Updated Jul 16, 2026
JACKSON JOHN EARL has filed 3 SEC Form 4 filings across 2 companies in the last 90 days.

John Earl Jackson is associated with Main Street Capital Corporation, a publicly traded business development company that provides debt and equity capital to lower middle market companies. Specific details about his role and contributions to the company are not widely documented.
| Role | Director |
|---|---|
| Notability | 10/100 |
| Date | Ticker | Company | Code | Shares | Price | Value |
|---|---|---|---|---|---|---|
| 2026-05-28 | MAIN | Main Street Capital CORP | J — Other acquisition / disposition | 10 | $50.48 | $505 |
| 2026-05-28 | MAIN | Main Street Capital CORP | J — Other acquisition / disposition | 253 | $50.45 | $13K |
| 2026-05-28 | MAIN | Main Street Capital CORP | J — Other acquisition / disposition | 98 | $50.69 | $5K |
| 2026-05-06 | MAIN | Main Street Capital CORP | J — Other acquisition / disposition | 9 | $57.38 | $516 |
| 2026-05-06 | MAIN | Main Street Capital CORP | A — Grant or award | 1.3K | $55.76 | $75K |
| 2026-05-06 | MAIN | Main Street Capital CORP | A — Grant or award | 538 | $0.00 | |
| 2026-05-06 | MAIN | Main Street Capital CORP | J — Other acquisition / disposition | 213 | $57.83 | $12K |
| 2026-05-06 | MAIN | Main Street Capital CORP | J — Other acquisition / disposition | 85 | $56.39 | $5K |
| 2026-04-03 | MAIN | Main Street Capital CORP | J — Other acquisition / disposition | 9 | $55.08 | $496 |
| 2026-04-03 | MAIN | Main Street Capital CORP | J — Other acquisition / disposition | 275 | $51.53 | $14K |
| 2026-04-03 | MAIN | Main Street Capital CORP | J — Other acquisition / disposition | 104 | $52.92 | $6K |
| 2026-04-03 | MAIN | Main Street Capital CORP | J — Other acquisition / disposition | 222 | $54.89 | $12K |
| 2026-04-03 | MAIN | Main Street Capital CORP | J — Other acquisition / disposition | 87 | $54.66 | $5K |
| 2026-03-11 | MAIN | Main Street Capital CORP | J — Other acquisition / disposition | 8 | $59.98 | $480 |
| 2026-03-11 | MAIN | Main Street Capital CORP | J — Other acquisition / disposition | 205 | $59.44 | $12K |
| 2026-03-11 | MAIN | Main Street Capital CORP | J — Other acquisition / disposition | 78 | $60.89 | $5K |
| 2026-02-13 | MAIN | Main Street Capital CORP | J — Other acquisition / disposition | 8 | $62.90 | $503 |
| 2026-02-13 | MAIN | Main Street Capital CORP | J — Other acquisition / disposition | 189 | $64.20 | $12K |
| 2026-02-13 | MAIN | Main Street Capital CORP | J — Other acquisition / disposition | 76 | $62.27 | $5K |
| 2026-01-13 | MAIN | Main Street Capital CORP | J — Other acquisition / disposition | 233 | $59.75 | $14K |
John Earl Jackson is associated with Main Street Capital Corporation, a publicly traded business development company that provides debt and equity capital to lower middle market companies. Specific details about his role and contributions to the company are not widely documented.…
3 primary Form 4 filings in the last 90 days, covering 2 companies.
All Form 4 filings, transaction values, and 10b5-1 plan flags are listed on this page and updated in real time as new SEC EDGAR filings are processed.
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