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Insider Trading: NABORS INDUSTRIES LTD

Monthly summaries of insider trading activities (stock purchases, sales, and option exercises) reported by insiders of NABORS INDUSTRIES LTD in the last 24 months are illustrated in figures 1 and 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 $6,446,800. The total value of stock sales is $17,455,735. The total value of stock exercises is $173,195,589.


1 year stock price chart,   1 day stock price chart
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Figure 1. Monthly insider transaction values at NABORS INDUSTRIES LTD (NBR) in the past 24 months. The trade values of insider stock buys, sales, and option exercises are in logarithmic scale as shown on the right axis labels. The detailed monthly and daily insider transactions are listed in the 2 tables below.

  • 08

  • 09

  • 10

  • 11

  • 12

  • 01 2007

  • 02

  • 03

  • 04

  • 05

  • 06

  • 07

  • 08

  • 09

  • 10

  • 11

  • 12

  • 01 2008

  • 02

  • 03

  • 04

  • 05

  • 06

  • 07

  • $113,289k

    $11,328k

    $1,132k

    $113k

  • Buy
  • Sale
  • Option Exercise

Figure 2. Average prices of insider buys, sales, and option exercises at NABORS INDUSTRIES LTD (NBR) in the past 24 months. See table 2 for insider transaction details.

  • 08

  • 09

  • 10

  • 11

  • 12

  • 01 2007

  • 02

  • 03

  • 04

  • 05

  • 06

  • 07

  • 08

  • 09

  • 10

  • 11

  • 12

  • 01 2008

  • 02

  • 03

  • 04

  • 05

  • 06

  • 07

  • $44.88

    $33.66

    $22.44

    $11.22



Table 1. Monthly summaries of insider stock purchases, sales, and option exercises for NABORS INDUSTRIES LTD (NBR).
Trading Period
year-month  
Insider Buying     
Shares               Value ($)
Insider Sales     
Shares               Value ($)
Option Exercises     
Shares               Value ($)
2008-06 0 0 91,668 4,113,959 91,668 1,931,903
2008-05 0 0 15,000 611,565 15,000 341,625
2008-03 0 0 187,370 5,942,899 100,000 2,116,500
2008-02 0 0 40,000 1,207,000 40,000 375,626
2008-01 0 0 2,250 63,281 37,250 380,320
2007-09 0 0 0 0 4,872,678 113,289,763
2007-05 0 0 6,250 214,750 6,250 148,239
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 1,616,153 51,500 1,019,876
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 1,651,332 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 for NABORS INDUSTRIES LTD (NBR)
  Trade Date   Insider Name Trade Type     Shares       Price ($)   Value ($)
2008-06-09 Payne James L Sale 91,668 44.88 4,113,959
2008-06-09 Payne James L Option Exercise 91,668 21.08 1,931,903
2008-05-16 Sheinfeld Myron M Sale 15,000 40.77 611,565
2008-05-16 Sheinfeld Myron M Option Exercise 15,000 22.78 341,625
2008-03-26 Sheinfeld Myron M Sale 5,000 33.42 167,118
2008-03-03 Koch Bruce (CHIEF FINANCIAL OFFICER) Sale 100,000 31.76 3,164,225
2008-03-03 Koch Bruce (CHIEF FINANCIAL OFFICER) Option Exercise 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 Exercise 40,000 9.39 375,626
2008-01-14 Mclachlin Daniel (VICE PRESIDENT/ADMINISTRATION) Sale 2,250 28.12 63,281
2008-01-14 Mclachlin Daniel (VICE PRESIDENT/ADMINISTRATION) Option Exercise 2,250 22.96 51,648
2008-01-10 Whitman Martin J Option Exercise 35,000 9.39 328,672
2007-09-11 Isenberg Eugene M (CEO-CHAIRMAN OF THE BOARD) Option Exercise 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 Exercise 6,250 23.72 148,239
2007-03-06 Petrello Anthony G (PRESIDENT AND COO) Option Exercise 2,298,650 23.25 53,443,612
2007-02-16 Whitman Martin J Option Exercise 10,000 8.12 81,250
2006-11-22 Mclachlin Daniel (VICE PRESIDENT/ADMINISTRATION) Sale 9,000 32.71 294,378
2006-11-22 Mclachlin Daniel (VICE PRESIDENT/ADMINISTRATION) Option Exercise 9,000 18.62 167,564
2006-11-08 Koch Bruce (CHIEF FINANCIAL OFFICER) Sale 30,000 31.06 931,650
2006-11-08 Koch Bruce (CHIEF FINANCIAL OFFICER) Option Exercise 30,000 22.78 683,250
2006-11-07 Koch Bruce (CHIEF FINANCIAL OFFICER) Sale 12,500 31.21 390,125
2006-11-07 Koch Bruce (CHIEF FINANCIAL OFFICER) Option Exercise 12,500 13.52 169,062
2006-02-21 Whitman Martin J Option Exercise 5,000 13.38 66,875
2005-08-23 Knaster Alexander M Purchase 22,400 63.26 1,416,956
2005-05-23 Knaster Alexander M Purchase 17,600 52.50 924,000
2005-05-19 Knaster Alexander M Purchase 10,000 51.50 515,000
2005-05-18 Knaster Alexander M Purchase 20,000 51.15 1,023,000
2005-05-16 Knaster Alexander M Purchase 30,000 51.27 1,538,100
2005-05-10 Whitman Martin J Sale 30,047 54.96 1,651,332
2005-04-14 Whitman Martin J Sale 36,300 56.06 2,034,796
2005-03-17 Flores James C Purchase 18,000 57.21 1,029,744

Insider trading activities including stock purchases, stock sales, and option exercises 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.

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