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 |
|---|---|---|---|---|---|---|---|---|
| CTKB | McCombe William D. | Chief Financial Officer | 08/18/2026 | Optionsausübung | — | 6,320 | — | Form 4 |
| CTKB | Yan Ming | CHIEF TECHNOLOGY OFFICER | 08/18/2026 | Steuer-Abgabe | 4.67 | 3,463 | 16,172 | Form 4 |
| CTKB | Yan Ming | CHIEF TECHNOLOGY OFFICER | 08/18/2026 | Optionsausübung | — | 14,220 | — | Form 4 |
| CTKB | Yan Ming | CHIEF TECHNOLOGY OFFICER | 08/18/2026 | Steuer-Abgabe | 4.67 | 1,501 | 7,010 | Form 4 |
| CTKB | Yan Ming | CHIEF TECHNOLOGY OFFICER | 08/18/2026 | Optionsausübung | — | 6,162 | — | Form 4 |
| CTKB | Yan Ming | CHIEF TECHNOLOGY OFFICER | 08/18/2026 | Steuer-Abgabe | 4.67 | 1,346 | 6,286 | Form 4 |
| CTKB | Yan Ming | CHIEF TECHNOLOGY OFFICER | 08/18/2026 | Optionsausübung | — | 5,525 | — | Form 4 |
| CTKB | Yan Ming | CHIEF TECHNOLOGY OFFICER | 08/18/2026 | Steuer-Abgabe | 4.67 | 1,778 | 8,303 | Form 4 |
| CTKB | Yan Ming | CHIEF TECHNOLOGY OFFICER | 08/18/2026 | Optionsausübung | — | 7,363 | — | Form 4 |
| CTKB | Jiang Wenbin | PRESIDENT AND CEO | 08/18/2026 | Steuer-Abgabe | 4.67 | 20,956 | 97,865 | Form 4 |
| CTKB | Jiang Wenbin | PRESIDENT AND CEO | 08/18/2026 | Optionsausübung | — | 57,212 | — | Form 4 |
| CTKB | Jiang Wenbin | PRESIDENT AND CEO | 08/18/2026 | Steuer-Abgabe | 4.67 | 7,062 | 32,980 | Form 4 |
| CTKB | Jiang Wenbin | PRESIDENT AND CEO | 08/18/2026 | Optionsausübung | — | 29,002 | — | Form 4 |
| CTKB | Jiang Wenbin | PRESIDENT AND CEO | 08/18/2026 | Steuer-Abgabe | 4.67 | 5,382 | 25,134 | Form 4 |
| CTKB | Jiang Wenbin | PRESIDENT AND CEO | 08/18/2026 | Optionsausübung | — | 22,100 | — | Form 4 |
| CTKB | Jiang Wenbin | PRESIDENT AND CEO | 08/18/2026 | Steuer-Abgabe | 4.67 | 2,869 | 13,398 | Form 4 |
| CTKB | Jiang Wenbin | PRESIDENT AND CEO | 08/18/2026 | Optionsausübung | — | 11,781 | — | Form 4 |
| CTKB | Holder Michael | Director | 08/18/2026 | Optionsausübung | — | 2,181 | — | Form 4 |
| CTKB | Chin Richard | Director | 08/18/2026 | Optionsausübung | — | 6,107 | — | Form 4 |
| CTKB | Muir Glenn P | Director | 08/18/2026 | Optionsausübung | — | 3,086 | — | Form 4 |
| CURB | Otto Alexander | Director | 08/18/2026 | Verkauf | 30.02 | 32,927 | 988,469 | Form 4 |
| CRWD | Kurtz George | PRESIDENT AND CEO | 08/18/2026 | Verkauf | 215.46 | 200 | 43,092 | Form 4 |
| CRWD | Kurtz George | PRESIDENT AND CEO | 08/18/2026 | Verkauf | 214.67 | 400 | 85,868 | Form 4 |
| CRWD | Kurtz George | PRESIDENT AND CEO | 08/18/2026 | Verkauf | 213.51 | 1,491 | 318,343 | Form 4 |
| CRWD | Kurtz George | PRESIDENT AND CEO | 08/18/2026 | Verkauf | 212.69 | 3,789 | 805,882 | Form 4 |
| CRWD | Kurtz George | PRESIDENT AND CEO | 08/18/2026 | Verkauf | 211.51 | 1,830 | 387,063 | Form 4 |
| CRWD | Kurtz George | PRESIDENT AND CEO | 08/18/2026 | Verkauf | 210.69 | 1,131 | 238,290 | Form 4 |
| CRWD | Kurtz George | PRESIDENT AND CEO | 08/18/2026 | Verkauf | 209.72 | 1,159 | 243,065 | Form 4 |
| CRWV | Intrator Michael N | CEO and President | 08/18/2026 | Verkauf | 101.60 | 1,085 | 110,238 | Form 4 |
| CRWV | Intrator Michael N | CEO and President | 08/18/2026 | Verkauf | 100.75 | 385 | 38,787 | Form 4 |
| CRWV | Intrator Michael N | CEO and President | 08/18/2026 | Verkauf | 99.51 | 3,456 | 343,922 | Form 4 |
| CRWV | Intrator Michael N | CEO and President | 08/18/2026 | Verkauf | 98.58 | 12,988 | 1,280,393 | Form 4 |
| CRWV | Intrator Michael N | CEO and President | 08/18/2026 | Verkauf | 97.63 | 9,011 | 879,773 | Form 4 |
| CRWV | Intrator Michael N | CEO and President | 08/18/2026 | Verkauf | 96.63 | 22,331 | 2,157,903 | Form 4 |
| CRWV | Intrator Michael N | CEO and President | 08/18/2026 | Verkauf | 95.74 | 8,830 | 845,405 | Form 4 |
| CRWV | Intrator Michael N | CEO and President | 08/18/2026 | Verkauf | 94.44 | 10,208 | 964,070 | Form 4 |
| CRWV | Intrator Michael N | CEO and President | 08/18/2026 | Verkauf | 93.59 | 39,398 | 3,687,259 | Form 4 |
| CRWV | Intrator Michael N | CEO and President | 08/18/2026 | Wandlung | — | 107,692 | — | Form 4 |
| CRWV | Intrator Michael N | CEO and President | 08/18/2026 | Verkauf | 101.60 | 2,015 | 204,727 | Form 4 |
| CRWV | Intrator Michael N | CEO and President | 08/18/2026 | Verkauf | 100.75 | 715 | 72,033 | Form 4 |
| CRWV | Intrator Michael N | CEO and President | 08/18/2026 | Verkauf | 99.51 | 6,419 | 638,783 | Form 4 |
| CRWV | Intrator Michael N | CEO and President | 08/18/2026 | Verkauf | 98.58 | 24,120 | 2,377,815 | Form 4 |
| CRWV | Intrator Michael N | CEO and President | 08/18/2026 | Verkauf | 97.63 | 16,739 | 1,634,282 | Form 4 |
| CRWV | Intrator Michael N | CEO and President | 08/18/2026 | Verkauf | 96.63 | 41,467 | 4,007,068 | Form 4 |
| CRWV | Intrator Michael N | CEO and President | 08/18/2026 | Verkauf | 95.74 | 16,400 | 1,570,175 | Form 4 |
| CRWV | Intrator Michael N | CEO and President | 08/18/2026 | Verkauf | 94.44 | 18,959 | 1,790,537 | Form 4 |
| CRWV | Intrator Michael N | CEO and President | 08/18/2026 | Verkauf | 93.59 | 73,166 | 6,847,606 | Form 4 |
| CORZ | Weiss Eric Stanton | Director | 08/18/2026 | Kauf | 19.19 | 7,000 | 134,358 | Form 4 |
| CLPR | Levinson Sam | Director | 08/18/2026 | Kauf | 3.15 | 86,983 | 273,866 | Form 4 |
| CI | Jones Nicole S | See Remarks | 08/18/2026 | Verkauf | 279.61 | 2,677 | 748,516 | Form 4 |
| CHYM | DST Global Advisors Ltd | 10% Owner | 08/18/2026 | Verkauf | 32.21 | 3,309 | 106,592 | Form 4 |
| CHYM | DST Global Advisors Ltd | 10% Owner | 08/18/2026 | Verkauf | 32.21 | 25,489 | 821,072 | Form 4 |
| CHYM | DST Global Advisors Ltd | 10% Owner | 08/18/2026 | Verkauf | 32.21 | 49,018 | 1,579,007 | Form 4 |
| CHYM | DST Global Advisors Ltd | 10% Owner | 08/18/2026 | Verkauf | 32.21 | 16,877 | 543,655 | Form 4 |
| CHYM | DST Global Advisors Ltd | 10% Owner | 08/18/2026 | Verkauf | 32.21 | 13,967 | 449,916 | Form 4 |
| CHYM | DST Global Advisors Ltd | 10% Owner | 08/18/2026 | Verkauf | 32.21 | 83,203 | 2,680,202 | Form 4 |
| CHYM | DST Global Advisors Ltd | 10% Owner | 08/18/2026 | Verkauf | 32.21 | 161,949 | 5,216,831 | Form 4 |
| CBLL | Blumberg Scott | Chief Financial Officer | 08/18/2026 | Verkauf | 25.00 | 990 | 24,750 | Form 4 |
| CBLL | Blumberg Scott | Chief Financial Officer | 08/18/2026 | Optionsausübung | 9.41 | 300 | 2,823 | Form 4 |
| CBLL | Blumberg Scott | Chief Financial Officer | 08/18/2026 | Optionsausübung | 4.70 | 690 | 3,243 | Form 4 |
A compact market overview — not investment advice. Source: fundamental data & SEC filings (annual and quarterly reports, 10-K/10-Q).