Christy L Shaffer insider trades: CalciMedica (GRAY) stock buys and sales
Trades on the price chart
Daily close, with an arrow on each day they bought or sold
Companies
Where Christy reports to the SEC
Open-market buys and sales
9 trades reported on SEC Form 4, newest first
| Date | Stock | Type | Shares | Price | Value | Holding | Reported |
|---|---|---|---|---|---|---|---|
| Sep 29, 2020 | GRAY | ↑ Buy | 18,750 | $16.00 | $300K | Indirect | Sep 29, 2020 (0d) |
| Aug 15, 2017 | CLSD | ↑ Buy | 1,100 | $7.00 | $8K | Direct | Aug 16, 2017 (1d) |
| May 22, 2017 | CLSD | ↑ Buy | 1,100 | $8.00 | $9K | Direct | May 23, 2017 (1d) |
| Mar 20, 2017 | CLSD | ↑ Buy | 2,200 | $6.90 | $15K | Direct | Mar 22, 2017 (2d) |
| Dec 8, 2009 | ISPH | ↓ Sell | 5,000 | $6.00 | $30K | Direct | Dec 8, 2009 (0d) |
| Aug 24, 2009 | ISPH | ↓ Sell | 10,000 | $6.02 | $60K | Direct | Aug 25, 2009 (1d) |
| Nov 13, 2007 | ISPH | ↓ Sell10b5-1 | 5,000 | $6.03 | $30K | Direct | Nov 14, 2007 (1d) |
| Sep 6, 2007 | ISPH | ↓ Sell10b5-1 | 5,000 | $6.00 | $30K | Direct | Sep 10, 2007 (4d) |
| May 16, 2007 | ISPH | ↓ Sell10b5-1 | 5,000 | $6.31 | $32K | Direct | May 17, 2007 (1d) |
Each row is one filing's trades in one stock, summed. Shares and prices are as filed, before any later stock split.
About Christy L Shaffer's insider trades
Christy L Shaffer is a director at CalciMedica (GRAY). Since May 16, 2007, Christy has reported 4 open-market purchases worth $332K and 5 sales worth $182K on SEC Form 4. There have been no open-market trades in the last 12 months.
3 sales (50% 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 (28 filings), conversions (2 filings), shares returned to the company (1 filing), other transactions (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 GRAY insider trade, the latest insider trades across the market, or cluster buys, when several insiders buy the same stock within days.



