Barry Eggers - 26 Jun 2025 Form 4 Insider Report for Rubrik, Inc. (RBRK)

Reporting relationship: 10%+ Owner
Issuer ticker: RBRK
Reported as of: 26 Jun 2025
Net transaction value: $0
SEC form: 4
Accepted by SEC: 30 Jun 2025, 21:32:36 UTC
Prior SEC filing: 23 Sep 2024
Source filing: View source filing
Reporting owner signature: /s/ Barry Eggers

Key filing fact

Barry Eggers filed Form 4 for Rubrik, Inc. (RBRK) on 30 Jun 2025.

Key facts

This page summarizes Barry Eggers's Form 4 filing for Rubrik, Inc. (RBRK).
27 reported transactions and 6 derivative rows are listed below.
Accepted by SEC: 30 Jun 2025, 21:32.

Change

Previous filing in this sequence was filed on 23 Sep 2024.
Current net transaction value: $0.

Research use

This tells you what this filing adds before you inspect full transaction and derivative tables.
You can trace every row back to the original SEC filing document.

Evidence

Filed on Form 4

Ownership activity is grounded in SEC Form 4 disclosures.

View source filing

Reporting Owners (2)

CIK 0001366048 Primary reporting owner

Eggers Barry

Relationship: 10%+ Owner
Address: C/O LIGHTSPEED VENTURE PARTNERS, 2200 SAND HILL ROAD, MENLO PARK
Signature: /s/ Barry Eggers
Signature date: 30 Jun 2025

CIK 0001366051

Nieh Peter

Relationship: 10%+ Owner
Address: C/O LIGHTSPEED VENTURE PARTNERS, 2200 SAND HILL ROAD, MENLO PARK
Signature: /s/ Peter Nieh
Signature date: 30 Jun 2025

Reported non-derivative transactions

Shares, units, or other non-derivative securities reported in this filing.

RBRK transaction

Class A Common Stock

Conversion of derivative security

Transaction value: $0
Shares: +4,440,000
Change %
Price: $0.000000
Shares after: 4,440,000
Date: 26 Jun 2025
Ownership: Direct
Footnotes: F1

RBRK transaction

Class A Common Stock

Conversion of derivative security

Transaction value: $0
Shares: +1,031,000
Change %
Price: $0.000000
Shares after: 1,031,000
Date: 26 Jun 2025
Ownership: By Lightspeed Venture Partners Select II, L.P.
Footnotes: F2

RBRK transaction

Class A Common Stock

Conversion of derivative security

Transaction value: $0
Shares: +2,004,000
Change %
Price: $0.000000
Shares after: 2,004,000
Date: 26 Jun 2025
Ownership: By Lightspeed SPV I, LLC
Footnotes: F3

RBRK transaction

Class A Common Stock

Conversion of derivative security

Transaction value: $0
Shares: +1,274,000
Change %
Price: $0.000000
Shares after: 1,274,000
Date: 26 Jun 2025
Ownership: By Lightspeed SPV I-B, LLC
Footnotes: F4

RBRK transaction

Class A Common Stock

Conversion of derivative security

Transaction value: $0
Shares: +892,000
Change %
Price: $0.000000
Shares after: 892,000
Date: 26 Jun 2025
Ownership: By Lightspeed SPV I-C, LLC
Footnotes: F5

RBRK transaction

Class A Common Stock

Other

Transaction value: $0
Shares: -4,440,000
Change %: -100%
Price: $0.000000
Shares after: 0
Date: 26 Jun 2025
Ownership: Direct
Footnotes: F1, F6

RBRK transaction

Class A Common Stock

Other

Transaction value: $0
Shares: +1,159,950
Change %
Price: $0.000000
Shares after: 1,159,950
Date: 26 Jun 2025
Ownership: By Lightspeed General Partner IX, L.P.
Footnotes: F7, F8

RBRK transaction

Class A Common Stock

Other

Transaction value: $0
Shares: -1,159,950
Change %: -100%
Price: $0.000000
Shares after: 0
Date: 26 Jun 2025
Ownership: By Lightspeed General Partner IX, L.P.
Footnotes: F8, F9

RBRK transaction

Class A Common Stock

Other

Transaction value: $0
Shares: -1,031,000
Change %: -100%
Price: $0.000000
Shares after: 0
Date: 26 Jun 2025
Ownership: By Lightspeed Venture Partners Select II, L.P.
Footnotes: F2, F10

RBRK transaction

Class A Common Stock

Other

Transaction value: $0
Shares: +218,572
Change %
Price: $0.000000
Shares after: 218,572
Date: 26 Jun 2025
Ownership: By Lightspeed General Partner Select II, L.P.
Footnotes: F11, F12

RBRK transaction

Class A Common Stock

Other

Transaction value: $0
Shares: -218,572
Change %: -100%
Price: $0.000000
Shares after: 0
Date: 26 Jun 2025
Ownership: By Lightspeed General Partner Select II, L.P.
Footnotes: F12, F13

RBRK transaction

Class A Common Stock

Other

Transaction value: $0
Shares: -2,004,000
Change %: -100%
Price: $0.000000
Shares after: 0
Date: 26 Jun 2025
Ownership: By Lightspeed SPV I, LLC
Footnotes: F3, F14

RBRK transaction

Class A Common Stock

Other

Transaction value: $0
Shares: -1,274,000
Change %: -100%
Price: $0.000000
Shares after: 0
Date: 26 Jun 2025
Ownership: By Lightspeed SPV I-B, LLC
Footnotes: F4, F15

RBRK transaction

Class A Common Stock

Other

Transaction value: $0
Shares: -892,000
Change %: -100%
Price: $0.000000
Shares after: 0
Date: 26 Jun 2025
Ownership: By Lightspeed SPV I-C, LLC
Footnotes: F5, F16

RBRK transaction

Class A Common Stock

Other

Transaction value: $0
Shares: +400,800
Change %
Price: $0.000000
Shares after: 400,800
Date: 26 Jun 2025
Ownership: By LS SPV Management, LLC
Footnotes: F17, F18

RBRK transaction

Class A Common Stock

Other

Transaction value: $0
Shares: -400,800
Change %: -100%
Price: $0.000000
Shares after: 0
Date: 26 Jun 2025
Ownership: By LS SPV Management, LLC
Footnotes: F18, F19

RBRK transaction

Class A Common Stock

Other

Transaction value: $0
Shares: +16,984
Change %
Price: $0.000000
Shares after: 16,984
Date: 26 Jun 2025
Ownership: By Lightspeed Management Company, L.L.C.
Footnotes: F20, F21, F22

RBRK transaction

Class A Common Stock

Other

Transaction value: $0
Shares: +37,961
Change %: +179%
Price: $0.000000
Shares after: 59,182
Date: 26 Jun 2025
Ownership: Direct
Footnotes: F23, F24

RBRK transaction

Class A Common Stock

Other

Transaction value: $0
Shares: +166,963
Change %: +88%
Price: $0.000000
Shares after: 356,242
Date: 26 Jun 2025
Ownership: By Eggers Investments LP - Fund 2
Footnotes: F20, F21, F25

RBRK transaction

Class A Common Stock

Other

Transaction value: $0
Shares: +37,961
Change %: +179%
Price: $0.000000
Shares after: 59,182
Date: 26 Jun 2025
Ownership: Direct
Footnotes: F23, F26

RBRK transaction

Class A Common Stock

Other

Transaction value: $0
Shares: +146,773
Change %: +59%
Price: $0.000000
Shares after: 396,874
Date: 26 Jun 2025
Ownership: By Nieh Family Investments LP - Fund 2
Footnotes: F20, F27

RBRK transaction

Class A Common Stock

Other

Transaction value: $0
Shares: +20,190
Change %: +67%
Price: $0.000000
Shares after: 50,331
Date: 26 Jun 2025
Ownership: By Nieh Family Investments LP - Fund 4
Footnotes: F21, F28

RBRK holding

Class A Common Stock

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after: 649
Date: 26 Jun 2025
Ownership: By Nieh Family Investments LP - Fund 1
Footnotes: F29

RBRK holding

Class A Common Stock

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after: 8,387
Date: 26 Jun 2025
Ownership: By Nieh Family Investments LP - Fund 3
Footnotes: F30

Reported derivative securities

Options, warrants, convertible securities, or similar derivative positions disclosed in the filing.

RBRK transaction Derivative

Class B Common Stock

Conversion of derivative security

Transaction value: $0
Shares: -4,440,000
Change %: -44%
Price: $0.000000
Shares after: 5,549,816
Date: 26 Jun 2025
Ownership: Direct
Underlying class: Class A Common Stock
Underlying amount: 4,440,000
Exercise price
Footnotes: F1, F31

RBRK transaction Derivative

Class B Common Stock

Conversion of derivative security

Transaction value: $0
Shares: -1,031,000
Change %: -44%
Price: $0.000000
Shares after: 1,288,410
Date: 26 Jun 2025
Ownership: By Lightspeed Venture Partners Select II, L.P.
Underlying class: Class A Common Stock
Underlying amount: 1,031,000
Exercise price
Footnotes: F2, F31

RBRK transaction Derivative

Class B Common Stock

Conversion of derivative security

Transaction value: $0
Shares: -2,004,000
Change %: -44%
Price: $0.000000
Shares after: 2,507,457
Date: 26 Jun 2025
Ownership: By Lightspeed SPV I, LLC
Underlying class: Class A Common Stock
Underlying amount: 2,004,000
Exercise price
Footnotes: F3, F31

RBRK transaction Derivative

Class B Common Stock

Conversion of derivative security

Transaction value: $0
Shares: -1,274,000
Change %: -39%
Price: $0.000000
Shares after: 1,973,511
Date: 26 Jun 2025
Ownership: By Lightspeed SPV I-B, LLC
Underlying class: Class A Common Stock
Underlying amount: 1,274,000
Exercise price
Footnotes: F4, F31

RBRK transaction Derivative

Class B Common Stock

Conversion of derivative security

Transaction value: $0
Shares: -892,000
Change %: -39%
Price: $0.000000
Shares after: 1,381,358
Date: 26 Jun 2025
Ownership: By Lightspeed SPV I-C, LLC
Underlying class: Class A Common Stock
Underlying amount: 892,000
Exercise price
Footnotes: F5, F31

RBRK holding Derivative

Class B Common Stock

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after: 101,659
Date: 26 Jun 2025
Ownership: By Lightspeed Venture Partners X, L.P.
Underlying class: Class A Common Stock
Underlying amount: 101,659
Exercise price
Footnotes: F31, F32

^* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 32 footnotes

Footnote F1

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.

Footnote F2

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.

Footnote F3

Shares are held by Lightspeed SPV I, LLC ("Lightspeed SPV I"). LS SPV Management, LLC ("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.

Footnote F4

Shares are held by Lightspeed SPV I-B, LLC ("Lightspeed SPV I-B"). 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.

Footnote F5

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.

Footnote F6

Represents an in-kind distribution by Lightspeed IX without consideration to its partners (including LGP IX).

Footnote F7

Represents receipt of shares in the distribution in kind described in footnote (6).

Footnote F8

Shares are held by LGP IX. 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 LGP IX. Each of 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.

Footnote F9

Represents an in-kind distribution by LGP IX without consideration to its partners.

Footnote F10

Represents an in-kind distribution by Lightspeed Select II without consideration to its partners (including LGP Select II).

Footnote F11

Represents receipt of shares in the distribution in kind described in footnote (10).

Footnote F12

Shares are held by LGP Select II. 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 LGP Select II. Each of 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.

Footnote F13

Represents an in-kind distribution by LGP Select II without consideration to its partners.

Footnote F14

Represents an in-kind distribution by Lightspeed SPV I without consideration to its members (including LS SPV).

Footnote F15

Represents an in-kind distribution by Lightspeed SPV I-B without consideration to its members.

Footnote F16

Represents an in-kind distribution by Lightspeed SPV I-C without consideration to its members.

Footnote F17

Represents receipt of shares in the distribution in kind described in footnote (14).

Footnote F18

Shares are held by LS SPV. 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 LS SPV. Each of 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.

Footnote F19

Represents an in-kind distribution by LS SPV without consideration to its members.

Footnote F20

Represents receipt of shares in the distribution in kind described in footnote (9).

Footnote F21

Represents receipt of shares in the distribution in kind described in footnote (13).

Footnote F22

Shares are held by Lightspeed Management Company, L.L.C. ("LMC"). Barry Eggers, Ravi Mhatre, and Peter Nieh are managing members of LMC and share voting and dispositive power with respect to the shares held by LMC. Each of Messrs. Eggers and Nieh disclaims beneficial ownership of these shares except to the extent of his respective pecuniary interest therein. Mr. Mhatre is a director of the Issuer and files separate Section 16 reports.

Footnote F23

Represents receipt of shares in the distribution in kind described in footnote (19).

Footnote F24

Shares are held by Barry Eggers.

Footnote F25

Barry Eggers serves as trustee of the general partner of Eggers Investments LP - Fund 2.

Footnote F26

Shares are held by Peter Nieh.

Footnote F27

Peter Nieh serves as co-trustee of the general partner of Nieh Family Investments LP - Fund 2.

Footnote F28

Peter Nieh serves as co-trustee of the general partner of Nieh Family Investments LP - Fund 4.

Footnote F29

Peter Nieh serves as co-trustee of the general partner of Nieh Family Investments LP - Fund 1.

Footnote F30

Peter Nieh serves as co-trustee of the general partner of Nieh Family Investments LP - Fund 3.

Footnote F31

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.

Footnote F32

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.

SEC remarks

This Form 4 is the second of two Forms 4 filed relating to the same events. Combined, the two Form 4s report transactions for the following Reporting Persons: Lightspeed Venture Partners IX, L.P., Lightspeed General Partner IX, L.P., Lightspeed Ultimate General Partner IX, Ltd., Lightspeed SPV I, LLC, Lightspeed SPV I-B, LLC, Lightspeed SPV I-C, LLC, LS SPV Management, LLC, Lightspeed Venture Partners Select II, L.P., Lightspeed General Partner Select II, L.P., Lightspeed Ultimate General Partner Select II, Ltd., Barry Eggers and Peter Nieh. This Form 4 has been split into two filings because there are more than 10 reporting persons in total, and the SEC's EDGAR filing system limits a single Form 4 to a maximum of 10 reporting persons.