Insider Trading activities of Grant Prideco Inc insiders.

Monthly summaries of insider trading activities (stock purchases, sales, and option exercises) reported by insiders of Grant Prideco Inc since 2005 are illustrated in Table 1 and Table 2. Table 1 shows the monthly insider trading data of Grant Prideco Inc since year 2005. Table 2 shows the detailed insider transactions of Grant Prideco Inc since 2005. The reporting company's ticker symbol is GRP. The reporting company's CIK number is 1097313.
The total value of stock buying since 2005 is $0.
The total value of stock sales since 2005 is $69,186,672.
The total value of stock option exercises since 2005 is $0.


Table 1. Monthly summaries of insider stock purchases, sales, and option exercises for Grant Prideco Inc (GRP).
Trading Period Insider Buying Insider Sales Option Exercises
year-month Shares Value Shares Value Shares Value
2007-07 0 $0 25,000 $1,429,025 0 $0
2007-06 0 $0 698,000 $40,746,822 0 $0
2007-05 0 $0 132,644 $7,565,996 0 $0
2007-03 0 $0 32,675 $1,457,915 0 $0
2007-02 0 $0 56,218 $2,554,809 0 $0
2006-12 0 $0 85,000 $3,555,380 0 $0
2006-05 0 $0 20,000 $1,060,000 0 $0
2006-04 0 $0 98,500 $5,300,148 0 $0
2006-02 0 $0 35,556 $1,496,288 0 $0
2005-12 0 $0 20,000 $900,000 0 $0
2005-09 0 $0 81,633 $3,060,910 0 $0
2005-03 0 $0 2,503 $59,379 0 $0

Table 2. Detailed insider stock purchases, sales, and option exercises of Grant Prideco Inc insiders (GRP)
  Trade Date   Insider Name Trade Type     Shares       Price ($)   Value ($)
2007-07-31 Fitzgerald Matthew D (Sr VP & CFO) Sale 25,000 57.16 1,429,025
2007-06-19 Mcshane Michael (Chrmn, Pres, CEO) Sale 100,000 59.30 5,930,500
2007-06-18 Mcshane Michael (Chrmn, Pres, CEO) Sale 150,000 59.57 8,935,500
2007-06-14 Fried Eliot M Sale 120,000 58.08 6,969,480
2007-06-05 Moses Robert K Jr Sale 250,000 57.40 14,351,000
2007-06-04 Black David (Pres, Drill Prod & Services) Sale 18,000 58.07 1,045,242
2007-06-04 Butters David J Sale 60,000 58.58 3,515,100
2007-05-30 Kneen Quintin (VP Fin & Inv Relations) Sale 7,502 55.49 416,270
2007-05-23 Deane John D (Pres ReedHycalog) Sale 4,342 57.45 249,460
2007-05-23 Fitzgerald Matthew D (Sr VP & CFO) Sale 24,800 57.69 1,430,786
2007-05-22 Deane John D (Pres ReedHycalog) Sale 10,000 57.56 575,600
2007-05-22 Trice David A Sale 20,000 56.90 1,138,060
2007-05-21 Hendrix Dennis R Sale 40,000 57.19 2,287,680
2007-05-18 Breihan James W (Pres Tubular Tech & Serv) Sale 15,000 56.01 840,150
2007-05-18 Black David (Pres, Drill Prod & Services) Sale 11,000 57.09 627,990
2007-03-29 Black David (Pres, Drill Prod & Services) Sale 10,000 49.48 494,750
2007-03-06 Choyce Philip A (VP & General Counsel) Sale 22,675 42.48 963,165
2007-02-26 Fitzgerald Matthew D (Sr VP & CFO & Treas) Sale 23,550 45.43 1,069,876
2007-02-23 Breihan James W (Pres Tubular Tech & Serv) Sale 5,668 45.65 258,761
2007-02-23 Boane Greg L (VP & Controller) Sale 12,000 45.37 544,392
2007-02-23 Fitzgerald Matthew D (Sr VP & CFO) Sale 15,000 45.45 681,780
2006-12-29 Moses Robert K Jr Sale 5,000 39.81 199,060
2006-12-28 Moses Robert K Jr Sale 10,000 40.36 403,570
2006-12-27 Moses Robert K Jr Sale 15,000 40.44 606,570
2006-12-26 Moses Robert K Jr Sale 15,000 40.32 604,845
2006-12-22 Moses Robert K Jr Sale 5,000 40.62 203,110
2006-12-15 Moses Robert K Jr Sale 10,000 44.00 440,000
2006-12-11 Moses Robert K Jr Sale 15,000 43.82 657,225
2006-12-08 Moses Robert K Jr Sale 10,000 44.10 441,000
2006-05-02 Mitchell James M (Treasurer) Sale 20,000 53.00 1,060,000
2006-04-21 Breihan James W (Pres Tubular Tech & Serv) Sale 61,000 53.77 3,280,031
2006-04-21 Black David (Pres, Drilling Prod & Services) Sale 15,000 53.78 806,670
2006-04-21 Boane Greg L (Controller & CAO) Sale 22,500 53.93 1,213,447
2006-02-24 Mitchell James M (Treasurer) Sale 20,000 42.03 840,580
2006-02-23 Boane Greg L (Controller & CAO) Sale 15,000 42.18 632,685
2006-02-17 Latham Dan (VP Ind Rel) Sale 556 41.41 23,023
2005-12-28 Avery Warren (VP Human Resources) Sale 20,000 45.00 900,000
2005-09-01 Moses Robert K Jr Sale 81,633 37.50 3,060,910
2005-03-30 Breihan James W (Serv) Sale 1,448 23.50 34,028
2005-03-21 Latham Dan (VP Ind Rel) Sale 1,055 24.03 25,351

Insider trading activities including stock purchases, stock sales, and option exercises of GRP listed in the above tables cannot be completely guaranteed as to their accuracy. For more insider trading information of Grant Prideco Inc (symbol GRP, CIK number 1097313) see the Securities and Exchange Commission (SEC) website.