The following table details the insider trading activities
(stock purchases, stock sales, and stock option exercises) by Chen Tai-yun since 2007.
The trader's CIK number is 1373151.
At the time of the last reporting, Chen Tai-yun was the VP and Corporate Con of Varian Medical Systems Inc. (stock ticker symbol VAR).
Also see all insider trading activities at Varian Medical Systems Inc.
| Insider Buying | Insider Sales | Option Exercises | |||||
|---|---|---|---|---|---|---|---|
| Year | Symbol | Shares | Value | Shares | Value | Shares | Value |
| 2012 | VAR | 0 | $0 | 69,601 | $4,806,612 | 66,339 | $3,342,126 |
| 2011 | VAR | 0 | $0 | 0 | $0 | 1,481 | $0 |
| 2010 | VAR | 0 | $0 | 80,214 | $4,965,961 | 71,870 | $3,434,411 |
| 2008 | VAR | 0 | $0 | 5,000 | $293,915 | 5,000 | $160,475 |
| 2007 | VAR | 0 | $0 | 5,000 | $250,000 | 5,000 | $160,475 |
| Trade Date | Symbol | Trade Type | Shares | Price ($) | Value ($) |
|---|---|---|---|---|---|
| 2012-05-18 | VAR | Option Ex | 1,482 | .00 | 0 |
| 2012-01-12 | VAR | Option Ex | 13,333 | 52.83 | 704,382 |
| 2012-01-12 | VAR | Sale | 18,077 | 71.00 | 1,283,467 |
| 2012-01-03 | VAR | Option Ex | 37,450 | 56.47 | 2,114,614 |
| 2012-01-03 | VAR | Sale | 37,450 | 68.83 | 2,577,795 |
| 2011-12-30 | VAR | Sale | 14,074 | 67.17 | 945,350 |
| 2011-12-30 | VAR | Option Ex | 14,074 | 37.17 | 523,130 |
| 2011-05-18 | VAR | Option Ex | 1,481 | .00 | 0 |
| 2010-12-16 | VAR | Option Ex | 7,500 | 60.32 | 452,400 |
| 2010-12-16 | VAR | Sale | 7,500 | 69.32 | 519,899 |
| 2010-11-05 | VAR | Option Ex | 30,000 | 50.66 | 1,519,800 |
| 2010-11-05 | VAR | Sale | 30,000 | 64.75 | 1,942,500 |
| 2010-11-03 | VAR | Option Ex | 7,712 | 49.88 | 384,674 |
| 2010-11-03 | VAR | Sale | 7,712 | 62.88 | 484,930 |
| 2010-11-02 | VAR | Option Ex | 4,288 | 49.88 | 213,885 |
| 2010-11-02 | VAR | Sale | 6,584 | 62.71 | 412,869 |
| 2010-10-05 | VAR | Option Ex | 10,370 | 37.17 | 385,452 |
| 2010-10-05 | VAR | Sale | 10,370 | 61.75 | 640,347 |
| 2010-03-25 | VAR | Sale | 12,000 | 55.00 | 660,000 |
| 2010-03-25 | VAR | Option Ex | 12,000 | 39.85 | 478,200 |
| 2010-03-05 | VAR | Sale | 3,778 | 52.00 | 196,456 |
| 2010-01-06 | VAR | Sale | 2,270 | 48.00 | 108,960 |
| 2008-07-28 | VAR | Option Ex | 5,000 | 32.09 | 160,475 |
| 2008-07-28 | VAR | Sale | 5,000 | 58.78 | 293,915 |
| 2007-11-27 | VAR | Option Ex | 5,000 | 32.09 | 160,475 |
| 2007-11-27 | VAR | 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.