David C. Chang - Dec 9, 2025 Form 4 Insider Report for AXT INC (AXTI)

Role
Director
Signature
/s/ Jeff Sensiba, Attorney-in-Fact
Stock symbol
AXTI
Transactions as of
Dec 9, 2025
Transactions value $
-$371,025
Form type
4
Date filed
12/10/2025, 05:29 PM
Previous filing
Dec 2, 2025

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
CHANG DAVID C Director 4281 TECHNOLOGY DR., FREMONT /s/ Jeff Sensiba, Attorney-in-Fact 2025-12-09 0001188184

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction AXTI Common Stock Sale -$371K -25K -15.85% $14.84 133K Dec 9, 2025 DAVID C CHANG TTEE DAVID C.CHANG REVOCABLE TRUST F1
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $14.84 to $14.861,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.