Patrick D. O'Brien is Director at Merchants Bancorp (MBIN). They have made 11 open-market trades across 1 company since 2017, most recently 2026-08-20.
CIK 0001719805
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.
11 open-market purchases totalling $3.1M since 2017, never a sale. Across 11 scored buys the stock is up 15.3% at ninety days, and 7.2 points ahead of the S&P over the same stretch.
11 scored purchases · one row per filing · discretionary only
| Ticker | Shares | Value |
|---|---|---|
| MBIN | 120,049 | $5.9M |
Shares reported on the most recent Form 4, priced at the 2026-08-24 close.
| 7d | 30d | 90d | |
|---|---|---|---|
| Accuracy | 64% | 82% | 91% |
| Avg Move | +4.9% | +5.2% | +15.3% |
| Alpha | +3.6% | +2.4% | +7.2% |
| Scored | 11 | 11 | 11 |
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| MBIN | BUY | 2024-11-18 | 2024-11-20 | $25.00 | $1.0M | +5.3% | -4.9% | +14.1% |
| MBIN | BUY | 2023-06-13 | 2023-06-14 | $21.32 | $32K | -4.5% | +2.9% | +7.1% |
| MBIN | BUY | 2023-03-09 | 2023-03-10 | $23.25 | $186K | +7.3% | +4.6% | +9.6% |
| MBIN | BUY | 2023-03-07 | 2023-03-10 | $23.25 | $12K | +7.3% | +4.6% | +9.6% |
| MBIN | BUY | 2022-12-09 | 2022-12-14 | $21.00 | $78K | -1.7% | +2.7% | +6.7% |
| MBIN | BUY | 2022-09-22 | 2022-09-23 | $25.00 | $1.0M | +2.4% | +1.4% | +3.3% |
| MBIN | BUY | 2020-09-15 | 2021-02-02 | $20.53 | $62K | -2.8% | +13.3% | +32.2% |
| MBIN | BUY | 2020-05-13 | 2020-05-15 | $13.87 | $14K | +14.6% | +8.1% | +31.1% |
| MBIN | BUY | 2020-05-11 | 2020-05-13 | $14.45 | $22K | +31.6% | +19.1% | +39.6% |
| MBIN | BUY | 2018-12-04 | 2018-12-06 | $22.99 | $69K | -6.4% | -0.3% | -6.4% |
| MBIN | BUY | 2018-11-26 | 2018-11-29 | $23.00 | $23K | -10.3% | -16.0% | -12.7% |
| MBIN | BUY | 2017-10-27 | 2017-10-31 | $16.00 | $600K | +1.4% | +6.2% | +22.1% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.