The following table details the insider trading activities
(stock purchases, stock sales, and stock option exercises) by Dumas Jacques since 2017.
The trader's CIK number is 1598640.
At the time of the last reporting, Dumas Jacques was the Chief ScientificOfficer of Tetraphase Pharmaceuticals Inc. (stock ticker symbol TTPH).
Also see all insider trading activities at Tetraphase Pharmaceuticals Inc.
| Insider Buying | Insider Sales | Option Exercises | |||||
|---|---|---|---|---|---|---|---|
| Year | Symbol | Shares | Value | Shares | Value | Shares | Value |
| 2019 | TTPH | 0 | $0 | 7,497 | $11,995 | 0 | $0 |
| 2018 | TTPH | 0 | $0 | 15,917 | $98,932 | 8,750 | $32,287 |
| 2017 | TTPH | 0 | $0 | 33,405 | $199,690 | 26,250 | $96,862 |
| Trade Date | Symbol | Trade Type | Shares | Price ($) | Value ($) |
|---|---|---|---|---|---|
| 2019-01-08 | TTPH | Sale | 7,497 | 1.60 | 11,995 |
| 2018-01-30 | TTPH | Option Ex | 8,750 | 3.69 | 32,287 |
| 2018-01-30 | TTPH | Sale | 8,750 | 6.22 | 54,425 |
| 2018-01-09 | TTPH | Sale | 7,167 | 6.21 | 44,507 |
| 2017-10-31 | TTPH | Sale | 8,750 | 6.03 | 52,762 |
| 2017-10-31 | TTPH | Option Ex | 8,750 | 3.69 | 32,287 |
| 2017-08-22 | TTPH | Sale | 17,500 | 6.00 | 105,000 |
| 2017-08-22 | TTPH | Option Ex | 17,500 | 3.69 | 64,575 |
| 2017-08-17 | TTPH | Sale | 7,155 | 5.86 | 41,928 |
Insider trading activities including stock purchases, stock sales, and option exercises listed in the above table cannot be completely guaranteed as to their accuracy. For more information regarding the trades made by Dumas Jacques (Chief ScientificOfficer of Tetraphase Pharmaceuticals Inc at the time of this reporting) see the Securities and Exchange Commission (SEC) website.