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Insider Trading: Medivation, Inc.

Monthly summaries of insider trading activities (stock purchases, sales, and option exercises) reported by insiders of Medivation, Inc. in the last 24 months are illustrated in figures 1 and 2. Table 1 shows the monthly insider trading data of Medivation, Inc. since year 2005. Table 2 shows the detailed insider transactions of Medivation, Inc. since 2005. The reporting company's ticker symbol is MDVN. The reporting company's CIK number is 1011835.

The total value of stock buying since 2005 is $130,537. The total value of stock sales is $11,325,023. The total value of stock exercises is $270,824.


1 year stock price chart,   1 day stock price chart
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Figure 1. Monthly insider transaction values at Medivation, Inc. (MDVN) 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

  • $2,377k

    $237k

    $23k

    $2k

  • Buy
  • Sale
  • Option Exercise

Figure 2. Average prices of insider buys, sales, and option exercises at Medivation, Inc. (MDVN) 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

  • $24.31

    $18.23

    $12.16

    $6.08



Table 1. Monthly summaries of insider stock purchases, sales, and option exercises for Medivation, Inc. (MDVN).
Trading Period
year-month  
Insider Buying     
Shares               Value ($)
Insider Sales     
Shares               Value ($)
Option Exercises     
Shares               Value ($)
2008-07 0 0 22,000 418,000 0 0
2008-06 0 0 44,000 655,708 9,000 32,400
2008-03 0 0 54,190 827,101 19,190 70,612
2007-12 0 0 44,000 577,462 9,000 32,400
2007-10 0 0 13,229 321,615 0 0
2007-09 0 0 44,000 834,957 9,000 32,400
2007-06 0 0 44,000 727,597 9,000 32,400
2007-05 0 0 28,700 544,909 0 0
2007-04 0 0 58,700 1,174,255 0 0
2007-03 0 0 54,190 964,582 19,190 70,612
2007-02 0 0 143,100 2,377,193 0 0
2006-10 10,266 130,537 7,000 97,432 0 0
2006-09 0 0 140,900 825,605 0 0
2006-03 0 0 10,325 51,522 0 0
2006-02 0 0 233,800 870,825 0 0
2006-01 0 0 19,400 56,260 0 0

Table 2. Detailed insider stock purchases, sales, and option exercises for Medivation, Inc. (MDVN)
  Trade Date   Insider Name Trade Type     Shares       Price ($)   Value ($)
2008-07-21 Bailey Gregory (Director) Sale 18,697 19.00 355,243
2008-07-18 Bailey Gregory (Director) Sale 3,303 19.00 62,757
2008-06-09 Seely Lynn (Chief Medical Officer) Sale 9,000 14.94 134,425
2008-06-09 Seely Lynn (Chief Medical Officer) Option Exercise 9,000 3.60 32,400
2008-06-09 Machado Clarence Patrick (Sr. Vice President and CFO) Sale 10,000 14.90 149,036
2008-06-09 Hung David (President and CEO) Sale 25,000 14.89 372,247
2008-03-12 Adams Daniel (Director) Sale 10,190 13.65 139,126
2008-03-05 Adams Daniel (Director) Option Exercise 10,190 3.75 38,212
2008-03-03 Seely Lynn (Chief Medical Officer) Sale 9,000 15.64 140,721
2008-03-03 Seely Lynn (Chief Medical Officer) Option Exercise 9,000 3.60 32,400
2008-03-03 Machado Clarence Patrick (Sr. Vice President and CFO) Sale 10,000 15.63 156,252
2008-03-03 Hung David (President and CEO) Sale 25,000 15.64 391,002
2007-12-03 Seely Lynn (Chief Medical Officer) Sale 9,000 13.11 117,954
2007-12-03 Seely Lynn (Chief Medical Officer) Option Exercise 9,000 3.60 32,400
2007-12-03 Machado Clarence Patrick (Sr. Vice President and CFO) Sale 10,000 13.10 131,033
2007-12-03 Hung David (President and CEO) Sale 25,000 13.14 328,475
2007-10-11 Marxe Austin W & Greenhouse David M (10% Owner) Sale 13,229 24.31 321,615
2007-09-19 Seely Lynn (Chief Medical Officer) Sale 9,000 18.94 170,460
2007-09-19 Seely Lynn (Chief Medical Officer) Option Exercise 9,000 3.60 32,400
2007-09-19 Machado Clarence Patrick (Sr. Vice President and CFO) Sale 10,000 18.92 189,210
2007-09-19 Hung David (President and CEO) Sale 25,000 19.01 475,287
2007-06-05 Seely Lynn (Chief Medical Officer) Sale 9,000 16.70 150,291
2007-06-05 Seely Lynn (Chief Medical Officer) Option Exercise 9,000 3.60 32,400
2007-06-05 Machado Clarence Patrick (Sr. Vice President and CFO) Sale 10,000 16.67 166,724
2007-06-05 Hung David (President and CEO) Sale 25,000 16.42 410,582
2007-05-14 Marxe Austin W & Greenhouse David M (10% Owner) Sale 28,700 18.99 544,909
2007-04-20 Marxe Austin W & Greenhouse David M (10% Owner) Sale 58,700 20.00 1,174,255
2007-03-16 Adams Daniel (Director) Sale 10,190 17.80 181,382
2007-03-16 Adams Daniel (Director) Option Exercise 10,190 3.75 38,212
2007-03-16 Seely Lynn (Chief Medical Officer) Sale 9,000 17.80 160,200
2007-03-16 Seely Lynn (Chief Medical Officer) Option Exercise 9,000 3.60 32,400
2007-03-16 Machado Clarence Patrick (Sr. Vice President and CFO) Sale 10,000 17.80 178,000
2007-03-16 Hung David (President and CEO) Sale 25,000 17.80 445,000
2007-02-21 Marxe Austin W & Greenhouse David M (10% Owner) Sale 500 18.31 9,155
2007-02-20 Marxe Austin W & Greenhouse David M (10% Owner) Sale 10,000 18.30 183,005
2007-02-08 Marxe Austin W & Greenhouse David M (10% Owner) Sale 25,000 17.70 442,500
2007-02-07 Marxe Austin W & Greenhouse David M (10% Owner) Sale 31,000 16.97 526,124
2007-02-06 Marxe Austin W & Greenhouse David M (10% Owner) Sale 50,000 16.23 811,555
2007-02-05 Marxe Austin W & Greenhouse David M (10% Owner) Sale 8,000 15.40 123,229
2007-02-02 Marxe Austin W & Greenhouse David M (10% Owner) Sale 18,400 15.14 278,625
2007-02-01 Marxe Austin W & Greenhouse David M (10% Owner) Sale 200 15.00 3,000
2006-10-30 Vernon W Anthony (Director) Purchase 4,266 11.79 50,296
2006-10-12 Marxe Austin W & Greenhouse David M (10% Owner) Purchase 6,000 13.37 80,241
2006-10-12 Marxe Austin W & Greenhouse David M (10% Owner) Sale 6,000 13.94 83,632
2006-10-11 Marxe Austin W & Greenhouse David M (10% Owner) Sale 1,000 13.80 13,800
2006-09-20 Marxe Austin W & Greenhouse David M (10% Owner) Sale 17,200 6.02 103,574
2006-09-19 Marxe Austin W & Greenhouse David M (10% Owner) Sale 110,200 5.87 646,648
2006-09-18 Marxe Austin W & Greenhouse David M (10% Owner) Sale 9,300 5.55 51,625
2006-09-12 Marxe Austin W & Greenhouse David M (10% Owner) Sale 200 5.50 1,100
2006-09-11 Marxe Austin W & Greenhouse David M (10% Owner) Sale 4,000 5.66 22,658
2006-03-01 Marxe Austin W & Greenhouse David M (10% Owner) Sale 10,325 4.99 51,522
2006-02-28 Marxe Austin W & Greenhouse David M (10% Owner) Sale 15,500 4.68 72,569
2006-02-27 Marxe Austin W & Greenhouse David M (10% Owner) Sale 23,400 4.54 106,149
2006-02-13 Marxe Austin W & Greenhouse David M (10% Owner) Sale 2,000 4.50 9,000
2006-02-10 Marxe Austin W & Greenhouse David M (10% Owner) Sale 5,000 4.45 22,250
2006-02-09 Marxe Austin W & Greenhouse David M (10% Owner) Sale 18,800 3.84 72,150
2006-02-08 Marxe Austin W & Greenhouse David M (10% Owner) Sale 32,000 3.80 121,699
2006-02-07 Marxe Austin W & Greenhouse David M (10% Owner) Sale 39,500 3.72 147,007
2006-02-03 Marxe Austin W & Greenhouse David M (10% Owner) Sale 97,600 3.28 320,001
2006-01-30 Marxe Austin W & Greenhouse David M (10% Owner) Sale 19,400 2.90 56,260

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 Medivation, Inc. (symbol MDVN, CIK number 1011835) see the Securities and Exchange Commission (SEC) website.

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