Choudary Kiran Kumar (CIK 2020220) reported 89 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2026-06-17). Recent activity: Sell RBRK (13,995 shares), Buy RBRK (464,167 shares), Sell RBRK (900 shares), Sell RBRK (3,900 shares), Sell RBRK (10,000 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-06-17 | Rubrik, Inc. (RBRK) | Chief Financial Officer | Sell | 13,995 | $976,711 |
| 2026-04-16 | Rubrik, Inc. (RBRK) | Chief Financial Officer | Buy | 464,167 | $0 |
| 2026-04-08 | Rubrik, Inc. (RBRK) | Chief Financial Officer | Sell | 900 | $47,799 |
| 2026-04-08 | Rubrik, Inc. (RBRK) | Chief Financial Officer | Sell | 3,900 | $197,574 |
| 2026-04-08 | Rubrik, Inc. (RBRK) | Chief Financial Officer | Sell | 10,000 | $515,100 |
| 2026-04-08 | Rubrik, Inc. (RBRK) | Chief Financial Officer | Sell | 5,200 | $273,260 |
| 2026-04-08 | Rubrik, Inc. (RBRK) | Chief Financial Officer | Buy | 5,000 | $0 |
| 2026-03-26 | Rubrik, Inc. (RBRK) | Chief Financial Officer | Buy | 212,188 | $0 |
| 2026-03-26 | Rubrik, Inc. (RBRK) | Chief Financial Officer | Sell | 122,613 | $5.9M |
| 2026-02-19 | Rubrik, Inc. (RBRK) | Chief Financial Officer | Buy | 5,000 | $0 |
| 2026-02-19 | Rubrik, Inc. (RBRK) | Chief Financial Officer | Sell | 900 | $47,295 |
| 2026-02-19 | Rubrik, Inc. (RBRK) | Chief Financial Officer | Sell | 5,623 | $303,136 |
| 2026-02-19 | Rubrik, Inc. (RBRK) | Chief Financial Officer | Sell | 13,477 | $733,014 |
| 2026-01-16 | Rubrik, Inc. (RBRK) | Chief Financial Officer | Buy | 5,000 | $0 |
| 2026-01-16 | Rubrik, Inc. (RBRK) | Chief Financial Officer | Sell | 14,373 | $967,878 |
| 2026-01-16 | Rubrik, Inc. (RBRK) | Chief Financial Officer | Sell | 5,427 | $371,532 |
| 2026-01-16 | Rubrik, Inc. (RBRK) | Chief Financial Officer | Sell | 200 | $13,816 |
| 2026-01-08 | Rubrik, Inc. (RBRK) | Chief Financial Officer | Buy | 2,000 | $0 |
| 2026-01-08 | Rubrik, Inc. (RBRK) | Chief Financial Officer | Sell | 1,900 | $143,431 |
| 2026-01-08 | Rubrik, Inc. (RBRK) | Chief Financial Officer | Sell | 1,500 | $115,530 |
| 2026-01-08 | Rubrik, Inc. (RBRK) | Chief Financial Officer | Sell | 100 | $7,750 |
| 2025-12-23 | Rubrik, Inc. (RBRK) | Chief Financial Officer | Buy | 2,000 | $0 |
| 2025-12-23 | Rubrik, Inc. (RBRK) | Chief Financial Officer | Sell | 2,600 | $205,452 |
| 2025-12-23 | Rubrik, Inc. (RBRK) | Chief Financial Officer | Sell | 900 | $71,937 |
| 2025-12-18 | Rubrik, Inc. (RBRK) | Chief Financial Officer | Buy | 7,187 | $0 |
Source: SEC Form 4 filings · as of 2026-06-17