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    Mattson Technology Inc. (MTSN)

    -NasdaqGS
    2.84 Down 0.02(0.70%) Aug 28, 4:00PM EDT
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    Insider RosterGet Insider Roster for:
    Insider Holders*
    Individual/EntityMost Recent Trans.Shares Owned as of Trans. Date
    CHEN FUSEN ERNIE
    Officer
    Option Exercise
    May 20, 2015
    214,366
    May 20, 2015
    DODSON J MICHAEL
    Officer
    Option Exercise
    May 20, 2015
    83,224
    May 20, 2015
    DYCK RICHARD E.
    Director
    Acquisition (Non Open Market)
    May 28, 2015
    137,400
    May 28, 2015
    HOANG HOANG
    Officer
    Disposition (Non Open Market)
    May 20, 2015
    95,835
    May 20, 2015
    KANNAPPAN S KENNETH
    Director
    Acquisition (Non Open Market)
    May 28, 2015
    141,000
    May 28, 2015
    KRAMER SCOTT STEUBEN
    Director
    Acquisition (Non Open Market)
    May 28, 2015
    33,000
    May 28, 2015
    NAKAYAMA SHIGERU STEVE
    Director
    Acquisition (Non Open Market)
    Jul 29, 2013
    36,000
    Jul 29, 2013
    PETERSON DOUGLAS SCOTT
    Director
    Acquisition (Non Open Market)
    May 28, 2015
    52,000
    May 28, 2015
    PURVIS TYLER WAYNE
    Officer
    Disposition (Non Open Market)
    May 20, 2015
    33,252
    May 20, 2015
    SMITH KENNETH G
    Director
    Acquisition (Non Open Market)
    May 28, 2015
    55,000
    May 28, 2015
    ST DENNIS THOMAS
    Director
    Acquisition (Non Open Market)
    May 28, 2015
    33,500
    May 28, 2015

    View Transactions for Insiders & Institutional Holders

     
    * Insider roster data is derived solely from the last 24 months of Form 3 & Form 4 SEC filings.