Every 8-K that Sitio Royalties Corp. (STR) has filed with the SEC in the last 24 months is listed below, newest first, and each one links through to the document itself with the summary and the scores our analysis gives it.
A 8-K covers material events a company has to report between its quarterly reports, so if you follow STR and want that one kind of document rather than the whole filing history, this is the page to keep. The company's other filings, of every form, are on the full STR filings page.
Sitio Royalties Corp. reported an 8-K related to the completion of mergers and attached foundational transaction documents. The filing references an Agreement and Plan of Merger dated June 2, 2025 that was incorporated by reference to the companys prior Current Report and notes that the 8-K was filed in connection with the completion of the Mergers. The company also filed a Second Amended and Restated Certificate of Incorporation and Second Amended and Restated Bylaws, both dated August 19, 2025, and included the cover page interactive data file embedded within the Inline XBRL document. The report is signed on behalf of the company by Matt Zmigrosky, Executive Vice President and General Counsel.
Sitio Royalties Corp. reported that at a virtual special meeting a quorum of 131,216,171 shares of Sitio common stock entitled to vote were present or represented by proxy. Stockholders approved both the Merger Proposal and the Compensation Proposal by the affirmative vote of the number of shares required for each proposal.
The filing references Sitio's and Viper Energy's public SEC reports, including their Form 10-Ks for the year ended December 31, 2024, and subsequent Forms 10-Q and 8-K, which are available on the SEC website and the companies' investor sites. A Sitio press release dated August 18, 2025 and an Inline XBRL cover page are also noted. The form is signed on behalf of Sitio by Christopher L. Conoscenti, Chief Executive Officer.
Sitio Royalties agreed to be acquired by Viper in an all-equity combination that will leave Sitio as a wholly owned subsidiary of the combined parent and result in Sitio ceasing to be a publicly traded company. The company has supplemented its proxy statement to provide additional disclosures after purported holders of Sitio Class A common stock filed lawsuits seeking injunctions to block the Mergers unless more information is disclosed; Sitio denies the claims but voluntarily provided supplemental disclosures.
J.P. Morgan performed valuation work using Sitio management projections under two pricing scenarios and discount rates of 8.00%–10.00% for Sitio and 7.50%–9.00% for Viper. The advisor used fully diluted share counts of approximately 154 million for Sitio and 299 million for Viper, compared implied values to closing prices of $17.07 (Sitio) and $39.69 (Viper), and estimated pro forma ownership of ~20% for Sitio stockholders and ~80% for Viper stockholders. J.P. Morgan’s illustrative analysis implied value creation for Sitio stockholders of ~10.5% under Strip Pricing and ~3.6% under Consensus Pricing. The proxy supplement discloses prior commercial relationships and fees between J.P. Morgan (and affiliates) and related parties and lists publicly reported analyst price target ranges for Sitio ($21–$29) and Viper ($47–$61).