Who are the insiders buying Rubrik, Inc. stock?

InsiderAct tracks all open-market purchases of Rubrik, Inc. stock by corporate insiders — including officers, directors, and shareholders owning more than 10% — sourced from public SEC Form 4 filings.

What does insider buying at a company mean?

When a corporate officer, director, or major shareholder purchases their own company's stock on the open market using personal funds, it signals confidence in the company's outlook. This is especially meaningful when multiple insiders buy within the same 7–14 day window (cluster buying) or when the purchase size exceeds $100,000.

How do I find cluster buying signals for a company?

InsiderAct automatically detects cluster buying — two or more insiders independently purchasing shares within a 14-day window. When a cluster buy signal is active for a company, it appears prominently on the company's InsiderAct page and on the Signals tab.

Has Rubrik, Inc. had any recent large insider purchases?

InsiderAct tracks all open-market purchases of $100,000 or more at Rubrik, Inc.. Large insider purchases are flagged as high-conviction signals because they represent meaningful personal capital commitments by executives or directors who have direct visibility into the company's operations and prospects.

Where do the insider transactions on this page come from?

All transactions shown on InsiderAct company pages are sourced directly from SEC EDGAR Form 4 filings — the mandatory public disclosures that corporate insiders must submit within 2 business days of any stock transaction. InsiderAct ingests these filings in near real time and filters for open-market purchases and sales.

RBRK

Rubrik, Inc.

$88.82-2.81 (-3.07%)

Price

MA20

▲Insider buy

▼Insider sell

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Insider Activity

76 of 376 trades

Executives investing their own money

300+ more trades

DirectorSale

$50.7K

-676 shares @ $75.00

Wassenaar Yvonne

Jun 23, 2026

DirectorSale

$284.46K

-3,979 shares @ $71.49

Mhatre Ravi

Jun 26, 2026

DirectorSale

$579.67K

-7,000 shares @ $82.81

THOMPSON JOHN WENDELL

Jul 1, 2026

DirectorSale

$254.26K

-3,100 shares @ $82.02

THOMPSON JOHN WENDELL

Jul 1, 2026

DirectorSale

$124.36K

-1,500 shares @ $82.91

THOMPSON JOHN WENDELL

Jul 1, 2026

DirectorSale

$75.23K

-900 shares @ $83.59

THOMPSON JOHN WENDELL

Jul 1, 2026

DirectorSale

$57.4K

-700 shares @ $82.00

THOMPSON JOHN WENDELL

Jul 1, 2026

DirectorSale

$25.11K

-300 shares @ $83.70

THOMPSON JOHN WENDELL

Jul 1, 2026

DirectorSale

$58.81K

-721 shares @ $81.57

Wassenaar Yvonne

Jul 1, 2026

CTOSale

$592.06K

-6,754 shares @ $87.66

								1WStock price change 1 week after insider bought. Small number below shows return vs S&P 500.	1MStock price change 1 month after insider bought.
2026-09-11	2026-09-10	Nithrakashyap Arvind	CTO	Sale	4,844	$89.73	$434,652	N/A	N/A
2026-09-11	2026-09-10	Nithrakashyap Arvind	CTO	Sale	4,675	$90.88	$424,864	N/A	N/A
2026-09-11	2026-09-10	Nithrakashyap Arvind	CTO	Sale	2,321	$91.67	$212,766	N/A	N/A
2026-09-11	2026-09-10	Nithrakashyap Arvind	CTO	Sale	611	$89.12	$54,452	N/A	N/A
2026-09-11	2026-09-10	Nithrakashyap Arvind	CTO	Sale	369	$87.55	$32,306	N/A	N/A
2026-09-11	2026-09-10	Nithrakashyap Arvind	CTO	Conversion	12,820	$0.00	$0	N/A	N/A
2026-09-11	2026-09-09	Nithrakashyap Arvind	CTO	Sale	5,297	$90.41	$478,902	N/A	N/A
2026-09-11	2026-09-09	Nithrakashyap Arvind	CTO	Sale	3,243	$89.33	$289,697	N/A	N/A
2026-09-11	2026-09-09	Nithrakashyap Arvind	CTO	Sale	3,237	$91.16	$295,085	N/A	N/A
2026-09-11	2026-09-09	Nithrakashyap Arvind	CTO	Sale	1,013	$92.08	$93,277	N/A	N/A

RBRK

Insider Activity

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