Irving Weissman insider trades: Forty Seven (FTSV) stock sales
Trades on the price chart
Daily close, with an arrow on each day they bought or sold
Companies
Where Irving reports to the SEC
Open-market buys and sales
18 trades reported on SEC Form 4, newest first
| Date | Stock | Type | Shares | Price | Value | Holding | Reported |
|---|---|---|---|---|---|---|---|
| Mar 12, 2020 | FTSV | ↓ Sell | 250,000 | $94.37 | $23.6M | By Trust | Mar 16, 2020 (4d) |
| Dec 26, 2019 | FTSV | ↓ Sell | 30,000 | $44.22 | $1.3M | By Trust | Dec 30, 2019 (4d) |
| Dec 9, 2019 | FTSV | ↓ Sell | 20,000 | $16.22 | $324K | By Trust | Dec 10, 2019 (1d) |
| Apr 26, 2019 | FTSV | ↓ Sell | 20,000 | $18.35 | $367K | By Trust | Apr 30, 2019 (4d) |
| Apr 5, 2019 | FTSV | ↓ Sell | 9,900 | $17.11 | $169K | By Trust | Apr 5, 2019 (0d) |
| Mar 29, 2019 | FTSV | ↓ Sell | 100 | $18.00 | $2K | By Trust | Apr 2, 2019 (4d) |
| Mar 26, 2019 | FTSV | ↓ Sell | 10,000 | $15.98 | $160K | By Trust | Mar 28, 2019 (2d) |
| Mar 1, 2019 | FTSV | ↓ Sell | 3,616 | $17.04 | $62K | By Trust | Mar 5, 2019 (4d) |
| Feb 27, 2019 | FTSV | ↓ Sell | 26,384 | $16.98 | $448K | By Trust | Feb 27, 2019 (0d) |
| Feb 4, 2019 | FTSV | ↓ Sell | 9,664 | $15.02 | $145K | By Trust | Feb 5, 2019 (1d) |
| Jan 28, 2019 | FTSV | ↓ Sell | 336 | $15.00 | $5K | By Trust | Jan 30, 2019 (2d) |
| Jan 9, 2019 | FTSV | ↓ Sell | 10,000 | $17.05 | $170K | By Trust | Jan 11, 2019 (2d) |
| Dec 26, 2018 | FTSV | ↓ Sell | 10,000 | $15.77 | $158K | By Trust | Jan 11, 2019 (16d) |
| Apr 16, 2009 | STEM | ↓ Sell | 50,000 | $1.70 | $85K | Direct | Apr 17, 2009 (1d) |
| Apr 2, 2009 | STEM | ↓ Sell | 150,000 | $1.72 | $258K | Direct | Apr 6, 2009 (4d) |
| Jun 30, 2008 | STEM | ↓ Sell | 80,000 | $1.20 | $96K | Direct | Jun 30, 2008 (0d) |
| Apr 28, 2008 | STEM | ↓ Sell | 80,000 | $1.39 | $111K | Direct | Apr 21, 2008 (0d) |
| Dec 21, 2007 | STEM | ↓ Sell | 100,000 | $1.54 | $154K | Direct | Dec 21, 2007 (0d) |
Each row is one filing's trades in one stock, summed. Shares and prices are as filed, before any later stock split.
About Irving Weissman's insider trades
Irving Weissman is a director at Forty Seven (FTSV). Since Dec 21, 2007, Irving has reported no open-market purchases and 18 sales worth $27.6M on SEC Form 4. There have been no open-market trades in the last 12 months.
Their filings also include grants and awards (30 filings), gifts (2 filings), shares returned to the company (1 filing), option exercises (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 FTSV insider trade, the latest insider trades across the market, or cluster buys, when several insiders buy the same stock within days.