---
schema_version: "secwatch.filing_event.v1"
accession: "0001193125-26-276036"
form_type: "8-K"
ticker: "TSLX"
cik: "0001508655"
company_name: "Sixth Street Specialty Lending, Inc."
filed_at: "2026-06-18T20:54:46+00:00"
generated_at: "2026-06-18T20:56:08.158543+00:00"
event_type: "other_material"
sentiment: "neutral"
materiality_score: 0.35
calibrated_materiality_score: 0.15
confidence: "high"
source: SEC EDGAR
---

# Sixth Street Specialty Lending stockholders approve issuance of shares below NAV

## Summary
- Proposal to sell common stock below net asset value approved at special meeting on June 18, 2026.
- Vote: 41,423,791 for, 6,674,197 against, 1,818,545 abstentions, zero broker non-votes.
- Excluding 3,640,068 affiliated shares: 38,475,400 for, 6,674,197 against, 1,126,868 abstentions.
- Approval authorizes offerings up to 25% of outstanding shares each, subject to board conditions.

## SEC filing metadata
- accession: 0001193125-26-276036
- form_type: 8-K
- ticker: TSLX
- cik: 0001508655
- company_name: Sixth Street Specialty Lending, Inc.
- filed_at: 2026-06-18T20:54:46+00:00
- event_type: other_material
- sentiment: neutral
- materiality_score: 0.35
- calibrated_materiality_score: 0.15
- confidence: high
- sec_items: 5.07
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1508655/000119312526276036/0001193125-26-276036-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1508655/000119312526276036/d227879d8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001193125-26-276036
- JSON: https://secwatch.observer/filing/0001193125-26-276036.json
- Plain text: https://secwatch.observer/filing/0001193125-26-276036.txt

## Key facts
- Shareholder Votes
  Sixth Street Specialty Lending, Inc. shareholders approved Sales of Common Stock Below NAV at the 2026-06-18 meeting.
  - Outcome: passed
  - Meeting: 2026-06-18
  source text: Proposal 1 – Sales of Common Stock Below NAV. The stockholders approved the proposal to authorize the Company to sell or otherwise issue shares of its common stock at a price below its then-current net asset value per share in one or more offerings, in each case subject to the approval of its board of directors and subject to certain conditions as set forth in the proxy statement (including that the number of shares issued does not exceed 25% of the Company’s then-outstanding common stock immediately prior to each such offering), by the vote shown below. The vote on the proposal, including affiliated and unaffiliated shares, was as follows: Votes “For” Votes “Against” Abstentions Broker Non-Votes 41,423,791 6,674,197 1,818,545 0
  evidence_url: https://www.sec.gov/Archives/edgar/data/1508655/000119312526276036/0001193125-26-276036-index.htm

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