Michael A. Hartmann serves as Executive at BioAmber Inc., where they oversee executive responsibilities. Since joining the company, Michael A. Hartmann has executed 14 insider transactions totaling $279.7K, demonstrating a bearish approach to their equity position. Their most recent transaction on Aug 18, 2017 involved purchasing 10,000 shares valued at $4.8K.
Michael A. Hartmann currently holds 153,476 shares of BioAmber Inc. (BIOA.U), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, Michael A. Hartmann has been a net seller of BIOA.U stock. They have purchased $105.5K and sold $174.2K worth of shares.
Michael A. Hartmann's most recent insider trade was on Aug 18, 2017, when they purchased 10,000 shares at $0.48 per share.
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| $N/A |
| Discretionary |
| May 6, 2016 | BIOA | $3.4K | Purchase | 1,000 | $3.38 | Discretionary |
| May 5, 2016 | BIOA | $6.9K | Purchase | 2,000 | $3.47 | Discretionary |
| Dec 3, 2015 | BIOA | $174.2K | Exercise | 121,800 | $1.43 | Discretionary |
| Dec 3, 2015 | BIOA | $174.2K | Sale | 21,477 | $8.11 | Discretionary |
| Aug 14, 2015 | BIOA | $10.1K | Purchase | 1,500 | $6.75 | Discretionary |
| May 6, 2015 | BIOA | $9.9K | Purchase | 1,100 | $9.00 | Discretionary |
| Jul 16, 2014 | BIOA | $36.0K | Purchase | 3,000 | $12.00 | Discretionary |
| May 12, 2014 | BIOA | $25.1K | Purchase | 2,500 | $10.05 | Discretionary |
| Sep 3, 2013 | BIOA | $8.0K | Purchase | 1,700 | $4.70 | Discretionary |
| Aug 29, 2013 | BIOA | $1.3K | Purchase | 300 | $4.20 | Discretionary |
| May 14, 2013 | BIOA | $0 | Purchase | 10,000 | $N/A | Discretionary |
| May 14, 2013 | BIOA.U | $0 | Purchase | 10,000 | $N/A | Discretionary |