Three weeks have passed since Fox Corporation announced its agreement to acquire Roku for $160 per share — a mix of $96 in cash and 0.9693 Fox Class A shares per Roku share, valuing the company at approximately $22 billion in enterprise value [1]. The S-4 registration statement that would allow shareholders of both companies to evaluate the deal's financial thesis has not been filed with the Securities and Exchange Commission.

This paper's June 20 coverage of the shareholder proxy gap established that shareholders cannot meaningfully vote on a deal before the vote document exists. The July 2 story on Fox's rationale for buying Roku established that the deal's central argument is control of the home-screen interface — the position Roku occupies before a viewer selects a streaming service. The S-4 is the first document that will require Fox to put a dollar figure on that claim. It has not appeared.

The absent S-4 is not a scheduling footnote. It is the first public test of the deal's financial thesis. Fox has described approximately $400 million in run-rate cost synergies and secured $12 billion in committed bridge financing [1]. Neither figure explains how Fox values Roku's home-screen advertising inventory — the first-party data asset that the company's strategic logic depends on being worth $160 per share. Until the S-4 arrives, shareholders are evaluating that claim on the basis of an announcement, not a disclosure.

California's state review adds a second dynamic that the absent S-4 may be navigating. California regulators examining Roku's platform data and user-profiling infrastructure have authority under state privacy law to impose conditions on the transfer of that data to Fox's ownership. Any such conditions would appear, for the first time, in the S-4's risk-factor section — which means the S-4's first filing may need to include regulatory contingencies that are still being negotiated.

The deal is expected to close in the first half of calendar 2027, subject to shareholder votes and U.S. and non-U.S. regulatory approvals [1]. Fox's Class B controlling shareholders, who hold approximately 38.7 percent of that class, have committed their votes to the deal [2]. Roku shareholders will need the proxy document before they can assess whether $160 per share reflects what the home screen is actually worth to Fox's advertising business — and that document has not arrived.

-- THEO KAPLAN, San Francisco