First Solar 8-K 2026-05-13

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 8-K

CURRENT REPORT

Pursuant to Section 13 or 15(d) of The Securities Exchange Act of 1934

May 13, 2026

Date of Report (Date of earliest event reported)

FIRST SOLAR, INC.

(Exact name of registrant as specified in its charter)

4300 E Camelback Road, Suite 220

Phoenix, Arizona 85018

(Address of principal executive offices, including zip code)

(602) 414-9300

(Registrant’s telephone number, including area code)

Not applicable

(Former name or former address, if changed since last report)

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:

☐ Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

☐ Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)

☐ Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

☐ Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Securities registered pursuant to Section 12(b) of the Act:

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter).

Emerging growth company ☐

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐

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

First Solar, Inc. (“First Solar”) held its 2026 annual meeting of stockholders (the “Annual Meeting”) on May 13, 2026. A description of each matter voted upon at the Annual Meeting is described in detail in First Solar’s definitive proxy statement filed with the Securities and Exchange Commission on April 2, 2026. The number of votes cast for and against and the number of abstentions and broker non-votes with respect to each matter voted upon are set forth below.

As of the record date for the Annual Meeting, March 19, 2026, there were 107,450,760 shares of common stock outstanding and entitled to vote, of which the holders of 92,119,644 shares of common stock were represented in person or by proxy at the Annual Meeting.

Proposal No. 1: Stockholders elected each of the following ten nominees as members of the board of directors to hold office until the next annual meeting of stockholders or until their respective successors have been elected and qualified.

Proposal No. 2: Stockholders ratified the appointment of PricewaterhouseCoopers LLP as First Solar, Inc.’s independent registered public accounting firm for the year ending December 31, 2026.

Proposal No. 3: Stockholders approved an advisory resolution on the compensation of our named executive officers.

Proposal No. 4: Stockholders did not approve a stockholder proposal to improve shareholder ability to call for a special shareholder meeting.

SIGNATURE

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.