Rubrik, Inc. (RBRK) · INSIDERData sourcesSEC Form 42h ago
House PTR2h ago
SEC 13F2h ago
Robinhood Chain2h ago
Public companyRubrik, Inc.
RBRKCIK 0001943896
Price$105.75
1 year+46.2%
Disclosed transactions60
Buys / sells0 / 39
Max Insider Score24
Connections with evidence11
RBRK · disclosed activity on price
| Score | Actor | Security | Side | Value | Executed | Disclosed | Lag | Source | Evidence |
|---|
| 3 | NANithrakashyap ArvindDirector, Chief Technology Officer | RBRKRubrik, Inc. Open-market sale · 10b5-1 plan | SELL | $24K 198 sh | Nov 4, 2026 |
| Nov 4, 2026 traded Nov 4, 2026 |
| 6 | NANithrakashyap ArvindDirector, Chief Technology Officer | RBRKRubrik, Inc. Open-market sale · 10b5-1 plan | SELL | $250K 2,147 sh | Nov 2, 2026 | Nov 4, 2026 traded Nov 2, 2026 | +2d | SEC Form 4 | |
| 0 | NANithrakashyap ArvindDirector, Chief Technology Officer | RBRKRubrik, Inc. Derivative conversion · 10b5-1 plan | C | — 12.8K sh | Nov 3, 2026 | Nov 4, 2026 traded Nov 3, 2026 | +1d | SEC Form 4 | |
| 17 | WYWassenaar YvonneDirector | RBRKRubrik, Inc. Open-market sale · 10b5-1 plan | SELL | $84K 721 sh | Nov 4, 2026 | Nov 4, 2026 traded Nov 4, 2026 | +0d | SEC Form 4 | |
| 3 | NANithrakashyap ArvindDirector, Chief Technology Officer | RBRKRubrik, Inc. Open-market sale · 10b5-1 plan | SELL | $25K 219 sh | Nov 3, 2026 | Nov 4, 2026 traded Nov 3, 2026 | +1d | SEC Form 4 | |
| 0 | NANithrakashyap ArvindDirector, Chief Technology Officer | RBRKRubrik, Inc. Derivative conversion · 10b5-1 plan | C | — 12.8K sh | Nov 2, 2026 | Nov 4, 2026 traded Nov 2, 2026 | +2d | SEC Form 4 | |
| 0 | WYWassenaar YvonneDirector | RBRKRubrik, Inc. Derivative conversion · 10b5-1 plan | C | — 721 sh | Nov 4, 2026 | Nov 4, 2026 traded Nov 4, 2026 | +0d | SEC Form 4 | |
| 6 | NANithrakashyap ArvindDirector, Chief Technology Officer | RBRKRubrik, Inc. Open-market sale · 10b5-1 plan | SELL | $229K 2,000 sh | Nov 2, 2026 | Nov 4, 2026 traded Nov 2, 2026 | +2d | SEC Form 4 | |
| 9 | NANithrakashyap ArvindDirector, Chief Technology Officer | RBRKRubrik, Inc. Open-market sale · 10b5-1 plan | SELL | $540K 4,561 sh | Nov 4, 2026 | Nov 4, 2026 traded Nov 4, 2026 | +0d | SEC Form 4 | |
| 6 | NANithrakashyap ArvindDirector, Chief Technology Officer | RBRKRubrik, Inc. Open-market sale · 10b5-1 plan | SELL | $160K 1,375 sh | Nov 4, 2026 | Nov 4, 2026 traded Nov 4, 2026 | +0d | SEC Form 4 | |
| 6 | NANithrakashyap ArvindDirector, Chief Technology Officer | RBRKRubrik, Inc. Open-market sale · 10b5-1 plan | SELL | $145K 1,262 sh | Nov 2, 2026 | Nov 4, 2026 traded Nov 2, 2026 | +2d | SEC Form 4 | |
| 6 | NANithrakashyap ArvindDirector, Chief Technology Officer | RBRKRubrik, Inc. Open-market sale · 10b5-1 plan | SELL | $123K 1,064 sh | Nov 3, 2026 | Nov 4, 2026 traded Nov 3, 2026 | +1d | SEC Form 4 | |
| 3 | NANithrakashyap ArvindDirector, Chief Technology Officer | RBRKRubrik, Inc. Open-market sale · 10b5-1 plan | SELL | $11K 87 sh | Nov 2, 2026 | Nov 4, 2026 traded Nov 2, 2026 | +2d | SEC Form 4 | |
| 3 | NANithrakashyap ArvindDirector, Chief Technology Officer | RBRKRubrik, Inc. Open-market sale · 10b5-1 plan | SELL | $47K 389 sh | Nov 2, 2026 | Nov 4, 2026 traded Nov 2, 2026 | +2d | SEC Form 4 | |
| 7 | WYWassenaar YvonneDirector | RBRKRubrik, Inc. Derivative conversion · 10b5-1 plan | C | — 721 sh | Nov 4, 2026 | Nov 4, 2026 traded Nov 4, 2026 | +0d | SEC Form 4 | |
| 3 | NANithrakashyap ArvindDirector, Chief Technology Officer | RBRKRubrik, Inc. Open-market sale · 10b5-1 plan | SELL | $39K 341 sh | Nov 4, 2026 | Nov 4, 2026 traded Nov 4, 2026 | +0d | SEC Form 4 | |
| 6 | NANithrakashyap ArvindDirector, Chief Technology Officer | RBRKRubrik, Inc. Open-market sale · 10b5-1 plan | SELL | $155K 1,328 sh | Nov 2, 2026 | Nov 4, 2026 traded Nov 2, 2026 | +2d | SEC Form 4 | |
| 0 | NANithrakashyap ArvindDirector, Chief Technology Officer | RBRKRubrik, Inc. Derivative conversion · 10b5-1 plan | C | — 12.8K sh | Nov 3, 2026 | Nov 4, 2026 traded Nov 3, 2026 | +1d | SEC Form 4 | |
| 3 | NANithrakashyap ArvindDirector, Chief Technology Officer | RBRKRubrik, Inc. Open-market sale · 10b5-1 plan | SELL | $47K 397 sh | Nov 3, 2026 | Nov 4, 2026 traded Nov 3, 2026 | +1d | SEC Form 4 | |
| 0 | NANithrakashyap ArvindDirector, Chief Technology Officer | RBRKRubrik, Inc. Derivative conversion · 10b5-1 plan | C | — 12.8K sh | Nov 4, 2026 | Nov 4, 2026 traded Nov 4, 2026 | +0d | SEC Form 4 | |
| 6 | NANithrakashyap ArvindDirector, Chief Technology Officer | RBRKRubrik, Inc. Open-market sale · 10b5-1 plan | SELL | $84K 699 sh | Nov 4, 2026 | Nov 4, 2026 traded Nov 4, 2026 | +0d | SEC Form 4 | |
| 9 | NANithrakashyap ArvindDirector, Chief Technology Officer | RBRKRubrik, Inc. Open-market sale · 10b5-1 plan | SELL | $587K 4,988 sh | Nov 4, 2026 | Nov 4, 2026 traded Nov 4, 2026 | +0d | SEC Form 4 | |
| 0 | NANithrakashyap ArvindDirector, Chief Technology Officer | RBRKRubrik, Inc. Derivative conversion · 10b5-1 plan | C | — 12.8K sh | Nov 4, 2026 | Nov 4, 2026 traded Nov 4, 2026 | +0d | SEC Form 4 | |
| 6 | NANithrakashyap ArvindDirector, Chief Technology Officer | RBRKRubrik, Inc. Open-market sale · 10b5-1 plan | SELL | $79K 658 sh | Nov 4, 2026 | Nov 4, 2026 traded Nov 4, 2026 | +0d | SEC Form 4 | |
| 6 | NANithrakashyap ArvindDirector, Chief Technology Officer | RBRKRubrik, Inc. Open-market sale · 10b5-1 plan | SELL | $205K 1,730 sh | Nov 2, 2026 | Nov 4, 2026 traded Nov 2, 2026 | +2d | SEC Form 4 | |
| 9 | NANithrakashyap ArvindDirector, Chief Technology Officer | RBRKRubrik, Inc. Open-market sale · 10b5-1 plan | SELL | $486K 4,140 sh | Nov 3, 2026 | Nov 4, 2026 traded Nov 3, 2026 | +1d | SEC Form 4 | |
| 6 | NANithrakashyap ArvindDirector, Chief Technology Officer | RBRKRubrik, Inc. Open-market sale · 10b5-1 plan | SELL | $249K 2,087 sh | Nov 2, 2026 | Nov 4, 2026 traded Nov 2, 2026 | +2d | SEC Form 4 | |
| 0 | NANithrakashyap ArvindDirector, Chief Technology Officer | RBRKRubrik, Inc. Derivative conversion · 10b5-1 plan | C | — 12.8K sh | Nov 2, 2026 | Nov 4, 2026 traded Nov 2, 2026 | +2d | SEC Form 4 | |
| 6 | NANithrakashyap ArvindDirector, Chief Technology Officer | RBRKRubrik, Inc. Open-market sale · 10b5-1 plan | SELL | $215K 1,790 sh | Nov 2, 2026 | Nov 4, 2026 traded Nov 2, 2026 | +2d | SEC Form 4 | |
| 9 | NANithrakashyap ArvindDirector, Chief Technology Officer | RBRKRubrik, Inc. Open-market sale · 10b5-1 plan | SELL | $814K 7,000 sh | Nov 3, 2026 | Nov 4, 2026 traded Nov 3, 2026 | +1d | SEC Form 4 | |
| 1 | NANithrakashyap ArvindDirector, Chief Technology Officer | RBRKRubrik, Inc. Open-market sale · 10b5-1 plan | SELL | $109K 901 sh | Oct 5, 2026 | Oct 7, 2026 traded Oct 5, 2026 | +2d | SEC Form 4 | |
| 0 | NANithrakashyap ArvindDirector, Chief Technology Officer | RBRKRubrik, Inc. Derivative conversion · 10b5-1 plan | C | — 2,501 sh | Oct 5, 2026 | Oct 7, 2026 traded Oct 5, 2026 | +2d | SEC Form 4 | |
| 1 | NANithrakashyap ArvindDirector, Chief Technology Officer | RBRKRubrik, Inc. Open-market sale · 10b5-1 plan | SELL | $136K 1,069 sh | Oct 6, 2026 | Oct 7, 2026 traded Oct 6, 2026 | +1d | SEC Form 4 | |
| 0 | NANithrakashyap ArvindDirector, Chief Technology Officer | RBRKRubrik, Inc. Derivative conversion · 10b5-1 plan | C | — 12.8K sh | Oct 7, 2026 | Oct 7, 2026 traded Oct 7, 2026 | +0d | SEC Form 4 | |
| 0 | NANithrakashyap ArvindDirector, Chief Technology Officer | RBRKRubrik, Inc. Open-market sale · 10b5-1 plan | SELL | $1,632 13 sh | Oct 7, 2026 | Oct 7, 2026 traded Oct 7, 2026 | +0d | SEC Form 4 | |
| 7 | NANithrakashyap ArvindDirector, Chief Technology Officer | RBRKRubrik, Inc. Open-market sale · 10b5-1 plan | SELL | $1.40M 11.1K sh | Oct 6, 2026 | Oct 7, 2026 traded Oct 6, 2026 | +1d | SEC Form 4 | |
| 1 | NANithrakashyap ArvindDirector, Chief Technology Officer | RBRKRubrik, Inc. Open-market sale · 10b5-1 plan | SELL | $73K 582 sh | Oct 6, 2026 | Oct 7, 2026 traded Oct 6, 2026 | +1d | SEC Form 4 | |
| 0 | NANithrakashyap ArvindDirector, Chief Technology Officer | RBRKRubrik, Inc. Open-market sale · 10b5-1 plan | SELL | $8,684 68 sh | Oct 6, 2026 | Oct 7, 2026 traded Oct 6, 2026 | +1d | SEC Form 4 | |
| 7 | NANithrakashyap ArvindDirector, Chief Technology Officer | RBRKRubrik, Inc. Open-market sale · 10b5-1 plan | SELL | $1.03M 8,274 sh | Oct 7, 2026 | Oct 7, 2026 traded Oct 7, 2026 | +0d | SEC Form 4 | |
| 0 | NANithrakashyap ArvindDirector, Chief Technology Officer | RBRKRubrik, Inc. Derivative conversion · 10b5-1 plan | C | — 2,501 sh | Oct 5, 2026 | Oct 7, 2026 traded Oct 5, 2026 | +2d | SEC Form 4 | |
| 4 | NANithrakashyap ArvindDirector, Chief Technology Officer | RBRKRubrik, Inc. Open-market sale · 10b5-1 plan | SELL | $381K 3,055 sh | Oct 7, 2026 | Oct 7, 2026 traded Oct 7, 2026 | +0d | SEC Form 4 | |
| 0 | NANithrakashyap ArvindDirector, Chief Technology Officer | RBRKRubrik, Inc. Derivative conversion · 10b5-1 plan | C | — 12.8K sh | Oct 6, 2026 | Oct 7, 2026 traded Oct 6, 2026 | +1d | SEC Form 4 | |
| 1 | NANithrakashyap ArvindDirector, Chief Technology Officer | RBRKRubrik, Inc. Open-market sale · 10b5-1 plan | SELL | $59K 495 sh | Oct 5, 2026 | Oct 7, 2026 traded Oct 5, 2026 | +2d | SEC Form 4 | |
| 4 | NANithrakashyap ArvindDirector, Chief Technology Officer | RBRKRubrik, Inc. Open-market sale · 10b5-1 plan | SELL | $342K 2,801 sh | Oct 5, 2026 | Oct 7, 2026 traded Oct 5, 2026 | +2d | SEC Form 4 | |
| 0 | NANithrakashyap ArvindDirector, Chief Technology Officer | RBRKRubrik, Inc. Derivative conversion · 10b5-1 plan | C | — 12.8K sh | Oct 7, 2026 | Oct 7, 2026 traded Oct 7, 2026 | +0d | SEC Form 4 | |
| 4 | NANithrakashyap ArvindDirector, Chief Technology Officer | RBRKRubrik, Inc. Open-market sale · 10b5-1 plan | SELL | $361K 2,913 sh | Oct 5, 2026 | Oct 7, 2026 traded Oct 5, 2026 | +2d | SEC Form 4 | |
| 1 | NANithrakashyap ArvindDirector, Chief Technology Officer | RBRKRubrik, Inc. Open-market sale · 10b5-1 plan | SELL | $182K 1,478 sh | Oct 7, 2026 | Oct 7, 2026 traded Oct 7, 2026 | +0d | SEC Form 4 | |
| 0 | NANithrakashyap ArvindDirector, Chief Technology Officer | RBRKRubrik, Inc. Open-market sale · 10b5-1 plan | SELL | $13K 110 sh | Oct 5, 2026 | Oct 7, 2026 traded Oct 5, 2026 | +2d | SEC Form 4 | |
| 0 | NANithrakashyap ArvindDirector, Chief Technology Officer | RBRKRubrik, Inc. Derivative conversion · 10b5-1 plan | C | — 12.8K sh | Oct 6, 2026 | Oct 7, 2026 traded Oct 6, 2026 | +1d | SEC Form 4 | |
| 4 | NANithrakashyap ArvindDirector, Chief Technology Officer | RBRKRubrik, Inc. Open-market sale · 10b5-1 plan | SELL | $689K 5,600 sh | Oct 5, 2026 | Oct 7, 2026 traded Oct 5, 2026 | +2d | SEC Form 4 | |
| 21 | SBSinha BipulDirector, Chairman of the Board and CEO, 10% Owner | RBRKRubrik, Inc. Derivative conversion | C | — 55.0K sh | Sep 24, 2026 | Sep 25, 2026 traded Sep 24, 2026 | +1d | SEC Form 4 | |
| 13 | SBSinha BipulDirector, Chairman of the Board and CEO, 10% Owner | RBRKRubrik, Inc. Derivative conversion | C | — 555.0K sh | Sep 24, 2026 | Sep 25, 2026 traded Sep 24, 2026 | +1d | SEC Form 4 | |
| 24 | SBSinha BipulDirector, Chairman of the Board and CEO, 10% Owner | RBRKRubrik, Inc. Gift | G | — 55.0K sh | Sep 25, 2026 | Sep 25, 2026 traded Sep 25, 2026 | +0d | SEC Form 4 | |
| 9 | SBSinha BipulDirector, Chairman of the Board and CEO, 10% Owner | RBRKRubrik, Inc. Derivative conversion | C | — 500.0K sh | Sep 24, 2026 | Sep 25, 2026 traded Sep 24, 2026 | +1d | SEC Form 4 | |
| 12 | SBSinha BipulDirector, Chairman of the Board and CEO, 10% Owner | RBRKRubrik, Inc. Other acquisition or disposition | J | — 500.0K sh | Sep 25, 2026 | Sep 25, 2026 traded Sep 25, 2026 | +0d | SEC Form 4 | |
| 1 | CKChoudary Kiran KumarChief Financial Officer | RBRKRubrik, Inc. Tax withholding · 10b5-1 plan | F | $1.40M 14.0K sh | Sep 15, 2026 | Sep 17, 2026 traded Sep 15, 2026 | +2d | SEC Form 4 | |
| 3 | CKChoudary Kiran KumarChief Financial Officer | RBRKRubrik, Inc. Open-market sale · 10b5-1 plan | SELL | $20K 200 sh | Sep 17, 2026 | Sep 17, 2026 traded Sep 17, 2026 | +0d | SEC Form 4 | |
| 0 | CKChoudary Kiran KumarChief Financial Officer | RBRKRubrik, Inc. Derivative conversion · 10b5-1 plan | C | — 4,000 sh | Sep 15, 2026 | Sep 17, 2026 traded Sep 15, 2026 | +2d | SEC Form 4 | |
| 9 | CKChoudary Kiran KumarChief Financial Officer | RBRKRubrik, Inc. Open-market sale · 10b5-1 plan | SELL | $278K 2,572 sh | Sep 17, 2026 | Sep 17, 2026 traded Sep 17, 2026 | +0d | SEC Form 4 | |
| 3 | CKChoudary Kiran KumarChief Financial Officer | RBRKRubrik, Inc. Open-market sale · 10b5-1 plan | SELL | $41K 400 sh | Sep 15, 2026 | Sep 17, 2026 traded Sep 15, 2026 | +2d | SEC Form 4 | |
4.79% of class · Schedule 13G · Oct 29, 2026
Sinha BipulDirector, Chairman of the Board and CEO, 10% Owner · Sep 25, 2026 Planned sales and 5% stakes
Form 144, 13D and 13G- FMFMR LLCPassive holder · crossed on Sep 30, 2026 · 15.27M shares9.1% of class13G amendment · filed Nov 5, 2026
- JTJOHN AND SANDRA THOMPSON TRUSTDirector · sale around Nov 2, 2026 · 5,000 shares · 10b5-1 plan$621KForm 144 · filed Nov 2, 2026
- JTJOHN THOMPSONDirector · sale around Nov 2, 2026 · 22.0K shares · 10b5-1 plan$2.73MForm 144 · filed Nov 2, 2026
- VMVanguard Capital ManagementPassive holder · crossed on Sep 30, 2026 · 8.23M shares4.91% of class13G amendment · filed Oct 30, 2026
- VMVanguard Portfolio ManagementPassive holder · crossed on Sep 30, 2026 · 8.02M shares4.79% of class13G amendment · filed Oct 30, 2026