---
schema_version: "secwatch.filing_event.v1"
accession: "0001564590-21-053550"
form_type: "8-K"
ticker: "TSLX"
cik: "0001508655"
company_name: "Sixth Street Specialty Lending, Inc."
filed_at: "2021-11-02T23:59:59+00:00"
generated_at: "2026-06-28T15:04:41.691859+00:00"
event_type: "earnings"
sentiment: "positive"
materiality_score: 0.7
calibrated_materiality_score: 0.7
confidence: "high"
source: SEC EDGAR
---

# TSLX Q3 adj NII $0.55/sh, NAV $17.18; declares $0.50 special dividend

## Summary
- Q3 adj net investment income per share $0.55; adj net income per share $0.80; annualized ROE on adj NII 13.0%.
- NAV per share $17.18 at Sep 30, up from $16.85 at Jun 30; pro forma NAV $16.61 after special dividend.
- Declared $0.41 base Q4 div, $0.07 supplemental Q3 div, and $0.50 special dividend; combined LTM total $3.59/sh.
- Amended stock repurchase program to begin buys when stock trades below 1.05x pro forma NAV (was 1.0x).
- New investment commitments $105.4M, fundings $65.4M; portfolio fair value $2,406.5M; debt/equity 0.90x.

## SEC filing metadata
- accession: 0001564590-21-053550
- form_type: 8-K
- ticker: TSLX
- cik: 0001508655
- company_name: Sixth Street Specialty Lending, Inc.
- filed_at: 2021-11-02T23:59:59+00:00
- event_type: earnings
- sentiment: positive
- materiality_score: 0.7
- calibrated_materiality_score: 0.7
- confidence: high
- sec_items: 2.02, 7.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1508655/000156459021053550/0001564590-21-053550-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1508655/000156459021053550/tslx-8k_20211102.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001564590-21-053550
- JSON: https://secwatch.observer/filing/0001564590-21-053550.json
- Plain text: https://secwatch.observer/filing/0001564590-21-053550.txt

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