David P. Sperling is CTO at SMITH MICRO SOFTWARE INC (SMSI). They have made 12 open-market trades across 1 company since 2006, most recently 2010-12-07.
CIK 0001251366
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.
0 open-market purchases, against 12 sales. Too few scored purchases to measure a record yet.
| Ticker | Shares | Value |
|---|---|---|
| SMSI | 143,105 | $366K |
Shares reported on the most recent Form 4, priced at the 2010-12-07 close.
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| SMSI | SELL | 2010-12-06 | 2010-12-07 | $14.76 | $221K | +5.9% | -2.5% | -2.5% |
| SMSI | SELL | 2010-11-09 | 2010-11-12 | $15.01 | $375K | +5.9% | -2.5% | -2.5% |
| SMSI | SELL | 2010-05-12 | 2010-05-14 | $10.72 | $283K | +5.9% | -2.5% | -2.5% |
| SMSI | SELL | 2009-08-06 | 2009-08-07 | $11.02 | $276K | +5.9% | -2.5% | -2.5% |
| SMSI | SELL | 2007-08-08 | 2007-08-10 | $18.02 | $398K | +5.9% | -2.5% | -2.5% |
| SMSI | SELL | 2007-05-17 | 2007-05-21 | $15.01 | $375K | +5.9% | -2.5% | -2.5% |
| SMSI | SELL | 2007-05-07 | 2007-05-09 | $16.62 | $249K | +5.9% | -2.5% | -2.5% |
| SMSI | SELL | 2007-03-14 | 2007-03-16 | $16.02 | $401K | +5.9% | -2.5% | -2.5% |
| SMSI | SELL | 2006-09-15 | 2006-09-19 | $12.82 | $321K | +5.9% | -2.5% | -2.5% |
| SMSI | SELL | 2006-06-02 | 2006-06-06 | $15.00 | $375K | +5.9% | -2.5% | -2.5% |
| SMSI | SELL | 2006-05-02 | 2006-05-03 | $12.60 | $315K | +5.9% | -2.5% | -2.5% |
| SMSI | SELL | 2006-02-24 | 2006-02-28 | $8.51 | $426K | +5.9% | -2.5% | -2.5% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.