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Rubrik, Inc. planned insider sales

In the last twelve months insiders at Rubrik, Inc. filed 32 Form 144 notices of planned sales, 1.6 million shares worth $143.5 million at the time of filing, from 20 sellers. The latest, filed 25 September 2026: Bipul Sinha (officer), 500,000 shares worth $56.9 million, planned for around 25 September 2026 through Goldman Sachs & Co. LLC.

FiledSellerRelationshipSharesValuePlanned saleSold, per Form 4BrokerHow acquiredFiling
25 September 2026Bipul SinhaOfficer500,000$56.9 million25 September 2026None on Form 4 yetGoldman Sachs & Co. LLCAcquired Class B common shares from Issuer in private transaction; Class B common shares were converted to Class A common shares, and subsequently contributed to SBSP EQUITY 1 LLCForm 144
8 September 2026Arvind NithrakashyapOfficer128,200$11.7 million8 September 202676,920 shares from 8 September 2026Goldman Sachs & Co. LLCRestricted Stock UnitsForm 144
3 September 2026Yvonne WassenaarDirector2,163$188,5703 September 20261,442 shares from 3 September 2026Morgan Stanley Smith Barney LLC Executive Financial ServicesRestricted Stock UnitsForm 144
3 August 2026John And Sandra Thompson TrustDirector7,500$542,7003 August 2026None on Form 4 yetMorgan Stanley Smith Barney LLC Executive Financial ServicesPrivate Acquisition from IssuerForm 144
3 August 2026John ThompsonDirector33,000$2.4 million3 August 202640,500 shares from 3 August 2026Morgan Stanley Smith Barney LLC Executive Financial ServicesExercise of Stock OptionsForm 144
15 July 2026Kiran ChoudaryOfficer48,000$4.2 million15 July 202648,000 shares from 15 July 2026Morgan Stanley Smith Barney LLC Executive Financial ServicesExercise of Stock Options; Restricted Stock UnitsForm 144
13 July 2026Lightspeed General Partner Select II, L.P.Affiliate155$12,98913 July 2026No matching Form 4 saleMerrill Lynch, Pierce,Fenner & Smith IncorporatedPrivate PlacementForm 144
13 July 2026Lightspeed Management Company, L.L.C.Affiliate3,979$333,44013 July 2026No matching Form 4 saleMerrill Lynch, Pierce,Fenner & Smith IncorporatedPrivate PlacementForm 144
13 July 2026Lightspeed General Partner IX, LPAffiliate7,592$636,21013 July 2026No matching Form 4 saleMerrill Lynch, Pierce,Fenner & Smith IncorporatedPrivate PlacementForm 144
26 June 2026Lightspeed General Partner Select II, LPAffiliate155$10,99426 June 2026No matching Form 4 saleMerrill Lynch, Pierce,Fenner & Smith IncorporatedPrivate PlacementForm 144
26 June 2026Lightspeed Management Company, LLCAffiliate3,979$282,23026 June 2026No matching Form 4 saleMerrill Lynch, Pierce,Fenner & Smith IncorporatedPrivate PlacementForm 144
26 June 2026Lightspeed General Partner IX, L.P.Affilaite7,592$538,50026 June 2026No matching Form 4 saleMerrill Lynch, Pierce,Fenner & Smith IncorporatedPrivate PlacementForm 144
1 June 2026Arvind NithrakashyapOfficer302,007$25.7 million1 June 2026302,007 shares from 1 June 2026Goldman Sachs & Co. LLCRestricted Stock UnitsForm 144
29 May 2026Yvonne WassenaarDirector5,677$399,20729 May 20265,677 shares from 29 May 2026Morgan Stanley Smith Barney LLC Executive Financial ServicesRestricted Stock UnitsForm 144
1 May 2026John And Sandra Thompson TrustDirector7,500$398,8501 May 2026No matching Form 4 saleMorgan Stanley Smith Barney LLC Executive Financial ServicesPrivate Acquisition from IssuerForm 144
1 May 2026John ThompsonDirector33,000$1.8 million1 May 202640,500 shares from 1 May 2026Morgan Stanley Smith Barney LLC Executive Financial ServicesExercise of Stock OptionsForm 144
24 March 2026Arvind NithrakashyapOfficer, Director29,015$1.4 million24 March 202628,967 shares from 24 March 2026Morgan Stanley Smith Barney LLC Executive Financial ServicesRestricted Stock Units vesting under registered planForm 144
24 March 2026Kiran Kumar ChoudaryOfficer122,820$6.0 million24 March 2026142,613 shares from 24 March 2026Morgan Stanley Smith Barney LLC Executive Financial ServicesRestricted Stock Units vesting under registered planForm 144
16 January 2026Kiran ChoudaryOfficer60,000$4.1 million16 January 202640,000 shares from 16 January 2026Morgan Stanley Smith Barney LLC Executive Financial ServicesExercise of Stock Options; Restricted Stock UnitsForm 144
14 January 2026Arvind NithrakashyapOfficer38,480$2.6 million14 January 20265,693 shares from 14 January 2026Goldman Sachs & Co. LLCPerformance AwardsForm 144
5 January 2026John And Sandra Thompson TrustDirector10,000$754,7005 January 2026No matching Form 4 saleMorgan Stanley Smith Barney LLC Executive Financial ServicesFounders SharesForm 144
5 January 2026John ThompsonDirector44,000$3.3 million5 January 202654,000 shares from 5 January 2026Morgan Stanley Smith Barney LLC Executive Financial ServicesExercise of Stock OptionsForm 144
22 December 2025Kiran Kumar ChoudaryOfficer7,000$547,26022 December 20257,000 shares from 22 December 2025Morgan Stanley Smith Barney LLC Executive Financial ServicesExercise of Stock Options; Restricted Stock UnitsForm 144
16 December 2025McCarthy Brian K.Officer4,796$383,15216 December 202514,797 shares from 17 December 2025Morgan Stanley Smith Barney LLC Executive Financial ServicesRestricted Stock Units vesting under registered planForm 144
16 December 2025Choudary Kiran KumarOfficer7,232$577,76416 December 20256,779 shares from 17 December 2025Morgan Stanley Smith Barney LLC Executive Financial ServicesRestricted Stock Units vesting under registered planForm 144
16 December 2025Nithrakashyap ArvindDirector, Officer33,553$2.7 million16 December 202531,450 shares from 17 December 2025Morgan Stanley Smith Barney LLC Executive Financial ServicesRestricted Stock Units vesting under registered planForm 144
12 December 2025Lightspeed General Partner Select II, LPAffiliate206$17,93812 December 2025No matching Form 4 saleMerrill Lynch, Pierce,Fenner & Smith IncorporatedPrivate PlacementForm 144
12 December 2025001-42028Affiliate5,307$462,13412 December 2025No matching Form 4 saleMerrill Lynch, Pierce,Fenner & Smith IncorporatedPrivate PlacementForm 144
12 December 2025Lightspeed General Partner IX, LPAffiliate10,123$881,51112 December 2025No matching Form 4 saleMerrill Lynch, Pierce,Fenner & Smith IncorporatedPrivate PlacementForm 144
12 December 2025Lightspeed Venture Partners X, LPAffiliate101,659$8.9 million12 December 2025No matching Form 4 saleMerrill Lynch, Pierce,Fenner & Smith IncorporatedPrivate PlacementForm 144
8 December 2025Eggers Investments LP - Fund 2affiliate40,000$3.5 million8 December 2025No matching Form 4 saleMerrill Lynchprivate placementForm 144
3 November 2025John And Sandra Thompson TrustDirector18,018$1.4 million3 November 202518,018 shares from 3 November 2025Morgan Stanley Smith Barney LLC Executive Financial ServicesPrivate Acquisition from IssuerForm 144
A Form 144 is the notice an insider files with the SEC before selling restricted or control shares over the Rule 144 thresholds; it says what may be sold, not what was.
Read moreValue is the filer's own aggregate market value. Sold, per Form 4: the same seller's open-market sales on Form 4 from the notice's date to 90 days after, added up, as they appear on the insiders page; a holder who files no Form 4, such as some large holders, never shows one. What is a Form 144?