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sellWeak cluster of 510b5-1 plan

Kiran Kumar Choudary sold $320k of RBRK

Chief Financial Officer at Rubrik, Inc.. 3,500 shares at an average of $91.46, traded Dec 9, 2025, filed Dec 10, 2025.

Warning score
16
Value
$320k
3,500 shares
Holdings after
507,551
-1% from before
From 52-week low
+76%
low $51.77, close $91.31
From 52-week high
-8%
high $99.74, as of Dec 9, 2025

Score components

  • Role
    CFO
    +22
  • Trade size
    $320k at market
    +14
  • Share of holdings sold
    Sold 0.7% of holdings
    0
  • Cluster
    5 insiders selling within 14 days
    +15
  • Exercise and sell
    Shares came from an option exercise in the same filing
    -15
  • 10b5-1 plan
    Pre-scheduled under a 10b5-1 plan
    -20

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.

This signal so far: 1m -21.5%, 3m -36.0%, 6m -20.7%.

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 12, 2026 · close 120.01
Since filing Dec 10, 2025: +33.5%SPY +14.4% · excess +19.1%

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 0002020220-25-000017, as filed. Open on EDGAR

DateTransactionSharesPriceValueHoldings afterFiled
Dec 9, 2025CConversion
Class A Common Stock10b5-1
+2,000$0.00$0511,051Dec 10, 2025
Dec 9, 2025SOpen-market sale
Class A Common Stock10b5-1
-200$89.01$18k510,851Dec 10, 2025
Dec 9, 2025SOpen-market sale
Class A Common Stock10b5-1
-200$90.39$18k510,651Dec 10, 2025
Dec 9, 2025SOpen-market sale
Class A Common Stock10b5-1
-2,700$91.62$247k507,951Dec 10, 2025
Dec 9, 2025SOpen-market sale
Class A Common Stock10b5-1
-400$92.14$37k507,551Dec 10, 2025
Dec 9, 2025MOption exercise
Stock Option (Right to Buy)derivative10b5-1
-2,000$0.00$050,450Dec 10, 2025
Dec 9, 2025MOption exercise
Class B Common Stockderivative10b5-1
+2,000$0.00$02,000Dec 10, 2025
Dec 9, 2025CConversion
Class B Common Stockderivative10b5-1
-2,000$0.00$00Dec 10, 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%
27Weak
RBRKsell 310b5-1
Rubrik, Inc.
Kiran Kumar Choudary
Chief Financial Officer
$983k
10,000 shares
-1%
40Moderate
RBRKsell 310b5-1
Rubrik, Inc.
Arvind Nithrakashyap
Chief Technology Officer
$3.0M
38,460 shares
-13%
40Moderate
RBRKsell 310b5-1
Rubrik, Inc.
John Wendell Thompson
director
$1.0M
13,500 shares
-108%

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.

Kiran Kumar Choudary sold $320k of RBRK | InsiderTell