Michael J. Otto insider trades: CONTRAFECT (CFRX) stock buys and sales
Trades on the price chart
Daily close, with an arrow on each day they bought or sold
Companies
Where Michael reports to the SEC
Open-market buys and sales
12 trades reported on SEC Form 4, newest first
| Date | Stock | Type | Shares | Price | Value | Holding | Reported |
|---|---|---|---|---|---|---|---|
| Jul 25, 2017 | CFRX | ↑ Buy | 8,000 | $1.24 | $10K | Direct | Jul 26, 2017 (1d) |
| Nov 1, 2011 | VRUS | ↓ Sell | 17,500 | $74.56 | $1.3M | Direct | Nov 7, 2011 (6d) |
| Aug 1, 2011 | VRUS | ↓ Sell | 8,929 | $119.99 | $1.1M | Direct | Aug 3, 2011 (2d) |
| Apr 28, 2011 | VRUS | ↓ Sell | 9,500 | $99.85 | $949K | Direct | Apr 29, 2011 (1d) |
| Mar 22, 2011 | VRUS | ↓ Sell | 6,279 | $64.00 | $402K | Direct | Mar 24, 2011 (2d) |
| Oct 1, 2010 | VRUS | ↓ Sell | 5,000 | $29.50 | $148K | Direct | Oct 1, 2010 (0d) |
| Sep 28, 2010 | VRUS | ↓ Sell | 12,811 | $29.50 | $378K | Direct | Sep 29, 2010 (1d) |
| Sep 18, 2009 | VRUS | ↓ Sell | 40,000 | $21.93 | $877K | Direct | Sep 21, 2009 (3d) |
| Aug 11, 2008 | VRUS | ↓ Sell | 5,835 | $21.40 | $125K | Direct | Aug 13, 2008 (2d) |
| May 27, 2008 | VRUS | ↓ Sell | 81,164 | $17.51 | $1.4M | Direct | May 29, 2008 (2d) |
| Apr 7, 2008 | VRUS | ↓ Sell | 500 | $20.00 | $10K | Direct | Apr 8, 2008 (1d) |
| Apr 2, 2008 | VRUS | ↓ Sell | 37,900 | $20.00 | $758K | Direct | Apr 4, 2008 (2d) |
Each row is one filing's trades in one stock, summed. Shares and prices are as filed, before any later stock split.
About Michael J. Otto's insider trades
Michael J. Otto is a director at CONTRAFECT (CFRX). Since Apr 2, 2008, Michael has reported 1 open-market purchase worth $10K and 11 sales worth $7.4M 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 (7 filings), other transactions (2 filings), shares returned to the company (1 filing). 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 CFRX insider trade, the latest insider trades across the market, or cluster buys, when several insiders buy the same stock within days.

