Zhihu Inc. - Form 6-K Filing Summary

This filing comprises several exhibits related to Zhihu Inc.'s disclosures in August 2026. Exhibits 99.1, 99.2, 99.3, 99.5, and 99.6 are "Next Day Disclosure Returns" detailing changes in issued shares, specifically focusing on share repurchases. These returns document daily share buybacks on the New York Stock Exchange, including the number of shares repurchased, the method of repurchase, and the price per share. Exhibit 99.4 is an Amended and Restated Charter of the Nomination Committee, outlining the committee's purpose, composition, meetings, and responsibilities regarding board candidates, composition, size, procedures, and committees. The charter also details the evaluation of the committee's performance and its authority to conduct investigations and engage outside advisors. The filing indicates ongoing share repurchase activities by Zhihu Inc. throughout August 2026, alongside the formalization of its Nomination Committee's charter.