Insider Trading activities of Nabors Industries Ltd insiders.

Monthly summaries of insider trading activities (stock purchases, sales, and option exercises) reported by insiders of Nabors Industries Ltd since 2005 are illustrated in Table 1 and Table 2. Table 1 shows the monthly insider trading data of Nabors Industries Ltd since year 2005. Table 2 shows the detailed insider transactions of Nabors Industries Ltd since 2005. The reporting company's ticker symbol is NBR. The reporting company's CIK number is 1163739.
The total value of stock buying since 2005 is $11,408,130.
The total value of stock sales since 2005 is $49,517,550.
The total value of stock option exercises since 2005 is $348,983,337.


Table 1. Monthly summaries of insider stock purchases, sales, and option exercises for Nabors Industries Ltd (NBR).
Trading Period Insider Buying Insider Sales Option Exercises
year-month Shares Value Shares Value Shares Value
2017-05 44,000 $389,268 0 $0 0 $0
2016-04 15,000 $146,745 0 $0 0 $0
2013-07 138,000 $2,061,437 0 $0 0 $0
2012-08 0 $0 5,000 $81,773 0 $0
2012-05 58,000 $1,005,720 0 $0 0 $0
2012-01 0 $0 0 $0 5,247,700 $70,975,142
2011-12 0 $0 0 $0 500,000 $6,762,500
2011-05 0 $0 2,300 $65,550 2,300 $31,107
2011-03 0 $0 1,699 $47,052 1,699 $16,769
2010-12 0 $0 1,039 $22,994 3,105,000 $70,716,374
2010-06 0 $0 915 $19,254 915 $8,399
2010-03 0 $0 1,698 $39,481 408,698 $7,749,759
2010-01 0 $0 5,936 $159,678 0 $0
2009-12 0 $0 0 $0 35,000 $433,125
2009-11 0 $0 251,000 $5,722,800 1,543,000 $19,094,625
2008-12 0 $0 5,000 $60,000 0 $0
2008-11 60,000 $807,000 0 $0 0 $0
2008-10 40,000 $551,160 1,771,161 $25,843,352 0 $0
2008-06 0 $0 91,668 $4,113,876 91,668 $1,931,903
2008-05 0 $0 15,000 $611,565 15,000 $341,625
2008-03 0 $0 187,370 $5,942,878 100,000 $2,116,500
2008-02 0 $0 40,000 $1,207,000 40,000 $375,600
2008-01 0 $0 2,250 $63,281 37,250 $380,298
2007-09 0 $0 0 $0 4,872,678 $113,289,763
2007-05 0 $0 6,250 $214,750 6,250 $148,237
2007-03 0 $0 0 $0 2,298,650 $53,443,612
2007-02 0 $0 0 $0 10,000 $81,250
2006-11 0 $0 51,500 $1,616,147 51,500 $1,019,874
2006-02 0 $0 0 $0 5,000 $66,875
2005-08 22,400 $1,416,956 0 $0 0 $0
2005-05 77,600 $4,000,100 30,047 $1,651,323 0 $0
2005-04 0 $0 36,300 $2,034,796 0 $0
2005-03 18,000 $1,029,744 0 $0 0 $0

Table 2. Detailed insider stock purchases, sales, and option exercises of Nabors Industries Ltd insiders (NBR)
  Trade Date   Insider Name Trade Type     Shares       Price ($)   Value ($)
2017-05-30 Restrepo William J (Chief Financial Officer) Buy 22,000 8.26 181,808
2017-05-04 Restrepo William J (Chief Financial Officer) Buy 22,000 9.43 207,460
2016-04-28 Wolf Howard (Director) Buy 15,000 9.78 146,745
2013-07-26 Kotts John P (Director) Buy 35,000 14.79 517,649
2013-07-26 Wolf Howard (Director) Buy 7,000 14.78 103,474
2013-07-25 Kotts John P (Director) Buy 85,000 15.02 1,276,700
2013-07-25 Wolf Howard (Director) Buy 11,000 14.87 163,614
2012-08-17 Sheinfeld Myron M (Director) Sale 1,500 16.48 24,723
2012-08-14 Sheinfeld Myron M (Director) Sale 3,500 16.30 57,050
2012-05-01 Crane James R (Director) Buy 58,000 17.34 1,005,720
2012-01-20 Petrello Anthony G (PRESIDENT AND CEO) Option Ex 200,000 13.53 2,705,000
2012-01-20 Isenberg Eugene M (Director) Option Ex 3,800,000 13.53 51,395,000
2012-01-06 Petrello Anthony G (PRESIDENT AND CEO) Option Ex 1,200,000 13.53 16,230,000
2012-01-03 Sheinfeld Myron M (Director) Option Ex 47,700 13.53 645,142
2011-12-23 Petrello Anthony G (PRESIDENT AND CEO) Option Ex 500,000 13.53 6,762,500
2011-05-31 Sheinfeld Myron M (Director) Sale 2,300 28.50 65,550
2011-05-31 Sheinfeld Myron M (Director) Option Ex 2,300 13.53 31,107
2011-03-07 Andrews Mark D (CORPORATE SECRETARY) Sale 1,699 27.69 47,052
2011-03-07 Andrews Mark D (CORPORATE SECRETARY) Option Ex 1,699 9.87 16,769
2010-12-20 Andrews Mark D (CORPORATE SECRETARY) Sale 1,039 22.13 22,994
2010-12-03 Sheinfeld Myron M (Director) Option Ex 60,000 22.77 1,366,500
2010-12-03 Whitman Martin J (Director) Option Ex 45,000 22.77 1,024,874
2010-12-02 Petrello Anthony G (PRESIDENT AND COO) Option Ex 1,000,000 22.77 22,775,000
2010-12-02 Isenberg Eugene M (CEO-CHAIRMAN OF THE BOARD) Option Ex 2,000,000 22.77 45,550,000
2010-06-10 Andrews Mark D (CORPORATE SECRETARY) Sale 915 21.04 19,254
2010-06-10 Andrews Mark D (CORPORATE SECRETARY) Option Ex 915 9.18 8,399
2010-03-23 Petrello Anthony G (PRESIDENT AND COO) Option Ex 182,000 19.00 3,458,000
2010-03-23 Isenberg Eugene M (CEO-CHAIRMAN OF THE BOARD) Option Ex 225,000 19.00 4,275,000
2010-03-03 Andrews Mark D (CORPORATE SECRETARY) Sale 1,698 23.25 39,481
2010-03-03 Andrews Mark D (CORPORATE SECRETARY) Option Ex 1,698 9.87 16,759
2010-01-08 Sheinfeld Myron M (Director) Sale 5,936 26.90 159,678
2009-12-02 Whitman Martin J (Director) Option Ex 35,000 12.38 433,125
2009-11-09 Schmidt Hans (Director) Sale 43,000 22.80 980,400
2009-11-09 Schmidt Hans (Director) Option Ex 43,000 12.38 532,125
2009-11-09 Petrello Anthony G (PRESIDENT AND COO) Sale 208,000 22.80 4,742,400
2009-11-09 Petrello Anthony G (PRESIDENT AND COO) Option Ex 750,000 12.38 9,281,250
2009-11-06 Petrello Anthony G (PRESIDENT AND COO) Option Ex 750,000 12.38 9,281,250
2008-12-18 Sheinfeld Myron M (Director) Sale 5,000 12.00 60,000
2008-11-13 Knaster Alexander M (Director) Buy 30,000 13.15 394,500
2008-11-12 Knaster Alexander M (Director) Buy 30,000 13.75 412,500
2008-10-30 Knaster Alexander M Buy 40,000 13.78 551,160
2008-10-13 Petrello Anthony G (PRESIDENT AND COO) Sale 550,000 15.18 8,349,000
2008-10-10 Petrello Anthony G (PRESIDENT AND COO) Sale 1,221,161 14.33 17,494,352
2008-06-09 Payne James L Sale 91,668 44.88 4,113,876
2008-06-09 Payne James L Option Ex 91,668 21.07 1,931,903
2008-05-16 Sheinfeld Myron M Sale 15,000 40.77 611,565
2008-05-16 Sheinfeld Myron M Option Ex 15,000 22.77 341,625
2008-03-26 Sheinfeld Myron M Sale 5,000 33.42 167,115
2008-03-03 Koch Bruce (CHIEF FINANCIAL OFFICER) Sale 100,000 31.76 3,164,214
2008-03-03 Koch Bruce (CHIEF FINANCIAL OFFICER) Option Ex 100,000 21.16 2,116,500
2008-02-08 Schmidt Hans Sale 40,000 30.18 1,207,000
2008-02-08 Schmidt Hans Option Ex 40,000 9.39 375,600
2008-01-14 Mclachlin Daniel (VICE PRESIDENT/ADMINISTRATION) Sale 2,250 28.12 63,281
2008-01-14 Mclachlin Daniel (VICE PRESIDENT/ADMINISTRATION) Option Ex 2,250 22.95 51,648
2008-01-10 Whitman Martin J Option Ex 35,000 9.39 328,650
2007-09-11 Isenberg Eugene M (CEO-CHAIRMAN OF THE BOARD) Option Ex 4,872,678 23.25 113,289,763
2007-05-14 Mclachlin Daniel (VICE PRESIDENT/ADMINISTRATION) Sale 6,250 34.36 214,750
2007-05-14 Mclachlin Daniel (VICE PRESIDENT/ADMINISTRATION) Option Ex 6,250 23.72 148,237
2007-03-06 Petrello Anthony G (PRESIDENT AND COO) Option Ex 2,298,650 23.25 53,443,612
2007-02-16 Whitman Martin J Option Ex 10,000 8.12 81,250
2006-11-22 Mclachlin Daniel (VICE PRESIDENT/ADMINISTRATION) Sale 9,000 32.71 294,372
2006-11-22 Mclachlin Daniel (VICE PRESIDENT/ADMINISTRATION) Option Ex 9,000 18.62 167,562
2006-11-08 Koch Bruce (CHIEF FINANCIAL OFFICER) Sale 30,000 31.05 931,650
2006-11-08 Koch Bruce (CHIEF FINANCIAL OFFICER) Option Ex 30,000 22.77 683,250
2006-11-07 Koch Bruce (CHIEF FINANCIAL OFFICER) Sale 12,500 31.21 390,125
2006-11-07 Koch Bruce (CHIEF FINANCIAL OFFICER) Option Ex 12,500 13.53 169,062
2006-02-21 Whitman Martin J Option Ex 5,000 13.38 66,875
2005-08-23 Knaster Alexander M Buy 22,400 63.26 1,416,956
2005-05-23 Knaster Alexander M Buy 17,600 52.50 924,000
2005-05-19 Knaster Alexander M Buy 10,000 51.50 515,000
2005-05-18 Knaster Alexander M Buy 20,000 51.15 1,023,000
2005-05-16 Knaster Alexander M Buy 30,000 51.27 1,538,100
2005-05-10 Whitman Martin J Sale 30,047 54.96 1,651,323
2005-04-14 Whitman Martin J Sale 36,300 56.05 2,034,796
2005-03-17 Flores James C Buy 18,000 57.21 1,029,744

Insider trading activities including stock purchases, stock sales, and option exercises of NBR listed in the above tables cannot be completely guaranteed as to their accuracy. For more insider trading information of Nabors Industries Ltd (symbol NBR, CIK number 1163739) see the Securities and Exchange Commission (SEC) website.