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Insider Trading: Nrg Energy, Inc.

Monthly summaries of insider trading activities (stock purchases, sales, and option exercises) reported by insiders of Nrg Energy, Inc. in the last 24 months are illustrated in figures 1 and 2. Table 1 shows the monthly insider trading data of Nrg Energy, Inc. since year 2005. Table 2 shows the detailed insider transactions of Nrg Energy, Inc. since 2005. The reporting company's ticker symbol is NRG. The reporting company's CIK number is 1013871.

The total value of stock buying since 2005 is $2,437,580. The total value of stock sales is $1,049,416,240. The total value of stock exercises is $5,746,580.


1 year stock price chart,   1 day stock price chart
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Figure 1. Monthly insider transaction values at Nrg Energy, Inc. (NRG) 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.

  • 10

  • 11

  • 12

  • 01 2007

  • 02

  • 03

  • 04

  • 05

  • 06

  • 07

  • 08

  • 09

  • 10

  • 11

  • 12

  • 01 2008

  • 02

  • 03

  • 04

  • 05

  • 06

  • 07

  • 08

  • 09

  • $14,151k

    $1,415k

    $141k

    $14k

  • Buy
  • Sale
  • Option Exercise

Figure 2. Average prices of insider buys, sales, and option exercises at Nrg Energy, Inc. (NRG) in the past 24 months. See table 2 for insider transaction details.

  • 10

  • 11

  • 12

  • 01 2007

  • 02

  • 03

  • 04

  • 05

  • 06

  • 07

  • 08

  • 09

  • 10

  • 11

  • 12

  • 01 2008

  • 02

  • 03

  • 04

  • 05

  • 06

  • 07

  • 08

  • 09

  • $83.62

    $62.72

    $41.81

    $20.91



Table 1. Monthly summaries of insider stock purchases, sales, and option exercises for Nrg Energy, Inc. (NRG).
Trading Period
year-month  
Insider Buying     
Shares               Value ($)
Insider Sales     
Shares               Value ($)
Option Exercises     
Shares               Value ($)
2008-09 42,000 1,350,523 200 10,104 0 0
2008-08 0 0 0 0 20,000 0
2008-04 0 0 315,750 14,151,027 315,750 3,841,081
2008-03 0 0 8,750 367,779 8,750 209,781
2008-02 0 0 8,750 334,324 8,750 209,781
2008-01 0 0 7,500 301,725 7,500 147,787
2007-12 0 0 30,956 1,334,293 0 0
2007-11 0 0 90,900 4,098,158 54,000 1,074,600
2007-09 0 0 15,000 585,179 15,000 263,550
2007-05 0 0 600 50,173 0 0
2007-01 0 0 745 41,801 0 0
2006-11 4,300 231,820 18,776 927,704 0 0
2006-10 0 0 10,000 452,616 0 0
2006-09 0 0 20,000 1,012,229 0 0
2006-08 0 0 21,188,208 1,025,721,923 0 0
2006-06 10,100 467,857 0 0 0 0
2006-03 2,000 86,840 0 0 0 0
2005-11 7,500 300,540 0 0 0 0
2005-08 0 0 700 27,205 0 0
2005-03 38,287 0 0 0 0 0
2004-08 0 0 0 0 24,000 0

Table 2. Detailed insider stock purchases, sales, and option exercises for Nrg Energy, Inc. (NRG)
  Trade Date   Insider Name Trade Type     Shares       Price ($)   Value ($)
2008-09-09 Baliff Jonathan (Executive VP, Strategy) Purchase 5,500 31.65 174,093
2008-09-09 Liebelson Michael S (EVP-Chf Dev Ofc Lo-Carbon Tech) Purchase 30,000 32.30 968,850
2008-09-09 Gutierrez Mauricio (Sr VP, Commercial Operations) Purchase 3,000 31.40 94,200
2008-09-09 Freeland Clint (Sr. VP & CFO) Purchase 2,000 32.25 64,506
2008-09-09 Murphy J Andrew (Exec VP & General Counsel) Purchase 1,000 32.20 32,200
2008-09-05 Hoffmann M Stephen (Sr VP & Pres, Western Region) Purchase 500 33.35 16,674
2008-09-01 Hill Thad (EVP, Bus. Dev. & Strategic Pln) Sale 200 50.52 10,104
2008-08-01 Ingoldsby James J (VP & Chief Accounting Officer) Option Exercise 8,000 .00 0
2008-08-01 Brewster John P (EVP, Dev Eng, Proc and Constr) Option Exercise 12,000 .00 0
2008-04-22 Crane David W (President and CEO) Sale 200,000 45.00 9,000,000
2008-04-22 Crane David W (President and CEO) Option Exercise 200,000 12.02 2,403,000
2008-04-22 Flexon Robert C (Executive VP and COO) Sale 100,000 45.00 4,500,000
2008-04-22 Flexon Robert C (Executive VP and COO) Option Exercise 100,000 10.92 1,092,500
2008-04-18 Ingoldsby James J (VP & Chief Accounting Officer) Sale 7,000 44.00 308,000
2008-04-18 Ingoldsby James J (VP & Chief Accounting Officer) Option Exercise 7,000 19.40 135,800
2008-04-08 Winn Steve (EVP, Strategy & Nuclear Dev) Sale 8,750 39.20 343,027
2008-04-08 Winn Steve (EVP, Strategy & Nuclear Dev) Option Exercise 8,750 23.98 209,781
2008-03-10 Winn Steve (EVP, Strategy & Nuclear Dev) Sale 8,750 42.03 367,779
2008-03-10 Winn Steve (EVP, Strategy & Nuclear Dev) Option Exercise 8,750 23.98 209,781
2008-02-08 Winn Steve (EVP, Strategy, Env and New Bus) Sale 8,750 38.21 334,324
2008-02-08 Winn Steve (EVP, Strategy, Env and New Bus) Option Exercise 8,750 23.98 209,781
2008-01-08 Winn Steve (EVP, Strategy, Env and New Bus) Sale 7,500 40.23 301,725
2008-01-08 Winn Steve (EVP, Strategy, Env and New Bus) Option Exercise 7,500 19.70 147,787
2007-12-11 Winn Steve (EVP, Strategy, Env and New Bus) Sale 6,500 43.49 282,685
2007-12-07 Howell Kevin (EVP, Commercial Operations) Sale 19,456 43.00 836,608
2007-12-06 Howell Kevin (EVP, Commercial Operations) Sale 5,000 43.00 215,000
2007-11-07 Brewster John P (EVP, Dev Eng, Proc and Constr) Sale 54,000 45.15 2,435,934
2007-11-07 Brewster John P (EVP, Dev Eng, Proc and Constr) Option Exercise 54,000 19.90 1,074,600
2007-09-10 Winn Steve (EVP, Strategy, Env and New Bus) Sale 15,000 39.01 585,179
2007-09-10 Winn Steve (EVP, Strategy, Env and New Bus) Option Exercise 15,000 17.57 263,550
2007-05-25 Burke Carolyn Jeanne (VP, Controller) Sale 600 83.62 50,173
2007-01-18 Tate Herbert H (Director) Sale 745 56.11 41,801
2006-11-16 Flexon Robert C (Executive VP and CFO) Purchase 1,300 54.40 70,720
2006-11-07 Crane David W (President and CEO) Purchase 3,000 53.70 161,100
2006-11-03 Hill Thad (EVP, Bus. Dev. & Strategic Pln) Sale 8,776 51.00 447,576
2006-11-01 Hill Thad (EVP, Bus. Dev. & Strategic Pln) Sale 10,000 48.01 480,128
2006-10-02 Hill Thad (EVP, Bus. Dev. & Strategic Pln) Sale 10,000 45.26 452,616
2006-09-01 Hill Thad (EVP, Bus. Dev. & Strategic Pln) Sale 19,800 50.71 1,002,065
2006-08-23 Hill Thad (EVP, Bus. Dev. & Strategic Pln) Sale 10,000 50.00 500,000
2006-08-15 H&f Tgn Aiv, L.p. (Other) Sale 4,216,871 48.41 204,138,725
2006-08-15 Tpg Advisors Iv, Inc. (Other) Sale 2,534,222 48.41 122,681,687
2006-08-15 Greene James H Jr (Other) Sale 4,315,727 48.41 208,924,344
2006-08-15 Raether Paul E (Other) Sale 4,315,727 48.41 208,924,344
2006-08-15 Tpg Advisors Iii Inc (Other) Sale 1,572,781 48.41 76,138,328
2006-08-15 Schwarzman Stephen A (Other) Sale 4,212,880 48.41 203,945,520
2006-08-08 Hill Thad (EVP, Bus. Dev. & Strategic Pln) Sale 10,000 46.90 468,975
2006-06-13 Howell Kevin (EVP, Commercial Operations) Purchase 1,500 45.75 68,625
2006-06-13 Jacobs Christine A (Vice Pres, Plant Operations) Purchase 1,500 45.43 68,148
2006-06-12 Crane David W (President and CEO) Purchase 4,000 46.70 186,800
2006-06-12 Morgan Curtis A (EVP & Regional Pres. Northeast) Purchase 1,500 46.31 69,460
2006-06-12 Flexon Robert C (Executive VP and CFO) Purchase 1,600 46.76 74,824
2006-03-09 Cosgrove Howard E (Director) Purchase 2,000 43.42 86,840
2005-11-18 Cosgrove Howard E (Director) Purchase 3,000 42.26 126,780
2005-11-14 Crane David W (President and CEO) Purchase 3,000 38.60 115,800
2005-11-11 Flexon Robert C (Executive VP and CFO) Purchase 1,500 38.64 57,960
2005-08-24 Tate Herbert H (Director) Sale 700 38.86 27,205
2005-03-14 Jacobs Christine A (Vice Pres, Plant Ope) Purchase 858 .00 0
2005-03-14 Ingoldsby James J (Vice President and C) Purchase 1,995 .00 0
2005-03-14 Obrien Timothy W J (Sec) Purchase 2,968 .00 0
2005-03-14 Brewster John P (Exec VP, Corporate O) Purchase 3,150 .00 0
2005-03-14 Schaefer George P (VP and Treasurer) Purchase 1,890 .00 0
2005-03-14 Redd Ershel C Jr (SVP, Commercial Oper) Purchase 2,675 .00 0
2005-03-14 Crane David W (President and CEO) Purchase 19,071 .00 0
2005-03-14 Flexon Robert C (Executive VP and CFO) Purchase 5,680 .00 0
2004-08-01 Flexon Robert C (Executive VP and COO) Option Exercise 24,000 .00 0

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 Nrg Energy, Inc. (symbol NRG, CIK number 1013871) see the Securities and Exchange Commission (SEC) website.

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