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 |
|---|---|---|---|---|---|---|---|---|
| Sep 16, 2025 | Sep 16 8:09 PM | Brian K. McCarthy | Proposed Sale | 4,814 | $75.60 | $363.9K | — | View → |
| Sep 12, 2025 | Sep 12 8:14 PM | GREYLOCK MANAGEMENT CORPORATIONC/O DONALD A SULLIVAN &ADAM J AMERO | Proposed Sale | 31,809 | $77.43 | $2.5M | — | View → |
| Sep 11, 2025 | Sep 11 9:37 PM | Bipul Sinha | Proposed Sale | 615,807 | $77.89 | $48.0M | — | View → |
| Aug 1, 2025 | Aug 1 8:32 PM | JOHN AND SANDRA THOMPSON TRUST | Proposed Sale | 27,027 | $94.95 | $2.6M | — | View → |
| Jun 30, 2025 | Jun 30 10:38 PM | Lightspeed Management Company, L.L.C. | Proposed Sale | 16,984 | $89.47 | $1.5M | — | View → |
| Jun 27, 2025 | Jun 27 10:42 PM | Lightspeed General Partner Select II, L.P. | Proposed Sale | 660 | $87.05 | $57.5K | — | View → |
| Jun 27, 2025 | Jun 27 10:41 PM | Lightspeed General Partner IX, L.P. | Proposed Sale | 32,396 | $87.05 | $2.8M | — | View → |
| Jun 26, 2025 | Jun 26 11:41 PM | Bain Capital Venture Coinvestment II Partners, LP | Proposed Sale | 1,185 | $90.56 | $107.3K | — | View → |
| Jun 26, 2025 | Jun 26 11:30 PM | Bain Capital Venture Investors, LLC | Proposed Sale | 316 | $90.56 | $28.6K | — | View → |
| Jun 26, 2025 | Jun 26 11:29 PM | BCIP Venture Associates II-B, LP | Proposed Sale | 1,387 | $90.56 | $125.6K | — | View → |
| Jun 26, 2025 | Jun 26 11:25 PM | BCIP Venture Associates II, L.P. | Proposed Sale | 19,036 | $90.56 | $1.7M | — | View → |
| Jun 17, 2025 | Jun 17 8:34 PM | Kiran Kumar Choudary | Proposed Sale | 6,804 | $92.00 | $626.0K | — | View → |
| Jun 17, 2025 | Jun 17 8:32 PM | GREYLOCK MANAGEMENT CORPORATION | Proposed Sale | 36,072 | $90.19 | $3.3M | — | View → |
| Jun 17, 2025 | Jun 17 8:32 PM | Arvind Nithrakashyap | Proposed Sale | 43,432 | $92.00 | $4.0M | — | View → |
| Jun 17, 2025 | Jun 17 8:31 PM | Brian K. McCarthy | Proposed Sale | 4,815 | $92.00 | $443.0K | — | View → |
| Jun 13, 2025 | Jun 14 12:37 AM | BCIP Venture Associates II-B, LP | Proposed Sale | 3,878 | $88.74 | $344.1K | — | View → |
| Jun 13, 2025 | Jun 14 12:29 AM | BCIP Venture Associates II, L.P. | Proposed Sale | 63,123 | $88.74 | $5.6M | — | View → |
| Jun 13, 2025 | Jun 14 12:26 AM | Bain Capital Venture Fund 2019, L.P. | Proposed Sale | 303,333 | $88.74 | $26.9M | — | View → |
| Jun 13, 2025 | Jun 14 12:24 AM | BCV 2019-MD Coinvestment II, L.P. | Proposed Sale | 12,231 | $88.74 | $1.1M | — | View → |
| Jun 13, 2025 | Jun 14 12:23 AM | Bain Capital Venture Coinvestment Fund II, L.P. | Proposed Sale | 305,768 | $88.74 | $27.1M | — | 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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