Lightspeed SPV I-B, LLC - Jan 15, 2025 Form 4 Insider Report for Rubrik, Inc. (RBRK)

Role: 10%+ Owner
Signature: Lightspeed SPV I-B, LLC, By: LS SPV Management, LLC, its Manager, By /s/ Ravi Mhatre, Managing Member
Stock symbol: RBRK
Transactions as of: Jan 15, 2025
Transactions value $: $0
Form type: 4
Date filed: 1/17/2025, 04:17 PM
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	+764K		$0.00	764K	Jan 15, 2025	Direct	F1
transaction	RBRK	Class A Common Stock	Conversion of derivative security	$0	+535K		$0.00	535K	Jan 15, 2025	By Lightspeed SPV I-C, LLC	F2
transaction	RBRK	Class A Common Stock	Other	$0	-764K	-100%	$0.00	0	Jan 15, 2025	Direct	F1, F3
transaction	RBRK	Class A Common Stock	Other	$0	-535K	-100%	$0.00	0	Jan 15, 2025	By Lightspeed SPV I-C, LLC	F2, F4
holding	RBRK	Class A Common Stock						56.7K	Jan 15, 2025	By Eggers Investments LP - Fund 2	F5
holding	RBRK	Class A Common Stock						140K	Jan 15, 2025	By Nieh Family Investments LP - Fund 2	F6
holding	RBRK	Class A Common Stock						16.7K	Jan 15, 2025	By Nieh Family Investments LP - Fund 4	F7

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	-764K	-15%	$0.00	4.33M	Jan 15, 2025	Class A Common Stock	764K		Direct	F1, F8
transaction	RBRK	Class B Common Stock	Conversion of derivative security	$0	-535K	-15%	$0.00	3.03M	Jan 15, 2025	Class A Common Stock	535K		By Lightspeed SPV I-C, LLC	F2, F8
holding	RBRK	Class B Common Stock						13.3M	Jan 15, 2025	Class A Common Stock	13.3M		By Lightspeed Venture Partners IX, L.P.	F8, F9
holding	RBRK	Class B Common Stock						3.09M	Jan 15, 2025	Class A Common Stock	3.09M		By Lightspeed Venture Partners Select II, L.P.	F8, F10
holding	RBRK	Class B Common Stock						6.02M	Jan 15, 2025	Class A Common Stock	6.02M		By Lightspeed SPV I, LLC	F8, F11
holding	RBRK	Class B Common Stock						407K	Jan 15, 2025	Class A Common Stock	407K		By Lightspeed Venture Partners X, L.P.	F8, F12
holding	RBRK	Class B Common Stock						18.1K	Jan 15, 2025	Class A Common Stock	18.1K		By Lightspeed Affiliates X, L.P	F8, F13

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

Explanation of Responses:

Id	Content
F1	Shares are held by Lightspeed SPV I-B, LLC ("Lightspeed SPV I-B"). LS SPV Management, LLC ("LS SPV") is the manager of Lightspeed SPV I-B. Barry Eggers, Ravi Mhatre, and Peter Nieh are the managing members of LS SPV and share voting and dispositive power with respect to the shares held by Lightspeed SPV I-B. Each of LS SPV and Messrs. Eggers and Nieh disclaims beneficial ownership of these shares except to the extent of its or his respective pecuniary interest therein. Mr. Mhatre is a director of the Issuer and files separate Section 16 reports.
F2	Shares are held by Lightspeed SPV I-C, LLC ("Lightspeed SPV I-C"). LS SPV is the manager of Lightspeed SPV I-C. Barry Eggers, Ravi Mhatre, and Peter Nieh are the managing members of LS SPV and share voting and dispositive power with respect to the shares held by Lightspeed SPV I-C. Each of LS SPV and Messrs. Eggers and Nieh disclaims beneficial ownership of these shares except to the extent of its or his respective pecuniary interest therein. Mr. Mhatre is a director of the Issuer and files separate Section 16 reports.
F3	Represents an in-kind distribution by Lightspeed SPV I-B without consideration to its limited partners.
F4	Represents an in-kind distribution by Lightspeed SPV I-C without consideration to its limited partners.
F5	Barry Eggers serves as trustee of the general partner of Eggers Investments LP - Fund 2.
F6	Peter Nieh serves as co-trustee of the general partner of Nieh Family Investments LP - Fund 2.
F7	Peter Nieh serves as co-trustee of the general partner of Nieh Family Investments LP - Fund 4.
F8	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.
F9	Shares are held by Lightspeed Venture Partners IX, L.P. ("Lightspeed IX"). Lightspeed General Partner IX, L.P. ("LGP IX") is the general partner of Lightspeed IX. Lightspeed Ultimate General Partner IX, Ltd. ("LUGP IX") is the general partner of LGP IX. Barry Eggers, Ravi Mhatre and Peter Nieh are the directors of LUGP IX and share voting and dispositive power with respect to the shares held by Lightspeed IX. Each of LGP IX, LUGP IX and Messrs. Eggers and Nieh disclaims beneficial ownership of these shares except to the extent of its or his respective pecuniary interest therein. Mr. Mhatre is a director of the Issuer and files separate Section 16 reports.
F10	Shares are held by Lightspeed Venture Partners Select II, L.P. ("Lightspeed Select II"). Lightspeed General Partner Select II, L.P. ("LGP Select II") is the general partner of Lightspeed Select II. Lightspeed Ultimate General Partner Select II, Ltd. ("LUGP Select II") is the general partner of LGP Select II. Barry Eggers, Ravi Mhatre and Peter Nieh are the directors of LUGP Select II and share voting and dispositive power with respect to the shares held by Lightspeed Select II. Each of LGP Select II, LUGP Select II and Messrs. Eggers and Nieh disclaims beneficial ownership of these shares except to the extent of its or his respective pecuniary interest therein. Mr. Mhatre is a director of the Issuer and files separate Section 16 reports.
F11	Shares are held by Lightspeed SPV I, LLC ("Lightspeed SPV I"). LS SPV is the manager of Lightspeed SPV I. Barry Eggers, Ravi Mhatre and Peter Nieh are the managing members of LS SPV and share voting and dispositive power with respect to the shares held by Lightspeed SPV I. Each of LS SPV and Messrs. Eggers and Nieh disclaims beneficial ownership of these shares except to the extent of its or his respective pecuniary interest therein. Mr. Mhatre is a director of the Issuer and files separate Section 16 reports.
F12	Shares are held by Lightspeed Venture Partners X, L.P. ("Lightspeed X"). Lightspeed General Partner X, L.P. ("LGP X") is the general partner of Lightspeed X. Lightspeed Ultimate General Partner X, Ltd. ("LUGP X") is the general partner of LGP X. Barry Eggers, Ravi Mhatre, and Peter Nieh are the directors of LUGP X and share voting and dispositive power with respect to the shares held by Lightspeed X. Each of LGP X, LUGP X and Messrs. Eggers and Nieh disclaims beneficial ownership of these shares except to the extent of its or his respective pecuniary interest therein. Mr. Mhatre is a director of the Issuer and files separate Section 16 reports.
F13	Shares are held by Lightspeed Affiliates X, L.P. ("Lightspeed Affiliates X"). LGP X, is the general partner of Lightspeed Affiliates X. LUGP X is the general partner of LGP X. Barry Eggers, Ravi Mhatre, and Peter Nieh are the directors of LUGP X and share voting and dispositive power with respect to the shares held by Lightspeed Affiliates X. Each of LGP X, LUGP X and Messrs. Eggers and Nieh disclaims beneficial ownership of these shares except to the extent of its or his respective pecuniary interest therein. Mr. Mhatre is a director of the Issuer and files separate Section 16 reports.