William S. Sessions serves as Executive at ZENITH NATIONAL INSURANCE CORP, where they oversee executive responsibilities. Since joining the company, William S. Sessions has executed 11 insider transactions totaling $74.1K, demonstrating a bullish approach to their equity position. Their most recent transaction on May 20, 2010 involved selling 13,750 shares valued at $522.5K.
William S. Sessions currently holds 13,750 shares of ZENITH NATIONAL INSURANCE CORP (ZNT), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, William S. Sessions has been a net buyer of ZNT stock. They have purchased $74.1K and sold $0 worth of shares.
William S. Sessions's most recent insider trade was on May 20, 2010, when they sold 13,750 shares at $38.00 per share.
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| 2,191 |
| $38.00 |
| Discretionary |
| May 13, 2009 | ZNT | $0 | Award | 2,500 | $N/A | Discretionary |
| May 13, 2008 | ZNT | $0 | Award | 2,500 | $N/A | Discretionary |
| Apr 25, 2008 | ZNT | $14.8K | Purchase | 400 | $37.06 | Discretionary |
| Apr 25, 2008 | ZNT | $18.5K | Purchase | 500 | $37.07 | Discretionary |
| Apr 25, 2008 | ZNT | $18.5K | Purchase | 500 | $37.06 | Discretionary |
| Apr 25, 2008 | ZNT | $11.1K | Purchase | 300 | $37.09 | Discretionary |
| Apr 25, 2008 | ZNT | $11.1K | Purchase | 300 | $37.08 | Discretionary |
| May 24, 2007 | ZNT | $0 | Award | 2,250 | $N/A | Discretionary |
| May 24, 2006 | ZNT | $0 | Award | 2,250 | $N/A | Discretionary |