The following table details the insider trading activities
(stock purchases, stock sales, and stock option exercises) by Aunins John G. since 2016.
The trader's CIK number is 1643756.
At the time of the last reporting, Aunins John G. was the Chief Technology Officer & EVP of Seres Therapeutics, Inc.. (stock ticker symbol MCRB).
Also see all insider trading activities at Seres Therapeutics, Inc..
| Insider Buying | Insider Sales | Option Exercises | |||||
|---|---|---|---|---|---|---|---|
| Year | Symbol | Shares | Value | Shares | Value | Shares | Value |
| 2020 | MCRB | 0 | $0 | 0 | $0 | 12,500 | $0 |
| 2019 | MCRB | 0 | $0 | 0 | $0 | 7,500 | $0 |
| 2018 | MCRB | 0 | $0 | 130,252 | $986,854 | 20,000 | $0 |
| 2017 | MCRB | 0 | $0 | 1,623 | $16,457 | 5,000 | $0 |
| 2016 | MCRB | 0 | $0 | 79,465 | $2,246,730 | 187,500 | $90,000 |
| Trade Date | Symbol | Trade Type | Shares | Price ($) | Value ($) |
|---|---|---|---|---|---|
| 2020-01-26 | MCRB | Option Ex | 12,500 | .00 | 0 |
| 2019-01-26 | MCRB | Option Ex | 7,500 | .00 | 0 |
| 2018-12-17 | MCRB | Sale | 14,282 | 6.39 | 91,319 |
| 2018-12-19 | MCRB | Option Ex | 10,000 | .00 | 0 |
| 2018-11-15 | MCRB | Sale | 14,279 | 8.26 | 117,915 |
| 2018-10-15 | MCRB | Sale | 14,279 | 5.94 | 84,802 |
| 2018-08-15 | MCRB | Sale | 14,279 | 7.57 | 108,063 |
| 2018-09-17 | MCRB | Sale | 14,279 | 7.28 | 103,879 |
| 2018-05-15 | MCRB | Sale | 14,279 | 8.08 | 115,402 |
| 2018-07-15 | MCRB | Sale | 14,279 | 8.11 | 115,731 |
| 2018-06-19 | MCRB | Option Ex | 5,000 | .00 | 0 |
| 2018-06-15 | MCRB | Sale | 14,279 | 8.57 | 122,328 |
| 2018-04-25 | MCRB | Sale | 14,279 | 7.58 | 108,263 |
| 2018-01-26 | MCRB | Option Ex | 5,000 | .00 | 0 |
| 2018-01-26 | MCRB | Sale | 1,738 | 11.02 | 19,152 |
| 2017-12-19 | MCRB | Option Ex | 5,000 | .00 | 0 |
| 2017-12-19 | MCRB | Sale | 1,623 | 10.14 | 16,457 |
| 2016-08-29 | MCRB | Sale | 9,390 | 10.87 | 102,069 |
| 2016-07-27 | MCRB | Sale | 9,250 | 35.00 | 323,750 |
| 2016-07-25 | MCRB | Sale | 9,390 | 34.18 | 320,950 |
| 2016-07-22 | MCRB | Option Ex | 187,500 | .48 | 90,000 |
| 2016-06-27 | MCRB | Sale | 9,390 | 27.23 | 255,689 |
| 2016-05-31 | MCRB | Sale | 14,015 | 30.30 | 424,584 |
| 2016-04-25 | MCRB | Sale | 18,640 | 31.94 | 595,361 |
| 2016-03-28 | MCRB | Sale | 9,390 | 23.89 | 224,327 |
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 Aunins John G. (Chief Technology Officer & EVP of Seres Therapeutics, Inc. at the time of this reporting) see the Securities and Exchange Commission (SEC) website.