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 |
| Aug 26, 2026 AForm 4 → | Aug 28, 7:01 pm EDT | Rakefet Russak-AminoachDirector | 10,304 | — | — | 10,304 | — | |
| Aug 24, 2026 SForm 4 → | Aug 25, 4:15 pm EDT | Kiran Kumar ChoudaryChief Financial Officer | 10,000 | $98.32 | $983,188 | 978,073 | −1.01% | 10b5-1 |
| Aug 24, 2026 CForm 4 → | Aug 25, 4:15 pm EDT | Kiran Kumar ChoudaryChief Financial Officer | 4,000 | — | — | 988,073 | — | 10b5-1 |
| Aug 3, 2026 SForm 4 → | Aug 5, 7:01 pm EDT | Arvind NithrakashyapChief Technology Officer, Director | 38,460 | $79.19 | $3,045,575 | 293,293 | −11.6% | 10b5-1 |
| Aug 3, 2026 CForm 4 → | Aug 5, 7:01 pm EDT | Arvind NithrakashyapChief Technology Officer, Director | 28,142 | — | — | 306,113 | — | 10b5-1 |
| Aug 3, 2026 CForm 4 → | Aug 4, 7:00 pm EDT | John Wendell ThompsonDirector | 11,000 | — | — | 19,362 | — | 10b5-1 |
| Aug 3, 2026 SForm 4 → | Aug 4, 7:00 pm EDT | John Wendell ThompsonDirector | 13,500 | $74.10 | $1,000,408 | 8,362 | −61.8% | 10b5-1 |
| Aug 3, 2026 SForm 4 → | Aug 4, 7:00 pm EDT | Yvonne WassenaarDirector | 721 | $75.00 | $54,075 | 3,917 | −15.5% | 10b5-1 |
| Jul 15, 2026 SForm 4 → | Jul 16, 5:13 pm EDT | Kiran Kumar ChoudaryChief Financial Officer | 28,000 | $81.73 | $2,288,374 | 984,073 | −2.77% | 10b5-1 |
| Jul 15, 2026 CForm 4 → | Jul 16, 5:13 pm EDT | Kiran Kumar ChoudaryChief Financial Officer | 12,000 | — | — | 1,012,073 | — | 10b5-1 |
| Jul 13, 2026 SForm 4 → | Jul 14, 4:15 pm EDT | Ravi MhatreDirector | 3,979 | $83.10 | $330,655 | 0 | −100% | |
| Jul 10, 2026 CJForm 4 → | Jul 14, 4:15 pm EDT | Ravi MhatreDirector | 5,653,466 | — | — | 96,525 | — | |
| Jul 6, 2026 SForm 4 → | Jul 8, 7:01 pm EDT | Arvind NithrakashyapChief Technology Officer, Director | 38,460 | $86.65 | $3,332,421 | 303,611 | −11.2% | 10b5-1 |
| Jul 6, 2026 CForm 4 → | Jul 8, 7:01 pm EDT | Arvind NithrakashyapChief Technology Officer, Director | 38,460 | — | — | 316,431 | — | 10b5-1 |
| Jul 1, 2026 SForm 4 → | Jul 1, 7:38 pm EDT | Yvonne WassenaarDirector | 721 | $81.57 | $58,812 | 4,638 | −13.5% | 10b5-1 |
| Jul 1, 2026 CForm 4 → | Jul 1, 7:37 pm EDT | John Wendell ThompsonDirector | 11,000 | — | — | 19,362 | — | 10b5-1 |
| Jul 1, 2026 SForm 4 → | Jul 1, 7:37 pm EDT | John Wendell ThompsonDirector | 13,500 | $82.67 | $1,116,038 | 8,362 | −61.8% | 10b5-1 |
| Jun 26, 2026 SForm 4 → | Jun 26, 6:46 pm EDT | Ravi MhatreDirector | 3,979 | $71.49 | $284,459 | 0 | −100% | |
| Jun 24, 2026 CJForm 4 → | Jun 26, 6:46 pm EDT | Ravi MhatreDirector | 5,653,466 | — | — | 90,217 | — | |
| Jun 23, 2026 SForm 4 → | Jun 24, 7:21 pm EDT | Yvonne WassenaarDirector | 676 | $75.00 | $50,700 | 5,359 | −11.2% | 10b5-1 |
| Jun 16, 2026 FForm 4 → | Jun 17, 5:27 pm EDT | Kiran Kumar ChoudaryChief Financial Officer | 13,995 | $69.79 | $976,711 | 1,000,073 | — | |
| Jun 16, 2026 FForm 4 → | Jun 17, 5:26 pm EDT | Arvind NithrakashyapChief Technology Officer, Director | 10,437 | $69.79 | $728,398 | 303,611 | — | |
| Jun 3, 2026 AForm 4 → | Jun 5, 7:01 pm EDT | Asheem ChandnaDirector | 3,709 | — | — | 6,249 | — | |
| Jun 3, 2026 AForm 4 → | Jun 5, 7:00 pm EDT | Mark D McLaughlinDirector | 3,709 | — | — | 20,028 | — | |
| Jun 3, 2026 AForm 4 → | Jun 5, 6:58 pm EDT | Ravi MhatreDirector | 3,709 | — | — | 101,603 | — | |
| Jun 3, 2026 SForm 4 → | Jun 3, 9:41 pm EDT | Yvonne WassenaarDirector | 721 | $80.73 | $58,206 | 2,326 | −23.7% | 10b5-1 |
| Jun 3, 2026 ACForm 4 → | Jun 3, 9:41 pm EDT | Yvonne WassenaarDirector | 4,430 | — | — | 6,035 | — | 10b5-1 |
| Jun 3, 2026 AForm 4 → | Jun 3, 9:38 pm EDT | Richard Scott HerrenDirector | 3,709 | — | — | 7,461 | — | |
| Jun 1, 2026 ACForm 4 → | Jun 3, 9:40 pm EDT | John Wendell ThompsonDirector | 14,709 | — | — | 8,362 | — | 10b5-1 |
| Jun 1, 2026 SForm 4 → | Jun 3, 9:40 pm EDT | John Wendell ThompsonDirector | 13,500 | $84.54 | $1,141,289 | 4,653 | −74.4% | 10b5-1 |
| Jun 1, 2026 SForm 4 → | Jun 3, 9:39 pm EDT | Arvind NithrakashyapChief Technology Officer, Director | 225,087 | $83.85 | $18,873,677 | 314,048 | −41.7% | 10b5-1 |
| Jun 1, 2026 CForm 4 → | Jun 3, 9:39 pm EDT | Arvind NithrakashyapChief Technology Officer, Director | 97,633 | — | — | 326,868 | — | 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 |
| Aug 24, 2026 CMForm 4 → | Aug 25, 4:15 pm EDT | Kiran Kumar ChoudaryChief Financial Officer | 12,000 | — | — | 0 | — | 10b5-1 |
| Aug 3, 2026 CForm 4 → | Aug 5, 7:01 pm EDT | Arvind NithrakashyapChief Technology Officer, Director | 28,142 | — | — | 10,066,710 | — | 10b5-1 |
| Aug 3, 2026 CMForm 4 → | Aug 4, 7:00 pm EDT | John Wendell ThompsonDirector | 33,000 | — | — | 50,001 | — | 10b5-1 |
| Jul 15, 2026 CMForm 4 → | Jul 16, 5:13 pm EDT | Kiran Kumar ChoudaryChief Financial Officer | 36,000 | — | — | 0 | — | 10b5-1 |
| Jul 10, 2026 CForm 4 → | Jul 14, 4:15 pm EDT | Ravi MhatreDirector | 2,381,353 | — | — | 518,008 | — | |
| Jul 6, 2026 CForm 4 → | Jul 8, 7:01 pm EDT | Arvind NithrakashyapChief Technology Officer, Director | 38,460 | — | — | 10,094,852 | — | 10b5-1 |
| Jul 1, 2026 CMForm 4 → | Jul 1, 7:37 pm EDT | John Wendell ThompsonDirector | 33,000 | — | — | 50,001 | — | 10b5-1 |
| Jun 24, 2026 CForm 4 → | Jun 26, 6:46 pm EDT | Ravi MhatreDirector | 2,381,353 | — | — | 777,013 | — | |
| Jun 3, 2026 CForm 4 → | Jun 3, 9:41 pm EDT | Yvonne WassenaarDirector | 721 | — | — | 33,116 | — | 10b5-1 |
| Jun 1, 2026 CMForm 4 → | Jun 3, 9:40 pm EDT | John Wendell ThompsonDirector | 33,000 | — | — | 50,001 | — | 10b5-1 |
| Jun 1, 2026 CForm 4 → | Jun 3, 9:39 pm EDT | Arvind NithrakashyapChief Technology Officer, Director | 97,633 | — | — | 10,133,312 | — | 10b5-1 |