William S. Mckiernan serves as Executive at CYBERSOURCE CORP, where they oversee executive responsibilities. Since joining the company, William S. Mckiernan has executed 1034 insider transactions totaling $128.3M, demonstrating a bearish approach to their equity position. Their most recent transaction on Aug 14, 2006 involved selling 1,800 shares valued at $18.9K.
William S. Mckiernan currently holds 3,401,918 shares of CYBERSOURCE CORP (CYBS), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, William S. Mckiernan has been a net seller of CYBS stock. They have purchased $0 and sold $128.3M worth of shares.
William S. Mckiernan's most recent insider trade was on Aug 14, 2006, when they sold 1,800 shares at $10.51 per share.
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| $10.50 |
| Discretionary |
| Aug 14, 2006 | CYBS | $1.0K | Sale | 100 | $10.49 | Discretionary |
| Aug 14, 2006 | CYBS | $7.3K | Sale | 700 | $10.48 | Discretionary |
| Aug 14, 2006 | CYBS | $6.4K | Sale | 600 | $10.68 | Discretionary |
| Aug 14, 2006 | CYBS | $3.2K | Sale | 300 | $10.67 | Discretionary |
| Aug 14, 2006 | CYBS | $3.0K | Sale | 280 | $10.66 | Discretionary |
| Aug 14, 2006 | CYBS | $7.4K | Sale | 700 | $10.64 | Discretionary |
| Aug 14, 2006 | CYBS | $1.3K | Sale | 120 | $10.63 | Discretionary |
| Aug 14, 2006 | CYBS | $5.3K | Sale | 500 | $10.60 | Discretionary |
| Aug 14, 2006 | CYBS | $1.1K | Sale | 100 | $10.59 | Discretionary |
| Aug 14, 2006 | CYBS | $3.2K | Sale | 300 | $10.57 | Discretionary |
| Aug 14, 2006 | CYBS | $15.8K | Sale | 1,500 | $10.56 | Discretionary |
| Aug 14, 2006 | CYBS | $6.3K | Sale | 600 | $10.55 | Discretionary |
| Aug 14, 2006 | CYBS | $10.5K | Sale | 1,000 | $10.52 | Discretionary |
| Aug 14, 2006 | CYBS | $13.7K | Sale | 1,300 | $10.53 | Discretionary |
| Aug 7, 2006 | CYBS | $5.0K | Sale | 482 | $10.43 | Discretionary |
| Aug 7, 2006 | CYBS | $6.4K | Sale | 618 | $10.42 | Discretionary |
| Aug 7, 2006 | CYBS | $3.1K | Sale | 300 | $10.39 | Discretionary |
| Aug 7, 2006 | CYBS | $8.3K | Sale | 800 | $10.38 | Discretionary |
| Aug 7, 2006 | CYBS | $3.1K | Sale | 300 | $10.37 | Discretionary |
| Aug 7, 2006 | CYBS | $12.3K | Sale | 1,188 | $10.36 | Discretionary |
| Aug 7, 2006 | CYBS | $1.0K | Sale | 100 | $10.35 | Discretionary |
| Aug 7, 2006 | CYBS | $5.3K | Sale | 512 | $10.33 | Discretionary |
| Aug 7, 2006 | CYBS | $1.0K | Sale | 100 | $10.31 | Discretionary |
| Aug 7, 2006 | CYBS | $8.4K | Sale | 800 | $10.53 | Discretionary |
| Aug 7, 2006 | CYBS | $5.3K | Sale | 500 | $10.63 | Discretionary |
| Aug 7, 2006 | CYBS | $2.1K | Sale | 200 | $10.62 | Discretionary |
| Aug 7, 2006 | CYBS | $4.2K | Sale | 400 | $10.61 | Discretionary |
| Aug 7, 2006 | CYBS | $1.1K | Sale | 100 | $10.59 | Discretionary |