Insider Stock Trading History of Chen Tai-yun


The following table details the trading activities (stock purchases, stock sales, and stock option exercises) reported to the Securities and Exchange Commission (SEC) by insider Chen Tai-yun since year 2005. The trader's CIK number is 1373151. At the time of this reporting, Chen Tai-yun is the VP and Corporate Con of Varian Medical Systems Inc . (stock ticker symbol VAR). See this page for all insider trading activities at Varian Medical Systems Inc .


Stock purchases, sales, and option exercises reported by insider Chen Tai-yun since 2005.
  Trade Date   Symbol Company Name (Issuer) Trade Type     Shares       Price ($)   Value ($)
2012-05-18 VAR Varian Medical Systems Inc Option Ex 1,482 .00 0
2012-01-12 VAR Varian Medical Systems Inc Option Ex 13,333 52.83 704,382
2012-01-12 VAR Varian Medical Systems Inc Sale 18,077 71.00 1,283,467
2012-01-03 VAR Varian Medical Systems Inc Option Ex 37,450 56.46 2,114,614
2012-01-03 VAR Varian Medical Systems Inc Sale 37,450 68.83 2,577,795
2011-12-30 VAR Varian Medical Systems Inc Sale 14,074 67.17 945,350
2011-12-30 VAR Varian Medical Systems Inc Option Ex 14,074 37.17 523,130
2011-05-18 VAR Varian Medical Systems Inc Option Ex 1,481 .00 0
2010-12-16 VAR Varian Medical Systems Inc Option Ex 7,500 60.32 452,400
2010-12-16 VAR Varian Medical Systems Inc Sale 7,500 69.32 519,899
2010-11-05 VAR Varian Medical Systems Inc Option Ex 30,000 50.66 1,519,800
2010-11-05 VAR Varian Medical Systems Inc Sale 30,000 64.75 1,942,500
2010-11-03 VAR Varian Medical Systems Inc Option Ex 7,712 49.88 384,674
2010-11-03 VAR Varian Medical Systems Inc Sale 7,712 62.88 484,930
2010-11-02 VAR Varian Medical Systems Inc Option Ex 4,288 49.88 213,885
2010-11-02 VAR Varian Medical Systems Inc Sale 6,584 62.71 412,869
2010-10-05 VAR Varian Medical Systems Inc Option Ex 10,370 37.17 385,452
2010-10-05 VAR Varian Medical Systems Inc Sale 10,370 61.75 640,347
2010-03-25 VAR Varian Medical Systems Inc Sale 12,000 55.00 660,000
2010-03-25 VAR Varian Medical Systems Inc Option Ex 12,000 39.85 478,200
2010-03-05 VAR Varian Medical Systems Inc Sale 3,778 52.00 196,456
2010-01-06 VAR Varian Medical Systems Inc Sale 2,270 48.00 108,960
2008-07-28 VAR Varian Medical Systems Inc Option Ex 5,000 32.10 160,475
2008-07-28 VAR Varian Medical Systems Inc Sale 5,000 58.78 293,915
2007-11-27 VAR Varian Medical Systems Inc Option Ex 5,000 32.10 160,475
2007-11-27 VAR Varian Medical Systems Inc Sale 5,000 50.00 250,000

Insider trading activities including stock purchases, stock sales, and option exercises listed in the above table cannot be completely guaranteed as to their accuracy. For more information regarding the trades made by Chen Tai-yun (VP and Corporate Con of Varian Medical Systems Inc at the time of this reporting) see the Securities and Exchange Commission (SEC) website.