Insider Trading activities of Core-mark Holding Company, Inc. insiders. , Part 6

Monthly summaries of insider trading activities (stock purchases, sales, and option exercises) reported by insiders of Core-mark Holding Company, Inc. since 2005 are illustrated in Table 1 and Table 2. Table 1 shows the monthly insider trading data of Core-mark Holding Company, Inc. since year 2005. (See page 1 of this report.) Table 2 shows the detailed insider transactions of Core-mark Holding Company, Inc. since 2005. The reporting company's ticker symbol is CORE. The reporting company's CIK number is 1318084.
The total value of stock buying since 2005 is $430,479.
The total value of stock sales since 2005 is $57,899,808.
The total value of stock option exercises since 2005 is $13,566,635.



Table 2. Detailed insider stock purchases, sales, and option exercises of Core-mark Holding Company, Inc. insiders (CORE) , Part 6
  Trade Date   Insider Name Trade Type     Shares       Price ($)   Value ($)
2008-09-30 Walsh Christopher L (Senior VP-US Distribution) Sale 169 25.40 4,292
2008-09-30 Walsh Christopher L (Senior VP-US Distribution) Option Ex 169 .00 0
2008-09-30 Miller Christopher M (VP & Chief Accounting Officer) Sale 177 25.40 4,495
2008-09-30 Miller Christopher M (VP & Chief Accounting Officer) Option Ex 177 .00 0
2008-09-02 Loretz Congdon Stacy (Senior VP & CFO) Sale 264 29.73 7,847
2008-09-02 Loretz Congdon Stacy (Senior VP & CFO) Option Ex 625 .00 0
2008-09-01 Murray Christopher M (SVP of Marketing) Option Ex 375 .00 0
2008-08-27 Hautau Henry J (VP of Employee & Corp Services) Sale 5,160 29.63 152,880
2008-08-27 Hautau Henry J (VP of Employee & Corp Services) Option Ex 5,160 15.50 79,980
2008-08-18 Prokop Basil P (President of Canada Distributi) Sale 1,400 29.98 41,965
2008-08-18 Prokop Basil P (President of Canada Distributi) Option Ex 1,400 .00 0
2008-08-14 Prokop Basil P (President of Canada Distributi) Sale 19,243 29.15 560,914
2008-08-14 Prokop Basil P (President of Canada Distributi) Option Ex 19,243 15.50 298,266
2008-08-13 Prokop Basil P (President of Canada Distributi) Sale 41,037 28.69 1,177,474
2008-08-13 Prokop Basil P (President of Canada Distributi) Option Ex 41,037 7.75 318,036
2008-08-12 Prokop Basil P (President of Canada Distributi) Sale 32,389 29.32 949,515
2008-08-12 Prokop Basil P (President of Canada Distributi) Option Ex 32,389 15.50 502,029
2008-07-08 Miller Christopher M (VP & Chief Accounting Officer) Sale 216 25.02 5,404
2008-07-08 Miller Christopher M (VP & Chief Accounting Officer) Option Ex 216 .00 0
2008-07-03 Mcpherson Scott E (SVP - U.S. Distribution) Option Ex 1,961 6.28 12,098
2008-07-03 Walsh Christopher L (Senior VP-US Distribution) Sale 679 25.10 17,042
2008-07-03 Walsh Christopher L (Senior VP-US Distribution) Option Ex 679 .00 0
2008-07-02 Murray Christopher M (SVP of Marketing) Sale 816 25.63 20,911
2008-07-02 Murray Christopher M (SVP of Marketing) Option Ex 1,937 .00 0
2008-07-02 Loretz Congdon Stacy (Senior VP & CFO) Sale 622 25.48 15,851
2008-07-02 Loretz Congdon Stacy (Senior VP & CFO) Option Ex 1,479 .00 0
2008-07-02 Perkins Thomas B (SVP of Resources) Sale 1,476 25.34 37,406
2008-07-02 Perkins Thomas B (SVP of Resources) Option Ex 1,476 .00 0
2008-07-02 Prokop Basil P (President of Canada Distributi) Sale 1,478 25.79 38,117
2008-07-02 Prokop Basil P (President of Canada Distributi) Option Ex 1,478 .00 0
2008-07-02 Hautau Henry J (VP of Employee & Corp Services) Sale 354 25.79 9,129
2008-07-02 Hautau Henry J (VP of Employee & Corp Services) Option Ex 354 .00 0
2008-07-02 Miller Christopher M (VP & Chief Accounting Officer) Sale 708 25.79 18,259
2008-07-02 Miller Christopher M (VP & Chief Accounting Officer) Option Ex 708 .00 0
2008-06-02 Loretz Congdon Stacy (Senior VP & CFO) Sale 265 29.16 7,728
2008-06-02 Loretz Congdon Stacy (Senior VP & CFO) Option Ex 625 .00 0
2008-05-24 Miller Christopher M (VP & Chief Accounting Officer) Sale 618 29.00 17,922
2008-05-15 Prokop Basil P (President of Canada Distributi) Sale 2,224 27.72 61,642
2008-05-15 Mcpherson Scott E (SVP - U.S. Distribution) Sale 736 27.96 20,580
2008-05-15 Mcpherson Scott E (SVP - U.S. Distribution) Option Ex 2,268 .00 0
2008-04-08 Miller Christopher M (VP & Chief Accounting Officer) Sale 217 28.34 6,149
2008-04-08 Miller Christopher M (VP & Chief Accounting Officer) Option Ex 217 .00 0
2008-04-02 Murray Christopher M (SVP of Marketing) Option Ex 458 .00 0
2008-03-03 Murray Christopher M (SVP of Marketing) Sale 933 26.00 24,258
2008-03-03 Loretz Congdon Stacy (Senior VP & CFO) Sale 933 26.00 24,258
2008-03-03 Perkins Thomas B (SVP of Resources) Sale 2,224 25.97 57,766
2008-03-03 Hautau Henry J (VP of Employee & Corp Services) Sale 224 26.00 5,824
2008-03-03 Mcpherson Scott E (SVP - U.S. Distribution) Sale 722 26.00 18,772
2008-03-03 Walsh Christopher L (Senior VP-US Distribution) Sale 2,224 26.00 57,824
2008-03-03 Miller Christopher M (VP & Chief Accounting Officer) Sale 488 26.00 12,688
2008-03-01 Loretz Congdon Stacy (Senior VP & CFO) Option Ex 625 .00 0
2008-02-29 Perkins Thomas B (SVP of Resources) Sale 2,332 27.03 63,031
2008-02-29 Perkins Thomas B (SVP of Resources) Option Ex 2,332 .00 0
2008-02-14 Loretz Congdon Stacy (Senior VP & CFO) Sale 1,550 28.47 44,128
2008-02-14 Loretz Congdon Stacy (Senior VP & CFO) Option Ex 3,700 .00 0
2008-02-08 Walsh Christopher L (Senior VP-US Distribution) Sale 2,617 27.31 71,470
2008-02-08 Walsh Christopher L (Senior VP-US Distribution) Option Ex 2,617 .00 0
2008-02-01 Murray Christopher M (SVP of Marketing) Option Ex 257 .00 0
2008-02-01 Prokop Basil P (President of Canada Distributi) Sale 4,551 24.76 112,682
2008-02-01 Prokop Basil P (President of Canada Distributi) Option Ex 4,551 .00 0
2008-01-08 Miller Christopher M (VP & Chief Accounting Officer) Sale 866 26.70 23,122
2008-01-08 Miller Christopher M (VP & Chief Accounting Officer) Option Ex 866 .00 0
2008-01-02 Murray Christopher M (SVP of Marketing) Option Ex 1,833 .00 0
2008-01-02 Perkins Thomas B (SVP of Resources) Sale 2,445 28.45 69,567
2008-01-02 Perkins Thomas B (SVP of Resources) Option Ex 2,445 .00 0
2008-01-02 Mcpherson Scott E (SVP - U.S. Distribution) Sale 794 28.37 22,525
2008-01-02 Mcpherson Scott E (SVP - U.S. Distribution) Option Ex 2,445 .00 0
2007-11-30 Hautau Henry J (VP of Employee & Corp Services) Buy 500 26.77 13,385
2007-08-31 Hautau Henry J (VP of Employee & Corp Services) Sale 3,000 33.94 101,805
2007-08-31 Hautau Henry J (VP of Employee & Corp Services) Option Ex 3,000 15.50 46,500
2007-08-27 Prokop Basil P (President of Canada Distributi) Sale 5,500 33.75 185,625
2007-08-27 Prokop Basil P (President of Canada Distributi) Option Ex 5,500 .00 0
2007-08-24 Walsh Christopher L (Senior VP-US Distribution) Sale 1,375 34.05 46,814
2007-08-24 Walsh Christopher L (Senior VP-US Distribution) Option Ex 1,375 .00 0
2007-05-15 Mcpherson Scott E (VP - U.S. Divisions) Sale 6,700 35.22 235,413
2007-05-15 Mcpherson Scott E (VP - U.S. Divisions) Option Ex 6,700 .00 0
2007-05-15 Antholzner Gregory P (VP of Finance and Treasurer) Sale 5,000 35.19 176,088
2007-05-15 Antholzner Gregory P (VP of Finance and Treasurer) Option Ex 5,000 15.50 77,500
2007-05-01 Loretz Congdon Stacy (Senior VP & CFO) Option Ex 700 .00 0
2007-05-01 Perkins Thomas B (VP of U.S. Divisions) Sale 2,900 34.56 100,224
2007-05-01 Perkins Thomas B (VP of U.S. Divisions) Option Ex 2,900 34.56 100,224
2007-04-02 Loretz Congdon Stacy (Senior VP & CFO) Sale 5,000 35.68 178,390
2007-04-02 Loretz Congdon Stacy (Senior VP & CFO) Option Ex 5,000 15.50 77,500
2007-03-20 Mcpherson Scott E (VP - U.S. Divisions) Sale 2,464 35.00 86,240
2007-03-20 Mcpherson Scott E (VP - U.S. Divisions) Option Ex 2,464 .00 0
2007-02-26 Walsh Christopher L (Senior VP-Sales & Marketing) Sale 1,162 31.39 36,475
2007-02-26 Walsh Christopher L (Senior VP-Sales & Marketing) Option Ex 1,162 .00 0
2007-02-15 Antholzner Gregory P (VP of Finance and Treasurer) Sale 5,000 30.53 152,116
2007-02-15 Antholzner Gregory P (VP of Finance and Treasurer) Option Ex 5,000 15.50 77,500
2007-02-01 Loretz Congdon Stacy (Senior VP & CFO) Sale 600 31.32 18,792
2007-02-01 Loretz Congdon Stacy (Senior VP & CFO) Option Ex 600 .00 0
2007-02-01 Prokop Basil P (President of Canada Distributi) Sale 8,900 31.22 276,665
2007-02-01 Prokop Basil P (President of Canada Distributi) Option Ex 8,900 .00 0
2007-01-31 Hautau Henry J (VP of Employee & Corp Services) Sale 3,000 31.18 93,552
2007-01-31 Hautau Henry J (VP of Employee & Corp Services) Option Ex 3,000 .00 0
2007-01-31 Walsh Christopher L (Senior VP-Sales & Marketing) Sale 3,000 31.18 93,531
2007-01-31 Walsh Christopher L (Senior VP-Sales & Marketing) Option Ex 3,000 .00 0
2007-01-30 Loretz Congdon Stacy (Senior VP & CFO) Sale 5,000 31.33 156,630
2007-01-30 Loretz Congdon Stacy (Senior VP & CFO) Option Ex 5,000 15.50 77,500
2007-01-03 Loretz Congdon Stacy (Senior VP & CFO) Sale 3,000 32.04 96,131
2007-01-03 Loretz Congdon Stacy (Senior VP & CFO) Option Ex 3,000 .00 0
2007-01-03 Perkins Thomas B (VP of U.S. Divisions) Sale 3,667 32.09 117,666
2007-01-03 Perkins Thomas B (VP of U.S. Divisions) Option Ex 3,667 .00 0
2007-01-03 Hautau Henry J (VP of Employee & Corp Services) Sale 16,666 32.10 535,028
2007-01-03 Hautau Henry J (VP of Employee & Corp Services) Option Ex 16,666 15.50 258,323
2007-01-03 Mcpherson Scott E (VP - U.S. Divisions) Sale 1,203 32.97 39,660
2007-01-03 Mcpherson Scott E (VP - U.S. Divisions) Option Ex 1,203 .00 0
2007-01-03 Wall James E Sale 7,000 32.09 224,602
2007-01-03 Wall James E Option Ex 7,000 15.50 108,500
2007-01-03 Antholzner Gregory P (VP of Finance and Control) Sale 4,500 32.08 144,378
2007-01-03 Antholzner Gregory P (VP of Finance and Control) Option Ex 4,500 .00 0
2006-12-01 Wall James E Sale 7,000 31.74 222,180
2006-12-01 Wall James E Option Ex 7,000 15.50 108,500
2006-11-24 Antholzner Gregory P (VP of Finance and Control) Sale 4,000 31.00 124,000
2006-11-24 Antholzner Gregory P (VP of Finance and Control) Option Ex 4,000 .00 0
2006-11-15 Hautau Henry J (VP of Employee & Corp Services) Sale 4,000 30.50 122,000
2006-11-15 Hautau Henry J (VP of Employee & Corp Services) Option Ex 4,000 30.50 122,000
2006-11-15 Antholzner Gregory P (VP of Finance and Control) Sale 5,000 30.50 152,500
2006-11-15 Antholzner Gregory P (VP of Finance and Control) Option Ex 5,000 15.50 77,500
2006-08-31 Wall James E (Senior VP & CFO) Sale 7,000 31.43 220,003
2006-08-31 Wall James E (Senior VP & CFO) Option Ex 7,000 15.50 108,500
2006-08-31 Antholzner Gregory P (VP of Finance and Control) Sale 5,000 31.43 157,175
2006-08-31 Antholzner Gregory P (VP of Finance and Control) Option Ex 5,000 15.50 77,500
2006-08-25 Prokop Basil P (President of Canada Distributi) Sale 7,454 31.35 233,660
2006-08-25 Prokop Basil P (President of Canada Distributi) Option Ex 7,454 .00 0
2006-08-24 Walsh Christopher L (Senior VP-Sales & Marketing) Sale 1,100 32.52 35,772
2006-08-24 Walsh Christopher L (Senior VP-Sales & Marketing) Option Ex 1,100 .00 0
2006-05-31 Mcpherson Scott E (VP - U.S. Divisions) Sale 9,437 38.15 360,049
2006-05-31 Mcpherson Scott E (VP - U.S. Divisions) Option Ex 9,437 15.50 146,273
2006-05-25 Perkins Thomas B (VP of U.S. Divisions) Sale 6,282 38.87 244,181
2006-05-25 Perkins Thomas B (VP of U.S. Divisions) Option Ex 6,282 .00 0
2006-05-24 Perkins Thomas B (VP of U.S. Divisions) Sale 2,342 39.53 92,588
2006-05-24 Perkins Thomas B (VP of U.S. Divisions) Option Ex 2,342 .00 0
2006-05-24 Prokop Basil P (President of Canada Distributi) Sale 3,546 39.53 140,187
2006-05-24 Prokop Basil P (President of Canada Distributi) Option Ex 3,546 .00 0
2006-05-24 Mcpherson Scott E (VP - U.S. Divisions) Sale 4,888 39.55 193,300
2006-05-24 Mcpherson Scott E (VP - U.S. Divisions) Option Ex 4,888 .00 0
2006-05-24 Walsh Christopher L (Senior VP-Sales & Marketing) Sale 2,613 39.53 103,302
2006-05-24 Walsh Christopher L (Senior VP-Sales & Marketing) Option Ex 2,613 .00 0
2006-02-23 Hautau Henry J (VP of Employee & Corp Services) Sale 22,222 38.02 844,902
2006-02-23 Hautau Henry J (VP of Employee & Corp Services) Option Ex 22,222 15.50 344,441
2006-02-07 Hautau Henry J (VP of Employee & Cor) Sale 3,000 35.29 105,870
2006-02-07 Hautau Henry J (VP of Employee & Cor) Option Ex 3,000 .00 0

Insider trading activities including stock purchases, stock sales, and option exercises of CORE listed in the above tables cannot be completely guaranteed as to their accuracy. For more insider trading information of Core-mark Holding Company, Inc. (symbol CORE, CIK number 1318084) see the Securities and Exchange Commission (SEC) website.