Asheem Chandna - 11 Sep 2025 Form 4 Insider Report for Rubrik, Inc. (RBRK)

Source evidence Original filing metadata and source links for verification. 5 source fields
SEC form
4
Accepted by SEC
15 Sep 2025, 17:28:10 UTC
Prior SEC filing
22 Jul 2025
Next SEC filing
16 Jan 2026
Source filing
View source filing
Reporting owner 1 detail
Reporting owner signature
/s/ Larry Guo, Attorney-in-Fact

Key filing fact

Asheem Chandna filed Form 4 for Rubrik, Inc. (RBRK) on 15 Sep 2025.

Key facts

  • This page summarizes Asheem Chandna's Form 4 filing for Rubrik, Inc. (RBRK).
  • 12 reported transactions and 3 derivative rows are listed below.
  • Accepted by SEC: 15 Sep 2025, 17:28.

Change

  • Previous filing in this sequence was filed on 22 Jul 2025.
  • 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 (1)

CIK 0001392138 Primary reporting owner

Chandna Asheem

Relationship
Director
Address
C/O GREYLOCK PARTNERS, 2550 SAND HILL ROAD, SUITE 200, MENLO PARK
Signature
/s/ Larry Guo, Attorney-in-Fact
Signature date
15 Sep 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
+4,476,448
Change %
Price
$0.000000
Shares after
4,476,448
Date
11 Sep 2025
Ownership
By Greylock XIV Limited Partnership
Footnotes
F1
RBRK transaction

Class A Common Stock

Conversion of derivative security

Transaction value
$0
Shares
+248,691
Change %
Price
$0.000000
Shares after
248,691
Date
11 Sep 2025
Ownership
By Greylock XIV-A Limited Partnership
Footnotes
F1
RBRK transaction

Class A Common Stock

Conversion of derivative security

Transaction value
$0
Shares
+248,691
Change %
Price
$0.000000
Shares after
248,691
Date
11 Sep 2025
Ownership
By Greylock XIV Principals LLC
Footnotes
F1
RBRK transaction

Class A Common Stock

Other

Transaction value
$0
Shares
-4,476,448
Change %
-100%
Price
$0.000000
Shares after
0
Date
11 Sep 2025
Ownership
By Greylock XIV Limited Partnership
Footnotes
F1, F2
RBRK transaction

Class A Common Stock

Other

Transaction value
$0
Shares
-248,691
Change %
-100%
Price
$0.000000
Shares after
0
Date
11 Sep 2025
Ownership
By Greylock XIV-A Limited Partnership
Footnotes
F1, F2
RBRK transaction

Class A Common Stock

Other

Transaction value
$0
Shares
-248,691
Change %
-100%
Price
$0.000000
Shares after
0
Date
11 Sep 2025
Ownership
By Greylock XIV Principals LLC
Footnotes
F1, F2
RBRK transaction

Class A Common Stock

Other

Transaction value
$0
Shares
+244,752
Change %
+29%
Price
$0.000000
Shares after
1,093,641
Date
11 Sep 2025
Ownership
Direct
Footnotes
F3
RBRK transaction

Class A Common Stock

Other

Transaction value
$0
Shares
+2,324
Change %
+33%
Price
$0.000000
Shares after
9,296
Date
11 Sep 2025
Ownership
By Asheem Chandna and Aarti Chandna, trustees of the Chandna Children's Trust dated 12/23/2012
Footnotes
F4
RBRK transaction

Class A Common Stock

Other

Transaction value
$0
Shares
+11,621
Change %
+33%
Price
$0.000000
Shares after
46,484
Date
11 Sep 2025
Ownership
By The Revocable Trust of Asheem Chandna and Aarti Chandna, UDT 4/13/98
Footnotes
F5
RBRK holding

Class A Common Stock

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after
345,623
Date
11 Sep 2025
Ownership
By Greylock 16 Limited Partnership
Footnotes
F6
RBRK holding

Class A Common Stock

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after
12,287
Date
11 Sep 2025
Ownership
By Greylock 16-A Limited Partnership
Footnotes
F6
RBRK holding

Class A Common Stock

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after
26,112
Date
11 Sep 2025
Ownership
By Greylock 16 Principals Limited Partnership
Footnotes
F6

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
-4,476,448
Change %
-100%
Price
$0.000000
Shares after
0
Date
11 Sep 2025
Ownership
By Greylock XIV Limited Partnership
Underlying class
Class A Common Stock
Underlying amount
4,476,448
Exercise price
Footnotes
F1, F7
RBRK transaction Derivative

Class B Common Stock

Conversion of derivative security

Transaction value
$0
Shares
-248,691
Change %
-100%
Price
$0.000000
Shares after
0
Date
11 Sep 2025
Ownership
By Greylock XIV-A Limited Partnership
Underlying class
Class A Common Stock
Underlying amount
248,691
Exercise price
Footnotes
F1, F7
RBRK transaction Derivative

Class B Common Stock

Conversion of derivative security

Transaction value
$0
Shares
-248,691
Change %
-100%
Price
$0.000000
Shares after
0
Date
11 Sep 2025
Ownership
By Greylock XIV Principals LLC
Underlying class
Class A Common Stock
Underlying amount
248,691
Exercise price
Footnotes
F1, F7
* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 7 footnotes

Footnote F1

Greylock XIV GP LLC ("Greylock XIV GP") is the sole general partner of each of Greylock XIV Limited Partnership ("Greylock XIV") and Greylock XIV-A Limited Partnership ("Greylock XIV-A") and manager of Greylock XIV Principals LLC ("Greylock XIV Principals") and may be deemed to share voting and dispositive power with respect to the shares held directly by Greylock XIV, Greylock XIV-A and Greylock XIV Principals. The Reporting Person is one of the managing members of Greylock XIV GP, and may be deemed to share voting and investment power over the shares held by Greylock XIV, Greylock XIV-A and Greylock XIV Principals. The Reporting Person disclaims beneficial ownership of these shares and this report shall not be deemed an admission that he is the beneficial owner of such shares, except to the extent of his pecuniary interest, if any.

Footnote F2

Represents a pro-rata, in-kind distribution by the Reporting Person and its affiliated funds and associated persons, without additional consideration, to its respective partners, members and/or assigns. Such distribution was made in accordance with the exemption afforded by Rules 16a-13 and 16a-9 of the Securities Exchange Act of 1934, as amended.

Footnote F3

Represents (i) 231,871 shares of Class A Common Stock acquired by the Reporting Person in a distribution by Greylock XIV Limited Partnership for no consideration and (ii) 12,881 shares of Class A Common Stock acquired by the Reporting Person in a distribution by Greylock XIV-A Limited Partnership for no consideration. All of the aforementioned distributions were made in accordance with the exemptions afforded by Rules 16a-9 and 16a-13 of the Securities Exchange Act of 1934, as amended.

Footnote F4

Represents 2,324 shares of Class A Common Stock acquired by the Reporting Person in a distribution by Greylock XIV Principals, LLC for no consideration in accordance with the exemptions afforded by Rules 16a-9 and 16a-13 of the Securities Exchange Act of 1934, as amended.

Footnote F5

Represents 11,621 shares of Class A Common Stock acquired by the Reporting Person in a distribution by Greylock XIV Principals, LLC for no consideration in accordance with the exemptions afforded by Rules 16a-9 and 16a-13 of the Securities Exchange Act of 1934, as amended.

Footnote F6

Greylock 16 GP LLC ("Greylock 16 GP") is the sole general partner of each of Greylock 16 Limited Partnership ("Greylock 16"), Greylock 16-A Limited Partnership ("Greylock 16-A") and Greylock 16 Principals Limited Partnership ("Greylock 16 Principals") and may be deemed to share voting and dispositive voting power with respect to the shares held directly by Greylock 16, Greylock 16-A and Greylock 16 Principals. The Reporting Person is one of the managing members of Greylock 16 GP, and may be deemed to share voting and investment power over the shares held by Greylock 16, Greylock 16-A and Greylock 16 Principals. The Reporting Person disclaims beneficial ownership of these shares and this report shall not be deemed an admission that he is the beneficial owner of such shares, except to the extent of his pecuniary interest, if any.

Footnote F7

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.

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