Richard L. Postma is Director at MACATAWA BANK CORP (MCBC). They have made 5 open-market trades across 1 company since 2012, most recently 2025-03-31.
CIK 0001476353
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 $651K since 2012, never a sale. Across 5 scored buys the stock is up 0.0% at ninety days, and 0.3 points behind the S&P over the same stretch.
5 scored purchases · one row per filing · discretionary only
| 7d | 30d | 90d | |
|---|---|---|---|
| Accuracy | 0% | 0% | 0% |
| Avg Move | -2.2% | +0.0% | +0.0% |
| Alpha | +3.7% | -0.3% | -0.3% |
| Scored | 5 | 5 | 5 |
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| MCBC | BUY | 2015-02-05 | 2015-02-06 | $5.48 | $182K | -2.2% | +0.0% | +0.0% |
| MCBC | BUY | 2014-05-06 | 2014-05-07 | $4.95 | $236K | -2.2% | +0.0% | +0.0% |
| MCBC | BUY | 2013-11-12 | 2013-11-14 | $4.87 | $58K | -2.2% | +0.0% | +0.0% |
| MCBC | BUY | 2012-10-31 | 2012-11-02 | $3.11 | $156K | -2.2% | +0.0% | +0.0% |
| MCBC | BUY | 2012-08-08 | 2012-08-10 | $3.18 | $19K | -2.2% | +0.0% | +0.0% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.