Reported relationships
Latest disclosed role at each company.
| Company | Last reported as | Report date | Published |
|---|---|---|---|
| AXT INCAXTI · Entity 4105 | Director | June 15, 2026 | June 17, 2026 |
Disclosed balances
About these balances
Latest available filing per company, not a reconstructed current portfolio. Matching sequences show the last reported balance with all source rows expandable; grouping alone does not establish account ownership. Do not add unresolved positions together. Filings may omit unchanged positions, and amendments may correct only part of an older disclosure. Jointly reported shares are not necessarily this owner's personal holdings.
AXT INC
Report date June 15, 2026 · Filed June 17, 2026
| Security / award | Ownership account | Disclosed shares / units | Disclosure context |
|---|---|---|---|
| Common StockSEC Table I · non-derivative | Direct | 65,165 |
Reported balance
After 2026-06-15 transaction · row 1
1 source rowRow 1 · 2026-06-15 · Sale · Disposed 8,333 · Balance 65,165 |
Transaction history
JSON APIPurchases/sales include open-market and private transactions. Plan disclosure applies to the filing; individual rows may differ. “Not disclosed” is not “unplanned.”
The cutoff filters transaction history only. Company summaries and owner relationships show the latest available disclosures. Parser corrections can improve historical records.
| Transaction date | Company | Activity / security | Shares / units | Reported price | Reported value | Details |
|---|---|---|---|---|---|---|
| June 15, 2026 Filed Jun 17, 2026 15:52 UTC | AXT INC AXTI · Entity 4105 | SaleCommon Stock | 8,333 | $111.17 | $926,392.11 |
DisclosureSEC 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 Read SEC document |
| June 04, 2026 Filed Jun 5, 2026 18:45 UTC | AXT INC AXTI · Entity 4105 | GrantCommon Stock | 754 | Not disclosed | Not disclosed |
DisclosureSEC 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. Read SEC document |
| March 10, 2026 Filed Mar 12, 2026 17:14 UTC | AXT INC AXTI · Entity 4105 | SaleCommon Stock | 20,000 | $46.00 | $919,918.00 |
DisclosureSEC 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 Read SEC document |
| March 05, 2026 Filed Mar 5, 2026 22:58 UTC | AXT INC AXTI · Entity 4105 | SaleCommon Stock | 20,000 | $38.42 | $768,476.00 |
DisclosureSEC 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 Read SEC document |
| March 04, 2026 Filed Mar 5, 2026 22:58 UTC | AXT INC AXTI · Entity 4105 | SaleCommon Stock | 20,000 | $38.53 | $770,638.00 |
DisclosureSEC 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 Read SEC document |
| December 09, 2025 Filed Dec 10, 2025 22:29 UTC | AXT INC AXTI · Entity 4105 | SaleCommon Stock | 25,000 | $14.84 | $371,025.00 |
DisclosureSEC source: 0001437749-25-037434 · rdgdoc.xml · nonDerivative · entry 1 CHANG DAVID C · CIK 0001188184 · Director 10b5-1 filing: No plan indicated Ownership: Indirect · DAVID C CHANG TTEE DAVID C.CHANG REVOCABLE TRUST Disclosed balance after: 132,744 F1 · price: 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. Read SEC document |
| December 02, 2025 Filed Dec 3, 2025 00:29 UTC | AXT INC AXTI · Entity 4105 | SaleCommon Stock | 25,000 | $12.33 | $308,250.00 |
DisclosureSEC source: 0001437749-25-036693 · rdgdoc.xml · nonDerivative · entry 2 CHANG DAVID C · CIK 0001188184 · Director 10b5-1 filing: No plan indicated Ownership: Indirect · DAVID C CHANG TTEE DAVID C.CHANG REVOCABLE TRUST Disclosed balance after: 157,744 F2 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $12.33 to $12.38,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. Read SEC document |
| November 28, 2025 Filed Dec 3, 2025 00:29 UTC | AXT INC AXTI · Entity 4105 | SaleCommon Stock | 25,000 | $10.72 | $268,000.00 |
DisclosureSEC source: 0001437749-25-036693 · rdgdoc.xml · nonDerivative · entry 1 CHANG DAVID C · CIK 0001188184 · Director 10b5-1 filing: No plan indicated Ownership: Indirect · DAVID C CHANG TTEE DAVID C.CHANG REVOCABLE TRUST Disclosed balance after: 182,744 F1 · price: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $10.71 to $10.75,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. Read SEC document |
| November 05, 2025 Filed Nov 6, 2025 23:10 UTC | AXT INC AXTI · Entity 4105 | SaleCommon Stock | 100,000 | $8.94 | $894,040.00 |
DisclosureSEC source: 0001437749-25-033659 · rdgdoc.xml · nonDerivative · entry 1 CHANG DAVID C · CIK 0001188184 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 207,744 Read SEC document |
| May 15, 2025 Filed May 16, 2025 21:08 UTC | AXT INC AXTI · Entity 4105 | GrantCommon Stock | 55,172 | Not disclosed | Not disclosed |
DisclosureSEC source: 0001415889-25-013458 · form4-05162025_090551.xml · nonDerivative · entry 1 CHANG DAVID C · CIK 0001188184 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 307,744 F1 · price: Represents an annual equity grant of common stock calculated based upon $1.45, which was the closing price of the Issuer's common stock on May 15, 2025 (the "Grant Date"), and vests on the anniversary of the Grant Date. Read SEC document |
| May 16, 2024 Filed May 20, 2024 16:04 UTC | AXT INC AXTI · Entity 4105 | GrantCommon Stock | 23,323 | $0.00 | $0.00 |
DisclosureSEC source: 0001415889-24-013689 · form4-05202024_040528.xml · nonDerivative · entry 1 CHANG DAVID C · CIK 0001188184 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 252,572 Read SEC document |
| May 18, 2023 Filed May 19, 2023 22:41 UTC | AXT INC AXTI · Entity 4105 | GrantCommon Stock | 23,323 | $0.00 | $0.00 |
DisclosureSEC source: 0001415889-23-008432 · form4-05192023_100538.xml · nonDerivative · entry 1 CHANG DAVID C · CIK 0001188184 · Director 10b5-1 filing: No plan indicated Ownership: Direct Disclosed balance after: 229,249 Read SEC document |
| May 19, 2022 Filed May 23, 2022 16:20 UTC | AXT INC AXTI · Entity 4105 | GrantCommon Stock | 15,238 | $0.00 | $0.00 |
DisclosureSEC source: 0001415889-22-005475 · form4-05232022_090536.xml · nonDerivative · entry 1 CHANG DAVID C · CIK 0001188184 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 205,926 Read SEC document |
| May 20, 2021 Filed May 24, 2021 21:57 UTC | AXT INC AXTI · Entity 4105 | GrantCommon Stock | 6,726 | $0.00 | $0.00 |
DisclosureSEC source: 0001179110-21-005828 · edgar.xml · nonDerivative · entry 1 CHANG DAVID C · CIK 0001188184 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 190,688 F1 · shares: 1. Represents the grant of a restricted stock award, 100% of shares of common stock shall be vested on the one year anniversary of the date of grant, conditioned upon the Reporting Person's continued status as a service provider on each relevant vesting date. Read SEC document |
| May 28, 2020 Filed Jun 1, 2020 19:52 UTC | AXT INC AXTI · Entity 4105 | SaleCommon Stock | 12,800 | $5.48 | $70,144.00 |
DisclosureSEC source: 0001179110-20-006741 · edgar.xml · nonDerivative · entry 1 CHANG DAVID C · CIK 0001188184 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 183,962 Read SEC document |
| May 21, 2020 Filed May 22, 2020 22:54 UTC | AXT INC AXTI · Entity 4105 | GrantCommon Stock | 10,909 | $0.00 | $0.00 |
DisclosureSEC source: 0001179110-20-006548 · edgar.xml · nonDerivative · entry 1 CHANG DAVID C · CIK 0001188184 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 196,762 F1 · shares: 1. Represents the grant of a restricted stock award, 100% of shares of common stock shall be vested on the one year anniversary of the date of grant, conditioned upon the Reporting Person's continued status as a service provider on each relevant vesting date. Read SEC document |
| May 24, 2018 Filed May 25, 2018 00:39 UTC | AXT INC AXTI · Entity 4105 | GrantCommon Stock | 7,594 | $0.00 | $0.00 |
DisclosureSEC source: 0001179110-18-007495 · edgar.xml · nonDerivative · entry 1 CHANG DAVID C · CIK 0001188184 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 172,401 F1 · shares: 1. Represents the grant of a restricted stock award, 100% of shares of common stock shall be vested on the the one year anniversary of the date of grant, conditioned upon the Reporting Person's continued status as a service provider on each relevant vesting date. Read SEC document |
| May 23, 2018 Filed May 24, 2019 16:11 UTC | AXT INC AXTI · Entity 4105 | GrantCommon Stock | 13,452 | $0.00 | $0.00 |
DisclosureSEC source: 0001179110-19-006625 · edgar.xml · nonDerivative · entry 1 CHANG DAVID C · CIK 0001188184 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 185,853 F1 · shares: 1. Represents the grant of a restricted stock award, 100% of shares of common stock shall be vested on the one year anniversary of the date of grant, conditioned upon the Reporting Person's continued status as a service provider on each relevant vesting date. Read SEC document |
| August 01, 2017 Filed Aug 2, 2017 23:09 UTC | AXT INC AXTI · Entity 4105 | SaleCommon Stock | 9,000 | $8.80 | $79,200.00 |
DisclosureSEC source: 0001179110-17-011004 · edgar.xml · nonDerivative · entry 1 CHANG DAVID C · CIK 0001188184 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 164,807 Read SEC document |
| May 27, 2017 Filed May 27, 2017 00:35 UTC | AXT INC AXTI · Entity 4105 | GrantCommon Stock | 8,823 | $0.00 | $0.00 |
DisclosureSEC source: 0001179110-17-008159 · edgar.xml · nonDerivative · entry 1 CHANG DAVID C · CIK 0001188184 · Director 10b5-1 filing: Not disclosed Ownership: Direct Disclosed balance after: 173,807 F1 · shares: Represents the grant of a restricted stock award, 100% of shares of common stock shall be vested on the the one year anniversary of the date of grant, conditioned upon the Reporting Person's continued status as a service provider on each relevant vesting date. Read SEC document |
Value uses the disclosed total when available, otherwise shares × reported transaction price. It is not an estimate of exercise cash cost or investment performance.