Insider Transactions

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Insider Transactions

Date Name Title Filing Type Shares Traded Price Range Total Held
Dec 27, 2017
Chief Operating Officer
Chief Operating Officer Form 3 Initial Statement of Beneficial Ownership of Securities -- -- 9,096
Dec 27, 2017
Chief Operating Officer
Chief Operating Officer Form 3 Initial Statement of Beneficial Ownership of Securities -- -- --
Dec 27, 2017
Chief Operating Officer
Chief Operating Officer Form 3 Initial Statement of Beneficial Ownership of Securities -- -- --
Dec 27, 2017
Chief Operating Officer
Chief Operating Officer Form 3 Initial Statement of Beneficial Ownership of Securities -- -- --
Dec 27, 2017
Chief Operating Officer
Chief Operating Officer Form 3 Initial Statement of Beneficial Ownership of Securities -- -- --
Dec 27, 2017
Chief Operating Officer
Chief Operating Officer Form 3 Initial Statement of Beneficial Ownership of Securities -- -- --
Dec 27, 2017
Chief Operating Officer
Chief Operating Officer Form 3 Initial Statement of Beneficial Ownership of Securities -- -- --
Dec 27, 2017
Chief Operating Officer
Chief Operating Officer Form 3 Initial Statement of Beneficial Ownership of Securities -- -- --
Dec 27, 2017
Chief Operating Officer
Chief Operating Officer Form 3 Initial Statement of Beneficial Ownership of Securities -- -- --
Nov 03, 2008
Chief Scientific Officer
Chief Scientific Officer Form 4 Open market or private sale of non-derivative or derivative security 5,000 $1.82 209,773
Oct 30, 2008
Chief Scientific Officer
Chief Scientific Officer Form 4 Open market or private sale of non-derivative or derivative security 5,000 $1.60 214,773
Jun 26, 2008
Chief Scientific Officer
Chief Scientific Officer Form 4 Grant, award or other acquisition pursuant to Rule 16b-3(d) 5,000 $1.33 191,216
Jun 26, 2008
Chief Scientific Officer
Chief Scientific Officer Form 4 Grant, award or other acquisition pursuant to Rule 16b-3(d) 5,000 $1.39 196,216
Jun 26, 2008
Chief Scientific Officer
Chief Scientific Officer Form 4 Grant, award or other acquisition pursuant to Rule 16b-3(d) 10,000 $1.40 206,216
Jun 26, 2008
Chief Scientific Officer
Chief Scientific Officer Form 4 Grant, award or other acquisition pursuant to Rule 16b-3(d) 10,000 $1.41 216,216
Jun 25, 2008
Chief Scientific Officer
Chief Scientific Officer Form 4 Grant, award or other acquisition pursuant to Rule 16b-3(d) 100 $1.48 186,216
Mar 25, 2008
Chief Scientific Officer
Chief Scientific Officer Form 4 Grant, award or other acquisition pursuant to Rule 16b-3(d) 18,000 -- 184,434
Mar 25, 2008
Chief Scientific Officer
Chief Scientific Officer Form 4 Grant, award or other acquisition pursuant to Rule 16b-3(d) 50,000 $2.55 50,000
Dec 06, 2007
Chief Scientific Officer
Chief Scientific Officer Form 4 Grant, award or other acquisition pursuant to Rule 16b-3(d) 50,000 $3.15 50,000
Nov 21, 2007
Chief Scientific Officer
Chief Scientific Officer Form 4 Grant, award or other acquisition pursuant to Rule 16b-3(d) 5,000 $2.72 166,434
Aug 01, 2007
Chief Scientific Officer
Chief Scientific Officer Form 4 Grant, award or other acquisition pursuant to Rule 16b-3(d) 5,000 $3.58 161,316
Jul 20, 2007
Chief Scientific Officer
Chief Scientific Officer Form 4 Grant, award or other acquisition pursuant to Rule 16b-3(d) 50,000 -- 156,316
Jul 20, 2007
Chief Scientific Officer
Chief Scientific Officer Form 4 Grant, award or other acquisition pursuant to Rule 16b-3(d) 150,000 $6.90 150,000
Jun 08, 2007
Chief Scientific Officer
Chief Scientific Officer Form 4 Grant, award or other acquisition pursuant to Rule 16b-3(d) 30,000 -- 110,845
Jun 08, 2007
Chief Scientific Officer
Chief Scientific Officer Form 4/A Grant, award or other acquisition pursuant to Rule 16b-3(d) 25,000 -- 105,845

* Represents the number of non-derivative securities directly held. (I) Indicates that some (or all) of these shares are held indirectly.