---
schema_version: "secwatch.filing_event.v1"
accession: "0001193125-25-143661"
form_type: "8-K"
ticker: "TSLX"
cik: "0001508655"
company_name: "Sixth Street Specialty Lending, Inc."
filed_at: "2025-06-20T23:59:59+00:00"
generated_at: "2026-05-19T01:15:15.318500+00:00"
event_type: "other_material"
sentiment: "neutral"
materiality_score: 0.5
calibrated_materiality_score: 0.15
confidence: "high"
source: SEC EDGAR
---

# TSLX stockholders approve proposal to sell shares below NAV

## Summary
- Special meeting on June 20, 2025; 43.7M votes for, 4.4M against, 2.0M abstentions.
- Approval authorizes share issuance at below NAV up to 25% of outstanding per offering.
- Excluding 3.0M affiliated shares: 41.0M for, 4.4M against, 1.6M abstentions.
- Issuance requires board approval and conditions per proxy statement filed April 10, 2025.

## SEC filing metadata
- accession: 0001193125-25-143661
- form_type: 8-K
- ticker: TSLX
- cik: 0001508655
- company_name: Sixth Street Specialty Lending, Inc.
- filed_at: 2025-06-20T23:59:59+00:00
- event_type: other_material
- sentiment: neutral
- materiality_score: 0.5
- calibrated_materiality_score: 0.15
- confidence: high
- sec_items: 5.07
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1508655/000119312525143661/0001193125-25-143661-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1508655/000119312525143661/d28377d8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001193125-25-143661
- JSON: https://secwatch.observer/filing/0001193125-25-143661.json
- Plain text: https://secwatch.observer/filing/0001193125-25-143661.txt

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