STOCK TITAN

Rubrik (NYSE: RBRK) director reports share conversions and sale

Filing Impact
(Moderate)
Filing Sentiment
(Negative)
Form Type
4

Rhea-AI Filing Summary

Rubrik, Inc. director Ravi Mhatre reported complex equity movements across Lightspeed-related investment vehicles. On 2026-07-13, Lightspeed Management Company, L.L.C. sold 3979 shares of Class A Common Stock at a weighted average price of 83.1000 per share, leaving that entity with no Class A holdings. On 2026-07-10, affiliated funds and SPVs converted a total of 2381353 Class B shares into Class A and recorded multiple in-kind distributions among partnerships and members. Footnotes state that Mhatre shares voting and dispositive power over these entities and disclaims beneficial ownership beyond his pecuniary interest.

Positive

  • None.

Negative

  • None.
Insider Mhatre Ravi
Role Director
Sold 3,979 shs ($331K)
Type Security Shares Price Value
Sale Class A Common Stock 3,979 $83.10 $331K
Conversion Class B Common Stock 1,040,590 $0.00 --
Conversion Class B Common Stock 241,577 $0.00 --
Conversion Class B Common Stock 470,148 $0.00 --
Conversion Class B Common Stock 370,033 $0.00 --
Conversion Class B Common Stock 259,005 $0.00 --
Conversion Class A Common Stock 1,040,590 $0.00 --
Conversion Class A Common Stock 241,577 $0.00 --
Conversion Class A Common Stock 470,148 $0.00 --
Conversion Class A Common Stock 370,033 $0.00 --
Conversion Class A Common Stock 259,005 $0.00 --
Other Class A Common Stock 1,040,590 $0.00 --
Other Class A Common Stock 271,855 $0.00 --
Other Class A Common Stock 271,855 $0.00 --
Other Class A Common Stock 241,577 $0.00 --
Other Class A Common Stock 51,215 $0.00 --
Other Class A Common Stock 51,215 $0.00 --
Other Class A Common Stock 470,148 $0.00 --
Other Class A Common Stock 370,033 $0.00 --
Other Class A Common Stock 259,005 $0.00 --
Other Class A Common Stock 94,030 $0.00 --
Other Class A Common Stock 94,030 $0.00 --
Other Class A Common Stock 3,979 $0.00 --
Other Class A Common Stock 11,874 $0.00 --
Other Class A Common Stock 34,399 $0.00 --
Other Class A Common Stock 6,308 $0.00 --
holding Class A Common Stock -- -- --
Holdings After Transaction: Class A Common Stock — 0 shares (Indirect, By Lightspeed Management Company, L.L.C.); Class B Common Stock — 2,081,182 shares (Indirect, By Lightspeed Venture Partners IX, L.P.); Class A Common Stock — 125,351 shares (Direct)
Footnotes (1)
  1. 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. The Reporting Person is a director of LUGP IX and shares voting and dispositive power with respect to the shares held by Lightspeed IX. The Reporting Person disclaims beneficial ownership of these shares except to the extent of his pecuniary interest therein. 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. The Reporting Person is a director of LUGP Select II and shares voting and dispositive power with respect to the shares held by Lightspeed Select II. The Reporting Person disclaims beneficial ownership of these shares except to the extent of his pecuniary interest therein. Shares are held by Lightspeed SPV I, LLC ("Lightspeed SPV I"). LS SPV Management, LLC ("LS SPV") is the manager of Lightspeed SPV I. The Reporting Person is a managing member of LS SPV and shares voting and dispositive power with respect to the shares held by Lightspeed SPV I. The Reporting Person disclaims beneficial ownership of these shares except to the extent of his pecuniary interest therein. Shares are held by Lightspeed SPV I-B, LLC ("Lightspeed SPV I-B"). LS SPV is the manager of Lightspeed SPV I-B. The Reporting Person is a managing member of LS SPV and shares voting and dispositive power with respect to the shares held by Lightspeed SPV I-B. The Reporting Person disclaims beneficial ownership of these shares except to the extent of his pecuniary interest therein. Shares are held by Lightspeed SPV I-C, LLC ("Lightspeed SPV I-C"). LS SPV is the manager of Lightspeed SPV I-C. The Reporting Person is a managing member of LS SPV and shares voting and dispositive power with respect to the shares held by Lightspeed SPV I-C. The Reporting Person disclaims beneficial ownership of these shares except to the extent of his pecuniary interest therein. Represents an in-kind distribution by Lightspeed IX without consideration to its partners (including LGP IX). Represents receipt of shares in the distribution in kind described in footnote (6). Shares are held by LGP IX. LUGP IX is the general partner of LGP IX. The Reporting Person is a director of LUGP IX and shares voting and dispositive power with respect to the shares held by LGP IX. The Reporting Person disclaims beneficial ownership of these shares except to the extent of his pecuniary interest therein. Represents an in-kind distribution by LGP IX without consideration to its partners. Represents an in-kind distribution by Lightspeed Select II without consideration to its partners (including LGP Select II). Represents receipt of shares in the distribution in kind described in footnote (10). Shares are held by LGP Select II. LUGP Select II is the general partner of LGP Select II. The Reporting Person is a director of LUGP Select II and shares voting and dispositive power with respect to the shares held by LGP Select II. The Reporting Person disclaims beneficial ownership of these shares except to the extent of his pecuniary interest therein. Represents an in-kind distribution by LGP Select II without consideration to its partners. Represents an in-kind distribution by Lightspeed SPV I without consideration to its members. Represents an in-kind distribution by Lightspeed SPV I-B without consideration to its members. Represents an in-kind distribution by Lightspeed SPV I-C without consideration to its members. Represents receipt of shares in the distribution in kind described in footnote (14). Shares are held by LS SPV. The Reporting Person is a managing member of LS SPV and shares voting and dispositive power with respect to the shares held by LS SPV. The Reporting Person disclaims beneficial ownership of these shares except to the extent of his pecuniary interest therein. Represents an in-kind distribution by LS SPV without consideration to its members. Represents receipt of shares in the distribution in kind described in footnote (9). Represents receipt of shares in the distribution in kind described in footnote (13). Shares are held by Lightspeed Management Company, L.L.C. ("LMC"). The Reporting Person is a managing member of LMC and shares voting and dispositive power with respect to the shares held by LMC. The Reporting Person disclaims beneficial ownership of these shares except to the extent of his pecuniary interest therein. Represents receipt of shares in the distribution in kind described in footnote (19). The Reporting Person serves as trustee of the general partner of Mhatre Investments LP - Fund 2. The Reporting Person serves as trustee of the general partner of Mhatre Investments LP - Fund 3. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $82.81 to $83.33 inclusive. The Reporting Persons undertake to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote. The Reporting Person is the trustee of the Mhatre 2011 Irrevocable Children's Trust. 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.
Open-market sale shares 3979 shares Class A Common Stock sold indirectly by Lightspeed Management Company, L.L.C. on 2026-07-13
Open-market weighted average price 83.1000 per share Weighted average price for 3979 Class A shares sold on 2026-07-13
Shares converted from Class B to Class A 2381353 shares Total derivative conversions of Class B into Class A across affiliated entities
Class A after conversion (Lightspeed Venture Partners IX, L.P.) 1040590 shares Class A Common Stock held after Class B conversion by Lightspeed Venture Partners IX, L.P.
Direct Class A holding after restructuring 125351 shares Class A Common Stock directly owned after in-kind distributions tied to Mhatre Investments LP - Fund 3
Class B remaining (Lightspeed Venture Partners IX, L.P.) 2081182 shares Class B Common Stock remaining after conversions by Lightspeed Venture Partners IX, L.P.
in-kind distribution financial
"Represents an in-kind distribution by Lightspeed IX without consideration to its partners"
derivative security financial
"transaction_code_description": "Conversion of derivative security""
A derivative security is a financial contract whose value comes from the price or performance of something else, such as a stock, bond, commodity, or market index. For investors it acts like an insurance policy or a wager: it can be used to protect against losses, lock in prices, or amplify gains and losses, so it can change a portfolio’s risk and potential return without owning the underlying asset directly.
weighted average price financial
"The price reported in Column 4 is a weighted average price."
Weighted average price is the average price of a security where each trade or component is counted according to its size, so bigger trades pull the average more than smaller ones. Think of it like calculating the average cost of a grocery haul where items you bought more of have greater influence on the final per-item cost. Investors use it to understand the true average price paid or received, judge execution quality, and compare trading performance against market movement.
dispositive power regulatory
"shares voting and dispositive power with respect to the shares held"
Dispositive power is the authority to decide the final outcome of an asset, legal claim, contract, or corporate action — in effect the power to dispose of or resolve something. For investors it matters because whoever holds that authority can determine who gets paid, who controls an asset or vote, and how risks and returns are allocated; think of it like holding the key that lets you lock in the winner or loser in a deal.
pecuniary interest regulatory
"disclaims beneficial ownership of these shares except to the extent of his pecuniary interest"
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FAQ

What insider transactions did Ravi Mhatre report for Rubrik (RBRK)?

Ravi Mhatre reported one open-market sale of 3979 Class A shares by Lightspeed Management Company, L.L.C. at a weighted average 83.1000 per share, plus extensive Class B-to-Class A conversions and in-kind distributions among multiple Lightspeed funds and SPVs on 2026-07-10.

How many Rubrik (RBRK) shares were converted from Class B to Class A?

Affiliated investment vehicles converted 2381353 Class B shares into Class A Common Stock. These conversions occurred on 2026-07-10 across several entities, including Lightspeed Venture Partners IX, L.P., Lightspeed Venture Partners Select II, L.P., and multiple Lightspeed SPV entities.

What was the price of the Rubrik (RBRK) shares sold in the open market?

The reported sale of 3979 Rubrik Class A shares used a weighted average price of 83.1000 per share. A footnote explains the actual trades occurred in a range from $82.81 to $83.33, with full breakout available on request from the reporting persons.

Which entities actually hold the Rubrik (RBRK) shares linked to Ravi Mhatre?

Rubrik shares are held by various Lightspeed entities, including Lightspeed Venture Partners IX, L.P., Lightspeed Venture Partners Select II, L.P., several Lightspeed SPV LLCs, general partner entities, and a trust. Footnotes state Mhatre shares voting and dispositive power but disclaims beneficial ownership beyond his pecuniary interest.

Did entities associated with Ravi Mhatre retain Rubrik (RBRK) holdings after these transactions?

Yes. After the July 10 transactions, entities linked to Mhatre held substantial Class A and Class B positions, including 1040590 Class A shares at Lightspeed Venture Partners IX, L.P. and 125351 Class A shares directly, alongside other indirect holdings through funds and SPVs.

What do the in-kind distribution footnotes mean for Rubrik (RBRK) shares?

Several entries reflect in-kind distributions, where Lightspeed funds or SPVs distributed Rubrik shares to their partners or members without cash consideration. Matching entries then show receipt of those shares by general partners or management entities, representing internal reallocations within the Lightspeed structure.
SEC Form 4
FORM 4UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940
OMB APPROVAL
OMB Number:3235-0287
Estimated average burden
hours per response:0.5
Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).
Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.
1. Name and Address of Reporting Person*
Mhatre Ravi

(Last)(First)(Middle)
2200 SAND HILL ROAD

(Street)
MENLO PARK CALIFORNIA 94025

(City)(State)(Zip)

UNITED STATES

(Country)
2. Issuer Name and Ticker or Trading Symbol
Rubrik, Inc. [ RBRK ]
5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
XDirector10% Owner
Officer (give title below)Other (specify below)
2a. Foreign Trading Symbol
3. Date of Earliest Transaction (Month/Day/Year)
07/10/2026
6. Individual or Joint/Group Filing (Check Applicable Line)
XForm filed by One Reporting Person
Form filed by More than One Reporting Person
4. If Amendment, Date of Original Filed (Month/Day/Year)

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3) 2. Transaction Date (Month/Day/Year)2A. Deemed Execution Date, if any (Month/Day/Year)3. Transaction Code (Instr. 8) 4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5) 5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4) 6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4) 7. Nature of Indirect Beneficial Ownership (Instr. 4)
CodeVAmount(A) or (D)Price
Class A Common Stock07/10/2026C1,040,590A$01,040,590IBy Lightspeed Venture Partners IX, L.P.(1)
Class A Common Stock07/10/2026C241,577A$0241,577IBy Lightspeed Venture Partners Select II, L.P.(2)
Class A Common Stock07/10/2026C470,148A$0470,148IBy Lightspeed SPV I, LLC(3)
Class A Common Stock07/10/2026C370,033A$0370,033IBy Lightspeed SPV I-B, LLC(4)
Class A Common Stock07/10/2026C259,005A$0259,005IBy Lightspeed SPV I-C, LLC(5)
Class A Common Stock07/10/2026J(6)1,040,590D$00IBy Lightspeed Venture Partners IX, L.P.(1)
Class A Common Stock07/10/2026J(7)271,855A$0271,855IBy Lightspeed General Partner IX, L.P.(8)
Class A Common Stock07/10/2026J(9)271,855D$00IBy Lightspeed General Partner IX, L.P.(8)
Class A Common Stock07/10/2026J(10)241,577D$00IBy Lightspeed Venture Partners Select II, L.P.(2)
Class A Common Stock07/10/2026J(11)51,215A$051,215IBy Lightspeed General Partner Select II, L.P.(12)
Class A Common Stock07/10/2026J(13)51,215D$00IBy Lightspeed General Partner Select II, L.P.(12)
Class A Common Stock07/10/2026J(14)470,148D$00IBy Lightspeed SPV I, LLC(3)
Class A Common Stock07/10/2026J(15)370,033D$00IBy Lightspeed SPV I-B, LLC(4)
Class A Common Stock07/10/2026J(16)259,005D$00IBy Lightspeed SPV I-C, LLC(5)
Class A Common Stock07/10/2026J(17)94,030A$094,030IBy LS SPV Management, LLC(18)
Class A Common Stock07/10/2026J(19)94,030D$00IBy LS SPV Management, LLC(18)
Class A Common Stock07/10/2026J(20)(21)3,979A$03,979IBy Lightspeed Management Company, L.L.C.(22)
Class A Common Stock07/10/2026J(23)11,874A$0125,351D
Class A Common Stock07/10/2026J(20)34,399A$0511,537IBy Mhatre Investments LP - Fund 2(24)
Class A Common Stock07/10/2026J(21)6,308A$096,525IBy Mhatre Investments LP - Fund 3(25)
Class A Common Stock07/13/2026S3,979D$83.1(26)0IBy Lightspeed Management Company, L.L.C.(22)
Class A Common Stock649IBy Trust(27)
Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned
(e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3) 2. Conversion or Exercise Price of Derivative Security 3. Transaction Date (Month/Day/Year)3A. Deemed Execution Date, if any (Month/Day/Year)4. Transaction Code (Instr. 8) 5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5) 6. Date Exercisable and Expiration Date (Month/Day/Year)7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4) 8. Price of Derivative Security (Instr. 5) 9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4) 10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4) 11. Nature of Indirect Beneficial Ownership (Instr. 4)
CodeV(A)(D)Date ExercisableExpiration DateTitleAmount or Number of Shares
Class B Common Stock(28)07/10/2026C1,040,590 (28) (28)Class A Common Stock1,040,590$02,081,182IBy Lightspeed Venture Partners IX, L.P.(1)
Class B Common Stock(28)07/10/2026C241,577 (28) (28)Class A Common Stock241,577$0483,153IBy Lightspeed Venture Partners Select II, L.P.(2)
Class B Common Stock(28)07/10/2026C470,148 (28) (28)Class A Common Stock470,148$0940,297IBy Lightspeed SPV I, LLC(3)
Class B Common Stock(28)07/10/2026C370,033 (28) (28)Class A Common Stock370,033$0740,067IBy Lightspeed SPV I-B, LLC(4)
Class B Common Stock(28)07/10/2026C259,005 (28) (28)Class A Common Stock259,005$0518,008IBy Lightspeed SPV I-C, LLC(5)
Explanation of Responses:
1. 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. The Reporting Person is a director of LUGP IX and shares voting and dispositive power with respect to the shares held by Lightspeed IX. The Reporting Person disclaims beneficial ownership of these shares except to the extent of his pecuniary interest therein.
2. 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. The Reporting Person is a director of LUGP Select II and shares voting and dispositive power with respect to the shares held by Lightspeed Select II. The Reporting Person disclaims beneficial ownership of these shares except to the extent of his pecuniary interest therein.
3. Shares are held by Lightspeed SPV I, LLC ("Lightspeed SPV I"). LS SPV Management, LLC ("LS SPV") is the manager of Lightspeed SPV I. The Reporting Person is a managing member of LS SPV and shares voting and dispositive power with respect to the shares held by Lightspeed SPV I. The Reporting Person disclaims beneficial ownership of these shares except to the extent of his pecuniary interest therein.
4. Shares are held by Lightspeed SPV I-B, LLC ("Lightspeed SPV I-B"). LS SPV is the manager of Lightspeed SPV I-B. The Reporting Person is a managing member of LS SPV and shares voting and dispositive power with respect to the shares held by Lightspeed SPV I-B. The Reporting Person disclaims beneficial ownership of these shares except to the extent of his pecuniary interest therein.
5. Shares are held by Lightspeed SPV I-C, LLC ("Lightspeed SPV I-C"). LS SPV is the manager of Lightspeed SPV I-C. The Reporting Person is a managing member of LS SPV and shares voting and dispositive power with respect to the shares held by Lightspeed SPV I-C. The Reporting Person disclaims beneficial ownership of these shares except to the extent of his pecuniary interest therein.
6. Represents an in-kind distribution by Lightspeed IX without consideration to its partners (including LGP IX).
7. Represents receipt of shares in the distribution in kind described in footnote (6).
8. Shares are held by LGP IX. LUGP IX is the general partner of LGP IX. The Reporting Person is a director of LUGP IX and shares voting and dispositive power with respect to the shares held by LGP IX. The Reporting Person disclaims beneficial ownership of these shares except to the extent of his pecuniary interest therein.
9. Represents an in-kind distribution by LGP IX without consideration to its partners.
10. Represents an in-kind distribution by Lightspeed Select II without consideration to its partners (including LGP Select II).
11. Represents receipt of shares in the distribution in kind described in footnote (10).
12. Shares are held by LGP Select II. LUGP Select II is the general partner of LGP Select II. The Reporting Person is a director of LUGP Select II and shares voting and dispositive power with respect to the shares held by LGP Select II. The Reporting Person disclaims beneficial ownership of these shares except to the extent of his pecuniary interest therein.
13. Represents an in-kind distribution by LGP Select II without consideration to its partners.
14. Represents an in-kind distribution by Lightspeed SPV I without consideration to its members.
15. Represents an in-kind distribution by Lightspeed SPV I-B without consideration to its members.
16. Represents an in-kind distribution by Lightspeed SPV I-C without consideration to its members.
17. Represents receipt of shares in the distribution in kind described in footnote (14).
18. Shares are held by LS SPV. The Reporting Person is a managing member of LS SPV and shares voting and dispositive power with respect to the shares held by LS SPV. The Reporting Person disclaims beneficial ownership of these shares except to the extent of his pecuniary interest therein.
19. Represents an in-kind distribution by LS SPV without consideration to its members.
20. Represents receipt of shares in the distribution in kind described in footnote (9).
21. Represents receipt of shares in the distribution in kind described in footnote (13).
22. Shares are held by Lightspeed Management Company, L.L.C. ("LMC"). The Reporting Person is a managing member of LMC and shares voting and dispositive power with respect to the shares held by LMC. The Reporting Person disclaims beneficial ownership of these shares except to the extent of his pecuniary interest therein.
23. Represents receipt of shares in the distribution in kind described in footnote (19).
24. The Reporting Person serves as trustee of the general partner of Mhatre Investments LP - Fund 2.
25. The Reporting Person serves as trustee of the general partner of Mhatre Investments LP - Fund 3.
26. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $82.81 to $83.33 inclusive. The Reporting Persons undertake to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.
27. The Reporting Person is the trustee of the Mhatre 2011 Irrevocable Children's Trust.
28. 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.
/s/ Ravi Mhatre07/14/2026
** Signature of Reporting PersonDate
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.
* Form 4: SEC 1474 (03-26)