Chieh Chang serves as Executive at OPLINK COMMUNICATIONS INC, where they oversee executive responsibilities. Since joining the company, Chieh Chang has executed 32 insider transactions totaling $9.1M, demonstrating a bearish approach to their equity position. Their most recent transaction on Dec 23, 2014 involved transacting 477,485 shares valued at $11.6M.
Chieh Chang currently holds 16,984 shares of OPLINK COMMUNICATIONS INC (OPLK), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, Chieh Chang has been a net seller of OPLK stock. They have purchased $0 and sold $9.1M worth of shares.
Chieh Chang's most recent insider trade was on Dec 23, 2014, when they sold 477,485 shares at $24.25 per share.
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| $29.18 |
| Discretionary |
| Jul 2, 2014 | DIOD | $28.8K | Sale | 998 | $28.82 | Discretionary |
| May 27, 2014 | DIOD | $0 | Award | 7,000 | $N/A | Discretionary |
| Aug 14, 2013 | OPLK | $0 | Award | 4,000 | $N/A | Discretionary |
| Jun 6, 2013 | DIOD | $0 | Award | 10,000 | $N/A | Discretionary |
| Oct 2, 2012 | OPLK | $125.0K | Option Exercise | 20,285 | $6.16 | Discretionary |
| Oct 2, 2012 | OPLK | $42.0K | Option Exercise | 10,000 | $4.20 | Discretionary |
| Oct 2, 2012 | OPLK | $63.4K | Option Exercise | 10,285 | $6.16 | Discretionary |
| Aug 29, 2012 | OPLK | $0 | Award | 4,000 | $N/A | Discretionary |
| Aug 29, 2011 | OPLK | $0 | Award | 4,000 | $N/A | Discretionary |
| Feb 28, 2011 | OPLK | $540.2K | Sale | 20,000 | $27.01 | Discretionary |
| Feb 18, 2011 | OPLK | $1.1M | Sale | 40,000 | $28.70 | Discretionary |
| Feb 3, 2011 | OPLK | $268.3K | Sale | 10,285 | $26.09 | Discretionary |
| Aug 9, 2010 | OPLK | $0 | Award | 4,000 | $N/A | Discretionary |
| Aug 25, 2009 | OPLK | $202.7K | Sale | 15,000 | $13.51 | Discretionary |
| Aug 12, 2009 | OPLK | $0 | Award | 4,000 | $N/A | Discretionary |
| Aug 18, 2008 | OPLK | $0 | Award | 4,000 | $N/A | Discretionary |
| Jan 17, 2008 | GNSS | $162.1K | Tender | 18,737 | $8.65 | Discretionary |
| Aug 23, 2007 | OPLK | $0 | Award | 4,000 | $N/A | Discretionary |
| Nov 22, 2006 | OPLK | $902.3K | Sale | 45,000 | $20.05 | Discretionary |
| Nov 20, 2006 | OPLK | $1.1M | Sale | 55,000 | $20.11 | Discretionary |
| Nov 10, 2006 | OPLK | $1.0M | Sale | 50,000 | $20.01 | Discretionary |
| Nov 3, 2006 | OPLK | $193.7K | Sale | 10,000 | $19.37 | Discretionary |
| Nov 2, 2006 | OPLK | $170.9K | Sale | 8,900 | $19.20 | Discretionary |
| Nov 1, 2006 | OPLK | $122.0K | Sale | 6,100 | $20.00 | Discretionary |
| Oct 31, 2006 | OPLK | $499.5K | Sale | 25,000 | $19.98 | Discretionary |
| Aug 28, 2006 | OPLK | $955.0K | Sale | 50,000 | $19.10 | Discretionary |
| May 9, 2006 | OPLK | $395.6K | Sale | 20,562 | $19.24 | Discretionary |
| May 8, 2006 | OPLK | $263.2K | Sale | 13,582 | $19.38 | Discretionary |