Welcome to our dedicated page for Verona Pharma SEC filings (Ticker: VRNA), a comprehensive resource for investors and traders seeking official regulatory documents including 10-K annual reports, 10-Q quarterly earnings, 8-K material events, and insider trading forms.
This page provides access to historical U.S. Securities and Exchange Commission (SEC) filings for Verona Pharma plc, which previously traded on the Nasdaq Global Market under the ticker VRNA. Verona Pharma was a biopharmaceutical company focused on chronic respiratory diseases, with its lead product Ohtuvayre (ensifentrine) for the maintenance treatment of COPD in adult patients. Its SEC filings document both its development and commercialization activities and the corporate steps that resulted in its acquisition by Merck.
Among the most important filings for VRNA are its Current Reports on Form 8-K. These include detailed descriptions of the July 2025 transaction agreement under which Merck Sharp & Dohme LLC, through a wholly owned subsidiary, agreed to acquire Verona Pharma by means of a court-sanctioned English law scheme of arrangement. Subsequent 8-K filings report shareholder voting results approving the transaction, amendments to Verona’s change-in-control severance plan, and the completion of the acquisition on October 7, 2025, when Merck’s acquisition vehicle obtained all issued and outstanding Verona shares and Verona became an indirect wholly owned subsidiary of Merck.
For trading status and listing history, users can review the Form 25 (Form 25-NSE) filed in connection with the delisting of Verona Pharma’s American Depositary Shares from the Nasdaq Stock Market LLC. The Form 25 identifies Verona Pharma as the issuer and serves as the official notification of removal from listing and/or registration under Section 12(b) of the Exchange Act. Related 8-K disclosures explain Verona’s request for suspension of trading in its ADSs, the plan to file a Form 15 to terminate registration of its shares and ADSs, and the resulting suspension of its reporting obligations under Sections 13(a) and 15(d).
Earlier 8-K filings also describe governance and compensation matters linked to the transaction, such as the voting agreement with certain directors and executive officers to support the scheme of arrangement and changes to the company’s severance plan in the context of a change in control. Together, these filings offer a regulatory record of how Verona Pharma moved from being an independent Nasdaq-listed issuer to a wholly owned subsidiary within Merck’s corporate structure.
On Stock Titan, these VRNA filings are updated from the SEC’s EDGAR system and can be paired with AI-generated summaries that explain the purpose and key points of each document in plain language. Users can quickly understand what a particular 8-K, Form 25 or future Form 15 means for Verona Pharma’s historical shareholders, how the cash consideration per share and per ADS was structured, and how the delisting and deregistration process unfolded. This makes it easier to interpret Verona Pharma’s regulatory history and the implications of its transition off the public markets.
Andrew Fisher, General Counsel of Verona Pharma plc (VRNA), reported transactions tied to a Scheme of Arrangement that became effective on
Director and CEO David Zaccardelli reported multiple transactions tied to the company’s scheme of arrangement with Merck/Parent that closed at the effective time. On
Form 4 filed for Kathleen A. Rickard, Chief Medical Officer, showing changes tied to a merger transaction. The filing records multiple disposals and cash-conversion of equity on
Verona Pharma plc reporting person Mark W. Hahn, Chief Financial Officer, filed a Form 4 disclosing transactions tied to a Scheme of Arrangement that resulted in a cash consideration of
Director Michael Austwick reported transactions tied to a company sale: at the
Director Anders Ullman reported multiple equity transactions tied to the Merck-led takeover. On
Reporting person Mahendra Shah, a director of Verona Pharma plc (VRNA), reported multiple transactions tied to the companys takeover by Merck. At the
Verona Pharma plc (VRNA) reported insider transactions tied to a Scheme of Arrangement with Merck Sharp & Dohme LLC that became effective on
Verona Pharma plc (VRNA) reporting person Lisa Deschamps, a director, filed a Form 4 disclosing transactions tied to the company's scheme of arrangement with Merck.
At the
Director David R. Ebsworth reported multiple transactions tied to the completion of a scheme of arrangement for Verona Pharma plc (VRNA) on