AXTI

SEC source: 0001437749-26-028573 · rdgdoc.xml · nonDerivative · entry 1

LEBLANC LEONARD J · CIK 0001244065 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 113,129

SEC source: 0001437749-26-028577 · rdgdoc.xml · nonDerivative · entry 2

LEBLANC LEONARD J · CIK 0001244065 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 117,129

SEC source: 0001437749-26-020895 · rdgdoc.xml · nonDerivative · entry 1

CHEN JESSE · CIK 0001268534 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 50,275

F1 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $113.38 to $116.69,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.

SEC source: 0001437749-26-020894 · rdgdoc.xml · nonDerivative · entry 1

CHANG DAVID C · CIK 0001188184 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 65,165

SEC source: 0001437749-26-020633 · rdgdoc.xml · nonDerivative · entry 2

CHEN JESSE · CIK 0001268534 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 56,447

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $88.70 to $103.33,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.

SEC source: 0001437749-26-020833 · rdgdoc.xml · nonDerivative · entry 1

YOUNG MORRIS S · CIK 0001078582 · Director · CEO

10b5-1 filing: No plan indicated

Ownership: Indirect · By Young Family Trust DTD

Disclosed balance after: 2,148,333

F1 · shares: The reporting person is subject to a lock-up agreement that expires on June 20, 2026 that was entered into with the representative of the underwriters (the "Representative") in connection with an underwritten public offering of the Issuer's common stock (the "Offering"). This bona fide gift is a permissible exemption under the terms of the lock-up agreement.

SEC source: 0001437749-26-020633 · rdgdoc.xml · nonDerivative · entry 1

CHEN JESSE · CIK 0001268534 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 69,447

F1 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $87.38 to $89.50,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.

SEC source: 0001437749-26-020209 · rdgdoc.xml · nonDerivative · entry 3

CHEN JESSE · CIK 0001268534 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 78,447

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $83.00 to $90.00,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.

SEC source: 0001437749-26-028577 · rdgdoc.xml · nonDerivative · entry 1

LEBLANC LEONARD J · CIK 0001244065 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 119,129

SEC source: 0001437749-26-020209 · rdgdoc.xml · nonDerivative · entry 2

CHEN JESSE · CIK 0001268534 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 87,447

SEC source: 0001437749-26-020209 · rdgdoc.xml · nonDerivative · entry 1

CHEN JESSE · CIK 0001268534 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 88,947

F1 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $91.12 to $95.88,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.

SEC source: 0001437749-26-019750 · rdgdoc.xml · nonDerivative · entry 3

CHEN JESSE · CIK 0001268534 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 94,947

F3 · price: Represents an annual equity grant of common stock calculated based upon $105.99, which was the closing price of the Issuer's common stock on June 4, 2026 (the "Grant Date"), and vests on May 14, 2027.

SEC source: 0001437749-26-019750 · rdgdoc.xml · nonDerivative · entry 2

CHEN JESSE · CIK 0001268534 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 94,193

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $105.32 to $112.26,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.

SEC source: 0001437749-26-019724 · rdgdoc.xml · nonDerivative · entry 1

LEBLANC LEONARD J · CIK 0001244065 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 119,629

F1 · price: Represents an annual equity grant of common stock calculated based upon $105.99, which was the closing price of the Issuer's common stock on June 4, 2026 (the "Grant Date"), and vests on May 14, 2027.

SEC source: 0001437749-26-019723 · rdgdoc.xml · nonDerivative · entry 1

CHANG DAVID C · CIK 0001188184 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 73,498

F1 · price: Represents an annual equity grant of common stock calculated based upon $105.99, which was the closing price of the Issuer's common stock on June 4, 2026 (the "Grant Date"), and vests on May 14, 2027.

SEC source: 0001437749-26-019750 · rdgdoc.xml · nonDerivative · entry 1

CHEN JESSE · CIK 0001268534 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 100,326

F1 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $106.68 to $114.36,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.

SEC source: 0001437749-26-019464 · rdgdoc.xml · derivative · entry 6

YOUNG MORRIS S · CIK 0001078582 · Director · CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 467,046

Underlying: Common Stock · 11,806 shares

Expires 2026-10-28

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F3 · shares: Represents the exercise of options which were originally granted on 10/28/2016 and became first exercisable on 10/28/2017. All of the shares subject to this option are fully vested.

SEC source: 0001437749-26-019464 · rdgdoc.xml · nonDerivative · entry 4

YOUNG MORRIS S · CIK 0001078582 · Director · CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,149,533

F4 · shares: Of the total shares sold, 11,806 shares were sold pursuant to the cashless exercise/same-say sale of the options reported in footnote 3.

F5 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $107.70 to $121.48,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.

SEC source: 0001437749-26-019464 · rdgdoc.xml · nonDerivative · entry 3

YOUNG MORRIS S · CIK 0001078582 · Director · CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,273,134

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F3 · shares: Represents the exercise of options which were originally granted on 10/28/2016 and became first exercisable on 10/28/2017. All of the shares subject to this option are fully vested.

SEC source: 0001437749-26-019347 · rdgdoc.xml · nonDerivative · entry 2

CHEN JESSE · CIK 0001268534 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 104,326

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $110.685 to $111.38,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.

SEC source: 0001437749-26-019464 · rdgdoc.xml · derivative · entry 5

YOUNG MORRIS S · CIK 0001078582 · Director · CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 478,852

Underlying: Common Stock · 73,897 shares

Expires 2026-10-28

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · shares: Represents the exercise of options which were originally granted on 10/28/2016 and became first exercisable on 10/28/2017. All of the shares subject to this option are fully vested.

SEC source: 0001437749-26-019464 · rdgdoc.xml · nonDerivative · entry 2

YOUNG MORRIS S · CIK 0001078582 · Director · CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,261,328

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions pursuant to the cashless exercise/same-say sale of the options reported in footnote 1 at prices ranging from $110.00 to $115.64,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.

SEC source: 0001437749-26-019464 · rdgdoc.xml · nonDerivative · entry 1

YOUNG MORRIS S · CIK 0001078582 · Director · CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,335,225

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · shares: Represents the exercise of options which were originally granted on 10/28/2016 and became first exercisable on 10/28/2017. All of the shares subject to this option are fully vested.

SEC source: 0001437749-26-019347 · rdgdoc.xml · nonDerivative · entry 1

CHEN JESSE · CIK 0001268534 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 106,326

F1 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $109.2609 to $115.38,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.

SEC source: 0001437749-26-014818 · rdgdoc.xml · nonDerivative · entry 2

YOUNG MORRIS S · CIK 0001078582 · Director · CEO

10b5-1 filing: No plan indicated

Ownership: Indirect · By Young Family Trust DTD

Disclosed balance after: 2,261,328

F2 · shares: Represents a bona-fide gift as a charitable contribution to a charitable foundation. The reporting person is subject to a lock-up agreement that expires on June 20, 2026 that was entered into the Representative in connection with the Offering. This charitable contribution is a permissible exemption under the terms of the lock-up agreement.

SEC source: 0001437749-26-014818 · rdgdoc.xml · nonDerivative · entry 1

YOUNG MORRIS S · CIK 0001078582 · Director · CEO

10b5-1 filing: No plan indicated

Ownership: Indirect · By Young Family Trust DTD

Disclosed balance after: 2,268,828

F1 · shares: Represents a bona-fide gift as a charitable contribution to a donor advised fund. The reporting person is subject to a lock-up agreement that expires on June 20, 2026 that was entered into with the representative of the underwriters (the "Representative") in connection with an underwritten public offering of the Issuer's common stock (the "Offering"). This charitable contribution is a permissible exemption under the terms of the lock-up agreement.

SEC source: 0001437749-26-008380 · rdgdoc.xml · nonDerivative · entry 1

YOUNG MORRIS S · CIK 0001078582 · Director · CEO

10b5-1 filing: No plan indicated

Ownership: Indirect · By Young Family Trust DTD

Disclosed balance after: 2,275,328

F1 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $50.87 to $51.45,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.

SEC source: 0001437749-26-008381 · rdgdoc.xml · nonDerivative · entry 2

CHEN JESSE · CIK 0001268534 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 109,526

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $48.39 to $51.38,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.

SEC source: 0001437749-26-008379 · rdgdoc.xml · nonDerivative · entry 2

FISCHER GARY L · CIK 0001257647 · CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 191,278

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $50.19 to $51.38,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.

SEC source: 0001437749-26-008381 · rdgdoc.xml · nonDerivative · entry 1

CHEN JESSE · CIK 0001268534 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 117,609

F1 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $46.72 to $49.825,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.

SEC source: 0001437749-26-008379 · rdgdoc.xml · nonDerivative · entry 1

FISCHER GARY L · CIK 0001257647 · CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 272,054

F1 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $50.02 to $50.72,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.

SEC source: 0001437749-26-007896 · rdgdoc.xml · nonDerivative · entry 2

CHEN JESSE · CIK 0001268534 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 123,612

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $46.83 to $47.68,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.

SEC source: 0001437749-26-007899 · rdgdoc.xml · nonDerivative · entry 1

YOUNG MORRIS S · CIK 0001078582 · Director · CEO

10b5-1 filing: No plan indicated

Ownership: Indirect · By Young Family Trust DTD

Disclosed balance after: 2,313,233

F1 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $44.52 to $46.63,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.

SEC source: 0001437749-26-007898 · rdgdoc.xml · nonDerivative · entry 1

CHANG DAVID C · CIK 0001188184 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 72,744

SEC source: 0001437749-26-007896 · rdgdoc.xml · nonDerivative · entry 1

CHEN JESSE · CIK 0001268534 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 138,612

F1 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $45.60 to $46.63,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.

SEC source: 0001437749-26-007604 · rdgdoc.xml · nonDerivative · entry 3

YOUNG MORRIS S · CIK 0001078582 · Director · CEO

10b5-1 filing: No plan indicated

Ownership: Indirect · By Young Family Trust DTD

Disclosed balance after: 2,344,065

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $35.00 to $38.81,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.

SEC source: 0001437749-26-007494 · rdgdoc.xml · nonDerivative · entry 2

CHEN JESSE · CIK 0001268534 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 152,612

F1 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $37.29 to $38.30,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.

SEC source: 0001437749-26-007604 · rdgdoc.xml · nonDerivative · entry 2

YOUNG MORRIS S · CIK 0001078582 · Director · CEO

10b5-1 filing: No plan indicated

Ownership: Indirect · By Young Family Trust DTD

Disclosed balance after: 2,469,958

F1 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $39.10 to $39.85,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.

SEC source: 0001437749-26-007494 · rdgdoc.xml · nonDerivative · entry 1

CHEN JESSE · CIK 0001268534 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 165,064

SEC source: 0001437749-26-007098 · rdgdoc.xml · nonDerivative · entry 2

CHANG DAVID C · CIK 0001188184 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 92,744

SEC source: 0001437749-26-007097 · rdgdoc.xml · nonDerivative · entry 2

CHEN JESSE · CIK 0001268534 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 167,064

F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $38.00 to $38.69, 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.

SEC source: 0001437749-26-007098 · rdgdoc.xml · nonDerivative · entry 1

CHANG DAVID C · CIK 0001188184 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 112,744

SEC source: 0001437749-26-007097 · rdgdoc.xml · nonDerivative · entry 1

CHEN JESSE · CIK 0001268534 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 178,211

F1 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $38.53 to $39.13,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.

SEC source: 0001437749-26-006776 · rdgdoc.xml · nonDerivative · entry 2

CHEN JESSE · CIK 0001268534 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 187,011

F2 · price: 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.

SEC source: 0001437749-26-007604 · rdgdoc.xml · nonDerivative · entry 1

YOUNG MORRIS S · CIK 0001078582 · Director · CEO

10b5-1 filing: No plan indicated

Ownership: Indirect · By Young Family Trust DTD

Disclosed balance after: 2,478,258

SEC source: 0001437749-26-006696 · rdgdoc.xml · nonDerivative · entry 1

YOUNG MORRIS S · CIK 0001078582 · Director · CEO

10b5-1 filing: No plan indicated

Ownership: Indirect · By Young Family Trust DTD

Disclosed balance after: 2,482,038

F1 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $39.38 to $46.98,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.

SEC source: 0001437749-26-006654 · rdgdoc.xml · nonDerivative · entry 2

YOUNG MORRIS S · CIK 0001078582 · Director · CEO

10b5-1 filing: No plan indicated

Ownership: Indirect · By Young Family Trust DTD

Disclosed balance after: 2,641,574

SEC source: 0001437749-26-006654 · rdgdoc.xml · nonDerivative · entry 1

YOUNG MORRIS S · CIK 0001078582 · Director · CEO

10b5-1 filing: No plan indicated

Ownership: Indirect · By Young Family Trust DTD

Disclosed balance after: 2,651,574

SEC source: 0001437749-26-006776 · rdgdoc.xml · nonDerivative · entry 1

CHEN JESSE · CIK 0001268534 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 198,018

F1 · price: 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.

SEC source: 0001437749-26-006642 · rdgdoc.xml · nonDerivative · entry 1

FISCHER GARY L · CIK 0001257647 · CFO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 280,310

F1 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $40.00 to $45.82,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.