Sixth Street Specialty Lending (TSLX) Proxy filing summary

Executive summary

• Special Meeting scheduled for May 21, 2026, at 10:00 AM EDT in New York, with proxy materials available online or by request.

• Shareholders are encouraged to vote on key proposals, with instructions provided for online, mail, or in-person voting.

Voting matters and shareholder proposals

• Proposal to authorize the company to sell or issue shares of common stock below current net asset value per share, subject to board approval and conditions in the proxy statement.

• Board of Directors recommends voting in favor of the proposal.

• Proxies are authorized to transact other business as may properly come before the meeting or any adjournment.

Shareholder rights and capital structure

• Multiple share classes are represented for voting, including common, Class A-F, and 401(k) shares.

• Voting rights and procedures are outlined, with options for online, mail, or in-person participation.