Guy Macdonald, President and Chief Executive at TETRAPHASE PHARMACEUTICALS INC (TTPH), sold 20,000 shares at $41.51 ($830K) on 2015-05-11, disclosed to the SEC on 2015-05-13.
Scheduled sale ($830k) by President and Chief Executive under a pre-arranged 10b5-1 plan. Pre-set trade — not a discretionary signal on the stock.
Negative factors outweigh the positive ones.
| Filing → |
| SCYX | BUY | 2016-06-28 | $96K | — | Filing → |
| TTPH | SELL | 2015-09-03 | $416K | — | Filing → |
| TTPH | SELL | 2015-08-07 | $1.3M | — | Filing → |