VIEAU DAVID P 4
4 · A123 SYSTEMS, INC. · Filed Apr 20, 2010
Insider Transaction Report
Form 4
VIEAU DAVID P
DirectorChief Executive Officer
Transactions
- Sale
Common Stock
2010-04-19$13.70/sh−5,555$76,100→ 981,850 total
Footnotes (2)
- [F1]The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $13.60 to $13.84, inclusive. The reporting person undertakes to provide to the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote.
- [F2]The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan.