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Insider Charts

Insider Transactions

Insider Position Date Buy/Sell Shares Shares Owned Following This (Direct & Indirect) Trade Price ($) Cost ($1000) Price Change
Since Trade (%)
Share Ownership Details
PRESCOTT GROUP CAPITAL MANAGEM10% Owner2016-11-30Buy249,3864,298,949$2.57640.923.89
4,298,949 (See Footnote(F2,))
PRESCOTT GROUP CAPITAL MANAGEM10% Owner2016-11-04Buy11,2104,049,563$2.4927.917.23
4,049,563 (See Footnote(F2,))
CHRISTOTHOULOU PETERCEO
(Click for the stocks that their CEOs have bought)
2015-08-26Buy1,350500,831$3.654.93-26.85500,831 (Direct)
CHRISTOTHOULOU PETERCEO2015-08-20Buy1,350499,481$3.654.93-26.85499,481 (Direct)
ARENDS MICHAEL ACFO2014-07-30Sell69,142437,361$11.2774.39-76.16402,261 (Direct)
18,100 (By IRA)
6,500 (By IRA for Diana Arends)
10,500 (By Trust for Nicole Marie)
ARENDS MICHAEL ACFO2014-06-18Sell100,000437,361$11.251125-76.27402,261 (Direct)
18,100 (By IRA)
6,500 (By IRA for Diana Arends)
10,500 (By Trust for Nicole Marie)
ARENDS MICHAEL ACFO2014-05-12Sell100,000432,485$10.81080-75.28397,385 (Direct)
18,100 (By IRA)
6,500 (By IRA for Diana Arends)
10,500 (By Trust for Nicole Marie)
Miller MichaelSr. VP Acctg & Corp Controller2014-04-07Sell5,62524,875$10.156.81-73.5624,875 (Direct)
Caldwell Ethan AGeneral Counsel & CAO2014-04-04Sell8,575413,061$9.9285.06-73.08413,061 (Direct)
CHRISTOTHOULOU PETERPresident2014-04-04Sell16,078544,943$9.92159.49-73.08544,943 (Direct)
HOROWITZ RUSSELL CCEO, 10% Owner2014-04-04Sell318,347241,887$9.923158-73.08236,887 (Direct)
0 (By MARRCH Investments, LLC)
5,000 (By IRA)
Caldwell Ethan AGeneral Counsel & CAO2014-04-01Sell71,425421,636$9.92708.54-73.08421,636 (Direct)
CHRISTOTHOULOU PETERPresident2014-04-01Sell133,922561,021$9.921328.51-73.08561,021 (Direct)
HOROWITZ RUSSELL CCEO, 10% Owner2014-04-01Sell2,651,653241,887$9.9226304.4-73.08236,887 (Direct)
0 (By MARRCH Investments, LLC)
5,000 (By IRA)
Miller MichaelSr. VP Acctg & Corp Controller2014-01-06Sell6,12530,500$9.759.41-72.4730,500 (Direct)
Miller MichaelSr. VP Acctg & Corp Controller2013-01-04Sell6,12514,125$4.1825.6-36.1214,125 (Direct)
HOROWITZ RUSSELL CCEO, 10% Owner2012-09-28Buy2,500719,340$3.829.55-30.1714,340 (Direct)
5,000 (By IRA)
HOROWITZ RUSSELL CCEO, 10% Owner2012-09-19Buy5,000716,840$3.4817.4-23.28711,840 (Direct)
5,000 (By IRA)
HOROWITZ RUSSELL CCEO, 10% Owner2012-09-12Buy5,000703,750$3.5517.75-24.79698,750 (Direct)
5,000 (By IRA)
HOROWITZ RUSSELL CCEO, 10% Owner2012-09-05Buy5,000698,750$3.4217.1-21.93693,750 (Direct)
5,000 (By IRA)
HOROWITZ RUSSELL CCEO, 10% Owner2012-08-29Buy7,500693,750$3.2524.38-17.85688,750 (Direct)
5,000 (By IRA)
HOROWITZ RUSSELL CCEO, 10% Owner2012-08-20Buy7,500686,250$3.2424.3-17.59681,250 (Direct)
5,000 (By IRA)
Caldwell Ethan AGeneral Counsel & CAO2012-08-15Buy7,635295,539$3.2724.97-18.35295,539 (Direct)
HOROWITZ RUSSELL CCEO, 10% Owner2012-08-13Buy7,500678,750$3.224-16.56673,750 (Direct)
5,000 (By IRA)
HOROWITZ RUSSELL CCEO, 10% Owner2012-08-10Buy5,000671,250$3.3416.7-20.06666,250 (Direct)
5,000 (By IRA)
HOROWITZ RUSSELL CCEO, 10% Owner2012-08-01Buy5,000666,250$3.4617.3-22.83661,250 (Direct)
5,000 (By IRA)
HOROWITZ RUSSELL CCEO, 10% Owner2012-07-24Buy5,000661,250$3.4717.35-23.05656,250 (Direct)
5,000 (By IRA)
HOROWITZ RUSSELL CCEO, 10% Owner2012-07-18Buy2,500656,250$3.969.9-32.58651,250 (Direct)
5,000 (By IRA)
HOROWITZ RUSSELL CCEO, 10% Owner2012-07-10Buy2,500653,750$4.3210.8-38.19648,750 (Direct)
5,000 (By IRA)
HOROWITZ RUSSELL CCEO, 10% Owner2012-07-03Buy5,000651,250$3.6618.3-27.05646,250 (Direct)
5,000 (By IRA)
ARENDS MICHAEL ACFO2012-05-18Buy1,500482,500$3.264.89-18.1447,400 (Direct)
18,100 (By IRA)
6,500 (By IRA for Diana Arends)
10,500 (By Trust for Nicole Marie)
KEISTER JOHNExecutive Vice Chairman2012-05-17Buy14,250633,354$3.2245.89-17.08417,692 (Direct)
159,373 (By JK 2010 GRAT)
50,129 (By GRAT)
6,160 (By IRA)
ARENDS MICHAEL ACFO2012-05-16Buy500481,000$3.391.7-21.24447,400 (Direct)
16,600 (By IRA)
6,500 (By IRA for Diana Arends)
10,500 (By Trust for Nicole Marie)
CHRISTOTHOULOU PETERPresident2012-05-11Sell86,650568,658$3.27283.35-18.35568,658 (Direct)
ARENDS MICHAEL ACFO2012-03-09Buy100480,500$4.320.43-38.19447,400 (Direct)
16,100 (By IRA)
6,500 (By IRA for Diana Arends)
10,500 (By Trust for Nicole Marie)
ARENDS MICHAEL ACFO2012-03-08Buy100480,400$4.150.42-35.66447,300 (Direct)
16,100 (By IRA)
6,500 (By IRA for Diana Arends)
10,500 (By Trust for Nicole Marie)
ARENDS MICHAEL ACFO2012-03-07Buy100480,300$4.120.41-35.19447,200 (Direct)
16,100 (By IRA)
6,500 (By IRA for Diana Arends)
10,500 (By Trust for Nicole Marie)
ARENDS MICHAEL ACFO2012-03-06Buy100480,200$4.040.4-33.91447,100 (Direct)
16,100 (By IRA)
6,500 (By IRA for Diana Arends)
10,500 (By Trust for Nicole Marie)
ARENDS MICHAEL ACFO2012-03-02Buy100480,100$4.330.43-38.34447,000 (Direct)
16,100 (By IRA)
6,500 (By IRA for Diana Arends)
10,500 (By Trust for Nicole Marie)
ARENDS MICHAEL ACFO2012-03-01Buy100480,000$4.240.42-37.03447,000 (Direct)
16,000 (By IRA)
6,500 (By IRA for Diana Arends)
10,500 (By Trust for Nicole Marie)
ARENDS MICHAEL ACFO2012-02-29Buy100479,900$4.280.43-37.62447,000 (Direct)
15,900 (By IRA)
6,500 (By IRA for Diana Arends)
10,500 (By Trust for Nicole Marie)
ARENDS MICHAEL ACFO2012-02-28Buy100479,800$4.160.42-35.82447,000 (Direct)
15,800 (By IRA)
6,500 (By IRA for Diana Arends)
10,500 (By Trust for Nicole Marie)
CHRISTOTHOULOU PETERPresident2012-02-22Sell12,500655,308$4.6758.38-42.83655,308 (Direct)
Caldwell Ethan AGeneral Counsel & CAO2012-02-17Sell1,790287,904$4.788.56-44.14287,904 (Direct)
CHRISTOTHOULOU PETERPresident2012-02-16Sell3,657667,808$5.0118.32-46.71667,808 (Direct)
Miller MichaelSr. VP Acctg & Corp Controller2012-01-05Sell4,25020,250$5.7424.4-53.4820,250 (Direct)
HOROWITZ RUSSELL CCEO, 10% Owner2011-12-29Sell45,000631,250$6.01270.45-55.57626,250 (Direct)
0 (By MARRCH Investments, LLC)
5,000 (By IRA)
CHRISTOTHOULOU PETERPresident2011-12-22Sell8,635596,965$6.0652.33-55.94596,965 (Direct)
Caldwell Ethan AGeneral Counsel & CAO2011-12-21Sell3,306283,694$6.0820.1-56.09283,694 (Direct)
CLINE DENNISDirector2011-12-07Sell25,00092,550$7.06176.5-62.1840,550 (Direct)
52,000 (By DMC Investments, LLC)
HOROWITZ RUSSELL CCEO, 10% Owner2011-11-28Sell45,000597,250$6.41288.45-58.35547,250 (Direct)
45,000 (By MARRCH Investments, LLC)
5,000 (By IRA)
HOROWITZ RUSSELL CCEO, 10% Owner2011-10-24Sell45,000642,250$9.03406.35-70.43547,250 (Direct)
90,000 (By MARRCH Investments, LLC)
5,000 (By IRA)
KEISTER JOHNExecutive Vice Chairman2011-10-10Sell5,000606,743$945-70.33391,081 (Direct)
159,373 (By JK 2010 GRAT)
50,129 (By GRAT)
6,160 (By IRA)
HOROWITZ RUSSELL CCEO, 10% Owner2011-09-27Sell45,000687,250$9.54429.3-72.01547,250 (Direct)
135,000 (By MARRCH Investments, LLC)
5,000 (By IRA)
KEISTER JOHNExecutive Vice Chairman2011-09-01Sell15,000616,743$10150-73.3401,081 (Direct)
159,373 (By JK 2010 GRAT)
50,129 (By GRAT)
6,160 (By IRA)
KEISTER JOHNExecutive Vice Chairman2011-08-09Sell15,000631,743$10150-73.3416,081 (Direct)
159,373 (By JK 2010 GRAT)
50,129 (By GRAT)
6,160 (By IRA)
KEISTER JOHNExecutive Vice Chairman2011-08-05Sell5,000646,743$945-70.33431,081 (Direct)
159,373 (By JK 2010 GRAT)
50,129 (By GRAT)
6,160 (By IRA)
HOROWITZ RUSSELL CCEO, 10% Owner2011-08-05Sell90,000552,250$9.24831.6-71.1547,250 (Direct)
0 (By MARRCH Investments, LLC)
5,000 (By IRA)
KEISTER JOHNExecutive Vice Chairman2011-08-01Sell5,000651,743$8.7943.95-69.62436,081 (Direct)
159,373 (By JK 2010 GRAT)
50,129 (By GRAT)
6,160 (By IRA)
HOROWITZ RUSSELL CCEO, 10% Owner2011-07-26Sell90,000642,250$8.62775.8-69.03547,250 (Direct)
90,000 (By MARRCH Investments, LLC)
5,000 (By IRA)
KEISTER JOHNExecutive Vice Chairman2011-07-01Sell10,000656,743$8.9189.1-70.03400,454 (Direct)
200,000 (By JK 2010 GRAT)
50,129 (By GRAT)
6,160 (By IRA)
KEISTER JOHNExecutive Vice Chairman2011-06-28Sell5,000666,743$945-70.33410,454 (Direct)
200,000 (By JK 2010 GRAT)
50,129 (By GRAT)
6,160 (By IRA)
HOROWITZ RUSSELL CCEO, 10% Owner2011-06-15Sell90,000552,250$8.15733.5-67.24547,250 (Direct)
0 (By MARRCH Investments, LLC)
5,000 (By IRA)
KEISTER JOHNExecutive Vice Chairman2011-06-13Sell5,000671,743$840-66.63415,454 (Direct)
200,000 (By JK 2010 GRAT)
50,129 (By GRAT)
6,160 (By IRA)
CHRISTOTHOULOU PETERCOO2011-05-27Sell7,900447,600$7.3558.07-63.67447,600 (Direct)
ARENDS MICHAEL ACFO2011-05-27Sell25,500366,200$7.64194.82-65.05333,500 (Direct)
15,700 (By IRA)
6,500 (By IRA for Diana Arends)
10,500 (By Trust for Nicole Marie)
HOROWITZ RUSSELL CCEO, 10% Owner2011-05-25Sell90,000642,250$7630-61.86583,000 (Direct)
54,250 (By MARRCH Investments, LLC)
5,000 (By IRA)
CHRISTOTHOULOU PETERCOO2011-05-09Sell81,250445,500$7.09576.06-62.34445,500 (Direct)
HOROWITZ RUSSELL CCEO, 10% Owner2011-04-21Sell90,0000$6.67600.3-59.97Link
HOROWITZ RUSSELL CCEO, 10% Owner2011-03-24Sell90,0000$7.6684-64.87Link
CHRISTOTHOULOU PETERCOO2011-03-16Sell12,0000$7.9995.88-66.58Link
HOROWITZ RUSSELL CCEO, 10% Owner2011-02-24Sell90,0000$8.59773.1-68.92Link
Berk MatthewEVP of Product Engineering2011-02-01Sell17,500155,000$9.5166.25-71.89155,000 (Direct)
HOROWITZ RUSSELL CCEO, 10% Owner2011-01-25Sell90,000756,000$9.47852.3-71.81571,000 (Direct)
0 (By Pemrose, LLC)
180,000 (By MARRCH INVESTMENTS, LLC)
5,000 (By IRA)
Berk MatthewEVP of Product Engineering2011-01-24Sell5,000172,500$9.4447.2-71.72172,500 (Direct)
Berk MatthewEVP of Product Engineering2011-01-18Sell5,000177,500$9.6648.3-72.36Link
Berk MatthewEVP of Product Engineering2011-01-10Sell5,000182,500$9.3446.7-71.41Link
Berk MatthewEVP of Product Engineering2011-01-03Sell17,500187,500$9.48165.9-71.84Link
Caldwell Ethan AGeneral Counsel & CAO2011-01-03Sell20,000229,000$9.48189.6-71.84Link
HOROWITZ RUSSELL CCEO, 10% Owner2010-12-14Sell90,000529,333$8.71783.9-69.35Link
Caldwell Ethan AGeneral Counsel & CAO2010-12-10Sell50,000215,000$8.64432-69.1Link
Caldwell Ethan AGeneral Counsel & CAO2010-12-01Sell20,000215,000$7.36147.2-63.72Link
HOROWITZ RUSSELL CCEO, 10% Owner2010-11-18Sell90,000619,333$6.89620.1-61.25Link
Caldwell Ethan AGeneral Counsel & CAO2010-11-01Sell20,000210,208$6.21124.2-57Link
Caldwell Ethan AGeneral Counsel & CAO2010-10-14Sell6,198230,208$6.0137.25-55.57Link
HOROWITZ RUSSELL CCEO, 10% Owner2010-10-13Sell106,606709,333$5.65602.32-52.74Link
Caldwell Ethan AGeneral Counsel & CAO2010-10-04Sell13,802236,406$5.3874.25-50.37Link
HOROWITZ RUSSELL CCEO, 10% Owner2010-09-16Sell106,606815,939$4.35463.74-38.62Link
Caldwell Ethan AGeneral Counsel & CAO2010-09-02Sell13,802250,208$4.0956.45-34.72Link
ARENDS MICHAEL ACFO2010-09-01Buy100331,700$4.040.4-33.91Link
ARENDS MICHAEL ACFO2010-08-31Buy100331,600$4.030.4-33.75Link
ARENDS MICHAEL ACFO2010-08-26Buy100331,500$4.10.41-34.88Link
ARENDS MICHAEL ACFO2010-08-23Buy100331,400$4.050.41-34.07Link
ARENDS MICHAEL ACFO2010-08-18Buy100331,300$4.440.44-39.86Link
ARENDS MICHAEL ACFO2010-08-13Buy100331,200$4.210.42-36.58Link
Caldwell Ethan AGeneral Counsel & CAO2010-08-10Sell13,802264,010$4.6564.18-42.58Link
HOROWITZ RUSSELL CCEO, 10% Owner2010-08-10Sell106,605922,545$4.77508.51-44.03Link
ARENDS MICHAEL ACFO2010-08-10Buy100331,100$4.590.46-41.83Link
Berk MatthewEVP of Product Engineering2010-08-06Sell10,000180,000$550-46.6Link
HOROWITZ RUSSELL CCEO, 10% Owner2010-07-21Sell106,6051,029,150$4.37465.86-38.9Link
HOROWITZ RUSSELL CCEO, 10% Owner2010-06-29Sell23,5781,135,755$494.31-33.25Link
Berk MatthewEVP of Product Engineering2010-05-27Sell5,000190,000$525-46.6Link
HOROWITZ RUSSELL CCEO, 10% Owner2010-05-27Sell90,0001,159,333$4.78430.2-44.14Link
CHRISTOTHOULOU PETERCOO2010-05-11Sell81,250393,750$4.88396.5-45.29Link
Berk MatthewEVP of Product Engineering2010-04-26Sell5,000165,000$5.2626.3-49.24Link
KEISTER JOHNPresident2010-04-22Sell40,000423,237$5.06202.4-47.23Link
HOROWITZ RUSSELL CCEO, 10% Owner2010-04-22Sell90,0001,154,333$5.06455.4-47.23Link
HOROWITZ RUSSELL CCEO, 10% Owner2010-03-25Sell90,000350,000$5.17465.3-48.36Link
Berk MatthewEVP of Product Engineering2010-03-24Sell5,000170,000$5.2826.4-49.43Link
Caldwell Ethan AGeneral Counsel & CAO2010-03-01Sell7,500150,000$5.2339.23-48.95Link
CHRISTOTHOULOU PETERCOO2010-02-24Sell75,313475,000$5.33401.42-49.91Link
Berk MatthewEVP of Product Engineering2010-02-24Sell25,000175,000$5.25131.25-49.14Link
HOROWITZ RUSSELL CCEO, 10% Owner2010-02-03Sell90,000440,000$5.46491.4-51.1Link
Caldwell Ethan AGeneral Counsel & CAO2010-02-02Sell7,500150,000$5.5141.33-51.54Link
HOROWITZ RUSSELL CCEO, 10% Owner2010-01-11Sell90,000530,000$4.99449.1-46.49Link
Caldwell Ethan AGeneral Counsel & CAO2010-01-11Sell37,500157,500$4.99187.13-46.49Link
Caldwell Ethan AGeneral Counsel & CAO2010-01-07Sell7,500195,000$4.936.75-45.51Link
ARENDS MICHAEL ACFO2010-01-06Sell21,650229,000$4.83104.57-44.72Link
ARENDS MICHAEL ACFO2010-01-05Sell15,850250,650$5.0179.41-46.71Link
CHRISTOTHOULOU PETERCOO2010-01-05Sell37,500475,000$4.97186.38-46.28Link
Caldwell Ethan AGeneral Counsel & CAO2009-12-04Sell7,500202,500$4.634.5-41.96Link
CALDWELL ETHAN AGeneral Counsel & CAO2009-11-05Sell7,500210,000$4.6634.95-42.7Link
CALDWELL ETHAN AGeneral Counsel & CAO2009-10-05Sell7,500217,500$5.0537.88-47.13Link
Berk MatthewEVP of Product Engineering2009-09-16Sell31,408200,000$5.06158.92-47.23Link
CALDWELL ETHAN AGeneral Counsel & CAO2009-09-08Sell7,500225,000$4.533.75-40.67Link
KEISTER JOHNPresident2009-08-20Sell30,000415,569$4.55136.5-41.32Link
CALDWELL ETHAN AGeneral Counsel & CAO2009-08-06Sell7,500232,500$4.1631.2-35.82Link
KEISTER JOHNPresident2009-07-29Sell30,000445,569$4.25127.5-37.18Link
CALDWELL ETHAN AGeneral Counsel & CAO2009-07-02Sell45,000240,000$3.47156.15-23.05
CALDWELL ETHAN AGeneral Counsel & CAO2009-07-02Sell45,000240,000$3.47156.15-23.05
CHRISTOTHOULOU PETERCOO2009-07-01Sell37,500512,500$3.49130.88-23.5
ARENDS MICHAEL ACFO2009-07-01Sell15,000266,500$3.4551.75-22.61
CHRISTOTHOULOU PETERCOO2009-07-01Sell37,500512,500$3.49130.88-23.5
ARENDS MICHAEL ACFO2009-07-01Sell15,000266,500$3.4551.75-22.61
KEISTER JOHNPresident2009-06-29Sell30,000475,569$3.46103.8-22.83
CALDWELL ETHAN AGeneral Counsel & CAO2009-06-04Sell7,500285,000$3.3825.35-21.01
KEISTER JOHNPresident2009-05-29Sell30,000505,569$3.2196.3-16.82
CALDWELL ETHAN AGeneral Counsel & CAO2009-05-07Sell7,500292,500$4.0230.15-33.58
KEISTER JOHNPresident2009-04-27Sell30,000535,569$4.14124.2-35.51
CALDWELL ETHAN AGeneral Counsel & CAO2009-04-01Sell45,000300,000$3.81171.45-29.92
KEISTER JOHNPresident2009-03-31Sell30,000565,569$3.1995.7-16.3
Wisehart Manuel WDirector2009-02-24Buy26,50030,200$3.78100.17-29.37
CHRISTOTHOULOU PETERChief Strategy Officer2009-01-05Sell37,500225,000$5.74215.25-53.48
ARENDS MICHAEL ACFO2009-01-02Sell15,000281,500$5.6985.35-53.08
HANAUER NICOLAS JDirector2008-12-09Buy300,0002,196,950$6.21860-56.94
FRAM JONATHANDirector2008-11-25Sell1,73816,396$4.67.99-41.96
PAR INVESTMENT PARTNERS LP10% Owner2008-11-25Buy3,750,0002,750,000$4.617250-41.96
PAR INVESTMENT PARTNERS LP10% Owner2008-11-25Sell3,750,0002,750,000$4.617250-41.96
KEISTER JOHNPresident & COO, Director2008-10-30Sell22,000595,569$7.48164.56-64.3
FRAM JONATHANDirector2008-10-30Sell1,74216,396$7.4813.03-64.3
FRAM JONATHANDirector2008-09-30Sell1,7427,080$10.4418.19-74.43
KEISTER JOHNPresident & COO, Director2008-09-30Sell22,000617,569$10.4228.8-74.33
CLINE DENNISDirector2008-09-02Sell4,12577,000$11.6948.22-77.16
KEISTER JOHNPresident & COO, Director2008-08-11Sell22,000639,569$12.37272.14-78.42
CALDWELL ETHAN AGeneral Counsel & CAO2008-08-11Sell5,000300,000$12.3761.85-78.42
FRAM JONATHANDirector2008-08-11Sell1,74216,396$12.3721.55-78.42
KEISTER JOHNPresident & COO, Director2008-07-10Sell22,000661,569$11.89261.58-77.54
CALDWELL ETHAN AGeneral Counsel & CAO2008-07-10Sell15,000305,000$11.85177.75-77.47
FRAM JONATHANDirector2008-07-09Sell1,74216,396$1220.9-77.75
CHRISTOTHOULOU PETERChief Strategy Officer2008-07-07Sell37,500262,500$11.62435.75-77.02
ARENDS MICHAEL ACFO2008-07-02Sell15,000296,500$12.09181.35-77.92
Ferroni CameronChief Technology Officer2008-07-01Sell12,500187,500$12.07150.88-77.88
KEISTER JOHNPresident & COO, Director2008-06-16Sell22,000683,569$12.53275.66-78.69
FRAM JONATHANDirector2008-06-16Sell1,74216,396$12.5321.83-78.69
CALDWELL ETHAN AGeneral Counsel & CAO2008-06-16Sell15,000320,000$12.53187.95-78.69
HANAUER NICOLAS JDirector2008-06-03Buy90,9001,896,950$12.941176.25-79.37
CLINE DENNISDirector2008-06-02Sell4,12581,125$13.0853.96-79.59
HANAUER NICOLAS JDirector2008-06-02Buy40,0001,806,050$12.93517.2-79.35
HANAUER NICOLAS JDirector2008-05-30Buy18,0001,766,050$12.98233.64-79.43
HANAUER NICOLAS JDirector2008-05-29Buy82,2001,748,050$12.941063.67-79.37
HANAUER NICOLAS JDirector2008-05-28Buy164,4001,665,850$12.892119.12-79.29
Devereux Anne BDirector2008-05-12Sell2,0007,900$11.9723.94-77.69
CLINE DENNISDirector2008-05-12Sell2,0007,900$11.7323.46-77.24
FRAM JONATHANDirector2008-05-12Sell4,00016,396$11.6546.6-77.08
CALDWELL ETHAN AGeneral Counsel & CAO2008-05-12Sell5,000335,000$1260-77.75
FRAM JONATHANDirector2008-05-07Sell1,74214,046$11.5220.07-76.82
KEISTER JOHNPresident & COO, Director2008-05-07Sell22,000705,569$11.52253.44-76.82
CHRISTOTHOULOU PETERChief Strategy Officer2008-05-07Sell30,000300,000$11.52345.6-76.82
CALDWELL ETHAN AGeneral Counsel & CAO2008-05-07Sell10,000340,000$11.52115.2-76.82
KEISTER JOHNPresident & COO, Director2008-04-18Sell22,000727,569$10.4228.8-74.33
CHRISTOTHOULOU PETERChief Strategy Officer2008-04-18Sell40,000330,000$10.42416.8-74.38
CALDWELL ETHAN AGeneral Counsel & CAO2008-04-18Sell10,000350,000$10.41104.1-74.35
FRAM JONATHANDirector2008-04-17Sell1,74214,046$10.3117.96-74.1
CALDWELL ETHAN AGeneral Counsel & CAO2008-03-24Sell5,000360,000$10.0350.15-73.38
KEISTER JOHNPresident & COO, Director2008-03-06Sell22,000749,569$9.05199.1-70.5
CALDWELL ETHAN AGeneral Counsel & CAO2008-03-06Sell5,000365,000$9.0545.25-70.5
CHRISTOTHOULOU PETERChief Strategy Officer2008-03-06Sell40,000370,000$9.05362-70.5
FRAM JONATHANDirector2008-03-06Sell1,74214,046$9.0515.77-70.5
CLINE DENNISDirector2008-03-03Sell4,12585,250$8.9136.75-70.03
CALDWELL ETHAN AGeneral Counsel & CAO2008-02-29Sell5,000370,000$8.9244.6-70.07
HANAUER NICOLAS JDirector2008-02-25Buy100,0001,296,000$8.48848-68.51
PAR INVESTMENT PARTNERS LP10% Owner2008-02-22Buy154,2004,000,000$8.281276.78-67.75
HANAUER NICOLAS JDirector2008-02-22Buy98,0001,196,000$8.38821.24-68.14
HANAUER NICOLAS JDirector2008-02-21Buy98,0001,098,000$8.7852.6-69.31
CHRISTOTHOULOU PETERChief Strategy Officer2008-02-20Sell40,000410,000$8.37334.8-68.1
PAR INVESTMENT PARTNERS LP10% Owner2008-02-14Buy225,0003,948,600$7.691730.25-65.28
PAR INVESTMENT PARTNERS LP10% Owner2008-02-12Buy6,6003,873,600$7.851.48-65.77
PAR INVESTMENT PARTNERS LP10% Owner2008-02-11Buy165,0003,871,400$7.781283.7-65.68
PAR INVESTMENT PARTNERS LP10% Owner2008-02-08Buy65,4003,816,400$7.78508.81-65.68
PAR INVESTMENT PARTNERS LP10% Owner2008-02-07Buy28,5003,794,600$7.86224.01-66.03
PAR INVESTMENT PARTNERS LP10% Owner2008-02-05Buy225,0003,785,100$7.891775.25-66.16
HOROWITZ RUSSELL CCEO, Director, 10% Owner2008-02-01Sell65,000620,000$7.99519.35-66.58
FRAM JONATHANDirector2008-02-01Sell1,74214,046$7.9613.87-66.46
KEISTER JOHNPresident & COO, Director2008-02-01Sell22,000771,569$7.99175.78-66.58
HOROWITZ RUSSELL CCEO, Director, 10% Owner2008-01-31Sell65,000685,000$7.95516.75-66.42
KEISTER JOHNPresident & COO, Director2008-01-31Sell22,000793,569$7.95174.9-66.42
FRAM JONATHANDirector2008-01-30Sell1,74214,046$7.9913.92-66.58
PAR INVESTMENT PARTNERS LP10% Owner2008-01-29Buy1,067,7033,710,000$7.998530.95-66.58
PAR INVESTMENT PARTNERS LP10% Owner2008-01-09Buy135,0003,354,099$8.71174.5-69.31
PAR INVESTMENT PARTNERS LP10% Owner2008-01-08Buy75,0003,309,099$8.95671.25-70.17
PAR INVESTMENT PARTNERS LP10% Owner2007-12-31Buy225,0003,284,099$10.732414.25-75.12
HOROWITZ RUSSELL CCEO, Director, 10% Owner2007-12-28Sell65,000750,000$10.5682.5-74.57
KEISTER JOHNPresident & COO, Director2007-12-28Sell22,000818,704$10.5231-74.57
PAR INVESTMENT PARTNERS LP10% Owner2007-12-28Buy107,1303,209,099$10.461120.58-74.47
FRAM JONATHANDirector2007-12-27Sell1,74214,046$10.7718.76-75.21
PAR INVESTMENT PARTNERS LP10% Owner2007-12-27Buy37,3443,173,389$10.44389.87-74.43
PAR INVESTMENT PARTNERS LP10% Owner2007-12-17Buy30,0003,160,941$10.32309.6-74.13
HANAUER NICOLAS JDirector2007-12-05Buy45,0001,000,000$11.9535.5-77.56
HANAUER NICOLAS JDirector2007-12-04Buy50,000955,000$11.91595.5-77.58
HANAUER NICOLAS JDirector2007-12-03Buy10,000905,000$12120-77.75
CLINE DENNISDirector2007-12-03Sell4,12589,375$12.0749.79-77.88
HANAUER NICOLAS JDirector2007-11-27Buy70,000895,000$11.78824.6-77.33
HANAUER NICOLAS JDirector2007-11-21Buy25,000825,000$11.7292.5-77.18
HANAUER NICOLAS JDirector2007-11-20Buy473,385800,000$11.975666.42-77.69
HANAUER NICOLAS JDirector2007-11-15Buy326,615326,615$11.693818.13-77.16
HOROWITZ RUSSELL CCEO, Director, 10% Owner2007-11-13Sell65,000815,000$11.35737.75-76.48
KEISTER JOHNPresident & COO, Director2007-11-13Sell22,000840,704$11.35249.7-76.48
HOROWITZ RUSSELL CCEO, Director, 10% Owner2007-10-26Sell65,000880,000$10.5682.5-74.57
KEISTER JOHNPresident & COO, Director2007-10-26Sell22,000862,704$10.5231-74.57
HOROWITZ RUSSELL CCEO2007-09-25Sell65,000945,000$9.42612.3-71.66
KEISTER JOHNPresident & COO2007-09-25Sell22,000884,704$9.43207.46-71.69
HOROWITZ RUSSELL CCEO2007-08-29Sell65,0001,010,000$9.03586.95-70.43
KEISTER JOHNPresident & COO2007-08-29Sell22,000906,704$9.03198.66-70.43
HOROWITZ RUSSELL CCEO2007-07-31Sell65,0001,075,000$13.53879.45-80.27
KEISTER JOHNPresident & COO2007-07-31Sell22,000928,704$13.53297.66-80.27
CALDWELL ETHAN AGeneral Counsel & CAO2007-07-31Sell5,000375,000$13.5367.65-80.27
HOROWITZ RUSSELL CCEO2007-06-01Sell65,0001,140,000$15.3994.5-82.55
KEISTER JOHNPresident & COO2007-06-01Sell22,000950,704$15.3336.6-82.55
CALDWELL ETHAN AGeneral Counsel & CAO2007-06-01Sell20,000380,000$15.3306-82.55
ARENDS MICHAEL ACFO2007-05-29Sell25,000311,500$16400-83.31
CLINE DENNISDirector2007-05-29Sell4,12593,500$15.8265.26-83.12
ARENDS MICHAEL ACFO2007-05-23Sell25,000311,500$15375-82.2
ARENDS MICHAEL ACFO2007-05-10Sell25,000286,500$12.87321.75-79.25
HOROWITZ RUSSELL CCEO2007-05-04Sell65,0001,205,000$13.34867.1-79.99
KEISTER JOHNPresident & COO2007-05-03Sell22,000972,704$13.33293.26-79.97
CALDWELL ETHAN AGeneral Counsel & CAO2007-05-03Sell15,000300,000$13.38200.7-80.04
HOROWITZ RUSSELL CCEO2007-04-11Sell65,0001,270,000$15.09980.85-82.31
CALDWELL ETHAN AGeneral Counsel & CAO2007-04-10Sell20,000315,000$15.1302-82.32
KEISTER JOHNPresident & COO2007-04-10Sell22,000994,704$15.1332.2-82.32
CALDWELL ETHAN AGeneral Counsel & CAO2007-03-06Sell15,000335,000$13.45201.75-80.15
KEISTER JOHNPresident & COO2007-03-06Sell22,0001,016,704$13.45295.9-80.15
HOROWITZ RUSSELL CCEO2007-03-06Sell65,0001,335,000$13.45874.25-80.15
CHRISTOTHOULOU PETERChief Strategy Officer2007-02-28Sell10,000300,000$13.26132.6-79.86
CLINE DENNISDirector2007-02-27Sell4,12597,625$13.4255.36-80.1
CLINE DENNISDirector2006-11-27Sell4,125101,750$13.8357.05-80.69
CHRISTOTHOULOU PETERChief Strategy Officer2006-11-15Sell15,00010,000$14.8222-81.96
CHRISTOTHOULOU PETERChief Strategy Officer2006-09-07Sell5,00025,000$15.376.5-82.55Link
THOMPSON RICKDirector2006-08-29Sell50,0001,108,333$16.14807-83.46Link
CLINE DENNISDirector2006-08-28Sell4,125105,875$15.8165.22-83.11Link
CHRISTOTHOULOU PETERChief Strategy Officer2006-05-12Sell30,00030,000$19.87596.1-86.56Link
CHRISTOTHOULOU PETERChief Strategy Officer2006-03-03Sell58,00060,000$22.861325.88-88.32Link
CHRISTOTHOULOU PETERChief Strategy Officer2006-02-28Sell2,000118,000$23.346.6-88.54Link
CHRISTOTHOULOU PETERChief Strategy Officer2005-11-22Sell85,000120,000$21.471824.95-87.56Link
KORMAN WALTERSVP, Engineering2005-11-18Sell10,0000$19.83198.3-86.54Link
CHRISTOTHOULOU PETERChief Strategy Officer2005-11-14Sell25,000205,000$20.08502-86.7Link
KORMAN WALTERSVP, Engineering2005-09-09Sell25,0000$15.86396.5-83.17Link
CHRISTOTHOULOU PETERChief Strategy Officer2005-09-09Sell25,000230,000$15.77394.25-83.07Link
ARENDS MICHAEL ACFO2004-03-30Buy28,50057,500$6.5185.25-58.92Link
FRAM JONATHANDirector2004-03-30Buy15,00015,000$6.597.5-58.92Link

Only the transactions in Open Market or Private Sale at the market prices are included. Other transactions such as Conversion of derivative security or Exercise of Options are not included. Insiders are only limited to Officers and/or Directors of the company.

"Shares" change (fifth column), "Shares Owned Following This (Direct & Indirect)" transactions (sixth column), and "Trade Price ($)" (seventh column) are split adjusted. The "Share Ownership Details" (last column) displayed data is as of reported (also split adjusted).

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