Desmond H Oconnell Jr insider trades: Stemcells (STEM) stock buys and sales
Trades on the price chart
Daily close, with an arrow on each day they bought or sold
Companies
Where Desmond reports to the SEC
Open-market buys and sales
6 trades reported on SEC Form 4, newest first
| Date | Stock | Type | Shares | Price | Value | Holding | Reported |
|---|---|---|---|---|---|---|---|
| Mar 7, 2007 | STEM | ↑ Buy | 9,000 | $2.61 | $23K | Direct | Mar 7, 2007 (0d) |
| Mar 6, 2007 | STEM | ↑ Buy | 1,000 | $2.43 | $2K | Direct | Mar 6, 2007 (0d) |
| Dec 19, 2005 | SERO | ↓ Sell | 12,500 | $19.12 | $239K | Direct | Dec 20, 2005 (1d) |
| Dec 19, 2005 | SERO | ↑ Buy | 12,500 | $4.69 | $59K | Direct | Dec 20, 2005 (1d) |
| Sep 19, 2005 | SERO | ↓ Sell10b5-1 | 12,500 | $23.84 | $298K | Direct | Sep 21, 2005 (2d) |
| Jun 21, 2005 | SERO | ↓ Sell10b5-1 | 12,500 | $20.70 | $259K | Direct | Jun 23, 2005 (2d) |
Each row is one filing's trades in one stock, summed. Shares and prices are as filed, before any later stock split.
Other STEM insiders
Open-market trades in the last 12 months
About Desmond H Oconnell Jr's insider trades
Desmond H Oconnell Jr is a director at Stemcells (STEM). Since Jun 21, 2005, Desmond has reported 3 open-market purchases worth $85K and 3 sales worth $796K on SEC Form 4. There have been no open-market trades in the last 12 months.
2 sales (70% of the value sold) were made under a Rule 10b5-1 trading plan, which is set up months in advance and runs on a schedule, so they say little about how the insider sees the stock today.
Their filings also include grants and awards (9 filings), conversions (3 filings), option exercises (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 STEM insider trade, the latest insider trades across the market, or cluster buys, when several insiders buy the same stock within days.

