Updated Jul 16, 2026
Lane Brian E. has filed 3 SEC Form 4 filings across 2 companies in the last 90 days — selling. Lifetime open-market sales: $55.62M.
Brian E. Lane is the President and Chief Executive Officer of Main Street Capital Corp, an investment firm focused on providing customized debt and equity financing to lower middle market companies. He has also held roles at Comfort Systems USA Inc.
| Role | Insider |
|---|---|
| Notability | 30/100 |
| Date | Ticker | Company | Code | Shares | Price | Value |
|---|---|---|---|---|---|---|
| 2026-05-28 | MAIN | Main Street Capital CORP | J — Other acquisition / disposition | 193 | $50.45 | $10K |
| 2026-05-28 | MAIN | Main Street Capital CORP | J — Other acquisition / disposition | 72 | $50.69 | $4K |
| 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 | 161 | $57.83 | $9K |
| 2026-05-06 | MAIN | Main Street Capital CORP | J — Other acquisition / disposition | 62 | $56.39 | $4K |
| 2026-05-06 | FIX | COMFORT SYSTEMS USA INC | S — Open-market sale | 11.1K | $1,969.84 | $21.89M |
| 2026-04-03 | MAIN | Main Street Capital CORP | J — Other acquisition / disposition | 208 | $51.53 | $11K |
| 2026-04-03 | MAIN | Main Street Capital CORP | J — Other acquisition / disposition | 76 | $52.92 | $4K |
| 2026-04-03 | MAIN | Main Street Capital CORP | J — Other acquisition / disposition | 168 | $54.89 | $9K |
| 2026-04-03 | MAIN | Main Street Capital CORP | J — Other acquisition / disposition | 63 | $54.66 | $3K |
| 2026-04-03 | FIX | COMFORT SYSTEMS USA INC | F — Tax withholding / forfeiture | 1.5K | $1,429.60 | $2.16M |
| 2026-04-03 | FIX | COMFORT SYSTEMS USA INC | F — Tax withholding / forfeiture | 941 | $1,429.60 | $1.35M |
| 2026-04-03 | FIX | COMFORT SYSTEMS USA INC | F — Tax withholding / forfeiture | 1.1K | $1,429.60 | $1.64M |
| 2026-03-25 | FIX | COMFORT SYSTEMS USA INC | F — Tax withholding / forfeiture | 910 | $1,408.25 | $1.28M |
| 2026-03-25 | FIX | COMFORT SYSTEMS USA INC | A — Grant or award | 2.3K | $0.00 | |
| 2026-03-25 | FIX | COMFORT SYSTEMS USA INC | A — Grant or award | 2.9K | $0.00 | |
| 2026-03-11 | MAIN | Main Street Capital CORP | J — Other acquisition / disposition | 155 | $59.44 | $9K |
| 2026-03-11 | MAIN | Main Street Capital CORP | J — Other acquisition / disposition | 57 | $60.89 | $3K |
| 2026-02-26 | FIX | COMFORT SYSTEMS USA INC | S — Open-market sale | 9.4K | $1,453.12 | $13.61M |
Brian E. Lane is the President and Chief Executive Officer of Main Street Capital Corp, an investment firm focused on providing customized debt and equity financing to lower middle market companies. He has also held roles at Comfort Systems USA Inc.…
3 primary Form 4 filings in the last 90 days, covering 2 companies.
Recorded transactions: 0 open-market purchases () and 5 open-market sales ($55.62M) across all tracked filings.
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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