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    Arrowhead Research Corp. (ARWR)

    -NasdaqGS
    3.30 Up 0.09(2.80%) Feb 11, 4:00PM EST
    Insider TransactionsGet Insider Transactions for:
    Net Share Purchase Activity
    Insider Purchases - Last 6 Months
     SharesTrans
    PurchasesN/A0
    SalesN/A0
    Net Shares Purchased
    (Sold)
    N/A0
    Total Insider Shares Held1.22MN/A
    % Net Shares Purchased
    (Sold)
    0%N/A
    Net Institutional Purchases - Prior Qtr to Latest Qtr
     Shares
    Net Shares Purchased
    (Sold)
    (25,425,200)
    % Change in Institutional Shares Held(1050.26%)
    Data provided by Thomson Financial


    Insider Transactions Reported - Last Two Years
    DateInsiderSharesTypeTransactionValue*
    Feb 6, 2016GIVEN BRUCE DOfficer17,969DirectDisposition (Non Open Market) at $3.46 per share.62,172
    Feb 6, 2016MYSZKOWSKI KENNETH ALLENOfficer13,048DirectDisposition (Non Open Market) at $3.46 per share.45,146
    Jan 1, 2016MYSZKOWSKI KENNETH ALLENOfficer50,000DirectAcquisition (Non Open Market) at $0 per share.N/A
    Jan 1, 2016GIVEN DOUGLAS BDirector35,000DirectAcquisition (Non Open Market) at $0 per share.N/A
    Jan 1, 2016PERRY MICHAEL SDirector30,000DirectAcquisition (Non Open Market) at $0 per share.N/A
    Jan 1, 2016ANZALONE CHRISTOPHER RICHARDOfficer540,000DirectAcquisition (Non Open Market) at $0 per share.N/A
    Jan 1, 2016FRYKMAN EDWARD WDirector25,000DirectAcquisition (Non Open Market) at $0 per share.N/A
    Jan 1, 2016GIVEN BRUCE DOfficer150,000DirectAcquisition (Non Open Market) at $0 per share.N/A
    Dec 30, 2015MYSZKOWSKI KENNETH ALLENOfficer13,153DirectDisposition (Non Open Market) at $6.13 per share.80,627
    Dec 30, 2015MYSZKOWSKI KENNETH ALLENOfficer23,347DirectSale at $6.13 per share.143,117
    Dec 30, 2015ANZALONE CHRISTOPHER RICHARDOfficer58,712DirectDisposition (Non Open Market) at $6.13 per share.359,904
    Mar 4, 2015GIVEN BRUCE DOfficer150,000DirectAcquisition (Non Open Market) at $0 per share.N/A
    Mar 4, 2015ANZALONE CHRISTOPHER RICHARDOfficer360,000DirectAcquisition (Non Open Market) at $0 per share.N/A
    Mar 4, 2015PERRY MICHAEL SDirector30,000DirectAcquisition (Non Open Market) at $0 per share.N/A
    Mar 4, 2015MYSZKOWSKI KENNETH ALLENOfficer50,000DirectAcquisition (Non Open Market) at $0 per share.N/A
    Mar 4, 2015GIVEN DOUGLAS BDirector35,000DirectAcquisition (Non Open Market) at $0 per share.N/A
    Mar 4, 2015MCKENNEY CHARLESDirector25,000DirectAcquisition (Non Open Market) at $0 per share.N/A
    Mar 4, 2015FRYKMAN EDWARD WDirector25,000DirectAcquisition (Non Open Market) at $0 per share.N/A
    Jan 5, 2015LEWIS DAVID L.Officer15,000DirectOption Exercise at $2.01 per share.30,149
    Jan 5, 2015LEWIS DAVID L.Officer15,000DirectAutomatic Sale at $8.01 per share.120,150
    Dec 2, 2014O'BRIEN PATRICKOfficerN/ADirectStatement of OwnershipN/A
    Dec 2, 2014O'BRIEN PATRICKOfficer30,000DirectAcquisition (Non Open Market) at $0 per share.N/A
    Oct 15, 2014ANZALONE CHRISTOPHER RICHARDOfficer16,000DirectPurchase at $6.32 per share.101,120
    Oct 1, 2014MCKENNEY CHARLESDirector2,500DirectOption Exercise at $5.19 per share.12,975
    Oct 1, 2014MCKENNEY CHARLESDirector2,500DirectAutomatic Sale at $14.70 per share.36,750
    Sep 30, 2014LEWIS DAVID L.Officer15,000DirectOption Exercise at $2.01 per share.30,149
    Sep 30, 2014LEWIS DAVID L.Officer15,000DirectAutomatic Sale at $15.02 per share.225,300
    Sep 26, 2014GIVEN DOUGLAS BDirector2,000DirectAutomatic Sale at $15.24 per share.30,480
    Sep 26, 2014GIVEN DOUGLAS BDirector2,000DirectOption Exercise at $2.19 per share.4,380
    Aug 15, 2014MYSZKOWSKI KENNETH ALLENOfficer40,000DirectSale at $14.02 per share.560,800
    Aug 15, 2014GIVEN DOUGLAS BDirector5,000DirectSale at $13.90 per share.69,500
    Aug 15, 2014GIVEN DOUGLAS BDirector5,000DirectOption Exercise at $2.01 per share.10,049
    Aug 15, 2014MYSZKOWSKI KENNETH ALLENOfficer40,000DirectOption Exercise at $5.19 - $7 per share.N/A
    Jun 9, 2014MCKENNEY CHARLESDirector22,000DirectAutomatic Sale at $14.32 per share.315,040
    Jun 9, 2014MCKENNEY CHARLESDirector22,000DirectOption Exercise at $2.19 - $2.62 per share.53,0002
    Feb 12, 2014MYSZKOWSKI KENNETH ALLENOfficer16,000DirectSale at $18.77 per share.300,320
    Feb 12, 2014MYSZKOWSKI KENNETH ALLENOfficer16,000DirectOption Exercise at $2.01 per share.32,159
    Data provided by EDGAR Online
    * = Where indicated, some values are estimates.
    1= Potential proceeds estimated by the filer.
    2= Estimated based on the average of multiple prices reported.
    3= Multiple dates reported. Most recent date shown.

    Currency in USD.



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