Insider Trading activities of Pinnacle Airlines Corp insiders.

Monthly summaries of insider trading activities (stock purchases, sales, and option exercises) reported by insiders of Pinnacle Airlines Corp since 2005 are illustrated in Table 1 and Table 2. Table 1 shows the monthly insider trading data of Pinnacle Airlines Corp since year 2005. Table 2 shows the detailed insider transactions of Pinnacle Airlines Corp since 2005. The reporting company's ticker symbol is PNCL. The reporting company's CIK number is 1166291.
The total value of stock buying since 2005 is $17,562,645.
The total value of stock sales since 2005 is $13,494,355.
The total value of stock option exercises since 2005 is $1,837,096.


Table 1. Monthly summaries of insider stock purchases, sales, and option exercises for Pinnacle Airlines Corp (PNCL).
Trading Period Insider Buying Insider Sales Option Exercises
year-month Shares Value Shares Value Shares Value
2012-04 0 $0 158,464 $110,924 0 $0
2011-03 7,600 $41,590 11,765 $70,375 6,717 $17,800
2010-12 0 $0 41,323 $329,661 8,949 $23,714
2010-11 0 $0 64,491 $515,282 64,491 $170,900
2010-10 0 $0 13,000 $72,774 0 $0
2010-09 0 $0 4,000 $21,440 0 $0
2010-03 0 $0 18,145 $147,478 8,384 $38,231
2010-02 0 $0 3,500 $28,419 0 $0
2010-01 0 $0 1,500 $12,179 0 $0
2009-12 0 $0 43,948 $315,279 0 $0
2009-11 0 $0 4,000 $24,900 0 $0
2009-10 0 $0 88,552 $615,312 0 $0
2009-09 0 $0 337,903 $2,389,064 0 $0
2009-08 0 $0 256,664 $1,781,297 0 $0
2009-02 0 $0 19,000 $27,028 0 $0
2008-12 0 $0 3,334 $8,365 0 $0
2008-11 0 $0 24,285 $79,438 0 $0
2008-08 0 $0 469,529 $3,035,738 0 $0
2008-07 0 $0 24,100 $152,155 0 $0
2008-05 2,000 $13,715 0 $0 0 $0
2008-02 23,700 $272,668 0 $0 0 $0
2007-12 314,501 $5,222,330 0 $0 0 $0
2007-11 857,584 $12,002,932 0 $0 0 $0
2007-07 0 $0 32,277 $607,809 32,277 $451,878
2007-06 0 $0 111,178 $2,087,629 93,725 $944,954
2007-05 0 $0 59,410 $1,055,727 18,833 $189,619
2005-11 0 $0 1,000 $6,082 0 $0
2005-05 1,000 $9,410 0 $0 0 $0

Table 2. Detailed insider stock purchases, sales, and option exercises of Pinnacle Airlines Corp insiders (PNCL)
  Trade Date   Insider Name Trade Type     Shares       Price ($)   Value ($)
2012-04-03 Pabrai Mohnish (10% Owner) Sale 158,464 .70 110,924
2011-03-22 Tomassetti Nicholas R Buy 1,000 5.98 5,980
2011-03-18 Spain Alfred T Buy 1,000 5.33 5,330
2011-03-17 Muhs Robert K Jr (Sr VP Operations, Pinnacle) Buy 600 5.25 3,150
2011-03-16 Hunt Peter D (VP and CFO) Buy 1,000 5.32 5,320
2011-03-16 Shockey Douglas W (VP and COO) Buy 2,000 5.39 10,780
2011-03-15 Hunt Peter D (VP and CFO) Buy 1,000 5.53 5,530
2011-03-15 Breeding Donald J Buy 1,000 5.50 5,500
2011-03-11 Elander L Russell (Sr VP Ground Operations) Sale 10,726 5.98 64,141
2011-03-11 Elander L Russell (Sr VP Ground Operations) Option Ex 6,717 2.65 17,800
2011-03-08 Elander L Russell (Sr VP Ground Operations) Sale 1,039 6.00 6,234
2010-12-09 Casey George A (Sr. VP, Training and Education) Sale 79 7.84 619
2010-12-09 Casey George A (Sr. VP, Training and Education) Option Ex 79 2.65 209
2010-12-08 Casey George A (Sr. VP, Training and Education) Sale 1,848 7.80 14,414
2010-12-08 Casey George A (Sr. VP, Training and Education) Option Ex 1,848 2.65 4,897
2010-12-07 Casey George A (Sr. VP, Training and Education) Sale 7,022 7.84 55,052
2010-12-07 Casey George A (Sr. VP, Training and Education) Option Ex 7,022 2.65 18,608
2010-12-01 Shockey Douglas W (VP and COO) Sale 19,999 8.02 160,391
2010-12-01 Trenary Philip H (President & CEO) Sale 12,375 8.02 99,185
2010-11-30 Shockey Douglas W (VP and COO) Sale 21,968 7.99 175,524
2010-11-30 Shockey Douglas W (VP and COO) Option Ex 21,968 2.65 58,215
2010-11-30 Trenary Philip H (President & CEO) Sale 42,523 7.99 339,758
2010-11-30 Trenary Philip H (President & CEO) Option Ex 42,523 2.65 112,685
2010-10-25 Pabrai Mohnish (10% Owner) Sale 12,488 5.60 69,882
2010-10-22 Pabrai Mohnish (10% Owner) Sale 512 5.65 2,892
2010-09-30 Pabrai Mohnish (10% Owner) Sale 4,000 5.36 21,440
2010-03-04 Casey George A (Sr. VP of Operations) Sale 6,161 8.11 49,965
2010-03-02 Elander L Russell (Sr VP Ground Operations) Sale 11,984 8.14 97,513
2010-03-02 Elander L Russell (Sr VP Ground Operations) Option Ex 8,384 4.56 38,231
2010-02-02 Pabrai Mohnish (10% Owner) Sale 3,500 8.12 28,419
2010-01-21 Pabrai Mohnish (10% Owner) Sale 1,500 8.12 12,179
2009-12-24 Pabrai Mohnish (10% Owner) Sale 6,600 7.15 47,209
2009-12-23 Pabrai Mohnish (10% Owner) Sale 5,000 6.88 34,410
2009-12-07 Trenary Philip H (President & CEO) Sale 5,000 7.18 35,880
2009-12-04 Shockey Douglas W (VP and COO) Sale 27,348 7.23 197,780
2009-11-03 Pabrai Mohnish (10% Owner) Sale 4,000 6.22 24,900
2009-10-14 Pabrai Mohnish (10% Owner) Sale 9,752 7.00 68,293
2009-10-08 Pabrai Mohnish (10% Owner) Sale 35,500 6.97 247,328
2009-10-05 Pabrai Mohnish (10% Owner) Sale 38,000 6.92 262,998
2009-10-02 Pabrai Mohnish (10% Owner) Sale 5,100 6.93 35,343
2009-10-01 Pabrai Mohnish (10% Owner) Sale 200 6.75 1,350
2009-09-28 Pabrai Mohnish (10% Owner) Sale 1,472 6.74 9,928
2009-09-25 Pabrai Mohnish (10% Owner) Sale 17,036 6.84 116,475
2009-09-23 Pabrai Mohnish (10% Owner) Sale 7,301 6.70 48,909
2009-09-22 Pabrai Mohnish (10% Owner) Sale 520 6.69 3,478
2009-09-15 Pabrai Mohnish (10% Owner) Sale 60,000 7.48 449,040
2009-09-14 Seal Clive A (Pres., Pinnacle Airlines, Inc.) Sale 6,000 7.33 43,980
2009-09-14 Pabrai Mohnish (10% Owner) Sale 47,349 7.30 345,695
2009-09-11 Pabrai Mohnish (10% Owner) Sale 37,941 7.15 271,202
2009-09-09 Pabrai Mohnish (10% Owner) Sale 41,800 6.88 287,793
2009-09-08 Pabrai Mohnish (10% Owner) Sale 69,272 6.91 478,461
2009-09-04 Pabrai Mohnish (10% Owner) Sale 43,976 6.81 299,476
2009-09-01 Seal Clive A (Pres., Pinnacle Airlines, Inc.) Sale 4,536 6.60 29,937
2009-09-01 Trenary Philip H (CEO) Sale 700 6.70 4,690
2009-08-31 Trenary Philip H (CEO) Sale 36,013 6.90 248,489
2009-08-31 Pabrai Mohnish (10% Owner) Sale 51,800 6.95 359,854
2009-08-28 Pabrai Mohnish (10% Owner) Sale 6,707 6.92 46,419
2009-08-27 Pabrai Mohnish (10% Owner) Sale 50,691 6.90 349,818
2009-08-25 Pabrai Mohnish (10% Owner) Sale 67,756 6.98 472,936
2009-08-24 Pabrai Mohnish (10% Owner) Sale 43,697 6.95 303,781
2009-02-25 Pabrai Mohnish (10% Owner) Sale 1,600 1.46 2,336
2009-02-24 Pabrai Mohnish (10% Owner) Sale 10,400 1.47 15,256
2009-02-23 Pabrai Mohnish (10% Owner) Sale 7,000 1.35 9,436
2008-12-11 Seal Clive A (Pres., Pinnacle Airlines, Inc.) Sale 3,334 2.51 8,365
2008-11-28 Pabrai Mohnish (10% Owner) Sale 5,485 3.34 18,347
2008-11-26 Pabrai Mohnish (10% Owner) Sale 4,000 3.33 13,324
2008-11-25 Pabrai Mohnish (10% Owner) Sale 500 3.27 1,636
2008-11-24 Pabrai Mohnish (10% Owner) Sale 14,300 3.23 46,131
2008-08-15 Pabrai Mohnish (10% Owner) Sale 55,430 6.45 357,412
2008-08-14 Pabrai Mohnish (10% Owner) Sale 8,400 6.72 56,490
2008-08-12 Pabrai Mohnish (10% Owner) Sale 30,000 6.85 205,500
2008-08-11 Pabrai Mohnish (10% Owner) Sale 146,000 6.57 958,782
2008-08-08 Pabrai Mohnish (10% Owner) Sale 93,252 6.51 607,443
2008-08-06 Pabrai Mohnish (10% Owner) Sale 40,599 6.33 256,951
2008-08-05 Pabrai Mohnish (10% Owner) Sale 75,848 6.20 470,560
2008-08-04 Pabrai Mohnish (10% Owner) Sale 20,000 6.13 122,600
2008-07-31 Pabrai Mohnish (10% Owner) Sale 100 6.19 619
2008-07-30 Pabrai Mohnish (10% Owner) Sale 24,000 6.31 151,536
2008-05-23 Hunt Peter D (VP and CFO) Buy 1,000 6.70 6,695
2008-05-20 Hunt Peter D (VP and CFO) Buy 500 7.46 3,730
2008-02-22 Pabrai Mohnish (10% Owner) Buy 23,700 11.50 272,668
2007-12-05 Pabrai Mohnish (10% Owner) Buy 91,000 16.43 1,495,038
2007-12-04 Pabrai Mohnish (10% Owner) Buy 86,991 16.61 1,444,572
2007-12-03 Pabrai Mohnish (10% Owner) Buy 136,510 16.72 2,282,720
2007-11-29 Pabrai Mohnish (10% Owner) Buy 30,227 15.40 465,586
2007-11-27 Pabrai Mohnish (10% Owner) Buy 1,522 14.64 22,282
2007-11-26 Pabrai Mohnish (10% Owner) Buy 18,293 14.38 263,071
2007-11-23 Pabrai Mohnish (10% Owner) Buy 142 14.30 2,030
2007-11-21 Pabrai Mohnish (10% Owner) Buy 40,600 14.06 570,836
2007-11-20 Pabrai Mohnish (10% Owner) Buy 591,068 13.94 8,240,670
2007-11-19 Pabrai Mohnish (10% Owner) Buy 175,732 13.88 2,438,457
2007-07-24 Trenary Philip H (Pres. & Chief Exec Officer) Sale 10,000 18.53 185,300
2007-07-24 Trenary Philip H (Pres. & Chief Exec Officer) Option Ex 10,000 14.00 140,000
2007-07-23 Trenary Philip H (Pres. & Chief Exec Officer) Sale 20,000 18.91 378,200
2007-07-23 Trenary Philip H (Pres. & Chief Exec Officer) Option Ex 20,000 14.00 280,000
2007-07-19 Shockey Douglas W (VP & Chief Operating Officer) Sale 1,112 19.46 21,639
2007-07-19 Shockey Douglas W (VP & Chief Operating Officer) Option Ex 1,112 14.00 15,568
2007-07-18 Shockey Douglas W (VP & Chief Operating Officer) Sale 1,165 19.46 22,670
2007-07-18 Shockey Douglas W (VP & Chief Operating Officer) Option Ex 1,165 14.00 16,310
2007-06-15 Baker Barry G (VP, Maintenance) Sale 15,000 18.92 283,800
2007-06-15 Baker Barry G (VP, Maintenance) Option Ex 15,000 14.00 210,000
2007-06-14 Tomassetti Nicholas R Sale 19,852 18.93 375,798
2007-06-14 Tomassetti Nicholas R Option Ex 19,852 10.23 203,145
2007-06-11 Fell Edgar C (VP, Safety/Reg. Compliance) Sale 18,087 18.91 342,025
2007-06-11 Fell Edgar C (VP, Safety/Reg. Compliance) Option Ex 18,087 14.00 253,218
2007-06-08 Fell Edgar C (VP, Safety/Reg Compliance) Sale 1,953 19.10 37,302
2007-06-08 Fell Edgar C (VP, Safety/Reg Compliance) Option Ex 1,953 14.00 27,342
2007-06-08 Trenary Philip H (President & CEO) Sale 32,266 18.94 611,118
2007-06-08 Trenary Philip H (President & CEO) Option Ex 32,266 6.47 208,761
2007-06-04 Baker Barry G (VP, Maintenance) Sale 3,167 18.25 57,797
2007-06-04 Baker Barry G (VP, Maintenance) Option Ex 3,167 6.47 20,490
2007-06-04 Shockey Douglas W (VP & Chief Operating Officer) Sale 17,453 18.22 318,080
2007-06-01 Shockey Douglas W (VP & Chief Operating Officer) Sale 3,400 18.15 61,709
2007-06-01 Shockey Douglas W (VP & Chief Operating Officer) Option Ex 3,400 6.47 21,998
2007-05-31 Seal Clive A (VP, Flight Operations) Sale 6,000 18.04 108,240
2007-05-31 Shockey Douglas W (VP & Chief Operating Officer) Sale 3,600 18.15 65,339
2007-05-31 Trenary Philip H (VP & Chief Executive Officer) Sale 8,000 18.05 144,400
2007-05-25 Baker Barry G (VP, Maintenance) Sale 6,867 18.00 123,606
2007-05-25 Shockey Douglas W (VP & Chief Operating Officer) Sale 6,110 17.98 109,857
2007-05-25 Trenary Philip H (President & CEO) Sale 10,000 18.00 180,000
2007-05-18 Elander L Russell (VP, Ground Operations) Sale 833 17.50 14,577
2007-05-18 Elander L Russell (VP, Ground Operations) Option Ex 833 6.47 5,389
2007-05-17 Fell Edgar C (VP, Safety/Reg. Compliance) Sale 18,000 17.21 309,708
2007-05-17 Fell Edgar C (VP, Safety/Reg. Compliance) Option Ex 18,000 10.24 184,230
2005-11-10 Breeding Donald J Sale 1,000 6.08 6,082
2005-05-16 Hunt Peter D (Vice President and C) Buy 1,000 9.41 9,410

Insider trading activities including stock purchases, stock sales, and option exercises of PNCL listed in the above tables cannot be completely guaranteed as to their accuracy. For more insider trading information of Pinnacle Airlines Corp (symbol PNCL, CIK number 1166291) see the Securities and Exchange Commission (SEC) website.