David J. Simpson is Director at TRANS1 INC (TSON). They have made 14 open-market trades across 2 companies since 2008, most recently 2013-05-31.
CIK 0001245907
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.
14 open-market purchases totalling $251K since 2008, never a sale. Too few scored purchases to measure a record yet.
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| TSON | BUY | 2011-09-21 | 2011-09-23 | $3.25 | $163K | N/A | N/A | N/A |
| TSON | BUY | 2010-09-07 | 2010-09-08 | $2.47 | $3K | N/A | N/A | N/A |
| TSON | BUY | 2010-08-31 | 2010-09-01 | $2.47 | $1K | N/A | N/A | N/A |
| TSON | BUY | 2010-08-30 | 2010-08-30 | $2.47 | $1K | N/A | N/A | N/A |
| TSON | BUY | 2010-08-27 | 2010-08-27 | $2.49 | $249 | N/A | N/A | N/A |
| TSON | BUY | 2010-08-26 | 2010-08-26 | $2.47 | $1K | N/A | N/A | N/A |
| TSON | BUY | 2010-08-25 | 2010-08-26 | $2.47 | $2K | N/A | N/A | N/A |
| TSON | BUY | 2010-08-24 | 2010-08-24 | $2.47 | $4K | N/A | N/A | N/A |
| TSON | BUY | 2010-08-23 | 2010-08-24 | $2.50 | $1K | N/A | N/A | N/A |
| TSON | BUY | 2010-08-17 | 2010-08-18 | $2.47 | $2K | N/A | N/A | N/A |
| TSON | BUY | 2010-08-16 | 2010-08-17 | $2.53 | $3K | N/A | N/A | N/A |
| TSON | BUY | 2010-08-13 | 2010-08-16 | $2.53 | $7K | N/A | N/A | N/A |
| RTIX | BUY | 2010-02-12 | 2010-02-16 | $3.23 | $32K | -14.0% | -5.1% | -5.1% |
| RTIX | BUY | 2008-10-30 | 2008-10-31 | $3.08 | $31K | -14.0% | -5.1% | -5.1% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.