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Insider Trading: Beacon Power Corp

Monthly summaries of insider trading activities (stock purchases, sales, and option exercises) reported by insiders of Beacon Power Corp in the last 24 months are illustrated in figures 1 and 2. Table 1 shows the monthly insider trading data of Beacon Power Corp since year 2005. Table 2 shows the detailed insider transactions of Beacon Power Corp since 2005. The reporting company's ticker symbol is BCON. The reporting company's CIK number is 1103345.

The total value of stock buying since 2005 is $17,657,307. The total value of stock sales is $13,062,042. The total value of stock exercises is $21,900.


1 year stock price chart,   1 day stock price chart
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Figure 1. Monthly insider transaction values at Beacon Power Corp (BCON) 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

  • $14,131k

    $1,413k

    $141k

    $14k

  • Buy
  • Sale
  • Option Exercise

Figure 2. Average prices of insider buys, sales, and option exercises at Beacon Power Corp (BCON) 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

  • $2.06

    $1.55

    $1.03

    $.52



Table 1. Monthly summaries of insider stock purchases, sales, and option exercises for Beacon Power Corp (BCON).
Trading Period
year-month  
Insider Buying     
Shares               Value ($)
Insider Sales     
Shares               Value ($)
Option Exercises     
Shares               Value ($)
2008-07 0 0 2,280,731 3,292,579 0 0
2008-06 0 0 352,000 608,630 0 0
2008-05 0 0 876,792 1,117,840 0 0
2008-04 0 0 1,348,200 1,475,168 0 0
2008-03 0 0 741,395 763,793 0 0
2008-02 0 0 301,386 376,257 0 0
2007-10 7,087,396 14,131,767 0 0 0 0
2007-07 1,800,000 3,524,000 2,000 3,240 0 0
2007-03 2,000 1,540 0 0 0 0
2006-11 0 0 22,770 25,520 0 0
2006-10 0 0 60,000 72,374 60,000 21,900
2006-08 0 0 21,842 27,083 0 0
2006-06 0 0 52,000 68,280 0 0
2006-04 0 0 1,785,600 3,159,970 0 0
2005-12 0 0 146,177 280,659 0 0
2005-11 0 0 145,000 264,915 0 0
2005-08 0 0 332,549 1,525,734 0 0

Table 2. Detailed insider stock purchases, sales, and option exercises for Beacon Power Corp (BCON)
  Trade Date   Insider Name Trade Type     Shares       Price ($)   Value ($)
2008-07-16 Gelbaum Monica Chavez (Other) Sale 214,576 1.41 302,552
2008-07-15 Gelbaum Monica Chavez (Other) Sale 265,139 1.32 349,983
2008-07-14 Gelbaum Monica Chavez (Other) Sale 180,505 1.30 234,656
2008-07-11 Gelbaum Monica Chavez (Other) Sale 170,380 1.30 221,494
2008-07-10 Gelbaum Monica Chavez (Other) Sale 119,600 1.51 180,596
2008-07-09 Gelbaum Monica Chavez (Other) Sale 156,450 1.47 229,981
2008-07-08 Gelbaum Monica Chavez (Other) Sale 416,106 1.59 661,608
2008-07-07 Gelbaum Monica Chavez (Other) Sale 743,075 1.46 1,084,889
2008-07-03 Gelbaum Monica Chavez (Other) Sale 14,900 1.80 26,820
2008-06-13 Gelbaum Monica Chavez (Other) Sale 74,600 1.69 126,141
2008-06-12 Gelbaum Monica Chavez (Other) Sale 56,000 1.73 96,880
2008-06-11 Gelbaum Monica Chavez (Other) Sale 96,400 1.72 165,692
2008-06-10 Gelbaum Monica Chavez (Other) Sale 75,000 1.72 129,292
2008-06-09 Gelbaum Monica Chavez (Other) Sale 50,000 1.81 90,625
2008-05-19 Gelbaum Monica Chavez (Other) Sale 277,774 1.41 390,800
2008-05-16 Gelbaum Monica Chavez (Other) Sale 20,700 1.17 24,185
2008-05-15 Gelbaum Monica Chavez (Other) Sale 29,000 1.16 33,669
2008-05-14 Gelbaum Monica Chavez (Other) Sale 27,500 1.16 31,869
2008-05-13 Gelbaum Monica Chavez (Other) Sale 29,300 1.18 34,579
2008-05-12 Gelbaum Monica Chavez (Other) Sale 50,800 1.19 60,523
2008-05-09 Gelbaum Monica Chavez (Other) Sale 75,800 1.13 85,851
2008-05-08 Gelbaum Monica Chavez (Other) Sale 36,200 1.18 42,726
2008-05-07 Gelbaum Monica Chavez (Other) Sale 72,100 1.17 84,220
2008-05-05 Gelbaum Monica Chavez (Other) Sale 105,500 1.26 133,072
2008-05-02 Gelbaum Monica Chavez (Other) Sale 50,600 1.27 64,302
2008-05-01 Gelbaum Monica Chavez (Other) Sale 101,518 1.30 132,044
2008-04-30 Gelbaum Monica Chavez (Other) Sale 43,700 1.21 52,938
2008-04-29 Gelbaum Monica Chavez (Other) Sale 72,600 1.22 88,898
2008-04-28 Gelbaum Monica Chavez (Other) Sale 13,000 1.18 15,382
2008-04-25 Gelbaum Monica Chavez (Other) Sale 24,100 1.15 27,695
2008-04-24 Gelbaum Monica Chavez (Other) Sale 63,600 1.20 76,173
2008-04-23 Gelbaum Monica Chavez (Other) Sale 132,500 1.24 164,896
2008-04-22 Gelbaum Monica Chavez (Other) Sale 134,778 1.15 155,156
2008-04-21 Gelbaum Monica Chavez (Other) Sale 8,900 1.05 9,327
2008-04-18 Gelbaum Monica Chavez (Other) Sale 11,700 1.04 12,201
2008-04-17 Gelbaum Monica Chavez (Other) Sale 12,700 1.04 13,215
2008-04-16 Gelbaum Monica Chavez (Other) Sale 16,900 1.05 17,810
2008-04-15 Gelbaum Monica Chavez (Other) Sale 10,000 1.03 10,323
2008-04-14 Gelbaum Monica Chavez (Other) Sale 13,900 1.03 14,379
2008-04-11 Gelbaum Monica Chavez (Other) Sale 27,000 1.03 27,866
2008-04-10 Gelbaum Monica Chavez (Other) Sale 36,548 1.10 40,027
2008-04-09 Gelbaum Monica Chavez (Other) Sale 23,700 1.10 26,155
2008-04-08 Gelbaum Monica Chavez (Other) Sale 37,000 1.14 42,024
2008-04-07 Gelbaum Monica Chavez (Other) Sale 116,374 1.09 127,173
2008-04-04 Gelbaum Monica Chavez (Other) Sale 18,200 1.00 18,252
2008-04-03 Gelbaum Monica Chavez (Other) Sale 202,500 1.01 204,381
2008-04-02 Gelbaum Monica Chavez (Other) Sale 85,200 1.00 85,395
2008-04-01 Gelbaum Monica Chavez (Other) Sale 51,500 1.02 52,318
2008-03-31 Gelbaum Monica Chavez (Other) Sale 17,000 .92 15,701
2008-03-28 Gelbaum Monica Chavez (Other) Sale 7,700 .93 7,179
2008-03-27 Gelbaum Monica Chavez (Other) Sale 19,000 .93 17,687
2008-03-26 Gelbaum Monica Chavez (Other) Sale 20,200 .96 19,307
2008-03-25 Gelbaum Monica Chavez (Other) Sale 27,300 .97 26,526
2008-03-20 Gelbaum Monica Chavez (Other) Sale 16,700 .94 15,657
2008-03-19 Gelbaum Monica Chavez (Other) Sale 35,013 .92 32,295
2008-03-18 Gelbaum Monica Chavez (Other) Sale 63,754 .89 56,843
2008-03-17 Gelbaum Monica Chavez (Other) Sale 19,500 .96 18,647
2008-03-14 Gelbaum Monica Chavez (Other) Sale 16,484 .99 16,302
2008-03-13 Gelbaum Monica Chavez (Other) Sale 26,140 .99 25,802
2008-03-12 Gelbaum Monica Chavez (Other) Sale 37,800 1.01 38,317
2008-03-11 Gelbaum Monica Chavez (Other) Sale 70,000 .99 68,978
2008-03-10 Gelbaum Monica Chavez (Other) Sale 22,400 1.04 23,363
2008-03-07 Gelbaum Monica Chavez (Other) Sale 55,300 1.04 57,362
2008-03-06 Gelbaum Monica Chavez (Other) Sale 47,546 1.09 51,963
2008-03-05 Gelbaum Monica Chavez (Other) Sale 208,858 1.13 235,362
2008-03-03 Gelbaum Monica Chavez (Other) Sale 30,700 1.19 36,502
2008-02-28 Gelbaum Monica Chavez (Other) Sale 111,000 1.22 134,876
2008-02-27 Gelbaum Monica Chavez (Other) Sale 95,386 1.25 118,917
2008-02-26 Gelbaum Monica Chavez (Other) Sale 95,000 1.29 122,464
2007-10-31 Gelbaum Monica Chavez (Other) Purchase 6,194,163 1.98 12,264,442
2007-10-10 Gelbaum Monica Chavez (Other) Purchase 301,386 2.20 661,632
2007-10-09 Gelbaum Monica Chavez (Other) Purchase 342,500 2.05 702,810
2007-10-08 Gelbaum Monica Chavez (Other) Purchase 249,347 2.02 502,883
2007-07-09 Quercus Trust (10% Owner) Purchase 500,000 2.10 1,050,000
2007-07-09 Gelbaum Monica Chavez (Other) Purchase 500,000 2.10 1,050,000
2007-07-06 Quercus Trust (10% Owner) Purchase 400,000 1.78 712,000
2007-07-06 Gelbaum Monica Chavez (Other) Purchase 400,000 1.78 712,000
2007-07-05 Spiezio James M (VP of Finance, CFO) Sale 2,000 1.62 3,240
2007-03-19 Smith Jack P (Director) Purchase 2,000 .77 1,540
2006-11-17 Capp F William (President and CEO) Sale 13,770 1.12 15,433
2006-11-17 Spiezio James M (VP of Finance, CFO) Sale 9,000 1.12 10,087
2006-10-05 Stanton William (Director) Sale 37,556 1.21 45,442
2006-10-04 Stanton William (Director) Sale 22,444 1.20 26,932
2006-10-04 Stanton William (Director) Option Exercise 60,000 .36 21,900
2006-08-18 Capp F William (President and CEO) Sale 13,770 1.24 17,074
2006-08-18 Spiezio James M (VP of Finance, CFO) Sale 8,072 1.24 10,009
2006-06-02 Spiezio James M (VP of Finance, CFO) Sale 17,000 1.34 22,780
2006-06-01 Capp F William (President and CEO) Sale 35,000 1.30 45,500
2006-04-19 Perseus 2000 Expansion Llc (Director) Sale 414,800 1.76 729,384
2006-04-19 Pearl Frank H (Director) Sale 414,800 1.76 729,384
2006-04-18 Perseus 2000 Expansion Llc (Director) Sale 478,000 1.78 850,601
2006-04-18 Pearl Frank H (Director) Sale 478,000 1.78 850,601
2005-12-13 Pearl Frank H (Director) Sale 146,177 1.92 280,659
2005-11-23 Pearl Frank H (10% Owner) Sale 145,000 1.83 264,915
2005-08-25 Pearl Frank H (10% Owner) Sale 332,549 4.59 1,525,734

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 Beacon Power Corp (symbol BCON, CIK number 1103345) see the Securities and Exchange Commission (SEC) website.

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