TETRAPHASE PHARMACEUTICALS INC (TTPH) has 28 open-market insider trades by 16 insiders since 2013. The most active filer is L. Patrick Gage, Director.
| Name | Title | Tier | Trades | Value | Last Trade |
|---|---|---|---|---|---|
| Pharmaceutical Co la Jolla | 10% Owner | — | 2 | $8.7M | 2020-07-28 |
| John Gordon Freund | Dir | — | 2 | $4.8M | 2019-12-10 |
| Yasunori Kaneko | 10% | — | 1 | $4.8M | 2013-03-25 |
| FMR LLC | — | — | 1 | $4.5M | 2015-03-05 |
| Ventures Vi Management L.p. Cmea | 10% | — | 1 | $4.5M | 2013-03-25 |
| Steven R. Gullans Ph.D. | Dir | — | 2 | $3.7M | 2014-05-19 |
| Enrico Petrillo | 10% | — | 1 | $3.5M | 2013-03-25 |
| Flagship Ventures 2007 General Partner LLC | 10% | — | 1 | $3.4M | 2013-03-25 |
| Llc Mediphase II | 10% | — | 1 | $2.0M | 2013-03-25 |
| Thomas R. Baruch | 10% | — | 1 | $1.0M | 2013-09-18 |
| Insider | Title | Type | Value | Date |
|---|---|---|---|---|
| Pharmaceutical Co la Jolla | 10% Owner | Buy | $7.5M | 2020-07-28 |
| Pharmaceutical Co la Jolla | 10% Owner | Buy | $1.2M | 2020-06-19 |
| John Gordon Freund | Director | Sell | $33K | 2019-12-10 |
| Guy Macdonald | Director | Sell | $17K | 2019-12-05 |
| Jacques Dumas | Chief ScientificOfficer | Sell | $12K | 2019-01-08 |
| Jacques Dumas | — | Sell | $54K |
Companies that share insiders with TTPH, and sector peers with recent insider buying. Related by who files, not by how the stocks move.
| 2018-01-30 |
| Jacques Dumas | Chief ScientificOfficer | Sell | $45K | 2018-01-09 |
| L. Patrick Gage | Director | Buy | $25K | 2017-11-29 |
| Jacques Dumas | — | Sell | $106K | 2017-10-31 |
| Jacques Dumas | — | Sell | $105K | 2017-08-22 |
| Jacques Dumas | Chief ScientificOfficer | Sell | $42K | 2017-08-17 |
| L. Patrick Gage | Director | Buy | $82K | 2017-03-15 |
| John Craig Thompson | COO | Sell | $441K | 2015-09-08 |
| Guy Macdonald | President | Sell | $416K | 2015-09-01 |
| David Charles Lubner | SVP and CFO | Sell | $408K | 2015-08-14 |