Sun Kang
Insider transactions at 1 company
This page shows all SEC Form 4 filings attributed to Sun Kang. 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 |
|---|---|---|---|---|---|---|
| AMPX-WT | Chief Executive Officer | Sale | 68,655 | $10.08 | $692,042 | Nov 21, 2025 |
| AMPX-WT | Chief Executive Officer | Sale | 1,000,000 | $10.60 | $10,600,000 | Nov 17, 2025 |
| AMPX-WT | Chief Executive Officer | Sale | 65,654 | $6.82 | $447,760 | Aug 21, 2025 |
| AMPX-WT | Chief Executive Officer | Sale | 69,786 | $2.43 | $169,580 | May 21, 2025 |
| AMPX-WT | Chief Executive Officer | Award / Grant | 599,400 | — | — | Mar 19, 2025 |
| AMPX-WT | Chief Executive Officer | Sale | 34,353 | $3.13 | $107,525 | Feb 21, 2025 |
| AMPX-WT | Chief Executive Officer | Sale | 33,779 | $1.96 | $66,207 | Nov 21, 2024 |
| AMPX-WT | Chief Executive Officer | Sale | 33,333 | $1.04 | $34,666 | Aug 21, 2024 |
| AMPX-WT | See Remarks | Sale | 19,973 | $1.33 | $26,564 | May 22, 2024 |
| AMPX-WT | See Remarks | Award / Grant | 1,419,670 | — | — | Mar 19, 2024 |
| 0001262200 | Award / Grant | 50,000 | — | — | Mar 27, 2012 | |
| 0001262200 | Award / Grant | 25,000 | — | — | Jan 21, 2011 | |
| 0001262200 | Award / Grant | 100,000 | — | — | Jan 25, 2010 |