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 |
|---|---|---|---|---|---|---|---|---|
| SEZL | Brading Lee Dickson | Chief Financial Officer | 07/15/2026 | Verkauf | 190.30 | 5,000 | 951,506 | Form 4 |
| SEZL | Brading Lee Dickson | Chief Financial Officer | 07/15/2026 | Verkauf | 188.08 | 270 | 50,782 | Form 4 |
| SEZL | Brading Lee Dickson | Chief Financial Officer | 07/15/2026 | Verkauf | 187.45 | 1,200 | 224,940 | Form 4 |
| SEZL | Brading Lee Dickson | Chief Financial Officer | 07/15/2026 | Verkauf | 186.45 | 1,104 | 205,841 | Form 4 |
| SEZL | Brading Lee Dickson | Chief Financial Officer | 07/15/2026 | Verkauf | 185.38 | 2,326 | 431,199 | Form 4 |
| SEPN | Bhatt Elizabeth | President and COO | 07/15/2026 | Verkauf | 33.99 | 4,000 | 135,974 | Form 4 |
| SEPN | Bhatt Elizabeth | President and COO | 07/15/2026 | Optionsausübung | 6.81 | 4,000 | 27,240 | Form 4 |
| SERA | Phillips Joshua | Director | 07/10/2026 | Zuteilung | — | 2,260 | — | Form 4 |
| SERA | Phillips Joshua | Director | 07/10/2026 | Zuteilung | — | 22,426 | — | Form 4 |
| SERA | Barlow Jane F | Director | 07/10/2026 | Zuteilung | — | 1,949 | — | Form 4 |
| SERA | Barlow Jane F | Director | 07/10/2026 | Zuteilung | — | 22,426 | — | Form 4 |
| SERA | Mirza Mansoor Raza | Director | 07/10/2026 | Zuteilung | — | 1,771 | — | Form 4 |
| SERA | Mirza Mansoor Raza | Director | 07/10/2026 | Zuteilung | — | 22,426 | — | Form 4 |
| SERA | Kamdar Kim P. | Director | 07/10/2026 | Zuteilung | — | 3,421 | — | Form 4 |
| SERA | Kamdar Kim P. | Director | 07/10/2026 | Zuteilung | — | 22,426 | — | Form 4 |
| SERA | Capone Mark Christopher | Director | 07/10/2026 | Zuteilung | — | 1,975 | — | Form 4 |
| SERA | Capone Mark Christopher | Director | 07/10/2026 | Zuteilung | — | 42,404 | — | Form 4 |
| SERA | Lawrence Sandra AJ | Director | 07/10/2026 | Zuteilung | — | 2,276 | — | Form 4 |
| SERA | Lawrence Sandra AJ | Director | 07/10/2026 | Zuteilung | — | 22,426 | — | Form 4 |
| SERA | Critchfield Gregory C | Director | 07/10/2026 | Zuteilung | — | 1,594 | — | Form 4 |
| SERA | Critchfield Gregory C | Director | 07/10/2026 | Zuteilung | — | 22,426 | — | Form 4 |
| SER | Brannan Stephen K. | Director | 07/07/2026 | Kauf | 2.03 | 1,000 | 2,030 | Form 4 |
| SEZL | Brading Lee Dickson | Chief Financial Officer | 07/06/2026 | Verkauf | 185.00 | 100 | 18,500 | Form 4 |
| SEIC | Philip Mccabe | Insider | 04/23/2026 | Verkauf | 91.82 | 15,000 | 1,377,300 | Form 4 |
| SEIC | Sanjay Sharma | Insider | 04/23/2026 | Verkauf | 90.12 | 25,000 | 2,253,000 | Form 4 |
| SE | Gang Ye | COO | 04/22/2026 | Verkauf | 85.99 | 10,000 | 859,900 | Form 4 |
| SE | Jingye Chen | Insider | 04/22/2026 | Verkauf | 85.99 | 800 | 68,792 | Form 4 |
| SE | Yanjun Wang | Insider | 04/22/2026 | Verkauf | 86.01 | 800 | 68,808 | Form 4 |
| SE | David Y Ma | Director | 04/21/2026 | Verkauf | 88.10 | 103,991 | 9,161,607 | Form 4 |
| SE | David Y Ma | Director | 04/20/2026 | Verkauf | 89.44 | 168,399 | 15,061,607 | Form 4 |
| SE | Gang Ye | COO | 04/20/2026 | Verkauf | 89.56 | 10,000 | 895,600 | Form 4 |
| SE | Jingye Chen | Insider | 04/20/2026 | Verkauf | 89.56 | 800 | 71,648 | Form 4 |
| SE | Yanjun Wang | Insider | 04/20/2026 | Verkauf | 89.57 | 800 | 71,656 | Form 4 |
| SEV | Michael Edious Johnson | Major Shareholder | 04/17/2026 | Verkauf | 3.09 | 48,500 | 149,865 | Form 4 |
A compact market overview — not investment advice. Source: fundamental data & SEC filings (annual and quarterly reports, 10-K/10-Q).