First Solar (FSLR) director awarded 267-share quarterly equity grant

Rhea-AI Filing Summary

FIRST SOLAR, INC. director William J. Post reported an acquisition of common stock through the Post Family Trust. On the reported date, the trust received a grant of 267 shares of First Solar common stock as quarterly equity compensation for non-associate directors, at a stated price of $0.00 per share. Following this award, the Post Family Trust held 27,162 shares of First Solar common stock indirectly attributed to Post.

Insider Trade Summary

1 transaction reported

Mixed 1 txn

Insider POST WILLIAM J

Role Director

Type	Security	Shares	Price	Value
Grant/Award	Common Stock	267	$0.00	--

Holdings After Transaction: Common Stock — 27,162 shares (Indirect, By Post Family Trust)

Footnotes (1)

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Key Figures

Shares granted: 267 shares Price per share: $0.00 per share Post Family Trust holdings: 27,162 shares +1 more

4 metrics

Shares granted 267 shares Quarterly equity compensation grant to Post Family Trust

Price per share $0.00 per share Reported grant price for equity compensation

Post Family Trust holdings 27,162 shares Indirect holdings after the grant

Transaction type Grant, award, or other acquisition Form 4 code A, non-derivative common stock

Key Terms

quarterly equity compensation, non-associate directors, Post Family Trust

3 terms

quarterly equity compensation financial

"The shares granted represent the quarterly equity compensation paid to the Issuer's non-associate directors."

non-associate directors financial

"The shares granted represent the quarterly equity compensation paid to the Issuer's non-associate directors."

Post Family Trust financial

"nature_of_ownership: By Post Family Trust"

Form 4 Insider Transactions: What Each Field Means →

SEC Form 4

FORM 4

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

OMB APPROVAL

OMB Number:			3235-0287
Estimated average burden
hours per response:			0.5

Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person^*

POST WILLIAM J

(Last) (First) (Middle)

C/O FIRST SOLAR, INC.

4300 E CAMELBACK ROAD, SUITE 220

(Street)

PHOENIX ARIZONA 85018

(City) (State) (Zip)

UNITED STATES

(Country)

2. Issuer Name and Ticker or Trading Symbol
FIRST SOLAR, INC. [ FSLR ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

X	Director		10% Owner
	Officer (give title below)		Other (specify below)

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
03/31/2026

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

4. If Amendment, Date of Original Filed (Month/Day/Year)

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price
Common Stock	03/31/2026		A		267(1)	A	$0	27,162	I	By Post Family Trust

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:

1. The shares granted represent the quarterly equity compensation paid to the Issuer's non-associate directors.

	/s/ Jason E. Dymbort, attorney-in-fact	04/01/2026
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.
* Form 4: SEC 1474 (03-26)

FAQ

What insider transaction did FSLR director William J. Post report?

William J. Post reported an award of 267 shares of First Solar common stock. The shares were granted as quarterly equity compensation for non-associate directors and are held indirectly through the Post Family Trust, increasing that trust’s holdings to 27,162 shares.

Was the FSLR transaction a stock purchase or a grant?

The transaction was a grant of shares, not a market purchase. Post, through the Post Family Trust, received 267 shares of First Solar common stock as quarterly equity compensation at a reported price of $0.00 per share, reflecting a director award.

How many FSLR shares does the Post Family Trust hold after this filing?

After the reported grant, the Post Family Trust holds 27,162 shares of First Solar common stock. This total includes the 267-share quarterly equity compensation award attributed indirectly to director William J. Post through the trust structure.

Is the FSLR Form 4 transaction held directly by William J. Post?

The shares are held indirectly through the Post Family Trust, not directly by William J. Post. The Form 4 identifies the ownership type as indirect, with the nature of ownership specified as “By Post Family Trust” for the reported 27,162 shares.

What does the footnote say about the FSLR share grant?

The footnote explains that the granted shares represent quarterly equity compensation paid to First Solar’s non-associate directors. This clarifies the 267-share award to the Post Family Trust as part of a regular director compensation program rather than a discretionary market transaction.