Matthew Paul Neumayer serves as Executive at OSIRIS THERAPEUTICS, INC., where they oversee executive responsibilities. Since joining the company, Matthew Paul Neumayer has executed 18 insider transactions totaling $353.2K, demonstrating a bearish approach to their equity position. Their most recent transaction on May 29, 2014 involved selling 500 shares valued at $7.8K.
Matthew Paul Neumayer currently holds 500 shares of OSIRIS THERAPEUTICS, INC. (OSIR), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, Matthew Paul Neumayer has been a net seller of OSIR stock. They have purchased $0 and sold $353.2K worth of shares.
Matthew Paul Neumayer's most recent insider trade was on May 29, 2014, when they sold 500 shares at $15.55 per share.
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| $6.46 |
| Discretionary |
| May 27, 2014 | OSIR | $6.8K | Option Exercise | 875 | $7.73 | Discretionary |
| May 27, 2014 | OSIR | $7.1K | Option Exercise | 1,000 | $7.13 | Discretionary |
| May 27, 2014 | OSIR | $7.7K | Option Exercise | 1,000 | $7.74 | Discretionary |
| May 27, 2014 | OSIR | $4.4K | Option Exercise | 875 | $5.08 | Discretionary |
| May 27, 2014 | OSIR | $60.4K | Sale | 3,750 | $16.10 | Discretionary |
| May 27, 2014 | OSIR | $7.7K | Option Exercise | 1,000 | $7.74 | Discretionary |
| May 27, 2014 | OSIR | $60.4K | Sale | 3,750 | $16.10 | Discretionary |
| May 27, 2014 | OSIR | $4.4K | Option Exercise | 875 | $5.08 | Discretionary |
| May 27, 2014 | OSIR | $7.1K | Option Exercise | 1,000 | $7.13 | Discretionary |
| May 27, 2014 | OSIR | $6.8K | Option Exercise | 875 | $7.73 | Discretionary |
| Aug 20, 2013 | OSIR | $67.0K | Option Exercise | 4,000 | $16.75 | Discretionary |
| Aug 20, 2013 | OSIR | $9.7K | Option Exercise | 1,500 | $6.46 | Discretionary |
| Aug 20, 2013 | OSIR | $23.2K | Option Exercise | 3,000 | $7.74 | Discretionary |
| Aug 20, 2013 | OSIR | $4.4K | Option Exercise | 875 | $5.08 | Discretionary |
| Aug 20, 2013 | OSIR | $224.7K | Sale | 11,375 | $19.75 | Discretionary |
| Aug 20, 2013 | OSIR | $14.3K | Option Exercise | 2,000 | $7.13 | Discretionary |