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Insider Trading: Century Aluminum Co
Monthly summaries of insider trading activities (stock purchases, sales, and option exercises) reported by insiders of Century Aluminum Co in the last 24 months are illustrated in figures 1 and 2. Table 1 shows the monthly insider trading data of Century Aluminum Co since year 2005. Table 2 shows the detailed insider transactions of Century Aluminum Co since 2005.
The reporting company's ticker symbol is CENX.
The reporting company's CIK number is 949157.
The total value of stock buying since 2005 is $287,732,300.
The total value of stock sales is $16,741,035.
The total value of stock exercises is $3,253,078.
1 year stock price chart,
1 day stock price chart
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Figure 1. Monthly insider transaction values at Century Aluminum Co (CENX) in the past 24 months.
The trade values of insider stock buys, sales, and option exercises are in logarithmic scale
as shown on the right axis labels.
The detailed monthly and daily insider transactions are listed in the 2 tables below.
08 09 10 11 12 01 2007 02 03 04 05 06 07 08 09 10 11 12 01 2008 02 03 04 05 06 07 -
Figure 2. Average prices of insider buys, sales, and option exercises at Century Aluminum Co (CENX) in the past 24 months. See table 2 for insider transaction details.
08 09 10 11 12 01 2007 02 03 04 05 06 07 08 09 10 11 12 01 2008 02 03 04 05 06 07 -
Table 1. Monthly summaries of insider stock purchases, sales, and option exercises
for Century Aluminum Co (CENX).
Trading Period
year-month |
Insider Buying
Shares Value ($) |
Insider Sales
Shares Value ($) |
Option Exercises
Shares Value ($) |
| 2008-07 | 2,669,000 | 162,509,525 | 0 | 0 | 0 | 0 |
| 2008-06 | 1,500 | 25,080 | 1,500 | 25,080 | 0 | 0 |
| 2008-05 | 0 | 0 | 0 | 0 | 1,500 | 25,080 |
| 2008-02 | 0 | 0 | 21,665 | 1,455,972 | 19,665 | 901,120 |
| 2007-12 | 0 | 0 | 6,334 | 358,477 | 6,334 | 180,270 |
| 2007-11 | 0 | 0 | 10,000 | 550,000 | 0 | 0 |
| 2007-10 | 0 | 0 | 14,500 | 833,565 | 14,500 | 380,650 |
| 2007-09 | 0 | 0 | 28,699 | 1,395,416 | 0 | 0 |
| 2007-06 | 2,384,718 | 125,197,695 | 0 | 0 | 0 | 0 |
| 2007-02 | 0 | 0 | 48,749 | 2,366,174 | 21,334 | 510,515 |
| 2006-08 | 0 | 0 | 27,000 | 939,490 | 0 | 0 |
| 2006-05 | 0 | 0 | 41,009 | 2,098,699 | 10,666 | 298,513 |
| 2006-02 | 0 | 0 | 148,185 | 5,317,856 | 65,500 | 956,930 |
| 2005-08 | 0 | 0 | 53,907 | 1,400,306 | 0 | 0 |
Table 2. Detailed insider stock purchases, sales, and option exercises
for Century Aluminum Co (CENX)
| Trade Date |
Insider Name |
Trade Type |
Shares |
Price ($) |
Value ($) |
| 2008-07-18 | Glencore Holding Ag (10% Owner) | Purchase | 23,000 | 54.94 | 1,263,620 |
| 2008-07-17 | Glencore Holding Ag (10% Owner) | Purchase | 793,500 | 57.88 | 45,927,780 |
| 2008-07-16 | Glencore Holding Ag (10% Owner) | Purchase | 1,852,500 | 62.25 | 115,318,125 |
| 2008-06-09 | Strothotte Willy R | Sale | 1,500 | 16.72 | 25,080 |
| 2008-06-09 | Glencore International Ag (10% Owner) | Purchase | 1,500 | 16.72 | 25,080 |
| 2008-05-01 | Strothotte Willy R | Option Exercise | 1,500 | 16.72 | 25,080 |
| 2008-02-27 | Nielsen Robert R (Executive Vice President) | Sale | 16,665 | 68.14 | 1,135,553 |
| 2008-02-27 | Nielsen Robert R (Executive Vice President) | Option Exercise | 16,665 | 47.61 | 793,420 |
| 2008-02-21 | Thompson Jack Edward | Sale | 3,000 | 64.96 | 194,879 |
| 2008-02-21 | Thompson Jack Edward | Option Exercise | 3,000 | 35.90 | 107,700 |
| 2008-02-19 | Kruger Logan W (CEO and President) | Sale | 2,000 | 62.77 | 125,540 |
| 2007-12-06 | Thompson Jack Edward | Sale | 3,334 | 56.16 | 187,237 |
| 2007-12-06 | Thompson Jack Edward | Option Exercise | 3,334 | 30.04 | 100,170 |
| 2007-12-05 | Thompson Jack Edward | Sale | 3,000 | 57.08 | 171,240 |
| 2007-12-05 | Thompson Jack Edward | Option Exercise | 3,000 | 26.70 | 80,100 |
| 2007-11-28 | Davis Craig A | Sale | 10,000 | 55.00 | 550,000 |
| 2007-10-29 | Kruger Logan W (CEO and President) | Sale | 10,000 | 57.45 | 574,500 |
| 2007-10-29 | Kruger Logan W (CEO and President) | Option Exercise | 10,000 | 23.98 | 239,800 |
| 2007-10-29 | Fishman Robert E | Sale | 4,500 | 57.57 | 259,065 |
| 2007-10-29 | Fishman Robert E | Option Exercise | 4,500 | 31.30 | 140,850 |
| 2007-09-13 | Nielsen Robert R (Executive Vice President) | Sale | 3,699 | 45.45 | 168,119 |
| 2007-09-11 | Davis Craig A | Sale | 22,938 | 49.06 | 1,125,338 |
| 2007-09-10 | Davis Craig A | Sale | 1,802 | 49.07 | 88,424 |
| 2007-09-06 | Davis Craig A | Sale | 260 | 52.06 | 13,535 |
| 2007-06-13 | Glencore International Ag (10% Owner) | Purchase | 2,384,718 | 52.50 | 125,197,695 |
| 2007-02-27 | Lair Michelle (VP Treasurer) | Sale | 1,334 | 46.71 | 62,315 |
| 2007-02-27 | Lair Michelle (VP Treasurer) | Option Exercise | 1,334 | 23.18 | 30,915 |
| 2007-02-26 | Gates E Jack (EVP & COO) | Sale | 15,000 | 48.31 | 724,650 |
| 2007-02-23 | Mcguire Peter C (Vice President) | Sale | 1,915 | 47.50 | 90,962 |
| 2007-02-22 | Kruger Logan W (PRESIDENT & CEO) | Sale | 30,500 | 48.80 | 1,488,247 |
| 2007-02-22 | Kruger Logan W (PRESIDENT & CEO) | Option Exercise | 20,000 | 23.98 | 479,600 |
| 2006-08-22 | Mcguire Peter C (Vice President) | Sale | 2,000 | 35.12 | 70,240 |
| 2006-08-18 | Davis Craig A | Sale | 25,000 | 34.77 | 869,250 |
| 2006-05-09 | Krofcheck Daniel J (Vice President and Treasurer) | Sale | 4,468 | 54.97 | 245,605 |
| 2006-05-05 | Casello Giulio (Vice President) | Sale | 4,000 | 51.50 | 206,000 |
| 2006-05-05 | Casello Giulio (Vice President) | Option Exercise | 4,000 | 24.55 | 98,200 |
| 2006-05-05 | Thompson Jack Edward (Director) | Sale | 5,166 | 52.50 | 271,215 |
| 2006-05-05 | Thompson Jack Edward (Director) | Option Exercise | 6,666 | 30.05 | 200,313 |
| 2006-05-05 | Mcguire Peter C (Vice President) | Sale | 900 | 50.82 | 45,738 |
| 2006-05-04 | Schneider Steve (Vice President and Controller) | Sale | 3,794 | 50.25 | 190,648 |
| 2006-05-04 | Davis Craig A (Director) | Sale | 22,681 | 50.24 | 1,139,493 |
| 2006-02-28 | Fishman Robert E (Director) | Sale | 4,500 | 36.08 | 162,360 |
| 2006-02-28 | Fishman Robert E (Director) | Option Exercise | 4,500 | 25.40 | 114,300 |
| 2006-02-28 | Schreiber Stuart M (Director) | Option Exercise | 2,000 | 15.17 | 30,340 |
| 2006-02-28 | Kitchen Gerald J (Exec. VP, CAO and Secretary) | Sale | 10,000 | 38.06 | 380,600 |
| 2006-02-28 | Davis Craig A (Director) | Sale | 50,000 | 35.50 | 1,775,000 |
| 2006-02-27 | Obrien John P (Director) | Sale | 12,000 | 35.80 | 429,599 |
| 2006-02-27 | Obrien John P (Director) | Option Exercise | 12,000 | 14.59 | 175,080 |
| 2006-02-27 | Mcguire Peter C (Vice President) | Sale | 5,000 | 36.10 | 180,500 |
| 2006-02-27 | Strothotte Willy R (Director) | Sale | 10,000 | 35.79 | 357,900 |
| 2006-02-27 | Strothotte Willy R (Director) | Option Exercise | 10,000 | 15.12 | 151,250 |
| 2006-02-27 | Schreiber Stuart M (Director) | Sale | 19,000 | 35.80 | 680,200 |
| 2006-02-27 | Schreiber Stuart M (Director) | Option Exercise | 17,000 | 11.38 | 193,460 |
| 2006-02-27 | Bninski Roman A (Director) | Sale | 10,000 | 35.79 | 357,900 |
| 2006-02-27 | Bninski Roman A (Director) | Option Exercise | 10,000 | 13.00 | 130,000 |
| 2006-02-27 | Krofcheck Daniel J (VP/Treasurer) | Sale | 17,685 | 36.07 | 637,897 |
| 2006-02-27 | Krofcheck Daniel J (VP/Treasurer) | Option Exercise | 10,000 | 16.25 | 162,500 |
| 2006-02-27 | Gates E Jack (Executive VP, COO) | Sale | 10,000 | 35.59 | 355,900 |
| 2005-08-10 | Davis Craig A (CEO, Chairman of the) | Sale | 38,387 | 26.21 | 1,006,123 |
| 2005-08-02 | Schneider Steve (Vice President, Cont) | Sale | 3,883 | 24.80 | 96,298 |
| 2005-08-02 | Mcguire Peter C (Vice President) | Sale | 2,300 | 25.66 | 59,018 |
| 2005-08-02 | Beckley David W (Executive VP and CFO) | Sale | 5,467 | 25.50 | 139,408 |
| 2005-08-02 | Kitchen Gerald J (Executive VP and CAO) | Sale | 3,870 | 25.70 | 99,459 |
Insider trading activities including stock purchases, stock sales, and option exercises
listed in the above tables cannot be completely guaranteed as to their accuracy.
For more insider trading information of Century Aluminum Co (symbol CENX,
CIK number 949157) see
the Securities and Exchange Commission (SEC) website.
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