Insider Trading
Current insider transactions (SEC Form 4) — buys and sells by officers, directors, and major shareholders.
| Ticker | Insider | Title | Date | Transaction | Price ($) | Shares | Value ($) | SEC Form 4 |
|---|---|---|---|---|---|---|---|---|
| RBRK | Choudary Kiran Kumar | Chief Financial Officer | 09/17/2026 | Verkauf | 108.05 | 2,572 | 277,905 | Form 4 |
| RBRK | Choudary Kiran Kumar | Chief Financial Officer | 09/17/2026 | Verkauf | 107.42 | 2,728 | 293,042 | Form 4 |
| RBRK | Choudary Kiran Kumar | Chief Financial Officer | 09/17/2026 | Verkauf | 105.98 | 300 | 31,794 | Form 4 |
| RBRK | Choudary Kiran Kumar | Chief Financial Officer | 09/17/2026 | Verkauf | 103.86 | 200 | 20,772 | Form 4 |
| RBRK | Choudary Kiran Kumar | Chief Financial Officer | 09/15/2026 | Steuer-Abgabe | 100.20 | 13,995 | 1,402,299 | Form 4 |
| RBRK | Choudary Kiran Kumar | Chief Financial Officer | 09/15/2026 | Verkauf | 103.48 | 400 | 41,392 | Form 4 |
| RBRK | Choudary Kiran Kumar | Chief Financial Officer | 09/15/2026 | Verkauf | 102.72 | 700 | 71,904 | Form 4 |
| RBRK | Choudary Kiran Kumar | Chief Financial Officer | 09/15/2026 | Verkauf | 101.47 | 1,214 | 123,185 | Form 4 |
| RBRK | Choudary Kiran Kumar | Chief Financial Officer | 09/15/2026 | Verkauf | 100.20 | 586 | 58,717 | Form 4 |
| RBRK | Choudary Kiran Kumar | Chief Financial Officer | 09/15/2026 | Verkauf | 99.08 | 1,100 | 108,988 | Form 4 |
| RBRK | Choudary Kiran Kumar | Chief Financial Officer | 09/15/2026 | Wandlung | — | 4,000 | — | Form 4 |
| RBRK | Nithrakashyap Arvind | Chief Technology Officer | 09/15/2026 | Steuer-Abgabe | 100.20 | 10,436 | 1,045,687 | Form 4 |
| RBRK | Nithrakashyap Arvind | Chief Technology Officer | 09/10/2026 | Verkauf | 91.67 | 2,321 | 212,766 | Form 4 |
| RBRK | Nithrakashyap Arvind | Chief Technology Officer | 09/10/2026 | Verkauf | 90.88 | 4,675 | 424,864 | Form 4 |
| RBRK | Nithrakashyap Arvind | Chief Technology Officer | 09/10/2026 | Verkauf | 89.73 | 4,844 | 434,652 | Form 4 |
| RBRK | Nithrakashyap Arvind | Chief Technology Officer | 09/10/2026 | Verkauf | 89.12 | 611 | 54,452 | Form 4 |
| RBRK | Nithrakashyap Arvind | Chief Technology Officer | 09/10/2026 | Verkauf | 87.55 | 369 | 32,306 | Form 4 |
| RBRK | Nithrakashyap Arvind | Chief Technology Officer | 09/10/2026 | Wandlung | — | 12,820 | — | Form 4 |
| RBRK | Nithrakashyap Arvind | Chief Technology Officer | 09/09/2026 | Verkauf | 92.87 | 30 | 2,786 | Form 4 |
| RBRK | Nithrakashyap Arvind | Chief Technology Officer | 09/09/2026 | Verkauf | 92.08 | 1,013 | 93,277 | Form 4 |
| RBRK | Nithrakashyap Arvind | Chief Technology Officer | 09/09/2026 | Verkauf | 91.16 | 3,237 | 295,085 | Form 4 |
| RBRK | Nithrakashyap Arvind | Chief Technology Officer | 09/09/2026 | Verkauf | 90.41 | 5,297 | 478,902 | Form 4 |
| RBRK | Nithrakashyap Arvind | Chief Technology Officer | 09/09/2026 | Verkauf | 89.33 | 3,243 | 289,697 | Form 4 |
| RBRK | Nithrakashyap Arvind | Chief Technology Officer | 09/09/2026 | Wandlung | — | 12,820 | — | Form 4 |
| RBRK | Nithrakashyap Arvind | Chief Technology Officer | 09/08/2026 | Verkauf | 91.95 | 2,217 | 203,853 | Form 4 |
| RBRK | Nithrakashyap Arvind | Chief Technology Officer | 09/08/2026 | Verkauf | 91.47 | 7,836 | 716,759 | Form 4 |
| RBRK | Nithrakashyap Arvind | Chief Technology Officer | 09/08/2026 | Verkauf | 90.43 | 2,767 | 250,220 | Form 4 |
| RBRK | Nithrakashyap Arvind | Chief Technology Officer | 09/08/2026 | Wandlung | — | 12,820 | — | Form 4 |
| RBRK | Wassenaar Yvonne | Director | 09/03/2026 | Verkauf | 89.52 | 721 | 64,544 | Form 4 |
| RBRK | Wassenaar Yvonne | Director | 09/03/2026 | Wandlung | — | 513 | — | Form 4 |
| RBRK | Thompson John Wendell | Director | 09/01/2026 | Verkauf | 91.08 | 900 | 81,972 | Form 4 |
| RBRK | Thompson John Wendell | Director | 09/01/2026 | Verkauf | 89.02 | 4,700 | 418,394 | Form 4 |
| RBRK | Thompson John Wendell | Director | 09/01/2026 | Verkauf | 88.34 | 4,600 | 406,364 | Form 4 |
| RBRK | Thompson John Wendell | Director | 09/01/2026 | Wandlung | — | 11,000 | — | Form 4 |
| RBRK | Thompson John Wendell | Director | 09/01/2026 | Verkauf | 92.37 | 200 | 18,474 | Form 4 |
| RBRK | Thompson John Wendell | Director | 09/01/2026 | Verkauf | 90.30 | 100 | 9,030 | Form 4 |
| RBRK | Thompson John Wendell | Director | 09/01/2026 | Verkauf | 90.24 | 600 | 54,144 | Form 4 |
| RBRK | Thompson John Wendell | Director | 09/01/2026 | Verkauf | 88.58 | 1,600 | 141,728 | Form 4 |
| RBRK | Russak-Aminoach Rakefet | Director | 08/26/2026 | Zuteilung | — | 10,304 | — | Form 4 |
| RBRK | Choudary Kiran Kumar | Chief Financial Officer | 08/24/2026 | Verkauf | 99.93 | 300 | 29,979 | Form 4 |
| RBRK | Choudary Kiran Kumar | Chief Financial Officer | 08/24/2026 | Verkauf | 98.65 | 5,300 | 522,845 | Form 4 |
| RBRK | Choudary Kiran Kumar | Chief Financial Officer | 08/24/2026 | Verkauf | 97.81 | 4,400 | 430,364 | Form 4 |
| RBRK | Choudary Kiran Kumar | Chief Financial Officer | 08/24/2026 | Wandlung | — | 4,000 | — | Form 4 |
| RBRK | Nithrakashyap Arvind | Chief Technology Officer | 08/05/2026 | Verkauf | 84.61 | 521 | 44,082 | Form 4 |
| RBRK | Nithrakashyap Arvind | Chief Technology Officer | 08/05/2026 | Verkauf | 84.10 | 8,177 | 687,686 | Form 4 |
| RBRK | Nithrakashyap Arvind | Chief Technology Officer | 08/05/2026 | Verkauf | 83.17 | 2,780 | 231,213 | Form 4 |
| RBRK | Nithrakashyap Arvind | Chief Technology Officer | 08/05/2026 | Verkauf | 82.08 | 1,342 | 110,151 | Form 4 |
| RBRK | Nithrakashyap Arvind | Chief Technology Officer | 08/05/2026 | Wandlung | — | 12,820 | — | Form 4 |
| RBRK | Nithrakashyap Arvind | Chief Technology Officer | 08/04/2026 | Verkauf | 80.94 | 4,557 | 368,844 | Form 4 |
| RBRK | Nithrakashyap Arvind | Chief Technology Officer | 08/04/2026 | Verkauf | 79.81 | 3,767 | 300,644 | Form 4 |
| RBRK | Nithrakashyap Arvind | Chief Technology Officer | 08/04/2026 | Verkauf | 79.11 | 2,981 | 235,827 | Form 4 |
| RBRK | Nithrakashyap Arvind | Chief Technology Officer | 08/04/2026 | Verkauf | 77.99 | 1,303 | 101,621 | Form 4 |
| RBRK | Nithrakashyap Arvind | Chief Technology Officer | 08/04/2026 | Verkauf | 76.77 | 212 | 16,275 | Form 4 |
| RBRK | Nithrakashyap Arvind | Chief Technology Officer | 08/04/2026 | Wandlung | — | 12,820 | — | Form 4 |
| RBRK | Nithrakashyap Arvind | Chief Technology Officer | 08/03/2026 | Verkauf | 74.52 | 5,178 | 385,865 | Form 4 |
| RBRK | Nithrakashyap Arvind | Chief Technology Officer | 08/03/2026 | Verkauf | 73.72 | 7,642 | 563,368 | Form 4 |
| RBRK | Nithrakashyap Arvind | Chief Technology Officer | 08/03/2026 | Wandlung | — | 2,502 | — | Form 4 |
| RBRK | Wassenaar Yvonne | Director | 08/03/2026 | Verkauf | 75.00 | 721 | 54,075 | Form 4 |
| RBRK | Thompson John Wendell | Director | 08/03/2026 | Verkauf | 74.51 | 5,260 | 391,923 | Form 4 |
| RBRK | Thompson John Wendell | Director | 08/03/2026 | Verkauf | 73.73 | 5,740 | 423,210 | Form 4 |
A compact market overview — not investment advice. Source: fundamental data & SEC filings (annual and quarterly reports, 10-K/10-Q).