C. S. Warren Huang serves as Executive at NEWMARKET CORP, where they oversee executive responsibilities. Since joining the company, C. S. Warren Huang has executed 23 insider transactions totaling $1.3M, demonstrating a bearish approach to their equity position. Their most recent transaction on Sep 4, 2012 involved selling 132 shares valued at $32.6K.
C. S. Warren Huang currently holds 2,405 shares of NEWMARKET CORP (NEU), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, C. S. Warren Huang has been a net seller of NEU stock. They have purchased $0 and sold $1.3M worth of shares.
C. S. Warren Huang's most recent insider trade was on Sep 4, 2012, when they sold 132 shares at $246.93 per share.
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| $N/A |
| Discretionary |
| Nov 28, 2011 | NEU | $0 | Gift | 12,000 | $N/A | Discretionary |
| Aug 15, 2011 | NEU | $32.0K | Payment | 202 | $158.48 | Discretionary |
| Aug 15, 2011 | NEU | $0 | Award | 630 | $N/A | Discretionary |
| Nov 15, 2010 | NEU | $32.1K | Payment | 265 | $121.22 | Discretionary |
| Nov 15, 2010 | NEU | $0 | Award | 824 | $N/A | Discretionary |
| Nov 24, 2009 | NEU | $110.4K | Sale | 1,000 | $110.36 | Discretionary |
| Nov 23, 2009 | NEU | $112.0K | Sale | 1,000 | $112.00 | Discretionary |
| Nov 23, 2009 | NEU | $0 | Other | 551.81 | $N/A | Discretionary |
| Dec 31, 2008 | NEU | $0 | Other | 177.06 | $N/A | Discretionary |
| Oct 13, 2008 | NEU | $65.3K | Option Exercise | 15,000 | $4.35 | Discretionary |
| Feb 6, 2008 | NEU | $3.2K | Sale | 55 | $58.14 | Discretionary |
| Dec 31, 2007 | NEU | $0 | Other | 255.53 | $N/A | Discretionary |
| Sep 27, 2007 | NEU | $4.7K | Small Acquisition | 95 | $49.24 | Discretionary |
| Sep 19, 2007 | NEU | $4.8K | Small Acquisition | 100 | $47.62 | Discretionary |
| Dec 31, 2006 | NEU | $0 | Other | 113.97 | $N/A | Discretionary |
| May 1, 2006 | NEU | $642 | Sale | 12.3 | $52.19 | Discretionary |
| May 1, 2006 | NEU | $524.8K | Sale | 10,056 | $52.19 | Discretionary |
| May 1, 2006 | NEU | $43.5K | Option Exercise | 10,000 | $4.35 | Discretionary |
| May 1, 2006 | NEU | $173.7K | Sale | 3,344 | $51.93 | Discretionary |
| May 1, 2006 | NEU | $420.5K | Sale | 8,085 | $52.01 | Discretionary |
| Dec 31, 2005 | NEU | $0 | Other | 598 | $N/A | Discretionary |