Asheem Chandna - 25 Jun 2025 Form 4 Insider Report for Rubrik, Inc. (RBRK)

Role: Director
Signature: /s/ Larry Guo, Attorney-in-Fact
Issuer symbol: RBRK
Transactions as of: 25 Jun 2025
Net transactions value: $0
Form type: 4
Filing time: 27 Jun 2025, 18:00:12 UTC
Previous filing: 17 Jun 2025
Next filing: 22 Jul 2025
SEC: View on sec.gov

Reporting Owners (1)

Name	Relationship	Address	Signature	Signature date	CIK
Chandna Asheem	Director	C/O GREYLOCK PARTNERS, 2550 SAND HILL ROAD, SUITE 200, MENLO PARK	/s/ Larry Guo, Attorney-in-Fact	27 Jun 2025	0001392138

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	RBRK	Class A Common Stock	Award	$0	+2,702	+0.32%	$0.000000	848,889	25 Jun 2025	Direct	F1
holding	RBRK	Class A Common Stock						6,972	25 Jun 2025	By Asheem Chandna and Aarti Chandna, trustees of the Chandna Children's Trust dated 12/23/2012
holding	RBRK	Class A Common Stock						34,863	25 Jun 2025	By The Revocable Trust of Asheem Chandna and Aarti Chandna, UDT 4/13/98

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id	Content
F1	Represents the grant of restricted stock units ("RSUs"). One quarter of the RSUs vest on each of September 15, 2025, December 15, 2025, March 15, 2026 and June 15, 2026, subject to the reporting person's continuous service with the Issuer on each such vest date.