John G. Aunins serves as Executive at Seres Therapeutics, Inc., where they oversee executive responsibilities. Since joining the company, John G. Aunins has executed 30 insider transactions totaling $3.9M, demonstrating a bearish approach to their equity position. Their most recent transaction on Jan 26, 2020 involved exercising options for 12,500 shares valued at $0.
John G. Aunins currently holds 105,250 shares of Seres Therapeutics, Inc. (MCRB), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, John G. Aunins has been a net seller of MCRB stock. They have purchased $0 and sold $3.9M worth of shares.
John G. Aunins's most recent insider trade was on Jan 26, 2020, when they sold 12,500 shares at $0.00 per share.
Get notified when new Form 4 filings are submitted
| 7,500 |
| $N/A |
| Discretionary |
| Dec 19, 2018 | MCRB | $0 | Option Exercise | 10,000 | $N/A | Discretionary |
| Dec 17, 2018 | MCRB | $91.3K | Sale | 14,282 | $6.39 | Discretionary |
| Nov 15, 2018 | MCRB | $117.9K | Sale | 14,279 | $8.26 | Discretionary |
| Oct 15, 2018 | MCRB | $84.8K | Sale | 14,279 | $5.94 | Discretionary |
| Sep 17, 2018 | MCRB | $103.8K | Sale | 14,279 | $7.27 | Discretionary |
| Aug 15, 2018 | MCRB | $108.1K | Sale | 14,279 | $7.57 | Discretionary |
| Jul 15, 2018 | MCRB | $115.7K | Sale | 14,279 | $8.10 | Discretionary |
| Jun 19, 2018 | MCRB | $0 | Option Exercise | 5,000 | $N/A | Discretionary |
| Jun 15, 2018 | MCRB | $122.4K | Sale | 14,279 | $8.57 | Discretionary |
| May 15, 2018 | MCRB | $115.4K | Sale | 14,279 | $8.08 | Discretionary |
| Apr 25, 2018 | MCRB | $108.2K | Sale | 14,279 | $7.58 | Discretionary |
| Jan 26, 2018 | MCRB | $0 | Option Exercise | 5,000 | $N/A | Discretionary |
| Jan 26, 2018 | MCRB | $19.2K | Sale | 1,738 | $11.02 | Discretionary |
| Dec 19, 2017 | MCRB | $0 | Option Exercise | 5,000 | $N/A | Discretionary |
| Dec 19, 2017 | MCRB | $16.5K | Sale | 1,623 | $10.14 | Discretionary |
| Dec 19, 2017 | MCRB | $16.5K | Sale | 1,623 | $10.14 | Discretionary |
| Dec 19, 2017 | MCRB | $0 | Option Exercise | 5,000 | $N/A | Discretionary |
| Aug 29, 2016 | MCRB | $102.1K | Sale | 9,390 | $10.87 | Discretionary |
| Jul 27, 2016 | MCRB | $323.8K | Sale | 9,250 | $35.00 | Discretionary |
| Jul 25, 2016 | MCRB | $321.0K | Sale | 9,390 | $34.18 | Discretionary |
| Jul 22, 2016 | MCRB | $90.0K | Option Exercise | 187,500 | $0.48 | Discretionary |
| Jun 27, 2016 | MCRB | $255.7K | Sale | 9,390 | $27.23 | Discretionary |
| May 31, 2016 | MCRB | $401.2K | Sale | 13,365 | $30.02 | Discretionary |
| May 31, 2016 | MCRB | $19.9K | Sale | 650 | $30.57 | Discretionary |
| Apr 25, 2016 | MCRB | $595.4K | Sale | 18,640 | $31.94 | Discretionary |
| Apr 25, 2016 | MCRB | $595.4K | Sale | 18,640 | $31.94 | Discretionary |
| Mar 28, 2016 | MCRB | $224.3K | Sale | 9,390 | $23.89 | Discretionary |
| Jun 26, 2015 | MCRB | $0 | Conversion | 34,090 | $N/A | Discretionary |