32 insiders reported 1,362 Form 4 transactions for Rubrik, Inc. (RBRK) over the past 18 months (most recent 2026-08-05). Recent activity: Nithrakashyap Arvind (Chief Technology Officer) Sell 521 shares, Nithrakashyap Arvind (Chief Technology Officer) Buy 2,502 shares, Nithrakashyap Arvind (Chief Technology Officer) Sell 5,178 shares, Nithrakashyap Arvind (Chief Technology Officer) Buy 12,820 shares, Nithrakashyap Arvind (Chief Technology Officer) Sell 212 shares. Source: SEC Form 4.
| Date | Insider | Title | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-08-05 | Nithrakashyap Arvind | Chief Technology Officer | Sell | 521 | $44,082 |
| 2026-08-05 | Nithrakashyap Arvind | Chief Technology Officer | Buy | 2,502 | $0 |
| 2026-08-05 | Nithrakashyap Arvind | Chief Technology Officer | Sell | 5,178 | $385,865 |
| 2026-08-05 | Nithrakashyap Arvind | Chief Technology Officer | Buy | 12,820 | $0 |
| 2026-08-05 | Nithrakashyap Arvind | Chief Technology Officer | Sell | 212 | $16,275 |
| 2026-08-05 | Nithrakashyap Arvind | Chief Technology Officer | Sell | 1,303 | $101,621 |
| 2026-08-05 | Nithrakashyap Arvind | Chief Technology Officer | Sell | 2,981 | $235,827 |
| 2026-08-05 | Nithrakashyap Arvind | Chief Technology Officer | Sell | 7,642 | $563,368 |
| 2026-08-05 | Nithrakashyap Arvind | Chief Technology Officer | Sell | 4,557 | $368,844 |
| 2026-08-05 | Nithrakashyap Arvind | Chief Technology Officer | Buy | 12,820 | $0 |
| 2026-08-05 | Nithrakashyap Arvind | Chief Technology Officer | Sell | 1,342 | $110,151 |
| 2026-08-05 | Nithrakashyap Arvind | Chief Technology Officer | Sell | 2,780 | $231,213 |
| 2026-08-05 | Nithrakashyap Arvind | Chief Technology Officer | Sell | 8,177 | $687,686 |
| 2026-08-05 | Nithrakashyap Arvind | Chief Technology Officer | Sell | 3,767 | $300,644 |
| 2026-08-04 | THOMPSON JOHN WENDELL | Director | Sell | 1,500 | $110,685 |
| 2026-08-04 | Wassenaar Yvonne | Director | Sell | 721 | $54,075 |
| 2026-08-04 | THOMPSON JOHN WENDELL | Director | Sell | 1,000 | $74,590 |
| 2026-08-04 | THOMPSON JOHN WENDELL | Director | Buy | 11,000 | $0 |
| 2026-08-04 | THOMPSON JOHN WENDELL | Director | Sell | 5,740 | $423,210 |
| 2026-08-04 | THOMPSON JOHN WENDELL | Director | Sell | 5,260 | $391,923 |
| 2026-07-16 | Choudary Kiran Kumar | Chief Financial Officer | Sell | 1,800 | $150,066 |
| 2026-07-16 | Choudary Kiran Kumar | Chief Financial Officer | Buy | 12,000 | $0 |
| 2026-07-16 | Choudary Kiran Kumar | Chief Financial Officer | Sell | 15,600 | $1.3M |
| 2026-07-16 | Choudary Kiran Kumar | Chief Financial Officer | Sell | 4,800 | $388,512 |
| 2026-07-16 | Choudary Kiran Kumar | Chief Financial Officer | Sell | 1,200 | $98,724 |
Source: SEC Form 4 filings · as of 2026-08-05