Insider Trading activities of Arch Coal Inc insiders.

Monthly summaries of insider trading activities (stock purchases, sales, and option exercises) reported by insiders of Arch Coal Inc since 2005 are illustrated in Table 1 and Table 2. Table 1 shows the monthly insider trading data of Arch Coal Inc since year 2005. Table 2 shows the detailed insider transactions of Arch Coal Inc since 2005. The reporting company's ticker symbol is ARCH. The reporting company's CIK number is 1037676.
The total value of stock buying since 2005 is $1,463,890.
The total value of stock sales since 2005 is $53,254,098.
The total value of stock option exercises since 2005 is $13,068,059.


Table 1. Monthly summaries of insider stock purchases, sales, and option exercises for Arch Coal Inc (ARCH).
Trading Period Insider Buying Insider Sales Option Exercises
year-month Shares Value Shares Value Shares Value
2017-03 0 $0 6,797 $485,437 0 $0
2015-08 0 $0 0 $0 1,455 $0
2015-06 0 $0 0 $0 1,050 $0
2015-04 0 $0 0 $0 122,413 $32,766
2015-02 0 $0 0 $0 170,550 $0
2014-12 10,000 $18,500 13,433 $24,954 0 $0
2014-09 25,000 $52,000 0 $0 0 $0
2014-02 0 $0 2,778 $11,362 0 $0
2013-12 0 $0 14,794 $66,214 0 $0
2013-08 20,000 $80,600 0 $0 0 $0
2013-02 8,000 $44,320 0 $0 0 $0
2012-06 1,000 $6,150 0 $0 0 $0
2012-05 5,000 $32,300 0 $0 0 $0
2012-03 9,400 $110,386 139,634 $1,674,176 139,634 $1,553,782
2012-02 0 $0 233,900 $3,241,031 233,900 $2,157,112
2011-12 1,000 $14,200 107,374 $1,524,021 107,374 $974,955
2011-09 1,000 $19,120 0 $0 0 $0
2011-08 38,340 $719,227 0 $0 0 $0
2011-03 0 $0 28,350 $989,095 28,350 $325,338
2011-02 1,000 $33,300 8,000 $270,000 8,000 $72,640
2010-12 0 $0 102,959 $3,297,468 62,250 $631,001
2010-11 0 $0 50,689 $1,486,187 0 $0
2010-09 0 $0 5,600 $148,120 5,600 $61,488
2010-05 1,200 $24,516 0 $0 0 $0
2010-04 0 $0 732 $20,198 0 $0
2010-02 0 $0 0 $0 2,366 $0
2009-03 1,721 $24,541 0 $0 0 $0
2009-02 0 $0 0 $0 4,879 $0
2008-11 1,000 $20,530 0 $0 0 $0
2008-06 0 $0 3,000 $219,000 13,000 $541,110
2008-05 0 $0 92,725 $5,847,962 84,000 $668,678
2008-04 0 $0 9,025 $523,850 7,025 $63,787
2008-02 0 $0 103,457 $4,946,395 130,659 $514,598
2008-01 0 $0 2,000 $90,280 75,000 $0
2007-12 0 $0 21,523 $880,600 18,748 $203,582
2007-11 0 $0 500 $19,100 0 $0
2007-10 0 $0 423,850 $16,128,450 302,300 $2,860,024
2007-06 0 $0 1,000 $40,510 1,000 $13,940
2007-05 0 $0 64,187 $2,452,267 95,052 $402,866
2007-02 5,000 $150,400 10,850 $348,827 0 $0
2006-08 0 $0 7,752 $280,234 0 $0
2006-07 1,000 $37,800 0 $0 0 $0
2006-06 2,000 $76,000 90,000 $3,445,110 90,000 $1,030,499
2006-05 0 $0 17,963 $1,857,197 10,862 $211,066
2006-03 0 $0 32,700 $2,540,952 32,700 $748,827
2005-03 0 $0 8,659 $395,101 0 $0

Table 2. Detailed insider stock purchases, sales, and option exercises of Arch Coal Inc insiders (ARCH)
  Trade Date   Insider Name Trade Type     Shares       Price ($)   Value ($)
2017-03-03 Kelley Allen R. (VP - Human Resources) Sale 421 71.42 30,067
2017-03-03 Cochran Kenneth D. (Sr. VP - Operations) Sale 663 71.42 47,351
2017-03-03 Ziegler John A. (Chief Commercial Officer) Sale 515 71.42 36,781
2017-03-03 Drexler John T. (Sr. V.P. and CFO) Sale 859 71.42 61,349
2017-03-03 Lang Paul A (President & COO) Sale 1,204 71.42 85,989
2017-03-03 Slone Deck (Sr. VP - Strategy & Public Pol) Sale 480 71.42 34,281
2017-03-03 Jones Robert G (Sr. VP-Law, Gen Counsel & Secy) Sale 625 71.42 44,637
2017-03-03 Eaves John W (CEO) Sale 2,030 71.42 144,982
2015-08-10 Cochran Kenneth D. (Sr. VP - Operations) Option Ex 1,455 .00 0
2015-06-01 Slone Deck (Sr. VP - Strategy & Public Pol) Option Ex 1,050 .00 0
2015-04-26 Ziegler John A. (Chief Commercial Officer) Option Ex 12,600 1.03 12,978
2015-04-26 Lang Paul A (Executive VP & COO) Option Ex 13,550 1.03 13,956
2015-04-24 Wold Peter I (Director) Option Ex 22,650 .00 0
2015-04-24 Taylor Wes M (Director) Option Ex 22,650 .00 0
2015-04-24 Godley Patricia Fry (Director) Option Ex 22,650 .00 0
2015-04-24 Sands Theodore D (Director) Option Ex 22,650 .00 0
2015-04-24 Hunt Douglas H (Director) Option Ex 5,663 1.03 5,832
2015-02-23 Kelley Allen R. (VP - Human Resources) Option Ex 1,500 .00 0
2015-02-23 Cochran Kenneth D. (Sr. VP - Operations) Option Ex 8,600 .00 0
2015-02-23 Ziegler John A. (Chief Commercial Officer) Option Ex 3,400 .00 0
2015-02-23 Drexler John T. (Sr. V.P. and CFO) Option Ex 29,700 .00 0
2015-02-23 Lang Paul A (Executive VP & COO) Option Ex 33,000 .00 0
2015-02-23 Slone Deck (Sr. VP - Strategy & Public Pol) Option Ex 16,800 .00 0
2015-02-23 Jones Robert G (Sr. VP-Law, Gen Counsel & Secy) Option Ex 21,900 .00 0
2015-02-23 Lorson John W (VP & Chief Acctg Officer) Option Ex 2,350 .00 0
2015-02-23 Eaves John W (President & CEO) Option Ex 53,300 .00 0
2014-12-29 Slone Deck (Sr. VP - Strategy & Public Pol) Sale 8,433 1.88 15,854
2014-12-19 Hunt Douglas H (Director) Buy 10,000 1.85 18,500
2014-12-18 Hanrahan Paul T (Director) Sale 5,000 1.82 9,100
2014-09-30 Sands Theodore D (Director) Buy 25,000 2.08 52,000
2014-02-24 Jones Robert G (Sr. VP-Law, Gen Counsel & Secy) Sale 2,178 4.09 8,908
2014-02-24 Lorson John W (VP & Chief Acctg Officer) Sale 600 4.09 2,454
2013-12-30 Slone Deck (Sr. VP - Strategy & Public Pol) Sale 2,867 4.50 12,901
2013-12-26 Wold Peter I (Director) Sale 11,927 4.47 53,313
2013-08-08 Hunt Douglas H (Director) Buy 20,000 4.03 80,600
2013-02-22 Hunt Douglas H (Director) Buy 8,000 5.54 44,320
2012-06-04 Strobel Jeffrey W. (Vice Pres, Bus Dev & Strategy) Buy 1,000 6.15 6,150
2012-05-31 Wold Peter I (Director) Buy 5,000 6.46 32,300
2012-03-29 Strobel Jeffrey W. (Vice Pres, Bus Dev & Strategy) Buy 1,000 10.51 10,510
2012-03-28 Feldman Sheila B (VP - Human Resources) Sale 9,334 10.71 99,967
2012-03-28 Feldman Sheila B (VP - Human Resources) Option Ex 9,334 8.72 81,392
2012-03-15 Jones Robert G (Sr. VP-Law, Gen Counsel & Secy) Sale 58,400 11.80 689,120
2012-03-15 Jones Robert G (Sr. VP-Law, Gen Counsel & Secy) Option Ex 58,400 11.30 659,920
2012-03-15 Eaves John W (President & COO) Sale 71,900 12.31 885,089
2012-03-15 Eaves John W (President & COO) Option Ex 71,900 11.30 812,470
2012-03-07 Morris George C Iii (Director) Buy 8,400 11.89 99,876
2012-02-23 Leer Steven F (Chairman and CEO) Sale 218,900 13.84 3,028,481
2012-02-23 Leer Steven F (Chairman and CEO) Option Ex 218,900 9.08 1,987,612
2012-02-16 Lorson John W (VP & Chief Acctg Officer) Sale 15,000 14.17 212,550
2012-02-16 Lorson John W (VP & Chief Acctg Officer) Option Ex 15,000 11.30 169,500
2011-12-30 Jones Robert G (Sr. VP-Law, Gen Counsel & Secy) Sale 33,400 14.08 470,272
2011-12-30 Jones Robert G (Sr. VP-Law, Gen Counsel & Secy) Option Ex 33,400 9.08 303,272
2011-12-30 Eaves John W (President & COO) Sale 71,900 14.23 1,023,137
2011-12-30 Eaves John W (President & COO) Option Ex 71,900 9.08 652,852
2011-12-27 Drexler John T. (Sr. V.P. and CFO) Sale 2,074 14.76 30,612
2011-12-27 Drexler John T. (Sr. V.P. and CFO) Option Ex 2,074 9.08 18,831
2011-12-20 Lang Paul A (Senior VP - Operations) Buy 1,000 14.20 14,200
2011-09-13 Lang Paul A (Senior VP - Operations) Buy 1,000 19.12 19,120
2011-08-19 Potter Robert G (Director) Buy 15,000 17.40 260,999
2011-08-18 Wold Peter I (Director) Buy 5,000 18.00 90,000
2011-08-09 Sands Theodore D (Director) Buy 1,000 19.00 19,000
2011-08-08 Boyd James R (Director) Buy 15,000 19.97 299,550
2011-08-05 Perry A Michael (Director) Buy 2,340 21.23 49,678
2011-03-31 Lorson John W (VP & Chief Acctg Officer) Sale 5,000 36.00 180,000
2011-03-31 Lorson John W (VP & Chief Acctg Officer) Option Ex 5,000 11.30 56,500
2011-03-04 Feldman Sheila B (VP - Human Resources) Sale 3,000 36.00 108,000
2011-03-04 Feldman Sheila B (VP - Human Resources) Option Ex 3,000 8.72 26,160
2011-03-03 Lorson John W (VP & Chief Acctg Officer) Sale 8,700 34.99 304,413
2011-03-03 Lorson John W (VP & Chief Acctg Officer) Option Ex 8,700 9.08 78,996
2011-03-02 Besten C Henry Jr (Senior VP-Strategic Dev.) Sale 11,650 34.05 396,682
2011-03-02 Besten C Henry Jr (Senior VP-Strategic Dev.) Option Ex 11,650 14.05 163,682
2011-02-04 Wold Peter I (Director) Buy 1,000 33.30 33,300
2011-02-04 Lorson John W (VP & Chief Acctg Officer) Sale 8,000 33.75 270,000
2011-02-04 Lorson John W (VP & Chief Acctg Officer) Option Ex 8,000 9.08 72,640
2010-12-07 Warnecke David N (VP-Marketing & Trading) Sale 13,093 32.69 428,010
2010-12-06 Jones Robert G (Sr. VP-Law, Gen Counsel & Secy) Sale 25,000 32.38 809,500
2010-12-06 Jones Robert G (Sr. VP-Law, Gen Counsel & Secy) Option Ex 25,000 9.08 227,000
2010-12-06 Besten C Henry Jr (Senior VP-Strategic Dev.) Sale 27,616 32.99 911,051
2010-12-02 Lorson John W (VP & Chief Acctg Officer) Sale 5,000 31.50 157,500
2010-12-02 Lorson John W (VP & Chief Acctg Officer) Option Ex 5,000 9.08 45,400
2010-12-02 Besten C Henry Jr (Senior VP-Strategic Dev.) Sale 14,050 31.30 439,765
2010-12-02 Besten C Henry Jr (Senior VP-Strategic Dev.) Option Ex 14,050 11.30 158,765
2010-12-01 Eaves John W (President & COO) Sale 18,200 30.31 551,642
2010-12-01 Eaves John W (President & COO) Option Ex 18,200 10.98 199,836
2010-11-11 Besten C Henry Jr (Senior VP-Strategic Dev.) Sale 1,089 30.22 32,909
2010-11-09 Besten C Henry Jr (Senior VP - Strategic Dev.) Sale 20,900 29.71 620,939
2010-11-08 Besten C Henry Jr (Senior VP - Strategic Dev.) Sale 19,100 29.57 564,787
2010-11-05 Warnecke David N (VP-Marketing & Trading) Sale 9,600 27.87 267,552
2010-09-29 Lorson John W (VP & Chief Acctg Officer) Sale 5,600 26.45 148,120
2010-09-29 Lorson John W (VP & Chief Acctg Officer) Option Ex 5,600 10.98 61,488
2010-05-21 Drexler John T. (Sr. V.P. and CFO) Buy 1,200 20.43 24,516
2010-04-22 Feldman Sheila B (VP - Human Resources) Sale 732 27.59 20,198
2010-02-22 Slone Deck (VP/Govt Investor & Public Aff) Option Ex 2,366 .00 0
2009-03-11 Drexler John T. (Sr. V.P. and CFO) Buy 1,721 14.26 24,541
2009-02-23 Lang Paul A (Senior VP - Operations) Option Ex 832 .00 0
2009-02-23 Warnecke David N (VP-Marketing & Trading) Option Ex 800 .00 0
2009-02-23 Slone Deck (VP/Govt Investor & Public Aff) Option Ex 500 .00 0
2009-02-23 Feldman Sheila B (VP - Human Resources) Option Ex 732 .00 0
2009-02-23 Jones Robert G (Sr. VP-Law, Gen Counsel & Secy) Option Ex 866 .00 0
2009-02-23 Peugh David B (Vice President - Bus Dev) Option Ex 383 .00 0
2009-02-23 Besten C Henry Jr (Senior VP-Strategic Dev.) Option Ex 766 .00 0
2008-11-03 Godley Patricia Fry (Director) Buy 1,000 20.53 20,530
2008-06-06 Feldman Sheila B (VP - Human Resources) Sale 3,000 73.00 219,000
2008-06-06 Feldman Sheila B (VP - Human Resources) Option Ex 3,000 8.72 26,160
2008-06-03 Lang Paul A (Senior VP - Operations) Option Ex 10,000 51.49 514,950
2008-05-23 Feldman Sheila B (VP - Human Resources) Sale 4,000 65.00 260,000
2008-05-23 Feldman Sheila B (VP - Human Resources) Option Ex 4,000 8.72 34,880
2008-05-15 Slone Deck (VP Investor Rel & Public Aff) Sale 24,700 63.80 1,575,785
2008-05-15 Slone Deck (VP Investor Rel & Public Aff) Option Ex 24,700 10.45 258,189
2008-05-13 Warnecke David N (VP-Marketing & Trading) Sale 7,500 64.78 485,857
2008-05-06 Jones Robert G (VP-Law, Gen. Counsel & Secy) Sale 35,300 62.71 2,213,663
2008-05-06 Jones Robert G (VP-Law, Gen. Counsel & Secy) Option Ex 35,300 7.62 268,809
2008-05-06 Eaves John W (President & COO) Sale 20,000 62.16 1,243,200
2008-05-06 Eaves John W (President & COO) Option Ex 20,000 5.34 106,800
2008-05-02 Feldman Sheila B (VP - Human Resources) Sale 1,225 56.70 69,457
2008-04-30 Feldman Sheila B (VP - Human Resources) Sale 1,000 58.05 58,050
2008-04-23 Feldman Sheila B (VP - Human Resources) Sale 1,000 58.35 58,350
2008-04-18 Besten C Henry Jr (Senior VP-Strategic Dev.) Sale 7,025 58.00 407,450
2008-04-18 Besten C Henry Jr (Senior VP-Strategic Dev.) Option Ex 7,025 9.08 63,787
2008-02-25 Lang Paul A (Senior VP - Operations) Option Ex 834 .00 0
2008-02-25 Warnecke David N (VP-Marketing & Trading) Option Ex 800 .00 0
2008-02-25 Slone Deck (VP Investor Rel & Public Aff) Option Ex 500 .00 0
2008-02-25 Feldman Sheila B (VP - Human Resources) Option Ex 1,500 .00 0
2008-02-25 Messey Robert J (Senior Vice President & CFO) Option Ex 2,932 .00 0
2008-02-25 Jones Robert G (VP-Law, Gen. Counsel & Secy) Option Ex 2,266 .00 0
2008-02-25 Peugh David B (Vice President - Bus Dev) Option Ex 1,534 .00 0
2008-02-25 Besten C Henry Jr (Senior VP-Strategic Dev.) Option Ex 2,367 .00 0
2008-02-19 Feldman Sheila B (VP - Human Resources) Sale 500 52.05 26,025
2008-02-11 Feldman Sheila B (VP - Human Resources) Sale 3,000 54.00 162,000
2008-02-11 Feldman Sheila B (VP - Human Resources) Option Ex 3,000 8.72 26,160
2008-02-11 Jones Robert G (VP-Law, Gen. Counsel & Secy) Sale 5,450 52.99 288,795
2008-02-11 Besten C Henry Jr (Senior VP-Strategic Dev.) Sale 7,025 53.00 372,325
2008-02-11 Besten C Henry Jr (Senior VP-Strategic Dev.) Option Ex 7,025 9.08 63,787
2008-02-08 Lang Paul A (Senior VP - Operations) Sale 11,734 50.00 586,700
2008-02-08 Lang Paul A (Senior VP - Operations) Option Ex 6,000 11.30 67,800
2008-02-08 Slone Deck (VP Investor Rel & Public Aff) Sale 1,500 50.00 75,000
2008-02-08 Slone Deck (VP Investor Rel & Public Aff) Option Ex 1,500 11.44 17,155
2008-02-08 Messey Robert J (Senior Vice President & CFO) Sale 25,948 49.80 1,292,210
2008-02-08 Messey Robert J (Senior Vice President & CFO) Option Ex 25,948 10.19 264,332
2008-02-08 Besten C Henry Jr (Senior VP-Strategic Dev.) Sale 2,000 49.90 99,800
2008-02-07 Lang Paul A (Senior VP - Operations) Option Ex 4,900 .00 0
2008-02-07 Warnecke David N (VP-Marketing & Trading) Option Ex 4,700 .00 0
2008-02-07 Slone Deck (VP Investor Rel & Public Aff) Option Ex 1,350 .00 0
2008-02-07 Feldman Sheila B (VP - Human Resources) Option Ex 2,275 .00 0
2008-02-07 Messey Robert J (Senior Vice President & CFO) Option Ex 19,150 .00 0
2008-02-07 Jones Robert G (VP-Law, Gen. Counsel & Secy) Option Ex 5,450 .00 0
2008-02-07 Peugh David B (Vice President - Bus Dev) Option Ex 3,640 .00 0
2008-02-07 Eaves John W (President & COO) Option Ex 19,988 .00 0
2008-02-07 Besten C Henry Jr (Senior VP-Strategic Dev.) Option Ex 4,700 .00 0
2008-02-04 Messey Robert J (Senior Vice President & CFO) Sale 8,300 49.80 413,340
2008-02-04 Messey Robert J (Senior Vice President & CFO) Option Ex 8,300 9.08 75,364
2008-02-01 Eaves John W (President & COO) Sale 38,000 42.90 1,630,200
2008-01-31 Eaves John W (President & COO) Option Ex 75,000 .00 0
2008-01-02 Besten C Henry Jr (Senior VP-Strategic Dev.) Sale 2,000 45.14 90,280
2007-12-26 Besten C Henry Jr (Senior VP-Strategic Dev.) Sale 1,000 44.90 44,900
2007-12-20 Feldman Sheila B (VP - Human Resources) Sale 875 41.98 36,736
2007-12-20 Besten C Henry Jr (Senior VP-Strategic Dev.) Sale 1,000 42.50 42,500
2007-12-20 Besten C Henry Jr (Senior VP-Strategic Dev.) Option Ex 1,000 9.08 9,080
2007-12-12 Feldman Sheila B (VP - Human Resources) Sale 400 41.15 16,460
2007-12-11 Lorson John W (Controller) Sale 2,000 41.65 83,300
2007-12-11 Lorson John W (Controller) Option Ex 2,000 11.44 22,880
2007-12-10 Warnecke David N (VP-Marketing & Trading) Sale 6,574 41.00 269,534
2007-12-10 Warnecke David N (VP-Marketing & Trading) Option Ex 6,574 11.30 74,286
2007-12-07 Feldman Sheila B (VP - Human Resources) Sale 2,000 40.30 80,610
2007-12-07 Feldman Sheila B (VP - Human Resources) Option Ex 2,000 8.72 17,440
2007-12-06 Warnecke David N (VP-Marketing & Trading) Sale 7,174 40.00 286,960
2007-12-06 Warnecke David N (VP-Marketing & Trading) Option Ex 7,174 11.14 79,896
2007-12-06 Feldman Sheila B (VP - Human Resources) Sale 500 39.20 19,600
2007-11-28 Feldman Sheila B (VP - Human Resources) Sale 500 38.20 19,100
2007-10-31 Messey Robert J (Senior Vice President & CFO) Sale 19,150 41.00 785,150
2007-10-26 Eaves John W (President & COO) Sale 26,500 40.00 1,060,000
2007-10-26 Eaves John W (President & COO) Option Ex 26,500 11.44 303,080
2007-10-25 Jones Robert G (VP-Law, Gen. Counsel & Secy) Sale 2,400 37.49 89,976
2007-10-25 Jones Robert G (VP-Law, Gen. Counsel & Secy) Option Ex 2,400 11.44 27,448
2007-10-25 Leer Steven F (Chairman and CEO) Sale 273,400 37.76 10,319,328
2007-10-25 Leer Steven F (Chairman and CEO) Option Ex 273,400 9.25 2,529,496
2007-06-01 Slone Deck (VP Investor Rel & Public Aff) Sale 1,000 40.51 40,510
2007-06-01 Slone Deck (VP Investor Rel & Public Aff) Option Ex 1,000 13.94 13,940
2007-05-31 Jones Robert G (VP-Law, Gen. Counsel & Secy) Sale 2,400 41.85 100,440
2007-05-31 Jones Robert G (VP-Law, Gen. Counsel & Secy) Option Ex 2,400 13.94 33,456
2007-05-15 Eaves John W (President & COO) Sale 26,500 38.89 1,027,568
2007-05-15 Eaves John W (President & COO) Option Ex 26,500 13.94 369,410
2007-05-09 Eaves John W (President & COO) Sale 19,987 37.30 745,615
2007-05-08 Warnecke David N (VP-Marketing & Trading) Sale 4,700 36.05 169,458
2007-05-04 Lang Paul A (Senior VP - Operations) Option Ex 4,900 .00 0
2007-05-04 Warnecke David N (VP-Marketing & Trading) Option Ex 4,700 .00 0
2007-05-04 Slone Deck (VP Investor Rel & Public Aff) Option Ex 1,350 .00 0
2007-05-04 Feldman Sheila B (VP - Human Resources) Option Ex 2,275 .00 0
2007-05-04 Messey Robert J (Senior Vice President & CFO) Option Ex 19,150 .00 0
2007-05-04 Jones Robert G (VP-Law, Gen. Counsel & Secy) Option Ex 5,450 .00 0
2007-05-04 Peugh David B (Vice President - Bus Dev) Option Ex 3,640 .00 0
2007-05-04 Eaves John W (President & COO) Option Ex 19,987 .00 0
2007-05-04 Besten C Henry Jr (Senior VP-Strategic Dev.) Option Ex 4,700 .00 0
2007-02-21 Eaves John W (President & COO) Sale 10,850 32.15 348,827
2007-02-09 Taylor Wes M (Director) Buy 5,000 30.08 150,400
2006-08-25 Jones Robert G (VP-Law, Gen. Counsel & Secy) Sale 7,752 36.15 280,234
2006-07-31 Potter Robert G (Director) Buy 1,000 37.80 37,800
2006-06-22 Leer Steven F (Chairman and CEO) Sale 90,000 38.28 3,445,110
2006-06-22 Leer Steven F (Chairman and CEO) Option Ex 90,000 11.45 1,030,499
2006-06-13 Peugh David B (Vice President - Bus Dev) Buy 2,000 38.00 76,000
2006-05-09 Feldman Sheila B (VP - Human Resources) Sale 1,000 109.25 109,250
2006-05-09 Feldman Sheila B (VP - Human Resources) Option Ex 1,000 17.44 17,440
2006-05-08 Warnecke David N (VP-Marketing & Trading) Sale 3,288 107.00 351,816
2006-05-08 Warnecke David N (VP-Marketing & Trading) Option Ex 3,288 22.60 74,308
2006-05-03 Feldman Sheila B (VP - Human Resources) Sale 972 103.60 100,699
2006-05-02 Warnecke David N (VP-Marketing & Trading) Sale 6,574 102.16 671,599
2006-05-02 Warnecke David N (VP-Marketing & Trading) Option Ex 6,574 18.15 119,318
2006-05-02 Feldman Sheila B (VP - Human Resources) Sale 1,000 100.67 100,675
2006-05-02 Eaves John W (President & COO) Sale 5,129 102.00 523,158
2006-03-06 Jones Robert G (VP-Law, Gen. Counsel & Secy) Sale 21,800 77.70 1,693,968
2006-03-06 Jones Robert G (VP-Law, Gen. Counsel & Secy) Option Ex 21,800 22.90 499,218
2005-03-21 Woodring Kenneth G (Exec. VP-Mining Oper) Sale 2,388 46.74 111,615
2005-03-17 Woodring Kenneth G (Exec. VP-Mining Oper) Sale 6,271 45.21 283,486

Insider trading activities including stock purchases, stock sales, and option exercises of ARCH listed in the above tables cannot be completely guaranteed as to their accuracy. For more insider trading information of Arch Coal Inc (symbol ARCH, CIK number 1037676) see the Securities and Exchange Commission (SEC) website.