Insider trading activities (stock purchases, sales, and option exercises) reported by insiders of Memc Electronic Materials Inc (WFR) since 2014 are shown in Table 1 and Table 2. Table 1 shows the monthly insider trading data of Memc Electronic Materials Inc. Table 2 shows the detailed insider transactions. This company's CIK number is 945436.
Total stock buying since 2014: $2,176,386.
Total stock sales since 2014: $268,075,086.
Total stock option exercises since 2014: $5,170,555.
| Insider Buying | Insider Sales | Option Exercises | ||||
|---|---|---|---|---|---|---|
| Year | Shares | Value | Shares | Value | Shares | Value |
| 2015 | 154,800 | $2,071,286 | 402,250 | $10,177,101 | 403,450 | $1,096,650 |
| 2014 | 5,000 | $105,100 | 12,923,243 | $257,897,985 | 762,128 | $4,073,905 |
| Trading Period | Insider Buying | Insider Sales | Option Exercises | |||
|---|---|---|---|---|---|---|
| year-month | Shares | Value | Shares | Value | Shares | Value |
| 2015-09 | 15,800 | $174,493 | 0 | $0 | 0 | $0 |
| 2015-08 | 107,000 | $1,177,113 | 0 | $0 | 0 | $0 |
| 2015-05 | 0 | $0 | 166,125 | $4,698,571 | 167,325 | $384,825 |
| 2015-03 | 32,000 | $719,680 | 236,125 | $5,478,530 | 236,125 | $711,825 |
| 2014-12 | 0 | $0 | 33,815 | $707,004 | 33,815 | $172,422 |
| 2014-11 | 0 | $0 | 236,125 | $5,283,897 | 236,125 | $636,325 |
| 2014-09 | 0 | $0 | 90,000 | $1,891,260 | 90,000 | $756,900 |
| 2014-08 | 5,000 | $105,100 | 6,563,303 | $133,417,824 | 399,163 | $2,441,209 |
| 2014-07 | 0 | $0 | 0 | $0 | 3,025 | $67,049 |
| 2014-06 | 0 | $0 | 6,000,000 | $116,598,000 | 0 | $0 |
| Trade Date | Insider Name | Trade Type | Shares | Price ($) | Value ($) |
|---|---|---|---|---|---|
| 2015-09-15 | Daley Clayton C Jr | Buy | 10,000 | 11.11 | 111,060 |
| 2015-09-14 | Chatila Ahmad R (President & CEO) | Buy | 4,800 | 10.87 | 52,175 |
| 2015-09-01 | Proctor Georganne | Buy | 1,000 | 11.26 | 11,258 |
| 2015-08-28 | Chatila Ahmad R (President & CEO) | Buy | 9,700 | 9.92 | 96,224 |
| 2015-08-25 | Zwirn Randy H | Buy | 2,500 | 8.95 | 22,362 |
| 2015-08-25 | Hernandez Emmanuel T | Buy | 10,000 | 9.95 | 99,500 |
| 2015-08-21 | Wuebbels Brian (EVP, CAO & CFO) | Buy | 50,000 | 11.19 | 559,550 |
| 2015-08-21 | Hernandez Emmanuel T | Buy | 20,000 | 11.76 | 235,180 |
| 2015-08-21 | Daley Clayton C Jr | Buy | 6,100 | 10.68 | 65,117 |
| 2015-08-21 | Blackmore Peter | Buy | 8,700 | 11.40 | 99,180 |
| 2015-05-29 | Hernandez Emmanuel T | Option Ex | 9,000 | .00 | 0 |
| 2015-05-29 | Blackmore Peter | Option Ex | 22,200 | .00 | 0 |
| 2015-05-20 | Williams James B | Sale | 30,000 | 29.50 | 885,030 |
| 2015-05-12 | Domenech Carlos | Sale | 136,125 | 28.02 | 3,813,541 |
| 2015-05-12 | Domenech Carlos | Option Ex | 136,125 | 2.83 | 384,825 |
| 2015-03-16 | Ranhoff David A (SVP; President Solar Materials) | Sale | 100,000 | 24.00 | 2,400,200 |
| 2015-03-16 | Ranhoff David A (SVP; President Solar Materials) | Option Ex | 100,000 | 3.27 | 327,000 |
| 2015-03-10 | Chatila Ahmad R (President & CEO) | Buy | 32,000 | 22.49 | 719,680 |
| 2015-03-03 | Domenech Carlos | Sale | 136,125 | 22.61 | 3,078,330 |
| 2015-03-03 | Domenech Carlos | Option Ex | 136,125 | 2.83 | 384,825 |
| 2014-12-05 | Truong Martin H. (SVP, General Counsel & Sec.) | Sale | 33,815 | 20.91 | 707,004 |
| 2014-12-05 | Truong Martin H. (SVP, General Counsel & Sec.) | Option Ex | 33,815 | 5.10 | 172,422 |
| 2014-11-26 | Herzberg Matthew E. (SVP & Chief HR Officer) | Sale | 100,000 | 22.59 | 2,259,200 |
| 2014-11-26 | Herzberg Matthew E. (SVP & Chief HR Officer) | Option Ex | 100,000 | 2.52 | 251,500 |
| 2014-11-19 | Domenech Carlos | Sale | 136,125 | 22.22 | 3,024,697 |
| 2014-11-19 | Domenech Carlos | Option Ex | 136,125 | 2.83 | 384,825 |
| 2014-09-12 | Herzberg Matthew E. (SVP & Chief HR Officer) | Sale | 90,000 | 21.01 | 1,891,260 |
| 2014-09-12 | Herzberg Matthew E. (SVP & Chief HR Officer) | Option Ex | 90,000 | 8.41 | 756,900 |
| 2014-08-25 | Sadasivam Shaker | Sale | 5,030 | 9.43 | 47,432 |
| 2014-08-25 | Sadasivam Shaker | Option Ex | 6,250 | 9.43 | 58,937 |
| 2014-08-15 | Ranhoff David A (SVP; Solar Materials) | Sale | 14,742 | 1.76 | 25,945 |
| 2014-08-15 | Ranhoff David A (SVP; Solar Materials) | Option Ex | 28,333 | 1.76 | 49,866 |
| 2014-08-14 | Domenech Carlos (EVP & Pres, SunEdison Capital) | Sale | 313,992 | 21.15 | 6,641,558 |
| 2014-08-14 | Daley Clayton C Jr | Buy | 5,000 | 21.02 | 105,100 |
| 2014-08-12 | Tesoriere Steven Vincent | Sale | 6,000,000 | 20.41 | 122,460,000 |
| 2014-08-12 | Wuebbels Brian (EVP & CFO) | Sale | 198,835 | 20.81 | 4,136,961 |
| 2014-08-12 | Wuebbels Brian (EVP & CFO) | Option Ex | 314,580 | 6.87 | 2,159,906 |
| 2014-08-11 | Ranhoff David A (SVP; Solar Materials) | Sale | 30,704 | 3.45 | 105,928 |
| 2014-08-11 | Ranhoff David A (SVP; Solar Materials) | Option Ex | 50,000 | 3.45 | 172,500 |
| 2014-07-23 | Sadasivam Shaker | Option Ex | 3,025 | 22.16 | 67,049 |
| 2014-06-09 | Tesoriere Steven Vincent | Sale | 6,000,000 | 19.43 | 116,598,000 |
Insider trading activities including stock purchases, stock sales, and option exercises of WFR listed in the above tables cannot be completely guaranteed as to their accuracy. For more insider trading information of Memc Electronic Materials Inc (symbol WFR, CIK number 945436) see the Securities and Exchange Commission (SEC) website.