Rubrik, Inc. — Director's Dealing 2025

Sep 13, 2025

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: Rubrik, Inc. (RBRK)
CIK: 0001943896
Period of Report: 2025-09-12

Reporting Person: Sinha Bipul (N/A)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2025-09-12	Class A Common Stock	C	765807	—	Acquired	822459	Direct
2025-09-12	Class A Common Stock	S	615807	$75.63	Disposed	206652	Direct
2025-09-12	Class A Common Stock	G	150000	—	Disposed	56652	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2025-09-12	Class B Common Stock	$	C	765807	Disposed		Class A Common Stock (765807)	Direct

Footnotes

F1: Each share of Class B Common Stock held by the Reporting Person will automatically convert into one share of Class A Common Stock upon the sale or transfer of such share of Class B Common Stock, subject to certain exceptions, and in certain other circumstances described in the Issuer's amended and restated certificate of incorporation. Each share of Class B Common Stock is also convertible at any time at the option of the Reporting Person into one share of Class A Common Stock.