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 Oct 9, 2006 involved selling 100 shares valued at $1.1K.
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 Oct 9, 2006, when they sold 100 shares at $10.83 per share.
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| $10.82 |
| Discretionary |
| Oct 9, 2006 | CYBS | $6.8K | Sale | 625 | $10.81 | Discretionary |
| Oct 9, 2006 | CYBS | $5.7K | Sale | 525 | $10.80 | Discretionary |
| Oct 9, 2006 | CYBS | $5.4K | Sale | 500 | $10.79 | Discretionary |
| Oct 9, 2006 | CYBS | $809 | Sale | 75 | $10.78 | Discretionary |
| Oct 9, 2006 | CYBS | $6.6K | Sale | 613 | $10.75 | Discretionary |
| Oct 9, 2006 | CYBS | $4.3K | Sale | 400 | $10.76 | Discretionary |
| Oct 9, 2006 | CYBS | $1.1K | Sale | 100 | $11.02 | Discretionary |
| Oct 9, 2006 | CYBS | $3.3K | Sale | 300 | $11.13 | Discretionary |
| Oct 9, 2006 | CYBS | $3.3K | Sale | 300 | $11.11 | Discretionary |
| Oct 9, 2006 | CYBS | $2.2K | Sale | 200 | $11.15 | Discretionary |
| Oct 9, 2006 | CYBS | $2.2K | Sale | 200 | $11.01 | Discretionary |
| Oct 9, 2006 | CYBS | $3.3K | Sale | 300 | $11.00 | Discretionary |
| Oct 9, 2006 | CYBS | $1.1K | Sale | 100 | $10.99 | Discretionary |
| Oct 2, 2006 | CYBS | $2.3K | Sale | 200 | $11.64 | Discretionary |
| Oct 2, 2006 | CYBS | $19.6K | Sale | 1,700 | $11.55 | Discretionary |
| Oct 2, 2006 | CYBS | $1.2K | Sale | 100 | $11.74 | Discretionary |
| Oct 2, 2006 | CYBS | $25.7K | Sale | 2,200 | $11.70 | Discretionary |
| Oct 2, 2006 | CYBS | $2.3K | Sale | 200 | $11.69 | Discretionary |
| Oct 2, 2006 | CYBS | $4.8K | Sale | 414 | $11.68 | Discretionary |
| Oct 2, 2006 | CYBS | $25.5K | Sale | 2,186 | $11.67 | Discretionary |
| Oct 2, 2006 | CYBS | $9.3K | Sale | 800 | $11.66 | Discretionary |
| Oct 2, 2006 | CYBS | $1.2K | Sale | 100 | $11.76 | Discretionary |
| Oct 2, 2006 | CYBS | $8.1K | Sale | 700 | $11.61 | Discretionary |
| Oct 2, 2006 | CYBS | $40.6K | Sale | 3,500 | $11.60 | Discretionary |
| Oct 2, 2006 | CYBS | $1.2K | Sale | 100 | $11.59 | Discretionary |
| Oct 2, 2006 | CYBS | $3.5K | Sale | 300 | $11.56 | Discretionary |
| Aug 21, 2006 | CYBS | $2.3K | Sale | 200 | $11.35 | Discretionary |
| Aug 21, 2006 | CYBS | $10.2K | Sale | 900 | $11.34 | Discretionary |