---
schema_version: "secwatch.filing_event.v1"
accession: "0001396440-24-000042"
form_type: "8-K"
ticker: "MAIN"
cik: "0001396440"
company_name: "Main Street Capital CORP"
filed_at: "2024-01-17T23:59:59+00:00"
generated_at: "2026-06-06T22:30:15.764755+00:00"
event_type: "earnings"
sentiment: "positive"
materiality_score: 0.8
calibrated_materiality_score: 0.8
confidence: "high"
source: SEC EDGAR
---

# Main Street Q4 prelim NII $1.06-$1.08, NAV $29.17-$29.23, ROE 22-23%

## Summary
- Preliminary Q4 NII per share $1.06-$1.08; DNII per share $1.11-$1.13.
- NAV per share $29.17-$29.23, up 3.0%-3.2% from $28.33 at Sep 30, 2023.
- Annualized ROE 22%-23% for Q4; ~19% for full year 2023.
- 2023 total dividends $3.695/share (8% qualified, 92% ordinary); expects another supplemental dividend in Q1 2024.
- Investment activity: LMM net +$65.7M, private loan net -$112.5M, middle market net -$50.3M.

## SEC filing metadata
- accession: 0001396440-24-000042
- form_type: 8-K
- ticker: MAIN
- cik: 0001396440
- company_name: Main Street Capital CORP
- filed_at: 2024-01-17T23:59:59+00:00
- event_type: earnings
- sentiment: positive
- materiality_score: 0.8
- calibrated_materiality_score: 0.8
- confidence: high
- sec_items: 2.02, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1396440/000139644024000042/0001396440-24-000042-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1396440/000139644024000042/main-20240117.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001396440-24-000042
- JSON: https://secwatch.observer/filing/0001396440-24-000042.json
- Plain text: https://secwatch.observer/filing/0001396440-24-000042.txt

## Key facts
- Earnings Releases
  Main Street Capital CORP reported the fourth quarter of 2023 results: net income $1.06 to $1.08 per share.
  - Period: the fourth quarter of 2023
  - Net income: $1.06 to $1.08 per share
  - Result: preliminary results
  source text: Main Street’s preliminary estimate of fourth quarter 2023 net investment income (“NII”) is $1.06 to $1.08 per share and distributable net investment income (“DNII”) is $1.11 to $1.13 per share.
  evidence_url: https://www.sec.gov/Archives/edgar/data/1396440/000139644024000042/0001396440-24-000042-index.htm

This AI-assisted summary is a reading aid. Review the linked SEC EDGAR filing before relying on any specific claim.