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 |
|---|---|---|---|---|---|---|---|---|
| ASTH | Vong John | SVP - Accounting (PAO) | 10/10/2026 | Steuer-Abgabe | 37.55 | 556 | 20,878 | Form 4 |
| ASTH | Sim Brandon | CEO and President | 10/06/2026 | Steuer-Abgabe | 37.00 | 9,889 | 365,893 | Form 4 |
| ASTH | Lam Thomas S. | Director | 10/06/2026 | Steuer-Abgabe | 37.00 | 2,624 | 97,088 | Form 4 |
| ASTH | Basho Chandan | COO and CFO | 10/02/2026 | Steuer-Abgabe | 35.88 | 2,092 | 75,061 | Form 4 |
| ASTH | Vong John | SVP - Accounting (PAO) | 09/15/2026 | Steuer-Abgabe | 38.35 | 96 | 3,682 | Form 4 |
| ASTH | Sim Brandon | CEO and President | 09/05/2026 | Steuer-Abgabe | 38.47 | 7,163 | 275,561 | Form 4 |
| ASTH | Basho Chandan | COO and CFO | 09/05/2026 | Steuer-Abgabe | 38.47 | 1,790 | 68,861 | Form 4 |
| ASTH | Kitayama Mitchell W | Director | 08/31/2026 | Abgabe | 37.09 | 8,500 | 315,265 | Form 4 |
| ASTH | Schmidt David | Director | 08/14/2026 | Abgabe | 38.59 | 20,000 | 771,800 | Form 4 |
| ASTH | Schmidt David | Director | 08/14/2026 | Optionsausübung | 5.00 | 20,000 | 100,000 | Form 4 |
| ASTH | Sobotka Glenn | Former Officer | 08/07/2026 | Abgabe | — | 11,793 | — | Form 4 |
A compact market overview — not investment advice. Source: fundamental data & SEC filings (annual and quarterly reports, 10-K/10-Q).