Filing Details

Accession Number:
0001104659-12-062882
Form Type:
4
Zero Holdings:
No
Publication Time:
2012-09-11 20:17:56
Reporting Period:
2012-09-07
Filing Date:
2012-09-11
Accepted Time:
2012-09-11 20:17:56
SEC Url:
Form 4 Filing
Issuer
Cik Name Symbol Sector (SIC) IRS No
1167178 A123 Systems Inc. AONE Miscellaneous Electrical Machinery, Equipment & Supplies (3690) 043583876
Insiders
Cik Name Reported Address Insider Title Director Officer Large Shareholder Other
1472755 P Jeffrey Mccarthy C/O A123 Systems, Inc.
200 West Street
Waltham MA 02451
Yes No No No
Reported Non-Derivative Transactions
Sec. Name Acquisiton - Disposition Date Amount Price Remaning Holdings Equity Swap Involved Form Type Code Nature of Ownership Explanation
Common Stock, $0.001 Par Value Disposition 2012-09-07 557,768 $0.20 398,677 No 4 S Indirect By North Bridge Venture Partners IV-A, L.P.
Common Stock, $0.001 Par Value Disposition 2012-09-07 264,772 $0.20 189,249 No 4 S Indirect By North Bridge Venture Partners IV-B, L.P.
Common Stock, $0.001 Par Value Disposition 2012-09-07 790,072 $0.20 564,721 No 4 S Indirect By North Bridge Venture Partners V-A, L.P.
Common Stock, $0.001 Par Value Disposition 2012-09-07 387,388 $0.20 276,897 No 4 S Indirect By North Bridge Venture Partners V-B, L.P.
Common Stock, $0.001 Par Value Disposition 2012-09-10 398,677 $0.22 0 No 4 S Indirect By North Bridge Venture Partners IV-A, L.P.
Common Stock, $0.001 Par Value Disposition 2012-09-10 189,249 $0.22 0 No 4 S Indirect By North Bridge Venture Partners IV-B, L.P.
Common Stock, $0.001 Par Value Disposition 2012-09-10 564,721 $0.22 0 No 4 S Indirect By North Bridge Venture Partners V-A, L.P.
Common Stock, $0.001 Par Value Disposition 2012-09-10 276,897 $0.22 0 No 4 S Indirect By North Bridge Venture Partners V-B, L.P.
Equity Swap Involved Form Type Code Nature of Ownership Explanation
No 4 S Indirect By North Bridge Venture Partners IV-A, L.P.
No 4 S Indirect By North Bridge Venture Partners IV-B, L.P.
No 4 S Indirect By North Bridge Venture Partners V-A, L.P.
No 4 S Indirect By North Bridge Venture Partners V-B, L.P.
No 4 S Indirect By North Bridge Venture Partners IV-A, L.P.
No 4 S Indirect By North Bridge Venture Partners IV-B, L.P.
No 4 S Indirect By North Bridge Venture Partners V-A, L.P.
No 4 S Indirect By North Bridge Venture Partners V-B, L.P.
Reported Non-Derivative Holdings
Sec. Name Remaning Holdings Nature of Ownership Explanation
Common Stock, $0.001 Par Value 10,000 Direct
Footnotes
  1. Includes 7,500 restricted stock units ("RSUs"). Upon vesting thereof, the Reporting Person is entitled to receive one (1) share of common stock for each one (1) RSU.
  2. The transaction was executed in multiple trades in prices ranging from $0.1950 to $0.2129, inclusive. The price reported in Column 4 above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide upon request to the SEC staff, the Issuer, or a stockholder of the Issuer, information regarding the number of shares and prices at which the transaction was effected.
  3. The Reporting Person disclaims beneficial ownership of these shares except to the extent of his pecuniary interest therein, and the inclusion of these shares in this report shall not be deemed an admission of beneficial ownership of all of the reported shares for purposes of Section 16 or for any other purpose.
  4. The transaction was executed in multiple trades in prices ranging from $0.2000 to $0.5150, inclusive. The price reported in Column 4 above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide upon request to the SEC staff, the Issuer, or a stockholder of the Issuer, information regarding the number of shares and prices at which the transaction was effected.