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 Feb 12, 2007 involved selling 300 shares valued at $3.7K.
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 Feb 12, 2007, when they sold 300 shares at $12.39 per share.
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| $12.17 |
| Discretionary |
| Feb 12, 2007 | CYBS | $2.4K | Sale | 200 | $12.18 | Discretionary |
| Feb 12, 2007 | CYBS | $1.2K | Sale | 100 | $12.19 | Discretionary |
| Feb 12, 2007 | CYBS | $15.9K | Sale | 1,300 | $12.20 | Discretionary |
| Feb 12, 2007 | CYBS | $7.3K | Sale | 600 | $12.16 | Discretionary |
| Feb 12, 2007 | CYBS | $9.7K | Sale | 800 | $12.15 | Discretionary |
| Feb 12, 2007 | CYBS | $9.7K | Sale | 800 | $12.13 | Discretionary |
| Feb 12, 2007 | CYBS | $17.0K | Sale | 1,400 | $12.11 | Discretionary |
| Feb 12, 2007 | CYBS | $10.9K | Sale | 900 | $12.10 | Discretionary |
| Feb 12, 2007 | CYBS | $2.4K | Sale | 200 | $12.09 | Discretionary |
| Feb 12, 2007 | CYBS | $14.5K | Sale | 1,205 | $12.07 | Discretionary |
| Feb 12, 2007 | CYBS | $9.6K | Sale | 795 | $12.06 | Discretionary |
| Feb 12, 2007 | CYBS | $2.4K | Sale | 200 | $12.05 | Discretionary |
| Feb 12, 2007 | CYBS | $2.4K | Sale | 202 | $12.03 | Discretionary |
| Feb 12, 2007 | CYBS | $1.2K | Sale | 98 | $12.02 | Discretionary |
| Feb 12, 2007 | CYBS | $6.0K | Sale | 500 | $12.01 | Discretionary |
| Feb 12, 2007 | CYBS | $11.1K | Sale | 900 | $12.35 | Discretionary |
| Feb 12, 2007 | CYBS | $4.9K | Sale | 400 | $12.27 | Discretionary |
| Feb 12, 2007 | CYBS | $13.5K | Sale | 1,100 | $12.26 | Discretionary |
| Feb 12, 2007 | CYBS | $2.4K | Sale | 200 | $12.23 | Discretionary |
| Feb 12, 2007 | CYBS | $1.2K | Sale | 100 | $12.21 | Discretionary |
| Feb 5, 2007 | CYBS | $384 | Sale | 30 | $12.79 | Discretionary |
| Feb 5, 2007 | CYBS | $6.4K | Sale | 500 | $12.76 | Discretionary |
| Feb 5, 2007 | CYBS | $33.1K | Sale | 2,600 | $12.75 | Discretionary |
| Feb 5, 2007 | CYBS | $12.6K | Sale | 970 | $12.98 | Discretionary |
| Feb 5, 2007 | CYBS | $14.1K | Sale | 1,105 | $12.73 | Discretionary |
| Feb 5, 2007 | CYBS | $3.8K | Sale | 300 | $12.72 | Discretionary |
| Feb 5, 2007 | CYBS | $13.0K | Sale | 1,000 | $12.97 | Discretionary |
| Feb 5, 2007 | CYBS | $11.6K | Sale | 901 | $12.91 | Discretionary |