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Home > Insider Trading > Filing (0001104659-11-047873)

Filing Details

Accession Number:: 0001104659-11-047873
Form Type:: 4
Zero Holdings:: No
Publication Time:: 2011-08-19 10:53:06
Reporting Period:: 2011-08-18

Filing Date:: 2011-08-19
Accepted Time:: 2011-08-19 10:53:06
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
1520778	J. Eric Pyenson	C/O A123 Systems, Inc. 200 West Street Waltham MA 02451	Vp And General Counsel	No	Yes	No	No

Reported Non-Derivative Transactions

Show Other Fields >>

Sec. Name	Acquisiton - Disposition	Date	Amount	Price	Remaning Holdings	Equity Swap Involved	Form Type	Code	Nature of Ownership	Explanation
Common Stock	Disposition	2011-08-18	1,237	$4.00	38,601	No	4	S	Direct

Equity Swap Involved	Form Type	Code	Nature of Ownership	Explanation
No	4	S	Direct

Footnotes

The sale reported in this Form 4 was effected pursuant to a Rule 10b5-1 trading plan.
Includes 38,601 restricted stock units ("RSUs"). Upon vesting thereof, the Reporting Person is entitled to receive one (1) share of common stock for each (1) RSU.