InsiderTrades

Form 4 for AXTI AXT INC

Accepted 2026-06-03 18:39:27 ET · period of report 2026-06-01 · accession 0001437749-26-019464 · SEC index · Original document

Summary rows

Aggregated the way they appear in lists: one row per insider, transaction code and security table.

X Filed Traded Ticker Insider Title Type Price Qty Owned ΔOwn Value
DM 2026-06-03 18:39 2026-06-01+ AXTI YOUNG MORRIS S CEO, Dir M - OptEx $5.21 +85.7K 2.27M +4% +$446.5K
DM 2026-06-03 18:39 2026-06-01+ AXTI YOUNG MORRIS S CEO, Dir S - Sale+OE $112.98 -197.5K 2.15M -8% -$22.31M
DM 2026-06-03 18:39 2026-06-01+ AXTI YOUNG MORRIS S CEO, Dir M - OptEx $0.00 -85.7K 467.0K -16% $0

Purchase Sale Sale after option exercise All abbreviations

Every reported transaction

#TableSecurityDateCodeA/DSharesPriceOwned afterOwnExercise / expiryUnderlyingFootnotes
1 Common Common Stock 2026-06-01 M A 73,897 $5.21 2,335,225 D — — (F1) 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.
2 Common Common Stock 2026-06-01 S D 73,897 $112.39 2,261,328 D — — (F2) 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.
3 Common Common Stock 2026-06-02 M A 11,806 $5.21 2,273,134 D — — (F3) 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.
4 Common Common Stock 2026-06-02 S D 123,601 $113.33 2,149,533 D — — (F4) 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) 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.
5 Derivative Stock Option (Right to Buy) 2026-06-01 M D 73,897 $0.00 478,852 D $5.21 · 2017-10-28 to 2026-10-28 73,897 Common Stock (F1) 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.
6 Derivative Stock Option (Right to Buy) 2026-06-02 M D 11,806 $0.00 467,046 D $5.21 · 2017-10-28 to 2026-10-28 11,806 Common Stock (F3) 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.