JOHN WENDELL THOMPSON - 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, 18:00:10 UTC
Previous filing: 04 Jun 2025
Next filing: 07 Jul 2025
SEC: View on sec.gov

Reporting Owners (1)

Name	Relationship	Address	Signature	Signature date	CIK
THOMPSON JOHN WENDELL	Director	C/O RUBRIK INC., 3495 DEER CREEK ROAD, PALO ALTO	/s/ Larry Guo, Attorney-in-Fact	27 Jun 2025	0001207433

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		$0.000000	2,702	25 Jun 2025	Direct	F1
holding	RBRK	Class A Common Stock						998	25 Jun 2025	By John and Sandra Thompson Trust	F2

* 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.
F2	The shares are held of record by John and Sandra Thompson Trust, for which the Reporting Person serves as a co-trustee and shares voting and dispositive power with his spouse.