Insider Trading activities of Merck & Co Inc insiders.

Monthly summaries of insider trading activities (stock purchases, sales, and option exercises) reported by insiders of Merck & Co Inc since 2005 are illustrated in Table 1 and Table 2. Table 1 shows the monthly insider trading data of Merck & Co Inc since year 2005. Table 2 shows the detailed insider transactions of Merck & Co Inc since 2005. The reporting company's ticker symbol is MRK. The reporting company's CIK number is 64978.
The total value of stock buying since 2005 is $223,498.
The total value of stock sales since 2005 is $46,717,171.
The total value of stock option exercises since 2005 is $29,130,044.


Table 1. Monthly summaries of insider stock purchases, sales, and option exercises for Merck & Co Inc (MRK).
Trading Period Insider Buying Insider Sales Option Exercises
year-month Shares Value Shares Value Shares Value
2009-09 0 $0 0 $0 10,000 $0
2009-03 0 $0 0 $0 138,377 $0
2008-11 0 $0 0 $0 20,900 $0
2008-05 5,000 $196,100 0 $0 26,500 $0
2008-02 0 $0 36,676 $1,741,743 234,666 $965,900
2008-01 0 $0 0 $0 7,978 $0
2007-11 0 $0 0 $0 29,000 $0
2007-10 0 $0 174,524 $10,030,163 175,507 $6,564,181
2007-09 0 $0 0 $0 10,000 $0
2007-08 0 $0 121,400 $6,230,056 0 $0
2007-07 0 $0 87,000 $4,461,849 0 $0
2007-05 0 $0 41,050 $2,135,503 42,200 $2,081,261
2007-04 0 $0 40,332 $2,076,735 40,332 $1,349,710
2007-02 0 $0 11,740 $516,513 71,392 $474,370
2007-01 0 $0 0 $0 23,000 $0
2006-02 0 $0 558,506 $19,524,609 575,045 $17,694,622
2006-01 550 $18,268 0 $0 0 $0
2002-09 200 $9,130 0 $0 0 $0

Table 2. Detailed insider stock purchases, sales, and option exercises of Merck & Co Inc insiders (MRK)
  Trade Date   Insider Name Trade Type     Shares       Price ($)   Value ($)
2009-09-01 Graddick Weir Mirian M (Exec. V-P, Human Resources) Option Ex 10,000 .00 0
2009-03-03 Kuhlik Bruce N (Exec.VP & General Counsel) Option Ex 3,915 .00 0
2009-03-03 Mcdonough Mark E (Vice President and Treasurer) Option Ex 900 .00 0
2009-03-03 Oschmann Stefan (President, EMEA & Canada) Option Ex 4,875 .00 0
2009-03-03 Schechter Adam H (President, Global Pharms) Option Ex 3,600 .00 0
2009-03-03 Scalet J Chris (Exec.VP Global Services & CIO) Option Ex 6,750 .00 0
2009-03-03 Deese Willie A (Exec.VP & President, MMD) Option Ex 27,250 .00 0
2009-03-03 Mcglynn Margaret G (President, MV & ID) Option Ex 29,387 .00 0
2009-03-03 Kim Peter S (Exec.VP & Pres., MRL) Option Ex 32,500 .00 0
2009-03-03 Frazier Kenneth C (Exec.V-P & Pres., Global HH) Option Ex 27,400 .00 0
2009-03-03 Colbert Celia A (Sr.V-P,Sec. & Asst.Gen.Counsel) Option Ex 1,800 .00 0
2008-11-28 Kuhlik Bruce N (Exec.VP & General Counsel) Option Ex 10,500 .00 0
2008-11-28 Oschmann Stefan (President, EMEA & Canada) Option Ex 2,500 .00 0
2008-11-28 Colbert Celia A (Sr.V-P,Sec. & Asst.Gen.Counsel) Option Ex 7,900 .00 0
2008-05-23 Kuhlik Bruce N (Exec.VP & General Counsel) Option Ex 4,000 .00 0
2008-05-05 Clark Richard T (COB, President & CEO) Option Ex 22,500 .00 0
2008-05-02 Glocer Thomas H (Director) Buy 5,000 39.22 196,100
2008-02-25 Mcdonough Mark E (Vice President and Treasurer) Option Ex 708 .00 0
2008-02-25 Oschmann Stefan (President, EMEA & Canada) Option Ex 3,750 .00 0
2008-02-25 Schechter Adam H (President, Global Pharms) Option Ex 2,500 .00 0
2008-02-25 Canan John (V-P, Controller) Option Ex 1,667 .00 0
2008-02-25 Scalet J Chris (Sr.VP Global Services & CIO) Option Ex 4,167 .00 0
2008-02-25 Deese Willie A (President, MMD) Option Ex 3,333 .00 0
2008-02-25 Mcglynn Margaret G (President, GV & ID) Option Ex 30,541 .00 0
2008-02-25 Clark Richard T (COB, President & CEO) Option Ex 29,000 .00 0
2008-02-25 Yarno Wendy L (Chief Marketing Officer) Option Ex 7,083 .00 0
2008-02-25 Kim Peter S (Pres., Merck Research Labs.) Option Ex 66,667 .00 0
2008-02-25 Frazier Kenneth C (Exec.V-P & Pres., Global HH) Option Ex 51,083 .00 0
2008-02-25 Colbert Celia A (V-P,Sec. & Asst.Gen.Counsel) Option Ex 1,667 .00 0
2008-02-15 Schechter Adam H (President, Global Pharms) Sale 36,676 47.49 1,741,743
2008-02-15 Schechter Adam H (President, Global Pharms) Option Ex 32,500 29.72 965,900
2008-01-15 Anstice David W (Exec.V-P, Strategy Initiatives) Option Ex 7,978 .00 0
2007-11-01 Mcdonough Mark E (Vice President and Treasurer) Option Ex 2,500 .00 0
2007-11-01 Scalet J Chris (Sr.VP Global Services & CIO) Option Ex 13,500 .00 0
2007-11-01 Deese Willie A (President, MMD) Option Ex 13,000 .00 0
2007-10-30 Oschmann Stefan (President, EMEA & Canada) Sale 25,000 58.02 1,450,400
2007-10-30 Oschmann Stefan (President, EMEA & Canada) Option Ex 28,333 29.72 842,056
2007-10-26 Deese Willie A (President, MMD) Sale 2,350 57.35 134,772
2007-10-26 Yarno Wendy L (Chief Marketing Officer) Sale 147,174 57.38 8,444,991
2007-10-26 Yarno Wendy L (Chief Marketing Officer) Option Ex 147,174 38.88 5,722,125
2007-09-01 Kelmar Steven B (Vice President, Public Affairs) Option Ex 10,000 .00 0
2007-08-07 Lewent Judy C (Exec.V.P.& C.F.O.) Sale 34,900 52.18 1,820,977
2007-08-06 Lewent Judy C (Exec.V.P.& C.F.O.) Sale 5,100 51.52 262,731
2007-08-02 Lewent Judy C (Exec.V.P.& C.F.O.) Sale 10,000 52.02 520,220
2007-08-01 Lewent Judy C (Exec.V.P.& C.F.O.) Sale 63,000 50.93 3,196,082
2007-07-31 Lewent Judy C (Exec.V.P.& C.F.O.) Sale 12,000 50.20 602,424
2007-07-30 Lewent Judy C (Exec.V.P.& C.F.O.) Sale 25,000 50.06 1,251,525
2007-07-26 Lewent Judy C (Exec.V.P.& C.F.O.) Sale 50,000 52.16 2,607,900
2007-05-04 Clark Richard T (COB, President & CEO) Sale 41,050 52.02 2,135,503
2007-05-04 Clark Richard T (COB, President & CEO) Option Ex 42,200 49.32 2,081,261
2007-04-25 Yarno Wendy L (Chief Marketing Officer) Sale 40,332 51.49 2,076,735
2007-04-25 Yarno Wendy L (Chief Marketing Officer) Option Ex 40,332 33.46 1,349,710
2007-02-27 Mcdonough Mark E (Vice President and Treasurer) Option Ex 583 .00 0
2007-02-27 Oschmann Stefan (President, EMEA & Canada) Option Ex 4,167 .00 0
2007-02-27 Schechter Adam H (President, USHH) Option Ex 2,083 .00 0
2007-02-27 Canan John (V-P, Controller) Option Ex 1,667 .00 0
2007-02-27 Scalet J Chris (Sr.VP Global Services & CIO) Option Ex 3,625 .00 0
2007-02-27 Deese Willie A (President, MMD) Option Ex 3,333 .00 0
2007-02-27 Clark Richard T (CEO and President) Option Ex 8,542 .00 0
2007-02-27 Yarno Wendy L (Chief Marketing Officer) Option Ex 7,083 .00 0
2007-02-27 Colbert Celia A (V-P,Sec. & Asst.Gen.Counsel) Option Ex 1,646 .00 0
2007-02-27 Anstice David W (Exec.V-P, Strategy Initiatives) Option Ex 11,250 .00 0
2007-02-27 Lewent Judy C (Exec.V.P.& C.F.O.) Option Ex 12,917 .00 0
2007-02-09 Deese Willie A (President, MMD) Sale 7,666 43.74 335,310
2007-02-09 Deese Willie A (President, MMD) Option Ex 6,666 31.84 212,245
2007-02-06 Kelley Willam N (Director) Sale 1,964 44.53 87,456
2007-02-06 Kelley Willam N (Director) Option Ex 2,110 41.41 87,375
2007-02-06 Bossidy Lawrence A (Director) Option Ex 2,110 41.41 87,375
2007-02-06 Cole Johnnetta B (Director) Sale 2,110 44.43 93,747
2007-02-06 Cole Johnnetta B (Director) Option Ex 2,110 41.41 87,375
2007-02-02 Deese Willie A (President, MMD) Option Ex 1,500 .00 0
2007-01-15 Oschmann Stefan (President, EMEA & Canada) Option Ex 6,000 .00 0
2007-01-15 Schechter Adam H (President, USHH) Option Ex 4,000 .00 0
2007-01-15 Canan John (V-P, Controller) Option Ex 4,000 .00 0
2007-01-15 Yarno Wendy L (Chief Marketing Officer) Option Ex 9,000 .00 0
2006-02-16 Wold Olsen Per (President, HH Intercontinental) Sale 94,949 35.03 3,326,443
2006-02-16 Wold Olsen Per (President, HH Intercontinental) Option Ex 94,949 30.86 2,930,600
2006-02-16 Anstice David W (President, HH-Asia Pacific) Sale 135,500 35.99 4,876,238
2006-02-16 Anstice David W (President, HH-Asia Pacific) Option Ex 147,699 30.86 4,558,729
2006-02-15 Frazier Kenneth C (Sr. V-P and General Counsel) Sale 63,299 35.00 2,215,654
2006-02-15 Frazier Kenneth C (Sr. V-P and General Counsel) Option Ex 63,299 30.86 1,953,723
2006-02-15 Lewent Judy C (Exec.V.P.& C.F.O.) Sale 72,699 35.19 2,558,205
2006-02-15 Lewent Judy C (Exec.V.P.& C.F.O.) Option Ex 72,699 30.86 2,243,854
2006-02-14 Kelley Willam N (Director) Sale 1,750 34.62 60,584
2006-02-14 Kelley Willam N (Director) Option Ex 2,110 28.44 59,999
2006-02-14 Colbert Celia A (V-P,Sec. & Asst.Gen.Counsel) Sale 16,880 34.54 583,085
2006-02-14 Colbert Celia A (V-P,Sec. & Asst.Gen.Counsel) Option Ex 16,880 30.86 521,001
2006-02-13 Sheares Bradley T (President, U.S. Human Health) Sale 9,810 34.26 336,139
2006-02-13 Sheares Bradley T (President, U.S. Human Health) Option Ex 10,180 31.10 316,618
2006-02-09 Bossidy Lawrence A (Director) Option Ex 2,110 28.44 59,999
2006-02-08 Lewent Judy C (Exec.V.P.& C.F.O./Pr) Sale 75,000 34.08 2,555,925
2006-02-08 Lewent Judy C (Exec.V.P.& C.F.O./Pr) Option Ex 75,000 30.86 2,314,875
2006-02-07 Dorsa Caroline (V.P. & Treasurer) Sale 63,299 34.05 2,155,330
2006-02-07 Dorsa Caroline (V.P. & Treasurer) Option Ex 63,299 30.86 1,953,723
2006-02-06 Henriques Richard C Jr (V.P., Controller) Sale 25,320 33.85 857,006
2006-02-06 Henriques Richard C Jr (V.P., Controller) Option Ex 25,320 30.86 781,501
2006-02-02 Deese Willie A (President, MMD) Option Ex 1,500 .00 0
2006-01-18 Kelley Willam N (Director) Buy 550 33.22 18,268
2002-09-24 Kelley Willam N (Director) Buy 200 45.65 9,130

Insider trading activities including stock purchases, stock sales, and option exercises of MRK listed in the above tables cannot be completely guaranteed as to their accuracy. For more insider trading information of Merck & Co Inc (symbol MRK, CIK number 64978) see the Securities and Exchange Commission (SEC) website.