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NYSE · CIK 0001943896

RBRK Rubrik, Inc.

Insider trading from SEC Form 4. Last filing 5 d ago. Close $125.14 on Oct 9, 2026, +186% from the 52-week low and -1% from the high.

Last 90 days

Net insider value
-$12M
more sold than bought
Buys
0
$0 by 0 insiders
Sells
7
$12M by 4 insiders
Insiders on file
7
with a Form 4 at this company

Price and insider trades, last year

RBRKOct 9, 2026 · close 125.14

Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value. Click a marked bar to open the signal.Charts by TradingView Lightweight Charts™

Signals

Open-market buys and sells at Rubrik, Inc., scored.

ScoreInsiderValueHoldingsPrice contextFiled
40ModerateArvind Nithrakashyap
Chief Technology Officer
sell
$4.8M
38,460 shares
-13%+180% from low0% from high
24WeakYvonne Wassenaar
director
sell
$86k
721 shares
-19%+180% from low0% from high
40ModerateJohn Wendell Thompson
director
sell
$1.6M
13,500 shares
-180%+163% from low-0% from high
27WeakKiran Kumar Choudary
Chief Financial Officer
sell
$1.0M
10,000 shares
-1%+136% from low-3% from high
40ModerateArvind Nithrakashyap
Chief Technology Officer
sell
$3.5M
38,460 shares
-13%+109% from low-14% from high
40ModerateJohn Wendell Thompson
director
sell
$1.2M
13,500 shares
-135%+102% from low-17% from high
23WeakYvonne Wassenaar
director
sell
$65k
721 shares
-16%+110% from low-14% from high
37WeakKiran Kumar Choudary
Chief Financial Officer
sell
$6.2M
87,971 shares
-18%-
0WeakKiran Kumar Choudary
Chief Financial Officer
sell
$120k
1,800 shares
-1%-
0WeakKiran Kumar Choudary
Chief Financial Officer
sell
$113k
1,800 shares
-1%-
0WeakKiran Kumar Choudary
Chief Financial Officer
sell
$118k
1,800 shares
-1%-
12WeakKiran Kumar Choudary
Chief Financial Officer
sell
$122k
1,800 shares
-1%-
18WeakKiran Kumar Choudary
Chief Financial Officer
sell
$418k
5,773 shares
-2%-
40ModerateBrian K. McCarthy
Chief Revenue Officer
sell
$2.1M
28,485 shares
-8%-
70NotableBipul Sinha
Chairman of the Board and CEO
sell
$81M
1,158,082 shares
-76%-
13WeakKiran Kumar Choudary
Chief Financial Officer
sell
$125k
1,800 shares
-1%-
27WeakKiran Kumar Choudary
Chief Financial Officer
sell
$2.1M
31,800 shares
-8%-
35WeakBrian K. McCarthy
Chief Revenue Officer
sell
$1.6M
25,000 shares
-7%-
35WeakBrian K. McCarthy
Chief Revenue Officer
sell
$1.3M
25,000 shares
-7%-
4WeakKiran Kumar Choudary
Chief Financial Officer
sell
$91k
1,800 shares
-0%-
14WeakKiran Kumar Choudary
Chief Financial Officer
sell
$584k
11,800 shares
-3%-
28WeakBrian K. McCarthy
Chief Revenue Officer
sell
$1.3M
25,000 shares
-6%-
27WeakKiran Kumar Choudary
Chief Financial Officer
sell
$445k
10,000 shares
-3%-
13WeakKiran Kumar Choudary
Chief Financial Officer
sell
$530k
11,800 shares
-3%-
13WeakKiran Kumar Choudary
Chief Financial Officer
sell
$532k
13,600 shares
-3%-
22WeakKiran Kumar Choudary
Chief Financial Officer
sell
$189k
4,500 shares
-1%-
28WeakBrian K. McCarthy
Chief Revenue Officer
sell
$1.0M
25,000 shares
-6%-
16WeakKiran Kumar Choudary
Chief Financial Officer
sell
$690k
17,300 shares
-4%-
24WeakKiran Kumar Choudary
Chief Financial Officer
sell
$304k
7,583 shares
-2%-
20WeakKiran Kumar Choudary
Chief Financial Officer
sell
$1.9M
48,217 shares
-10%-
28WeakBrian K. McCarthy
Chief Revenue Officer
sell
$1.0M
25,000 shares
-6%-

Transactions

The last 100 rows filed, every code.

DateInsiderTransactionSharesPriceValueHoldings afterFiled
Oct 5, 2026Arvind Nithrakashyap
Chief Technology Officer
CConversion
Class A Common Stock10b5-1
+2,501$0.00$0285,3585 d ago
Oct 5, 2026Arvind Nithrakashyap
Chief Technology Officer
SOpen-market sale
Class A Common Stock10b5-1
-495$118.92$59k284,8635 d ago
Oct 5, 2026Arvind Nithrakashyap
Chief Technology Officer
SOpen-market sale
Class A Common Stock10b5-1
-110$120.26$13k284,7535 d ago
Oct 5, 2026Arvind Nithrakashyap
Chief Technology Officer
SOpen-market sale
Class A Common Stock10b5-1
-901$121.20$109k283,8525 d ago
Oct 5, 2026Arvind Nithrakashyap
Chief Technology Officer
SOpen-market sale
Class A Common Stock10b5-1
-2,801$121.95$342k281,0515 d ago
Oct 5, 2026Arvind Nithrakashyap
Chief Technology Officer
SOpen-market sale
Class A Common Stock10b5-1
-5,600$122.99$689k275,4515 d ago
Oct 5, 2026Arvind Nithrakashyap
Chief Technology Officer
SOpen-market sale
Class A Common Stock10b5-1
-2,913$123.80$361k272,5385 d ago
Oct 6, 2026Arvind Nithrakashyap
Chief Technology Officer
CConversion
Class A Common Stock10b5-1
+12,820$0.00$0285,3585 d ago
Oct 6, 2026Arvind Nithrakashyap
Chief Technology Officer
SOpen-market sale
Class A Common Stock10b5-1
-582$125.35$73k284,7765 d ago
Oct 6, 2026Arvind Nithrakashyap
Chief Technology Officer
SOpen-market sale
Class A Common Stock10b5-1
-11,101$126.14$1.4M273,6755 d ago
Oct 6, 2026Arvind Nithrakashyap
Chief Technology Officer
SOpen-market sale
Class A Common Stock10b5-1
-1,069$126.87$136k272,6065 d ago
Oct 6, 2026Arvind Nithrakashyap
Chief Technology Officer
SOpen-market sale
Class A Common Stock10b5-1
-68$127.70$8,684272,5385 d ago
Oct 7, 2026Arvind Nithrakashyap
Chief Technology Officer
CConversion
Class A Common Stock10b5-1
+12,820$0.00$0285,3585 d ago
Oct 7, 2026Arvind Nithrakashyap
Chief Technology Officer
SOpen-market sale
Class A Common Stock10b5-1
-1,478$123.32$182k283,8805 d ago
Oct 7, 2026Arvind Nithrakashyap
Chief Technology Officer
SOpen-market sale
Class A Common Stock10b5-1
-8,274$124.05$1.0M275,6065 d ago
Oct 7, 2026Arvind Nithrakashyap
Chief Technology Officer
SOpen-market sale
Class A Common Stock10b5-1
-3,055$124.79$381k272,5515 d ago
Oct 7, 2026Arvind Nithrakashyap
Chief Technology Officer
SOpen-market sale
Class A Common Stock10b5-1
-13$125.57$1,632272,5385 d ago
Oct 5, 2026Arvind Nithrakashyap
Chief Technology Officer
CConversion
Class B Common Stockderivative10b5-1
-2,501$0.00$010,025,7495 d ago
Oct 6, 2026Arvind Nithrakashyap
Chief Technology Officer
CConversion
Class B Common Stockderivative10b5-1
-12,820$0.00$010,012,9295 d ago
Oct 7, 2026Arvind Nithrakashyap
Chief Technology Officer
CConversion
Class B Common Stockderivative10b5-1
-12,820$0.00$010,000,1095 d ago
Oct 5, 2026Yvonne Wassenaar
director
SOpen-market sale
Class A Common Stock10b5-1
-721$119.00$86k2,9886 d ago
Oct 1, 2026John Wendell Thompson
director
SOpen-market sale
Class A Common Stockindirect: By John and Sandra Thompson Trust10b5-1
-300$114.68$34k7,20010 d ago
Oct 1, 2026John Wendell Thompson
director
SOpen-market sale
Class A Common Stockindirect: By John and Sandra Thompson Trust10b5-1
-1,700$115.62$197k5,50010 d ago
Oct 1, 2026John Wendell Thompson
director
SOpen-market sale
Class A Common Stockindirect: By John and Sandra Thompson Trust10b5-1
-500$116.47$58k5,00010 d ago
Oct 1, 2026John Wendell Thompson
director
CConversion
Class A Common Stock10b5-1
+11,000$0.00$019,36210 d ago
Oct 1, 2026John Wendell Thompson
director
SOpen-market sale
Class A Common Stock10b5-1
-896$114.71$103k18,46610 d ago
Oct 1, 2026John Wendell Thompson
director
SOpen-market sale
Class A Common Stock10b5-1
-7,710$115.57$891k10,75610 d ago
Oct 1, 2026John Wendell Thompson
director
SOpen-market sale
Class A Common Stock10b5-1
-2,394$116.46$279k8,36210 d ago
Oct 1, 2026John Wendell Thompson
director
MOption exercise
Stock Option (Right to Buy)derivative10b5-1
-11,000$0.00$055,94610 d ago
Oct 1, 2026John Wendell Thompson
director
MOption exercise
Class B Common Stockderivative10b5-1
+11,000--61,00110 d ago
Oct 1, 2026John Wendell Thompson
director
CConversion
Class B Common Stockderivative10b5-1
-11,000--50,00110 d ago
Sep 24, 2026Bipul Sinha
Chairman of the Board and CEO
CConversion
Class A Common Stockindirect: By SPV
+500,000--500,00017 d ago
Sep 24, 2026Bipul Sinha
Chairman of the Board and CEO
CConversion
Class A Common Stock
+55,000--111,65217 d ago
Sep 25, 2026Bipul Sinha
Chairman of the Board and CEO
GGift
Class A Common Stock
-55,000$0.00$056,65217 d ago
Sep 24, 2026Bipul Sinha
Chairman of the Board and CEO
CConversion
Class B Common Stockderivative
-555,000$0.00$010,679,83917 d ago
Sep 25, 2026Bipul Sinha
Chairman of the Board and CEO
JOther
Prepaid Variable Forward Contract (obligation to sell)derivativeindirect: By SPV
+500,000--500,00017 d ago
Sep 15, 2026Kiran Kumar Choudary
Chief Financial Officer
CConversion
Class A Common Stock10b5-1
+4,000$0.00$0982,07325 d ago
Sep 15, 2026Arvind Nithrakashyap
Chief Technology Officer
FTax withholding
Class A Common Stock
-10,436$100.20$1.0M282,85725 d ago
Sep 15, 2026Kiran Kumar Choudary
Chief Financial Officer
SOpen-market sale
Class A Common Stock10b5-1
-1,100$99.08$109k980,97325 d ago
Sep 15, 2026Kiran Kumar Choudary
Chief Financial Officer
SOpen-market sale
Class A Common Stock10b5-1
-586$100.20$59k980,38725 d ago
Sep 15, 2026Kiran Kumar Choudary
Chief Financial Officer
SOpen-market sale
Class A Common Stock10b5-1
-1,214$101.47$123k979,17325 d ago
Sep 15, 2026Kiran Kumar Choudary
Chief Financial Officer
SOpen-market sale
Class A Common Stock10b5-1
-700$102.72$72k978,47325 d ago
Sep 15, 2026Kiran Kumar Choudary
Chief Financial Officer
SOpen-market sale
Class A Common Stock10b5-1
-400$103.48$41k978,07325 d ago
Sep 15, 2026Kiran Kumar Choudary
Chief Financial Officer
FTax withholding
Class A Common Stock10b5-1
-13,995$100.20$1.4M964,07825 d ago
Sep 17, 2026Kiran Kumar Choudary
Chief Financial Officer
SOpen-market sale
Class A Common Stock10b5-1
-200$102.05$20k963,87825 d ago
Sep 17, 2026Kiran Kumar Choudary
Chief Financial Officer
SOpen-market sale
Class A Common Stock10b5-1
-200$103.86$21k963,67825 d ago
Sep 17, 2026Kiran Kumar Choudary
Chief Financial Officer
SOpen-market sale
Class A Common Stock10b5-1
-300$105.98$32k963,37825 d ago
Sep 17, 2026Kiran Kumar Choudary
Chief Financial Officer
SOpen-market sale
Class A Common Stock10b5-1
-2,728$107.42$293k960,65025 d ago
Sep 17, 2026Kiran Kumar Choudary
Chief Financial Officer
SOpen-market sale
Class A Common Stock10b5-1
-2,572$108.05$278k958,07825 d ago
Sep 15, 2026Kiran Kumar Choudary
Chief Financial Officer
MOption exercise
Stock Option (Right to Buy)derivative10b5-1
-4,000$0.00$011,45025 d ago
Sep 15, 2026Kiran Kumar Choudary
Chief Financial Officer
MOption exercise
Class B Common Stockderivative10b5-1
+4,000$0.00$04,00025 d ago
Sep 15, 2026Kiran Kumar Choudary
Chief Financial Officer
CConversion
Class B Common Stockderivative10b5-1
-4,000$0.00$0025 d ago
Sep 8, 2026Arvind Nithrakashyap
Chief Technology Officer
CConversion
Class A Common Stock10b5-1
+12,820$0.00$0306,11332 d ago
Sep 8, 2026Arvind Nithrakashyap
Chief Technology Officer
SOpen-market sale
Class A Common Stock10b5-1
-2,767$90.43$250k303,34632 d ago
Sep 8, 2026Arvind Nithrakashyap
Chief Technology Officer
SOpen-market sale
Class A Common Stock10b5-1
-7,836$91.47$717k295,51032 d ago
Sep 8, 2026Arvind Nithrakashyap
Chief Technology Officer
SOpen-market sale
Class A Common Stock10b5-1
-2,217$91.95$204k293,29332 d ago
Sep 9, 2026Arvind Nithrakashyap
Chief Technology Officer
CConversion
Class A Common Stock10b5-1
+12,820$0.00$0306,11332 d ago
Sep 9, 2026Arvind Nithrakashyap
Chief Technology Officer
SOpen-market sale
Class A Common Stock10b5-1
-3,243$89.33$290k302,87032 d ago
Sep 9, 2026Arvind Nithrakashyap
Chief Technology Officer
SOpen-market sale
Class A Common Stock10b5-1
-5,297$90.41$479k297,57332 d ago
Sep 9, 2026Arvind Nithrakashyap
Chief Technology Officer
SOpen-market sale
Class A Common Stock10b5-1
-3,237$91.16$295k294,33632 d ago
Sep 9, 2026Arvind Nithrakashyap
Chief Technology Officer
SOpen-market sale
Class A Common Stock10b5-1
-1,013$92.08$93k293,32332 d ago
Sep 9, 2026Arvind Nithrakashyap
Chief Technology Officer
SOpen-market sale
Class A Common Stock10b5-1
-30$92.87$2,786293,29332 d ago
Sep 10, 2026Arvind Nithrakashyap
Chief Technology Officer
CConversion
Class A Common Stock10b5-1
+12,820$0.00$0306,11332 d ago
Sep 10, 2026Arvind Nithrakashyap
Chief Technology Officer
SOpen-market sale
Class A Common Stock10b5-1
-369$87.55$32k305,74432 d ago
Sep 10, 2026Arvind Nithrakashyap
Chief Technology Officer
SOpen-market sale
Class A Common Stock10b5-1
-611$89.12$54k305,13332 d ago
Sep 10, 2026Arvind Nithrakashyap
Chief Technology Officer
SOpen-market sale
Class A Common Stock10b5-1
-4,844$89.73$435k300,28932 d ago
Sep 10, 2026Arvind Nithrakashyap
Chief Technology Officer
SOpen-market sale
Class A Common Stock10b5-1
-4,675$90.88$425k295,61432 d ago
Sep 10, 2026Arvind Nithrakashyap
Chief Technology Officer
SOpen-market sale
Class A Common Stock10b5-1
-2,321$91.67$213k293,29332 d ago
Sep 8, 2026Arvind Nithrakashyap
Chief Technology Officer
CConversion
Class B Common Stockderivative10b5-1
-12,820$0.00$010,053,89032 d ago
Sep 9, 2026Arvind Nithrakashyap
Chief Technology Officer
CConversion
Class B Common Stockderivative10b5-1
-12,820$0.00$010,041,07032 d ago
Sep 10, 2026Arvind Nithrakashyap
Chief Technology Officer
CConversion
Class B Common Stockderivative10b5-1
-12,820$0.00$010,028,25032 d ago
Sep 3, 2026Yvonne Wassenaar
director
CConversion
Class A Common Stock10b5-1
+513$0.00$04,43039 d ago
Sep 1, 2026John Wendell Thompson
director
SOpen-market sale
Class A Common Stockindirect: By John and Sandra Thompson Trust10b5-1
-1,600$88.58$142k8,40039 d ago
Sep 3, 2026Yvonne Wassenaar
director
SOpen-market sale
Class A Common Stock10b5-1
-721$89.52$65k3,70939 d ago
Sep 1, 2026John Wendell Thompson
director
SOpen-market sale
Class A Common Stockindirect: By John and Sandra Thompson Trust10b5-1
-600$89.18$54k7,80039 d ago
Sep 3, 2026Yvonne Wassenaar
director
CConversion
Class B Common Stockderivative10b5-1
-513$0.00$032,60339 d ago
Sep 1, 2026John Wendell Thompson
director
SOpen-market sale
Class A Common Stockindirect: By John and Sandra Thompson Trust10b5-1
-100$90.30$9,0307,70039 d ago
Sep 1, 2026John Wendell Thompson
director
SOpen-market sale
Class A Common Stockindirect: By John and Sandra Thompson Trust10b5-1
-200$91.66$18k7,50039 d ago
Sep 1, 2026John Wendell Thompson
director
CConversion
Class A Common Stock10b5-1
+11,000$0.00$019,36239 d ago
Sep 1, 2026John Wendell Thompson
director
SOpen-market sale
Class A Common Stock10b5-1
-4,600$88.34$406k14,76239 d ago
Sep 1, 2026John Wendell Thompson
director
SOpen-market sale
Class A Common Stock10b5-1
-4,700$89.02$418k10,06239 d ago
Sep 1, 2026John Wendell Thompson
director
SOpen-market sale
Class A Common Stock10b5-1
-600$90.24$54k9,46239 d ago
Sep 1, 2026John Wendell Thompson
director
SOpen-market sale
Class A Common Stock10b5-1
-900$91.08$82k8,56239 d ago
Sep 1, 2026John Wendell Thompson
director
SOpen-market sale
Class A Common Stock10b5-1
-200$92.37$18k8,36239 d ago
Sep 1, 2026John Wendell Thompson
director
MOption exercise
Stock Option (Right to Buy)derivative10b5-1
-11,000$0.00$066,94639 d ago
Sep 1, 2026John Wendell Thompson
director
MOption exercise
Class B Common Stockderivative10b5-1
+11,000--61,00139 d ago
Sep 1, 2026John Wendell Thompson
director
CConversion
Class B Common Stockderivative10b5-1
-11,000--50,00139 d ago
Mar 25, 2025Lightspeed SPV I, LLC
owner
CConversion
Class A Common Stock
+3,330,000$0.00$03,330,000Mar 27, 2025
Mar 25, 2025Lightspeed SPV I, LLC
owner
CConversion
Class A Common Stockindirect: By Lightspeed Venture Partners Select II, L.P.
+774,000$0.00$0774,000Mar 27, 2025
Mar 25, 2025Lightspeed SPV I, LLC
owner
CConversion
Class A Common Stockindirect: By Lightspeed SPV I, LLC
+1,504,000$0.00$01,504,000Mar 27, 2025
Mar 25, 2025Lightspeed SPV I, LLC
owner
CConversion
Class A Common Stockindirect: By Lightspeed SPV I-B, LLC
+1,083,000$0.00$01,083,000Mar 27, 2025
Mar 25, 2025Lightspeed SPV I, LLC
owner
CConversion
Class A Common Stockindirect: By Lightspeed SPV I-C, LLC
+758,000$0.00$0758,000Mar 27, 2025
Mar 25, 2025Lightspeed SPV I, LLC
owner
CConversion
Class A Common Stockindirect: By Lightspeed Venture Partners X, L.P.
+304,978$0.00$0304,978Mar 27, 2025
Mar 25, 2025Lightspeed SPV I, LLC
owner
CConversion
Class A Common Stockindirect: By Lightspeed Affiliates X, L.P.
+18,084$0.00$018,084Mar 27, 2025
Mar 25, 2025Lightspeed SPV I, LLC
owner
JOther
Class A Common Stock
-3,330,000$0.00$00Mar 27, 2025
Mar 25, 2025Lightspeed SPV I, LLC
owner
JOther
Class A Common Stockindirect: By Lightspeed General Partner IX, L.P.
+869,963$0.00$0869,963Mar 27, 2025
Mar 25, 2025Lightspeed SPV I, LLC
owner
JOther
Class A Common Stockindirect: By Lightspeed General Partner IX, L.P.
-869,963$0.00$00Mar 27, 2025
Mar 25, 2025Lightspeed SPV I, LLC
owner
JOther
Class A Common Stockindirect: By Lightspeed Venture Partners Select II, L.P.
-774,000$0.00$00Mar 27, 2025
Mar 25, 2025Lightspeed SPV I, LLC
owner
JOther
Class A Common Stockindirect: By Lightspeed General Partner Select II, L.P.
+145,028$0.00$0145,028Mar 27, 2025
Mar 25, 2025Lightspeed SPV I, LLC
owner
JOther
Class A Common Stockindirect: By Lightspeed General Partner Select II, L.P.
-145,028$0.00$00Mar 27, 2025

Insiders

Everyone who has filed a Form 4 here.

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.

RBRK insider trading: Rubrik, Inc. | InsiderTell