CHEN SI
Insider transactions at 1 company
This page shows all SEC Form 4 filings attributed to CHEN SI. 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 |
|---|---|---|---|---|---|---|
| PLAG | Chairman and CEO | Award / Grant | 10,000 | — | — | May 18, 2015 |
| PLAG | CEO and President | Sale | 95,834 | $2.40 | $230,002 | Nov 16, 2009 |
| PLAG | Chief Executive Officer | Sale | 103,449 | $1.45 | $150,001 | Jun 11, 2009 |
| PLAG | Chief Executive Officer | Purchase | 1,631,057 | — | — | Dec 22, 2008 |