John Anthony Kauffmann serves as Executive at MEMC ELECTRONIC MATERIALS INC, where they oversee executive responsibilities. Since joining the company, John Anthony Kauffmann has executed 88 insider transactions totaling $15.2M, demonstrating a bearish approach to their equity position. Their most recent transaction on Apr 25, 2016 involved exercising options for 327 shares valued at $1.9K.
John Anthony Kauffmann currently holds 3,460 shares of MEMC ELECTRONIC MATERIALS INC (WFR), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, John Anthony Kauffmann has been a net seller of WFR stock. They have purchased $82.9K and sold $15.1M worth of shares.
John Anthony Kauffmann's most recent insider trade was on Apr 25, 2016, when they sold 327 shares at $5.69 per share.
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| $5.69 |
| Discretionary |
| Oct 27, 2015 | SEMI | $42.7K | Option Exercise | 4,007 | $10.66 | Discretionary |
| Oct 27, 2015 | SEMI | $13.8K | Payment | 1,293 | $10.66 | Discretionary |
| Aug 18, 2015 | SEMI | $4.0K | Purchase | 300 | $13.18 | Discretionary |
| Aug 18, 2015 | SEMI | $3.9K | Purchase | 300 | $13.15 | Discretionary |
| Aug 18, 2015 | SEMI | $1.3K | Purchase | 100 | $13.14 | Discretionary |
| Aug 18, 2015 | SEMI | $1.3K | Purchase | 100 | $13.13 | Discretionary |
| Aug 18, 2015 | SEMI | $1.3K | Purchase | 100 | $13.13 | Discretionary |
| Aug 18, 2015 | SEMI | $3.9K | Purchase | 300 | $13.11 | Discretionary |
| Aug 18, 2015 | SEMI | $3.9K | Purchase | 300 | $13.11 | Discretionary |
| Aug 18, 2015 | SEMI | $15.7K | Purchase | 1,200 | $13.08 | Discretionary |
| Aug 18, 2015 | SEMI | $1.3K | Purchase | 100 | $13.09 | Discretionary |
| Aug 18, 2015 | SEMI | $3.9K | Purchase | 300 | $13.11 | Discretionary |
| Aug 18, 2015 | SEMI | $3.9K | Purchase | 300 | $13.11 | Discretionary |
| Aug 18, 2015 | SEMI | $1.3K | Purchase | 100 | $13.08 | Discretionary |
| Aug 18, 2015 | SEMI | $1.3K | Purchase | 100 | $13.08 | Discretionary |
| Aug 18, 2015 | SEMI | $1.3K | Purchase | 100 | $13.08 | Discretionary |
| Aug 18, 2015 | SEMI | $1.3K | Purchase | 100 | $13.08 | Discretionary |
| Aug 18, 2015 | SEMI | $1.3K | Purchase | 100 | $13.17 | Discretionary |
| Aug 18, 2015 | SEMI | $1.3K | Purchase | 100 | $13.07 | Discretionary |
| Jul 18, 2015 | SEMI | $869 | Payment | 53 | $16.40 | Discretionary |
| Jul 18, 2015 | SEMI | $2.7K | Option Exercise | 163 | $16.40 | Discretionary |
| Apr 27, 2015 | SEMI | $2.9K | Option Exercise | 131 | $22.50 | Discretionary |
| Apr 27, 2015 | SEMI | $1.1K | Payment | 48 | $22.50 | Discretionary |
| Apr 25, 2015 | SEMI | $7.5K | Option Exercise | 327 | $23.02 | Discretionary |
| Apr 25, 2015 | SEMI | $2.4K | Payment | 106 | $23.02 | Discretionary |
| Aug 3, 2010 | WFR | $30.5K | Purchase | 3,200 | $9.53 | Discretionary |
| Apr 20, 2010 | WFR | $0 | Award | 20,000 | $N/A | Discretionary |
| Feb 16, 2010 | WFR | $18.5K | Payment | 1,405 | $13.19 | Discretionary |