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 |
|---|---|---|---|---|---|---|---|---|
| Aug 3, 2026 | Aug 4 11:00 PM | Yvonne WassenaarDirector | Sale | 721 | $75.00 | $54.1K | 3,917(D) | View → |
| Aug 3, 2026 | Aug 3 8:47 PM | JOHN AND SANDRA THOMPSON TRUST | Proposed Sale | 7,500 | $72.36 | $542.7K | — | View → |
| Aug 3, 2026 | Aug 3 8:46 PM | JOHN THOMPSON | Proposed Sale | 33,000 | $72.36 | $2.4M | — | View → |
| Jul 15, 2026 | Jul 16 9:13 PM | Kiran Kumar ChoudaryChief Financial Officer | Sale | 28,000 | $81.73 | $2.3M | 984,073(D) | View → |
| Jul 15, 2026 | Jul 15 8:37 PM | KIRAN CHOUDARY | Proposed Sale | 48,000 | $88.05 | $4.2M | — | View → |
| Jul 13, 2026 | Jul 14 8:15 PM | Mhatre RaviDirector | Sale | 3,979 | $83.10 | $330.7K | 0(I) | View → |
| Jul 13, 2026 | Jul 13 11:27 PM | Lightspeed General Partner IX, LP | Proposed Sale | 7,592 | $83.80 | $636.2K | — | View → |
| Jul 13, 2026 | Jul 13 11:26 PM | Lightspeed Management Company, L.L.C. | Proposed Sale | 3,979 | $83.80 | $333.4K | — | View → |
| Jul 13, 2026 | Jul 13 11:26 PM | Lightspeed General Partner Select II, L.P. | Proposed Sale | 155 | $83.80 | $13.0K | — | View → |
| Jul 8, 2026 | Jul 8 11:01 PM | Arvind NithrakashyapDirector, Chief Technology Officer | Sale | 12,820 | $84.58 | $1.1M | 303,611(D) | View → |
| Jul 7, 2026 | Jul 8 11:01 PM | Arvind NithrakashyapDirector, Chief Technology Officer | Sale | 12,820 | $87.59 | $1.1M | 303,611(D) | View → |
| Jul 6, 2026 | Jul 8 11:01 PM | Arvind NithrakashyapDirector, Chief Technology Officer | Sale | 12,820 | $87.78 | $1.1M | 303,611(D) | View → |
| Jul 1, 2026 | Jul 1 11:38 PM | Yvonne WassenaarDirector | Sale | 721 | $81.57 | $58.8K | 4,638(D) | View → |
| Jul 1, 2026 | Jul 1 11:37 PM | John Wendell ThompsonDirector | Sale | 13,500 | $82.67 | $1.1M | 8,362(I) | View → |
| Jun 26, 2026 | Jun 26 10:46 PM | Mhatre RaviDirector | Sale | 3,979 | $71.49 | $284.5K | 0(I) | View → |
| Jun 26, 2026 | Jun 26 8:27 PM | Lightspeed General Partner IX, L.P. | Proposed Sale | 7,592 | $70.93 | $538.5K | — | View → |
| Jun 26, 2026 | Jun 26 8:27 PM | Lightspeed Management Company, LLC | Proposed Sale | 3,979 | $70.93 | $282.2K | — | View → |
| Jun 26, 2026 | Jun 26 8:26 PM | Lightspeed General Partner Select II, LP | Proposed Sale | 155 | $70.93 | $11.0K | — | View → |
| Jun 23, 2026 | Jun 24 11:21 PM | Yvonne WassenaarDirector | Sale | 676 | $75.00 | $50.7K | 5,359(D) | View → |
| Jun 3, 2026 | Jun 4 1:41 AM | Yvonne WassenaarDirector | Sale | 721 | $80.73 | $58.2K | 2,326(D) | 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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