Officer/Director Ownership Filing

This filing, dated August 8, 2026, reports on the ownership of CLARIVATE PLC (CLVT) by Matthew J. Lisowski, Senior VP, CAO. The filing indicates that Mr. Lisowski directly owns 79,898 ordinary shares following a transaction. The document also includes a Power of Attorney, signed on August 14, 2026, appointing Michael Easton, John Doulamis, and Todd Downey as attorneys-in-fact to handle Section 13 and 16 filings with the SEC on behalf of the undersigned. The attorneys-in-fact are authorized to sign necessary documents, obtain EDGAR codes, and gather information on the company's securities transactions. The Power of Attorney clarifies that the attorneys-in-fact are not liable for compliance with the Exchange Act or profit disgorgement, and it does not relieve the undersigned from their reporting obligations.