Sixth Street Specialty Lending, Inc. 8-K

What Happened
Sixth Street Specialty Lending, Inc. (TSLX) filed a Form 8-K on February 12, 2026 (Items 2.02 and 7.01) announcing its financial results for the year ended December 31, 2025 via a press release (Exhibit 99.1). The same release disclosed dividend declarations: a first-quarter 2026 base dividend of $0.46 per share (record date March 16, 2026; payable March 31, 2026) and a fourth-quarter 2025 supplemental dividend of $0.01 per share (record date February 27, 2026; payable March 20, 2026). The filing is signed by CFO Ian Simmonds.

Key Details

• Filing: Form 8-K dated February 12, 2026 (Items 2.02 — Results of Operations and Financial Condition; 7.01 — Regulation FD Disclosure).
• Press release (Exhibit 99.1) announces full-year 2025 financial results — see the exhibit for detailed metrics.
• Dividends: $0.46 per share base dividend for Q1 2026 (record March 16; pay March 31, 2026).
• Supplemental dividend: $0.01 per share for Q4 2025 (record February 27; pay March 20, 2026).

Why It Matters
The 8-K provides the company’s annual financial results and confirms upcoming cash distributions to shareholders, including timing and record dates. Dividend declarations are concrete, investor-relevant actions that affect expected cash returns and may influence trading ahead of record dates. Retail investors should read the press release (Exhibit 99.1) for the full earnings figures and any management commentary to assess the company’s financial performance and dividend sustainability.