R. Douglas Norby serves as Executive at TESSERA TECHNOLOGIES INC, where they oversee executive responsibilities. Since joining the company, R. Douglas Norby has executed 115 insider transactions totaling $29.0M, demonstrating a bearish approach to their equity position. Their most recent transaction on Nov 3, 2009 involved exercising options for 15,000 shares valued at $116.8K.
R. Douglas Norby currently holds 9,000 shares of TESSERA TECHNOLOGIES INC (TSRA), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, R. Douglas Norby has been a net seller of TSRA stock. They have purchased $93.8K and sold $28.9M worth of shares.
R. Douglas Norby's most recent insider trade was on Nov 3, 2009, when they sold 15,000 shares at $7.79 per share.
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| 15,000 |
| $40.25 |
| Discretionary |
| Aug 24, 2009 | ALXN | $765.0K | Sale | 17,000 | $45.00 | Discretionary |
| Aug 24, 2009 | ALXN | $84.1K | Option Exercise | 2,000 | $42.06 | Discretionary |
| Aug 4, 2009 | ALXN | $90.0K | Sale | 2,000 | $45.00 | Discretionary |
| Aug 4, 2009 | ALXN | $84.1K | Option Exercise | 2,000 | $42.06 | Discretionary |
| Jun 19, 2009 | ALXN | $645.0K | Option Exercise | 20,000 | $32.25 | Discretionary |
| Jun 19, 2009 | ALXN | $805.6K | Sale | 20,000 | $40.28 | Discretionary |
| Mar 16, 2009 | ALXN | $163.2K | Option Exercise | 15,000 | $10.88 | Discretionary |
| Mar 16, 2009 | ALXN | $1.0M | Sale | 29,400 | $35.03 | Discretionary |
| Mar 16, 2009 | ALXN | $92.2K | Sale | 2,600 | $35.48 | Discretionary |
| Mar 16, 2009 | ALXN | $105.9K | Option Exercise | 15,000 | $7.06 | Discretionary |
| Jan 26, 2009 | ALXN | $0 | Award | 5,089 | $N/A | Discretionary |
| Feb 20, 2008 | ALXN | $86.2K | Sale | 1,400 | $61.57 | Discretionary |
| Feb 20, 2008 | ALXN | $37.0K | Sale | 600 | $61.59 | Discretionary |
| Jan 9, 2008 | ALXN | $0 | Award | 2,000 | $N/A | Discretionary |
| Jan 15, 2007 | ALXN | $0 | Award | 2,000 | $N/A | Discretionary |
| Feb 23, 2006 | TSRA | $162.1K | Sale | 5,000 | $32.42 | Discretionary |
| Feb 23, 2006 | TSRA | $301.9K | Sale | 9,332 | $32.35 | Discretionary |
| Feb 23, 2006 | TSRA | $161.6K | Sale | 5,000 | $32.32 | Discretionary |
| Feb 23, 2006 | TSRA | $161.6K | Sale | 5,000 | $32.32 | Discretionary |
| Feb 23, 2006 | TSRA | $161.3K | Sale | 5,000 | $32.26 | Discretionary |
| Feb 23, 2006 | TSRA | $160.9K | Sale | 5,000 | $32.19 | Discretionary |
| Feb 23, 2006 | TSRA | $159.9K | Sale | 5,000 | $31.99 | Discretionary |
| Feb 23, 2006 | TSRA | $174.2K | Sale | 5,449 | $31.97 | Discretionary |
| Feb 23, 2006 | TSRA | $425.5K | Option Exercise | 60,781 | $7.00 | Discretionary |
| Feb 23, 2006 | TSRA | $9.8K | Sale | 300 | $32.74 | Discretionary |
| Feb 23, 2006 | TSRA | $22.9K | Sale | 700 | $32.72 | Discretionary |
| Feb 23, 2006 | TSRA | $9.8K | Sale | 300 | $32.70 | Discretionary |
| Feb 23, 2006 | TSRA | $6.5K | Sale | 200 | $32.68 | Discretionary |