The Filings Report

Rubrik, Inc. insider trading

RBRKfinancial statementsForm 4 filings on EDGAR889 transactions since Nov 1, 2024

From August 4, 2026 to November 1, 2026, 0 insiders at Rubrik, Inc. bought $0 of stock in the open market, and 4 sold $15M. Officers and directors accounted for $0 of purchases and $15M of sales. The last reported transaction was a conversion by Nithrakashyap Arvind on October 7, 2026.

The answer card and chart use the same period. Change the range above the chart to update both. Form 4 filings through October 7, 2026; awards, option exercises, tax withholding and gifts are excluded from these totals.

Stock price and insider activity

Daily price candles with insider purchases and sales directly beneath them on the same timeline. Bars show individual days; totals sum all days in the selected period.

RBRK daily priceSplit-adjusted prices in US dollars

Bought $0Sold $15MAug 4, 2026 – Nov 1, 2026

Oct 30, 2026O $131.94 · H $134.35 · L $119.03 · C $124.15Bought $0 (0)Sold $0 (0)
$72$90$108$126$1442026-08-04: open $76.01, high $81.44, low $75.64, close $80.992026-08-05: open $82.40, high $84.90, low $81.28, close $84.812026-08-06: open $82.01, high $84.87, low $80.66, close $84.602026-08-07: open $87.85, high $91.05, low $86.99, close $90.072026-08-10: open $90.82, high $99.95, low $90.00, close $97.912026-08-11: open $97.28, high $99.36, low $95.75, close $96.932026-08-12: open $96.28, high $97.59, low $94.75, close $96.732026-08-13: open $97.67, high $105.28, low $96.90, close $105.092026-08-14: open $105.89, high $106.50, low $101.46, close $102.232026-08-17: open $101.50, high $102.57, low $98.37, close $101.022026-08-18: open $99.56, high $104.20, low $98.50, close $100.552026-08-19: open $101.31, high $101.70, low $96.39, close $99.782026-08-20: open $99.72, high $100.63, low $97.29, close $97.522026-08-21: open $97.12, high $100.34, low $94.64, close $100.092026-08-24: open $99.47, high $100.44, low $97.02, close $98.042026-08-25: open $97.98, high $98.79, low $90.15, close $92.652026-08-26: open $90.50, high $96.99, low $90.50, close $96.132026-08-27: open $101.99, high $107.91, low $101.50, close $107.022026-08-28: open $98.95, high $107.37, low $93.00, close $93.052026-08-31: open $92.83, high $93.51, low $88.69, close $93.042026-09-01: open $91.70, high $94.00, low $87.60, close $88.402026-09-02: open $89.00, high $89.58, low $86.02, close $87.182026-09-03: open $89.33, high $93.00, low $88.90, close $92.142026-09-04: open $92.14, high $94.61, low $91.77, close $93.672026-09-08: open $93.27, high $93.31, low $89.82, close $91.632026-09-09: open $92.02, high $93.00, low $88.70, close $88.822026-09-10: open $88.82, high $92.92, low $87.13, close $88.912026-09-11: open $89.90, high $90.24, low $85.78, close $86.652026-09-14: open $90.15, high $100.51, low $89.12, close $100.202026-09-15: open $98.00, high $103.68, low $97.60, close $103.552026-09-16: open $101.97, high $105.55, low $101.00, close $104.982026-09-17: open $102.56, high $108.97, low $101.38, close $107.832026-09-18: open $108.55, high $109.00, low $103.13, close $106.712026-09-21: open $107.57, high $113.16, low $106.00, close $112.962026-09-22: open $113.75, high $113.95, low $110.25, close $111.872026-09-23: open $112.46, high $116.12, low $110.06, close $115.572026-09-24: open $114.51, high $115.31, low $112.39, close $113.802026-09-25: open $112.90, high $114.00, low $109.18, close $109.552026-09-28: open $106.94, high $114.00, low $105.90, close $113.092026-09-29: open $113.01, high $114.98, low $111.41, close $114.772026-09-30: open $114.64, high $116.75, low $114.42, close $114.472026-10-01: open $116.25, high $117.05, low $113.57, close $115.402026-10-02: open $117.00, high $118.82, low $115.60, close $118.582026-10-05: open $119.00, high $124.27, low $118.00, close $122.682026-10-06: open $125.40, high $127.90, low $124.55, close $125.802026-10-07: open $123.63, high $125.73, low $121.50, close $123.732026-10-08: open $123.19, high $124.00, low $119.29, close $120.892026-10-09: open $121.29, high $125.21, low $119.36, close $125.142026-10-12: open $126.20, high $126.67, low $119.93, close $120.012026-10-13: open $118.37, high $122.00, low $117.83, close $118.472026-10-14: open $114.50, high $119.80, low $112.67, close $113.902026-10-15: open $109.30, high $118.83, low $106.92, close $118.622026-10-16: open $119.27, high $121.72, low $108.92, close $112.412026-10-19: open $114.48, high $115.42, low $111.49, close $113.412026-10-20: open $111.80, high $115.73, low $110.21, close $114.592026-10-21: open $116.12, high $122.01, low $116.12, close $120.382026-10-22: open $120.22, high $121.50, low $117.79, close $120.752026-10-23: open $121.00, high $130.84, low $119.37, close $128.742026-10-26: open $131.37, high $136.19, low $130.00, close $133.402026-10-27: open $132.49, high $138.00, low $132.13, close $135.742026-10-28: open $135.47, high $139.92, low $134.30, close $136.002026-10-29: open $128.63, high $139.79, low $127.25, close $133.632026-10-30: open $131.94, high $134.35, low $119.03, close $124.15Insider purchases / sales · USD$2M$0−$2M2026-08-04: 0 purchases ($0), 5 sales ($1M)2026-08-05: 0 purchases ($0), 4 sales ($1M)2026-08-24: 0 purchases ($0), 3 sales ($983K)2026-09-01: 0 purchases ($0), 9 sales ($1M)2026-09-03: 0 purchases ($0), 1 sales ($65K)2026-09-08: 0 purchases ($0), 3 sales ($1M)2026-09-09: 0 purchases ($0), 5 sales ($1M)2026-09-10: 0 purchases ($0), 5 sales ($1M)2026-09-15: 0 purchases ($0), 5 sales ($404K)2026-09-17: 0 purchases ($0), 5 sales ($644K)2026-10-01: 0 purchases ($0), 6 sales ($2M)2026-10-05: 0 purchases ($0), 7 sales ($2M)2026-10-06: 0 purchases ($0), 4 sales ($2M)2026-10-07: 0 purchases ($0), 4 sales ($2M)Aug 4Aug 26Sep 17Oct 9Oct 30

purchases above zero; sales below. Both use the transaction date and the same dollar scale. Hover, tap, or use arrow keys to inspect a date. Awards, exercises, tax withholding and gifts are excluded.

Dates with prices or insider activity are spaced evenly; empty weekends and holidays are omitted. Prices through Oct 30, 2026. Insider data through Nov 1, 2026. Prices are adjusted for splits; transaction values are reported dollars.

Every transaction

889 transactions from November 1, 2024 to November 1, 2026, newest first. Open-market purchases and sales are coloured; awards, exercises, tax withholding and gifts are grey and not counted.

TradedInsiderRoleTransactionSharesPriceValueHeld afterFiled
Oct 7, 2026Nithrakashyap ArvindChief Technology Officer, Directorconversion12,820$0.00—285,358Oct 7, 2026
Oct 7, 2026Nithrakashyap ArvindChief Technology Officer, Directoropen-market sale10b5-11,478$123.32$182K283,880Oct 7, 2026
Oct 7, 2026Nithrakashyap ArvindChief Technology Officer, Directoropen-market sale10b5-18,274$124.05$1M275,606Oct 7, 2026
Oct 7, 2026Nithrakashyap ArvindChief Technology Officer, Directoropen-market sale10b5-13,055$124.79$381K272,551Oct 7, 2026
Oct 7, 2026Nithrakashyap ArvindChief Technology Officer, Directoropen-market sale10b5-113$125.57$2K272,538Oct 7, 2026
Oct 6, 2026Nithrakashyap ArvindChief Technology Officer, Directorconversion12,820$0.00—285,358Oct 7, 2026
Oct 6, 2026Nithrakashyap ArvindChief Technology Officer, Directoropen-market sale10b5-1582$125.35$73K284,776Oct 7, 2026
Oct 6, 2026Nithrakashyap ArvindChief Technology Officer, Directoropen-market sale10b5-111,101$126.14$1M273,675Oct 7, 2026
Oct 6, 2026Nithrakashyap ArvindChief Technology Officer, Directoropen-market sale10b5-11,069$126.87$136K272,606Oct 7, 2026
Oct 6, 2026Nithrakashyap ArvindChief Technology Officer, Directoropen-market sale10b5-168$127.70$9K272,538Oct 7, 2026
Oct 5, 2026Nithrakashyap ArvindChief Technology Officer, Directorconversion2,501$0.00—285,358Oct 7, 2026
Oct 5, 2026Nithrakashyap ArvindChief Technology Officer, Directoropen-market sale10b5-1495$118.92$59K284,863Oct 7, 2026
Oct 5, 2026Nithrakashyap ArvindChief Technology Officer, Directoropen-market sale10b5-1110$120.26$13K284,753Oct 7, 2026
Oct 5, 2026Nithrakashyap ArvindChief Technology Officer, Directoropen-market sale10b5-1901$121.20$109K283,852Oct 7, 2026
Oct 5, 2026Nithrakashyap ArvindChief Technology Officer, Directoropen-market sale10b5-12,801$121.95$342K281,051Oct 7, 2026
Oct 5, 2026Nithrakashyap ArvindChief Technology Officer, Directoropen-market sale10b5-15,600$122.99$689K275,451Oct 7, 2026
Oct 5, 2026Nithrakashyap ArvindChief Technology Officer, Directoropen-market sale10b5-12,913$123.80$361K272,538Oct 7, 2026
Oct 5, 2026Wassenaar YvonneDirectoropen-market sale10b5-1721$119.00$86K2,988Oct 6, 2026
Oct 1, 2026Thompson John WendellDirectoropen-market sale10b5-1indirect300$114.68$34K7,200Oct 2, 2026
Oct 1, 2026Thompson John WendellDirectoropen-market sale10b5-1indirect1,700$115.62$197K5,500Oct 2, 2026
Oct 1, 2026Thompson John WendellDirectoropen-market sale10b5-1indirect500$116.47$58K5,000Oct 2, 2026
Oct 1, 2026Thompson John WendellDirectorconversion11,000$0.00—19,362Oct 2, 2026
Oct 1, 2026Thompson John WendellDirectoropen-market sale10b5-1896$114.71$103K18,466Oct 2, 2026
Oct 1, 2026Thompson John WendellDirectoropen-market sale10b5-17,710$115.57$891K10,756Oct 2, 2026
Oct 1, 2026Thompson John WendellDirectoropen-market sale10b5-12,394$116.46$279K8,362Oct 2, 2026
Sep 25, 2026Sinha BipulChairman of the Board and CEO, Director, 10% ownergift55,000$0.00—56,652Sep 25, 2026
Sep 24, 2026Sinha BipulChairman of the Board and CEO, Director, 10% ownerconversionindirect500,000——500,000Sep 25, 2026
Sep 24, 2026Sinha BipulChairman of the Board and CEO, Director, 10% ownerconversion55,000——111,652Sep 25, 2026
Sep 17, 2026Choudary Kiran KumarChief Financial Officeropen-market sale10b5-1200$102.05$20K963,878Sep 17, 2026
Sep 17, 2026Choudary Kiran KumarChief Financial Officeropen-market sale10b5-1200$103.86$21K963,678Sep 17, 2026
Sep 17, 2026Choudary Kiran KumarChief Financial Officeropen-market sale10b5-1300$105.98$32K963,378Sep 17, 2026
Sep 17, 2026Choudary Kiran KumarChief Financial Officeropen-market sale10b5-12,728$107.42$293K960,650Sep 17, 2026
Sep 17, 2026Choudary Kiran KumarChief Financial Officeropen-market sale10b5-12,572$108.05$278K958,078Sep 17, 2026
Sep 15, 2026Nithrakashyap ArvindChief Technology Officer, Directortax withholding10,436$100.20$1M282,857Sep 17, 2026
Sep 15, 2026Choudary Kiran KumarChief Financial Officerconversion4,000$0.00—982,073Sep 17, 2026
Sep 15, 2026Choudary Kiran KumarChief Financial Officeropen-market sale10b5-11,100$99.08$109K980,973Sep 17, 2026
Sep 15, 2026Choudary Kiran KumarChief Financial Officeropen-market sale10b5-1586$100.20$59K980,387Sep 17, 2026
Sep 15, 2026Choudary Kiran KumarChief Financial Officeropen-market sale10b5-11,214$101.47$123K979,173Sep 17, 2026
Sep 15, 2026Choudary Kiran KumarChief Financial Officeropen-market sale10b5-1700$102.72$72K978,473Sep 17, 2026
Sep 15, 2026Choudary Kiran KumarChief Financial Officeropen-market sale10b5-1400$103.48$41K978,073Sep 17, 2026
Sep 15, 2026Choudary Kiran KumarChief Financial Officertax withholding13,995$100.20$1M964,078Sep 17, 2026
Sep 10, 2026Nithrakashyap ArvindChief Technology Officer, Directorconversion12,820$0.00—306,113Sep 10, 2026
Sep 10, 2026Nithrakashyap ArvindChief Technology Officer, Directoropen-market sale10b5-1369$87.55$32K305,744Sep 10, 2026
Sep 10, 2026Nithrakashyap ArvindChief Technology Officer, Directoropen-market sale10b5-1611$89.12$54K305,133Sep 10, 2026
Sep 10, 2026Nithrakashyap ArvindChief Technology Officer, Directoropen-market sale10b5-14,844$89.73$435K300,289Sep 10, 2026
Sep 10, 2026Nithrakashyap ArvindChief Technology Officer, Directoropen-market sale10b5-14,675$90.88$425K295,614Sep 10, 2026
Sep 10, 2026Nithrakashyap ArvindChief Technology Officer, Directoropen-market sale10b5-12,321$91.67$213K293,293Sep 10, 2026
Sep 9, 2026Nithrakashyap ArvindChief Technology Officer, Directorconversion12,820$0.00—306,113Sep 10, 2026
Sep 9, 2026Nithrakashyap ArvindChief Technology Officer, Directoropen-market sale10b5-13,243$89.33$290K302,870Sep 10, 2026
Sep 9, 2026Nithrakashyap ArvindChief Technology Officer, Directoropen-market sale10b5-15,297$90.41$479K297,573Sep 10, 2026

Who the insiders are

Everyone who reported a transaction since November 1, 2024, by open-market value over twelve months. Shares held are after the insider’s latest directly held transaction.

InsiderRoleLast transactionKindShares heldBought, 12 monthsSold, 12 monthsSales under a plan
Nithrakashyap ArvindChief Technology Officer, Director, 10% ownerOct 7, 2026conversion285,358—$38M (75)73 of 75
Choudary Kiran KumarChief Financial OfficerSep 17, 2026open-market sale963,878—$16M (46)43 of 46
Thompson John WendellDirectorOct 1, 2026open-market sale19,362—$11M (68)68 of 68
Mhatre RaviDirector, 10% ownerJul 13, 2026open-market sale125,351—$9M (6)0 of 6
McCarthy Brian K.Pres.,Global Sales & Field OpsJan 31, 2026award772,794—$3M (10)8 of 10
Wassenaar YvonneDirectorOct 5, 2026open-market sale2,988—$585K (7)7 of 7
Mclaughlin Mark DDirectorJun 3, 2026award20,028$502K (1)——
Lightspeed General Partner IX, L.P.10% ownerJun 26, 2025other0———
Chandna AsheemDirector, 10% ownerJun 3, 2026award6,249———
Lightspeed SPV I-C, LLC10% ownerMar 25, 2025conversion3M———
Eggers Barry10% ownerJun 26, 2025other4M———
Sinha BipulChairman of the Board and CEO, Director, 10% ownerSep 25, 2026gift56,652———
Salem Enrique TDirectorJun 26, 2025open-market sale76———
Herren Richard ScottDirectorJun 3, 2026award7,461———
Greylock XIV GP LLC10% ownerDec 19, 2024other————
Lightspeed Management Company, L.L.C.10% ownerJun 30, 2025open-market sale0———
Greylock XIV Limited Partnership10% ownerMar 28, 2025other————
Greylock XIV-A Limited Partnership10% ownerMar 14, 2025conversion————
Russak-Aminoach RakefetDirectorAug 26, 2026award10,304———

Questions

Are Rubrik, Inc. insiders buying or selling?

Over the twelve months to November 1, 2026, 6 insiders at Rubrik, Inc. sold $77M of stock in the open market, all by officers and directors, and 1 insider bought $502K, all by officers and directors. Net, insiders sold $77M. Only open-market purchases and sales are counted.

Who sold the most Rubrik, Inc. stock in the last year?

Nithrakashyap Arvind (Chief Technology Officer, Director) sold $38M in 75 open-market sales over the twelve months to November 1, 2026.

Do Rubrik, Inc. executives sell under 10b5-1 plans?

199 of the 212 open-market sales in the last twelve months (94%) were reported as made under a Rule 10b5-1 trading plan, set up in advance. A sale under a plan is still counted as a sale.

What counts as insider buying here?

Only open-market purchases (Form 4 code P) and sales (code S) by officers, directors and 10% owners. Stock awards, option exercises, shares withheld for tax and gifts are listed in the table but never counted as buying or selling.

More on Rubrik, Inc.

From Form 4, 4/A and 5 filings with the SEC. A record of insider transactions, not a recommendation.