Michael M. Calbert serves as Executive at Rockwood Holdings, Inc., where they oversee executive responsibilities. Since joining the company, Michael M. Calbert has executed 55 insider transactions totaling $299.5M, demonstrating a bearish approach to their equity position. Their most recent transaction on Jun 17, 2008 involved selling 32,478 shares valued at $1.3M.
Michael M. Calbert currently holds 14,475 shares of Rockwood Holdings, Inc. (ROC), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, Michael M. Calbert has been a net seller of ROC stock. They have purchased $7.0M and sold $292.4M worth of shares.
Michael M. Calbert's most recent insider trade was on Jun 17, 2008, when they sold 32,478 shares at $38.60 per share.
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| $38.60 |
| Discretionary |
| Jun 17, 2008 | ROC | $101.8M | Sale | 2,636,797 | $38.60 | Discretionary |
| Jun 17, 2008 | ROC | $145.1M | Sale | 3,759,393 | $38.60 | Discretionary |
| Jun 17, 2008 | ROC | $41.2M | Sale | 1,068,387 | $38.60 | Discretionary |