Donald T. Valentine serves as Executive at NETWORK APPLIANCE INC, where they oversee executive responsibilities. Since joining the company, Donald T. Valentine has executed 38 insider transactions totaling $6.1M, demonstrating a bearish approach to their equity position. Their most recent transaction on Aug 30, 2010 involved exercising options for 3,333 shares valued at $0.
Donald T. Valentine currently holds 605,333 shares of NETWORK APPLIANCE INC (NTAP), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, Donald T. Valentine has been a net seller of NTAP stock. They have purchased $0 and sold $6.1M worth of shares.
Donald T. Valentine's most recent insider trade was on Aug 30, 2010, when they sold 3,333 shares at $0.00 per share.
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| $26.31 |
| Discretionary |
| Sep 28, 2009 | NTAP | $147.0K | Option Exercise | 15,000 | $9.80 | Discretionary |
| Sep 28, 2009 | NTAP | $157.7K | Option Exercise | 15,000 | $10.51 | Discretionary |
| Sep 28, 2009 | NTAP | $666.4K | Option Exercise | 40,000 | $16.66 | Discretionary |
| Sep 9, 2008 | NTAP | $416.6K | Option Exercise | 96,000 | $4.34 | Discretionary |
| Sep 19, 2007 | NTAP | $18.8K | Sale | 690 | $27.18 | Discretionary |
| Sep 19, 2007 | NTAP | $54.9K | Sale | 2,000 | $27.44 | Discretionary |
| Sep 19, 2007 | NTAP | $24.7K | Sale | 900 | $27.43 | Discretionary |
| Sep 19, 2007 | NTAP | $57.6K | Sale | 2,100 | $27.42 | Discretionary |
| Sep 19, 2007 | NTAP | $38.4K | Sale | 1,400 | $27.40 | Discretionary |
| Sep 19, 2007 | NTAP | $2.7K | Sale | 100 | $27.40 | Discretionary |
| Sep 19, 2007 | NTAP | $104.1K | Sale | 3,800 | $27.39 | Discretionary |
| Sep 19, 2007 | NTAP | $27.4K | Sale | 1,000 | $27.37 | Discretionary |
| Sep 19, 2007 | NTAP | $38.3K | Sale | 1,400 | $27.36 | Discretionary |
| Sep 19, 2007 | NTAP | $32.8K | Sale | 1,200 | $27.35 | Discretionary |
| Sep 19, 2007 | NTAP | $5.5K | Sale | 200 | $27.35 | Discretionary |
| Sep 19, 2007 | NTAP | $54.7K | Sale | 2,000 | $27.33 | Discretionary |
| Sep 19, 2007 | NTAP | $57.4K | Sale | 2,100 | $27.32 | Discretionary |
| Sep 19, 2007 | NTAP | $13.7K | Sale | 500 | $27.31 | Discretionary |
| Sep 19, 2007 | NTAP | $24.6K | Sale | 900 | $27.30 | Discretionary |
| Sep 19, 2007 | NTAP | $49.1K | Sale | 1,800 | $27.29 | Discretionary |
| Sep 19, 2007 | NTAP | $148.9K | Sale | 5,460 | $27.28 | Discretionary |
| Sep 19, 2007 | NTAP | $51.0K | Sale | 1,869 | $27.27 | Discretionary |
| Sep 19, 2007 | NTAP | $21.0K | Sale | 771 | $27.26 | Discretionary |
| Sep 19, 2007 | NTAP | $19.1K | Sale | 700 | $27.25 | Discretionary |
| Sep 19, 2007 | NTAP | $2.7K | Sale | 100 | $27.25 | Discretionary |
| Sep 19, 2007 | NTAP | $21.8K | Sale | 800 | $27.24 | Discretionary |
| Sep 19, 2007 | NTAP | $84.4K | Sale | 3,100 | $27.23 | Discretionary |
| Sep 19, 2007 | NTAP | $57.2K | Sale | 2,100 | $27.22 | Discretionary |