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Top Direct Holders

HolderPositionShares% of Shares
Report Date
Mr. Charles LiangPresident and CEO, 10% Owner7,309,56115.71%2015-02-23
Ms. Chiu-Chu (Sara) Liu LiangVP of Operations & Treasurer, 10% Owner495,6201.06%2015-02-23
Mr. Hwei-Ming (Fred) TsaiDirector271,0000.58%2015-02-17
Liaw Shiow-Meei S10% Owner133,4360.29%2011-05-31
Alex HsuN/A38,962less than 0.1%2007-11-07

Insider Charts

Insider Transactions

Insider Position Date Buy/Sell Shares Trade Price ($) Cost ($1000) Price Change
Since Trade (%)
Hideshima HowardCFO
(Click for the stocks that their CFOs have bought)
Liu Liang Chiu-Chu SaraVP of Operations & Treasurer, 10% Owner2015-02-24Sell64,800$38.572499.3-4.56Link
Liang CharlesPresident and CEO, 10% Owner
(Click for the stocks that their CEOs have bought)
Tsai Hwei-Ming FredDirector2015-02-17Sell7,000$39.67277.7-7.21Link
CHOU CHENG-HSIEN PHIDIASVP Worldwide Sales2015-02-12Sell2,000$39.9880-7.93Link
HINCKLEY GREGORY KDirector2015-02-10Sell9,000$39.02351.2-5.66Link
Hideshima HowardCFO2014-11-26Sell16,250$33.68547.39.29Link
Liu Liang Chiu-Chu SaraVP of Operations & Treasurer, 10% Owner2014-11-20Sell150,000$33.36500410.34Link
Liang CharlesPresident and CEO, 10% Owner2014-11-20Sell150,000$33.36500410.34Link
Tsai Hwei-Ming FredDirector2014-11-07Sell9,000$32.61293.512.88Link
Tsai Hwei-Ming FredDirector2014-11-05Sell5,000$32.97164.911.65Link
CHOU CHENG-HSIEN PHIDIASVP Worldwide Sales2014-10-28Sell2,000$31.2562.517.79Link
Hideshima HowardCFO2014-08-29Sell10,000$24.524550.24Link
HINCKLEY GREGORY KDirector2014-08-26Sell50,250$24.691240.749.09Link
Tsai Hwei-Ming FredDirector2014-08-22Sell14,000$25.22353.145.96Link
Liu Liang Chiu-Chu SaraVP of Operations & Treasurer, 10% Owner2014-05-16Sell30,000$19.02570.693.53Link
Liang CharlesPresident and CEO, 10% Owner2014-05-16Sell30,000$19.02570.693.53Link
Tsai Hwei-Ming FredDirector2014-05-12Sell4,000$18.4173.699.95Link
Tsai Hwei-Ming FredDirector2014-05-09Sell10,000$18.618697.9Link
Hideshima HowardCFO2014-02-28Sell13,001$20.55267.279.12Link

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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