SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

SCHEDULE 13D

(Rule 13d-101)

INFORMATION TO BE INCLUDED IN STATEMENTS FILED PURSUANT TO RULE

13d-1(a) AND AMENDMENTS THERETO FILED PURSUANT TO RULE 13d-2(a)

(Amendment No. 4)*

First Solar, Inc.

(Name of Issuer)

Common Stock

(Title of Class of Securities)

336433107

(CUSIP Number)

Brad Nelson

191 University Blvd, Suite 246

Denver, Colorado 80206

(239) 970-4085

(Name, Address and Telephone Number of Person Authorized to Receive Notices and Communications)

June 17, 2022

(Date of Event Which Requires Filing of This Statement)

If the filing person has previously filed a statement on Schedule 13G to report the acquisition which is the subject of this Schedule 13D, and is filing this schedule because of Rule 13d-1(e), 13d-1(f) or 13d-1(g), check the following box  ☐

NOTE: Schedules filed in paper format shall include a signed original and five copies of the schedule, including all exhibits. See Rule 13d-7 for other parties to whom copies are to be sent.

The information required on the remainder of this cover page shall not be deemed to be “filed” for the purpose of Section 18 of the Securities Exchange Act of 1934 or otherwise subject to the liabilities of that section of the Act but shall be subject to all other provisions of the Act (however, see the Notes).

- 2 -

- 3 -

Schedule 13D

This Amendment No. 4 to Schedule 13D amends the Schedule 13D filed on April 9, 2018, as amended by Amendment No. 1 to Schedule 13D filed on June 13, 2018, as amended by Amendment No. 2 to Schedule 13D filed on February 25, 2020 as amended by Amendment No. 3 to Schedule 13D filed on April 24, 2020.

This statement relates to the common stock, $0.001 par value per share, of First Solar, Inc., a corporation organized under the laws of the State of Delaware, with its principal executive offices at 350 West Washington Street, Suite 600, Tempe, Arizona 85281.

(a) This statement is being filed by Farhad Fred Ebrahimi and Mary Wilkie Ebrahimi (the “Reporting Persons”).

(b) 191 University Blvd, Suite 246, Denver, Colorado 80206.

(c) Farhad Fred Ebrahimi is a private investor, and Mary Wilkie Ebrahimi is not employed.

(d) Neither of the Reporting Persons has, during the last five years, been convicted in any criminal proceeding (excluding traffic violations or similar misdemeanors).

(e) Neither of the Reporting Persons has, during the last five years, been party to a civil proceeding of a judicial or administrative body of competent jurisdiction and as a result of such proceeding become (or remain) subject to a judgment, decree or final order enjoining future violations of, or prohibiting or mandating activities subject to, federal or state securities law, or finding any violation with respect to such laws.

(f) United States.

The reporting persons paid $187,788 from personal funds to acquire the Common Stock.

The Reporting Persons have purchased and sold Common Stock in the open market.

The Reporting Persons may make additional sales or purchases of Common Stock or other securities of the Issuer, either in the open market or in private transactions, depending on their evaluation of the Issuer’s business, prospects and financial condition, the market for the Common Stock or other securities, other opportunities available to them, general economic conditions, money and stock market conditions, and other future developments.

- 4 -

Except as set forth above, none of the Reporting Persons has any present plans which relate to or would result in:

(a) The acquisition by any person of additional securities of the Issuer, or the disposition of securities of the Issuer;

(b) An extraordinary corporate transaction, such as a merger, reorganization or liquidation, involving the Issuer or any of its subsidiaries;

(c) A sale or transfer of a material amount of assets of the Issuer or any of its subsidiaries;

(d) Any change in the present board of directors or management of the Issuer, including any plans or proposals to change the number or term of directors or to fill any existing vacancies on the board;

(e) Any material change in the present capitalization or dividend policy of the Issuer;

(f) Any other material change in the Issuer’s business or corporate structure;

(g) Changes in the Issuer’s charter, bylaws or instruments corresponding thereto or other actions which may impede the acquisition of control of the Issuer by any person;

(h) Causing a class of securities of the Issuer to be delisted from a national securities exchange or to cease to be authorized to be quoted in an inter-dealer quotation system of a registered national securities association;

(i) A class of equity securities of the Issuer becoming eligible for termination of registration pursuant to Section 12(g)(4) of the Securities Exchange Act of 1934; or

(j) Any action similar to any of those enumerated above.

The Reporting Persons reserve the right, subject to applicable law, to review or reconsider their position, change their purpose, take other actions (including actions that could involve one or more of the types of transactions or have one or more of the results described in (a) through (j) above, or formulate and implement plans or proposals with respect to any of the foregoing.

(a) Farhad Fred Ebrahimi and Mary Wilkie Ebrahimi jointly hold 5,667,271 of the Issuer’s Common Stock. Based on the number of shares reported as outstanding in the Issuer’s 10-Q, filed with the Securities Exchange Commission on April 29, 2022, this represents 5.32% of the outstanding Common Stock of the Issuer.

(b) Number of shares as to which Farhad Fred Ebrahimi and Mary Wilkie Ebrahimi have:

- 5 -

(c) The following transactions have been effected by the Reporting Persons in the last 60 days or since their last 13D:

- 6 -

All of these transactions were effected by the Reporting Persons through Fidelity Investments’ online brokerage.

(d) No other person is known to have the right to receive or the power to direct the receipt of dividends from, or any proceeds from the sale of the shares beneficially owned by any of the Reporting Persons.

- 7 -

(e) Not applicable

Not applicable.

Exhibit A - Power of Attorney

Exhibit B - Power of Attorney

Exhibit C - Agreement regarding filing of joint Schedule 13D.

- 8 -

SIGNATURE

After reasonable inquiry and to the best of my knowledge and belief, I certify that the information set forth in this statement is true, complete and correct.

Dated: June 28, 2022

- 9 -

EXHIBIT INDEX

- 10 -