FORM 4 |
UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934 or Section 30(h) of the Investment Company Act of 1940 |
|
|||||||||||||||
Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b). |
1. Name and Address of Reporting Person*
(Street)
|
2. Issuer Name and Ticker or Trading Symbol
BEACON POWER CORP [ BCON ] |
5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
|
||||||||||||||||||||||||
3. Date of Earliest Transaction
(Month/Day/Year) 08/24/2005 | ||||||||||||||||||||||||||
4. If Amendment, Date of Original Filed
(Month/Day/Year) |
6. Individual or Joint/Group Filing (Check Applicable Line)
|
Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|
1. Title of Security (Instr. 3) | 2. Transaction Date (Month/Day/Year) | 2A. Deemed Execution Date, if any (Month/Day/Year) | 3. Transaction Code (Instr. 8) | 4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5) | 5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4) | 6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4) | 7. Nature of Indirect Beneficial Ownership (Instr. 4) | |||
Code | V | Amount | (A) or (D) | Price | ||||||
Common Stock | 08/24/2005 | J(1) | 3,667,451 | D | (1) | 8,477,757 | I | Through Perseus Capital, L.L.C. and Perseus Investors Group, L.L.C.(2) |
Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities) | |||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
1. Title of Derivative Security (Instr. 3) | 2. Conversion or Exercise Price of Derivative Security | 3. Transaction Date (Month/Day/Year) | 3A. Deemed Execution Date, if any (Month/Day/Year) | 4. Transaction Code (Instr. 8) | 5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5) | 6. Date Exercisable and Expiration Date (Month/Day/Year) | 7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4) | 8. Price of Derivative Security (Instr. 5) | 9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4) | 10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4) | 11. Nature of Indirect Beneficial Ownership (Instr. 4) | ||||
Code | V | (A) | (D) | Date Exercisable | Expiration Date | Title | Amount or Number of Shares |
Explanation of Responses: |
1. Pro rata distribution of shares by Perseus Capital, L.L.C. to its members based on their capital percentages. The Reporting Person is the Chairman of Perseus, L.L.C., which through certain subsidiary entities controls Perseus Capital, L.L.C., and also is a member of Perseus Investors Group, L.L.C., which in turn is a member of Perseus Capital, L.L.C. |
2. The Reporting Person is the Chairman of Perseus, L.L.C., which through certain subsidiary entities controls Perseus Capital, L.L.C. and prior to the date of this report beneficially owned all of the reported securities. As reported by this report, Perseus Capital, L.L.C. distributed 4,000,000 shares of the reported securities to its members pro rata based on their capital percentages. The Reporting Person also is a member of Perseus Investors Group, L.L.C., which is a member of Perseus Capital, L.L.C. As reported by this report, Perseus Investors Group, L.L.C. received from Perseus Capital, L.L.C. 332,549 of the 4,000,000 shares of the reported securities distributed by Perseus Capital, L.L.C. pro rata to its members. The Reporting Person disclaims beneficial ownership of the reported securities, except to the extent of his pecuniary interest therein. |
Remarks: |
By: Rodd J. Macklin, Attorney-in-Fact | 08/26/2005 | |
** Signature of Reporting Person | Date | |
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly. | ||
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v). | ||
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a). | ||
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure. | ||
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number. |