Greylock XIV GP LLC - 14 Mar 2025 Form 4 Insider Report for Rubrik, Inc. (RBRK)

Role: 10%+ Owner
Signature: By: /s/ Donald A. Sullivan, as Administrative Partner of Greylock XIV GP LLC
Issuer symbol: RBRK
Transactions as of: 14 Mar 2025
Net transactions value: $0
Form type: 4
Filing time: 18 Mar 2025, 17:33:02 UTC
Previous filing: 31 Jan 2025
Next filing: 01 Apr 2025
SEC: View on sec.gov

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	RBRK	Class A Common Stock	Conversion of derivative security	$0	+6,714,671		$0.000000	6,714,671	14 Mar 2025	By Greylock XIV Limited Partnership	F1
transaction	RBRK	Class A Common Stock	Conversion of derivative security	$0	+373,037		$0.000000	373,037	14 Mar 2025	By Greylock XIV-A Limited Partnership	F2
transaction	RBRK	Class A Common Stock	Conversion of derivative security	$0	+373,037		$0.000000	373,037	14 Mar 2025	By Greylock XIV Principals LLC	F3

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Underlying Class	Amount	Exercise Price	Ownership	Footnotes
transaction	RBRK	Class B Common Stock	Conversion of derivative security	$0	-6,714,671	-50%	$0.000000	6,714,671	14 Mar 2025	Class A Common Stock	6,714,671		By Greylock XIV Limited Partnership	F1, F4
transaction	RBRK	Class B Common Stock	Conversion of derivative security	$0	-373,037	-50%	$0.000000	373,036	14 Mar 2025	Class A Common Stock	373,037		By Greylock XIV-A Limited Partnership	F2, F4
transaction	RBRK	Class B Common Stock	Conversion of derivative security	$0	-373,037	-50%	$0.000000	373,036	14 Mar 2025	Class A Common Stock	373,037		By Greylock XIV Principals LLC	F3, F4

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

Explanation of Responses:

Id	Content
F1	The shares are held of record by Greylock XIV Limited Partnership, or Greylock XIV LP. Greylock XIV GP LLC, or Greylock XIV GP, is the general partner of Greylock XIV LP. Greylock XIV GP may be deemed to share voting and dispositive power with regard to the shares held directly by Greylock XIV LP. Greylock XIV GP disclaims beneficial ownership of the securities held by Greylock XIV LP except to the extent of any pecuniary interest therein and the inclusion of these securities in this report shall not be deemed an admission by Greylock XIV GP of beneficial ownership of the reported securities for purposes of Section 16 or for any other purposes.
F2	The shares are held of record by Greylock XIV-A Limited Partnership, or Greylock XIV-A LP. Greylock XIV GP is the general partner of Greylock XIV-A LP. Greylock XIV GP may be deemed to share voting and dispositive power with regard to the shares held directly by Greylock XIV-A LP. Greylock XIV GP disclaims beneficial ownership of the securities held by Greylock XIV-A LP except to the extent of any pecuniary interest therein and the inclusion of these securities in this report shall not be deemed an admission by Greylock XIV GP of beneficial ownership of the reported securities for purposes of Section 16 or for any other purposes.
F3	The shares are held of record by Greylock XIV Principals LLC, or Greylock XIV Principals. Greylock XIV GP is the manager of Greylock XIV Principals. Greylock XIV GP may be deemed to share voting and dispositive power with regard to the shares held directly by Greylock XIV Principals. Greylock XIV GP disclaims beneficial ownership of the securities held by Greylock XIV Principals except to the extent of any pecuniary interest therein and the inclusion of these securities in this report shall not be deemed an admission by Greylock XIV GP of beneficial ownership of the reported securities for purposes of Section 16 or for any other purposes.
F4	Each share of Class B Common Stock 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 holder into one share of Class A Common Stock.