William M. Zeitler serves as Executive at INTERNATIONAL BUSINESS MACHINES CORP, where they oversee executive responsibilities. Since joining the company, William M. Zeitler has executed 64 insider transactions totaling $8.5M, demonstrating a bearish approach to their equity position. Their most recent transaction on Aug 16, 2016 involved selling 51,780 shares valued at $0.
William M. Zeitler currently holds 51,780 shares of INTERNATIONAL BUSINESS MACHINES CORP (IBM), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, William M. Zeitler has been a net seller of IBM stock. They have purchased $348.9K and sold $8.2M worth of shares.
William M. Zeitler's most recent insider trade was on Aug 16, 2016, when they sold 51,780 shares at $0.00 per share.
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| $N/A |
| Discretionary |
| Aug 22, 2014 | QLGC | $0 | Option Exercise | 7,149 | $N/A | Discretionary |
| Aug 21, 2013 | QLGC | $0 | Option Exercise | 6,631 | $N/A | Discretionary |
| Aug 22, 2012 | QLGC | $0 | Option Exercise | 3,000 | $N/A | Discretionary |
| Feb 1, 2011 | QLGC | $179.6K | Purchase | 10,000 | $17.96 | Discretionary |
| Oct 26, 2010 | QLGC | $169.3K | Purchase | 10,000 | $16.93 | Discretionary |
| May 8, 2008 | IBM | $0 | Option Exercise | 3,625 | $N/A | Discretionary |
| May 8, 2008 | IBM | $0 | Option Exercise | 3,158 | $N/A | Discretionary |
| May 8, 2008 | IBM | $194.0K | Payment | 1,559 | $124.46 | Discretionary |
| May 8, 2008 | IBM | $169.0K | Payment | 1,358 | $124.46 | Discretionary |
| Feb 1, 2008 | IBM | $0 | Award | 13,171 | $N/A | Discretionary |
| Feb 1, 2008 | IBM | $609.4K | Payment | 5,661 | $107.65 | Discretionary |
| Jan 22, 2008 | IBM | $10.3K | Sale | 100 | $102.95 | Discretionary |
| Jan 22, 2008 | IBM | $16.5K | Sale | 160 | $102.93 | Discretionary |
| Jan 22, 2008 | IBM | $10.3K | Sale | 100 | $102.92 | Discretionary |
| Jan 22, 2008 | IBM | $218.0K | Sale | 2,118 | $102.91 | Discretionary |
| Jan 22, 2008 | IBM | $55.6K | Sale | 540 | $102.90 | Discretionary |
| Jan 22, 2008 | IBM | $223.4K | Sale | 2,171 | $102.89 | Discretionary |
| Jan 22, 2008 | IBM | $10.3K | Sale | 100 | $102.89 | Discretionary |
| Jan 22, 2008 | IBM | $250.4K | Sale | 2,434 | $102.88 | Discretionary |
| Jan 22, 2008 | IBM | $154.3K | Sale | 1,500 | $102.87 | Discretionary |
| Jan 22, 2008 | IBM | $61.7K | Sale | 600 | $102.86 | Discretionary |
| Jan 22, 2008 | IBM | $10.3K | Sale | 100 | $102.85 | Discretionary |
| Jan 22, 2008 | IBM | $48.8K | Sale | 475 | $102.84 | Discretionary |
| Jan 22, 2008 | IBM | $10.3K | Sale | 100 | $102.79 | Discretionary |
| Jan 22, 2008 | IBM | $30.8K | Sale | 300 | $102.73 | Discretionary |
| Jan 22, 2008 | IBM | $30.8K | Sale | 300 | $102.71 | Discretionary |
| Jan 22, 2008 | IBM | $1.0M | Sale | 10,170 | $102.70 | Discretionary |
| Jan 22, 2008 | IBM | $61.6K | Sale | 600 | $102.70 | Discretionary |