Rubrik Insider Nithrakashyap Arvind Files for Share Sale

TL;DR

**Rubrik insider Nithrakashyap Arvind is selling shares.**

AI Summary

Nithrakashyap Arvind, an insider at Rubrik, Inc., filed a Form 144 on March 24, 2026, indicating a proposed sale of securities. This filing signals that a key individual associated with Rubrik intends to sell shares, which could be interpreted by investors as a lack of confidence or a move to diversify personal holdings. For current or prospective shareholders, this matters because significant insider selling can sometimes precede a decline in stock price, as it suggests those with the most intimate knowledge of the company are cashing out.

Why It Matters

This filing indicates that a Rubrik insider, Nithrakashyap Arvind, plans to sell company stock, which could influence investor sentiment and potentially the stock price.

Risk Assessment

Risk Level: medium — Insider selling can sometimes signal a lack of confidence, posing a moderate risk to investor sentiment.

Analyst Insight

An investor should monitor Rubrik's stock performance and consider the potential impact of insider selling on market sentiment before making investment decisions.

Key Players & Entities

• Nithrakashyap Arvind (person) — Reporting individual proposing to sell securities
• Rubrik, Inc. (company) — Subject company whose securities are being sold
• 0002019143 (person) — CIK for Nithrakashyap Arvind
• 0001943896 (company) — CIK for Rubrik, Inc.

Forward-Looking Statements

• Rubrik's stock price may experience downward pressure due to potential investor concerns over insider selling. (Rubrik, Inc.) — medium confidence, target: Within 3 months of filing date

FAQ

Filing Documents

• primary_doc.html (144)
• primary_doc.xml (144) — 4KB
• ex24-03242026_100351.htm (EX-24) — 4KB
• 0002019143-26-000005.txt ( ) — 10KB

From the Filing

Form 144 Filer Information 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 FORM 144 144: Filer Information Is this a LIVE or TEST Filing? LIVE TEST Submission Contact Information Name Phone E-Mail Address 144: Issuer Information Name of Issuer RUBRIK, INC. Address of Issuer 3495 DEER CREEK ROAD PALO ALTO CALIFORNIA 94304 Phone 844-478-2745 Name of Person for Whose Account the Securities are To Be Sold Arvind Nithrakashyap 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. Relationship to Issuer Officer Relationship to Issuer Director 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 1 New York Plaza 39th Floor New York � NY � 10004 29015 1415061.55 157404648 03/24/2026 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? Date Donor Acquired Amount of Securities Acquired Date of Payment Nature of Payment * Class A Common Stock 03/24/2026 Restricted Stock Units vesting under registered plan Issuer 29015 03/24/2026 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 Arvind Nithrakashyap 3495 Deer Creek Road Palo Alto � CA � 94304 Class A Common Stock 01/14/2026 1045 73202.25 Arvind Nithrakashyap 3495 Deer Creek Road Palo Alto � CA � 94304 Class A Common Stock 01/15/2026 4648 324219.20 144: Remarks and Signature Remarks This is a sell-to-cover transaction for taxes owed related to recent vesting and settlement of stock unit awards granted by the issuer. Date of Notice 03/24/2026 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 ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)

View Full Filing

View this 144 filing on SEC EDGAR