak
RBRKsell 5
Rubrik, Inc.
Brian K. McCarthy
Chief Revenue Officer
$347k
4,670 shares
-1%
85Strong
RBRKsell 5
Rubrik, Inc.
Bipul Sinha
Chairman of the Board and CEO
$47M
615,807 shares
-75%

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.

Arvind Nithrakashyap sold $3.0M of RBRK | InsiderTell