UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

WASHINGTON, DC 20549

FORM 8-K

CURRENT REPORT

PURSUANT TO SECTION 13 OR 15(d)

OF THE SECURITIES EXCHANGE ACT OF 1934

Date of Report (Date of earliest event reported): March 18, 2016

CytoDyn Inc.

(Exact name of registrant as specified in its charter)

Registrant’s telephone number, including area code: (360) 980-8524

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions (see General Instruction A.2. below):

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

On March 18, 2016, the Company filed with the Secretary of State of the State of Delaware a Certificate of Amendment (the “Certificate of Amendment”) to its Certificate of Incorporation, increasing the number of authorized shares of common stock of the Company from 200,000,000 to 250,000,000 shares, as discussed under Item 5.07 below. A copy of the Certificate of Amendment is attached hereto as Exhibit 3.1 and incorporated by reference herein. The Company’s stockholders approved the Certificate of Amendment at a special meeting of the stockholders on March 18, 2016 (the “Special Meeting”), as more specifically described under Item 5.07 below.

Item 5.07. Submission of Matters to a Vote of Security Holders.

The final results for each of the matters submitted to a vote of shareholders at the Special Meeting are set forth below. A more detailed description of each proposal is set forth in the Company’s Proxy Statement filed with the Securities and Exchange Commission on February 18, 2016.

Proposal 1. Amendment to Certificate of Incorporation to Increase the Number of Authorized Shares. The stockholders approved a proposal to amend the Certificate of Incorporation to increase the total number of authorized shares of common stock of the Company from 200,000,000 to 250,000,000 by the votes set forth in the table below:

Proposal 2. Amendment to 2012 Equity Incentive Plan to Increase the Total Number of Shares Reserved For Issuance. The stockholders approved a proposal to increase the total number of shares authorized for issuance under the Company’s 2012 Equity Incentive Plan from 5,000,000 to 7,000,000 by the votes set forth in the table below:

Proposal No. 3. Adjournment of the Special Meeting. The stockholders approved a proposal to adjourn the Special Meeting to solicit more proxies in the event insufficient proxies were present at the Special Meeting to approve the preceding proposals by the votes set forth in the table below:

Item 9.01. Financial Statements and Exhibits.

(d) Exhibits. The following exhibits are filed herewith:

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

EXHIBIT INDEX