VIEAU DAVID P 4
4 · A123 SYSTEMS, INC. · Filed Sep 12, 2011
Insider Transaction Report
Form 4
VIEAU DAVID P
DirectorChief Executive Officer
Transactions
- Sale
Common Stock
2011-09-09$4.58/sh−11,111$50,843→ 1,039,085 total
Footnotes (3)
- [F1]The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan.
- [F2]These transactions were executed in multiple trades in prices ranging from $4.45 to $4.71. The price reported in Column 4 above reflects the weighted average sales price. The Reporting Person hereby undertakes to provide to the SEC staff, the Issuer, or a security holder of the Issuer, upon request, full information regarding the number of shares sold at each respective price within the range set forth in this footnote.
- [F3]Includes 114,001 restricted stock units ("RSUs"). Upon vesting thereof, the Reporting Person is entitled to receive one (1) share of common stock for each (1) RSU.