Jon Kevin Griffin serves as Executive at Main Street Capital CORP, where they oversee executive responsibilities. Since joining the company, Jon Kevin Griffin has executed 388 insider transactions totaling $138.4K, demonstrating a bullish approach to their equity position. Their most recent transaction on Nov 14, 2025 involved transacting 18.28 shares valued at $1.1K.
Jon Kevin Griffin currently holds 69,706.72 shares of Main Street Capital CORP (MAIN), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, Jon Kevin Griffin has been a net buyer of MAIN stock. They have purchased $138.4K and sold $0 worth of shares.
Jon Kevin Griffin's most recent insider trade was on Nov 14, 2025, when they sold 18.28 shares at $58.90 per share.
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| $58.42 |
| Discretionary |
| Oct 15, 2025 | MAIN | $1.1K | Other | 18.36 | $58.38 | Discretionary |
| Oct 15, 2025 | MAIN | $12.0K | Other | 205.94 | $58.13 | Discretionary |
| Sep 26, 2025 | MAIN | $1.3K | Other | 19.7 | $63.72 | Discretionary |
| Sep 26, 2025 | MAIN | $14.0K | Other | 219.89 | $63.75 | Discretionary |
| Sep 15, 2025 | MAIN | $11.9K | Other | 182.12 | $65.17 | Discretionary |
| Sep 15, 2025 | MAIN | $1.1K | Other | 15.87 | $66.98 | Discretionary |
| Aug 15, 2025 | MAIN | $11.8K | Other | 178.87 | $66.10 | Discretionary |
| Aug 15, 2025 | MAIN | $1.1K | Other | 15.77 | $67.15 | Discretionary |
| Aug 14, 2025 | MAIN | $0 | Gift | 1,505.09 | $N/A | Discretionary |
| Jul 15, 2025 | MAIN | $1.1K | Other | 16.59 | $63.57 | Discretionary |
| Jul 15, 2025 | MAIN | $11.8K | Other | 185.45 | $63.50 | Discretionary |
| Jun 27, 2025 | MAIN | $1.2K | Other | 20.81 | $59.32 | Discretionary |
| Jun 27, 2025 | MAIN | $13.8K | Other | 233.79 | $58.96 | Discretionary |
| Jun 13, 2025 | MAIN | $11.4K | Other | 198.01 | $57.76 | Discretionary |
| Jun 13, 2025 | MAIN | $1.0K | Other | 17.59 | $58.23 | Discretionary |
| Aug 15, 2024 | MAIN | $943 | Other | 19.47 | $48.45 | Discretionary |
| Aug 15, 2024 | MAIN | $10.2K | Other | 206.38 | $49.25 | Discretionary |
| Jul 15, 2024 | MAIN | $939 | Other | 18.17 | $51.67 | Discretionary |
| Jul 15, 2024 | MAIN | $10.1K | Other | 195.78 | $51.67 | Discretionary |
| Jun 27, 2024 | MAIN | $1.1K | Other | 22.97 | $49.75 | Discretionary |
| Jun 27, 2024 | MAIN | $12.3K | Other | 245.58 | $50.14 | Discretionary |
| Jun 14, 2024 | MAIN | $9.8K | Other | 198.68 | $49.34 | Discretionary |
| Jun 14, 2024 | MAIN | $910 | Other | 18.51 | $49.14 | Discretionary |
| May 15, 2024 | MAIN | $9.8K | Other | 197.84 | $49.31 | Discretionary |
| May 15, 2024 | MAIN | $905 | Other | 18.17 | $49.83 | Discretionary |
| May 6, 2024 | MAIN | $90.0K | Award | 1,768.87 | $50.88 | Discretionary |
| May 6, 2024 | MAIN | $0 | Award | 590 | $N/A | Discretionary |
| Apr 15, 2024 | MAIN | $9.3K | Other | 198.87 | $46.68 | Discretionary |