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Insider Trading: AMGEN INC

Monthly summaries of insider trading activities (stock purchases, sales, and option exercises) reported by insiders of AMGEN INC in the last 24 months are illustrated in figures 1 and 2. Table 1 shows the monthly insider trading data of AMGEN INC since year 2005. Table 2 shows the detailed insider transactions of AMGEN INC since 2005. The reporting company's ticker symbol is AMGN. The reporting company's CIK number is 318154.

The total value of stock buying since 2005 is $492,116. The total value of stock sales is $205,920,797. The total value of stock exercises is $11,135,964.


1 year stock price chart,   1 day stock price chart
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Figure 1. Monthly insider transaction values at AMGEN INC (AMGN) 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

  • $5,272k

    $527k

    $52k

    $5k

  • Buy
  • Sale
  • Option Exercise

Figure 2. Average prices of insider buys, sales, and option exercises at AMGEN INC (AMGN) 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

  • $75.40

    $56.55

    $37.70

    $18.85



Table 1. Monthly summaries of insider stock purchases, sales, and option exercises for AMGEN INC (AMGN).
Trading Period
year-month  
Insider Buying     
Shares               Value ($)
Insider Sales     
Shares               Value ($)
Option Exercises     
Shares               Value ($)
2008-06 0 0 24,080 1,059,640 60,000 1,059,378
2008-05 0 0 14,000 602,949 0 0
2008-01 0 0 0 0 19,000 332,850
2007-12 2,025 141,689 6,908 362,670 2,609 100,081
2007-06 0 0 15,143 858,835 10,000 383,600
2006-12 0 0 20,000 1,403,000 20,000 767,200
2006-11 0 0 40,000 3,013,621 40,000 2,740,000
2006-10 0 0 70,000 5,272,053 71,621 2,785,167
2006-07 0 0 752 52,139 0 0
2006-06 0 0 30,000 2,045,400 30,000 1,150,800
2006-05 0 0 24,413 1,689,656 0 0
2006-03 0 0 3,600 244,764 0 0
2006-02 4,705 350,427 102,600 7,647,599 28,800 1,534,284
2006-01 0 0 0 0 19,200 282,604
2005-11 0 0 1,815,536 145,788,026 0 0
2005-08 0 0 7,500 609,007 0 0
2005-07 0 0 434,946 35,271,438 0 0

Table 2. Detailed insider stock purchases, sales, and option exercises for AMGEN INC (AMGN)
  Trade Date   Insider Name Trade Type     Shares       Price ($)   Value ($)
2008-06-03 Choate Jerry D (Director) Sale 24,080 44.00 1,059,640
2008-06-03 Choate Jerry D (Director) Option Exercise 60,000 17.66 1,059,378
2008-05-27 Michael A Kelly (VP Finance & CAO) Sale 5,000 43.17 215,850
2008-05-27 Beier David W (SVP Global Govt & Corp Affairs) Sale 9,000 43.01 387,099
2008-01-25 Omenn Gilbert S (Director) Option Exercise 2,000 45.45 90,900
2008-01-23 Omenn Gilbert S (Director) Option Exercise 16,000 12.28 196,500
2007-12-10 Morrow George J (Exe VP, Global Commercial Ops) Option Exercise 2,609 38.36 100,081
2007-12-07 Michael A Kelly (VP Finance & CAO) Sale 6,908 52.50 362,670
2007-12-07 Morrow George J (Exe VP, Global Commercial Ops) Purchase 2,025 69.97 141,689
2007-06-04 Fenton Dennis M (Executive V.P., Operations) Sale 15,143 56.72 858,835
2007-06-04 Fenton Dennis M (Executive V.P., Operations) Option Exercise 10,000 38.36 383,600
2006-12-08 Fenton Dennis M (Executive V.P., Operations) Sale 20,000 70.15 1,403,000
2006-12-08 Fenton Dennis M (Executive V.P., Operations) Option Exercise 20,000 38.36 767,200
2006-11-07 Fenton Dennis M (Executive V.P., Operations) Sale 40,000 75.34 3,013,621
2006-11-07 Fenton Dennis M (Executive V.P., Operations) Option Exercise 40,000 68.50 2,740,000
2006-10-31 Nanula Richard D (Exe VP & CFO) Sale 30,000 76.00 2,280,000
2006-10-31 Nanula Richard D (Exe VP & CFO) Option Exercise 30,000 38.36 1,150,800
2006-10-26 Fenton Dennis M (Executive V.P., Operations) Sale 40,000 74.80 2,992,053
2006-10-26 Fenton Dennis M (Executive V.P., Operations) Option Exercise 40,000 38.36 1,534,400
2006-10-02 Fenton Dennis M (Executive V.P., Operations) Option Exercise 1,621 61.67 99,967
2006-07-27 Michael A Kelly (VP Corp Plng & Control & CAO) Sale 752 69.34 52,139
2006-06-01 Fenton Dennis M (Executive V.P., Operations) Sale 30,000 68.18 2,045,400
2006-06-01 Fenton Dennis M (Executive V.P., Operations) Option Exercise 30,000 38.36 1,150,800
2006-05-17 Nanula Richard D (Exe VP & CFO) Sale 24,413 69.21 1,689,656
2006-03-03 Omenn Gilbert S (Director) Sale 1,600 76.80 122,872
2006-03-01 Omenn Gilbert S (Director) Sale 2,000 60.95 121,892
2006-02-24 Fenton Dennis M (Executive V.P., Operations) Sale 28,800 74.48 2,145,024
2006-02-24 Fenton Dennis M (Executive V.P., Operations) Option Exercise 28,800 53.27 1,534,284
2006-02-22 Omenn Gilbert S (Director) Sale 6,000 75.09 450,559
2006-02-17 Gluck Frederick W (Director) Purchase 4,705 74.48 350,427
2006-02-17 Johnson Franklin P Jr (Director) Sale 40,000 74.41 2,978,971
2006-01-25 Omenn Gilbert S Option Exercise 9,600 14.72 141,302
2006-01-12 Johnson Franklin P Jr (Director) Option Exercise 9,600 14.72 141,302
2005-11-17 Perlmutter Roger M (Development) Sale 35,000 82.30 2,880,605
2005-11-14 Johnson Franklin P Jr (Director) Sale 25,000 81.62 2,040,475
2005-11-10 Mcnamee Brian M (Sr. V.P. Human Resou) Sale 47,735 81.66 3,898,040
2005-11-08 Sharer Kevin W (Pres) Sale 856,594 80.20 68,705,844
2005-11-08 Johnson Franklin P Jr (Director) Sale 25,000 80.24 2,005,924
2005-08-27 Perlmutter Roger M (Development) Sale 7,500 81.20 609,007
2005-07-28 Sharer Kevin W (Pres) Sale 225,207 81.08 18,265,630

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 AMGEN INC (symbol AMGN, CIK number 318154) see the Securities and Exchange Commission (SEC) website.

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