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    Gastar Exploration Inc. (GST)

    -NYSE MKT
    1.00 Up 0.03(3.22%) 4:00PM EST
    Insider TransactionsGet Insider Transactions for:
    Net Share Purchase Activity
    Insider Purchases - Last 6 Months
     SharesTrans
    PurchasesN/A0
    Sales60,0001
    Net Shares Purchased
    (Sold)
    (60,000)1
    Total Insider Shares Held10.79MN/A
    % Net Shares Purchased
    (Sold)
    (0.6%)N/A
    Net Institutional Purchases - Prior Qtr to Latest Qtr
     Shares
    Net Shares Purchased
    (Sold)
    (10,615,500)
    % Change in Institutional Shares Held(51.83%)
    Data provided by Thomson Financial


    Insider Transactions Reported - Last Two Years
    DateInsiderSharesTypeTransactionValue*
    Feb 3, 2016CASSELS JOHN HAMILTONDirector13,793DirectDisposition (Non Open Market) at $1.19 per share.16,413
    Feb 3, 2016PENNER ROBERT DAVIDDirector13,793DirectDisposition (Non Open Market) at $1.19 per share.16,413
    Jan 30, 2016SCHUYLER JERRY RDirector58,824DirectAcquisition (Non Open Market) at $0 per share.N/A
    Jan 30, 2016MCCOWN MICHAELOfficer89,080DirectOption Exercise at $0 per share.N/A
    Jan 30, 2016MCCOWN MICHAELOfficer111,586DirectDisposition (Non Open Market) at $1.19 per share.132,787
    Jan 30, 2016CASSELS JOHN HAMILTONDirector58,824DirectAcquisition (Non Open Market) at $0 per share.N/A
    Jan 30, 2016COLEY RANDOLPH CDirector58,824DirectAcquisition (Non Open Market) at $0 per share.N/A
    Jan 30, 2016PENNER ROBERT DAVIDDirector58,824DirectAcquisition (Non Open Market) at $0 per share.N/A
    Jan 30, 2016PORTER J RUSSELLOfficer153,221DirectDisposition (Non Open Market) at $1.19 per share.182,332
    Jan 30, 2016HOLDITCH STEPHEN ADirector58,824DirectAcquisition (Non Open Market) at $0 per share.N/A
    Jan 30, 2016GERLICH MICHAEL AOfficer160,200DirectOption Exercise at $0 per share.N/A
    Jan 30, 2016PORTER J RUSSELLOfficer404,412DirectAcquisition (Non Open Market) at $0 per share.N/A
    Jan 30, 2016GERLICH MICHAEL AOfficer86,533DirectDisposition (Non Open Market) at $1.19 per share.102,974
    Jan 30, 2016GERLICH MICHAEL AOfficer191,176DirectAcquisition (Non Open Market) at $0 per share.N/A
    Jan 30, 2016PORTER J RUSSELLOfficer254,654DirectOption Exercise at $0 per share.N/A
    Jan 14, 2016GLOBAL UNDERVALUED SECURITIES MASTER FUND LPBeneficial Owner (10% or more)500,000DirectPurchase at $1.21 per share.605,000
    Jan 13, 2016GLOBAL UNDERVALUED SECURITIES MASTER FUND LPBeneficial Owner (10% or more)658,550DirectPurchase at $1.11 per share.730,990
    Jan 12, 2016GLOBAL UNDERVALUED SECURITIES MASTER FUND LPBeneficial Owner (10% or more)241,450DirectPurchase at $0.99 per share.239,035
    Jan 11, 2016GLOBAL UNDERVALUED SECURITIES MASTER FUND LPBeneficial Owner (10% or more)411,770DirectPurchase at $1.04 per share.428,240
    Jan 8, 2016REYNOLDS FRED NORMANOther150,000DirectStatement of OwnershipN/A
    Jan 8, 2016GLOBAL UNDERVALUED SECURITIES MASTER FUND LPBeneficial Owner (10% or more)8,337,749DirectStatement of OwnershipN/A
    Nov 16, 2015CASSELS JOHN HAMILTONDirector867DirectDisposition (Non Open Market) at $1.65 per share.1,430
    Nov 16, 2015SELSER JOHN MICHAEL SRDirector20,845DirectDisposition (Non Open Market) at $1.46 per share.30,433
    Nov 16, 2015PENNER ROBERT DAVIDDirector867DirectDisposition (Non Open Market) at $1.65 per share.1,430
    Nov 11, 2015COLEY RANDOLPH CDirector1,084DirectDisposition (Non Open Market) at $1.65 per share.1,788
    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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