Pyenson Eric J. 4
4 · A123 SYSTEMS, INC. · Filed May 22, 2012
Insider Transaction Report
Form 4
Pyenson Eric J.
Vice President and General Cou
Transactions
- Sale
Common Stock
2012-05-18$0.88/sh−1,236$1,088→ 156,676 total - Sale
Common Stock
2012-05-21$0.84/sh−6,250$5,271→ 150,426 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 $0.833 to $0.87. The price reported in Column 4 above reflects the weighted average sale 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 150,426 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.