---
schema_version: "secwatch.filing_event.v1"
accession: "0000017313-26-000036"
form_type: "8-K"
ticker: "CSWC"
cik: "0000017313"
company_name: "CAPITAL SOUTHWEST CORP"
filed_at: "2026-05-19T21:29:47+00:00"
generated_at: "2026-05-19T21:33:06.943750+00:00"
event_type: "other_material"
sentiment: "neutral"
materiality_score: 0.45
calibrated_materiality_score: 0.45
confidence: "high"
source: SEC EDGAR
---

# Capital Southwest expands ATM equity program capacity to $2.0B from $1.0B

## Summary
- Entered Sixth Amendments on May 19, 2026, raising maximum ATM offering to $2.0 billion.
- Approximately $1.1 billion in shares remains available for sale under the expanded program.
- Amendments executed with Jefferies, Raymond James, Citizens JMP Securities, and B. Riley.
- Program capacity doubled from $1.0 billion; previous amendments raised capacity to $1.0B.
- Technical updates include renaming subsidiary 'I-45 SLF LLC' to 'CapTrin Partners, LLC'.

## SEC filing metadata
- accession: 0000017313-26-000036
- form_type: 8-K
- ticker: CSWC
- cik: 0000017313
- company_name: CAPITAL SOUTHWEST CORP
- filed_at: 2026-05-19T21:29:47+00:00
- event_type: other_material
- sentiment: neutral
- materiality_score: 0.45
- calibrated_materiality_score: 0.45
- confidence: high
- sec_items: 1.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/17313/000001731326000036/0000017313-26-000036-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/17313/000001731326000036/cswc-20260519.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0000017313-26-000036
- JSON: https://secwatch.observer/filing/0000017313-26-000036.json
- Plain text: https://secwatch.observer/filing/0000017313-26-000036.txt

## Key facts
- Material Agreements
  CAPITAL SOUTHWEST CORP amended Sixth Amendments to Equity Distribution Agreements with Jefferies LLC, Raymond James & Associates, Inc., Citizens JMP Securities, LLC (f/k/a JMP Securities LLC), B. Riley Securities, Inc. valued at increased the maximum amount of Shares to be sold through the ATM Program to $2.0 billion from $1.0 (effective 2026-05-19).
  - Action: amendment
  - Agreement: atm program
  - Counterparty: Jefferies LLC, Raymond James & Associates, Inc., Citizens JMP Securities, LLC (f/k/a JMP Securities LLC), B. Riley Securities, Inc.
  - Value: increased the maximum amount of Shares to be sold through the ATM Program to $2.0 billion from $1.0
  - Effective: 2026-05-19
  source text: On May 19, 2026, the Company entered into the Sixth Amendments (as defined below) which, among other things, increased the maximum amount of Shares to be sold through the ATM Program to $2.0 billion from $1.0 billion.
  evidence_url: https://www.sec.gov/Archives/edgar/data/17313/000001731326000036/0000017313-26-000036-index.htm

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