Amendments to Bylaws (Form 8-K)

Item 5.03 Amendments to Certificate of Incorporation or Bylaws; Change in Fiscal Year.

On June 24, 2026, ZRCN Inc., a Delaware corporation (the "Company"), filed a Certificate of Amendment to its Certificate of Incorporation with the Secretary of State of the State of Delaware.

The Certificate of Amendment amended the Company's Certificate of Incorporation to reduce the number of authorized shares of the Company's common stock from 200,000,000 shares to 25,000,000 shares. The amendment became effective upon filing with the Delaware Secretary of State on June 24, 2026.

The foregoing description of the Certificate of Amendment is qualified in its entirety by reference to the Certificate of Amendment, a copy of which is attached hereto as Exhibit 3.1 and incorporated herein by reference.