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| SEC Filing | Insider | Company | Trade Date | Transaction | Shares | Avg. Price | Total | % Holdings | Return |
|---|---|---|---|---|---|---|---|---|---|
| 30-Jun-11 6:09 PM View:  | Lazarewicz Matthew L Chief Technical Officer | Beacon Power Corporation (BCON) | 30-Jun-11 | Grant | 18,750 | -- | -- | 37% 50.8K to 69.55K | |
| 30-Jun-11 6:10 PM View: | Spiezio James M VP of Finance, CFO | Beacon Power Corporation (BCON) | 30-Jun-11 | Grant | 18,750 | -- | -- | 49% 38.64K to 57.39K | |
| 30-Jun-11 6:07 PM View: | Capp F William President and CEO Director | Beacon Power Corporation (BCON) | 30-Jun-11 | Grant | 37,500 | -- | -- | 47% 80.62K to 118.12K | |
| 30-Jun-11 6:08 PM View: | Judson Judith VP, Asset Mgmt & Mrkt Dvlpment | Beacon Power Corporation (BCON) | 30-Jun-11 | Grant | 18,750 | -- | -- | 170% 11.0K to 29.75K | |
| 19-May-11 11:06 AM View: | Kletter Daniel E Director | Beacon Power Corporation (BCON) | 18-May-11 | Market Purchase | 8,000 | $1.24 | $9,920.00 | 7% 110.0K to 118.0K | |
| 18-Aug-10 3:29 PM View: | Kletter Daniel E Director | Beacon Power Corporation (BCON) | 16-Aug-10 | Market Purchase | 60,000 | $0.32 | $19,293.00 | 120% 50.0K to 110.0K | < 1% |
| 23-Jul-10 12:41 PM View: | Lazarewicz Matthew L Chief Technical Officer | Beacon Power Corporation (BCON) | 21-Jul-10 | Grant | 110,049 | -- | -- | 28% 397.96K to 508.0K | |
| 23-Jul-10 12:42 PM View: | Spiezio James M VP of Finance, CFO | Beacon Power Corporation (BCON) | 21-Jul-10 | Grant | 110,049 | -- | -- | 40% 276.32K to 386.37K | |
| 23-Jul-10 12:39 PM View: | Capp F William President and CEO Director | Beacon Power Corporation (BCON) | 21-Jul-10 | Grant | 220,098 | -- | -- | 38% 586.15K to 806.25K | |
| 23-Jul-10 12:45 PM View: | Judson Judith VP, Asset Mgmt & Mrkt Dvlpment | Beacon Power Corporation (BCON) | 21-Jul-10 | Grant | 110,049 | -- | -- | 100% 0 to 110.05K | |
| 02-Jun-10 11:22 AM View: | Adik Stephen P Director | Beacon Power Corporation (BCON) | 28-May-10 | Market Purchase | 50,000 | $0.41 | $20,714.30 | 100% 0 to 50.0K | (10%) |
| 28-Apr-10 4:42 PM View: | Lazarewicz Matthew L Chief Technical Officer | Beacon Power Corporation (BCON) | 26-Apr-10 | Disposition | 316,456 | -- | -- | (44%) 714.41K to 397.96K | |
| 28-Apr-10 4:43 PM View: | Spiezio James M VP of Finance, CFO | Beacon Power Corporation (BCON) | 26-Apr-10 | Disposition | 316,456 | -- | -- | (53%) 592.77K to 276.32K | |
| 28-Apr-10 4:41 PM View: | Capp F William President and CEO Director | Beacon Power Corporation (BCON) | 26-Apr-10 | Disposition | 632,911 | -- | -- | (52%) 1.22M to 586.15K | |
| 29-May-09 3:46 PM View: | Smith Jack P Director | Beacon Power Corporation (BCON) | 26-May-09 | Market Purchase | 25,000 | $0.76 | $18,897.50 | 833% 3.0K to 28.0K | 2% |
| 26-May-09 4:59 PM View: | Kletter Daniel E Director | Beacon Power Corporation (BCON) | 22-May-09 | Market Purchase | 50,000 | $0.75 | $37,456.50 | 100% 0 to 50.0K | (1%) |
| 20-May-09 5:20 PM View: | Rose Virgil G Director | Beacon Power Corporation (BCON) | 19-May-09 | Market Purchase | 25,000 | $0.82 | $20,500.00 | 100% 0 to 25.0K | 78% |
| 07-Apr-09 4:49 PM View: | Lazarewicz Matthew L Chief Technical Officer | Beacon Power Corporation (BCON) | 03-Apr-09 | Grant | 13,639 | -- | -- | 2% 700.77K to 714.41K | |
| 07-Apr-09 4:48 PM View: | Spiezio James M VP of Finance, CFO | Beacon Power Corporation (BCON) | 03-Apr-09 | Grant | 15,214 | -- | -- | 3% 577.56K to 592.77K | |
| 07-Apr-09 4:47 PM View: | Capp F William President and CEO Director | Beacon Power Corporation (BCON) | 03-Apr-09 | Grant | 38,820 | -- | -- | 3% 1.18M to 1.22M | |
| 06-Jan-09 5:28 PM View: | Quercus Trust | Beacon Power Corporation (BCON) | 05-Jan-09 | Market Sale | 176,500 | $0.52 | $91,427.00 | (5%) 3.34M to 3.16M | (66%) |
| 06-Jan-09 5:28 PM View: | Quercus Trust | Beacon Power Corporation (BCON) | 02-Jan-09 | Market Sale | 244,549 | $0.53 | $130,614.00 | (7%) 3.58M to 3.34M | (61%) |
| 06-Jan-09 5:28 PM View: | Quercus Trust | Beacon Power Corporation (BCON) | 31-Dec-08 | Market Sale | 169,721 | $0.53 | $89,171.40 | (5%) 3.75M to 3.58M | (64%) |
| 31-Dec-08 5:20 PM View: | Quercus Trust 10% Owner | Beacon Power Corporation (BCON) | 29-Dec-08 | Market Sale | 53,748 | $0.53 | $28,223.10 | (1%) 3.81M to 3.75M | (64%) |
| 31-Dec-08 5:20 PM View: | Quercus Trust 10% Owner | Beacon Power Corporation (BCON) | 26-Dec-08 | Market Sale | 31,200 | $0.52 | $16,111.70 | (< 1%) 3.84M to 3.81M | (67%) |
| 29-Dec-08 5:06 PM View: | Quercus Trust 10% Owner | Beacon Power Corporation (BCON) | 24-Dec-08 | Market Sale | 11,900 | $0.53 | $6,285.58 | (< 1%) 3.85M to 3.84M | (63%) |
| 29-Dec-08 5:06 PM View: | Quercus Trust 10% Owner | Beacon Power Corporation (BCON) | 23-Dec-08 | Market Sale | 125,900 | $0.52 | $65,165.80 | (3%) 3.98M to 3.85M | (66%) |
| 23-Dec-08 2:04 PM View: | Quercus Trust 10% Owner | Beacon Power Corporation (BCON) | 20-Dec-08 | Sale | 189,000 | $0.54 | $102,060.00 | (5%) 4.17M to 3.98M | < 1% |
| 23-Dec-08 2:04 PM View: | Quercus Trust 10% Owner | Beacon Power Corporation (BCON) | 19-Dec-08 | Market Sale | 205,284 | $0.67 | $136,616.00 | (5%) 4.37M to 4.17M | (29%) |
| 23-Dec-08 2:04 PM View: | Quercus Trust 10% Owner | Beacon Power Corporation (BCON) | 18-Dec-08 | Market Sale | 115,396 | $0.63 | $72,803.30 | (3%) 4.49M to 4.37M | (36%) |
| 23-Dec-08 2:04 PM View: | Quercus Trust 10% Owner | Beacon Power Corporation (BCON) | 17-Dec-08 | Market Sale | 199,942 | $0.62 | $124,004.00 | (4%) 4.69M to 4.49M | (39%) |
| 23-Dec-08 2:04 PM View: | Quercus Trust 10% Owner | Beacon Power Corporation (BCON) | 16-Dec-08 | Market Sale | 62,900 | $0.57 | $35,821.60 | (1%) 4.75M to 4.69M | (51%) |
| 16-Dec-08 5:18 PM View: | Quercus Trust 10% Owner | Beacon Power Corporation (BCON) | 15-Dec-08 | Market Sale | 43,300 | $0.57 | $24,538.10 | (< 1%) 4.79M to 4.75M | (52%) |
| 16-Dec-08 5:18 PM View: | Quercus Trust 10% Owner | Beacon Power Corporation (BCON) | 12-Dec-08 | Market Sale | 46,314 | $0.55 | $25,630.20 | (< 1%) 4.84M to 4.79M | (56%) |
| 12-Dec-08 1:54 PM View: | Quercus Trust 10% Owner | Beacon Power Corporation (BCON) | 11-Dec-08 | Market Sale | 97,173 | $0.57 | $55,009.60 | (2%) 4.94M to 4.84M | (52%) |
| 12-Dec-08 1:54 PM View: | Quercus Trust 10% Owner | Beacon Power Corporation (BCON) | 10-Dec-08 | Market Sale | 74,603 | $0.57 | $42,717.70 | (1%) 5.01M to 4.94M | (50%) |
| 12-Dec-08 1:54 PM View: | Quercus Trust 10% Owner | Beacon Power Corporation (BCON) | 09-Dec-08 | Market Sale | 221,733 | $0.58 | $129,581.00 | (4%) 5.23M to 5.01M | (47%) |
| 09-Dec-08 6:07 PM View: | Quercus Trust 10% Owner | Beacon Power Corporation (BCON) | 08-Dec-08 | Market Sale | 93,393 | $0.56 | $51,861.10 | (2%) 5.33M to 5.23M | (55%) |
| 09-Dec-08 6:07 PM View: | Quercus Trust 10% Owner | Beacon Power Corporation (BCON) | 05-Dec-08 | Market Sale | 4,400 | $0.55 | $2,420.00 | (< 1%) 5.33M to 5.33M | (56%) |
| 05-Dec-08 6:11 PM View: | Quercus Trust 10% Owner | Beacon Power Corporation (BCON) | 04-Dec-08 | Market Sale | 57,800 | $0.56 | $32,084.80 | (1%) 5.39M to 5.33M | (55%) |
| 05-Dec-08 6:11 PM View: | Quercus Trust 10% Owner | Beacon Power Corporation (BCON) | 03-Dec-08 | Market Sale | 50,000 | $0.55 | $27,730.00 | (< 1%) 5.44M to 5.39M | (55%) |
| 05-Dec-08 6:11 PM View: | Quercus Trust 10% Owner | Beacon Power Corporation (BCON) | 02-Dec-08 | Market Sale | 106,288 | $0.56 | $59,213.00 | (2%) 5.54M to 5.44M | (54%) |
| 02-Dec-08 6:46 PM View: | Quercus Trust 10% Owner | Beacon Power Corporation (BCON) | 01-Dec-08 | Market Sale | 58,665 | $0.60 | $35,169.70 | (1%) 5.6M to 5.54M | (44%) |
| 02-Dec-08 6:46 PM View: | Quercus Trust 10% Owner | Beacon Power Corporation (BCON) | 26-Nov-08 | Market Sale | 146,143 | $0.62 | $90,389.40 | (3%) 5.78M to 5.63M | (39%) |
| 26-Nov-08 8:24 PM View: | Quercus Trust 10% Owner | Beacon Power Corporation (BCON) | 25-Nov-08 | Market Sale | 103,767 | $0.60 | $61,855.50 | (2%) 5.88M to 5.78M | (44%) |
| 26-Nov-08 8:24 PM View: | Quercus Trust 10% Owner | Beacon Power Corporation (BCON) | 24-Nov-08 | Market Sale | 60,513 | $0.62 | $37,766.20 | (1%) 5.94M to 5.88M | (38%) |
| 24-Nov-08 4:26 PM View: | Quercus Trust 10% Owner | Beacon Power Corporation (BCON) | 21-Nov-08 | Market Sale | 214,972 | $0.57 | $123,501.00 | (3%) 6.15M to 5.94M | (50%) |
| 24-Nov-08 4:26 PM View: | Quercus Trust 10% Owner | Beacon Power Corporation (BCON) | 20-Nov-08 | Market Sale | 21,312 | $0.66 | $14,036.10 | (< 1%) 6.18M to 6.15M | (31%) |
| 24-Nov-08 4:26 PM View: | Quercus Trust 10% Owner | Beacon Power Corporation (BCON) | 19-Nov-08 | Market Sale | 74,214 | $0.80 | $59,000.10 | (1%) 6.25M to 6.18M | (8%) |
| 23-Sep-08 2:53 PM View: | Quercus Trust 10% Owner | Beacon Power Corporation (BCON) | 19-Sep-08 | Market Sale | 9,600 | $1.34 | $12,884.20 | (< 1%) 6.26M to 6.25M | 36% |
