A123 SYSTEMS, INC.·4

Aug 21, 4:55 PM ET

Pyenson Eric J. 4

4 · A123 SYSTEMS, INC. · Filed Aug 21, 2012

Insider Transaction Report

Form 4
Period: 2012-08-20
Pyenson Eric J.
Vice President and General Cou
Transactions
  • Sale

    Common Stock

    2012-08-20$0.46/sh2,798$1,287147,628 total
Footnotes (2)
  • [F1]The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan.
  • [F2]Includes 147,628 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.

Documents

1 file
  • 4
    a4.xmlPrimary

    4