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Top Direct Holders

HolderPositionShares% of Shares
Outstanding
Report Date
Leon NavickasN/A562,0311.89%2006-10-19
Mr. Peter E. Williams, IIIN/A179,7830.6%2012-07-17
Mr. Joe E. KianiN/A93,4500.31%2012-01-05
Michael J. MartiniN/A20,000less than 0.1%2007-10-24
Mr. William SlaterN/A14,749less than 0.1%2011-10-06
Yazdani BabakN/A13,330less than 0.1%2012-07-15
Mr. William V. RussellN/A10,000less than 0.1%2012-01-05
Mr. Jeffrey CarrN/A7,915less than 0.1%2012-07-15
Mr. Dow R. WilsonN/A6,500less than 0.1%2012-01-25
Mr. William M. KleinN/A6,300less than 0.1%2012-01-11

Insider Charts

Insider Transactions

Insider Position Date Buy/Sell Shares Shares Owned Following This (Direct & Indirect) Trade Price ($) Cost ($1000) Price Change
Since Trade (%)
Details
Emancipation Management LLC10% Owner2014-12-18Buy65,0003,486,030$9.03587-3.54Link
Emancipation Management LLC10% Owner2014-11-04Buy15,0003,421,030$13.42201.3-35.1Link
Emancipation Management LLC10% Owner2014-10-23Buy80,5603,406,030$13.291070.6-34.46Link
Emancipation Management LLC10% Owner2014-10-14Buy159,1003,325,470$13.362125.6-34.81Link
ARDSLEY ADVISORY PARTNERS10% Owner2014-09-24Sell25,0003,194,984$13.07326.8-33.36Link
ARDSLEY ADVISORY PARTNERS10% Owner2014-09-03Buy50,0003,219,984$13.8690-36.88Link
ARDSLEY ADVISORY PARTNERS10% Owner2014-08-26Buy22,5003,169,984$14.31322-39.13Link
ARDSLEY ADVISORY PARTNERS10% Owner2014-08-25Buy11,9003,147,484$13.79164.1-36.84Link
ARDSLEY ADVISORY PARTNERS10% Owner2014-08-20Buy25,6000$12.63323.3-31.04Link
ARDSLEY ADVISORY PARTNERS10% Owner2014-07-14Sell3,2163,109,984$12.540.2-30.32Link
Emancipation Management LLC10% Owner2014-06-05Buy27,6003,166,370$10.06277.7-13.42Link
Emancipation Management LLC10% Owner2014-05-30Buy15,2003,138,770$9.66146.8-9.83Link
Emancipation Management LLC10% Owner2014-05-23Buy30,9003,123,570$9.48292.9-8.12Link
Emancipation Management LLC10% Owner2014-05-16Buy100,0003,092,670$9.75975-10.67Link
ARDSLEY ADVISORY PARTNERS10% Owner2014-05-15Sell32,2003,113,200$9.9318.8-12.02Link
ARDSLEY ADVISORY PARTNERS10% Owner2014-05-09Sell25,0003,145,400$9.6240-9.27Link
ARDSLEY ADVISORY PARTNERS10% Owner2014-04-24Sell59,5623,170,400$11.26670.7-22.65Link
ARDSLEY ADVISORY PARTNERS10% Owner2014-04-15Sell30,2003,229,962$11.41344.6-23.66Link
ARDSLEY ADVISORY PARTNERS10% Owner2014-01-03Sell50,0003,260,162$12.4620-29.76Link
ARDSLEY ADVISORY PARTNERS10% Owner2013-12-31Sell15,0000$12.36185.4-29.53Link
ARDSLEY ADVISORY PARTNERS10% Owner2013-11-22Sell25,0003,325,162$12.25306.3-28.9Link
ARDSLEY ADVISORY PARTNERS10% Owner2013-11-01Sell20,0003,351,800$11.7234-25.56Link
ARDSLEY ADVISORY PARTNERS10% Owner2013-10-29Sell17,2923,371,800$11.49198.7-24.19Link
ARDSLEY ADVISORY PARTNERS10% Owner2013-04-09Buy200,0003,389,092$6.89137826.42Link

Only the transactions in Open Market or Private Sale at the market prices are included. Other transactions such as Conversion of derivative security or Exercise of Options are not included. Insiders are only limited to Officers and/or Directors of the company.

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