Stanley J. Cavalla is Director at UNITED SECURITY BANCSHARES (UBFO). They have made 22 open-market trades across 1 company since 2006, most recently 2025-10-28.
CIK 0001144508
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.
16 open-market purchases totalling $1.2M since 2006, against 6 sales. Across 16 scored buys the stock is down 0.9% at ninety days, and 1.2 points behind the S&P over the same stretch.
16 scored purchases · one row per filing · discretionary only
| Ticker | Shares | Value |
|---|---|---|
| UBFO | 679,453 | $7.1M |
Shares reported on the most recent Form 4, priced at the 2025-10-29 close.
| 7d | 30d | 90d | |
|---|---|---|---|
| Accuracy | 0% | 0% | 0% |
| Avg Move | -1.9% | -0.9% | -0.9% |
| Alpha | +3.9% | -1.2% | -1.2% |
| Scored | 16 | 16 | 16 |
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| UBFO | SELL | 2015-12-18 | 2015-12-29 | $5.30 | $64 | -1.9% | -0.9% | -9.3% |
| UBFO | SELL | 2015-08-17 | 2015-08-19 | $5.10 | $82K | -1.9% | -0.9% | -0.9% |
| UBFO | SELL | 2015-08-12 | 2015-08-14 | $5.10 | $5 | -1.9% | -0.9% | -0.9% |
| UBFO | SELL | 2015-08-07 | 2015-08-11 | $5.10 | $54K | -1.9% | -0.9% | -0.9% |
| UBFO | SELL | 2015-08-05 | 2015-08-07 | $5.10 | $17K | -1.9% | -0.9% | -0.9% |
| UBFO | SELL | 2015-07-22 | 2015-08-05 | $5.11 | $45K | -1.9% | -0.9% | -0.9% |
| UBFO | BUY | 2012-10-19 | 2012-10-22 | $2.84 | $6K | -1.9% | -0.9% | -0.9% |
| UBFO | BUY | 2010-12-14 | 2010-12-16 | $3.55 | $7K | -1.9% | -0.9% | -0.9% |
| UBFO | BUY | 2008-11-20 | 2008-11-21 | $8.62 | $32K | -1.9% | -0.9% | -0.9% |
| UBFO | BUY | 2008-11-13 | 2008-11-14 | $8.65 | $37K | -1.9% | -0.9% | -0.9% |
| UBFO | BUY | 2007-11-07 | 2007-11-09 | $14.41 | $58K | -1.9% | -0.9% | -0.9% |
| UBFO | BUY | 2007-11-06 | 2007-11-07 | $14.49 | $246K | -1.9% | -0.9% | -0.9% |
| UBFO | BUY | 2007-08-01 | 2007-08-02 | $14.78 | $68K | -1.9% | -0.9% | -0.9% |
| UBFO | BUY | 2007-07-27 | 2007-07-30 | $15.42 | $185K | -1.9% | -0.9% | -0.9% |
| UBFO | BUY | 2007-04-27 | 2007-04-27 | $18.76 | $2K | -1.9% | -0.9% | -0.9% |
| UBFO | BUY | 2007-03-05 | 2007-03-06 | $19.78 | $4K | -1.9% | -0.9% | -0.9% |
| UBFO | BUY | 2007-03-02 | 2007-03-02 | $20.50 | $174K | -1.9% | -0.9% | -0.9% |
| UBFO | BUY | 2007-01-26 | 2007-01-26 | $20.72 | $5K | -1.9% | -0.9% | -0.9% |
| UBFO | BUY | 2007-01-22 | 2007-01-23 | $22.93 | $79K | -1.9% | -0.9% | -0.9% |
| UBFO | BUY | 2006-08-10 | 2006-08-11 | $21.39 | $7K | -1.9% | -0.9% | -0.9% |
| UBFO | BUY | 2006-07-21 | 2006-07-21 | $21.85 | $306K | -1.9% | -0.9% | -0.9% |
| UBFO | BUY | 2006-03-24 | 2006-03-27 | $38.50 | $8K | -1.9% | -0.9% | -0.9% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.