TNOX Insider Trading Activity and SEC Form 4 Filings
TNOX insider trading summary
No open-market insider purchases or sales of Tanox Inc (TNOX) have been reported on SEC Form 4 in the past 12 months.
Latest TNOX insider buys and sells
| Date | Insider | Role | Type | Value |
|---|---|---|---|---|
| Dec 13, 2006 | Brian Byeoung Kim | Vice President of Quality | Sell | $520K (26,247 @ $19.82) |
| Dec 12, 2006 | Danong Chen | President & CEO | Sell | $744K (37,541 @ $19.81) |
| Dec 12, 2006 | Hugo Santos | Vice President, Human Resource | Sell | $825K (41,621 @ $19.81) |
| Dec 11, 2006 | Gregory Guidroz | Vice President of Finance | Sell | $357K (18,000 @ $19.81) |
| Nov 29, 2006 | Edward Hu | Chief Operating Officer | Sell | $187K (9,526 @ $19.64) |
| Nov 28, 2006 | Edward Hu | Chief Operating Officer | Sell | $628K (31,970 @ $19.64) |
| Nov 20, 2006 | Zhengbin Yao | Vice President of Research | Sell | $353K (18,000 @ $19.63) |
| Nov 6, 2006 | Nancy T Chang | Director | Sell | $70K (5,000 @ $14.00) |
| Nov 2, 2006 | Nancy T Chang | Director | Sell | $70K (5,000 @ $14.00) |
| Sep 5, 2006 | Nancy T Chang | Director | Sell | $73K (5,000 @ $14.61) |
Source: SEC Form 4 filings. Open-market purchases (code P) and sales (code S) only; option exercises, grants and gifts are excluded.