Dwayne L. Hyzak is CEO at Main Street Capital CORP (MAIN). They have made 76 open-market trades across 3 companies since 2007, most recently 2026-06-30.
CIK 0001414109
73 open-market purchases totalling $1.8M since 2007, against 3 sales. Across 71 scored buys the stock is up 4.6% at ninety days, and 3.1 points ahead of the S&P over the same stretch.
71 scored purchases · one row per filing · discretionary only
| Ticker | Shares | Value |
|---|---|---|
| MAIN | 505,982 | $27.2M |
| MSIF | 70,712 | $827K |
| PrivateUnlisted | 51,226 | — |
| Total | $28.1M |
Shares reported on the most recent Form 4, priced at the 2026-06-30 close. 1 holding could not be priced and is excluded from the total.
Counted per filing, not per execution lot — a purchase filled in several tranches is one decision.
| 7d | 30d | 90d | |
|---|---|---|---|
| Accuracy | 14% | 89% | 96% |
| Avg Move | -1.2% | +2.0% | +4.6% |
| Alpha | +3.0% | +1.1% | +3.1% |
| Scored | 71 | 71 | 71 |
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| MSIF | BUY | 2026-06-30 | 2026-06-30 | $11.68 | $70K | -2.3% | -4.5% | +2.7% |
| MSIF | BUY | 2026-06-09 | 2026-06-11 | $11.69 | $50K | -5.1% | -2.5% | +6.2% |
| MSIF | BUY | 2025-12-30 | 2025-12-31 | $13.43 | $50K | -1.6% | -0.6% | -8.6% |
| MSIF | BUY | 2025-09-29 | 2025-09-29 | $13.49 | $50K | -0.4% | -3.8% | +3.4% |
| MAIN | SELL | 2025-03-26 | 2025-03-26 | $58.05 | $7.0M | -13.0% | -6.3% | +1.3% |
| PrivateMSC INCOME FUND, INC. | BUY | 2025-01-30 | 2025-01-30 | $15.53 | $621K | N/A | N/A | N/A |
| MAIN | SELL | 2022-03-29 | 2022-03-31 | $42.45 | $6.4M | -3.1% | -7.8% | -9.3% |
| PrivateMSC INCOME FUND, INC. | BUY | 2021-04-01 | 2021-04-05 | $7.45 | $250K | N/A | N/A | N/A |
| MAIN | BUY | 2020-03-19 | 2020-03-19 | $18.84 | $25K | +5.3% | +18.3% | +70.7% |
| MAIN | BUY | 2020-03-18 | 2020-03-18 | $15.13 | $26K | +30.1% | +45.8% | +105.4% |
| MAIN | BUY | 2016-09-15 | 2016-09-23 | $33.90 | $11K | +0.9% | -0.3% | +9.2% |
| MAIN | BUY | 2016-08-15 | 2016-08-22 | $34.45 | $11K | +0.1% | +0.1% | +5.5% |
| MAIN | BUY | 2016-07-15 | 2016-07-22 | $33.04 | $11K | +2.2% | +2.8% | +0.4% |
| MAIN | BUY | 2016-06-27 | 2016-07-05 | $32.81 | $17K | +1.0% | +3.6% | +4.9% |
| MAIN | BUY | 2016-06-15 | 2016-06-22 | $32.58 | $11K | +0.1% | +1.3% | +4.3% |
| MAIN | BUY | 2016-05-16 | 2016-05-23 | $31.83 | $11K | +3.9% | +3.5% | +8.3% |
| MAIN | BUY | 2016-04-15 | 2016-04-25 | $31.55 | $11K | -2.8% | +0.8% | +4.5% |
| MAIN | BUY | 2016-03-15 | 2016-03-22 | $30.83 | $11K | -1.2% | -0.3% | +4.1% |
| MAIN | BUY | 2016-02-17 | 2016-03-01 | $28.34 | $10K | +4.1% | +6.4% | +9.1% |
| MAIN | BUY | 2016-01-15 | 2016-01-25 | $27.43 | $9K | +1.0% | +0.6% | +14.0% |
| MAIN | BUY | 2015-12-24 | 2016-01-04 | $30.15 | $16K | -6.4% | -5.0% | +5.7% |
| MAIN | BUY | 2015-12-14 | 2015-12-22 | $30.18 | $10K | -2.1% | -6.8% | +8.5% |
| MAIN | BUY | 2015-11-16 | 2015-11-24 | $30.71 | $10K | -2.1% | +1.5% | -2.7% |
| MAIN | BUY | 2015-10-15 | 2015-10-26 | $28.34 | $10K | -2.1% | +1.5% | -3.9% |
| MAIN | BUY | 2015-09-15 | 2015-09-22 | $28.32 | $10K | -2.1% | +1.5% | +1.5% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.