PRYSTASH DAVID J 4
4 · A123 SYSTEMS, INC. · Filed Dec 21, 2011
Insider Transaction Report
Form 4
PRYSTASH DAVID J
Chief Financial Officer
Transactions
- Award
Common Stock
2011-12-19+77,093→ 127,093 total
Footnotes (2)
- [F1]Represents units of restricted stock, 25% of which vest on December 19, 2012. Thereafter, 6.25% of the total number of units vest at the end of each three-month period, so that the entire number of units will be fully vested on December 19, 2015.
- [F2]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.