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 |
|---|---|---|---|---|---|---|---|---|
| ONC | Wang Xiaodong | Director | 10/27/2026 | Verkauf | 366.22 | 6,903 | 2,528,020 | Form 4 |
| ONC | Wang Xiaodong | Director | 10/27/2026 | Verkauf | 365.43 | 3,965 | 1,448,927 | Form 4 |
| ONC | Wang Xiaodong | Director | 10/27/2026 | Verkauf | 363.95 | 2,841 | 1,033,980 | Form 4 |
| ONC | Wang Xiaodong | Director | 10/27/2026 | Verkauf | 363.24 | 8,148 | 2,959,696 | Form 4 |
| ONC | Wang Xiaodong | Director | 10/27/2026 | Verkauf | 362.35 | 2,331 | 844,639 | Form 4 |
| ONC | Wang Xiaodong | Director | 10/27/2026 | Verkauf | 360.64 | 320 | 115,404 | Form 4 |
| ONC | Wang Xiaodong | Director | 10/27/2026 | Verkauf | 359.72 | 1,280 | 460,444 | Form 4 |
| ONC | Wang Xiaodong | Director | 10/27/2026 | Verkauf | 358.75 | 1,681 | 603,052 | Form 4 |
| ONC | Wang Xiaodong | Director | 10/27/2026 | Verkauf | 357.54 | 1,239 | 442,990 | Form 4 |
| ONC | Wang Xiaodong | Director | 10/27/2026 | Verkauf | 355.62 | 1,440 | 512,087 | Form 4 |
| ONC | Wang Xiaodong | Director | 10/27/2026 | Verkauf | 355.56 | 880 | 312,892 | Form 4 |
| ONC | Wang Xiaodong | Director | 10/27/2026 | Optionsausübung | 36.90 | 31,028 | 1,144,933 | Form 4 |
| ONC | Wang Xiaodong | Director | 10/13/2026 | Verkauf | 353.24 | 1,260 | 445,078 | Form 4 |
| ONC | Wang Xiaodong | Director | 10/13/2026 | Verkauf | 352.57 | 6,558 | 2,312,148 | Form 4 |
| ONC | Wang Xiaodong | Director | 10/13/2026 | Verkauf | 351.40 | 5,681 | 1,996,280 | Form 4 |
| ONC | Wang Xiaodong | Director | 10/13/2026 | Verkauf | 350.47 | 10,361 | 3,631,262 | Form 4 |
| ONC | Wang Xiaodong | Director | 10/13/2026 | Verkauf | 349.56 | 7,167 | 2,505,306 | Form 4 |
| ONC | Wang Xiaodong | Director | 10/13/2026 | Optionsausübung | 36.90 | 31,027 | 1,144,896 | Form 4 |
| ON | Mascarenas Paul Anthony | Director | 10/02/2026 | Zuteilung | 84.89 | 126 | 10,696 | Form 4 |
| ONDS | Seidl Randy | Director | 10/01/2026 | Optionsausübung | — | 2,817 | — | Form 4 |
| ONDS | Seidl Randy | Director | 10/01/2026 | Optionsausübung | — | 6,481 | — | Form 4 |
| ONEW | Ezzell Jack P | COO & CFO | 10/01/2026 | Steuer-Abgabe | 9.53 | 22,280 | 212,328 | Form 4 |
| ONEW | Singleton Philip Austin Jr. | Executive Chairman | 10/01/2026 | Schenkung | — | 54,528 | — | Form 4 |
| ONEW | Singleton Philip Austin Jr. | Executive Chairman | 10/01/2026 | Steuer-Abgabe | 9.53 | 54,527 | 519,642 | Form 4 |
| ONEW | Aisquith Anthony M | Chief Executive Officer | 10/01/2026 | Schenkung | — | 65,434 | — | Form 4 |
| ONEW | Aisquith Anthony M | Chief Executive Officer | 10/01/2026 | Steuer-Abgabe | 9.53 | 43,621 | 415,708 | Form 4 |
| ON | Gopalswamy Sudhir | Group President, AMG & ISG | 10/01/2026 | Verkauf | 80.00 | 15,578 | 1,246,240 | Form 4 |
| ONB | Schoettlin Kathy A | CHIEF COMMUNICATIONS OFFICER | 09/30/2026 | J | 23.41 | 26 | 609 | Form 4 |
| ONB | Ryan James C III | CHAIRMAN AND CEO | 09/30/2026 | J | 23.41 | 26 | 609 | Form 4 |
| ONB | Evernham Scott J | CHIEF RISK OFFICER | 09/30/2026 | J | 23.41 | 38 | 890 | Form 4 |
| ONC | Lee Chan Henry | SVP, General Counsel | 09/30/2026 | Verkauf | 375.00 | 1,115 | 418,125 | Form 4 |
| ONTO | Miller David Brian | Director | 09/29/2026 | Verkauf | 300.00 | 2,000 | 600,000 | Form 4 |
| ONC | Wang Xiaodong | Director | 09/28/2026 | Verkauf | 367.23 | 738 | 271,012 | Form 4 |
| ONC | Wang Xiaodong | Director | 09/28/2026 | Verkauf | 366.58 | 14,525 | 5,324,550 | Form 4 |
| ONC | Wang Xiaodong | Director | 09/28/2026 | Verkauf | 365.85 | 2,047 | 748,891 | Form 4 |
| ONC | Wang Xiaodong | Director | 09/28/2026 | Verkauf | 364.07 | 3,419 | 1,244,747 | Form 4 |
| ONC | Wang Xiaodong | Director | 09/28/2026 | Verkauf | 363.10 | 3,499 | 1,270,485 | Form 4 |
| ONC | Wang Xiaodong | Director | 09/28/2026 | Verkauf | 362.17 | 4,239 | 1,535,228 | Form 4 |
| ONC | Wang Xiaodong | Director | 09/28/2026 | Verkauf | 361.05 | 2,241 | 809,120 | Form 4 |
| ONC | Wang Xiaodong | Director | 09/28/2026 | Verkauf | 359.16 | 40 | 14,366 | Form 4 |
| ONC | Wang Xiaodong | Director | 09/28/2026 | Verkauf | 358.71 | 120 | 43,045 | Form 4 |
| ONC | Wang Xiaodong | Director | 09/28/2026 | Verkauf | 356.97 | 160 | 57,115 | Form 4 |
| ONC | Wang Xiaodong | Director | 09/28/2026 | Optionsausübung | 36.90 | 31,028 | 1,144,933 | Form 4 |
| ONON | Helmersson Helena | Director | 09/24/2026 | Steuer-Abgabe | 30.16 | 633 | 19,091 | Form 4 |
| ONON | Miele Laura | Director | 09/24/2026 | Steuer-Abgabe | 30.16 | 609 | 18,367 | Form 4 |
| ONON | Durkin Dennis M | Director | 09/24/2026 | Steuer-Abgabe | 30.16 | 723 | 21,806 | Form 4 |
| ONDS | Laird Neil J | CFO and Treasurer | 09/24/2026 | Verkauf | 7.74 | 4,952 | 38,328 | Form 4 |
| ONDS | Laird Neil J | CFO and Treasurer | 09/24/2026 | Optionsausübung | — | 12,500 | — | Form 4 |
| ONON | Helmersson Helena | Director | 09/21/2026 | Zuteilung | — | 2,433 | — | Form 4 |
| ONON | Perez Alexandre | Director | 09/21/2026 | Zuteilung | — | 2,892 | — | Form 4 |
| ONON | Miele Laura | Director | 09/21/2026 | Zuteilung | — | 2,433 | — | Form 4 |
| ONON | Banse Amy | Director | 09/21/2026 | Zuteilung | — | 2,433 | — | Form 4 |
| ONON | Durkin Dennis M | Director | 09/21/2026 | Zuteilung | — | 2,892 | — | Form 4 |
| ONC | Wang Xiaodong | Director | 09/08/2026 | Verkauf | 351.25 | 6,278 | 2,205,174 | Form 4 |
| ONC | Wang Xiaodong | Director | 09/08/2026 | Verkauf | 350.27 | 6,569 | 2,300,951 | Form 4 |
| ONC | Wang Xiaodong | Director | 09/08/2026 | Verkauf | 349.28 | 10,688 | 3,733,141 | Form 4 |
| ONC | Wang Xiaodong | Director | 09/08/2026 | Verkauf | 348.31 | 7,492 | 2,609,573 | Form 4 |
| ONC | Wang Xiaodong | Director | 09/08/2026 | Optionsausübung | 36.90 | 31,027 | 1,144,896 | Form 4 |
| ONC | Wang Xiaodong | Director | 09/08/2026 | Verkauf | 348.01 | 1,721 | 598,930 | Form 4 |
| ONC | Wang Xiaodong | Director | 09/08/2026 | Verkauf | 347.39 | 1,517 | 526,993 | Form 4 |
A compact market overview — not investment advice. Source: fundamental data & SEC filings (annual and quarterly reports, 10-K/10-Q).