Sim Kenneth T.
Insider transactions at 1 company
This page shows all SEC Form 4 filings attributed to Sim Kenneth T.. Form 4 disclosures are required whenever a corporate insider — director, officer, or 10%+ shareholder — buys, sells, or receives company stock. Each row represents a separate reported transaction. All data is sourced directly from the SEC EDGAR public database.
| Company | Title | Type | Shares | Price | Value | Date |
|---|---|---|---|---|---|---|
| ASTH | Executive Chairman | Option Exercise | 29,502 | $17.78 | $524,546 | Nov 10, 2025 |
| ASTH | Executive Chairman | Other | 699,896 | — | — | Feb 15, 2025 |
| ASTH | Executive Chairman | Disposition | 300,000 | $35.17 | $10,551,000 | Jan 17, 2025 |
| ASTH | Executive Chairman | Option Exercise | 28,046 | $18.65 | $523,058 | Nov 18, 2024 |
| ASTH | Executive Chairman | Award / Grant | 133,333 | — | — | Nov 8, 2024 |
| ASTH | Executive Chairman | Award / Grant | 30,000 | — | — | Dec 15, 2023 |
| ASTH | Executive Chairman | Option Exercise | 51,445 | $10.00 | $514,450 | Dec 8, 2022 |
| ASTH | Executive Chairman | Other | 984,042 | — | — | Dec 2, 2022 |
| ASTH | Executive Chairman | Gift | 392,816 | — | — | Sep 27, 2022 |
| ASTH | Executive Chairman | Gift | 230,688 | — | — | Nov 4, 2021 |
| ASTH | Executive Chairman | Award / Grant | 65,242 | — | — | Nov 2, 2021 |
| ASTH | Executive Chairman and Co-CEO | Option Exercise | 31,756 | $10.00 | $317,560 | Mar 30, 2021 |
| ASTH | Executive Chairman and Co-CEO | Option Exercise | 31,756 | $10.00 | $317,560 | Dec 22, 2020 |
| ASTH | Executive Chairman and Co-CEO | Award / Grant | 65,242 | — | — | Dec 10, 2020 |
| ASTH | Executive Chairman and Co-CEO | Purchase | 1,000 | $17.20 | $17,200 | Sep 14, 2020 |
| ASTH | Executive Chairman and Co-CEO | Purchase | 5,000 | $17.60 | $88,000 | Sep 10, 2020 |
| ASTH | Executive Chairman and Co-CEO | Other | 564,706 | — | — | Sep 9, 2020 |
| ASTH | Executive Chairman and Co-CEO | Purchase | 5,000 | $17.60 | $88,000 | Sep 8, 2020 |
| ASTH | Executive Chairman and Co-CEO | Purchase | 5,000 | $18.34 | $91,700 | Aug 27, 2020 |
| ASTH | Executive Chairman and Co-CEO | Award / Grant | 61,343 | — | — | Dec 30, 2019 |
| ASTH | Executive Chairman and Co-CEO | Other | 58,883 | — | — | Dec 27, 2019 |
| ASTH | Executive Chairman and Co-CEO | Award / Grant | 93,450 | — | — | Dec 8, 2019 |
| ASTH | Executive Chairman and Co-CEO | Purchase | 10,000 | $14.67 | $146,700 | Nov 14, 2019 |
| ASTH | Executive Chairman and Co-CEO | Purchase | 5,000 | $15.55 | $77,750 | Oct 8, 2019 |
| ASTH | Co-Chief Executive Officer | Award / Grant | 58,883 | — | — | Sep 30, 2019 |
| ASTH | Executive Chairman | Award / Grant | 15,015,015 | $300,000,000.00 | $4,504,504,500,000,000 | Sep 11, 2019 |
| ASTH | Executive Chairman | Purchase | 2,000 | $16.23 | $32,460 | Aug 16, 2019 |
| ASTH | Executive Chairman | Purchase | 5,696 | $14.51 | $82,649 | Jun 12, 2019 |
| ASTH | Executive Chairman | Award / Grant | 86,878 | — | — | Dec 8, 2018 |