AXT Inc. (AXTI) director Jesse Chen sells 22,327 company shares

Rhea-AI Filing Summary

AXT Inc. director Jesse Chen reported open-market sales of AXT common stock over two days. On March 2, Chen sold 11,320 shares at a weighted average price of $45.5933, with individual trades ranging from $45.39 to $45.83. On March 3, Chen sold 11,007 shares at a weighted average price of $40.4919, with trade prices between $40.09 and $41.0951. After these combined sales of 22,327 shares, Chen beneficially owned 187,011 shares of AXT common stock directly.

Insider Trade Summary

Net Seller: 22,327 shares ($961,810)

Net Sell 2 txns

Insider CHEN JESSE

Role Director

Sold 22,327 shs ($962K)

Type	Security	Shares	Price	Value
Sale	Common Stock	11,007	$40.4919	$446K
Sale	Common Stock	11,320	$45.5933	$516K

Holdings After Transaction: Common Stock — 187,011 shares (Direct)

Footnotes (1)

1. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $45.39 to $45.83,inclusive. Upon request by the Securities and Exchange Commission staff, the Issuer, or a security holder of the Issuer, the Reporting Person will provide full information regarding the number of shares sold at each separate transaction. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $40.09 to $41.0951, inclusive. Upon request by the Securities and Exchange Commission staff, the Issuer, or a security holder of the Issuer, the Reporting Person will provide full information regarding the number of shares sold at each separate transaction.

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^*

CHEN JESSE

(Last) (First) (Middle)

4281 TECHNOLOGY DR.

(Street)

FREMONT CA 94538

(City) (State) (Zip)

2. Issuer Name and Ticker or Trading Symbol
AXT INC [ AXTI ]

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

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

3. Date of Earliest Transaction (Month/Day/Year)
03/02/2026

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

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

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

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	03/02/2026		S		11,320	D	$45.5933(1)	198,018	D
Common Stock	03/03/2026		S		11,007	D	$40.4919(2)	187,011	D

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 price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $45.39 to $45.83,inclusive. Upon request by the Securities and Exchange Commission staff, the Issuer, or a security holder of the Issuer, the Reporting Person will provide full information regarding the number of shares sold at each separate transaction.

2. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $40.09 to $41.0951, inclusive. Upon request by the Securities and Exchange Commission staff, the Issuer, or a security holder of the Issuer, the Reporting Person will provide full information regarding the number of shares sold at each separate transaction.

	/s/ Jeff Sensiba, Attorney-in-Fact	03/03/2026
	** 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.

FAQ

What insider transactions did AXT (AXTI) director Jesse Chen report?

AXT director Jesse Chen reported selling a total of 22,327 common shares in open-market transactions. The sales occurred over two days and were executed at weighted average prices of $45.5933 and $40.4919 per share, with multiple individual trades within stated price ranges.

On what dates did Jesse Chen sell AXT (AXTI) shares and how many?

Jesse Chen sold AXT shares on March 2 and March 3. He sold 11,320 common shares on March 2 and 11,007 shares on March 3, for a combined total of 22,327 shares across both trading days in open-market transactions.

At what prices were Jesse Chen’s AXT (AXTI) share sales executed?

Chen’s sales used weighted average prices. On March 2, the weighted average sale price was $45.5933, with individual trades between $45.39 and $45.83. On March 3, the weighted average price was $40.4919, with trades ranging from $40.09 to $41.0951 per share.

How many AXT (AXTI) shares does Jesse Chen own after these sales?

Following the reported open-market sales, Jesse Chen beneficially owns 187,011 shares of AXT common stock directly. This post-transaction holding figure reflects his position after selling a combined 22,327 shares across the March 2 and March 3 transactions disclosed in the filing.

Were Jesse Chen’s AXT (AXTI) share sales single trades or multiple transactions?

Each day’s reported sale represents multiple individual transactions aggregated into a weighted average price. On both March 2 and March 3, the shares were sold in several trades within specified price ranges, rather than as single block trades at a single execution price.

What do the weighted average prices mean in Jesse Chen’s AXT (AXTI) sales?

The weighted average prices reflect the combined pricing of multiple trades executed that day. For example, the $45.5933 and $40.4919 figures blend numerous transactions within the stated high-low ranges, and detailed per-trade pricing is available upon request from the company or the reporting person.