POET TECHNOLOGIES INC. (Form 6-K Summary)

This Form 6-K reports the filing of a Material Change Report with Canadian Securities Regulatory Authorities on November 4, 2025.

• Key Action: Disclosure of a material change event, filed under Exhibit 99.1.
• Investor Relevance: Investors must review the linked Exhibit 99.1 (Material Change Report) for the specific details regarding the event, as this 6-K only serves as an official submission notice.
• Financials/Guidance: No specific financial results or forward guidance are present in this filing document itself.