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Insider Trading: Kaiser Aluminum Corp

Monthly summaries of insider trading activities (stock purchases, sales, and option exercises) reported by insiders of Kaiser Aluminum Corp in the last 24 months are illustrated in figures 1 and 2. Table 1 shows the monthly insider trading data of Kaiser Aluminum Corp since year 2005. Table 2 shows the detailed insider transactions of Kaiser Aluminum Corp since 2005. The reporting company's ticker symbol is KALU. The reporting company's CIK number is 811596.

The total value of stock buying since 2005 is $1,106,762. The total value of stock sales is $243,700,353. The total value of stock exercises is $0.


1 year stock price chart,   1 day stock price chart
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Figure 1. Monthly insider transaction values at Kaiser Aluminum Corp (KALU) 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.

  • 12

  • 01 2007

  • 02

  • 03

  • 04

  • 05

  • 06

  • 07

  • 08

  • 09

  • 10

  • 11

  • 12

  • 01 2008

  • 02

  • 03

  • 04

  • 05

  • 06

  • 07

  • 08

  • 09

  • 10

  • 11

  • $194,185k

    $19,418k

    $1,941k

    $194k

  • Buy
  • Sale
  • Option Exercise

Figure 2. Average prices of insider buys, sales, and option exercises at Kaiser Aluminum Corp (KALU) in the past 24 months. See table 2 for insider transaction details.

  • 12

  • 01 2007

  • 02

  • 03

  • 04

  • 05

  • 06

  • 07

  • 08

  • 09

  • 10

  • 11

  • 12

  • 01 2008

  • 02

  • 03

  • 04

  • 05

  • 06

  • 07

  • 08

  • 09

  • 10

  • 11

  • $72.53

    $54.40

    $36.26

    $18.13



Table 1. Monthly summaries of insider stock purchases, sales, and option exercises for Kaiser Aluminum Corp (KALU).
Trading Period
year-month  
Insider Buying     
Shares               Value ($)
Insider Sales     
Shares               Value ($)
Option Exercises     
Shares               Value ($)
2008-11 6,287 125,656 0 0 0 0
2008-09 1,000 48,391 0 0 0 0
2008-08 6,057 292,990 0 0 0 0
2008-06 1,000 61,251 0 0 0 0
2008-05 4,042 259,994 151 9,635 0 0
2008-03 1,000 71,500 0 0 0 0
2007-12 0 0 354,766 25,797,829 0 0
2007-11 0 0 331,212 23,697,478 0 0
2007-09 1,075 77,467 0 0 0 0
2007-08 2,200 136,918 0 0 0 0
2007-01 500 32,595 3,337,235 194,185,361 0 0
2006-07 0 0 750,000 10,050 0 0

Table 2. Detailed insider stock purchases, sales, and option exercises for Kaiser Aluminum Corp (KALU)
  Trade Date   Insider Name Trade Type     Shares       Price ($)   Value ($)
2008-11-26 Van Leeuwen Thomas Melton (Director) Purchase 1,000 20.20 20,205
2008-11-24 Bartholomew Carolyn (Director) Purchase 287 17.48 5,016
2008-11-21 Rinkenberger Daniel J (Sr. VP & CFO) Purchase 2,000 15.38 30,765
2008-11-18 Frankel Carl Bennett (Director) Purchase 1,000 23.17 23,170
2008-11-18 Wilcox Brett (Director) Purchase 2,000 23.25 46,500
2008-09-05 Osborne Alfred E Jr (Director) Purchase 1,000 48.39 48,391
2008-08-25 Osborne Alfred E Jr (Director) Purchase 500 52.40 26,201
2008-08-19 Quinn Jack (Director) Purchase 557 50.50 28,128
2008-08-19 Murdy William F (Director) Purchase 1,000 50.38 50,380
2008-08-13 Rinkenberger Daniel J (Sr. VP, CFO & Treasurer) Purchase 1,500 47.66 71,484
2008-08-12 Frankel Carl Bennett (Director) Purchase 1,000 47.18 47,180
2008-08-12 Rinkenberger Daniel J (Sr. VP, CFO & Treasurer) Purchase 1,000 46.77 46,772
2008-08-11 West Neal E (VP & Chief Accounting Officer) Purchase 500 45.69 22,845
2008-06-18 Osborne Alfred E Jr (Director) Purchase 1,000 61.25 61,251
2008-05-27 Rowsell Lynton John (VP & Chief Accounting Officer) Sale 151 63.81 9,635
2008-05-22 Frankel Carl Bennett (Director) Purchase 1,000 63.28 63,275
2008-05-20 Hockema Jack A (President & CEO) Purchase 1,000 64.50 64,500
2008-05-19 Hockema Jack A (President & CEO) Purchase 2,042 64.75 132,219
2008-03-18 Frankel Carl Bennett (Director) Purchase 1,000 71.50 71,500
2007-12-11 Veba For Retirees Of Kaiser Aluminum (10% Owner) Sale 144,398 74.28 10,726,461
2007-12-10 Veba For Retirees Of Kaiser Aluminum (10% Owner) Sale 13,544 73.24 991,985
2007-12-07 Veba For Retirees Of Kaiser Aluminum (10% Owner) Sale 7,677 73.66 565,500
2007-12-06 Veba For Retirees Of Kaiser Aluminum (10% Owner) Sale 28,131 72.70 2,045,113
2007-12-05 Veba For Retirees Of Kaiser Aluminum (10% Owner) Sale 32,216 71.50 2,303,363
2007-12-04 Veba For Retirees Of Kaiser Aluminum (10% Owner) Sale 109,100 71.16 7,763,774
2007-12-03 Veba For Retirees Of Kaiser Aluminum (10% Owner) Sale 19,700 71.15 1,401,633
2007-11-30 Veba For Retirees Of Kaiser Aluminum (10% Owner) Sale 22,318 71.18 1,589,274
2007-11-29 Veba For Retirees Of Kaiser Aluminum (10% Owner) Sale 21,668 70.89 1,536,071
2007-11-28 Veba For Retirees Of Kaiser Aluminum (10% Owner) Sale 56,643 70.54 3,991,760
2007-11-27 Veba For Retirees Of Kaiser Aluminum (10% Owner) Sale 300 70.25 21,075
2007-11-26 Veba For Retirees Of Kaiser Aluminum (10% Owner) Sale 6,066 71.00 430,673
2007-11-23 Veba For Retirees Of Kaiser Aluminum (10% Owner) Sale 16,700 70.69 1,180,441
2007-11-21 Veba For Retirees Of Kaiser Aluminum (10% Owner) Sale 332 70.00 23,240
2007-11-20 Veba For Retirees Of Kaiser Aluminum (10% Owner) Sale 5,046 70.26 354,542
2007-11-15 Veba For Retirees Of Kaiser Aluminum (10% Owner) Sale 36,261 70.34 2,550,650
2007-11-14 Veba For Retirees Of Kaiser Aluminum (10% Owner) Sale 60,000 73.88 4,396,930
2007-09-24 Quinn Jack (Director) Purchase 1,075 72.06 77,467
2007-08-21 Osborne Alfred E Jr (Director) Purchase 700 60.74 42,519
2007-08-20 Osborne Alfred E Jr (Director) Purchase 500 62.40 31,199
2007-08-17 Frankel Carl Bennett (Director) Purchase 1,000 63.20 63,200
2007-01-31 Veba For Retirees Of Kaiser Aluminum (10% Owner) Sale 3,337,235 58.19 194,185,361
2007-01-30 Osborne Alfred E Jr (Director) Purchase 500 65.19 32,595
2006-07-05 Maxxam Inc (10% Owner) Sale 750,000 .01 10,050

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 Kaiser Aluminum Corp (symbol KALU, CIK number 811596) see the Securities and Exchange Commission (SEC) website.

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