Skip to content
sellModerate cluster of 310b5-1 plan

John Wendell Thompson sold $1.1M of RBRK

director at Rubrik, Inc.. 13,500 shares at an average of $84.54, traded Jun 1, 2026, filed Jun 3, 2026.

Warning score
40
Value
$1.1M
13,500 shares
Holdings after
4,653
-77% from before
From 52-week low
+94%
low $43.81, close $85.07
From 52-week high
-15%
high $99.74, as of Jun 1, 2026

Score components

  • Role
    Director
    +15
  • Trade size
    $1.1M at market
    +25
  • Share of holdings sold
    Sold 77% of holdings
    +20
  • 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 Jun 3, 2026: +51.0%SPY +3.7% · excess +47.4%

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 0001207433-26-000014, as filed. Open on EDGAR

DateTransactionSharesPriceValueHoldings afterFiled
Jun 1, 2026SOpen-market sale
Class A Common Stockindirect: By John and Sandra Thompson Trust10b5-1
-100$79.91$7,99117,400Jun 3, 2026
Jun 1, 2026SOpen-market sale
Class A Common Stockindirect: By John and Sandra Thompson Trust10b5-1
-300$82.45$25k17,100Jun 3, 2026
Jun 1, 2026SOpen-market sale
Class A Common Stockindirect: By John and Sandra Thompson Trust10b5-1
-160$83.49$13k16,940Jun 3, 2026
Jun 1, 2026SOpen-market sale
Class A Common Stockindirect: By John and Sandra Thompson Trust10b5-1
-1,140$84.64$96k15,800Jun 3, 2026
Jun 1, 2026SOpen-market sale
Class A Common Stockindirect: By John and Sandra Thompson Trust10b5-1
-800$85.87$69k15,000Jun 3, 2026
Jun 1, 2026CConversion
Class A Common Stock10b5-1
+11,000$0.00$015,653Jun 3, 2026
Jun 1, 2026SOpen-market sale
Class A Common Stock10b5-1
-200$79.77$16k15,453Jun 3, 2026
Jun 1, 2026SOpen-market sale
Class A Common Stock10b5-1
-750$82.13$62k14,703Jun 3, 2026
Jun 1, 2026SOpen-market sale
Class A Common Stock10b5-1
-991$82.73$82k13,712Jun 3, 2026
Jun 1, 2026SOpen-market sale
Class A Common Stock10b5-1
-4,000$84.41$338k9,712Jun 3, 2026
Jun 1, 2026SOpen-market sale
Class A Common Stock10b5-1
-3,359$85.30$287k6,353Jun 3, 2026
Jun 1, 2026SOpen-market sale
Class A Common Stock10b5-1
-1,700$86.07$146k4,653Jun 3, 2026
Jun 3, 2026AGrant or award
Class A Common Stock10b5-1
+3,709$0.00$08,362Jun 3, 2026
Jun 1, 2026MOption exercise
Stock Option (Right to Buy)derivative10b5-1
-11,000$0.00$099,946Jun 3, 2026
Jun 1, 2026MOption exercise
Class B Common Stockderivative10b5-1
+11,000--61,001Jun 3, 2026
Jun 1, 2026CConversion
Class B Common Stockderivative10b5-1
-11,000--50,001Jun 3, 2026

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.

John Wendell Thompson sold $1.1M of RBRK | InsiderTell