Rubrik, Inc. — Director's Dealing 2025

Jun 27, 2025

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: Rubrik, Inc. (RBRK)
CIK: 0001943896
Period of Report: 2025-06-24

Reporting Person: Salem Enrique T (N/A)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2025-06-24	Class A Common Stock	C	679577	—	Acquired	679577	Indirect
2025-06-24	Class A Common Stock	J	678076	$0.00	Disposed	1501	Indirect
2025-06-26	Class A Common Stock	C	20423	—	Acquired	21924	Indirect
2025-06-26	Class A Common Stock	S	18179	$89.6019	Disposed	3745	Indirect
2025-06-26	Class A Common Stock	S	2704	$90.3508	Disposed	1041	Indirect
2025-06-26	Class A Common Stock	S	1041	$91.3608	Disposed	0	Indirect

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2025-06-24	Class B Common Stock	$	C	679577	Disposed		Class A Common Stock (679577)	Indirect
2025-06-26	Class B Common Stock	$	C	20423	Disposed		Class A Common Stock (20423)	Indirect

Holdings (Non-Derivative)

Security	Shares	Ownership
Class A Common Stock	6937	Direct

Footnotes

F1: Represents securities held directly by Bain Capital Venture Fund 2019, L.P., Bain Capital Venture Partners 2019, L.P., Bain Capital Venture Coinvestment Fund II, L.P., Bain Capital Venture Coinvestment II Partners, L.P., BCV 2019-MD Primary, L.P., BCV 2019-MD Coinvestment II, L.P., BCIP Venture Associates II, L.P. and BCIP Venture Associates II-B, L.P. (collectively, the "Bain Capital Venture Entities").

F2: The governance, investment strategy and decision-making process with respect to the investments held by the Bain Capital Venture Entities is directed by the Executive Committee of Bain Capital Venture Investors, LLC ("BCVI"). Mr. Salem is a Partner of BCVI and a member of the Executive Committee. Accordingly, by virtue of the relationships described in this footnote, Mr. Salem may be deemed to share voting and dispositive power with respect to all of the securities held by the Bain Capital Venture Entities. Mr. Salem disclaims beneficial ownership of such securities except to the extent of his pecuniary interest therein.

F3: The Class B Common Stock is convertible into an equal number of shares of Class A Common Stock at any time, at the holder's election, and has no expiration date.

F4: On June 24, 2025, certain of the Bain Capital Venture Entities distributed an aggregate of 678,076 shares of Class A Common Stock to one or more partners in pro-rata in-kind distributions without consideration, including an aggregate of 6,861 shares of Class A Common Stock that were distributed to Mr. Salem.

F5: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $89.10 to $90.10, inclusive. The reporting person undertakes to provide to Rubrik, Inc. or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in footnotes (5) through (7) herein.

F6: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $90.13 to $91.02, inclusive.

F7: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $91.20 to $91.5394, inclusive.

F8: Includes 6,861 shares of Class A Common Stock received in the distribution referred to in footnote (4) above.