# EDGAR Filing Document

**Accession Number:** 0001943896
**File Stem:** 0001415889-25-017546
**Filing Date:** 2025-6
**Character Count:** 9470
**Document Hash:** fcb24919754d633de276ead104088966
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001415889-25-017546.hdr.sgml**: 20250617

**ACCESSION NUMBER**: 0001415889-25-017546

**CONFORMED SUBMISSION TYPE**: 144

**PUBLIC DOCUMENT COUNT**: 2

**FILED AS OF DATE**: 20250617

**DATE AS OF CHANGE**: 20250617

**SUBJECT COMPANY**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** Rubrik, Inc.
- **CENTRAL INDEX KEY:** 0001943896
- **STANDARD INDUSTRIAL CLASSIFICATION:** SERVICES-PREPACKAGED SOFTWARE [7372]
- **ORGANIZATION NAME:** 06 Technology
- **EIN:** 464560494
- **STATE OF INCORPORATION:** DE
- **FISCAL YEAR END:** 0131

**FILING VALUES:**
- **FORM TYPE:** 144
- **SEC ACT:** 1933 Act
- **SEC FILE NUMBER:** 001-42028
- **FILM NUMBER:** 251053805

**BUSINESS ADDRESS:**
- **STREET 1:** 3495 DEER CREEK ROAD
- **CITY:** PALO ALTO
- **STATE:** CA
- **ZIP:** 94304
- **BUSINESS PHONE:** 8444782745

**MAIL ADDRESS:**
- **STREET 1:** 3495 DEER CREEK ROAD
- **CITY:** PALO ALTO
- **STATE:** CA
- **ZIP:** 94304
**REPORTING-OWNER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** Choudary Kiran Kumar
- **CENTRAL INDEX KEY:** 0002020220

**ORGANIZATION NAME:**

**FILING VALUES:**
- **FORM TYPE:** 144

**MAIL ADDRESS:**
- **STREET 1:** 3495 DEER CREEK ROAD
- **CITY:** PALO ALTO
- **STATE:** CA
- **ZIP:** 94304

## Ex-24

**POWER OF ATTORNEY**

**KNOW ALL BY THESE PRESENTS** that the undersigned hereby constitutes and appoints each of Anne-Kathrin Lalendran and Larry Guo of Rubrik, Inc. (the "***Company***"), signing individually, as the undersigned's true and lawful attorneys-in-fact and agents to:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;1. execute for and on behalf of the undersigned Forms 144 in accordance with Rule 144 of the Securities Act of 1933, as amended, and the rules thereunder;

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;2. do and perform any and all acts for and on behalf of the undersigned which may be necessary to complete the execution of any such Form 144 and the timely filing of such form with the United States Securities and Securities Commission and any other authority as required by law; and

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;3. take any other action of any type whatsoever in connection with the foregoing which, in the opinion of such attorneys-in-fact, may be of benefit to, in the best interest of or legally required by the undersigned, it being understood that the documents executed by such attorneys-in-fact on behalf of the undersigned pursuant to this Power of Attorney shall be in such form and shall contain such terms and conditions as such attorneys-in-fact may approve in their discretion.

The undersigned hereby grants to such attorneys-in-fact full power and authority to do every act requisite, necessary and proper to be done in the exercise of any of the rights and powers herein granted, as fully to all intents and purposes as the undersigned could do if personally present, with full power of substitution, hereby ratifying and confirming all that such attorneys-in-fact shall lawfully do or cause to be done by virtue of this Power of Attorney and the rights and powers herein granted. The undersigned acknowledges that the foregoing attorneys-in-fact, in serving in such capacity at the request of the undersigned, are not assuming any of the undersigned's responsibilities to comply with Rule 144 of the Securities Act.

**IN WITNESS WHEREOF**, the undersigned has caused this Power of Attorney to be executed as of this 16<sup>th</sup> day of December, 2024.

/s/ Kiran Kumar Choudary

311809794 v1

### UNITED STATES SECURITIES AND EXCHANGE COMMISSION
**Washington, D.C. 20549**

## FORM 144

### NOTICE OF PROPOSED SALE OF SECURITIES
### PURSUANT TO RULE 144 UNDER THE SECURITIES ACT OF 1933

### 144: Filer Information

**Filer CIK:** 0002020220

**Is this a LIVE or TEST Filing?:** LIVE

### Submission Contact Information
_Not provided in this filing._

### 144: Issuer Information

**Name of Issuer:** RUBRIK, INC.

**SEC File Number:** 001-42028

**Address of Issuer:** 3495 DEER CREEK ROAD, PALO ALTO, CA, 94304

**Phone:** 844-478-2745

**Name of Person for Whose Account the Securities are to Be Sold:** Kiran Kumar Choudary

**Relationship to Issuer:** Officer

See the definition of "person" in paragraph (a) of Rule 144.
Information is to be given not only as to the person for whose account
the securities are to be sold but also as to all other persons
included in that definition. In addition, information shall be given
as to sales by all persons whose sales are required by paragraph (e)
of Rule 144 to be aggregated with sales for the account of the person
filing this notice.

### 144: Securities Information

|  |  |  |  |  |  |  |
|:---|:---|:---|:---|:---|:---|:---|
| Title of the Class of Securities To Be Sold | Name and Address of the Broker                                                                                   | Number of Shares or Other Units To Be Sold | Aggregate Market Value | Number of Shares or Other Units Outstanding | Approximate Date of Sale | Name the Securities Exchange |
| Class A Common Stock                        | Morgan Stanley Smith Barney LLC Executive Financial Services<br>1 New York Plaza 39th Floor<br>New York NY 10004 | 6804                                       | 625968                 | 123563326                                   | 06/17/2025               | NYSE                         |

Furnish the following information with respect to the acquisition of
the securities to be sold and with respect to the payment of all or
any part of the purchase price or other consideration therefor:

### 144: Securities To Be Sold

|  |  |  |  |  |  |  |  |
|:---|:---|:---|:---|:---|:---|:---|:---|
| Title of the Class   | Date you Acquired | Nature of Acquisition Transaction                    | Name of Person from Whom Acquired | Is this a Gift? | Amount of Securities Acquired | Date of Payment | Nature of Payment * |
| Class A Common Stock | 06/17/2025        | Restricted Stock Units vesting under registered plan | Issuer                            | No              | 6804                          | 06/17/2025      | Compensation        |

* If the securities were purchased and full payment therefor was not
made in cash at the time of purchase, explain in the table or in a
note thereto the nature of the consideration given. If the
consideration consisted of any note or other obligation, or if payment
was made in installments describe the arrangement and state when the
note or other obligation was discharged in full or the last
installment paid.

Furnish the following information as to all securities of the issuer
sold during the past 3 months by the person for whose account the
securities are to be sold.

### 144: Securities Sold During The Past 3 Months

|  |  |  |  |  |
|:---|:---|:---|:---|:---|
| Name and Address of Seller                                         | Title of Securities Sold | Date of Sale | Amount of Securities Sold | Gross Proceeds |
| Kiran Kumar Choudary<br>3495 Deer Creek Road<br>Palo Alto CA 94304 | Class A Common Stock     | 03/21/2025   | 87971                     | 6161488.80     |
| Kiran Kumar Choudary<br>3495 Deer Creek Road<br>Palo Alto CA 94304 | Class A Common Stock     | 04/16/2025   | 2000                      | 124058.00      |
| Kiran Kumar Choudary<br>3495 Deer Creek Road<br>Palo Alto CA 94304 | Class A Common Stock     | 04/30/2025   | 23500                     | 1640747.20     |
| Kiran Kumar Choudary<br>3495 Deer Creek Road<br>Palo Alto CA 94304 | Class A Common Stock     | 05/05/2025   | 5000                      | 375000.00      |
| Kiran Kumar Choudary<br>3495 Deer Creek Road<br>Palo Alto CA 94304 | Class A Common Stock     | 05/13/2025   | 20000                     | 1600800.00     |
| Kiran Kumar Choudary<br>3495 Deer Creek Road<br>Palo Alto CA 94304 | Class A Common Stock     | 05/14/2025   | 3500                      | 293351.30      |
| Kiran Kumar Choudary<br>3495 Deer Creek Road<br>Palo Alto CA 94304 | Class A Common Stock     | 05/22/2025   | 10000                     | 900700.00      |
| Kiran Kumar Choudary<br>3495 Deer Creek Road<br>Palo Alto CA 94304 | Class A Common Stock     | 05/28/2025   | 3500                      | 332010.00      |
| Kiran Kumar Choudary<br>3495 Deer Creek Road<br>Palo Alto CA 94304 | Class A Common Stock     | 06/05/2025   | 30000                     | 3007200.00     |
| Kiran Kumar Choudary<br>3495 Deer Creek Road<br>Palo Alto CA 94304 | Class A Common Stock     | 06/11/2025   | 3500                      | 308873.00      |

### 144: Remarks and Signature

**Remarks:** This is a sell-to-cover transaction for taxes owed related to recent
vestings of stock unit awards granted by the issuer.

**Date of Notice:** 06/16/2025

ATTENTION:

The person for whose account the securities to which this notice
relates are to be sold hereby represents by signing this notice that
he does not know any material adverse information in regard to the
current and prospective operations of the Issuer of the securities to
be sold which has not been publicly disclosed. If such person has
adopted a written trading plan or given trading instructions to
satisfy Rule 10b5-1 under the Exchange Act, by signing the form and
indicating the date that the plan was adopted or the instruction
given, that person makes such representation as of the plan adoption
or instruction date.

**Signature:** /s/ Larry Guo, Attorney-in-Fact