Form 144: Nathan Theurer reports recent FSLR share sales

Nathan Theurer filed a Form 144 reporting proposed sales of Common Stock.

Rhea-AI Filing Summary

Nathan Theurer filed a Form 144 reporting proposed sales of Common Stock.

The filing lists a scheduled transfer of 35 shares tied to Restricted Stock Vesting on 03/13/2026 and identifies Fidelity Brokerage Services LLC as the broker. The filing also discloses prior dispositions during the past three months: 49 shares on 03/02/2026 (9600.74), 92 shares on 03/04/2026 (18119.40), 157 shares on 03/09/2026 (29887.22), and 324 shares on 03/10/2026 (63406.80).

Insights

Securities Compliance Lawyer

Form 144 notifies the market of proposed resale and documents recent dispositions.

Rule 144 notices signal that an affiliate or control person is following statutory resale procedures. The filing lists a 35-share transfer dated 03/13/2026 described as Restricted Stock Vesting, which the excerpt attributes to the issuer as the source.

Reported prior dispositions are dated between 03/02/2026 and 03/10/2026; cash‑flow treatment and any lock‑up or holding‑period qualifiers are not shown in the provided excerpt.

Equity Capital Markets Analyst

Documented small-volume insider sales and a vesting transfer; activity appears routine in scale.

The excerpt lists four recent dispositions totaling 622 shares across March dates and a separate 35-share vesting event on 03/13/2026. The broker is identified as Fidelity Brokerage Services LLC.

Timing and rationale beyond "Restricted Stock Vesting" are not provided; subsequent filings would be required to show whether these transfers were part of a pre-arranged plan.

FAQ

What does Nathan Theurer's Form 144 for FSLR disclose?

The Form 144 reports a proposed transfer of 35 Common shares tied to restricted stock vesting on 03/13/2026. It also lists prior dispositions of 49, 92, 157, and 324 shares on March dates with corresponding proceeds shown.

Which broker is named in the FSLR Form 144 filing?

The filing names Fidelity Brokerage Services LLC at the listed address as the broker. The excerpt does not state execution method or whether trades were block trades, open‑market, or otherwise.

What were the dollar amounts reported for recent sales in the filing?

The excerpt shows proceeds of 9600.74 for 49 shares on 03/02/2026, 18119.40 for 92 shares on 03/04/2026, 29887.22 for 157 shares on 03/09/2026, and 63406.80 for 324 shares on 03/10/2026.

Does the Form 144 indicate whether proceeds go to the issuer or selling holder?

This excerpt lists a vesting transfer described as Issuer for the 35-share item, and separate prior dispositions by Nathan Theurer. The excerpt does not specify broader proceeds allocation beyond those entries.

Are these transactions indicative of Rule 144 compliance for FSLR insider sales?

The filing functions as a Rule 144 notice by documenting proposed resale and recent dispositions. The excerpt does not include holding‑period attestations or other compliance declarations beyond the transaction entries shown.

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

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Accepted by SEC EDGAR 03/16/2026 - 03:28 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	0002052277
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	Theurer Nathan B.
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

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	35	7028.07	107310994	03/16/2026	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	03/13/2026	Restricted Stock Vesting	Issuer			35	03/13/2026	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
Nathan Theurer 4300 E Camelback Road Suite 220 Phoenix AZ 85018	Common	03/02/2026	49	9600.74
Nathan Theurer 4300 E Camelback Road Suite 220 Phoenix AZ 85018	Common	03/04/2026	92	18119.40
Nathan Theurer 4300 E Camelback Road Suite 220 Phoenix AZ 85018	Common	03/09/2026	157	29887.22
Nathan Theurer 4300 E Camelback Road Suite 220 Phoenix AZ 85018	Common	03/10/2026	324	63406.80

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	03/16/2026
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/ Adam Gehring, as a duly authorized representative of Fidelity Brokerage Services LLC, as attorney-in-fact for Nathan Theurer
ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)