FSLR Form 144: Restricted Shares Vesting

Fidelity Brokerage Services LLC submitted a Form 144 concerning Common stock.

Rhea-AI Filing Summary

Fidelity Brokerage Services LLC submitted a Form 144 concerning Common stock. The filing lists a Security To Be Sold described as Common tied to Restricted Stock Vesting with an effective date of 05/01/2026 and the issuer listed as Issuer for compensation.

The filing also reports prior sales by Mark Widmar: 7,738 shares on 03/02/2026 for $1,516,132.65, 5,537 shares on 03/09/2026 for $1,054,048.23, and 1,937 shares on 03/16/2026 for $388,953.28.

Insights

Corporate Securities Compliance Officer

Form 144 notifies broker-mediated resale tied to vested restricted shares.

The filing lists a Common stock sale linked to Restricted Stock Vesting dated 05/01/2026, filed via Fidelity Brokerage Services LLC. It documents recent open-market dispositions by a reporting person, Mark Widmar.

These filings are administrative notices under Rule 144; cash-flow treatment and planned sale amounts beyond the listed examples are not provided in the excerpt.

Key Figures

Security to be sold: Common Sale on 03/02/2026: 7,738 shares Sale on 03/09/2026: 5,537 shares +1 more

4 metrics

Security to be sold Common Restricted Stock Vesting dated 05/01/2026

Sale on 03/02/2026 7,738 shares Proceeds reported $1,516,132.65

Sale on 03/09/2026 5,537 shares Proceeds reported $1,054,048.23

Sale on 03/16/2026 1,937 shares Proceeds reported $388,953.28

Key Terms

Form 144, Restricted Stock Vesting, Issuer

3 terms

Form 144 regulatory

"Filer Information | | | 144: Filer Information"

Form 144 is a document that investors must file with the government when they plan to sell a large number of shares of a company's stock. It helps ensure transparency so everyone knows how many shares are being sold and when, which can impact the stock's price.

Restricted Stock Vesting financial

"Common | 05/01/2026 | Restricted Stock Vesting"

Restricted stock vesting is the timetable and conditions under which shares granted to employees or insiders become fully owned and can be sold, typically requiring continued work or meeting performance goals. It matters to investors because large blocks of shares can become tradable at once, which can change share supply and price, and because vesting aligns insiders’ incentives with the company’s long‑term performance—think of it like a timed unlock that both rewards and locks in key people.

Issuer regulatory

"Restricted Stock Vesting | Issuer | | | 1526"

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What does the FSLR Form 144 report?

It reports a planned resale of Common stock tied to restricted stock vesting on 05/01/2026. The filing names Fidelity Brokerage Services LLC and indicates the shares arise from issuer compensation vesting.

Who sold shares recently according to the filing for FSLR?

The filing lists sales by Mark Widmar: 7,738 shares on 03/02/2026, 5,537 shares on 03/09/2026, and 1,937 shares on 03/16/2026. Each entry includes the dollar amounts shown in the excerpt.

Does the Form 144 show proceeds from the planned vesting resale?

The excerpt shows prior-sale proceeds for Mark Widmar but does not state proceeds for the 05/01/2026 vesting resale. Prior sales include amounts such as $1,516,132.65 and $1,054,048.23.

Is the planned sale in the filing an issuer sale or a resale by holders?

The Security To Be Sold entry notes Restricted Stock Vesting with the party listed as Issuer and the transaction labeled Compensation, indicating the shares arise from issuer-awarded compensation vesting.

Which broker is handling the resale notice in the filing?

The filing identifies Fidelity Brokerage Services LLC at the address shown and lists NASDAQ in the excerpt, indicating the broker and exchange context included in the form.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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Accepted by SEC EDGAR 05/05/2026 - 03:14 PM Learn about SEC filing dates

Form 144 Filer Information	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 144 NOTICE OF PROPOSED SALE OF SECURITIES PURSUANT TO RULE 144 UNDER THE SECURITIES ACT OF 1933
FORM 144

144: Filer Information

Filer CIK	0001362208
Filer CCC	XXXXXXXX
Is this a LIVE or TEST Filing?	LIVE TEST
Submission Contact Information
Name
Phone
E-Mail Address

144: Issuer Information

Name of Issuer	FIRST SOLAR, INC.
SEC File Number	001-33156
Address of Issuer	4300 E CAMELBACK ROAD SUITE 220 PHOENIX ARIZONA 85018
Phone	(602) 414-9300
Name of Person for Whose Account the Securities are To Be Sold	Widmar Mark R
See the definition of "person" in paragraph (a) of Rule 144. Information is to be given not only as to the person for whose account the securities are to be sold but also as to all other persons included in that definition. In addition, information shall be given as to sales by all persons whose sales are required by paragraph (e) of Rule 144 to be aggregated with sales for the account of the person filing this notice.
Relationship to Issuer	Officer
Relationship to Issuer	Director

144: Securities Information

Title of the Class of Securities To Be Sold	Name and Address of the Broker	Number of Shares or Other Units To Be Sold	Aggregate Market Value	Number of Shares or Other Units Outstanding	Approximate Date of Sale	Name the Securities Exchange
Common	Fidelity Brokerage Services LLC 900 Salem Street Smithfield RI 02917	1526	329058.09	107453363	05/05/2026	NASDAQ

Furnish the following information with respect to the acquisition of the securities to be sold and with respect to the payment of all or any part of the purchase price or other consideration therefor:

144: Securities To Be Sold

Title of the Class	Date you Acquired	Nature of Acquisition Transaction	Name of Person from Whom Acquired	Is this a Gift?	Date Donor Acquired	Amount of Securities Acquired	Date of Payment	Nature of Payment *
Common	05/01/2026	Restricted Stock Vesting	Issuer			1526	05/01/2026	Compensation

* If the securities were purchased and full payment therefor was not made in cash at the time of purchase, explain in the table or in a note thereto the nature of the consideration given. If the consideration consisted of any note or other obligation, or if payment was made in installments describe the arrangement and state when the note or other obligation was discharged in full or the last installment paid.

Furnish the following information as to all securities of the issuer sold during the past 3 months by the person for whose account the securities are to be sold.

144: Securities Sold During The Past 3 Months

Name and Address of Seller	Title of Securities Sold	Date of Sale	Amount of Securities Sold	Gross Proceeds
Mark Widmar 4300 E Camelback Road, Suite 220 Phoenix AZ 85018	Common	03/02/2026	7738	1516132.65
Mark Widmar 4300 E Camelback Road, Suite 220 Phoenix AZ 85018	Common	03/09/2026	5537	1054048.23
Mark Widmar 4300 E Camelback Road, Suite 220 Phoenix AZ 85018	Common	03/16/2026	1937	388953.28

144: Remarks and Signature

Remarks	Sale includes an amount necessary to cover a tax obligation resulting from the settlement of a vested equity award distribution.
Date of Notice	05/05/2026
ATTENTION:
The person for whose account the securities to which this notice relates are to be sold hereby represents by signing this notice that he does not know any material adverse information in regard to the current and prospective operations of the Issuer of the securities to be sold which has not been publicly disclosed. If such person has adopted a written trading plan or given trading instructions to satisfy Rule 10b5-1 under the Exchange Act, by signing the form and indicating the date that the plan was adopted or the instruction given, that person makes such representation as of the plan adoption or instruction date.
Signature	/s/ Gerardo Ibarra-Munoz, as a duly authorized representative of Fidelity Brokerage Services LLC, as attorney-in-fact for Mark Widmar
ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)