Insider Trading activities of Calpine Corp insiders.

Monthly summaries of insider trading activities (stock purchases, sales, and option exercises) reported by insiders of Calpine Corp since 2005 are illustrated in Table 1 and Table 2. Table 1 shows the monthly insider trading data of Calpine Corp since year 2005. Table 2 shows the detailed insider transactions of Calpine Corp since 2005. The reporting company's ticker symbol is CPN. The reporting company's CIK number is 916457.
The total value of stock buying since 2005 is $568,814,850.
The total value of stock sales since 2005 is $3,011,235,859.
The total value of stock option exercises since 2005 is $66,876,918.


Table 1. Monthly summaries of insider stock purchases, sales, and option exercises for Calpine Corp (CPN).
Trading Period Insider Buying Insider Sales Option Exercises
year-month Shares Value Shares Value Shares Value
2017-08 0 $0 949,525 $13,979,475 0 $0
2016-11 50,000 $554,000 0 $0 0 $0
2016-07 0 $0 234,000 $3,459,729 0 $0
2016-06 0 $0 68,000 $1,071,680 0 $0
2016-05 0 $0 235,000 $3,472,125 0 $0
2015-11 15,000 $221,900 0 $0 0 $0
2015-08 10,000 $166,900 0 $0 59,231 $748,679
2015-07 0 $0 0 $0 395,658 $5,001,106
2015-06 0 $0 0 $0 150,461 $1,901,826
2015-05 14,000 $287,294 14,000 $285,656 0 $0
2015-02 0 $0 7,500 $150,157 0 $0
2014-09 0 $0 0 $0 1,682,083 $27,633,744
2014-06 0 $0 0 $0 8,956 $0
2014-05 0 $0 10,000 $223,939 0 $0
2014-02 0 $0 20,007,500 $402,152,640 0 $0
2014-01 0 $0 0 $0 44,581 $563,502
2013-09 0 $0 10,979,900 $207,739,708 25,077 $316,972
2013-08 10,000 $186,900 8,000 $153,120 2,429,675 $30,711,089
2013-05 0 $0 16,000,000 $330,080,000 8,956 $0
2013-04 0 $0 11,450,000 $239,992,000 0 $0
2012-09 0 $0 20,000,000 $356,000,000 0 $0
2012-05 0 $0 18,500,000 $311,354,999 0 $0
2012-02 0 $0 33,600,000 $523,152,000 0 $0
2011-06 0 $0 0 $0 8,956 $0
2011-05 0 $0 0 $0 17,912 $0
2010-05 0 $0 0 $0 8,956 $0
2009-12 0 $0 13,493,956 $150,038,884 0 $0
2009-10 0 $0 3,000,000 $34,200,000 0 $0
2009-09 0 $0 20,965,800 $240,227,028 0 $0
2009-08 328,046 $4,041,602 0 $0 0 $0
2009-07 0 $0 2,672,426 $27,753,447 0 $0
2009-05 0 $0 739,700 $5,843,630 0 $0
2009-04 745 $5,207 20,000,000 $158,000,000 0 $0
2009-03 564,845 $3,309,844 0 $0 0 $0
2009-02 1,681,165 $9,208,418 0 $0 0 $0
2009-01 1,278,194 $9,248,590 0 $0 0 $0
2008-12 808,332 $5,526,076 0 $0 0 $0
2008-11 1,316,800 $9,911,478 223,777 $1,905,642 0 $0
2008-10 24,786,059 $264,559,698 0 $0 0 $0
2008-09 5,294,500 $74,894,050 0 $0 0 $0
2008-08 4,836,476 $76,150,598 0 $0 0 $0
2008-03 1,073,800 $17,645,055 0 $0 0 $0
2008-02 6,069,348 $92,897,240 0 $0 0 $0

Table 2. Detailed insider stock purchases, sales, and option exercises of Calpine Corp insiders (CPN)
  Trade Date   Insider Name Trade Type     Shares       Price ($)   Value ($)
2017-08-24 Fusco Jack A Sale 336,425 14.70 4,945,447
2017-08-23 Fusco Jack A Sale 613,100 14.73 9,034,028
2016-11-02 Moreland W Benjamin Buy 50,000 11.08 554,000
2016-07-13 Fusco Jack A Sale 6,700 15.07 100,969
2016-07-12 Fusco Jack A Sale 47,900 14.99 718,021
2016-07-11 Fusco Jack A Sale 24,800 14.75 365,800
2016-07-01 Fusco Jack A Sale 154,600 14.71 2,274,939
2016-06-06 Fusco Jack A Sale 68,000 15.76 1,071,680
2016-05-31 Fusco Jack A Sale 235,000 14.78 3,472,125
2015-11-12 Griggs, Iii, W. G. (EVP & Chief Commercial Officer) Buy 5,000 14.62 73,100
2015-11-10 Griggs, Iii, W. G. (EVP & Chief Commercial Officer) Buy 10,000 14.88 148,800
2015-08-25 Hill Thad (President & Chief Exec.Officer) Option Ex 5,385 12.64 68,066
2015-08-24 Hill Thad (President & Chief Exec.Officer) Option Ex 48,461 12.64 612,547
2015-08-21 Hill Thad (President & Chief Exec.Officer) Option Ex 5,385 12.64 68,066
2015-08-12 Griggs, Iii, W. G. (EVP & Chief Commercial Officer) Buy 5,000 16.63 83,150
2015-08-11 Griggs, Iii, W. G. (EVP & Chief Commercial Officer) Buy 5,000 16.75 83,750
2015-07-27 Miller W. Thaddeus (EVP, Chief Legal Officer & Sec) Option Ex 1,914 12.64 24,192
2015-07-27 Fusco Jack A (Executive Chairman) Option Ex 6,153 12.64 77,773
2015-07-27 Hill Thad (President & Chief Exec.Officer) Option Ex 3,077 12.64 38,893
2015-07-24 Miller W. Thaddeus (EVP, Chief Legal Officer & Sec) Option Ex 12,445 12.64 157,304
2015-07-24 Fusco Jack A (Executive Chairman) Option Ex 40,000 12.64 505,600
2015-07-24 Hill Thad (President & Chief Exec.Officer) Option Ex 20,000 12.64 252,800
2015-07-23 Miller W. Thaddeus (EVP, Chief Legal Officer & Sec) Option Ex 3,350 12.64 42,344
2015-07-23 Fusco Jack A (Executive Chairman) Option Ex 10,770 12.64 136,132
2015-07-23 Hill Thad (President & Chief Exec.Officer) Option Ex 5,384 12.64 68,053
2015-07-21 Miller W. Thaddeus (EVP, Chief Legal Officer & Sec) Option Ex 1,436 12.64 18,151
2015-07-21 Fusco Jack A (Executive Chairman) Option Ex 4,615 12.64 58,333
2015-07-21 Hill Thad (President & Chief Exec.Officer) Option Ex 2,308 12.64 29,173
2015-07-20 Miller W. Thaddeus (EVP, Chief Legal Officer & Sec) Option Ex 15,795 12.64 199,648
2015-07-20 Fusco Jack A (Executive Chairman) Option Ex 50,769 12.64 641,720
2015-07-20 Hill Thad (President & Chief Exec.Officer) Option Ex 25,385 12.64 320,866
2015-07-17 Miller W. Thaddeus (EVP, Chief Legal Officer & Sec) Option Ex 3,350 12.64 42,344
2015-07-17 Fusco Jack A (Executive Chairman) Option Ex 10,769 12.64 136,120
2015-07-17 Hill Thad (President & Chief Exec.Officer) Option Ex 5,384 12.64 68,053
2015-07-09 Miller W. Thaddeus (EVP, Chief Legal Officer & Sec) Option Ex 2,872 12.64 36,302
2015-07-09 Fusco Jack A (Executive Chairman) Option Ex 9,231 12.64 116,679
2015-07-09 Hill Thad (President & Chief Exec.Officer) Option Ex 4,616 12.64 58,346
2015-07-08 Miller W. Thaddeus (EVP, Chief Legal Officer & Sec) Option Ex 7,180 12.64 90,755
2015-07-08 Fusco Jack A (Executive Chairman) Option Ex 23,077 12.64 291,693
2015-07-08 Hill Thad (President & Chief Exec.Officer) Option Ex 11,538 12.64 145,840
2015-07-02 Miller W. Thaddeus (EVP, Chief Legal Officer & Sec) Option Ex 6,222 12.64 78,646
2015-07-02 Fusco Jack A (Executive Chairman) Option Ex 20,000 12.64 252,800
2015-07-02 Hill Thad (President & Chief Exec.Officer) Option Ex 10,000 12.64 126,400
2015-07-01 Miller W. Thaddeus (EVP, Chief Legal Officer & Sec) Option Ex 13,402 12.64 169,401
2015-07-01 Fusco Jack A (Executive Chairman) Option Ex 43,077 12.64 544,493
2015-07-01 Hill Thad (President & Chief Exec.Officer) Option Ex 21,539 12.64 272,252
2015-06-29 Miller W. Thaddeus (EVP, Chief Legal Officer & Sec) Option Ex 25,846 12.64 326,693
2015-06-29 Fusco Jack A (Executive Chairman) Option Ex 83,077 12.64 1,050,093
2015-06-29 Hill Thad (President & Chief Exec.Officer) Option Ex 41,538 12.64 525,040
2015-05-07 Merritt David C Buy 14,000 20.52 287,294
2015-05-06 Merritt David C Sale 14,000 20.40 285,656
2015-02-24 Mosbacher Robert A Jr Sale 7,500 20.02 150,157
2014-09-05 Miller W. Thaddeus (EVP, Chief Legal Officer & Sec) Option Ex 345,000 16.60 5,727,000
2014-09-05 Fusco Jack A (Executive Chairman) Option Ex 1,075,000 15.99 17,189,250
2014-09-05 Hill Thad (President & Chief Oper.Officer) Option Ex 262,083 18.00 4,717,494
2014-06-30 Merritt David C Option Ex 8,956 .00 0
2014-05-15 Merritt David C Sale 10,000 22.39 223,939
2014-02-18 Ryan J. Stuart (Director) Sale 20,000,000 20.10 402,000,000
2014-02-18 Mosbacher Robert A Jr Sale 7,500 20.35 152,640
2014-01-29 Miller W. Thaddeus (EVP, Chief Legal Officer & Sec) Option Ex 4,786 12.64 60,495
2014-01-29 Fusco Jack A (Chief Executive Officer) Option Ex 15,385 12.64 194,466
2014-01-29 Hill Thad (President & Chief Oper.Officer) Option Ex 7,692 12.64 97,226
2014-01-27 Miller W. Thaddeus (EVP, Chief Legal Officer & Sec) Option Ex 2,872 12.64 36,302
2014-01-27 Fusco Jack A (Chief Executive Officer) Option Ex 9,230 12.64 116,667
2014-01-27 Hill Thad (President & Chief Oper.Officer) Option Ex 4,616 12.64 58,346
2013-09-11 Miller W. Thaddeus (EVP, Chief Legal Officer & Sec) Option Ex 4,307 12.64 54,440
2013-09-11 Fusco Jack A (Chief Executive Officer) Option Ex 13,847 12.64 175,026
2013-09-11 Hill Thad (President & Chief Oper.Officer) Option Ex 6,923 12.64 87,506
2013-09-10 Ryan J. Stuart (Director) Sale 10,979,900 18.92 207,739,708
2013-08-20 Mosbacher Robert A Jr Sale 8,000 19.14 153,120
2013-08-19 Merritt David C Buy 10,000 18.69 186,900
2013-08-16 Miller W. Thaddeus (EVP, Chief Legal Officer & Sec) Option Ex 11,966 12.64 151,250
2013-08-16 Fusco Jack A (Chief Executive Officer) Option Ex 38,461 12.64 486,147
2013-08-16 Hill Thad (President & Chief Oper.Officer) Option Ex 19,231 12.64 243,079
2013-08-15 Miller W. Thaddeus (EVP, Chief Legal Officer & Sec) Option Ex 6,223 12.64 78,658
2013-08-15 Fusco Jack A (Chief Executive Officer) Option Ex 20,000 12.64 252,800
2013-08-15 Hill Thad (President & Chief Oper.Officer) Option Ex 10,000 12.64 126,400
2013-08-14 Miller W. Thaddeus (EVP, Chief Legal Officer & Sec) Option Ex 399,179 12.64 5,045,622
2013-08-14 Fusco Jack A (Chief Executive Officer) Option Ex 1,283,077 12.64 16,218,093
2013-08-14 Hill Thad (President & Chief Oper.Officer) Option Ex 641,538 12.64 8,109,040
2013-05-06 Phoebe Snow Foundation (10% Owner) Sale 16,000,000 20.63 330,080,000
2013-05-01 Moreland W Benjamin Option Ex 8,956 .00 0
2013-04-16 Lsp Cal Holdings I, Llc (10% Owner) Sale 10,000,000 20.96 209,600,000
2013-04-16 Luminus Energy Partners Master Fund, Ltd. (10% Owner) Sale 1,250,000 20.96 26,200,000
2013-04-16 Vega Asset Partners Lp (10% Owner) Sale 200,000 20.96 4,192,000
2012-09-06 Lsp Cal Holdings I, Llc (10% Owner) Sale 17,450,000 17.80 310,610,000
2012-09-06 Luminus Energy Partners Master Fund, Ltd. (10% Owner) Sale 2,250,000 17.80 40,050,000
2012-09-06 Vega Asset Partners Lp (10% Owner) Sale 300,000 17.80 5,340,000
2012-05-22 Phoebe Snow Foundation (10% Owner) Sale 18,500,000 16.83 311,354,999
2012-02-13 Phoebe Snow Foundation (10% Owner) Sale 16,800,000 15.57 261,576,000
2012-02-13 Mcdermott Edward H (10% Owner) Sale 16,800,000 15.57 261,576,000
2011-06-01 Oleary Denise M Option Ex 8,956 .00 0
2011-05-08 Hinckley Robert C Option Ex 8,956 .00 0
2011-05-07 Cassidy Frank Option Ex 8,956 .00 0
2010-05-15 Mosbacher Robert A Jr Option Ex 8,956 .00 0
2009-12-16 Falcone Philip (Other) Sale 1,900,000 11.28 21,432,000
2009-12-11 Falcone Philip (Other) Sale 264,487 11.54 3,052,179
2009-12-10 Falcone Philip (Other) Sale 1,200,000 11.40 13,680,000
2009-12-09 Falcone Philip (Other) Sale 1,082,248 11.32 12,256,458
2009-12-08 Falcone Philip (Other) Sale 8,400,000 11.00 92,400,000
2009-12-07 Falcone Philip (Other) Sale 85,600 11.03 944,168
2009-12-04 Falcone Philip (Other) Sale 160,352 11.02 1,767,079
2009-12-03 Falcone Philip (Other) Sale 65,269 11.19 730,360
2009-12-02 Falcone Philip (Other) Sale 336,000 11.24 3,776,640
2009-10-14 Falcone Philip (Other) Sale 3,000,000 11.40 34,200,000
2009-09-28 Falcone Philip (Other) Sale 20,000,000 11.40 228,000,000
2009-09-16 Falcone Philip (Other) Sale 965,800 12.66 12,227,028
2009-08-20 Falcone Philip (Other) Buy 163,832 12.12 1,985,643
2009-08-14 Falcone Philip (Other) Buy 164,214 12.52 2,055,959
2009-07-13 Falcone Philip (Other) Sale 1,000,000 10.32 10,320,000
2009-07-10 Falcone Philip (Other) Sale 966,000 10.31 9,959,460
2009-07-09 Falcone Philip (Other) Sale 706,426 10.58 7,473,987
2009-05-05 Falcone Philip (Other) Sale 739,700 7.90 5,843,630
2009-04-29 Falcone Philip (Other) Sale 20,000,000 7.90 158,000,000
2009-04-01 Hill Thad (EVP & CHIEF COMMERCIAL OFFICER) Buy 745 6.99 5,207
2009-03-30 Lsp Cal Holdings Ii, Llc (10% Owner) Buy 50,000 6.52 326,000
2009-03-27 Lsp Cal Holdings Ii, Llc (10% Owner) Buy 25,000 6.67 166,750
2009-03-25 Lsp Cal Holdings Ii, Llc (10% Owner) Buy 11,100 6.50 72,150
2009-03-24 Lsp Cal Holdings Ii, Llc (10% Owner) Buy 50,000 6.53 326,500
2009-03-23 Lsp Cal Holdings Ii, Llc (10% Owner) Buy 45,000 6.42 288,900
2009-03-23 Luminus Energy Partners Master Fund, Ltd. (10% Owner) Buy 5,000 6.42 32,100
2009-03-20 Lsp Cal Holdings Ii, Llc (10% Owner) Buy 45,000 6.02 270,900
2009-03-20 Luminus Energy Partners Master Fund, Ltd. (10% Owner) Buy 5,000 6.02 30,099
2009-03-19 Lsp Cal Holdings Ii, Llc (10% Owner) Buy 45,000 6.22 280,125
2009-03-19 Luminus Energy Partners Master Fund, Ltd. (10% Owner) Buy 5,000 6.22 31,125
2009-03-18 Lsp Cal Holdings Ii, Llc (10% Owner) Buy 45,000 5.95 267,750
2009-03-18 Luminus Energy Partners Master Fund, Ltd. (10% Owner) Buy 5,000 5.95 29,750
2009-03-17 Lsp Cal Holdings Ii, Llc (10% Owner) Buy 45,000 5.89 265,050
2009-03-17 Luminus Energy Partners Master Fund, Ltd. (10% Owner) Buy 5,000 5.89 29,450
2009-03-06 Lsp Cal Holdings Ii, Llc (10% Owner) Buy 62,627 4.93 308,751
2009-03-03 Lsp Cal Holdings Ii, Llc (10% Owner) Buy 45,000 4.94 222,300
2009-03-03 Luminus Energy Partners Master Fund, Ltd. (10% Owner) Buy 5,000 4.94 24,700
2009-03-02 Lsp Cal Holdings Ii, Llc (10% Owner) Buy 46,980 5.15 241,947
2009-03-02 Luminus Energy Partners Master Fund, Ltd. (10% Owner) Buy 12,179 5.04 61,190
2009-02-27 Lsp Cal Holdings Ii, Llc (10% Owner) Buy 119,665 5.58 668,329
2009-02-26 Lsp Cal Holdings Ii, Llc (10% Owner) Buy 500,000 5.41 2,702,500
2009-02-25 Lsp Cal Holdings Ii, Llc (10% Owner) Buy 83,340 5.25 437,535
2009-02-25 Luminus Energy Partners Master Fund, Ltd. (10% Owner) Buy 9,260 5.25 48,615
2009-02-23 Luminus Energy Partners Master Fund, Ltd. (10% Owner) Buy 570,000 5.06 2,884,200
2009-02-20 Luminus Energy Partners Master Fund, Ltd. (10% Owner) Buy 90,000 5.72 514,800
2009-02-19 Luminus Energy Partners Master Fund, Ltd. (10% Owner) Buy 8,900 6.51 57,939
2009-02-18 Luminus Energy Partners Master Fund, Ltd. (10% Owner) Buy 150,000 6.26 939,000
2009-02-18 Luce Michael D (Other) Buy 150,000 6.37 955,500
2009-01-30 Luce Michael D (Other) Buy 250,000 7.45 1,862,500
2009-01-29 Lsp Cal Holdings Ii, Llc (10% Owner) Buy 24,840 6.95 172,638
2009-01-29 Luminus Energy Partners Master Fund, Ltd. (10% Owner) Buy 2,760 6.95 19,182
2009-01-29 Luce Michael D (Other) Buy 1,000,594 7.19 7,194,270
2008-12-30 Lsp Cal Holdings Ii, Llc (10% Owner) Buy 78,480 6.45 506,196
2008-12-30 Luminus Energy Partners Master Fund, Ltd. (10% Owner) Buy 8,720 6.45 56,244
2008-12-29 Lsp Cal Holdings Ii, Llc (10% Owner) Buy 11,520 6.49 74,764
2008-12-29 Luminus Energy Partners Master Fund, Ltd. (10% Owner) Buy 1,280 6.49 8,307
2008-12-26 Lsp Cal Holdings Ii, Llc (10% Owner) Buy 28,350 6.49 183,991
2008-12-26 Luminus Energy Partners Master Fund, Ltd. (10% Owner) Buy 3,150 6.49 20,443
2008-12-26 Luce Michael D (Other) Buy 170,100 6.70 1,139,670
2008-12-24 Lsp Cal Holdings Ii, Llc (10% Owner) Buy 450 6.50 2,925
2008-12-24 Luminus Energy Partners Master Fund, Ltd. (10% Owner) Buy 50 6.50 325
2008-12-24 Luce Michael D (Other) Buy 310,600 6.76 2,099,656
2008-12-23 Lsp Cal Holdings Ii, Llc (10% Owner) Buy 86,033 6.97 599,650
2008-12-23 Luminus Energy Partners Master Fund, Ltd. (10% Owner) Buy 9,599 6.97 66,905
2008-12-01 Lsp Cal Holdings Ii, Llc (10% Owner) Buy 90,000 7.67 690,300
2008-12-01 Luminus Energy Partners Master Fund, Ltd. (10% Owner) Buy 10,000 7.67 76,700
2008-11-24 Luce Michael D (Other) Buy 500,000 7.49 3,745,000
2008-11-21 Lsp Cal Holdings Ii, Llc (10% Owner) Buy 120,960 6.62 800,755
2008-11-21 Luminus Energy Partners Master Fund, Ltd. (10% Owner) Buy 13,440 6.62 88,972
2008-11-21 Luce Michael D (Other) Buy 200,000 6.66 1,332,000
2008-11-20 Lsp Cal Holdings Ii, Llc (10% Owner) Buy 180,000 7.62 1,371,600
2008-11-20 Luminus Energy Partners Master Fund, Ltd. (10% Owner) Buy 20,000 7.62 152,400
2008-11-19 Lsp Cal Holdings Ii, Llc (10% Owner) Buy 74,160 8.48 628,876
2008-11-19 Luminus Energy Partners Master Fund, Ltd. (10% Owner) Buy 8,240 8.48 69,875
2008-11-14 Lsp Cal Holdings Ii, Llc (10% Owner) Buy 90,000 8.67 780,300
2008-11-14 Luminus Energy Partners Master Fund, Ltd. (10% Owner) Buy 10,000 8.67 86,700
2008-11-14 Luce Michael D (Other) Sale 213,777 8.51 1,819,242
2008-11-13 Luce Michael D (Other) Sale 10,000 8.64 86,400
2008-11-12 Lsp Cal Holdings Ii, Llc (10% Owner) Buy 90,000 8.55 769,500
2008-11-12 Luminus Energy Partners Master Fund, Ltd. (10% Owner) Buy 10,000 8.55 85,500
2008-10-28 Spo Partners Ii Co Investment Partnership Lp (10% Owner) Buy 455,305 10.73 4,885,422
2008-10-28 Elizabeth R. & William J. Patterson Foundation (10% Owner) Buy 455,305 10.73 4,885,422
2008-10-27 Spo Partners Ii Co Investment Partnership Lp (10% Owner) Buy 580,000 11.53 6,687,400
2008-10-24 Elizabeth R. & William J. Patterson Foundation (10% Owner) Buy 789,200 10.85 8,558,874
2008-10-23 Elizabeth R. & William J. Patterson Foundation (10% Owner) Buy 1,087,300 11.06 12,030,974
2008-10-22 Spo Partners Ii Co Investment Partnership Lp (10% Owner) Buy 823,100 11.41 9,391,571
2008-10-21 Spo Partners Ii Co Investment Partnership Lp (10% Owner) Buy 1,830,000 12.65 23,149,500
2008-10-20 Elizabeth R. & William J. Patterson Foundation (10% Owner) Buy 1,888,000 12.57 23,737,824
2008-10-17 Elizabeth R. & William J. Patterson Foundation (10% Owner) Buy 931,000 10.07 9,375,170
2008-10-16 Lsp Cal Holdings Ii, Llc (10% Owner) Buy 42,924 8.39 360,132
2008-10-16 Luminus Energy Partners Master Fund, Ltd. (10% Owner) Buy 4,300 8.39 36,077
2008-10-16 Spo Partners Ii Co Investment Partnership Lp (10% Owner) Buy 1,075,000 8.94 9,610,500
2008-10-15 Ryan J. Stuart (Director) Buy 1,300,000 9.15 11,895,000
2008-10-15 Luce Michael D (Other) Buy 250,000 9.10 2,275,000
2008-10-14 San Francisco Partners Ii Lp (10% Owner) Buy 1,234,300 10.91 13,461,275
2008-10-13 Ryan J. Stuart (Director) Buy 1,275,000 10.21 13,024,125
2008-10-10 Lsp Cal Holdings Ii, Llc (10% Owner) Buy 363,960 8.20 2,984,471
2008-10-10 Luminus Energy Partners Master Fund, Ltd. (10% Owner) Buy 40,440 8.20 331,608
2008-10-10 San Francisco Partners Ii Lp (10% Owner) Buy 1,425,000 8.57 12,219,374
2008-10-09 Lsp Cal Holdings Ii, Llc (10% Owner) Buy 90,000 9.11 819,900
2008-10-09 Ryan J. Stuart (Director) Buy 965,900 9.78 9,446,502
2008-10-09 Luminus Energy Partners Master Fund, Ltd. (10% Owner) Buy 10,000 9.11 91,100
2008-10-08 Lsp Cal Holdings Ii, Llc (10% Owner) Buy 145,000 8.68 1,258,600
2008-10-08 Luminus Energy Partners Master Fund, Ltd. (10% Owner) Buy 25,000 8.68 217,000
2008-10-08 San Francisco Partners Ii Lp (10% Owner) Buy 1,550,000 9.07 14,058,500
2008-10-07 Lsp Cal Holdings Ii, Llc (10% Owner) Buy 147,645 9.39 1,386,386
2008-10-07 Luminus Energy Partners Master Fund, Ltd. (10% Owner) Buy 16,405 9.39 154,042
2008-10-07 Mcdermott Edward H (10% Owner) Buy 1,200,000 10.06 12,078,000
2008-10-06 Lsp Cal Holdings Ii, Llc (10% Owner) Buy 437,036 9.86 4,306,989
2008-10-06 Luminus Energy Partners Master Fund, Ltd. (10% Owner) Buy 48,560 9.86 478,558
2008-10-06 San Francisco Partners Ii Lp (10% Owner) Buy 1,008,800 10.08 10,168,704
2008-10-02 Lsp Cal Holdings Ii, Llc (10% Owner) Buy 412,811 11.10 4,582,202
2008-10-02 Luminus Energy Partners Master Fund, Ltd. (10% Owner) Buy 45,868 11.10 509,134
2008-10-01 Ryan J. Stuart (Director) Buy 973,900 13.00 12,660,700
2008-09-30 Ryan J. Stuart (Director) Buy 1,055,200 13.03 13,749,256
2008-09-29 San Francisco Partners Ii Lp (10% Owner) Buy 1,001,500 12.96 12,984,447
2008-09-18 Luce Michael D (Other) Buy 1,275,000 14.23 18,147,075
2008-09-17 Lsp Cal Holdings Ii, Llc (10% Owner) Buy 189,000 12.89 2,436,210
2008-09-17 Luminus Energy Partners Master Fund, Ltd. (10% Owner) Buy 21,000 12.89 270,690
2008-09-16 Lsp Cal Holdings Ii, Llc (10% Owner) Buy 290,790 13.90 4,041,981
2008-09-16 Luminus Energy Partners Master Fund, Ltd. (10% Owner) Buy 32,310 13.90 449,109
2008-09-15 Lsp Cal Holdings Ii, Llc (10% Owner) Buy 225,000 14.69 3,305,250
2008-09-15 Luminus Energy Partners Master Fund, Ltd. (10% Owner) Buy 25,000 14.69 367,250
2008-09-12 Hill Thad (EVP & CHIEF COMMERCIAL OFFICER) Buy 60,000 16.14 968,400
2008-09-10 Lsp Cal Holdings Ii, Llc (10% Owner) Buy 143,657 15.09 2,167,784
2008-09-10 Luminus Energy Partners Master Fund, Ltd. (10% Owner) Buy 4,443 15.09 67,044
2008-09-09 Lsp Cal Holdings Ii, Llc (10% Owner) Buy 336,202 15.45 5,193,312
2008-09-09 Luminus Energy Partners Master Fund, Ltd. (10% Owner) Buy 10,398 15.45 160,617
2008-09-08 Luce Michael D (Other) Buy 625,000 16.94 10,585,625
2008-08-19 Fusco Jack A (President and CEO) Buy 50,000 17.14 856,850
2008-08-18 Lsp Cal Holdings Ii, Llc (10% Owner) Buy 126 16.96 2,136
2008-08-18 Luminus Energy Partners Master Fund, Ltd. (10% Owner) Buy 4,074 16.96 69,095
2008-08-15 Lsp Cal Holdings Ii, Llc (10% Owner) Buy 336,206 16.77 5,638,174
2008-08-15 Luminus Energy Partners Master Fund, Ltd. (10% Owner) Buy 10,398 16.77 174,374
2008-08-14 Lsp Cal Holdings Ii, Llc (10% Owner) Buy 347,140 16.25 5,641,025
2008-08-14 Luminus Energy Partners Master Fund, Ltd. (10% Owner) Buy 10,736 16.25 174,460
2008-08-13 Lsp Cal Holdings Ii, Llc (10% Owner) Buy 1,752,460 15.24 26,707,490
2008-08-13 Luminus Energy Partners Master Fund, Ltd. (10% Owner) Buy 54,200 15.24 826,008
2008-08-13 Luce Michael D (Other) Buy 1,250,000 15.38 19,222,500
2008-08-12 Lsp Cal Holdings Ii, Llc (10% Owner) Buy 295,487 16.09 4,754,385
2008-08-12 Luminus Energy Partners Master Fund, Ltd. (10% Owner) Buy 9,139 16.09 147,046
2008-08-11 Lsp Cal Holdings Ii, Llc (10% Owner) Buy 695,015 16.66 11,578,949
2008-08-11 Luminus Energy Partners Master Fund, Ltd. (10% Owner) Buy 21,495 16.66 358,106
2008-03-20 Lsp Cal Holdings Ii, Llc (10% Owner) Buy 17,600 16.53 290,928
2008-03-20 Ryan J. Stuart (Director) Buy 261,500 16.40 4,289,123
2008-03-19 Ryan J. Stuart (Director) Buy 48,400 16.49 798,115
2008-03-17 Lsp Cal Holdings Ii, Llc (10% Owner) Buy 103,600 16.48 1,707,328
2008-03-17 Ryan J. Stuart (Director) Buy 642,700 16.43 10,559,561
2008-02-14 Lsp Cal Holdings Ii, Llc (10% Owner) Buy 448,148 16.34 7,322,738
2008-02-14 Ryan J. Stuart (Director) Buy 900,000 16.32 14,690,700
2008-02-13 Lsp Cal Holdings Ii, Llc (10% Owner) Buy 348,300 16.29 5,673,807
2008-02-13 Ryan J. Stuart (Director) Buy 835,000 16.31 13,617,180
2008-02-12 Ryan J. Stuart (Director) Buy 460,000 16.18 7,440,959
2008-02-11 Ryan J. Stuart (Director) Buy 345,000 16.31 5,627,985
2008-02-08 Ryan J. Stuart (Director) Buy 800,000 16.46 13,168,000
2008-02-08 Luce Michael D (10% Owner) Buy 816,667 9.87 8,062,136
2008-02-07 Ryan J. Stuart (Director) Buy 356,700 16.45 5,868,428
2008-02-07 Luce Michael D (10% Owner) Buy 258,333 12.30 3,177,495
2008-02-06 Ryan J. Stuart (Director) Buy 16,200 16.49 267,138
2008-02-05 Ryan J. Stuart (Director) Buy 485,000 16.45 7,980,674

Insider trading activities including stock purchases, stock sales, and option exercises of CPN listed in the above tables cannot be completely guaranteed as to their accuracy. For more insider trading information of Calpine Corp (symbol CPN, CIK number 916457) see the Securities and Exchange Commission (SEC) website.