| Date Filed | Type | Description |
| 08/23/2007 |
13F-HR/A
| Form 13F-HR/A - Quarterly report filed by institutional managers, Holdings: [Amend] |
| 08/06/2007 |
13F-HR
| Form 13F-HR - Quarterly report filed by institutional managers, Holdings |
| 07/02/2007 |
SC 13D/A
| Form SC 13D/A - General statement of acquisition of beneficial ownership: [Amend] |
| 02/14/2007 |
SC 13D/A
| PERSEUS CAPITAL LLC has filed a Schedule 13D for Beacon Power Corporation |
| 04/21/2006 |
SC 13D/A
| PERSEUS CAPITAL LLC has filed a Schedule 13D for Beacon Power Corporation |
| 01/30/2006 |
13F-HR
| Form 13F-HR - Quarterly report filed by institutional managers, Holdings |
| 11/23/2005 |
SC 13D/A
| PERSEUS CAPITAL LLC reports a 10% stake in Beacon Power Corporation |
| 11/23/2005 |
4
| Form 4 - Statement of changes in beneficial ownership of securities |
| 11/21/2005 |
4
| PERSEUS CAPITAL LLC (10% Owner) has filed a Form 4 on BEACON POWER CORP|
Txns:
| Granted 25,000
@ $2.19, valued at
$54.8k
|
|
| 09/02/2005 |
4/A
| PERSEUS CAPITAL LLC (10% Owner) has filed a Form 4 on BEACON POWER CORP|
Txns:
| Granted 1,333,333
@ $2.25, valued at
$3M
Granted 1,333,333
@ $2.25, valued at
$3M
|
|
| 08/30/2005 |
SC 13D/A
| PERSEUS CAPITAL LLC reports a 21.1% stake in Beacon Power Corporation |
| 08/26/2005 |
4
| PERSEUS CAPITAL LLC (10% Owner) has filed a Form 4 on BEACON POWER CORP|
Txns:
| Disposed of 4,000,000
@ $0 |
|
| 08/02/2005 |
13F-HR
| Form 13F-HR - Quarterly report filed by institutional managers, Holdings |
| 05/26/2005 |
4
| PERSEUS CAPITAL LLC (10% Owner) has filed a Form 4 on BEACON POWER CORP|
Txns:
| Acquired 1,333,333
@ $2.25, valued at
$3M
Acquired 1,333,333
@ $2.25, valued at
$3M
|
|
| 05/10/2005 |
4
| PERSEUS CAPITAL LLC (10% Owner) has filed a Form 4 on BEACON POWER CORP|
Txns:
| Acquired 29,168
@ $0.87, valued at
$25.4k
Disposed of 29,168
@ $0.465, valued at
$13.6k
|
|
| 12/13/2004 |
4
| PERSEUS CAPITAL LLC (10% Owner) has filed a Form 4 on BEACON POWER CORP|
Txns:
| Acquired 50,000
@ $0.465, valued at
$23.3k
|
|
| 11/04/2004 |
4
| PERSEUS CAPITAL LLC (10% Owner) has filed a Form 4 on BEACON POWER CORP|
Txns:
| Acquired 100,000
@ $0.485, valued at
$48.5k
|
|
| 01/26/2004 |
4
| PERSEUS CAPITAL LLC (10% Owner) has filed a Form 4 on BEACON POWER CORP|
Txns:
| Sold 93,500
@ $1.3808, valued at
$129.1k
Sold 223,100
@ $1.3738, valued at
$306.5k
Sold 194,500
@ $1.4001, valued at
$272.3k
|
|
| 01/22/2004 |
4
| PERSEUS CAPITAL LLC (10% Owner) has filed a Form 4 on BEACON POWER CORP|
Txns:
| Sold 1,428,700
@ $1.4729, valued at
$2.1M
Sold 789,200
@ $1.4109, valued at
$1.1M
|
|
| 11/24/2003 |
4
| PERSEUS CAPITAL LLC (10% Owner) has filed a Form 4 on BEACON POWER CORP|
Txns:
| Sold 1,246,000
@ $1.4296, valued at
$1.8M
Sold 25,000
@ $1.385, valued at
$34.6k
|
|
| 02/14/2001 |
SC 13G
| PERSEUS CAPITAL LLC reports a 24.9% stake in Beacon Power Corporation |
| 07/17/2000 |
SC 13D
| PERSEUS CAPITAL LLC reports a 7.3% stake in AXCAN PHARMA INC. |
| 07/30/1999 |
SC 13D
| Form SC 13D - General statement of acquisition of beneficial ownership |