Dean A. Shigenaga serves as Executive at ALEXANDRIA REAL ESTATE EQUITIES INC, where they oversee executive responsibilities. Since joining the company, Dean A. Shigenaga has executed 132 insider transactions totaling $37.0M, demonstrating a bearish approach to their equity position. Their most recent transaction on Feb 15, 2008 involved selling 500 shares valued at $47.2K.
Dean A. Shigenaga currently holds 172,479 shares of ALEXANDRIA REAL ESTATE EQUITIES INC (ARE), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, Dean A. Shigenaga has been a net seller of ARE stock. They have purchased $0 and sold $37.0M worth of shares.
Dean A. Shigenaga's most recent insider trade was on Feb 15, 2008, when they sold 500 shares at $94.41 per share.
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| $94.85 |
| Discretionary |
| Feb 15, 2008 | ARE | $47.0K | Sale | 500 | $94.00 | Discretionary |
| Feb 15, 2008 | ARE | $47.0K | Sale | 500 | $94.05 | Discretionary |
| Feb 15, 2008 | ARE | $19.0K | Sale | 200 | $94.83 | Discretionary |
| Feb 15, 2008 | ARE | $47.4K | Sale | 500 | $94.75 | Discretionary |
| Feb 15, 2008 | ARE | $47.4K | Sale | 500 | $94.86 | Discretionary |
| Feb 15, 2008 | ARE | $19.0K | Sale | 200 | $94.84 | Discretionary |
| Jan 1, 2008 | ARE | $0 | Award | 10,000 | $N/A | Discretionary |
| Nov 20, 2007 | ARE | $95.0K | Sale | 1,000 | $95.00 | Discretionary |
| Nov 15, 2007 | ARE | $0 | Award | 10,000 | $N/A | Discretionary |
| Aug 8, 2007 | ARE | $0 | Award | 1,000 | $N/A | Discretionary |
| May 9, 2007 | ARE | $92.3K | Option Exercise | 2,400 | $38.44 | Discretionary |
| May 9, 2007 | ARE | $261.0K | Sale | 2,400 | $108.75 | Discretionary |
| May 8, 2007 | ARE | $10.7K | Sale | 100 | $107.13 | Discretionary |
| May 8, 2007 | ARE | $32.1K | Sale | 300 | $107.09 | Discretionary |
| May 8, 2007 | ARE | $21.4K | Sale | 200 | $107.10 | Discretionary |
| May 8, 2007 | ARE | $10.7K | Sale | 100 | $107.17 | Discretionary |
| May 8, 2007 | ARE | $182.2K | Sale | 1,700 | $107.16 | Discretionary |
| May 8, 2007 | ARE | $64.3K | Sale | 600 | $107.15 | Discretionary |
| May 8, 2007 | ARE | $10.7K | Sale | 100 | $107.14 | Discretionary |
| May 8, 2007 | ARE | $10.7K | Sale | 100 | $107.12 | Discretionary |
| May 8, 2007 | ARE | $21.4K | Sale | 200 | $107.11 | Discretionary |
| Feb 20, 2007 | ARE | $115.3K | Option Exercise | 3,000 | $38.44 | Discretionary |
| Feb 20, 2007 | ARE | $112.8K | Sale | 1,000 | $112.75 | Discretionary |
| Feb 20, 2007 | ARE | $225.6K | Sale | 2,000 | $112.80 | Discretionary |
| Feb 1, 2007 | ARE | $0 | Award | 12,000 | $N/A | Discretionary |
| Oct 1, 2006 | ARE | $0 | Award | 4,000 | $N/A | Discretionary |
| Aug 15, 2006 | ARE | $95.5K | Sale | 1,000 | $95.50 | Discretionary |
| Aug 15, 2006 | ARE | $95.6K | Sale | 1,000 | $95.61 | Discretionary |