Kurt W Briner insider trades: BioAmber (BIOA) stock buys and sales
Trades on the price chart
Daily close, with an arrow on each day they bought or sold
Companies
Where Kurt reports to the SEC
Open-market buys and sales
14 trades reported on SEC Form 4, newest first
| Date | Stock | Type | Shares | Price | Value | Holding | Reported |
|---|---|---|---|---|---|---|---|
| Nov 8, 2016 | BIOA | ↑ Buy | 10,000 | $3.84 | $38K | Direct | Nov 10, 2016 (2d) |
| May 24, 2016 | BIOA | ↑ Buy | 1,000 | $3.69 | $4K | Direct | May 26, 2016 (2d) |
| May 23, 2016 | BIOA | ↑ Buy | 21,015 | $3.61 | $76K | Direct | May 24, 2016 (1d) |
| Aug 6, 2015 | BIOA | ↑ Buy | 40,000 | $5.99 | $239K | Direct | Aug 10, 2015 (4d) |
| May 6, 2015 | BIOA | ↑ Buy | 10,000 | $9.00 | $90K | Direct | May 8, 2015 (2d) |
| Nov 10, 2014 | BIOA | ↑ Buy | 15,000 | $9.35 | $140K | Direct | Nov 12, 2014 (2d) |
| Sep 9, 2014 | BIOA | ↑ Buy | 5,000 | $12.00 | $60K | Direct | Sep 10, 2014 (1d) |
| Aug 25, 2014 | BIOA | ↑ Buy | 14,250 | $11.50 | $164K | Direct | Aug 26, 2014 (1d) |
| Aug 12, 2014 | BIOA | ↑ Buy | 200 | $11.50 | $2K | Direct | Aug 14, 2014 (2d) |
| Aug 11, 2014 | BIOA | ↑ Buy | 2,980 | $11.45 | $34K | Direct | Aug 12, 2014 (1d) |
| Nov 14, 2013 | BIOA | ↑ Buy | 7,200 | $6.95 | $50K | Direct | Nov 14, 2013 (0d) |
| Aug 15, 2013 | BIOA | ↑ Buy | 13,000 | $5.49 | $71K | Direct | Sep 4, 2013 (20d) |
| Feb 3, 2012 | PGNX | ↓ Sell | 33,000 | $10.22 | $337K | Direct | Feb 3, 2012 (0d) |
| May 16, 2011 | PGNX | ↓ Sell | 20,000 | $8.24 | $165K | Direct | May 17, 2011 (1d) |
Each row is one filing's trades in one stock, summed. Shares and prices are as filed, before any later stock split.
Other BIOA insiders
Open-market trades in the last 12 months
About Kurt W Briner's insider trades
Kurt W Briner is a director at BioAmber (BIOA). Since May 16, 2011, Kurt has reported 12 open-market purchases worth $969K and 2 sales worth $502K on SEC Form 4. There have been no open-market trades in the last 12 months.
Their filings also include grants and awards (13 filings), other transactions (2 filings), 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 BIOA insider trade, the latest insider trades across the market, or cluster buys, when several insiders buy the same stock within days.