David P. Vieau is CEO at A123 SYSTEMS, INC. (AONE). They have made 2 open-market trades across 2 companies since 2006, most recently 2012-02-08.
CIK 0001194667
Unrated. We grade insiders only on stock they chose to buy on the open market. Grants, option exercises and vesting say nothing about timing, so they don't count — which is why someone can file often and still have no grade. It isn't a bad sign: unrated buys beat every graded tier below A.
1 open-market purchase totalling $94K since 2006, against 1 sale. Too few scored purchases to measure a record yet.
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| AONE | SELL · 10b5-1 | 2011-10-11 | 2011-10-13 | $3.28 | $36K | N/A | N/A | N/A |
| AONE | SELL · 10b5-1 | 2011-09-09 | 2011-09-12 | $4.58 | $51K | N/A | N/A | N/A |
| AONE | SELL · 10b5-1 | 2011-08-11 | 2011-08-12 | $4.44 | $49K | N/A | N/A | N/A |
| AONE | SELL · 10b5-1 | 2011-07-13 | 2011-07-15 | $5.35 | $59K | N/A | N/A | N/A |
| AONE | SELL · 10b5-1 | 2011-06-14 | 2011-06-15 | $5.18 | $58K | N/A | N/A | N/A |
| AONE | SELL · 10b5-1 | 2011-05-16 | 2011-05-18 | $5.83 | $65K | N/A | N/A | N/A |
| AONE | SELL · 10b5-1 | 2011-04-12 | 2011-04-13 | $5.32 | $59K | N/A | N/A | N/A |
| AONE | SELL · 10b5-1 | 2010-04-20 | 2010-04-22 | $13.50 | $75K | N/A | N/A | N/A |
| AONE | SELL · 10b5-1 | 2010-04-19 | 2010-04-20 | $13.70 | $76K | N/A | N/A | N/A |
| AONE | SELL · 10b5-1 | 2010-04-09 | 2010-04-13 | $13.77 | $76K | N/A | N/A | N/A |
| AONE | SELL · 10b5-1 | 2010-04-08 | 2010-04-12 | $13.86 | $77K | N/A | N/A | N/A |
| AONE | SELL | 2009-09-29 | 2009-10-01 | $13.50 | $2.5M | N/A | N/A | N/A |
| AVCT | BUY | 2006-06-08 | 2006-06-09 | $23.62 | $94K | -17.8% | -11.1% | -11.1% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.