Welcome to our dedicated page for Rubrik SEC filings (Ticker: RBRK), a comprehensive resource for investors and traders seeking official regulatory documents including 10-K annual reports, 10-Q quarterly earnings, 8-K material events, and insider trading forms.
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Lightspeed General Partner Select II, L.P., an officer, director, and 10% stockholder of Rubrik, has filed a Form 144 notice for the proposed sale of 660 Class A shares with an aggregate market value of $57,453.46 on the NYSE, planned for June 27, 2025.
The securities were originally acquired through a private placement from the issuer on January 27, 2014, with cash payment. The filing reveals previous trading activity through Lightspeed Management Company LLC, which sold 13,213 Class A shares on April 15, 2025, for gross proceeds of $832,177.20.
The sale will be executed through Merrill Lynch in San Francisco. With 123,563,326 shares outstanding, this transaction represents a minimal portion of Rubrik's total shares. The filing includes the standard representation that the seller has no knowledge of undisclosed material adverse information regarding Rubrik's operations.
Lightspeed General Partner IX, L.P., a 10% stockholder, director, and officer of Rubrik, has filed a Form 144 notice for the proposed sale of 32,396 Class A shares valued at $2,820,094.48 on the NYSE. The sale is scheduled for June 27, 2025, through Merrill Lynch.
Key details of the transaction:
- The shares were originally acquired through private placement from the issuer on January 27, 2014
- Current outstanding shares: 123,563,326
- Previous sale: Lightspeed Management Company LLC sold 13,213 Class A shares on April 15, 2025, for $832,177.20
The filing was signed by Andrew Moley, confirming no knowledge of undisclosed material adverse information regarding Rubrik's operations. The seller has certified compliance with Rule 144 requirements for the proposed transaction.
Rubrik Director and 10% Owner Ravi Mhatre reported multiple transactions and holdings in a Form 4 filing dated June 28, 2025. The key transaction was the acquisition of 2,702 restricted stock units (RSUs) on June 25, 2025, granted at $0 cost.
The RSUs vest in four equal installments on:
- September 15, 2025
- December 15, 2025
- March 15, 2026
- June 15, 2026
Following the transaction, Mhatre's holdings include:
- 31,228 shares held directly
- 250,101 shares through Mhatre Investments LP - Fund 2
- 48,577 shares through Mhatre Investments LP - Fund 3
- 649 shares through Mhatre 2011 Irrevocable Children's Trust
Director Yvonne Wassenaar of Rubrik received a grant of 2,702 restricted stock units (RSUs) on June 25, 2025. The RSUs will vest in four equal installments according to the following schedule:
- 25% vesting on September 15, 2025
- 25% vesting on December 15, 2025
- 25% vesting on March 15, 2026
- 25% vesting on June 15, 2026
The RSUs were granted at a price of $0 and are subject to continuous service requirements. Following this transaction, Wassenaar directly owns 2,855 shares of Rubrik Class A Common Stock. The transaction was reported through Form 4 filing and executed by Larry Guo as attorney-in-fact on June 27, 2025.
Rubrik Director Asheem Chandna reported changes in beneficial ownership through multiple transactions on June 25, 2025. The key transaction involved the acquisition of 2,702 restricted stock units (RSUs) of Class A Common Stock at $0 cost basis.
The RSUs will vest in four equal installments on:
- September 15, 2025
- December 15, 2025
- March 15, 2026
- June 15, 2026
Following the transactions, Chandna's holdings include:
- 848,889 shares held directly
- 6,972 shares held indirectly through the Chandna Children's Trust
- 34,863 shares held indirectly through The Revocable Trust of Asheem Chandna and Aarti Chandna
Form 4 filing overview
On June 27 2025 Rubrik, Inc. (RBRK) disclosed that director John W. Thompson received an equity award of 2,702 Class A common shares in the form of restricted stock units (RSUs) on June 25 2025 (transaction code “A”). The RSUs vest in four equal quarterly installments on 15 Sep 2025, 15 Dec 2025, 15 Mar 2026 and 15 Jun 2026, contingent upon Thompson’s continued board service.
After the grant, Thompson’s beneficial ownership comprises 2,702 shares held directly and 998 shares held indirectly through the John and Sandra Thompson Trust, for a total of 3,700 shares. No open-market purchase or sale occurred; the award carries a recorded price of $0 and does not involve derivative securities.
The filing represents routine director compensation, adds minimal dilution to Rubrik’s float and does not signal a directional view on the stock. No other insiders were affected, and no Rule 10b5-1 trading plan was noted.
Rubrik, Inc. (RBRK) filed a Form 4 reporting an equity grant to director Richard Scott Herren on 25 June 2025. The filing shows the acquisition of 2,702 Class A common shares in the form of restricted stock units (RSUs) at a stated price of $0. Following the award, Herren’s direct beneficial ownership stands at 3,239 shares.
The RSUs vest in four equal quarterly installments: 15 Sep 2025, 15 Dec 2025, 15 Mar 2026, and 15 Jun 2026, contingent upon Herren’s continuous service to the company on each vesting date.
No sales, option exercises, or derivative security transactions were reported, and the filing does not reference any 10b5-1 trading plan. The disclosure represents routine director compensation and does not indicate any change in Rubrik’s operational outlook or capital structure.
Rubrik, Inc. (RBRK) filed a Form 4 on 06/25/2025 detailing insider activity by director Mark D. McLaughlin. The filing discloses the award of 2,702 Class A common shares in the form of restricted stock units (RSUs) at an acquisition price of $0. The RSUs vest in four equal quarterly tranches on 09/15/2025, 12/15/2025, 03/15/2026 and 06/15/2026, conditioned on McLaughlin’s continued service on the board. Following the grant, the director’s beneficial ownership increases to 2,855 shares. No sales, option exercises, or other derivative transactions were reported, indicating that the activity is a routine equity-compensation event with negligible near-term impact on the company’s share structure.
Rubrik, Inc. (RBRK) Form 4 filing – CFO insider activity
Chief Financial Officer Kiran Kumar Choudary reported multiple transactions dated 25 Jun 2025. The filing discloses:
- Acquisition via conversion (Code C): 2,000 Class A shares at $0 following automatic conversion of Class B shares, lifting direct holdings to 526,595 shares.
- Open-market sale (Code S): 3,500 Class A shares sold at $91.00 per share, generating c.$318,500 in gross proceeds.
- Option exercise (Code M): 2,000 options exercised at an average strike of $7.99; the underlying Class B shares immediately converted into Class A.
Post-transactions, Choudary directly owns 523,095 Class A shares and 72,450 derivative securities (options). The sale was executed under a Rule 10b5-1 trading plan adopted 15 Jan 2025, indicating pre-scheduled disposition. Vesting details show the option originally granted in 2018–2019 (¼ vested 20 Aug 2019; remaining monthly thereafter).
No other classes of securities, debt instruments, or earnings-related data are referenced. The overall stake reduction (≈0.7% of the reported holding) is modest, suggesting liquidity diversification rather than a fundamental change in insider sentiment. Compliance items (manual signature, OMB references) appear in order with filing date 27 Jun 2025.
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