Gunther Braun serves as Executive at ROFIN SINAR TECHNOLOGIES INC, where they oversee executive responsibilities. Since joining the company, Gunther Braun has executed 42 insider transactions totaling $7.0M, demonstrating a bearish approach to their equity position. Their most recent transaction on Mar 2, 2015 involved exercising options for 20,000 shares valued at $316.6K.
Gunther Braun currently holds 48,895 shares of ROFIN SINAR TECHNOLOGIES INC (RSTI), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, Gunther Braun has been a net seller of RSTI stock. They have purchased $682.8K and sold $6.3M worth of shares.
Gunther Braun's most recent insider trade was on Mar 2, 2015, when they sold 20,000 shares at $15.83 per share.
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| 13,204 |
| $23.97 |
| Discretionary |
| Mar 2, 2015 | RSTI | $1.4M | Option Exercise | 80,000 | $17.11 | Discretionary |
| Mar 2, 2015 | RSTI | $1.4M | Payment | 57,105 | $23.97 | Discretionary |
| Mar 5, 2014 | RSTI | $327.2K | Option Exercise | 20,000 | $16.36 | Discretionary |
| Mar 5, 2014 | RSTI | $479.8K | Sale | 20,000 | $23.99 | Discretionary |
| Mar 4, 2014 | RSTI | $480.8K | Sale | 20,000 | $24.04 | Discretionary |
| Mar 4, 2014 | RSTI | $327.2K | Option Exercise | 20,000 | $16.36 | Discretionary |
| Mar 3, 2014 | RSTI | $654.4K | Option Exercise | 40,000 | $16.36 | Discretionary |
| Mar 3, 2014 | RSTI | $938.0K | Sale | 40,000 | $23.45 | Discretionary |
| Mar 5, 2013 | RSTI | $49.0K | Option Exercise | 10,000 | $4.90 | Discretionary |
| Mar 5, 2013 | RSTI | $268.7K | Sale | 10,000 | $26.87 | Discretionary |
| Mar 4, 2013 | RSTI | $131.3K | Sale | 5,000 | $26.25 | Discretionary |
| Mar 4, 2013 | RSTI | $24.5K | Option Exercise | 5,000 | $4.90 | Discretionary |
| Feb 27, 2013 | RSTI | $264.3K | Sale | 10,000 | $26.43 | Discretionary |
| Feb 27, 2013 | RSTI | $49.0K | Option Exercise | 10,000 | $4.90 | Discretionary |
| Feb 25, 2013 | RSTI | $134.1K | Sale | 5,000 | $26.82 | Discretionary |
| Feb 25, 2013 | RSTI | $24.5K | Option Exercise | 5,000 | $4.90 | Discretionary |
| Feb 22, 2013 | RSTI | $136.1K | Sale | 5,000 | $27.21 | Discretionary |
| Feb 22, 2013 | RSTI | $24.5K | Option Exercise | 5,000 | $4.90 | Discretionary |
| Feb 20, 2013 | RSTI | $24.5K | Option Exercise | 5,000 | $4.90 | Discretionary |
| Feb 20, 2013 | RSTI | $137.3K | Sale | 5,000 | $27.45 | Discretionary |
| Dec 6, 2012 | RSTI | $98.0K | Purchase | 20,000 | $4.90 | Discretionary |
| Dec 6, 2012 | RSTI | $208.2K | Sale | 10,000 | $20.82 | Discretionary |
| Dec 6, 2012 | RSTI | $208.6K | Sale | 10,000 | $20.86 | Discretionary |
| Feb 29, 2012 | RSTI | $234.0K | Sale | 10,000 | $23.40 | Discretionary |
| Feb 29, 2012 | RSTI | $43.8K | Purchase | 10,000 | $4.38 | Discretionary |
| Feb 28, 2012 | RSTI | $43.8K | Purchase | 10,000 | $4.38 | Discretionary |
| Feb 28, 2012 | RSTI | $241.8K | Sale | 10,000 | $24.18 | Discretionary |
| Dec 2, 2011 | RSTI | $87.6K | Purchase | 20,000 | $4.38 | Discretionary |