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sellWeak cluster of 310b5-1 plan

Kiran Kumar Choudary sold $983k of RBRK

Chief Financial Officer at Rubrik, Inc.. 10,000 shares at an average of $98.32, traded Aug 24, 2026, filed Aug 25, 2026.

Warning score
27
Value
$983k
10,000 shares
Holdings after
978,073
-1% from before
From 52-week low
+124%
low $43.81, close $98.04
From 52-week high
-7%
high $105.09, as of Aug 24, 2026

Score components

  • Role
    CFO
    +22
  • Trade size
    $983k at market
    +25
  • Share of holdings sold
    Sold 1.0% of holdings
    0
  • Cluster
    3 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.

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 Aug 25, 2026: +29.5%SPY +1.8% · excess +27.7%

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 0002020220-26-000020, as filed. Open on EDGAR

DateTransactionSharesPriceValueHoldings afterFiled
Aug 24, 2026CConversion
Class A Common Stock10b5-1
+4,000$0.00$0988,073Aug 25, 2026
Aug 24, 2026SOpen-market sale
Class A Common Stock10b5-1
-4,400$97.81$430k983,673Aug 25, 2026
Aug 24, 2026SOpen-market sale
Class A Common Stock10b5-1
-5,300$98.65$523k978,373Aug 25, 2026
Aug 24, 2026SOpen-market sale
Class A Common Stock10b5-1
-300$99.93$30k978,073Aug 25, 2026
Aug 24, 2026MOption exercise
Stock Option (Right to Buy)derivative10b5-1
-4,000$0.00$015,450Aug 25, 2026
Aug 24, 2026MOption exercise
Class B Common Stockderivative10b5-1
+4,000$0.00$04,000Aug 25, 2026
Aug 24, 2026CConversion
Class B Common Stockderivative10b5-1
-4,000$0.00$00Aug 25, 2026

Related signals

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

ScoreCompanyInsiderValueHoldingsFiled
Pro nowfree Oct 14, 2026
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%
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%
22Weak
RBRKsell 310b5-1
Rubrik, Inc.
Yvonne Wassenaar
director
$54k
721 shares
-16%

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 $983k of RBRK | InsiderTell