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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 Shares Owned Following This (Direct & Indirect) 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% Owner2015-02-24Sell64,8007,309,561$38.572499.3-13.92Link
Liang CharlesPresident and CEO, 10% Owner
(Click for the stocks that their CEOs have bought)
Tsai Hwei-Ming FredDirector2015-02-17Sell7,000271,000$39.67277.7-16.31Link
CHOU CHENG-HSIEN PHIDIASVP Worldwide Sales2015-02-12Sell2,0000$39.9880-16.96Link
HINCKLEY GREGORY KDirector2015-02-10Sell9,0000$39.02351.2-14.92Link
Hideshima HowardCFO2014-11-26Sell16,25016,250$33.68547.3-1.43Link
Liu Liang Chiu-Chu SaraVP of Operations & Treasurer, 10% Owner2014-11-20Sell150,0007,384,561$33.365004-0.48Link
Liang CharlesPresident and CEO, 10% Owner2014-11-20Sell150,0007,384,561$33.365004-0.48Link
Tsai Hwei-Ming FredDirector2014-11-07Sell9,000282,000$32.61293.51.81Link
Tsai Hwei-Ming FredDirector2014-11-05Sell5,000287,000$32.97164.90.7Link
CHOU CHENG-HSIEN PHIDIASVP Worldwide Sales2014-10-28Sell2,0002,000$31.2562.56.24Link
Hideshima HowardCFO2014-08-29Sell10,00010,000$24.524535.51Link
HINCKLEY GREGORY KDirector2014-08-26Sell50,25050,250$24.691240.734.47Link
Tsai Hwei-Ming FredDirector2014-08-22Sell14,000301,000$25.22353.131.64Link
Liu Liang Chiu-Chu SaraVP of Operations & Treasurer, 10% Owner2014-05-16Sell30,0007,850,681$19.02570.674.55Link
Liang CharlesPresident and CEO, 10% Owner2014-05-16Sell30,0007,850,681$19.02570.674.55Link
Tsai Hwei-Ming FredDirector2014-05-12Sell4,000306,000$18.4173.680.34Link
Tsai Hwei-Ming FredDirector2014-05-09Sell10,000310,000$18.618678.49Link
Hideshima HowardCFO2014-02-28Sell13,0010$20.55267.261.56Link

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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