If You Invested in Radiopharm Theranostics Ltd (RDPTF)

Radiopharm Theranostics Limited (RDPTF) is a foreign private issuer that reports to the U.S. Securities and Exchange Commission and is also listed on the Australian Securities Exchange. According to its SEC filings, the company is organized as Radiopharm Theranostics Limited and maintains its principal executive office in Carlton South, Victoria, Australia. The company files annual reports on Form 20-F and current reports on Form 6-K, reflecting its status as a non-U.S. issuer with securities registered under the Securities Exchange Act of 1934.

The name "Radiopharm Theranostics" and the topics of its public notices indicate a focus on theranostics and radiopharmaceutical-related activities. In particular, a Form 6-K refers to a key opinion leader webinar on "Pivalate (Brain Mets)," suggesting that the company communicates with the market about developments or expert perspectives related to Pivalate and brain metastases. These disclosures are made to the Australian Securities Exchange and then furnished to the SEC for U.S. investors.

Regulatory reporting and market presence

Radiopharm Theranostics Limited uses Form 6-K to furnish information that it has released to the Australian Securities Exchange. Examples in the filings include a corporate governance statement with an Appendix 4G, and the announcement of a key opinion leader webinar. This pattern reflects a cross-listed structure in which information released in Australia is also made accessible to U.S. markets through the SEC’s EDGAR system.

As a foreign private issuer, the company indicates on its filings that it files annual reports on Form 20-F rather than Form 40-F. Its current reports on Form 6-K specify that they are not deemed "filed" for purposes of the Exchange Act and are not automatically incorporated by reference into Securities Act filings unless specifically stated. This language is standard for foreign private issuers that use Form 6-K to keep investors informed about material information released in their home market.

Disclosures to the Australian Securities Exchange

In one Form 6-K, Radiopharm Theranostics Limited notes that it published a public notice to the Australian Securities Exchange titled "Corporate Governance Statement and Appendix 4G." This indicates that the company provides investors with a corporate governance statement and a related Appendix 4G in its home market, and then furnishes that same information to the SEC as an exhibit to the Form 6-K.

In another Form 6-K, the company explains that it published a public notice to the Australian Securities Exchange titled "Pivalate (Brain Mets) key opinion leader webinar." A copy of that public notice is attached as an exhibit to the report. This shows that Radiopharm Theranostics Limited uses public announcements and webinars as part of its investor and market communications, and then furnishes those materials to U.S. investors through the 6-K process.

Foreign private issuer framework

The SEC filings specify that Radiopharm Theranostics Limited is a foreign private issuer and that it uses Form 20-F for its annual reporting obligations. The company’s Form 6-Ks confirm that it is subject to the reporting requirements of Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934. These rules govern how foreign private issuers furnish information that they make public in their home markets to U.S. investors.

By furnishing exhibits such as a corporate governance statement, Appendix 4G, and materials related to a key opinion leader webinar, Radiopharm Theranostics Limited provides additional context on its governance practices and its communications around topics like Pivalate and brain metastases. Investors can use these documents, together with the company’s Form 20-F, to understand its regulatory environment, governance disclosures, and selected subject-matter communications.

Use of Form 6-K

Each Form 6-K for Radiopharm Theranostics Limited includes an explanatory note describing the nature of the public notice released to the Australian Securities Exchange and confirming that a copy of the notice is attached as an exhibit. The filings also clarify that the information furnished on Form 6-K, including the exhibits, is not deemed to be "filed" for purposes of the Exchange Act and is not incorporated by reference into Securities Act filings unless specifically indicated.

This approach allows the company to keep investors informed about key announcements made in Australia while maintaining the legal framework that typically applies to Form 6-K submissions. For investors researching the RDPTF stock, these filings provide insight into the type of information the company chooses to highlight to the market, such as governance documentation and expert discussions related to Pivalate and brain metastases.

Key points for RDPTF investors

• Radiopharm Theranostics Limited is a foreign private issuer that files annual reports on Form 20-F and current reports on Form 6-K.
• The company is associated with the Australian Securities Exchange, where it publishes public notices that are then furnished to the SEC.
• Recent Form 6-Ks reference a corporate governance statement with Appendix 4G and a key opinion leader webinar on "Pivalate (Brain Mets)."
• Form 6-K filings are furnished, not filed, and are not automatically incorporated into Securities Act filings unless specifically referenced.