Andy McDonald is CCO & VP at COLUMBIA BANKING SYSTEM, INC. (COLB). They have made 9 open-market trades across 1 company since 2006, most recently 2023-02-28.
CIK 0001292058
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.
5 open-market purchases totalling $24K since 2006, against 4 sales. Across 5 scored buys the stock is down 2.5% at ninety days, and 3.0 points behind the S&P over the same stretch.
5 scored purchases · one row per filing · discretionary only
| Ticker | Shares | Value |
|---|---|---|
| COLB | 44,884 | $1.4M |
Shares reported on the most recent Form 4, priced at the 2023-03-02 close.
| 7d | 30d | 90d | |
|---|---|---|---|
| Accuracy | 20% | 0% | 0% |
| Avg Move | -5.1% | -1.1% | -2.5% |
| Alpha | -2.6% | -1.6% | -3.0% |
| Scored | 5 | 5 | 5 |
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| COLB | SELL | 2020-08-10 | 2020-08-11 | $30.90 | $190K | -12.1% | -19.0% | +4.8% |
| COLB | SELL | 2019-06-11 | 2019-06-12 | $35.06 | $244K | -0.1% | +3.5% | +3.7% |
| COLB | SELL | 2018-11-20 | 2018-11-21 | $38.33 | $236K | -0.2% | -10.0% | -2.0% |
| COLB | BUY | 2018-07-05 | 2018-07-05 | $36.81 | $10K | -1.4% | -0.3% | -6.1% |
| COLB | BUY | 2018-01-08 | 2018-01-08 | $36.63 | $5K | +3.3% | -4.6% | -5.6% |
| COLB | SELL | 2011-02-28 | 2011-03-02 | $20.07 | $40K | -9.2% | -0.3% | -0.3% |
| COLB | BUY | 2008-01-09 | 2008-01-10 | $26.40 | $3K | -9.2% | -0.3% | -0.3% |
| COLB | BUY | 2007-07-03 | 2007-07-05 | $26.33 | $3K | -9.2% | -0.3% | -0.3% |
| COLB | BUY | 2006-01-03 | 2006-01-05 | $21.92 | $2K | -9.2% | -0.3% | -0.3% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.