RBRK Rubrik, Inc.
NYSE · SEC CIK 1943896 · EDGAR
- Bought, last 12 months
- $502.2K 1 purchases by 1 insiders
- Sold, last 12 months
- $72.92M 58 sales by 6 insiders
- Filings on record
- 220 since 2024-04-26, latest 2026-09-17 21:15
BoughtSold
Most active insiders, 12 months
| Insider | Title | Bought | Sold |
|---|---|---|---|
| Nithrakashyap Arvind | CTO, Dir | — | $32.93M |
| Choudary Kiran Kumar | CFO | — | $16.15M |
| THOMPSON JOHN WENDELL | Dir | — | $10.38M |
| Mhatre Ravi | Dir | — | $9.39M |
| McCarthy Brian K. | Pres, Gbl Sales, Field Ops | — | $3.57M |
| MCLAUGHLIN MARK D | Dir | $502.2K | — |
| Wassenaar Yvonne | Dir | — | $499.2K |
| Russak-Aminoach Rakefet | Dir | — | — |
| Chandna Asheem | Dir | — | — |
| Herren Richard Scott | Dir | — | — |
Transactions 354
| X | Filed | Traded | Ticker | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026-09-17 21:15 | 2026-09-15 | RBRK | Nithrakashyap Arvind | CTO, Dir | F - Tax | $100.20 | -10.4K | 282.9K | -4% | -$1.05M | |
| DT | 2026-09-17 21:14 | 2026-09-15 | RBRK | Choudary Kiran Kumar | CFO | C - Cnv Deriv | $0.00 | +4,000 | 982.1K | +0.4% | $0 |
| DMT | 2026-09-17 21:14 | 2026-09-15+ | RBRK | Choudary Kiran Kumar | CFO | S - Sale | $104.81 | -10.0K | 958.1K | -1% | -$1.05M |
| DT | 2026-09-17 21:14 | 2026-09-15 | RBRK | Choudary Kiran Kumar | CFO | F - Tax | $100.20 | -14.0K | 964.1K | -1% | -$1.40M |
| DMT | 2026-09-10 20:46 | 2026-09-08+ | RBRK | Nithrakashyap Arvind | CTO, Dir | C - Cnv Deriv | $0.00 | +38.5K | 306.1K | +14% | $0 |
| DMT | 2026-09-10 20:46 | 2026-09-08+ | RBRK | Nithrakashyap Arvind | CTO, Dir | S - Sale | $90.73 | -38.5K | 293.3K | -12% | -$3.49M |
| DT | 2026-09-03 21:05 | 2026-09-03 | RBRK | Wassenaar Yvonne | Dir | C - Cnv Deriv | $0.00 | +513 | 4,430 | +13% | $0 |
| DT | 2026-09-03 21:05 | 2026-09-03 | RBRK | Wassenaar Yvonne | Dir | S - Sale | $89.52 | -721 | 3,709 | -16% | -$64.5K |
| DMTI | 2026-09-03 20:22 | 2026-09-01 | RBRK | THOMPSON JOHN WENDELL | Dir | S - Sale | $89.04 | -2,500 | 7,500 | -25% | -$222.6K |
| DT | 2026-09-03 20:22 | 2026-09-01 | RBRK | THOMPSON JOHN WENDELL | Dir | C - Cnv Deriv | $0.00 | +11.0K | 19.4K | +132% | $0 |
| DMT | 2026-09-03 20:22 | 2026-09-01 | RBRK | THOMPSON JOHN WENDELL | Dir | S - Sale | $89.03 | -11.0K | 8,362 | -57% | -$979.3K |
| 2026-08-28 19:01 | 2026-08-26 | RBRK | Russak-Aminoach Rakefet | Dir | A - Grant | $0.00 | +10.3K | 10.3K | New | $0 | |
| DT | 2026-08-25 16:15 | 2026-08-24 | RBRK | Choudary Kiran Kumar | CFO | C - Cnv Deriv | $0.00 | +4,000 | 988.1K | +0.4% | $0 |
| DMT | 2026-08-25 16:15 | 2026-08-24 | RBRK | Choudary Kiran Kumar | CFO | S - Sale | $98.32 | -10.0K | 978.1K | -1% | -$983.2K |
| DMT | 2026-08-05 19:01 | 2026-08-03+ | RBRK | Nithrakashyap Arvind | CTO, Dir | C - Cnv Deriv | $0.00 | +28.1K | 306.1K | +10% | $0 |
| DMT | 2026-08-05 19:01 | 2026-08-03+ | RBRK | Nithrakashyap Arvind | CTO, Dir | S - Sale | $79.19 | -38.5K | 293.3K | -12% | -$3.05M |
| DMTI | 2026-08-04 19:00 | 2026-08-03 | RBRK | THOMPSON JOHN WENDELL | Dir | S - Sale | $74.11 | -2,500 | 10.0K | -20% | -$185.3K |
| DT | 2026-08-04 19:00 | 2026-08-03 | RBRK | THOMPSON JOHN WENDELL | Dir | C - Cnv Deriv | $0.00 | +11.0K | 19.4K | +132% | $0 |
| DMT | 2026-08-04 19:00 | 2026-08-03 | RBRK | THOMPSON JOHN WENDELL | Dir | S - Sale | $74.10 | -11.0K | 8,362 | -57% | -$815.1K |
| T | 2026-08-04 19:00 | 2026-08-03 | RBRK | Wassenaar Yvonne | Dir | S - Sale | $75.00 | -721 | 3,917 | -16% | -$54.1K |
| DT | 2026-07-16 17:13 | 2026-07-15 | RBRK | Choudary Kiran Kumar | CFO | C - Cnv Deriv | $0.00 | +12.0K | 1.01M | +1% | $0 |
| DMT | 2026-07-16 17:13 | 2026-07-15 | RBRK | Choudary Kiran Kumar | CFO | S - Sale | $81.73 | -28.0K | 984.1K | -3% | -$2.29M |
| DMI | 2026-07-14 16:15 | 2026-07-10 | RBRK | Mhatre Ravi | Dir | C - Cnv Deriv | $0.00 | +2.38M | 259.0K | New | $0 |
| DMI | 2026-07-14 16:15 | 2026-07-10 | RBRK | Mhatre Ravi | Dir | J - Other | $0.00 | -2.34M | 96.5K | -96% | $0 |
| D | 2026-07-14 16:15 | 2026-07-10 | RBRK | Mhatre Ravi | Dir | J - Other | $0.00 | +11.9K | 125.4K | +10% | $0 |
| DI | 2026-07-14 16:15 | 2026-07-13 | RBRK | Mhatre Ravi | Dir | S - Sale | $83.10 | -3,979 | 0 | -100% | -$330.7K |
| DMT | 2026-07-08 19:01 | 2026-07-06+ | RBRK | Nithrakashyap Arvind | CTO, Dir | C - Cnv Deriv | $0.00 | +38.5K | 316.4K | +14% | $0 |
| DMT | 2026-07-08 19:01 | 2026-07-06+ | RBRK | Nithrakashyap Arvind | CTO, Dir | S - Sale | $86.65 | -38.5K | 303.6K | -11% | -$3.33M |
| T | 2026-07-01 19:38 | 2026-07-01 | RBRK | Wassenaar Yvonne | Dir | S - Sale | $81.57 | -721 | 4,638 | -13% | -$58.8K |
| DMTI | 2026-07-01 19:37 | 2026-07-01 | RBRK | THOMPSON JOHN WENDELL | Dir | S - Sale | $82.75 | -2,500 | 12.5K | -17% | -$206.9K |
| DT | 2026-07-01 19:37 | 2026-07-01 | RBRK | THOMPSON JOHN WENDELL | Dir | C - Cnv Deriv | $0.00 | +11.0K | 19.4K | +132% | $0 |
| DMT | 2026-07-01 19:37 | 2026-07-01 | RBRK | THOMPSON JOHN WENDELL | Dir | S - Sale | $82.65 | -11.0K | 8,362 | -57% | -$909.2K |
| DMI | 2026-06-26 18:46 | 2026-06-24 | RBRK | Mhatre Ravi | Dir | C - Cnv Deriv | $0.00 | +2.38M | 259.0K | New | $0 |
| DMI | 2026-06-26 18:46 | 2026-06-24 | RBRK | Mhatre Ravi | Dir | J - Other | $0.00 | -2.34M | 90.2K | -96% | $0 |
| D | 2026-06-26 18:46 | 2026-06-24 | RBRK | Mhatre Ravi | Dir | J - Other | $0.00 | +11.9K | 113.5K | +12% | $0 |
| DI | 2026-06-26 18:46 | 2026-06-26 | RBRK | Mhatre Ravi | Dir | S - Sale | $71.49 | -3,979 | 0 | -100% | -$284.5K |
| T | 2026-06-24 19:21 | 2026-06-23 | RBRK | Wassenaar Yvonne | Dir | S - Sale | $75.00 | -676 | 5,359 | -11% | -$50.7K |
| 2026-06-17 17:27 | 2026-06-16 | RBRK | Choudary Kiran Kumar | CFO | F - Tax | $69.79 | -14.0K | 1.00M | -1% | -$976.7K | |
| 2026-06-17 17:26 | 2026-06-16 | RBRK | Nithrakashyap Arvind | CTO, Dir | F - Tax | $69.79 | -10.4K | 303.6K | -3% | -$728.4K | |
| 2026-06-05 19:01 | 2026-06-03 | RBRK | Chandna Asheem | Dir | A - Grant | $0.00 | +3,709 | 6,249 | +146% | $0 | |
| 2026-06-05 19:00 | 2026-06-03 | RBRK | MCLAUGHLIN MARK D | Dir | A - Grant | $0.00 | +3,709 | 20.0K | +23% | $0 | |
| 2026-06-05 18:58 | 2026-06-03 | RBRK | Mhatre Ravi | Dir | A - Grant | $0.00 | +3,709 | 101.6K | +4% | $0 | |
| DT | 2026-06-03 21:41 | 2026-06-03 | RBRK | Wassenaar Yvonne | Dir | C - Cnv Deriv | $0.00 | +721 | 3,047 | +31% | $0 |
| DT | 2026-06-03 21:41 | 2026-06-03 | RBRK | Wassenaar Yvonne | Dir | S - Sale | $80.73 | -721 | 2,326 | -24% | -$58.2K |
| DT | 2026-06-03 21:41 | 2026-06-03 | RBRK | Wassenaar Yvonne | Dir | A - Grant | $0.00 | +3,709 | 6,035 | +159% | $0 |
| DMTI | 2026-06-03 21:40 | 2026-06-01 | RBRK | THOMPSON JOHN WENDELL | Dir | S - Sale | $84.51 | -2,500 | 15.0K | -14% | -$211.3K |
| DT | 2026-06-03 21:40 | 2026-06-01 | RBRK | THOMPSON JOHN WENDELL | Dir | C - Cnv Deriv | $0.00 | +11.0K | 15.7K | +236% | $0 |
| DMT | 2026-06-03 21:40 | 2026-06-01 | RBRK | THOMPSON JOHN WENDELL | Dir | S - Sale | $84.55 | -11.0K | 4,653 | -70% | -$930.0K |
| DT | 2026-06-03 21:40 | 2026-06-03 | RBRK | THOMPSON JOHN WENDELL | Dir | A - Grant | $0.00 | +3,709 | 8,362 | +80% | $0 |
| DMT | 2026-06-03 21:39 | 2026-06-01+ | RBRK | Nithrakashyap Arvind | CTO, Dir | C - Cnv Deriv | $0.00 | +97.6K | 326.9K | +43% | $0 |
| DMT | 2026-06-03 21:39 | 2026-06-01+ | RBRK | Nithrakashyap Arvind | CTO, Dir | S - Sale | $83.85 | -225.1K | 314.0K | -42% | -$18.87M |
| 2026-06-03 21:38 | 2026-06-03 | RBRK | Herren Richard Scott | Dir | A - Grant | $0.00 | +3,709 | 7,461 | +99% | $0 | |
| DT | 2026-06-01 17:46 | 2026-05-29 | RBRK | Wassenaar Yvonne | Dir | C - Cnv Deriv | $0.00 | +2,163 | 5,164 | +72% | $0 |
| DT | 2026-06-01 17:46 | 2026-05-29 | RBRK | Wassenaar Yvonne | Dir | S - Sale | $75.00 | -2,838 | 2,326 | -55% | -$212.8K |
| DMTI | 2026-05-04 18:22 | 2026-05-01 | RBRK | THOMPSON JOHN WENDELL | Dir | S - Sale | $55.51 | -2,500 | 17.5K | -12% | -$138.8K |
| DT | 2026-05-04 18:22 | 2026-05-01 | RBRK | THOMPSON JOHN WENDELL | Dir | C - Cnv Deriv | $0.00 | +11.0K | 15.7K | +236% | $0 |
| DMT | 2026-05-04 18:22 | 2026-05-01 | RBRK | THOMPSON JOHN WENDELL | Dir | S - Sale | $55.48 | -11.0K | 4,653 | -70% | -$610.3K |
| 2026-04-16 18:41 | 2026-04-14 | RBRK | Choudary Kiran Kumar | CFO | A - Grant | $0.00 | +464.2K | 1.01M | +84% | $0 | |
| 2026-04-16 18:40 | 2026-04-14 | RBRK | Nithrakashyap Arvind | CTO, Dir | A - Grant | $0.00 | +92.8K | 441.5K | +27% | $0 | |
| DT | 2026-04-08 19:10 | 2026-04-07 | RBRK | Choudary Kiran Kumar | CFO | C - Cnv Deriv | $0.00 | +5,000 | 569.9K | +0.9% | $0 |
| DMT | 2026-04-08 19:10 | 2026-04-07 | RBRK | Choudary Kiran Kumar | CFO | S - Sale | $51.69 | -20.0K | 549.9K | -4% | -$1.03M |
| DMTI | 2026-04-02 19:42 | 2026-04-01 | RBRK | THOMPSON JOHN WENDELL | Dir | S - Sale | $48.96 | -2,500 | 20.0K | -11% | -$122.4K |
| DT | 2026-04-02 19:42 | 2026-04-01 | RBRK | THOMPSON JOHN WENDELL | Dir | C - Cnv Deriv | $0.00 | +11.0K | 15.7K | +236% | $0 |
| DMT | 2026-04-02 19:42 | 2026-04-01 | RBRK | THOMPSON JOHN WENDELL | Dir | S - Sale | $48.90 | -11.0K | 4,653 | -70% | -$537.9K |
| 2026-04-01 17:00 | 2026-03-30 | RBRK | MCLAUGHLIN MARK D | Dir | P - Purchase | $47.21 | +10.6K | 13.6K | +354% | +$502.2K | |
| D | 2026-03-26 | 2026-03-24 | RBRK | Nithrakashyap Arvind | CTO, Dir | C - Cnv Deriv | $0.00 | +40.6K | 377.6K | +12% | $0 |
| D | 2026-03-26 | 2026-03-24 | RBRK | Nithrakashyap Arvind | CTO, Dir | S - Sale | $48.20 | -29.0K | 348.7K | -8% | -$1.40M |
| D | 2026-03-26 | 2026-03-24 | RBRK | Choudary Kiran Kumar | CFO | C - Cnv Deriv | $0.00 | +212.2K | 687.5K | +45% | $0 |
| D | 2026-03-26 | 2026-03-24 | RBRK | Choudary Kiran Kumar | CFO | S - Sale | $48.20 | -122.6K | 564.9K | -18% | -$5.91M |
| DM | 2026-03-03 | 2026-03-02 | RBRK | THOMPSON JOHN WENDELL | Dir | S - Sale | $53.62 | -11.0K | 10.8K | -51% | -$589.8K |
| DMI | 2026-03-03 | 2026-03-02 | RBRK | THOMPSON JOHN WENDELL | Dir | S - Sale | $53.55 | -2,500 | 22.5K | -10% | -$133.9K |
| D | 2026-03-03 | 2026-03-02 | RBRK | THOMPSON JOHN WENDELL | Dir | C - Cnv Deriv | $0.00 | +11.0K | 15.7K | +236% | $0 |
| DM | 2026-02-19 | 2026-02-18 | RBRK | Choudary Kiran Kumar | CFO | S - Sale | $54.17 | -20.0K | 494.1K | -4% | -$1.08M |
| D | 2026-02-19 | 2026-02-18 | RBRK | Choudary Kiran Kumar | CFO | C - Cnv Deriv | $0.00 | +5,000 | 495.0K | +1% | $0 |
| D | 2026-02-03 | 2026-01-31 | RBRK | McCarthy Brian K. | Pres, Gbl Sales, Field Ops | A - Grant | $0.00 | +442.0K | 772.8K | +134% | $0 |
| DMI | 2026-02-03 | 2026-02-02 | RBRK | THOMPSON JOHN WENDELL | Dir | S - Sale | $55.30 | -2,500 | 26.0K | -9% | -$138.3K |
| DM | 2026-02-03 | 2026-02-02 | RBRK | THOMPSON JOHN WENDELL | Dir | S - Sale | $55.29 | -11.0K | 3,655 | -75% | -$608.2K |
| D | 2026-02-03 | 2026-02-02 | RBRK | THOMPSON JOHN WENDELL | Dir | C - Cnv Deriv | $0.00 | +11.0K | 14.7K | +301% | $0 |
| 2026-01-16 | 2026-01-15 | RBRK | MCLAUGHLIN MARK D | Dir | A - Grant | $0.00 | +146 | 3,001 | +5% | $0 | |
| 2026-01-16 | 2026-01-15 | RBRK | Wassenaar Yvonne | Dir | A - Grant | $0.00 | +146 | 3,001 | +5% | $0 | |
| 2026-01-16 | 2026-01-15 | RBRK | Chandna Asheem | Dir | A - Grant | $0.00 | +513 | 1.09M | +0.0% | $0 | |
| DI | 2026-01-16 | 2026-01-14 | RBRK | THOMPSON JOHN WENDELL | Dir | C - Cnv Deriv | $0.00 | +27.5K | 28.5K | +2,756% | $0 |
| D | 2026-01-16 | 2026-01-15 | RBRK | THOMPSON JOHN WENDELL | Dir | A - Grant | $0.00 | -953 | 3,655 | -21% | $0 |
| MAI | 2026-01-16 | 2025-12-12 | RBRK | Mhatre Ravi | Dir | S - Sale | $85.27 | -5,307 | 0 | -100% | -$452.5K |
| 2026-01-16 | 2026-01-15 | RBRK | Herren Richard Scott | Dir | A - Grant | $0.00 | +513 | 3,752 | +16% | $0 | |
| M | 2026-01-16 | 2026-01-14+ | RBRK | Nithrakashyap Arvind | CTO, Dir | S - Sale | $70.34 | -5,693 | 337.0K | -2% | -$400.4K |
| 2026-01-16 | 2026-01-15 | RBRK | Mhatre Ravi | Dir | A - Grant | $0.00 | +220 | 97.9K | +0.2% | $0 | |
| DM | 2026-01-16 | 2026-01-16 | RBRK | Choudary Kiran Kumar | CFO | S - Sale | $67.66 | -20.0K | 495.6K | -4% | -$1.35M |
| D | 2026-01-16 | 2026-01-16 | RBRK | Choudary Kiran Kumar | CFO | C - Cnv Deriv | $0.00 | +5,000 | 510.0K | +1.0% | $0 |
| M | 2026-01-13 | 2026-01-12 | RBRK | McCarthy Brian K. | Pres, Gbl Sales, Field Ops | S - Sale | $70.88 | -10.0K | 338.8K | -3% | -$708.8K |
| D | 2026-01-08 | 2026-01-07 | RBRK | Choudary Kiran Kumar | CFO | C - Cnv Deriv | $0.00 | +2,000 | 508.5K | +0.4% | $0 |
| DM | 2026-01-08 | 2026-01-07 | RBRK | Choudary Kiran Kumar | CFO | S - Sale | $76.20 | -3,500 | 506.6K | -0.7% | -$266.7K |
| D | 2026-01-06 | 2026-01-05 | RBRK | THOMPSON JOHN WENDELL | Dir | C - Cnv Deriv | $0.00 | +11.0K | 13.7K | +407% | $0 |
| DMI | 2026-01-06 | 2026-01-05 | RBRK | THOMPSON JOHN WENDELL | Dir | S - Sale | $73.87 | -2,500 | 1,698 | -60% | -$184.7K |
| DI | 2026-01-06 | 2026-01-05 | RBRK | THOMPSON JOHN WENDELL | Dir | C - Cnv Deriv | $0.00 | +2,500 | 3,498 | +251% | $0 |
| DM | 2026-01-06 | 2026-01-05 | RBRK | THOMPSON JOHN WENDELL | Dir | S - Sale | $73.84 | -11.0K | 3,002 | -79% | -$812.2K |
| DM | 2025-12-23 | 2025-12-22 | RBRK | Choudary Kiran Kumar | CFO | S - Sale | $79.25 | -3,500 | 506.5K | -0.7% | -$277.4K |
| D | 2025-12-23 | 2025-12-22 | RBRK | Choudary Kiran Kumar | CFO | C - Cnv Deriv | $0.00 | +2,000 | 510.0K | +0.4% | $0 |
| D | 2025-12-23 | 2025-12-23 | RBRK | Nithrakashyap Arvind | CTO, Dir | C - Cnv Deriv | $0.00 | +100.0K | 442.7K | +29% | $0 |
| D | 2025-12-23 | 2025-12-23 | RBRK | Nithrakashyap Arvind | CTO, Dir | G - Gift | $0.00 | -100.0K | 342.7K | -23% | $0 |
Purchase Sale Sale after option exercise All abbreviations