Rubrik, Inc.
RBRK
46 insider filings · Latest: Oct 5, 2026
Common Stock Transactions
| Txn Date | Accepted | Insider | Type | Shares | Avg Price | Value | Shares Owned | Filing |
|---|---|---|---|---|---|---|---|---|
| Feb 2, 2026 | Feb 3 11:36 PM | John Wendell ThompsonDirector | Sale | 13,500 | $55.29 | $746.5K | 3,655(I) | View → |
| Jan 16, 2026 | Jan 17 1:00 AM | Kiran Kumar ChoudaryChief Financial Officer | Sale | 20,000 | $67.66 | $1.4M | 489,959(D) | View → |
| Jan 16, 2026 | Jan 16 9:21 PM | KIRAN CHOUDARY | Proposed Sale | 60,000 | $69.05 | $4.1M | — | View → |
| Jan 14, 2026 | Jan 14 11:11 PM | Arvind Nithrakashyap | Proposed Sale | 38,480 | $68.14 | $2.6M | — | View → |
| Jan 5, 2026 | Jan 5 9:37 PM | JOHN AND SANDRA THOMPSON TRUST | Proposed Sale | 10,000 | $75.47 | $754.7K | — | View → |
| Jan 5, 2026 | Jan 5 9:37 PM | JOHN THOMPSON | Proposed Sale | 44,000 | $75.47 | $3.3M | — | View → |
| Dec 22, 2025 | Dec 22 9:23 PM | KIRAN KUMAR CHOUDARY | Proposed Sale | 7,000 | $78.18 | $547.3K | — | View → |
| Dec 16, 2025 | Dec 17 2:56 AM | NITHRAKASHYAP ARVIND | Proposed Sale | 33,553 | $79.89 | $2.7M | — | View → |
| Dec 16, 2025 | Dec 17 2:55 AM | CHOUDARY KIRAN KUMAR | Proposed Sale | 7,232 | $79.89 | $577.8K | — | View → |
| Dec 16, 2025 | Dec 17 2:55 AM | MCCARTHY BRIAN K. | Proposed Sale | 4,796 | $79.89 | $383.2K | — | View → |
| Dec 12, 2025 | Dec 13 12:11 AM | Lightspeed General Partner Select II, LP | Proposed Sale | 206 | $87.08 | $17.9K | — | View → |
| Dec 12, 2025 | Dec 13 12:11 AM | Lightspeed Venture Partners X, LP | Proposed Sale | 101,659 | $87.08 | $8.9M | — | View → |
| Dec 12, 2025 | Dec 13 12:10 AM | Lightspeed General Partner IX, LP | Proposed Sale | 10,123 | $87.08 | $881.5K | — | View → |
| Dec 12, 2025 | Dec 13 12:09 AM | 001-42028 | Proposed Sale | 5,307 | $87.08 | $462.1K | — | View → |
| Dec 8, 2025 | Dec 8 10:44 PM | Eggers Investments LP - Fund 2 | Proposed Sale | 40,000 | $86.82 | $3.5M | — | View → |
| Nov 3, 2025 | Nov 3 9:24 PM | JOHN AND SANDRA THOMPSON TRUST | Proposed Sale | 18,018 | $75.27 | $1.4M | — | View → |
| Oct 13, 2025 | Oct 14 11:39 AM | BRIAN MCCARTHY | Proposed Sale | 40,000 | $82.34 | $3.3M | — | View → |
| Sep 17, 2025 | Sep 17 8:22 PM | KIRAN KUMAR CHOUDARY | Proposed Sale | 21,000 | $75.00 | $1.6M | — | View → |
| Sep 16, 2025 | Sep 16 8:11 PM | Arvind Nithrakashyap | Proposed Sale | 41,421 | $75.60 | $3.1M | — | View → |
| Sep 16, 2025 | Sep 16 8:10 PM | Kiran Kumar Choudary | Proposed Sale | 6,805 | $75.60 | $514.5K | — | View → |
Stock Options & Derivatives
| Txn Date | Accepted | Insider | Type | Shares | Exercise Price | Shares Owned | Filing |
|---|---|---|---|---|---|---|---|
| Oct 7, 2026 | Oct 7 10:55 PM | Arvind NithrakashyapDirector, Chief Technology Officer | Conversion | 12,820 | — | 10,000,109(D) | View → |
| Oct 6, 2026 | Oct 7 10:55 PM | Arvind NithrakashyapDirector, Chief Technology Officer | Conversion | 12,820 | — | 10,012,929(D) | View → |
| Oct 5, 2026 | Oct 7 10:55 PM | Arvind NithrakashyapDirector, Chief Technology Officer | Conversion | 2,501 | — | 10,025,749(D) | View → |
| Oct 1, 2026 | Oct 2 9:50 PM | John Wendell ThompsonDirector | Conversion | 11,000 | — | 50,001(D) | View → |
| Oct 1, 2026 | Oct 2 9:50 PM | John Wendell ThompsonDirector | Option Exercise | 11,000 | $4.38 | 55,946(D) | View → |
| Oct 1, 2026 | Oct 2 9:50 PM | John Wendell ThompsonDirector | Option Exercise | 11,000 | — | 61,001(D) | View → |
| Sep 25, 2026 | Sep 26 12:41 AM | Bipul SinhaDirector, Chairman of the Board and CEO, 10% Owner | Other (J) | 500,000 | — | 500,000(I) | View → |
| Sep 24, 2026 | Sep 26 12:41 AM | Bipul SinhaDirector, Chairman of the Board and CEO, 10% Owner | Conversion | 555,000 | — | 10,679,839(D) | View → |
| Sep 15, 2026 | Sep 18 1:14 AM | Kiran Kumar ChoudaryChief Financial Officer | Option Exercise | 4,000 | $7.99 | 11,450(D) | View → |
| Sep 15, 2026 | Sep 18 1:14 AM | Kiran Kumar ChoudaryChief Financial Officer | Option Exercise | 4,000 | — | 4,000(D) | View → |
| Sep 15, 2026 | Sep 18 1:14 AM | Kiran Kumar ChoudaryChief Financial Officer | Conversion | 4,000 | — | 0(D) | View → |
| Sep 10, 2026 | Sep 11 12:46 AM | Arvind NithrakashyapDirector, Chief Technology Officer | Conversion | 12,820 | — | 10,028,250(D) | View → |
| Sep 9, 2026 | Sep 11 12:46 AM | Arvind NithrakashyapDirector, Chief Technology Officer | Conversion | 12,820 | — | 10,041,070(D) | View → |
| Sep 8, 2026 | Sep 11 12:46 AM | Arvind NithrakashyapDirector, Chief Technology Officer | Conversion | 12,820 | — | 10,053,890(D) | View → |
| Sep 3, 2026 | Sep 4 1:05 AM | Yvonne WassenaarDirector | Conversion | 513 | — | 32,603(D) | View → |
| Sep 1, 2026 | Sep 4 12:22 AM | John Wendell ThompsonDirector | Conversion | 11,000 | — | 50,001(D) | View → |
| Sep 1, 2026 | Sep 4 12:22 AM | John Wendell ThompsonDirector | Option Exercise | 11,000 | — | 61,001(D) | View → |
| Sep 1, 2026 | Sep 4 12:22 AM | John Wendell ThompsonDirector | Option Exercise | 11,000 | $4.38 | 66,946(D) | View → |
| Aug 24, 2026 | Aug 25 8:15 PM | Kiran Kumar ChoudaryChief Financial Officer | Option Exercise | 4,000 | $7.99 | 15,450(D) | View → |
| Aug 24, 2026 | Aug 25 8:15 PM | Kiran Kumar ChoudaryChief Financial Officer | Conversion | 4,000 | — | 0(D) | View → |
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