David Urdal is Director at DENDREON CORP (DNDN). They have made 5 open-market trades across 2 companies since 2006, most recently 2014-01-03.
CIK 0001242879
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.
2 open-market purchases totalling $43K since 2006, against 3 sales. Too few scored purchases to measure a record yet.
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| DNDN | SELL · 10b5-1 | 2011-10-21 | 2011-10-25 | $10.10 | $10K | N/A | N/A | N/A |
| DNDN | SELL · 10b5-1 | 2011-10-15 | 2011-10-19 | $9.65 | $71K | N/A | N/A | N/A |
| DNDN | SELL · 10b5-1 | 2011-07-21 | 2011-07-25 | $38.75 | $39K | N/A | N/A | N/A |
| DNDN | SELL · 10b5-1 | 2011-07-15 | 2011-07-19 | $38.98 | $286K | N/A | N/A | N/A |
| DNDN | SELL · 10b5-1 | 2011-04-21 | 2011-04-25 | $41.04 | $42K | N/A | N/A | N/A |
| DNDN | SELL · 10b5-1 | 2011-04-15 | 2011-04-19 | $41.77 | $679K | N/A | N/A | N/A |
| DNDN | SELL · 10b5-1 | 2011-03-29 | 2011-03-31 | $35.00 | $3.0M | N/A | N/A | N/A |
| DNDN | SELL · 10b5-1 | 2010-09-10 | 2010-09-14 | $41.61 | $166K | N/A | N/A | N/A |
| DNDN | SELL · 10b5-1 | 2010-09-07 | 2010-09-09 | $41.37 | $1.3M | N/A | N/A | N/A |
| DNDN | SELL · 10b5-1 | 2010-09-02 | 2010-09-03 | $40.50 | $405K | N/A | N/A | N/A |
| DNDN | SELL · 10b5-1 | 2010-08-30 | 2010-09-01 | $36.45 | $269K | N/A | N/A | N/A |
| DNDN | SELL · 10b5-1 | 2010-08-25 | 2010-08-27 | $35.93 | $265K | N/A | N/A | N/A |
| DNDN | SELL | 2010-08-04 | 2010-08-05 | $39.21 | $1.6M | N/A | N/A | N/A |
| DNDN | SELL | 2010-04-30 | 2010-05-04 | $53.93 | $2.2M | N/A | N/A | N/A |
| DNDN | SELL | 2009-05-04 | 2009-05-05 | $21.28 | $6.9M | N/A | N/A | N/A |
| GLGC | BUY | 2007-11-27 | 2007-11-28 | $0.90 | $23K | N/A | N/A | N/A |
| DNDN | BUY | 2006-06-08 | 2006-06-08 | $4.04 | $20K | N/A | N/A | N/A |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.