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The common stock granted was calculated based on the cash bonus amount earned at a conversion price of $2.46, which is the 30-day trading average of the closing price of the Issuer's common stock from the Grant Date."}],"balance_after":2050841,"source":{"system":"sec-edgar","filing":"0001415889-24-025818","document":"form4-10312024_051005.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1078582/000141588924025818/form4-10312024_051005.xml","form_type":"4"}},{"id":1425828,"issuer":{"id":4105,"kind":"organization","name":"AXT INC"},"owners":[{"id":37830,"kind":"person","name":"YOUNG MORRIS S","position":1,"cik":"0001078582","reported_name":"YOUNG MORRIS S","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"CHAIRMAN AND CEO"}}],"security":"Common Stock","published_at":"2024-08-22T22:53:25.000Z","date":"2024-08-20","kind":"grant","planned":false,"acquired":true,"shares":39792,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Represents common stock granted on August 20, 2024 (the \"Grant Date\") under the Issuer's 2015 Equity Incentive Plan, in a transaction exempt under Rule 16b-3, in lieu of the Reporting Person's cash bonus earned for the second fiscal quarter of 2024 pursuant to the Issuer's Executive Incentive Plan. The common stock granted was calculated based on the cash bonus amount earned at a conversion price of $3.10, which is the 30-day trading average of the closing price of the Issuer's common stock from the Grant Date."}],"balance_after":2028838,"source":{"system":"sec-edgar","filing":"0001415889-24-022068","document":"form4-08222024_100823.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1078582/000141588924022068/form4-08222024_100823.xml","form_type":"4"}},{"id":1742791,"issuer":{"id":4105,"kind":"organization","name":"AXT INC"},"owners":[{"id":37830,"kind":"person","name":"YOUNG MORRIS S","position":1,"cik":"0001078582","reported_name":"YOUNG MORRIS S","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"CHAIRMAN AND CEO"}}],"security":"Common 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CEO"}}],"security":"Common Stock","published_at":"2022-11-02T01:37:32.000Z","date":"2022-10-28","kind":"grant","acquired":true,"shares":111795,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"This total includes 1,876,768 shares of common stock held by the Reporting Person and the Young Family Trust for which the Reporting Person serves as trustee;\nIn 2019 two additional GRATS were established with 108,112 shares each for which the Reporting Person serves as trustee; and 483 shares of common stock held by\nthe Morris Young Family Ltd. P artnership. The Reporting P erson disclaims beneficial ownership of these securities except to the extent of his pecuniary interest\ntherein, and this report shall not be deemed an admission that the Reporting P erson is the beneficial owner of the securities for purposes of Section 16 or for any other\npurposes."}],"balance_after":2093475,"source":{"system":"sec-edgar","filing":"0001415889-22-010969","document":"form4-11012022_061118.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1078582/000141588922010969/form4-11012022_061118.xml","form_type":"4"}},{"id":2331414,"issuer":{"id":4105,"kind":"organization","name":"AXT INC"},"owners":[{"id":37830,"kind":"person","name":"YOUNG MORRIS S","position":1,"cik":"0001078582","reported_name":"YOUNG MORRIS S","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"CHAIRMAN AND CEO"}}],"security":"Common Stock","published_at":"2022-03-16T23:29:17.000Z","date":"2022-03-14","kind":"grant","acquired":true,"shares":113130,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F1","text":"This total includes 1,594.523 shares of common stock held by the Reporting Person and the Young Family Trust for which the Reporting Person serves as trustee; In 2019 two additional GRATS were established with 193,337 shares each for which the Reporting Person serves as trustee; and 483 shares of common stock held by the Morris Young Family Ltd. Partnership. The Reporting Person disclaims beneficial ownership of these securities except to the extent of his pecuniary interest therein, and this report shall not be deemed an admission that the Reporting Person is the beneficial owner of the securities for purposes of Section 16 or for any other purposes."}],"balance_after":1981680,"source":{"system":"sec-edgar","filing":"0001415889-22-003082","document":"form4-03162022_040306.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1078582/000141588922003082/form4-03162022_040306.xml","form_type":"4"}},{"id":2515992,"issuer":{"id":4105,"kind":"organization","name":"AXT INC"},"owners":[{"id":37830,"kind":"person","name":"YOUNG MORRIS S","position":1,"cik":"0001078582","reported_name":"YOUNG MORRIS S","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Executive Officer"}}],"security":"Common Stock","published_at":"2021-11-12T19:29:32.000Z","date":"2021-11-10","kind":"grant","acquired":true,"shares":57160,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F1","text":"This total includes 1,412,493 shares of common stock held by the Reporting Person and the Young Family Trust for which the Reporting Person serves as trustee; In 2019, two additional GRATS were established with 227,787 shares each for which the Reporting Person serves as trustee; and 483 shares of common stock held by the Morris Young Family Ltd. Partnership. This total also corrects a clerical error in the Reporting Persons previous Form 4. The Reporting Person disclaims beneficial ownership of these securities except to the extent of his pecuniary interest therein, and this report shall not be deemed an admission that the Reporting Person is the beneficial owner of the securities for purposes of Section 16 or for any other purpos"}],"balance_after":1868550,"source":{"system":"sec-edgar","filing":"0001179110-21-010083","document":"edgar.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1078582/000117911021010083/edgar.xml","form_type":"4"}},{"id":2559171,"issuer":{"id":4105,"kind":"organization","name":"AXT INC"},"owners":[{"id":37830,"kind":"person","name":"YOUNG MORRIS S","position":1,"cik":"0001078582","reported_name":"YOUNG MORRIS S","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Executive Officer"}}],"security":"Stock Option (Right to Buy)","published_at":"2021-09-27T18:31:32.000Z","date":"2021-09-27","kind":"exercise","acquired":false,"shares":100000,"price":0,"value":0.0,"ownership":{"direct":true},"balance_after":691953,"derivative":{"exercise_price":3.06,"exercise_date":"2020-11-06","expiration_date":"2029-11-06","underlying":"Common Stock","underlying_shares":100000},"source":{"system":"sec-edgar","filing":"0001179110-21-008938","document":"edgar.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1078582/000117911021008938/edgar.xml","form_type":"4"}},{"id":2559170,"issuer":{"id":4105,"kind":"organization","name":"AXT INC"},"owners":[{"id":37830,"kind":"person","name":"YOUNG MORRIS S","position":1,"cik":"0001078582","reported_name":"YOUNG MORRIS S","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Executive Officer"}}],"security":"Common Stock","published_at":"2021-09-27T18:31:32.000Z","date":"2021-09-27","kind":"exercise","acquired":true,"shares":100000,"price":3.06,"value":306000.0,"ownership":{"direct":true},"footnotes":[{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F1","text":"This total includes 1,430,753 shares of common stock held by the Reporting Person and the Young Family Trust for which the Reporting Person serves as trustee; In 2019, two additional GRATS were established with 227,787 shares each for which the Reporting Person serves as trustee; and 483 shares of common stock held by the Morris Young Family Ltd. Partnership. This total also corrects a clerical error in the Reporting Persons previous Form 4. The Reporting Person disclaims beneficial ownership of these securities except to the extent of his pecuniary interest therein, and this report shall not be deemed an admission that the Reporting Person is the beneficial owner of the securities for purposes of Section 16 or for any other purpos"}],"balance_after":1811390,"source":{"system":"sec-edgar","filing":"0001179110-21-008938","document":"edgar.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1078582/000117911021008938/edgar.xml","form_type":"4"}},{"id":2610476,"issuer":{"id":4105,"kind":"organization","name":"AXT INC"},"owners":[{"id":37830,"kind":"person","name":"YOUNG MORRIS S","position":1,"cik":"0001078582","reported_name":"YOUNG MORRIS S","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Executive Officer"}}],"security":"Common Stock","published_at":"2021-08-09T17:34:29.000Z","date":"2021-08-06","kind":"sale","acquired":false,"shares":11561,"price":9.75,"value":112719.75,"ownership":{"direct":true},"balance_after":1711390,"source":{"system":"sec-edgar","filing":"0001179110-21-008027","document":"edgar.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1078582/000117911021008027/edgar.xml","form_type":"4"}},{"id":2610475,"issuer":{"id":4105,"kind":"organization","name":"AXT INC"},"owners":[{"id":37830,"kind":"person","name":"YOUNG MORRIS S","position":1,"cik":"0001078582","reported_name":"YOUNG MORRIS S","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Executive Officer"}}],"security":"Common Stock","published_at":"2021-08-09T17:34:29.000Z","date":"2021-08-05","kind":"sale","acquired":false,"shares":28439,"price":9.65,"value":274436.35,"ownership":{"direct":true},"footnotes":[{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F1","text":"This total includes 1,330,753 shares of common stock held by the Reporting Person and the Young Family Trust for which the Reporting Person serves as trustee; In 2019, two additional GRATS were established with 227,787 shares each for which the Reporting Person serves as trustee; and 483 shares of common stock held by the Morris Young Family Ltd. Partnership. This total also corrects a clerical error in the Reporting Persons previous Form 4. The Reporting Person disclaims beneficial ownership of these securities except to the extent of his pecuniary interest therein, and this report shall not be deemed an admission that the Reporting Person is the beneficial owner of the securities for purposes of Section 16 or for any other purpos"}],"balance_after":1722951,"source":{"system":"sec-edgar","filing":"0001179110-21-008027","document":"edgar.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1078582/000117911021008027/edgar.xml","form_type":"4"}},{"id":2639932,"issuer":{"id":4105,"kind":"organization","name":"AXT INC"},"owners":[{"id":37830,"kind":"person","name":"YOUNG MORRIS S","position":1,"cik":"0001078582","reported_name":"YOUNG MORRIS S","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Executive Officer"}}],"security":"Common Stock","published_at":"2021-07-07T15:18:47.000Z","date":"2021-07-06","kind":"sale","acquired":false,"shares":40000,"price":10.49,"value":419600.0,"ownership":{"direct":true},"footnotes":[{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F1","text":"This total includes 1,370,753 shares of common stock held by the Reporting Person and the Young Family Trust for which the Reporting Person serves as trustee; In 2019, two additional GRATS were established with 227,787 shares each for which the Reporting Person serves as trustee; and 483 shares of common stock held by the Morris Young Family Ltd. Partnership. This total also corrects a clerical error in the Reporting Persons previous Form 4. The Reporting Person disclaims beneficial ownership of these securities except to the extent of his pecuniary interest therein, and this report shall not be deemed an admission that the Reporting Person is the beneficial owner of the securities for purposes of Section 16 or for any other purpos"}],"balance_after":1751390,"source":{"system":"sec-edgar","filing":"0001179110-21-007418","document":"edgar.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1078582/000117911021007418/edgar.xml","form_type":"4"}},{"id":2664584,"issuer":{"id":4105,"kind":"organization","name":"AXT INC"},"owners":[{"id":37830,"kind":"person","name":"YOUNG MORRIS S","position":1,"cik":"0001078582","reported_name":"YOUNG MORRIS S","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Executive Officer"}}],"security":"Stock Option (Right to Buy)","published_at":"2021-06-17T15:58:08.000Z","date":"2021-06-15","kind":"exercise","acquired":false,"shares":140801,"price":0,"value":0.0,"ownership":{"direct":true},"balance_after":791953,"derivative":{"exercise_price":2.18,"exercise_date":"2016-11-02","expiration_date":"2025-11-02","underlying":"Common Stock","underlying_shares":140801},"source":{"system":"sec-edgar","filing":"0001179110-21-006806","document":"edgar.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1078582/000117911021006806/edgar.xml","form_type":"4"}},{"id":2664583,"issuer":{"id":4105,"kind":"organization","name":"AXT INC"},"owners":[{"id":37830,"kind":"person","name":"YOUNG MORRIS S","position":1,"cik":"0001078582","reported_name":"YOUNG MORRIS S","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Executive Officer"}}],"security":"Common Stock","published_at":"2021-06-17T15:58:08.000Z","date":"2021-06-15","kind":"exercise","acquired":true,"shares":140801,"price":2.18,"value":306946.18,"ownership":{"direct":true},"footnotes":[{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F1","text":"This total includes 1,410,753 shares of common stock held by the Reporting Person and the Young Family Trust for which the Reporting Person serves as trustee; In 2019, two additional GRATS were established with 227,787 shares each for which the Reporting Person serves as trustee; and 483 shares of common stock held by the Morris Young Family Ltd. Partnership. This total also corrects a clerical error in the Reporting Persons previous Form 4. The Reporting Person disclaims beneficial ownership of these securities except to the extent of his pecuniary interest therein, and this report shall not be deemed an admission that the Reporting Person is the beneficial owner of the securities for purposes of Section 16 or for any other purpos"}],"balance_after":1791390,"source":{"system":"sec-edgar","filing":"0001179110-21-006806","document":"edgar.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1078582/000117911021006806/edgar.xml","form_type":"4"}},{"id":2678082,"issuer":{"id":4105,"kind":"organization","name":"AXT INC"},"owners":[{"id":37830,"kind":"person","name":"YOUNG MORRIS S","position":1,"cik":"0001078582","reported_name":"YOUNG MORRIS S","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Executive Officer"}}],"security":"Common Stock","published_at":"2021-06-08T18:39:28.000Z","date":"2021-06-07","kind":"sale","acquired":false,"shares":40000,"price":10.48,"value":419200.0,"ownership":{"direct":true},"footnotes":[{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F1","text":"This total includes 1,269,952 shares of common stock held by the Reporting Person and the Young Family Trust for which the Reporting Person serves as trustee; In 2019, two additional GRATS were established with 227,787 shares each for which the Reporting Person serves as trustee; and 483 shares of common stock held by the Morris Young Family Ltd. Partnership. This total also corrects a clerical error in the Reporting Persons previous Form 4. The Reporting Person disclaims beneficial ownership of these securities except to the extent of his pecuniary interest therein, and this report shall not be deemed an admission that the Reporting Person is the beneficial owner of the securities for purposes of Section 16 or for any other purpos"}],"balance_after":1650589,"source":{"system":"sec-edgar","filing":"0001179110-21-006474","document":"edgar.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1078582/000117911021006474/edgar.xml","form_type":"4"}},{"id":2723713,"issuer":{"id":4105,"kind":"organization","name":"AXT INC"},"owners":[{"id":37830,"kind":"person","name":"YOUNG MORRIS S","position":1,"cik":"0001078582","reported_name":"YOUNG MORRIS S","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Executive Officer"}}],"security":"Common Stock","published_at":"2021-05-07T21:27:45.000Z","date":"2021-05-07","kind":"sale","acquired":false,"shares":9275,"price":9.77,"value":90616.75,"ownership":{"direct":true},"balance_after":1690589,"source":{"system":"sec-edgar","filing":"0001179110-21-005026","document":"edgar.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1078582/000117911021005026/edgar.xml","form_type":"4"}},{"id":2723712,"issuer":{"id":4105,"kind":"organization","name":"AXT INC"},"owners":[{"id":37830,"kind":"person","name":"YOUNG MORRIS S","position":1,"cik":"0001078582","reported_name":"YOUNG MORRIS S","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Executive Officer"}}],"security":"Common Stock","published_at":"2021-05-07T21:27:45.000Z","date":"2021-05-05","kind":"sale","acquired":false,"shares":30275,"price":9.64,"value":291851.0,"ownership":{"direct":true},"footnotes":[{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F1","text":"This total includes 1,309,952 shares of common stock held by the Reporting Person and the Young Family Trust for which the Reporting Person serves as trustee; In 2019, two additional GRATS were established with 227,787 shares each for which the Reporting Person serves as trustee; and 483 shares of common stock held by the Morris Young Family Ltd. Partnership. This total also corrects a clerical error in the Reporting Persons previous Form 4. The Reporting Person disclaims beneficial ownership of these securities except to the extent of his pecuniary interest therein, and this report shall not be deemed an admission that the Reporting Person is the beneficial owner of the securities for purposes of Section 16 or for any other purpos"}],"balance_after":1699864,"source":{"system":"sec-edgar","filing":"0001179110-21-005026","document":"edgar.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1078582/000117911021005026/edgar.xml","form_type":"4"}},{"id":2754705,"issuer":{"id":4105,"kind":"organization","name":"AXT INC"},"owners":[{"id":37830,"kind":"person","name":"YOUNG MORRIS S","position":1,"cik":"0001078582","reported_name":"YOUNG MORRIS S","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Executive Officer"}}],"security":"Common Stock","published_at":"2021-04-07T18:05:32.000Z","date":"2021-04-06","kind":"sale","acquired":false,"shares":40000,"price":12.25,"value":490000.0,"ownership":{"direct":true},"footnotes":[{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F1","text":"This total includes 1,349,952 shares of common stock held by the Reporting Person and the Young Family Trust for which the Reporting Person serves as trustee; In 2019, two additional GRATS were established with 227,787 shares each for which the Reporting Person serves as trustee; and 483 shares of common stock held by the Morris Young Family Ltd. Partnership. This total also corrects a clerical error in the Reporting Persons previous Form 4. The Reporting Person disclaims beneficial ownership of these securities except to the extent of his pecuniary interest therein, and this report shall not be deemed an admission that the Reporting Person is the beneficial owner of the securities for purposes of Section 16 or for any other purpos"}],"balance_after":1730589,"source":{"system":"sec-edgar","filing":"0001179110-21-004295","document":"edgar.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1078582/000117911021004295/edgar.xml","form_type":"4"}},{"id":2779803,"issuer":{"id":4105,"kind":"organization","name":"AXT INC"},"owners":[{"id":37830,"kind":"person","name":"YOUNG MORRIS S","position":1,"cik":"0001078582","reported_name":"YOUNG MORRIS S","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Executive Officer"}}],"security":"Stock Option (right to buy)","published_at":"2021-03-18T16:48:28.000Z","date":"2021-03-16","kind":"exercise","acquired":false,"shares":90000,"price":0,"value":0.0,"ownership":{"direct":true},"balance_after":932754,"derivative":{"exercise_price":4.79,"exercise_date":"2012-10-28","expiration_date":"2021-10-28","underlying":"Common Stock","underlying_shares":90000},"source":{"system":"sec-edgar","filing":"0001179110-21-003577","document":"edgar.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1078582/000117911021003577/edgar.xml","form_type":"4"}},{"id":2779802,"issuer":{"id":4105,"kind":"organization","name":"AXT INC"},"owners":[{"id":37830,"kind":"person","name":"YOUNG MORRIS S","position":1,"cik":"0001078582","reported_name":"YOUNG MORRIS S","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Executive Officer"}}],"security":"Common Stock","published_at":"2021-03-18T16:48:28.000Z","date":"2021-03-16","kind":"exercise","acquired":true,"shares":90000,"price":4.79,"value":431100.0,"ownership":{"direct":true},"footnotes":[{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F1","text":"This total includes 1,389,952 shares of common stock held by the Reporting Person and the Young Family Trust for which the Reporting Person serves as trustee; In 2019, two additional GRATS were established with 227,787 shares each for which the Reporting Person serves as trustee; and 483 shares of common stock held by the Morris Young Family Ltd. Partnership. This total also corrects a clerical error in the Reporting Persons previous Form 4. The Reporting Person disclaims beneficial ownership of these securities except to the extent of his pecuniary interest therein, and this report shall not be deemed an admission that the Reporting Person is the beneficial owner of the securities for purposes of Section 16 or for any other purpos"}],"balance_after":1770589,"source":{"system":"sec-edgar","filing":"0001179110-21-003577","document":"edgar.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1078582/000117911021003577/edgar.xml","form_type":"4"}},{"id":2800972,"issuer":{"id":4105,"kind":"organization","name":"AXT INC"},"owners":[{"id":37830,"kind":"person","name":"YOUNG MORRIS S","position":1,"cik":"0001078582","reported_name":"YOUNG MORRIS S","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Executive Officer"}}],"security":"Common Stock","published_at":"2021-03-09T16:28:52.000Z","date":"2021-03-05","kind":"sale","acquired":false,"shares":40000,"price":10.97,"value":438800.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F2","text":"The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person November 24, 2020."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F1","text":"This total includes 1,224,532 shares of common stock held by the Reporting Person and the Young Family Trust for which the Reporting Person serves as trustee; In 2019, two additional GRATS were established with 227,787 shares each for which the Reporting Person serves as trustee; and 483 shares of common stock held by the Morris Young Family Ltd. Partnership. This total also corrects a clerical error in the Reporting Persons previous Form 4. The Reporting Person disclaims beneficial ownership of these securities except to the extent of his pecuniary interest therein, and this report shall not be deemed an admission that the Reporting Person is the beneficial owner of the securities for purposes of Section 16 or for any other purpos"}],"balance_after":1680589,"source":{"system":"sec-edgar","filing":"0001179110-21-003087","document":"edgar.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1078582/000117911021003087/edgar.xml","form_type":"4"}},{"id":2830416,"issuer":{"id":4105,"kind":"organization","name":"AXT INC"},"owners":[{"id":37830,"kind":"person","name":"YOUNG MORRIS S","position":1,"cik":"0001078582","reported_name":"YOUNG MORRIS S","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Executive Officer"}}],"security":"Common Stock","published_at":"2021-02-26T16:37:57.000Z","date":"2021-02-22","kind":"gift","acquired":false,"shares":1000,"price":2.91,"value":2910.0,"ownership":{"direct":true},"footnotes":[{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F1","text":"This total includes 1,264,532 shares of common stock held by the Reporting Person and the Young Family Trust for which the Reporting Person serves as trustee; In 2019, two additional GRATS were established with 227,787 shares each for which the Reporting Person serves as trustee; and 483 shares of common stock held by the Morris Young Family Ltd. Partnership. This total also corrects a clerical error in the Reporting Persons previous Form 4. The Reporting Person disclaims beneficial ownership of these securities except to the extent of his pecuniary interest therein, and this report shall not be deemed an admission that the Reporting Person is the beneficial owner of the securities for purposes of Section 16 or for any other purpos"}],"balance_after":1720589,"source":{"system":"sec-edgar","filing":"0001179110-21-002316","document":"edgar.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1078582/000117911021002316/edgar.xml","form_type":"4"}},{"id":2830415,"issuer":{"id":4105,"kind":"organization","name":"AXT INC"},"owners":[{"id":37830,"kind":"person","name":"YOUNG MORRIS S","position":1,"cik":"0001078582","reported_name":"YOUNG MORRIS S","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Executive Officer"}}],"security":"Common Stock","published_at":"2021-02-26T16:37:57.000Z","date":"2021-02-22","kind":"gift","acquired":false,"shares":7500,"price":2.36,"value":17700.0,"ownership":{"direct":true},"balance_after":1721589,"source":{"system":"sec-edgar","filing":"0001179110-21-002316","document":"edgar.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1078582/000117911021002316/edgar.xml","form_type":"4"}},{"id":2830414,"issuer":{"id":4105,"kind":"organization","name":"AXT INC"},"owners":[{"id":37830,"kind":"person","name":"YOUNG MORRIS S","position":1,"cik":"0001078582","reported_name":"YOUNG MORRIS S","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Executive Officer"}}],"security":"Common Stock","published_at":"2021-02-26T16:37:57.000Z","date":"2021-02-22","kind":"gift","acquired":false,"shares":1500,"price":2.47,"value":3705.0,"ownership":{"direct":true},"balance_after":1729089,"source":{"system":"sec-edgar","filing":"0001179110-21-002316","document":"edgar.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1078582/000117911021002316/edgar.xml","form_type":"4"}},{"id":2844043,"issuer":{"id":4105,"kind":"organization","name":"AXT INC"},"owners":[{"id":37830,"kind":"person","name":"YOUNG MORRIS S","position":1,"cik":"0001078582","reported_name":"YOUNG MORRIS S","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Executive Officer"}}],"security":"Common Stock","published_at":"2021-02-22T18:22:21.000Z","date":"2021-02-19","kind":"grant","acquired":true,"shares":15000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F1","text":"This total includes 1,274,532 shares of common stock held by the Reporting Person and the Young Family Trust for which the Reporting Person serves as trustee; In 2019, two additional GRATS were established with 227,787 shares each for which the Reporting Person serves as trustee; and 483 shares of common stock held by the Morris Young Family Ltd. Partnership. This total also corrects a clerical error in the Reporting Persons previous Form 4. The Reporting Person disclaims beneficial ownership of these securities except to the extent of his pecuniary interest therein, and this report shall not be deemed an admission that the Reporting Person is the beneficial owner of the securities for purposes of Section 16 or for any other purpos"}],"balance_after":1730589,"source":{"system":"sec-edgar","filing":"0001179110-21-002021","document":"edgar.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1078582/000117911021002021/edgar.xml","form_type":"4"}},{"id":2872760,"issuer":{"id":4105,"kind":"organization","name":"AXT INC"},"owners":[{"id":37830,"kind":"person","name":"YOUNG MORRIS S","position":1,"cik":"0001078582","reported_name":"YOUNG MORRIS S","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Executive Officer"}}],"security":"Common Stock","published_at":"2021-02-09T23:08:21.000Z","date":"2021-02-05","kind":"sale","acquired":false,"shares":37000,"price":11.21,"value":414770.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F2","text":"The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on February 25, 2020."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F1","text":"This total includes 1,259,532 shares of common stock held by the Reporting Person and the Young Family Trust for which the Reporting Person serves as trustee; In 2019, two additional GRATS were established with 227,787 shares each for which the Reporting Person serves as trustee; and 483 shares of common stock held by the Morris Young Family Ltd. Partnership. This total also corrects a clerical error in the Reporting Persons previous Form 4. The Reporting Person disclaims beneficial ownership of these securities except to the extent of his pecuniary interest therein, and this report shall not be deemed an admission that the Reporting Person is the beneficial owner of the securities for purposes of Section 16 or for any other purpos"}],"balance_after":1715589,"source":{"system":"sec-edgar","filing":"0001179110-21-001472","document":"edgar.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1078582/000117911021001472/edgar.xml","form_type":"4"}},{"id":2916697,"issuer":{"id":4105,"kind":"organization","name":"AXT INC"},"owners":[{"id":37830,"kind":"person","name":"YOUNG MORRIS S","position":1,"cik":"0001078582","reported_name":"YOUNG MORRIS S","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Executive Officer"}}],"security":"Common Stock","published_at":"2021-01-06T21:57:15.000Z","date":"2021-01-05","kind":"sale","acquired":false,"shares":37000,"price":10.01,"value":370370.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F2","text":"The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on February 25, 2020."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F1","text":"This total includes 1,296,532 shares of common stock held by the Reporting Person and the Young Family Trust for which the Reporting Person serves as trustee; In 2019, two additional GRATS were established with 227,787 shares each for which the Reporting Person serves as trustee; and 483 shares of common stock held by the Morris Young Family Ltd. Partnership. This total also corrects a clerical error in the Reporting Persons previous Form 4. The Reporting Person disclaims beneficial ownership of these securities except to the extent of his pecuniary interest therein, and this report shall not be deemed an admission that the Reporting Person is the beneficial owner of the securities for purposes of Section 16 or for any other purpos"}],"balance_after":1752589,"source":{"system":"sec-edgar","filing":"0001179110-21-000335","document":"edgar.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1078582/000117911021000335/edgar.xml","form_type":"4"}},{"id":2954059,"issuer":{"id":4105,"kind":"organization","name":"AXT INC"},"owners":[{"id":37830,"kind":"person","name":"YOUNG MORRIS S","position":1,"cik":"0001078582","reported_name":"YOUNG MORRIS S","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Executive Officer"}}],"security":"Common Stock","published_at":"2020-12-08T21:19:45.000Z","date":"2020-12-07","kind":"sale","acquired":false,"shares":37000,"price":9.76,"value":361120.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F2","text":"The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on February 25, 2020."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F1","text":"This total includes 1,333,532 shares of common stock held by the Reporting Person and the Young Family Trust for which the Reporting Person serves as trustee; In 2019, two additional GRATS were established with 227,787 shares each for which the Reporting Person serves as trustee; and 483 shares of common stock held by the Morris Young Family Ltd. Partnership. This total also corrects a clerical error in the Reporting Persons previous Form 4. The Reporting Person disclaims beneficial ownership of these securities except to the extent of his pecuniary interest therein, and this report shall not be deemed an admission that the Reporting Person is the beneficial owner of the securities for purposes of Section 16 or for any other purpos"}],"balance_after":1789589,"source":{"system":"sec-edgar","filing":"0001179110-20-011754","document":"edgar.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1078582/000117911020011754/edgar.xml","form_type":"4"}},{"id":2954058,"issuer":{"id":4105,"kind":"organization","name":"AXT INC"},"owners":[{"id":37830,"kind":"person","name":"YOUNG MORRIS S","position":1,"cik":"0001078582","reported_name":"YOUNG MORRIS S","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Executive Officer"}}],"security":"Common Stock","published_at":"2020-12-08T21:19:45.000Z","date":"2020-11-25","kind":"gift","acquired":false,"shares":7500,"price":4.79,"value":35925.0,"ownership":{"direct":true},"balance_after":1826589,"source":{"system":"sec-edgar","filing":"0001179110-20-011754","document":"edgar.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1078582/000117911020011754/edgar.xml","form_type":"4"}},{"id":2954057,"issuer":{"id":4105,"kind":"organization","name":"AXT INC"},"owners":[{"id":37830,"kind":"person","name":"YOUNG MORRIS S","position":1,"cik":"0001078582","reported_name":"YOUNG MORRIS S","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Executive Officer"}}],"security":"Common Stock","published_at":"2020-12-08T21:19:45.000Z","date":"2020-11-25","kind":"gift","acquired":false,"shares":2500,"price":2.47,"value":6175.0,"ownership":{"direct":true},"balance_after":1834089,"source":{"system":"sec-edgar","filing":"0001179110-20-011754","document":"edgar.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1078582/000117911020011754/edgar.xml","form_type":"4"}},{"id":2978130,"issuer":{"id":4105,"kind":"organization","name":"AXT INC"},"owners":[{"id":37830,"kind":"person","name":"YOUNG MORRIS S","position":1,"cik":"0001078582","reported_name":"YOUNG MORRIS S","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Executive Officer"}}],"security":"Common Stock","published_at":"2020-11-17T17:58:59.000Z","date":"2020-11-16","kind":"sale","acquired":false,"shares":12000,"price":8.25,"value":99000.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F2","text":"The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on February 25, 2020."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F1","text":"This total includes 1,380,532 shares of common stock held by the Reporting Person and the Young Family Trust for which the Reporting Person serves as trustee; In 2019, two additional GRATS were established with 227,787 shares each for which the Reporting Person serves as trustee; and 483 shares of common stock held by the Morris Young Family Ltd. Partnership. This total also corrects a clerical error in the Reporting Persons previous Form 4. The Reporting Person disclaims beneficial ownership of these securities except to the extent of his pecuniary interest therein, and this report shall not be deemed an admission that the Reporting Person is the beneficial owner of the securities for purposes of Section 16 or for any other purpos"}],"balance_after":1836589,"source":{"system":"sec-edgar","filing":"0001179110-20-011147","document":"edgar.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1078582/000117911020011147/edgar.xml","form_type":"4"}},{"id":2981767,"issuer":{"id":4105,"kind":"organization","name":"AXT INC"},"owners":[{"id":37830,"kind":"person","name":"YOUNG MORRIS S","position":1,"cik":"0001078582","reported_name":"YOUNG MORRIS S","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Executive Officer"}}],"security":"Common Stock","published_at":"2020-11-13T16:43:43.000Z","date":"2020-11-12","kind":"sale","acquired":false,"shares":10000,"price":7.7,"value":77000.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F2","text":"The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on February 25, 2020."}],"balance_after":1848589,"source":{"system":"sec-edgar","filing":"0001179110-20-011098","document":"edgar.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1078582/000117911020011098/edgar.xml","form_type":"4"}},{"id":2981766,"issuer":{"id":4105,"kind":"organization","name":"AXT INC"},"owners":[{"id":37830,"kind":"person","name":"YOUNG MORRIS S","position":1,"cik":"0001078582","reported_name":"YOUNG MORRIS S","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Executive Officer"}}],"security":"Common Stock","published_at":"2020-11-13T16:43:43.000Z","date":"2020-11-11","kind":"sale","acquired":false,"shares":10000,"price":7,"value":70000.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F2","text":"The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on February 25, 2020."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F1","text":"This total includes 1,392,532 shares of common stock held by the Reporting Person and the Young Family Trust for which the Reporting Person serves as trustee; In 2019, two additional GRATS were established with 227,787 shares each for which the Reporting Person serves as trustee; and 483 shares of common stock held by the Morris Young Family Ltd. Partnership. This total also corrects a clerical error in the Reporting Persons previous Form 4. The Reporting Person disclaims beneficial ownership of these securities except to the extent of his pecuniary interest therein, and this report shall not be deemed an admission that the Reporting Person is the beneficial owner of the securities for purposes of Section 16 or for any other purpos"}],"balance_after":1858589,"source":{"system":"sec-edgar","filing":"0001179110-20-011098","document":"edgar.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1078582/000117911020011098/edgar.xml","form_type":"4"}},{"id":2988576,"issuer":{"id":4105,"kind":"organization","name":"AXT INC"},"owners":[{"id":37830,"kind":"person","name":"YOUNG MORRIS S","position":1,"cik":"0001078582","reported_name":"YOUNG MORRIS S","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Executive Officer"}}],"security":"Common Stock","published_at":"2020-11-10T00:20:44.000Z","date":"2020-11-05","kind":"grant","acquired":true,"shares":75420,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F1","text":"This total includes 1,412,532 shares of common stock held by the Reporting Person and the Young Family Trust for which the Reporting Person serves as trustee; In 2019, two additional GRATS were established with 227,787 shares each for which the Reporting Person serves as trustee; and 483 shares of common stock held by the Morris Young Family Ltd. Partnership. This total also corrects a clerical error in the Reporting Persons previous Form 4. The Reporting Person disclaims beneficial ownership of these securities except to the extent of his pecuniary interest therein, and this report shall not be deemed an admission that the Reporting Person is the beneficial owner of the securities for purposes of Section 16 or for any other purpos"}],"balance_after":1868589,"source":{"system":"sec-edgar","filing":"0001179110-20-010940","document":"edgar.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1078582/000117911020010940/edgar.xml","form_type":"4"}},{"id":2990218,"issuer":{"id":4105,"kind":"organization","name":"AXT INC"},"owners":[{"id":37830,"kind":"person","name":"YOUNG MORRIS S","position":1,"cik":"0001078582","reported_name":"YOUNG MORRIS S","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Executive Officer"}}],"security":"Common Stock","published_at":"2020-11-06T17:07:18.000Z","date":"2020-11-05","kind":"sale","acquired":false,"shares":5000,"price":6,"value":30000.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F2","text":"The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on February 25, 2020."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F1","text":"This total includes 1,337,112 shares of common stock held by the Reporting Person and the Young Family Trust for which the Reporting Person serves as trustee; In 2019, two additional GRATS were established with 227,787 shares each for which the Reporting Person serves as trustee; and 483 shares of common stock held by the Morris Young Family Ltd. Partnership. This total also corrects a clerical error in the Reporting Persons previous Form 4. The Reporting Person disclaims beneficial ownership of these securities except to the extent of his pecuniary interest therein, and this report shall not be deemed an admission that the Reporting Person is the beneficial owner of the securities for purposes of Section 16 or for any other purpos"}],"balance_after":1793169,"source":{"system":"sec-edgar","filing":"0001179110-20-010857","document":"edgar.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1078582/000117911020010857/edgar.xml","form_type":"4"}},{"id":3011939,"issuer":{"id":4105,"kind":"organization","name":"AXT INC"},"owners":[{"id":37830,"kind":"person","name":"YOUNG MORRIS S","position":1,"cik":"0001078582","reported_name":"YOUNG MORRIS S","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Executive Officer"}}],"security":"Common Stock","published_at":"2020-10-06T15:43:06.000Z","date":"2020-10-05","kind":"sale","acquired":false,"shares":5000,"price":6.4,"value":32000.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F2","text":"The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on February 25, 2020."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F1","text":"This total includes 1,342,112 shares of common stock held by the Reporting Person and the Young Family Trust for which the Reporting Person serves as trustee; In 2019, two additional GRATS were established with 227,787 shares each for which the Reporting Person serves as trustee; and 483 shares of common stock held by the Morris Young Family Ltd. Partnership. This total also corrects a clerical error in the Reporting Persons previous Form 4. The Reporting Person disclaims beneficial ownership of these securities except to the extent of his pecuniary interest therein, and this report shall not be deemed an admission that the Reporting Person is the beneficial owner of the securities for purposes of Section 16 or for any other purpos"}],"balance_after":1798169,"source":{"system":"sec-edgar","filing":"0001179110-20-010298","document":"edgar.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1078582/000117911020010298/edgar.xml","form_type":"4"}},{"id":3029071,"issuer":{"id":4105,"kind":"organization","name":"AXT INC"},"owners":[{"id":37830,"kind":"person","name":"YOUNG MORRIS S","position":1,"cik":"0001078582","reported_name":"YOUNG MORRIS S","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Executive Officer"}}],"security":"Common Stock","published_at":"2020-09-17T18:18:14.000Z","date":"2020-09-16","kind":"sale","acquired":false,"shares":5000,"price":6.01,"value":30050.0,"ownership":{"direct":true},"footnotes":[{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F1","text":"This total includes 1,347,112 shares of common stock held by the Reporting Person and the Young Family Trust for which the Reporting Person serves as trustee; In 2019, two additional GRATS were established with 227,787 shares each for which the Reporting Person serves as trustee; and 483 shares of common stock held by the Morris Young Family Ltd. Partnership. This total also corrects a clerical error in the Reporting Persons previous Form 4. The Reporting Person disclaims beneficial ownership of these securities except to the extent of his pecuniary interest therein, and this report shall not be deemed an admission that the Reporting Person is the beneficial owner of the securities for purposes of Section 16 or for any other purpos"}],"balance_after":1803169,"source":{"system":"sec-edgar","filing":"0001179110-20-009851","document":"edgar.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1078582/000117911020009851/edgar.xml","form_type":"4"}},{"id":3037979,"issuer":{"id":4105,"kind":"organization","name":"AXT INC"},"owners":[{"id":37830,"kind":"person","name":"YOUNG MORRIS S","position":1,"cik":"0001078582","reported_name":"YOUNG MORRIS S","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Executive Officer"}}],"security":"Stock Option (right to buy)","published_at":"2020-09-04T18:07:54.000Z","date":"2020-09-03","kind":"exercise","acquired":false,"shares":120000,"price":0,"value":0.0,"ownership":{"direct":true},"balance_after":1022754,"derivative":{"exercise_price":2.18,"exercise_date":"2016-11-02","expiration_date":"2025-11-02","underlying":"Common Stock","underlying_shares":120000},"source":{"system":"sec-edgar","filing":"0001179110-20-009578","document":"edgar.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1078582/000117911020009578/edgar.xml","form_type":"4"}},{"id":3037978,"issuer":{"id":4105,"kind":"organization","name":"AXT INC"},"owners":[{"id":37830,"kind":"person","name":"YOUNG MORRIS S","position":1,"cik":"0001078582","reported_name":"YOUNG MORRIS S","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Executive Officer"}}],"security":"Common Stock","published_at":"2020-09-04T18:07:54.000Z","date":"2020-09-03","kind":"exercise","acquired":true,"shares":120000,"price":2.18,"value":261600.0,"ownership":{"direct":true},"footnotes":[{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F1","text":"This total includes 1,352,112 shares of common stock held by the Reporting Person and the Young Family Trust for which the Reporting Person serves as trustee; In 2019, two additional GRATS were established with 227,787 shares each for which the Reporting Person serves as trustee; and 483 shares of common stock held by the Morris Young Family Ltd. Partnership. This total also corrects a clerical error in the Reporting Persons previous Form 4. The Reporting Person disclaims beneficial ownership of these securities except to the extent of his pecuniary interest therein, and this report shall not be deemed an admission that the Reporting Person is the beneficial owner of the securities for purposes of Section 16 or for any other purpos"}],"balance_after":1808169,"source":{"system":"sec-edgar","filing":"0001179110-20-009578","document":"edgar.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1078582/000117911020009578/edgar.xml","form_type":"4"}},{"id":3045760,"issuer":{"id":4105,"kind":"organization","name":"AXT INC"},"owners":[{"id":37830,"kind":"person","name":"YOUNG MORRIS S","position":1,"cik":"0001078582","reported_name":"YOUNG MORRIS S","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Executive Officer"}}],"security":"Stock Option (right to buy)","published_at":"2020-08-27T22:51:57.000Z","date":"2020-08-02","kind":"other","acquired":false,"shares":110000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"On August 2, 2020, 110,000 stock options expired."}],"balance_after":1142754,"derivative":{"exercise_price":5.83,"exercise_date":"2011-08-02","expiration_date":"2020-08-02","underlying":"Common Stock","underlying_shares":110000},"source":{"system":"sec-edgar","filing":"0001179110-20-009400","document":"edgar.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1078582/000117911020009400/edgar.xml","form_type":"4"}},{"id":3045759,"issuer":{"id":4105,"kind":"organization","name":"AXT INC"},"owners":[{"id":37830,"kind":"person","name":"YOUNG MORRIS S","position":1,"cik":"0001078582","reported_name":"YOUNG MORRIS S","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Executive Officer"}}],"security":"Common Stock","published_at":"2020-08-27T22:51:57.000Z","date":"2020-08-26","kind":"sale","acquired":false,"shares":5000,"price":6,"value":30000.0,"ownership":{"direct":true},"footnotes":[{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F1","text":"This total includes 1,267,96 shares of common stock held by the Reporting Person and the Young Family Trust for which the Reporting Person serves as trustee; In 2019, two additional GRATS were established with 227,787 shares each for which the Reporting Person serves as trustee; and 483 shares of common stock held by the Morris Young Family Ltd. Partnership. This total also corrects a clerical error in the Reporting Person's previous Form 4. The Reporting Person disclaims beneficial ownership of these securities except to the extent of his pecuniary interest therein, and this report shall not be deemed an admission that the Reporting Person is the beneficial owner of the securities for purposes of Section 16 or for any other purpos"}],"balance_after":1724019,"source":{"system":"sec-edgar","filing":"0001179110-20-009400","document":"edgar.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1078582/000117911020009400/edgar.xml","form_type":"4"}},{"id":3074321,"issuer":{"id":4105,"kind":"organization","name":"AXT INC"},"owners":[{"id":37830,"kind":"person","name":"YOUNG MORRIS S","position":1,"cik":"0001078582","reported_name":"YOUNG MORRIS S","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Executive Officer"}}],"security":"Stock Option (right to buy)","published_at":"2020-07-29T22:38:08.000Z","date":"2020-07-28","kind":"exercise","acquired":false,"shares":108000,"price":0,"value":0.0,"ownership":{"direct":true},"balance_after":1252754,"derivative":{"exercise_price":2.91,"exercise_date":"2013-11-05","expiration_date":"2022-11-05","underlying":"Common Stock","underlying_shares":108000},"source":{"system":"sec-edgar","filing":"0001179110-20-008549","document":"edgar.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1078582/000117911020008549/edgar.xml","form_type":"4"}},{"id":3074320,"issuer":{"id":4105,"kind":"organization","name":"AXT INC"},"owners":[{"id":37830,"kind":"person","name":"YOUNG MORRIS S","position":1,"cik":"0001078582","reported_name":"YOUNG MORRIS S","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Executive Officer"}}],"security":"Common Stock","published_at":"2020-07-29T22:38:08.000Z","date":"2020-07-28","kind":"exercise","acquired":true,"shares":108000,"price":2.91,"value":314280.0,"ownership":{"direct":true},"footnotes":[{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F1","text":"This total includes 626,806 shares of common stock held by the Reporting Person and the Young Family Trust for which the Reporting Person serves as trustee; 218,113 shares of common stock held by the Morris S. S. Young 2016 Annuity Trust for which the Reporting Person serves as trustee; 183,617 shares of common stock held by the Vicke Young 2016 Annuity Trust for which the Reporting Person serves as trustee; In 2019, two additional GRATS were established with 350,000 shares each for which the Reporting Person serves as trustee; and 483 shares of common stock held by the Morris Young Family Ltd. Partnership. This total also corrects a clerical error in the Reporting Person's previous Form 4 The Reporting Person disclaims beneficial ownership of these securities except to the extent of his pecuniary interest therein, and this report shall not be deemed an admission that the Reporting Person is the beneficial owner of the securities for purposes of Section 16 or for any other purpose"}],"balance_after":1729019,"source":{"system":"sec-edgar","filing":"0001179110-20-008549","document":"edgar.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1078582/000117911020008549/edgar.xml","form_type":"4"}},{"id":3143563,"issuer":{"id":4105,"kind":"organization","name":"AXT INC"},"owners":[{"id":37830,"kind":"person","name":"YOUNG MORRIS S","position":1,"cik":"0001078582","reported_name":"YOUNG MORRIS S","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Executive Officer"}}],"security":"Common Stock","published_at":"2020-05-19T22:06:39.000Z","date":"2020-05-18","kind":"gift","acquired":false,"shares":4000,"price":1.18,"value":4720.0,"ownership":{"direct":true},"footnotes":[{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F1","text":"This total includes 518,806 shares of common stock held by the Reporting Person and the Young Family Trust for which the Reporting Person serves as trustee; 218,113 shares of common stock held by the Morris S. S. Young 2016 Annuity Trust for which the Reporting Person serves as trustee; 183,617 shares of common stock held by the Vicke Young 2016 Annuity Trust for which the Reporting Person serves as trustee; In 2019, two additional GRATS were established with 350,000 shares each for which the Reporting Person serves as trustee; and 483 shares of common stock held by the Morris Young Family Ltd. Partnership. This total also corrects a clerical error in the Reporting Person's previous Form 4 The Reporting Person disclaims beneficial ownership of these securities except to the extent of his pecuniary interest therein, and this report shall not be deemed an admission that the Reporting Person is the beneficial owner of the securities for purposes of Section 16 or for any other purpose"}],"balance_after":1621019,"source":{"system":"sec-edgar","filing":"0001179110-20-006344","document":"edgar.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1078582/000117911020006344/edgar.xml","form_type":"4"}},{"id":3311045,"issuer":{"id":4105,"kind":"organization","name":"AXT INC"},"owners":[{"id":37830,"kind":"person","name":"YOUNG MORRIS S","position":1,"cik":"0001078582","reported_name":"YOUNG MORRIS S","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Executive Officer"}}],"security":"Stock Option (right to buy)","published_at":"2020-01-16T00:06:21.000Z","date":"2020-01-13","kind":"exercise","acquired":false,"shares":90000,"price":0,"value":0.0,"ownership":{"direct":true},"balance_after":1361204,"derivative":{"exercise_price":2.36,"exercise_date":"2014-11-04","expiration_date":"2023-11-04","underlying":"Common Stock","underlying_shares":90000},"source":{"system":"sec-edgar","filing":"0001179110-20-000593","document":"edgar.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1078582/000117911020000593/edgar.xml","form_type":"4"}},{"id":3311044,"issuer":{"id":4105,"kind":"organization","name":"AXT INC"},"owners":[{"id":37830,"kind":"person","name":"YOUNG MORRIS S","position":1,"cik":"0001078582","reported_name":"YOUNG MORRIS S","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Executive Officer"}}],"security":"Common Stock","published_at":"2020-01-16T00:06:21.000Z","date":"2020-01-13","kind":"exercise","acquired":true,"shares":90000,"price":2.36,"value":212400.0,"ownership":{"direct":true},"footnotes":[{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F1","text":"This total includes 522,806 shares of common stock held by the Reporting Person and the Young Family Trust for which the Reporting Person serves as trustee; 218,113 shares of common stock held by the Morris S. S. Young 2016 Annuity Trust for which the Reporting Person serves as trustee; 183,617 shares of common stock held by the Vicke Young 2016 Annuity Trust for which the Reporting Person serves as trustee; In 2019, two additional GRATS were established with 350,000 shares each for which the Reporting Person serves as trustee; and 483 shares of common stock held by the Morris Young Family Ltd. Partnership. This total also corrects a clerical error in the Reporting Person's previous Form 4 The Reporting Person disclaims beneficial ownership of these securities except to the extent of his pecuniary interest therein, and this report shall not be deemed an admission that the Reporting Person is the beneficial owner of the securities for purposes of Section 16 or for any other purpose."}],"balance_after":1625019,"source":{"system":"sec-edgar","filing":"0001179110-20-000593","document":"edgar.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1078582/000117911020000593/edgar.xml","form_type":"4"}},{"id":3376668,"issuer":{"id":4105,"kind":"organization","name":"AXT INC"},"owners":[{"id":37830,"kind":"person","name":"YOUNG MORRIS S","position":1,"cik":"0001078582","reported_name":"YOUNG MORRIS S","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief 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S. Young 2016 Annuity Trust for which the Reporting Person serves as trustee; 343,256 shares of common stock held by the Vicke Young 2016 Annuity Trust for which the Reporting Person serves as trustee; and 483 shares of common stock held by the Morris Young Family Ltd. Partnership. This total also corrects a clerical error in the Reporting Person's previous Form 4 The Reporting Person disclaims beneficial ownership of these securities except to the extent of his pecuniary interest therein, and this report shall not be deemed an admission that the Reporting Person is the beneficial owner of the securities for purposes of Section 16 or for any other purpose."}],"balance_after":1374689,"source":{"system":"sec-edgar","filing":"0001179110-18-014190","document":"edgar.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1078582/000117911018014190/edgar.xml","form_type":"4"}},{"id":3723659,"issuer":{"id":4105,"kind":"organization","name":"AXT INC"},"owners":[{"id":37830,"kind":"person","name":"YOUNG MORRIS S","position":1,"cik":"0001078582","reported_name":"YOUNG MORRIS S","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Executive Officer"}}],"security":"Common Stock","published_at":"2018-12-20T22:15:46.000Z","date":"2018-12-19","kind":"exercise","acquired":true,"shares":19199,"price":2.18,"value":41853.82,"ownership":{"direct":true},"balance_after":1321468,"source":{"system":"sec-edgar","filing":"0001179110-18-014190","document":"edgar.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1078582/000117911018014190/edgar.xml","form_type":"4"}},{"id":3723658,"issuer":{"id":4105,"kind":"organization","name":"AXT INC"},"owners":[{"id":37830,"kind":"person","name":"YOUNG MORRIS S","position":1,"cik":"0001078582","reported_name":"YOUNG MORRIS S","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Executive Officer"}}],"security":"Common Stock","published_at":"2018-12-20T22:15:46.000Z","date":"2018-12-19","kind":"exercise","acquired":true,"shares":42779,"price":2.47,"value":105664.13,"ownership":{"direct":true},"balance_after":1302269,"source":{"system":"sec-edgar","filing":"0001179110-18-014190","document":"edgar.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1078582/000117911018014190/edgar.xml","form_type":"4"}},{"id":3770825,"issuer":{"id":4105,"kind":"organization","name":"AXT INC"},"owners":[{"id":37830,"kind":"person","name":"YOUNG MORRIS S","position":1,"cik":"0001078582","reported_name":"YOUNG MORRIS S","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Executive Officer"}}],"security":"Stock Option (right to buy)","published_at":"2018-11-08T20:56:59.000Z","date":"2018-11-05","kind":"grant","acquired":true,"shares":189990,"price":5.77,"value":1096242.3,"ownership":{"direct":true},"balance_after":1228683,"derivative":{"exercise_price":5.77,"exercise_date":"2019-11-05","expiration_date":"2028-11-05","underlying":"Common Stock","underlying_shares":189990},"source":{"system":"sec-edgar","filing":"0001179110-18-012665","document":"edgar.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1078582/000117911018012665/edgar.xml","form_type":"4"}},{"id":3770824,"issuer":{"id":4105,"kind":"organization","name":"AXT INC"},"owners":[{"id":37830,"kind":"person","name":"YOUNG MORRIS S","position":1,"cik":"0001078582","reported_name":"YOUNG MORRIS S","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Executive Officer"}}],"security":"Common Stock","published_at":"2018-11-08T20:56:59.000Z","date":"2018-11-05","kind":"grant","acquired":true,"shares":87020,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F1","text":"This total includes 569,589 shares of common stock held by the Reporting Person and the Young Family Trust for which the Reporting Person serves as trustee; 346,162 shares of common stock held by the Morris S. S. Young 2016 Annuity Trust for which the Reporting Person serves as trustee; 343,256 shares of common stock held by the Vicke Young 2016 Annuity Trust for which the Reporting Person serves as trustee; and 483 shares of common stock held by the Morris Young Family Ltd. Partnership. This total also corrects a clerical error in the Reporting Person's previous Form 4 The Reporting Person disclaims beneficial ownership of these securities except to the extent of his pecuniary interest therein, and this report shall not be deemed an admission that the Reporting Person is the beneficial owner of the securities for purposes of Section 16 or for any other purpose."}],"balance_after":1259490,"source":{"system":"sec-edgar","filing":"0001179110-18-012665","document":"edgar.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1078582/000117911018012665/edgar.xml","form_type":"4"}},{"id":4156982,"issuer":{"id":4105,"kind":"organization","name":"AXT INC"},"owners":[{"id":37830,"kind":"person","name":"YOUNG MORRIS S","position":1,"cik":"0001078582","reported_name":"YOUNG MORRIS S","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Executive Officer"}}],"security":"Stock Option (right to buy)","published_at":"2017-11-21T01:17:36.000Z","date":"2017-11-20","kind":"disposition_to_issuer","acquired":true,"shares":30000,"price":2.18,"value":65400.0,"ownership":{"direct":true},"balance_after":1038693,"derivative":{"exercise_price":2.18,"exercise_date":"2016-11-02","expiration_date":"2025-11-02","underlying":"Common Stock","underlying_shares":30000},"source":{"system":"sec-edgar","filing":"0001179110-17-014396","document":"edgar.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1078582/000117911017014396/edgar.xml","form_type":"4"}},{"id":4156981,"issuer":{"id":4105,"kind":"organization","name":"AXT INC"},"owners":[{"id":37830,"kind":"person","name":"YOUNG MORRIS S","position":1,"cik":"0001078582","reported_name":"YOUNG MORRIS S","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Executive Officer"}}],"security":"Common Stock","published_at":"2017-11-21T01:17:36.000Z","date":"2017-11-20","kind":"sale","acquired":false,"shares":30000,"price":9.76,"value":292800.0,"ownership":{"direct":true},"footnotes":[{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F1","text":"This total includes 361,487 shares of common stock held by the Young Family Trust for which the Reporting Person serves as trustee, 410,000 shares of common stock held by the Morris S. S. Young 2016 Annuity Trust for which the Reporting Person serves as trustee, 410,000 shares of common stock held by the Vicke Young 2016 Annuity Trust for which the Reporting Person serves as trustee, and 483 shares of common stock held by the Morris Young Family Ltd. Partnership. This total also corrects a clerical error in the Reporting Person's previous Form 4 The Reporting Person disclaims beneficial ownership of these securities except to the extent of his pecuniary interest therein, and this report shall not be deemed an admission that the Reporting Person is the beneficial owner of the securities for purposes of Section 16 or for any other purpose."}],"balance_after":1181970,"source":{"system":"sec-edgar","filing":"0001179110-17-014396","document":"edgar.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1078582/000117911017014396/edgar.xml","form_type":"4"}},{"id":4156980,"issuer":{"id":4105,"kind":"organization","name":"AXT INC"},"owners":[{"id":37830,"kind":"person","name":"YOUNG MORRIS S","position":1,"cik":"0001078582","reported_name":"YOUNG MORRIS S","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Executive Officer"}}],"security":"Common Stock","published_at":"2017-11-21T01:17:36.000Z","date":"2017-11-20","kind":"grant","acquired":true,"shares":30000,"price":2.18,"value":65400.0,"ownership":{"direct":true},"balance_after":1211970,"source":{"system":"sec-edgar","filing":"0001179110-17-014396","document":"edgar.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1078582/000117911017014396/edgar.xml","form_type":"4"}}],"next_cursor":"2017-11-21T01:17:36.000000Z,4156980"}