Company · CIK 0001943896 · SIC 7372 — Services-Prepackaged Software · NYSE
Rubrik, Inc. · RBRK
Insider activity reported against this company. All insider holders · On EDGAR ↗
Reported at this company — common stock
| Trade | Reported (ET) | Insider | Shares | Avg price | Total | Owned after | Δ stake | Flags |
|---|---|---|---|---|---|---|---|---|
| Sep 24, 2026 CGForm 4 → | Sep 25, 8:41 pm EDT | Bipul SinhaChairman of the Board and CEO, Director, 10% Owner | 610,000 | — | — | 56,652 | — | |
| Sep 15, 2026 FForm 4 → | Sep 17, 9:15 pm EDT | Arvind NithrakashyapChief Technology Officer, Director | 10,436 | $100.20 | $1,045,687 | 282,857 | — | |
| Sep 15, 2026 SForm 4 → | Sep 17, 9:14 pm EDT | Kiran Kumar ChoudaryChief Financial Officer | 10,000 | $104.81 | $1,048,108 | 958,078 | −1.03% | 10b5-1 |
| Sep 15, 2026 CFForm 4 → | Sep 17, 9:14 pm EDT | Kiran Kumar ChoudaryChief Financial Officer | 17,995 | $100.20 | $1,402,299 | 964,078 | — | 10b5-1 |
| Sep 8, 2026 SForm 4 → | Sep 10, 8:46 pm EDT | Arvind NithrakashyapChief Technology Officer, Director | 38,460 | $90.73 | $3,489,619 | 293,293 | −11.6% | 10b5-1 |
| Sep 8, 2026 CForm 4 → | Sep 10, 8:46 pm EDT | Arvind NithrakashyapChief Technology Officer, Director | 38,460 | — | — | 306,113 | — | 10b5-1 |
| Sep 3, 2026 SForm 4 → | Sep 3, 9:05 pm EDT | Yvonne WassenaarDirector | 721 | $89.52 | $64,544 | 3,709 | −16.3% | 10b5-1 |
| Sep 3, 2026 CForm 4 → | Sep 3, 9:05 pm EDT | Yvonne WassenaarDirector | 513 | — | — | 4,430 | — | 10b5-1 |
| Sep 1, 2026 CForm 4 → | Sep 3, 8:22 pm EDT | John Wendell ThompsonDirector | 11,000 | — | — | 19,362 | — | 10b5-1 |
| Sep 1, 2026 SForm 4 → | Sep 3, 8:22 pm EDT | John Wendell ThompsonDirector | 13,500 | $89.03 | $1,201,946 | 8,362 | −61.8% | 10b5-1 |
Reported at this company — derivatives (options, RSUs, warrants)
| Trade | Reported (ET) | Insider | Shares | Avg price | Total | Owned after | Δ stake | Flags |
|---|---|---|---|---|---|---|---|---|
| Sep 24, 2026 CJForm 4 → | Sep 25, 8:41 pm EDT | Bipul SinhaChairman of the Board and CEO, Director, 10% Owner | 1,055,000 | — | — | 500,000 | — | |
| Sep 15, 2026 CMForm 4 → | Sep 17, 9:14 pm EDT | Kiran Kumar ChoudaryChief Financial Officer | 12,000 | — | — | 0 | — | 10b5-1 |
| Sep 8, 2026 CForm 4 → | Sep 10, 8:46 pm EDT | Arvind NithrakashyapChief Technology Officer, Director | 38,460 | — | — | 10,028,250 | — | 10b5-1 |
| Sep 3, 2026 CForm 4 → | Sep 3, 9:05 pm EDT | Yvonne WassenaarDirector | 513 | — | — | 32,603 | — | 10b5-1 |
| Sep 1, 2026 CMForm 4 → | Sep 3, 8:22 pm EDT | John Wendell ThompsonDirector | 33,000 | — | — | 50,001 | — | 10b5-1 |