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Top Direct Holders

HolderPositionShares% of Shares
Outstanding
Report Date
Julio M. QuintanaDirector236,5810.61%2014-11-20
Mr. Fernando R. AssingPresident & CEO95,7680.25%2016-01-06
Robert L. KaylSenior V.P. & CFO82,2070.21%2013-11-09
Mr. Jeffrey L. FosterSr. V.P.56,7530.15%2014-04-15
Norman W. RobertsonN/A47,4980.12%2013-11-08
Fred J. DymentDirector44,9330.12%2015-12-12
Mr. Michael W. SutherlinN/A41,7660.11%2015-12-12
Nigel M. LakeyN/A33,000less than 0.1%2009-08-21
Raymond Vance MilliganDirector32,666less than 0.1%2015-12-12
Gary L. KottDirector28,033less than 0.1%2010-06-14

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
McNiven RoyVice President, TCUS2016-01-06Sell3984,026$7.112.8-10.414,026 (Direct)
ASSING FERNANDO RAFAELPresident & CEO
(Click for the stocks that their CEOs have bought)
2016-01-06Sell6,31895,768$7.144.9-10.2895,768 (Direct)
Assing, Fernando RafaelDirector, Senior Officer2016-01-06Sell6,31895,769$7.098444.8-10.26
McNiven, Roy EvanSenior Officer2016-01-06Sell3984,026$7.10622.8-10.36
Boone Christopher LSVP, CFO2016-01-06Sell8666,002$7.096.1-10.166,002 (Direct)
Boone, Christopher LairdSenior Officer2016-01-06Sell8666,002$7.08646.1-10.11
Ferris, Mihial DeanSenior Officer2016-01-06Sell3,67923,325$7.091626.1-10.18
Ferris Mihial DeanFormer SVP, Gen Counsel2016-01-06Sell3,67923,355$7.0926.1-10.1623,355 (Direct)
Mawford NicholasVice President, TCUS2016-01-05Sell1,24510,057$7.369.2-13.4510,057 (Direct)
Irausquin MichaelVice President, TCUS2016-01-05Sell1,0413,589$7.357.7-13.333,589 (Direct)
Greening DouglasVice President, TCII2016-01-05Sell2296,829$7.361.7-13.456,829 (Direct)
Greening, Douglas ChristianSenior Officer2016-01-05Sell2299,029$7.3551.7-13.39
Irausquin, Michael EdwardSenior Officer2016-01-05Sell1,0413,589$7.35277.7-13.37
MAWFORD, NICHOLASSenior Officer2016-01-05Sell1,24510,057$7.35649.2-13.41
Greening, Douglas ChristianSenior Officer2015-12-31Buy7759,258$000
Irausquin, Michael EdwardSenior Officer2015-12-31Buy3,7984,630$000
MAWFORD, NICHOLASSenior Officer2015-12-31Buy4,55011,302$000
McNiven, Roy EvanSenior Officer2015-12-31Buy1,3954,424$000
Greening, Douglas ChristianSenior Officer2015-12-30Sell3458,483$7.26962.5-12.37
Assing, Fernando RafaelDirector, Senior Officer2015-12-23Sell2,36879,792$7.554517.9-15.68
McNiven, Roy EvanSenior Officer2015-12-23Sell3123,029$7.56242.4-15.77
Assing, Fernando RafaelDirector, Senior Officer2015-12-19Buy6,66782,160$000
Ulakovic DarkoVice President2015-12-18Sell4585,934$7.093.2-10.165,934 (Direct)
Mawford NicholasVice President, TCUS2015-12-18Sell5216,752$7.093.7-10.166,752 (Direct)
Irausquin MichaelVice President, TCUS2015-12-18Sell334832$7.092.4-10.16832 (Direct)
Ferris Mihial DeanSVP, Gen Counsel & Corp Sec2015-12-18Sell76514,066$7.115.4-10.4114,066 (Direct)
Boone Christopher LSVP, CFO2015-12-18Sell1,0874,335$7.097.7-10.164,335 (Direct)
ASSING FERNANDO RAFAELPresident & CEO2015-12-18Sell6,91382,159$7.0848.9-10.0382,159 (Direct)
Assing, Fernando RafaelDirector, Senior Officer2015-12-18Sell6,91375,493$7.084149-10.08
Boone, Christopher LairdSenior Officer2015-12-18Sell1,0874,335$7.08967.7-10.15
Ferris, Mihial DeanSenior Officer2015-12-18Sell76514,036$7.10795.4-10.38
Irausquin, Michael EdwardSenior Officer2015-12-18Sell334832$7.08872.4-10.14
MAWFORD, NICHOLASSenior Officer2015-12-18Sell5216,752$7.08773.7-10.13
Ulakovic, DarkoSenior Officer2015-12-18Sell4585,933$7.08633.2-10.11
Assing, Fernando RafaelDirector, Senior Officer2015-12-06Buy5,54370,873$000
Milligan Raymond Vance QCDirector2015-11-18Sell11,50029,833$7.8289.9-18.5429,833 (Direct)
KOTT GARY LDirector2015-11-18Sell11,50025,933$7.8189.8-18.4425,933 (Direct)
Kott, Gary L.Director2015-11-18Sell11,50028,467$7.810189.8-18.44
Milligan, R. VanceDirector2015-11-18Buy11,50052,833$7.816789.9-18.51
Assing, Fernando RafaelDirector, Senior Officer2015-11-08Buy4,933257,606$000
Dyment, Fred J.Director2015-11-08Buy1,30030,600$000
Ferris, Mihial DeanSenior Officer2015-11-08Buy2,86719,560$000
Kott, Gary L.Director2015-11-08Buy1,30028,467$000
Milligan, R. VanceDirector2015-11-08Buy1,30029,833$000
Sutherlin, Michael W.Director2015-11-08Buy1,30038,066$000
Ulakovic, DarkoSenior Officer2015-11-08Buy5676,098$000
Assing, Fernando RafaelDirector, Senior Officer2015-11-07Buy3,334252,673$000
Dyment, Fred J.Director2015-11-07Buy86729,300$000
Ferris, Mihial DeanSenior Officer2015-11-07Buy1,93316,693$000
Kott, Gary L.Director2015-11-07Buy86727,167$000
Milligan, R. VanceDirector2015-11-07Buy86728,533$000
Sutherlin, Michael W.Director2015-11-07Buy86736,766$000
Ulakovic, DarkoSenior Officer2015-11-07Buy7005,531$000
Sloan, Thomas BSenior Officer2015-06-13Buy500500$000
Sloan, Thomas BSenior Officer2015-06-13Sell5006,500$000
Ferris Mihial DeanSVP, Gen Counsel & Corp Sec2015-05-21Sell5597,331$12.627.1-49.527,331 (Direct)
Ferris, Mihial DeanSenior Officer2015-05-21Sell55914,760$12.62017.1-49.52
Ferris Mihial DeanSVP, Gen Counsel & Corp Sec2015-05-15Sell6,2007,890$12.4176.9-48.677,890 (Direct)
Ferris, Mihial DeanSenior Officer2015-05-15Sell6,20015,319$12.412977-48.68
Dyment, Fred J.Director2015-05-10Buy1,16828,433$000
Dyment, Fred J.Director2015-05-10Sell1,16811,534$000
Ferris, Mihial DeanSenior Officer2015-05-10Buy2,16821,519$000
Ferris, Mihial DeanSenior Officer2015-05-10Sell2,16821,002$000
Kott, Gary L.Director2015-05-10Buy1,16826,300$000
Kott, Gary L.Director2015-05-10Sell1,16811,534$000
Milligan, R. VanceDirector2015-05-10Buy1,16827,666$000
Milligan, R. VanceDirector2015-05-10Sell1,16811,534$000
Sutherlin, Michael W.Director2015-05-10Buy1,16735,899$000
Sutherlin, Michael W.Director2015-05-10Sell1,16714,801$000
Dielwart, John PatrickDirector2015-03-05Buy8330$000
Dielwart, John PatrickDirector2015-03-05Sell8330$000
Serrano, Elijio V.Director2015-03-05Buy8330$000
Serrano, Elijio V.Director2015-03-05Sell8330$000
Sutherlin, Michael W.Director2015-03-05Buy3330$000
Sutherlin, Michael W.Director2015-03-05Sell3330$000
Boone Christopher LSVP, CFO2015-01-07Sell9441,589$11.3310.7-43.781,589 (Direct)
Quintana Julio MDirector2015-01-05Sell21,507263,568$12.12260.7-47.44263,568 (Direct)
Ferris Mihial DeanSVP, Gen Counsel & Corp Sec2015-01-05Sell2,81211,372$12.2134.3-47.8311,372 (Direct)
ASSING FERNANDO RAFAELPresident & CEO2015-01-05Sell5,32956,095$12.3565.8-48.4256,095 (Direct)
Ferris Mihial DeanSVP, Gen Counsel & Corp Sec2014-12-12Sell3,0001,264$12.2936.9-48.171,264 (Direct)
ASSING FERNANDO RAFAELExec. VP & COO2014-12-09Sell2,04348,959$14.128.8-54.8248,959 (Direct)
ASSING FERNANDO RAFAELExec. VP & COO2014-12-09Sell2,04348,959$14.128.8-54.8248,959 (Direct)
Quintana Julio MPresident and CEO2014-11-14Sell8,985236,262$15.7141.1-59.43236,262 (Direct)
Ferris Mihial DeanSVP, Gen Counsel & Corp Sec2014-11-14Sell1,3584,264$15.7721.4-59.614,264 (Direct)
ASSING FERNANDO RAFAELExec. VP & COO2014-11-14Sell3,21345,459$15.6650.3-59.3245,459 (Direct)
Ferris Mihial DeanSVP, Gen Counsel & Corp Sec2014-09-12Sell1,671569$20.0933.6-68.29569 (Direct)
Ferris, Mihial DeanSenior Officer2014-09-12Sell1,671-3,762$20.08633.6-68.29
ASSING FERNANDO RAFAELExec. VP & COO2014-08-12Sell1,75339,825$19.7634.6-67.7639,825 (Direct)
LRP V Luxembourg Holdings S.a 10% Owner2014-06-09Sell1,066,1823,241,617$21.2522656.4-70.023,241,617 (Direct)
Ferris Mihial DeanSVP, Gen Counsel & Corp Sec2014-05-20Sell5921,968$21.0412.5-69.721,968 (Direct)
Quintana Julio MPresident and CEO2014-05-20Sell4,562223,172$21.0596-69.74223,172 (Direct)
Ferris Mihial DeanSVP, Gen Counsel & Corp Sec2014-05-12Sell4,400307$21.4894.5-70.34307 (Direct)
KOTT GARY LDirector2014-05-12Sell9,63319,266$21.54207.5-70.4319,266 (Direct)
Ferris Mihial DeanSVP, Gen Counsel & Corp Sec2014-05-07Sell5,140307$21.4110-70.23307 (Direct)
ASSING FERNANDO RAFAELExec. VP & COO2014-04-16Sell42,28936,398$19.04805.2-66.5436,398 (Direct)
ASSING FERNANDO RAFAELExec. VP & COO2014-04-15Sell8,38247,569$19159.3-66.4747,569 (Direct)
ASSING FERNANDO RAFAELExec. VP & COO2014-04-07Sell29,59151,800$17.93530.6-64.4751,800 (Direct)
Quintana Julio MPresident and CEO2014-03-13Sell12,252216,031$17208.3-62.53216,031 (Direct)
Quintana Julio MPresident and CEO2014-03-12Sell67,741216,031$17.011152.3-62.55216,031 (Direct)
Quintana Julio MPresident and CEO2014-03-11Sell101,237216,031$17.191740.3-62.94216,031 (Direct)
LRP V Luxembourg Holdings S.a 10% Owner2014-03-10Sell1,500,0004,307,799$17.0625590-62.664,307,799 (Direct)
Quintana Julio MPresident and CEO2014-03-10Sell55,806216,031$18.351024-65.29216,031 (Direct)
Quintana Julio MPresident and CEO2014-03-07Sell111,564216,031$18.532067.3-65.62216,031 (Direct)
Ferris Mihial DeanSVP, Gen Counsel & Corp Sec2013-12-13Sell41,5336,741$18.26758.4-65.126,741 (Direct)
Ferris Mihial DeanSVP, Gen Counsel & Corp Sec2013-12-13Sell6,40036,062$18.26116.9-65.1236,062 (Direct)
Ferris Mihial DeanSVP, Gen Counsel & Corp Sec2013-12-12Sell4,6676,741$18.2185-65.026,741 (Direct)
Foster Jeffrey LSr. V.P.2013-12-12Sell16,11055,969$18.03290.5-64.6755,969 (Direct)
Foster Jeffrey LSr. V.P.2013-12-11Sell2,49155,983$18.0144.9-64.6355,983 (Direct)
LRP V Luxembourg Holdings S.a 10% Owner2013-11-20Sell1,070,0005,807,799$18.6319934.1-65.815,807,799 (Direct)
Dyment Fred JDirector2013-11-15Sell14,73323,933$18.7275.5-65.9423,933 (Direct)
Ferris Mihial DeanSVP, Gen Counsel & Corp Sec2013-11-13Sell7696,741$18.6614.3-65.866,741 (Direct)
Foster Jeffrey LSr. V.P., Top Drives2013-11-13Sell2,92358,883$18.6454.5-65.8358,883 (Direct)
Quintana Julio MPresident and CEO2013-11-13Sell11,065214,656$18.63206.1-65.81214,656 (Direct)
ASSING FERNANDO RAFAELSr. VP & COO2013-11-13Sell2,92358,969$18.6554.5-65.8458,969 (Direct)
Ferris, Mihial DeanSenior Officer2013-11-13Sell7693,475$18.660114.3-65.86
Assing, Fernando RafaelDirector, Senior Officer2013-11-11Sell2,92356,565$18.650154.5-65.84
Ferris Mihial DeanSVP, Gen Counsel & Corp Sec2013-11-08Sell6,8044,644$18.39125.1-65.364,644 (Direct)
Foster Jeffrey LSr. V.P., Top Drives2013-11-08Sell16,65754,106$18.27304.3-65.1354,106 (Direct)
Foster Jeffrey LSr. V.P.2013-11-08Sell8,35755,772$18.27152.7-65.1355,772 (Direct)
Ferris, Mihial DeanSenior Officer2013-11-08Sell6,8044,244$18.39125.1-65.36
Foster Jeffrey LSr. V.P., Top Drives2013-11-07Sell5,37354,106$1896.7-64.6154,106 (Direct)
Foster Jeffrey LSr. V.P., Top Drives2013-11-06Sell101,80254,106$18.021834.5-64.6554,106 (Direct)
Ferris Mihial DeanSVP, Gen Counsel & Corp Sec2013-11-06Sell3,25711,448$18.0158.7-64.6311,448 (Direct)
Ferris Mihial DeanSVP, Gen Counsel & Corp Sec2013-08-13Sell1,66414,421$14.9724.9-57.4514,421 (Direct)
ASSING FERNANDO RAFAELSr. VP & COO2013-08-13Sell1,24050,525$14.9518.5-57.3950,525 (Direct)
Assing, Fernando RafaelDirector, Senior Officer2013-08-13Sell1,24048,521$14.95218.5-57.4
Ferris, Mihial DeanSenior Officer2013-08-13Sell1,66411,439$14.973124.9-57.46
Quintana Julio MPresident and CEO2013-05-15Sell4,036191,090$12.4850.4-48.96191,090 (Direct)
Ferris Mihial DeanSVP, Gen Counsel & Corp Sec2013-05-15Sell5888,689$12.447.3-48.798,689 (Direct)
O'BLENES JONATHAN BRIANVP, Mfg & Surf Prod Eng2012-12-07Sell1935,496$10.732.1-40.634,401 (Direct)
1,095 (Solium - RRSP Account)
Quintana Julio MPresident and CEO2012-12-07Sell8,487184,226$10.6390.2-40.08184,226 (Direct)
O'BLENES JONATHAN BRIANVP, Mfg & Surf Prod Eng2012-12-04Sell8,4035,689$10.7290.1-40.584,594 (Direct)
1,095 (Solium - RRSP Account)
O'BLENES JONATHAN BRIANVP, Mfg & Surf Prod Eng2012-11-14Sell6499,263$9.626.2-33.788,168 (Direct)
1,095 (Solium - RRSP Account)
Quintana Julio MPresident and CEO2012-11-14Sell6,637168,090$1066.4-36.3168,090 (Direct)
Ferris Mihial DeanSVP, Gen Counsel & Corp Sec2012-08-10Sell2,9007,641$11.2832.7-43.537,641 (Direct)
Ferris Mihial DeanSVP, Gen Counsel & Corp Sec2012-05-24Sell8504,067$12.4410.6-48.794,067 (Direct)
ASSING FERNANDO RAFAELSr. VP & COO2012-05-15Sell98226,568$13.6213.4-53.2326,568 (Direct)
Assing, Fernando RafaelDirector, Senior Officer2012-05-15Buy9820$13.6213.4-53.23
CLARKE JOHN UDirector2012-05-14Buy15,00015,000$13.75206.3-53.6715,000 (Direct)
KOTT GARY LDirector2012-05-07Sell15,00022,666$14.36215.4-55.6422,666 (Direct)
WEATHERFORD CLIFTON THOMASDirector2012-05-07Sell5,73313,200$14.4382.7-55.8613,200 (Direct)
O'BLENES JONATHAN BRIANVP, Mfg & Surf Prod Eng2011-11-23Sell3316,570$11.743.9-45.745,475 (Direct)
1,095 (Solium - RRSP Account)
Kayl Robert LSenior V.P. & CFO2011-11-23Sell3,54154,168$11.7441.6-45.7454,168 (Direct)
Foster Jeffrey LSr. V.P., Top Drives2011-11-23Sell4,58333,728$11.7453.8-45.7433,728 (Direct)
Quintana Julio MPresident and CEO2011-11-23Sell16,581152,262$11.74194.7-45.74152,262 (Direct)
NEIDHARDT DIETMAR JURGENSVP CASING DRILLING2011-11-23Sell1,3726,912$11.7416.1-45.746,912 (Direct)
DODSON JOHN MARKVP & Corporate Controller2011-11-23Sell7165,060$11.748.4-45.745,060 (Direct)
ASSING FERNANDO RAFAELSr. VP & COO2011-11-23Sell1,81923,053$11.7421.4-45.7423,053 (Direct)
Kayl Robert LSenior V.P. & CFO2011-11-16Sell1,61845,376$12.7520.6-50.0445,376 (Direct)
Quintana Julio MPresident and CEO2011-11-16Sell6,699126,876$12.7585.4-50.04126,876 (Direct)
O'BLENES JONATHAN BRIANVP, Mfg & Surf Prod Eng2011-11-16Sell6515,934$12.758.3-50.044,839 (Direct)
1,095 (Solium - RRSP Account)
Foster Jeffrey LSr. V.P., Top Drives2011-11-16Sell1,61822,343$12.7520.6-50.0422,343 (Direct)
DODSON JOHN MARKVP & Corporate Controller2011-11-16Sell7983,276$12.7510.2-50.043,276 (Direct)
ASSING FERNANDO RAFAELSr. VP & COO2011-11-16Sell1,61818,506$12.7520.6-50.0418,506 (Direct)
NEIDHARDT DIETMAR JURGENSVP CASING DRILLING2011-09-13Sell2,833530$14.2440.3-55.27530 (Direct)
NEIDHARDT DIETMAR JURGENSVP CASING DRILLING2011-08-26Sell1,5003,363$15.4423.2-58.743,363 (Direct)
Ferris Mihial DeanSVP, Gen Counsel & Corp Sec2011-08-11Sell1,9316,223$14.427.8-55.766,223 (Direct)
Ferris Mihial DeanSVP, Gen Counsel & Corp Sec2011-08-11Sell2,6723,551$14.4538.6-55.923,551 (Direct)
Ferris, Mihial DeanSenior Officer2011-08-11Sell2,6721,563$14.445338.6-55.9
NEIDHARDT DIETMAR JURGENSVP CASING DRILLING2011-06-14Sell3,3001,657$17.6958.4-63.991,657 (Direct)
Quintana Julio MPresident and CEO2011-06-09Sell2,546113,320$18.7747.8-66.06113,320 (Direct)
ASSING FERNANDO RAFAELSr. VP, Mrkt & Bus. Dev.2011-05-18Sell78013,352$17.9914-64.5913,352 (Direct)
ASSING FERNANDO RAFAELSr. VP, Mrkt & Bus. Dev.2011-05-18Sell98013,152$17.9917.6-64.5913,152 (Direct)
Assing, Fernando RafaelDirector, Senior Officer2011-05-18Sell98012,609$17.991517.6-64.59
WEATHERFORD CLIFTON THOMASDirector2011-03-14Sell10,0000$18.1181-64.81Link
O'BLENES JONATHAN BRIANVP, Mfg & Surf Prod Eng2010-12-03Sell2,5243,247$13.9335.2-54.27Link
O'BLENES JONATHAN BRIANVP, Mfg & Surf Prod Eng2010-11-26Sell2024,438$13.62.7-53.16Link
DODSON JOHN MARKVP & Corporate Controller2010-11-26Sell9261,574$13.612.6-53.16Link
Foster Jeffrey LSr. V.P., Operations2010-11-26Sell2,90516,367$13.639.5-53.16Link
Quintana Julio MPresident and CEO2010-11-26Sell8,847107,393$13.6120.3-53.16Link
ASSING FERNANDO RAFAELSr. VP, Mrkt & Bus. Dev.2010-11-26Sell1,7109,740$13.623.3-53.16Link
Quintana Julio MPresident and CEO2010-11-22Sell6,576116,240$13.6789.9-53.4Link
O'BLENES JONATHAN BRIANVP, Mfg & Surf Prod Eng2010-11-22Sell1064,640$13.671.4-53.4Link
Foster Jeffrey LSr. V.P., Operations2010-11-22Sell2,16319,272$13.6729.6-53.4Link
NEIDHARDT DIETMAR JURGENSVP CASING DRILLING2010-11-18Sell2,8330$13.6438.6-53.3Link
Kayl Robert LSenior V.P. & CFO2010-08-31Buy5,00024,159$9.8149.1-35.07Link
Lank James ASr. VP, Gen. Coun.& Corp. Sec.2010-06-14Sell3,4320$11.2638.6-43.43Link
Foster Jeffrey LSr. V.P., Operations2010-06-11Sell3,0334,488$11.0133.4-42.14Link
Lank James ASr. VP, Gen. Coun.& Corp. Sec.2010-06-10Sell4,8003,432$10.952.3-41.56Link
Quintana Julio MPresident and CEO2010-06-08Sell2,64278,377$10.0626.6-36.68Link
ASSING FERNANDO RAFAELSr. VP, Mrkt & Bus. Dev.2010-05-18Sell9474,090$12.4111.8-48.67Link
Foster Jeffrey LSr. V.P., Operations2009-11-24Sell1,5016,674$10.515.8-39.33Link
Quintana Julio MPresident and CEO2009-11-23Sell12,62372,178$10.01126.4-36.36Link
Foster Jeffrey LSr. V.P., Operations2009-11-23Sell1,9328,175$10.0119.3-36.36Link
Lowley Keith MVP (Global AMS & Supply Chain)2009-11-23Sell6235,787$10.016.2-36.36Link
Beierbach Barry EVP (Mfg. & Surface Prod. Eng.)2009-11-23Sell5055,173$10.015.1-36.36Link
LRP V Luxembourg Holdings S.a10% Owner2009-10-02Buy5,4006,877,799$7.641-16.18Link
LRP V Luxembourg Holdings S.a10% Owner2009-09-03Buy722,9196,872,399$7.65494.2-16.18Link
LRP V Luxembourg Holdings S.a10% Owner2009-08-31Buy733,3396,149,480$7.65573.4-16.18Link
LRP V Luxembourg Holdings S.a10% Owner2009-08-21Buy14,4005,416,141$7.59109.3-16.07Link
LRP V Luxembourg Holdings S.a10% Owner2009-08-19Buy14,3255,401,741$7.44106.6-14.38Link
LRP V Luxembourg Holdings S.a10% Owner2009-07-17Buy52,9005,287,416$7.5396.8-15.07
LRP V Luxembourg Holdings S.a10% Owner2009-07-16Buy88,4565,234,516$7.42656.3-14.15
SELDIN PETER K10% Owner2009-07-13Sell4,990,4160$7.4537178.6-14.5
SELDIN PETER K10% Owner2009-06-01Sell17,5004,913,650$9.2161-30.76
SELDIN PETER K10% Owner2009-05-21Sell120,2004,931,150$9.441134.7-32.52
SELDIN PETER K10% Owner2009-05-18Sell14,8005,051,350$9.58141.8-33.51
SELDIN PETER KDirector, 10% Owner2009-05-13Sell16,5005,066,150$10.06166-36.68
SELDIN PETER KDirector, 10% Owner2009-05-12Sell171,2005,082,650$10.891864.4-41.51
Kayl Robert LSenior V.P. & CFO2008-12-04Buy5,0005,369$6.331.51.11
Quintana Julio MPresident and CEO, Director2008-11-21Buy16,00053,790$5.0781.125.64
Robertson Norman WDirector2008-08-21Sell10,00013,733$34.61346.1-81.59
Lowley Keith MVice President - Manufacturing2008-06-06Sell6,0001,107$35.75214.5-82.18
Kayl Robert LV.P. & Corporate Controller2008-06-03Sell8,0000$32.73261.8-80.54
Lakey Nigel MSr. VP, Marketing & Bus. Dev.2008-06-03Sell18,00025,844$33.24598.3-80.84
Beierbach Barry EVice President - Top Drives2008-06-03Sell7,165331$35.32253.1-81.96
Kayl Robert LV.P. & Corporate Controller2008-05-30Sell5,4000$33.58181.3-81.03
KOTT GARY LDirector2008-05-23Sell9,80017,733$31.9312.6-80.03
BOYLE JOHN ERNESTVP, Tesco Services Inc.2008-05-22Sell162337$32.065.2-80.13
Kayl Robert LV.P. & Corporate Controller2008-05-21Sell1,6000$34.2354.8-81.39
Tessari Robert MDirector2008-05-20Sell148,4580$31.724709.1-79.92
Tessari Robert MDirector2008-05-16Sell120,057148,458$31.033725.4-79.47
Beierbach Barry EVice President - Top Drives2008-05-15Sell1,195281$30.3736.3-79.03
Dyment Fred JDirector2008-05-14Sell15,50014,000$31.2483.6-79.58
Quintana Julio MPresident and CEO, Director2008-05-13Sell18,70036,752$30.66573.3-79.22
Dyment Fred JDirector2008-05-13Sell20,00029,500$30.87617.4-79.37
KOTT GARY LDirector2008-05-13Sell10,00012,000$31310-79.45
Tessari Robert MDirector2008-05-12Sell37,400268,515$30.771150.8-79.3
Tessari Robert MDirector2008-05-12Sell37,400268,515$30.891155.3-79.38
Tessari Robert MDirector2008-05-09Sell217,000305,915$31.116750.9-79.52
Tessari Robert MDirector2008-05-09Sell217,000305,915$31.316794.3-79.66
WEATHERFORD CLIFTON THOMASDirector2008-05-08Sell10,0000$31.06310.6-79.49
Quintana Julio MPresident and CEO, Director2008-05-02Sell15,00035,452$28.01420.2-77.26
Quintana Julio MPresident and CEO, Director2008-04-29Sell22,00034,409$28616-77.25
Quintana Julio MPresident and CEO, Director2008-04-28Sell127,40032,880$28.033571-77.27
Quintana Julio MPresident and CEO, Director2008-04-25Sell60,00024,023$28.011680.6-77.26
Lank James AGeneral Counsel & Corp. Sec.2008-02-28Sell10,2000$24.74252.3-74.25
Schneider Warren PVP, Tesco Services Inc.2007-09-27Sell10,0000$26.63266.3-76.08
Kayl Robert LV.P. Tx & Treasury2007-09-06Sell2,2500$28.2463.5-77.44
Kayl Robert LV.P. Tx & Treasury2007-09-05Sell2,0000$28.3156.6-77.5
Castleman Jerry KV.P., Tesco Corporation (US)2007-08-08Sell6,8000$30.32206.2-78.99
Beierbach Barry EVice President - Top Drives2007-06-08Sell8,3251,194$30.69255.5-79.24
Lowley Keith MVice President - Global Mfg2007-06-01Sell400337$31.1112.4-79.52
Lowley Keith MVice President - Global Mfg2007-06-01Sell5,100737$30.89157.5-79.38
Lakey Nigel MSr. VP, Marketing & Bus. Dev.2007-05-23Sell25,00025,481$31.95798.8-80.06
Lakey Nigel MSr. VP, Marketing & Bus. Dev.2007-05-22Sell20,00025,481$32.46649.2-80.38
Schneider Warren PV.P. Casing Running2007-05-21Sell1,2840$32.6541.9-80.49
Kayl Robert LV.P. Tx & Treasury2007-05-11Sell5,0000$31.38156.9-79.7
WEATHERFORD CLIFTON THOMASDirector2007-05-07Sell10,0000$28.96289.6-78
Breitigam Stephen WV.P. & Corporate Controller2007-03-30Sell8,500177$26.61226.2-76.06
Lakey Nigel MSr. VP, Marketing & Bus. Dev.2007-03-30Sell5,00025,481$26.67133.4-76.12
Lakey Nigel MSr. VP, Marketing & Bus. Dev.2007-03-30Sell1,00027,481$26.7326.7-76.17
Lakey Nigel MSr. VP, Marketing & Bus. Dev.2007-03-30Sell5,00025,481$26.67133.4-76.12
Breitigam Stephen WV.P. & Corporate Controller2007-03-30Sell8,500177$26.61226.2-76.06
Kayl Robert LV.P. Tx & Treasury2007-03-29Sell3,5000$26.592.8-75.96
Kayl Robert LV.P. Tx & Treasury2007-03-29Sell3,5000$26.592.8-75.96
Beierbach Barry EVice President - Top Drives2007-03-28Sell16,7001,194$26.37440.4-75.84
Beierbach Barry EVice President - Top Drives2007-03-28Sell1,00012,794$26.4426.4-75.91
Beierbach Barry EVice President - Top Drives2007-03-28Sell1,00012,794$26.4426.4-75.91
Beierbach Barry EVice President - Top Drives2007-03-28Sell16,7001,194$26.37440.4-75.84
Tessari Robert MChief Technology Officer, Director2007-03-26Sell200,0003,554$29.965992-78.74
Beierbach K EvertSr. V.P. Rig Operations2007-03-23Sell4,050594$25.84104.7-75.35
Beierbach K EvertSr. V.P. Rig Operations2007-03-23Sell4,050594$25.84104.7-75.35
Beierbach K EvertSr. V.P. Rig Operations2007-03-22Sell14,1004,644$26.11368.2-75.6
Beierbach K EvertSr. V.P. Rig Operations2007-03-22Sell14,1004,644$26.11368.2-75.6
WEATHERFORD CLIFTON THOMASDirector2007-03-14Sell10,0000$24.28242.8-73.76
WEATHERFORD CLIFTON THOMASDirector2007-03-14Sell10,0000$24.28242.8-73.76

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) and "Shares Owned Following This (Direct & Indirect)" transactions (sixth column) are split adjusted. The "Share Ownership Details" (last column) displayed data is as of reported.

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