Insider Trading activities of Allis Chalmers Energy Inc. insiders.

Monthly summaries of insider trading activities (stock purchases, sales, and option exercises) reported by insiders of Allis Chalmers Energy Inc. since 2005 are illustrated in Table 1 and Table 2. Table 1 shows the monthly insider trading data of Allis Chalmers Energy Inc. since year 2005. Table 2 shows the detailed insider transactions of Allis Chalmers Energy Inc. since 2005. The reporting company's ticker symbol is ALY. The reporting company's CIK number is 3982.
The total value of stock buying since 2005 is $28,314,857.
The total value of stock sales since 2005 is $31,505,218.
The total value of stock option exercises since 2005 is $34,614,828.


Table 1. Monthly summaries of insider stock purchases, sales, and option exercises for Allis Chalmers Energy Inc. (ALY).
Trading Period Insider Buying Insider Sales Option Exercises
year-month Shares Value Shares Value Shares Value
2010-06 30,000 $70,500 0 $0 0 $0
2010-05 0 $0 15,000 $57,000 0 $0
2010-04 0 $0 7,024 $26,199 0 $0
2010-03 20,000 $78,800 2,976 $12,261 0 $0
2010-01 0 $0 3,500 $14,700 0 $0
2009-09 0 $0 116,994 $420,273 0 $0
2009-08 2,669,040 $6,672,600 0 $0 0 $0
2009-06 0 $0 0 $0 10,859,414 $27,148,534
2009-05 143,678 $499,998 75,839 $267,759 0 $0
2009-03 383,700 $415,742 0 $0 0 $0
2009-02 790,000 $1,839,499 763,616 $1,833,113 0 $0
2009-01 0 $0 68,069 $262,483 0 $0
2008-12 0 $0 235,500 $978,455 0 $0
2008-11 500,000 $2,545,944 40,000 $205,145 0 $0
2008-10 400,000 $2,860,000 400,000 $2,860,000 0 $0
2008-09 0 $0 9,100 $129,292 0 $0
2008-08 0 $0 104,540 $1,509,567 0 $0
2008-06 2,500 $41,827 0 $0 0 $0
2008-05 2,500 $43,025 253,333 $4,570,864 28,333 $187,813
2008-03 2,700 $34,473 13,000 $155,883 0 $0
2008-02 1,083,006 $13,211,689 200,000 $1,982,200 0 $0
2007-08 0 $0 322,362 $6,793,974 0 $0
2007-06 0 $0 24,000 $514,035 16,000 $77,599
2007-05 0 $0 82,834 $1,585,790 87,034 $507,940
2006-12 0 $0 10,000 $221,000 10,000 $38,600
2006-11 0 $0 140,500 $2,634,654 98,700 $412,916
2006-05 0 $0 91,700 $1,460,571 1,133,767 $6,241,426
2005-12 0 $0 20,000 $280,000 0 $0
2005-08 0 $0 280,000 $2,730,000 0 $0
2002-12 400 $760 0 $0 0 $0

Table 2. Detailed insider stock purchases, sales, and option exercises of Allis Chalmers Energy Inc. insiders (ALY)
  Trade Date   Insider Name Trade Type     Shares       Price ($)   Value ($)
2010-06-23 Tankel Zane (Director) Buy 30,000 2.35 70,500
2010-05-12 Hidayatallah Munawar H (Chairman and CEO) Sale 5,000 3.90 19,500
2010-05-10 Sauers Bruce (VP & Chief Accounting Officer) Sale 10,000 3.75 37,500
2010-04-01 Hidayatallah Munawar H (Chairman and CEO) Sale 7,024 3.73 26,199
2010-03-24 Hidayatallah Munawar H (Chairman and CEO) Sale 2,976 4.12 12,261
2010-03-22 Tankel Zane (Director) Buy 20,000 3.94 78,800
2010-01-06 Patterson Mark C (Senior V.P.-Rental Services) Sale 3,500 4.20 14,700
2009-09-30 Hidayatallah Munawar H (Chairman and CEO) Sale 10,000 4.30 43,050
2009-09-10 Hidayatallah Munawar H (Chairman and CEO) Sale 98,000 3.53 345,744
2009-09-09 Hidayatallah Munawar H (Chairman and CEO) Sale 8,994 3.50 31,479
2009-08-06 Associated Petroleum Investors Ltd. (10% Owner) Buy 1,334,520 2.50 3,336,300
2009-08-06 Bulgheroni Alejandro Pedro (Director) Buy 1,334,520 2.50 3,336,300
2009-06-25 Associated Petroleum Investors Ltd. (10% Owner) Option Ex 5,360,307 2.50 13,400,767
2009-06-25 Patterson Mark C (See Remarks.) Option Ex 2,000 2.50 5,000
2009-06-25 Bulgheroni Alejandro Pedro (Director) Option Ex 5,374,827 2.50 13,437,067
2009-06-25 Tankel Zane (Director) Option Ex 104,280 2.50 260,700
2009-06-25 Bryan David Keith (Other) Option Ex 10,000 2.50 25,000
2009-06-25 Germack Victor F (Director) Option Ex 4,000 2.50 10,000
2009-06-25 Pound Ted (General Counsel and Secretary) Option Ex 4,000 2.50 10,000
2009-05-19 Associated Petroleum Investors Ltd. (10% Owner) Buy 71,839 3.48 249,999
2009-05-19 Bulgheroni Alejandro Pedro (Director) Buy 71,839 3.48 249,999
2009-05-19 Toboroff Leonard (Director) Sale 71,839 3.48 249,999
2009-05-11 Mcconnaughy John E Jr (Director) Sale 4,000 4.44 17,760
2009-03-16 Associated Petroleum Investors Ltd. (10% Owner) Buy 75,000 1.37 102,750
2009-03-16 Bulgheroni Alejandro Pedro (Director) Buy 75,000 1.37 102,750
2009-03-13 Associated Petroleum Investors Ltd. (10% Owner) Buy 69,000 .97 66,792
2009-03-13 Bulgheroni Alejandro Pedro (Director) Buy 69,000 .97 66,792
2009-03-12 Tankel Zane (Director) Buy 53,700 .80 42,906
2009-03-11 Sauers Bruce (V. President & Corp Controller) Buy 10,000 .82 8,220
2009-03-11 Pound Ted (General Counsel and Secretary) Buy 4,000 .78 3,132
2009-03-11 Perez Victor M (Chief Financial Officer) Buy 25,000 .80 20,000
2009-03-10 Germack Victor F (Director) Buy 3,000 .80 2,400
2009-02-20 Associated Petroleum Investors Ltd. (10% Owner) Buy 145,000 2.25 326,250
2009-02-20 Bulgheroni Alejandro Pedro (Director) Buy 145,000 2.25 326,250
2009-02-20 Toboroff Leonard (Director) Sale 145,000 2.25 326,250
2009-02-19 Bulgheroni Alejandro Pedro (Director) Buy 400,000 2.30 919,999
2009-02-19 Hidayatallah Munawar H (Chairman and CEO) Sale 400,000 2.30 919,999
2009-02-13 Bulgheroni Alejandro Pedro (Director) Buy 100,000 2.67 267,000
2009-02-13 Hidayatallah Munawar H (Chairman and CEO) Sale 100,000 2.67 267,000
2009-02-12 Hidayatallah Munawar H (Chairman and CEO) Sale 98,316 2.63 258,964
2009-02-06 Hidayatallah Munawar H (Chairman and CEO) Sale 20,300 3.00 60,900
2009-01-29 Hidayatallah Munawar H (Chairman and CEO) Sale 1,652 3.91 6,454
2009-01-28 Hidayatallah Munawar H (Chairman and CEO) Sale 13,417 3.81 51,132
2009-01-27 Hidayatallah Munawar H (Chairman and CEO) Sale 20,000 3.70 73,940
2009-01-26 Hidayatallah Munawar H (Chairman and CEO) Sale 20,000 3.82 76,500
2009-01-21 Hidayatallah Munawar H (Chairman and CEO) Sale 13,000 4.19 54,457
2008-12-30 Toboroff Leonard (Director) Sale 50,000 4.10 205,150
2008-12-30 Hidayatallah Munawar H (Chairman and CEO) Sale 36,386 4.62 168,103
2008-12-26 Hidayatallah Munawar H (Chairman and CEO) Sale 37,000 4.04 149,406
2008-12-18 Hidayatallah Munawar H (Chairman and CEO) Sale 36,000 4.01 144,252
2008-12-17 Hidayatallah Munawar H (Chairman and CEO) Sale 20,465 4.05 82,883
2008-12-16 Hidayatallah Munawar H (Chairman and CEO) Sale 55,649 4.11 228,661
2008-11-26 Bulgheroni Alejandro Pedro (Director) Buy 31,300 6.08 190,397
2008-11-26 Toboroff Leonard (Director) Sale 20,000 5.89 117,840
2008-11-25 Bulgheroni Alejandro Pedro (Director) Buy 90,100 5.47 493,027
2008-11-24 Bulgheroni Alejandro Pedro (Director) Buy 48,900 5.67 277,067
2008-11-21 Bulgheroni Alejandro Pedro (Director) Buy 100,000 4.37 437,200
2008-11-21 Toboroff Leonard (Director) Sale 17,400 4.25 74,019
2008-11-20 Bulgheroni Alejandro Pedro (Director) Buy 100,600 4.67 469,802
2008-11-20 Toboroff Leonard (Director) Sale 2,600 5.11 13,286
2008-11-19 Bulgheroni Alejandro Pedro (Director) Buy 99,000 5.31 525,393
2008-11-18 Bulgheroni Alejandro Pedro (Director) Buy 30,100 5.08 153,058
2008-10-15 Bulgheroni Alejandro Pedro (Director) Buy 400,000 7.15 2,860,000
2008-10-15 Hidayatallah Munawar H (Chairman and CEO) Sale 400,000 7.15 2,860,000
2008-09-02 Hidayatallah Munawar H (Chairman and CEO) Sale 9,100 14.21 129,292
2008-08-29 Hidayatallah Munawar H (Chairman and CEO) Sale 39,540 14.46 571,787
2008-08-28 Toboroff Leonard (Director) Sale 39,807 14.43 574,295
2008-08-27 Toboroff Leonard (Director) Sale 11,000 14.49 159,390
2008-08-26 Toboroff Leonard (Director) Sale 14,193 14.38 204,095
2008-06-04 Tankel Zane (Director) Buy 2,500 16.73 41,827
2008-05-29 Tankel Zane (Director) Buy 2,500 17.21 43,025
2008-05-16 Toboroff Leonard (Director) Sale 2,187 18.37 40,175
2008-05-15 Bryan David Keith (Other) Sale 20,000 18.00 360,100
2008-05-15 Bryan David Keith (Other) Option Ex 20,000 4.87 97,400
2008-05-15 Toboroff Leonard (Director) Sale 15,315 18.22 279,008
2008-05-14 Collins Steven L (Other) Sale 8,333 17.76 148,035
2008-05-14 Collins Steven L (Other) Option Ex 8,333 10.85 90,413
2008-05-14 Nederlander Robert E Et Al (Director) Sale 85,942 18.03 1,549,620
2008-05-13 Mcconnaughy John E Jr (Director) Sale 41,379 17.86 739,194
2008-05-12 Toboroff Leonard (Director) Sale 17,498 18.18 318,061
2008-05-12 Nederlander Robert E Et Al (Director) Sale 14,058 18.02 253,325
2008-05-12 Mcconnaughy John E Jr (Director) Sale 48,621 18.17 883,346
2008-03-05 Mcconnaughy John E Jr (Director) Sale 13,000 11.99 155,883
2008-03-03 Bulgheroni Alejandro Pedro (Director) Buy 2,700 12.77 34,473
2008-02-29 Bulgheroni Alejandro Pedro (Director) Buy 297,300 12.88 3,819,061
2008-02-29 Tankel Zane (Director) Buy 8,000 12.64 101,088
2008-02-15 Bulgheroni Alejandro Pedro (Director) Buy 46,104 11.87 544,018
2008-02-14 Bulgheroni Alejandro Pedro (Director) Buy 148,900 12.42 1,826,242
2008-02-13 Bulgheroni Alejandro Pedro (Director) Buy 126,900 12.18 1,545,895
2008-02-12 Bulgheroni Alejandro Pedro (Director) Buy 101,100 10.58 1,070,143
2008-02-11 Bulgheroni Alejandro Pedro (Director) Buy 61,396 9.87 605,855
2008-02-11 Hidayatallah Munawar H (Chairman and CEO) Sale 200,000 9.91 1,982,200
2008-02-07 Germack Victor F (Director) Buy 3,000 9.95 29,849
2008-02-07 Hennessy James M (Director) Buy 15,000 10.00 149,925
2007-08-30 Nederlander Robert E Et Al (Director) Sale 9,100 20.19 183,710
2007-08-29 Nederlander Robert E Et Al (Director) Sale 11,800 20.00 236,000
2007-08-28 Nederlander Robert E Et Al (Director) Sale 8,500 20.04 170,365
2007-08-27 Nederlander Robert E Et Al (Director) Sale 34,462 20.41 701,894
2007-08-15 Hidayatallah Munawar H (Chairman and CEO) Sale 142,000 20.98 2,979,160
2007-08-14 Hidayatallah Munawar H (Chairman and CEO) Sale 58,000 21.87 1,261,446
2007-06-05 Perez Victor M (Chief Financial Officer) Sale 6,000 22.06 132,360
2007-06-05 Perez Victor M (Chief Financial Officer) Option Ex 6,000 4.85 29,099
2007-06-04 Pound Ted (General Counsel & Secretary) Sale 15,000 21.34 320,145
2007-06-04 Pound Ted (General Counsel & Secretary) Option Ex 10,000 4.85 48,500
2007-06-01 Davey James M (Other) Sale 3,000 20.51 61,530
2007-05-29 Keane Terrence P (Other) Sale 10,000 19.51 195,100
2007-05-29 Keane Terrence P (Other) Option Ex 10,000 4.87 48,700
2007-05-25 Collins Steven L (Other) Sale 8,367 19.63 164,244
2007-05-25 Collins Steven L (Other) Option Ex 8,367 10.85 90,781
2007-05-24 Davey James M (Other) Sale 5,000 19.68 98,375
2007-05-24 Davey James M (Other) Option Ex 5,000 2.75 13,750
2007-05-24 Sauers Bruce (Vice Pres & Corp Controller) Sale 12,467 19.76 246,360
2007-05-24 Sauers Bruce (Vice Pres & Corp Controller) Option Ex 16,667 10.85 180,836
2007-05-23 Perez Victor M (Chief Financial Officer) Sale 6,000 19.03 114,156
2007-05-23 Perez Victor M (Chief Financial Officer) Option Ex 6,000 4.85 29,099
2007-05-21 Bryan David Keith (Other) Sale 35,000 18.72 655,025
2007-05-21 Bryan David Keith (Other) Option Ex 35,000 3.30 115,675
2007-05-21 Perez Victor M (Chief Financial Officer) Sale 6,000 18.76 112,530
2007-05-21 Perez Victor M (Chief Financial Officer) Option Ex 6,000 4.85 29,099
2006-12-05 Wilde David (President & COO) Sale 10,000 22.10 221,000
2006-12-05 Wilde David (President & COO) Option Ex 10,000 3.86 38,600
2006-11-30 Bryan David Keith (Other) Sale 15,000 20.20 303,075
2006-11-30 Bryan David Keith (Other) Option Ex 15,000 2.75 41,250
2006-11-29 Freedman Jeffrey R (Director) Sale 5,000 18.42 92,075
2006-11-29 Wilde David (President & COO) Sale 17,900 19.90 349,216
2006-11-29 Wilde David (President & COO) Option Ex 12,500 3.86 48,250
2006-11-29 Nederlander Robert E Et Al (Director) Sale 4,000 18.50 74,000
2006-11-16 Wilde David (President & COO) Sale 6,900 19.00 131,100
2006-11-16 Wilde David (President & COO) Option Ex 6,900 3.86 26,634
2006-11-15 Collins Steven L (Other) Sale 8,300 18.10 150,230
2006-11-15 Collins Steven L (Other) Option Ex 8,300 10.85 90,055
2006-11-15 Bryan David Keith (Other) Sale 12,000 18.51 222,096
2006-11-15 Freedman Jeffrey R (Director) Sale 8,000 18.81 150,496
2006-11-15 Wilde David (President & COO) Sale 600 19.00 11,400
2006-11-15 Wilde David (President & COO) Option Ex 600 3.86 2,316
2006-11-14 Davey James M (Other) Sale 10,000 18.02 180,200
2006-11-14 Davey James M (Other) Option Ex 10,000 2.75 27,500
2006-11-14 Wilde David (President & COO) Sale 20,000 18.15 363,000
2006-11-14 Wilde David (President & COO) Option Ex 20,000 3.86 77,200
2006-11-13 Davey James M (Other) Sale 5,000 18.06 90,315
2006-11-13 Davey James M (Other) Option Ex 5,000 2.75 13,750
2006-11-13 Freedman Jeffrey R (Director) Sale 2,000 18.37 36,740
2006-11-13 Perez Victor M (Chief Financial Officer) Sale 12,000 18.17 217,992
2006-11-13 Perez Victor M (Chief Financial Officer) Option Ex 12,000 4.85 58,199
2006-11-10 Wilde David (President & COO) Sale 8,400 17.85 149,940
2006-11-10 Wilde David (President & COO) Option Ex 8,400 3.30 27,762
2006-05-12 Wilde David (President & COO) Sale 2,400 15.82 37,968
2006-05-12 Wilde David (President & COO) Option Ex 2,400 2.75 6,600
2006-05-11 Wilde David (President & COO) Sale 51,100 15.86 810,650
2006-05-11 Wilde David (President & COO) Option Ex 51,100 2.75 140,525
2006-05-09 Wilde David (President & COO) Sale 9,400 15.98 150,174
2006-05-09 Wilde David (President & COO) Option Ex 9,400 2.75 25,850
2006-05-08 Toboroff Leonard (Director) Option Ex 100,400 8.12 815,750
2006-05-08 Wilde David (President & COO) Sale 28,800 16.03 461,779
2006-05-08 Wilde David (President & COO) Option Ex 28,800 2.75 79,200
2006-05-08 Hidayatallah Munawar H (Chairman and CEO) Option Ex 841,667 5.82 4,898,501
2006-05-05 Mortensen Jens H (Director) Option Ex 100,000 2.75 275,000
2005-12-27 Seward Todd C (Other) Sale 20,000 14.00 280,000
2005-08-18 Kelly Thomas Espy (Director) Sale 80,000 9.75 780,000
2005-08-18 Mcconnaughy John E Jr (Director) Sale 200,000 9.75 1,950,000
2002-12-26 Wilde David (President & COO) Buy 400 1.90 760

Insider trading activities including stock purchases, stock sales, and option exercises of ALY listed in the above tables cannot be completely guaranteed as to their accuracy. For more insider trading information of Allis Chalmers Energy Inc. (symbol ALY, CIK number 3982) see the Securities and Exchange Commission (SEC) website.