Herbert Chen insider trades: Transwitch (TXCC) stock buys and sales
Trades on the price chart
Daily close, with an arrow on each day they bought or sold
Companies
Where Herbert reports to the SEC
Open-market buys and sales
24 trades reported on SEC Form 4, newest first
| Date | Stock | Type | Shares | Price | Value | Holding | Reported |
|---|---|---|---|---|---|---|---|
| Mar 5, 2013 | TXCC | ↓ Sell | 60,000 | $0.79 | $47K | Indirect | Mar 6, 2013 (1d) |
| Aug 30, 2012 | TXCC | ↓ Sell | 42,165 | $0.88 | $37K | Indirect | Aug 30, 2012 (0d) |
| Aug 22, 2012 | TXCC | ↓ Sell | 15,435 | $0.90 | $14K | Indirect | Aug 23, 2012 (1d) |
| May 17, 2011 | TXCC | ↑ Buy | 150,000 | $2.80 | $420K | Direct | May 17, 2011 (0d) |
| Mar 11, 2011 | TXCC | ↑ Buy | 25,000 | $2.67 | $67K | Direct | Mar 15, 2011 (4d) |
| Mar 7, 2011 | TXCC | ↑ Buy | 100,000 | $2.73 | $273K | Direct | Mar 7, 2011 (0d) |
| Feb 25, 2011 | TXCC | ↑ Buy | 45,000 | $2.60 | $117K | Indirect | Feb 28, 2011 (3d) |
| Feb 24, 2011 | TXCC | ↑ Buy | 30,000 | $2.48 | $74K | Indirect | Feb 28, 2011 (4d) |
| Feb 15, 2011 | TXCC | ↑ Buy | 108,797 | $2.42 | $263K | Direct | Feb 15, 2011 (0d) |
| Sep 30, 2010 | OCNW | ↓ Sell | 29,946 | $7.75 | $232K | Indirect | Oct 4, 2010 (4d) |
| Jun 12, 2008 | TXCC | ↓ Sell | 1,250,000 | $0.78 | $975K | Indirect | Jun 16, 2008 (4d) |
| Jun 12, 2008 | TXCC | ↑ Buy | 1,250,000 | $0.78 | $975K | Indirect | Jun 16, 2008 (4d) |
| Jan 18, 2007 | TXCC | ↑ Buy | 32,204 | $1.46 | $47K | Direct | Jan 19, 2007 (1d) |
| Jan 17, 2007 | TXCC | ↑ Buy | 262,000 | $1.48 | $388K | Indirect | Jan 19, 2007 (2d) |
| Jan 16, 2007 | TXCC | ↑ Buy | 283,000 | $1.48 | $419K | Indirect | Jan 17, 2007 (1d) |
| Dec 29, 2006 | TXCC | ↑ Buy | 30,000 | $1.40 | $42K | Indirect | Jan 4, 2007 (6d) |
| Oct 31, 2006 | TXCC | ↑ Buy | 200,000 | $1.46 | $292K | Indirect | Nov 2, 2006 (2d) |
| May 3, 2006 | TXCC | ↑ Buy | 500,000 | $1.98 | $990K | Indirect | May 4, 2006 (1d) |
| Mar 3, 2006 | TXCC | ↑ Buy | 1,000,000 | $1.83 | $1.8M | Indirect | Mar 6, 2006 (3d) |
| Feb 28, 2006 | TXCC | ↑ Buy | 3,600,000 | $1.52 | $5.5M | Indirect | Mar 1, 2006 (1d) |
| Feb 9, 2006 | TXCC | ↑ Buy | 698,691 | $1.88 | $1.3M | Indirect | Feb 14, 2006 (5d) |
| Feb 7, 2006 | TXCC | ↑ Buy | 250,000 | $1.68 | $420K | Indirect | Feb 8, 2006 (1d) |
| Jan 4, 2006 | TXCC | ↑ Buy | 3,505,747 | $1.73 | $6.1M | Indirect | Jan 4, 2006 (0d) |
| Jan 4, 2006 | TXCC | ↓ Sell | 1,811,000 | $1.70 | $3.1M | Indirect | Jan 4, 2006 (0d) |
Each row is one filing's trades in one stock, summed. Shares and prices are as filed, before any later stock split.
About Herbert Chen's insider trades
Herbert Chen is a director at Transwitch (TXCC). Since Jan 4, 2006, Herbert has reported 18 open-market purchases worth $19.5M and 6 sales worth $4.4M on SEC Form 4. There have been no open-market trades in the last 12 months.
Their filings also include option exercises (11 filings), grants and awards (9 filings), other transactions (3 filings). These aren't open-market trades and aren't counted above.
How to read insider trades
Officers, directors and owners of more than 10% of a company must report trades in its stock on SEC Form 4, usually within two business days. Purchases with their own money are the stronger signal: insiders sell for many reasons (taxes, diversification, a house), but buy for one. See every TXCC insider trade, the latest insider trades across the market, or cluster buys, when several insiders buy the same stock within days.