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Top Direct Holders

HolderPositionShares% of Shares
Report Date
Mr. Charles LiangPresident and CEO, 10% Owner7,309,56115.9%2015-02-23
Ms. Chiu-Chu (Sara) Liu LiangVP of Operations & Treasurer, 10% Owner495,6201.08%2015-02-23
Mr. Hwei-Ming (Fred) TsaiDirector271,0000.59%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 (%)
Liu Liang Chiu-Chu SaraVP of Operations & Treasurer, 10% Owner2015-02-24Sell64,8007,309,561$38.572499.34.17Link
Liang CharlesPresident and CEO, 10% Owner
(Click for the stocks that their CEOs have bought)
Tsai Hwei-Ming FredDirector2015-02-17Sell7,000271,000$39.67277.71.29Link
CHOU CHENG-HSIEN PHIDIASVP Worldwide Sales2015-02-12Sell2,0000$39.98800.5Link
HINCKLEY GREGORY KDirector2015-02-10Sell9,0000$39.02351.22.97Link
Hideshima HowardCFO2014-11-26Sell16,25016,250$33.68547.319.3Link
Liu Liang Chiu-Chu SaraVP of Operations & Treasurer, 10% Owner2014-11-20Sell150,0007,384,561$33.36500420.44Link
Liang CharlesPresident and CEO, 10% Owner2014-11-20Sell150,0007,384,561$33.36500420.44Link
Tsai Hwei-Ming FredDirector2014-11-07Sell9,000282,000$32.61293.523.21Link
Tsai Hwei-Ming FredDirector2014-11-05Sell5,000287,000$32.97164.921.87Link
CHOU CHENG-HSIEN PHIDIASVP Worldwide Sales2014-10-28Sell2,0002,000$31.2562.528.58Link
Hideshima HowardCFO2014-08-29Sell10,00010,000$24.524564Link
HINCKLEY GREGORY KDirector2014-08-26Sell50,25050,250$24.691240.762.74Link
Tsai Hwei-Ming FredDirector2014-08-22Sell14,000301,000$25.22353.159.32Link
Liang CharlesPresident and CEO, 10% Owner2014-05-16Sell30,0007,850,681$19.02570.6111.25Link
Liu Liang Chiu-Chu SaraVP of Operations & Treasurer, 10% Owner2014-05-16Sell30,0007,850,681$19.02570.6111.25Link
Tsai Hwei-Ming FredDirector2014-05-12Sell4,000306,000$18.4173.6118.25Link
Tsai Hwei-Ming FredDirector2014-05-09Sell10,000310,000$18.6186116.02Link
Hideshima HowardCFO2014-02-28Sell13,0010$20.55267.295.52Link
Liaw Yih-Shyan WallySecretary & V P of Intl Sales2014-02-27Sell38,0002,142,353$20.82791.292.99Link

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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