Jonathan I. Friedman serves as Executive at SIRONA DENTAL SYSTEMS, INC., where they oversee executive responsibilities. Since joining the company, Jonathan I. Friedman has executed 64 insider transactions totaling $932.7K, demonstrating a bearish approach to their equity position. Their most recent transaction on Jan 3, 2012 involved selling 3,000 shares valued at $133.5K.
Jonathan I. Friedman currently holds 79,023 shares of SIRONA DENTAL SYSTEMS, INC. (SIRO), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, Jonathan I. Friedman has been a net seller of SIRO stock. They have purchased $178.5K and sold $754.2K worth of shares.
Jonathan I. Friedman's most recent insider trade was on Jan 3, 2012, when they sold 3,000 shares at $44.51 per share.
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| $11.90 |
| Discretionary |
| Dec 8, 2011 | SIRO | $17.4K | Payment | 402 | $43.28 | Discretionary |
| Nov 22, 2011 | SIRO | $0 | Award | 2,250 | $N/A | Discretionary |
| Oct 24, 2011 | SIRO | $21.3K | Option Exercise | 1,819 | $11.73 | Discretionary |
| Sep 22, 2011 | SIRO | $35.2K | Option Exercise | 3,000 | $11.73 | Discretionary |
| Nov 30, 2010 | SIRO | $0 | Award | 4,000 | $N/A | Discretionary |
| Dec 8, 2009 | SIRO | $0 | Award | 3,650 | $N/A | Discretionary |
| Dec 17, 2008 | SIRO | $50.1K | Purchase | 4,700 | $10.65 | Discretionary |
| Dec 17, 2008 | SIRO | $45.0K | Purchase | 4,300 | $10.46 | Discretionary |
| Dec 17, 2008 | SIRO | $33.5K | Purchase | 3,200 | $10.48 | Discretionary |
| Dec 17, 2008 | SIRO | $21.9K | Purchase | 2,100 | $10.42 | Discretionary |
| Dec 17, 2008 | SIRO | $12.4K | Purchase | 1,200 | $10.32 | Discretionary |
| Dec 17, 2008 | SIRO | $15.6K | Purchase | 1,500 | $10.43 | Discretionary |