NexGen Energy Ltd. (NXE) furnished a Form 6-K report for the month of June 2026, signed on June 30, 2026, and filed on July 1, 2026. The filing indicates that the company, a foreign private issuer that reports under Form 40-F, submitted a news release dated June 30, 2026, as Exhibit 99.1. The document itself does not include the text of the referenced news release, so it does not disclose the substance of the corporate development being announced. As provided, there are no reported insider transactions, share purchases or sales, option exercises, grants, vesting events, financing terms, security issuances, prices, transaction codes, or post-transaction ownership figures. The only clear action reflected in the filing is procedural: NexGen furnished a June 30, 2026 news release to U.S. investors under the foreign private issuer reporting framework. That matters because Form 6-K is commonly used by non-U.S. issuers to make material information publicly available in the United States, but the substantive corporate event cannot be determined from the filing text supplied without the contents of Exhibit 99.1.