{"transactions":[{"id":4621744,"issuer":{"id":4397,"kind":"organization","name":"NLIGHT, INC.","symbol":"LASR"},"owners":[{"id":40173,"kind":"person","name":"MOORE GEOFFREY","position":1,"cik":"0001247627","reported_name":"MOORE GEOFFREY","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2026-09-17T21:21:16.000Z","date":"2026-09-15","kind":"sale","planned":true,"acquired":false,"shares":4452,"price":38.45,"value":171179.4,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"This reported sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on June 15, 2026."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The reported transaction involves sale transactions from $38.45 to $38.45 per share. The weighted average price per share was $38.45. The Reporting Person undertakes to provide upon request by the SEC staff, the Issuer or a security holder of the Issuer, information regarding the number of shares sold at each separate price."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"Includes common stock owned and unvested restricted stock units."}],"balance_after":85717,"source":{"system":"sec-edgar","filing":"0001628280-26-062581","document":"wk-form4_1789680073.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1247627/000162828026062581/wk-form4_1789680073.xml","form_type":"4"}},{"id":4615135,"issuer":{"id":4397,"kind":"organization","name":"NLIGHT, INC.","symbol":"LASR"},"owners":[{"id":20033,"kind":"person","name":"Keeney Scott H","position":1,"cik":"0001738235","reported_name":"Keeney Scott H","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President and CEO"}}],"security":"Common Stock","published_at":"2026-09-10T22:17:37.000Z","date":"2026-09-09","kind":"sale","planned":true,"acquired":false,"shares":100000,"price":41.01,"value":4101000.0,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F6","text":"The reported transaction involves sale transactions from $40.69 to $41.62 per share. The weighted average price per share was $41.01. The Reporting Person undertakes to provide upon request by the SEC staff, the Issuer or a security holder of the Issuer, information regarding the number of shares sold at each separate price."},{"field":"acquired","element":"transactionAcquiredDisposedCode","label":"F1","text":"This reported sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on May 22, 2026."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"Includes common stock owned and unvested restricted stock units."}],"balance_after":1960034,"source":{"system":"sec-edgar","filing":"0001628280-26-061435","document":"wk-form4_1789078655.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1738235/000162828026061435/wk-form4_1789078655.xml","form_type":"4"}},{"id":4615134,"issuer":{"id":4397,"kind":"organization","name":"NLIGHT, INC.","symbol":"LASR"},"owners":[{"id":20033,"kind":"person","name":"Keeney Scott H","position":1,"cik":"0001738235","reported_name":"Keeney Scott H","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President and CEO"}}],"security":"Common Stock","published_at":"2026-09-10T22:17:37.000Z","date":"2026-09-08","kind":"sale","planned":true,"acquired":false,"shares":1080,"price":42.2,"value":45576.0,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F5","text":"The reported transaction involves sale transactions from $42.18 to $42.27 per share. The weighted average price per share was $42.20. The Reporting Person undertakes to provide upon request by the SEC staff, the Issuer or a security holder of the Issuer, information regarding the number of shares sold at each separate price."},{"field":"acquired","element":"transactionAcquiredDisposedCode","label":"F1","text":"This reported sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on May 22, 2026."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"Includes common stock owned and unvested restricted stock units."}],"balance_after":2060034,"source":{"system":"sec-edgar","filing":"0001628280-26-061435","document":"wk-form4_1789078655.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1738235/000162828026061435/wk-form4_1789078655.xml","form_type":"4"}},{"id":4615133,"issuer":{"id":4397,"kind":"organization","name":"NLIGHT, INC.","symbol":"LASR"},"owners":[{"id":20033,"kind":"person","name":"Keeney Scott H","position":1,"cik":"0001738235","reported_name":"Keeney Scott H","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President and CEO"}}],"security":"Common Stock","published_at":"2026-09-10T22:17:37.000Z","date":"2026-09-08","kind":"sale","planned":true,"acquired":false,"shares":67651,"price":41.69,"value":2820370.19,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F4","text":"The reported transaction involves sale transactions from $41.18 to $42.17 per share. The weighted average price per share was $41.69. The Reporting Person undertakes to provide upon request by the SEC staff, the Issuer or a security holder of the Issuer, information regarding the number of shares sold at each separate price."},{"field":"acquired","element":"transactionAcquiredDisposedCode","label":"F1","text":"This reported sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on May 22, 2026."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"Includes common stock owned and unvested restricted stock units."}],"balance_after":2061114,"source":{"system":"sec-edgar","filing":"0001628280-26-061435","document":"wk-form4_1789078655.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1738235/000162828026061435/wk-form4_1789078655.xml","form_type":"4"}},{"id":4615132,"issuer":{"id":4397,"kind":"organization","name":"NLIGHT, INC.","symbol":"LASR"},"owners":[{"id":20033,"kind":"person","name":"Keeney Scott H","position":1,"cik":"0001738235","reported_name":"Keeney Scott H","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President and CEO"}}],"security":"Common Stock","published_at":"2026-09-10T22:17:37.000Z","date":"2026-09-08","kind":"sale","planned":true,"acquired":false,"shares":46521,"price":40.75,"value":1895730.75,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The reported transaction involves sale transactions from $40.18 to $41.17 per share. The weighted average price per share was $40.75. The Reporting Person undertakes to provide upon request by the SEC staff, the Issuer or a security holder of the Issuer, information regarding the number of shares sold at each separate price."},{"field":"acquired","element":"transactionAcquiredDisposedCode","label":"F1","text":"This reported sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on May 22, 2026."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"Includes common stock owned and unvested restricted stock units."}],"balance_after":2128765,"source":{"system":"sec-edgar","filing":"0001628280-26-061435","document":"wk-form4_1789078655.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1738235/000162828026061435/wk-form4_1789078655.xml","form_type":"4"}},{"id":3577157,"issuer":{"id":4397,"kind":"organization","name":"NLIGHT, INC.","symbol":"LASR"},"owners":[{"id":41067,"kind":"person","name":"Corso Joseph John","position":1,"cik":"0001914846","reported_name":"Corso Joseph John","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Financial Officer"}}],"security":"Common Stock","published_at":"2026-09-08T21:59:42.000Z","date":"2026-09-04","kind":"sale","planned":true,"acquired":false,"shares":3524,"price":41.49,"value":146210.76,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F4","text":"This reported sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on September 15, 2025."},{"field":"price","element":"transactionPricePerShare","label":"F5","text":"The reported transaction involves sale transactions from $41.49 to $41.49 per share. The weighted average price per share was $41.49. The Reporting Person undertakes to provide upon request by the SEC staff, the Issuer or a security holder of the Issuer, information regarding the number of shares sold at each separate price."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"Includes common stock owned and unvested restricted stock units."}],"balance_after":162200,"source":{"system":"sec-edgar","filing":"0001628280-26-060960","document":"wk-form4_1788904780.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1914846/000162828026060960/wk-form4_1788904780.xml","form_type":"4"}},{"id":3577156,"issuer":{"id":4397,"kind":"organization","name":"NLIGHT, INC.","symbol":"LASR"},"owners":[{"id":41067,"kind":"person","name":"Corso Joseph John","position":1,"cik":"0001914846","reported_name":"Corso Joseph John","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Financial Officer"}}],"security":"Common Stock","published_at":"2026-09-08T21:59:42.000Z","date":"2026-09-03","kind":"sale","planned":true,"acquired":false,"shares":4191,"price":40.69,"value":170531.79,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"This reported sale represents shares sold by the Reporting Person to cover tax withholding obligations in connection with the vesting and settlement of restricted stock units. The sale is mandated by the Issuer's election to require the satisfaction of tax withholding obligations to be funded by a \"sell to cover\" transaction and does not represent a discretionary transaction by the Reporting Person."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The reported transaction involves sale transactions from $40.69 to $40.69 per share. The weighted average price per share was $40.69. The Reporting Person undertakes to provide upon request by the SEC staff, the Issuer or a security holder of the Issuer, information regarding the number of shares sold at each separate price."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"Includes common stock owned and unvested restricted stock units."}],"balance_after":165724,"source":{"system":"sec-edgar","filing":"0001628280-26-060960","document":"wk-form4_1788904780.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1914846/000162828026060960/wk-form4_1788904780.xml","form_type":"4"}},{"id":3576087,"issuer":{"id":4397,"kind":"organization","name":"NLIGHT, INC.","symbol":"LASR"},"owners":[{"id":20033,"kind":"person","name":"Keeney Scott H","position":1,"cik":"0001738235","reported_name":"Keeney Scott H","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President and CEO"}}],"security":"Common Stock","published_at":"2026-09-08T21:58:25.000Z","date":"2026-09-03","kind":"sale","planned":false,"acquired":false,"shares":9753,"price":40.69,"value":396849.57,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"This reported sale represents shares sold by the Reporting Person to cover tax withholding obligations in connection with the vesting and settlement of restricted stock units. The sale is mandated by the Issuer's election to require the satisfaction of tax withholding obligations to be funded by a \"sell to cover\" transaction and does not represent a discretionary transaction by the Reporting Person."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The reported transaction involves sale transactions from $40.69 to $40.69 per share. The weighted average price per share was $40.69. The Reporting Person undertakes to provide upon request by the SEC staff, the Issuer or a security holder of the Issuer, information regarding the number of shares sold at each separate price."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"Includes common stock owned and unvested restricted stock units."}],"balance_after":2175286,"source":{"system":"sec-edgar","filing":"0001628280-26-060959","document":"wk-form4_1788904703.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1738235/000162828026060959/wk-form4_1788904703.xml","form_type":"4"}},{"id":3574733,"issuer":{"id":4397,"kind":"organization","name":"NLIGHT, INC.","symbol":"LASR"},"owners":[{"id":41068,"kind":"person","name":"Nias James","position":1,"cik":"0001914730","reported_name":"Nias James","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Accounting Officer"}}],"security":"Common Stock","published_at":"2026-09-08T21:56:51.000Z","date":"2026-09-03","kind":"sale","planned":false,"acquired":false,"shares":1025,"price":40.69,"value":41707.25,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"This reported sale represents shares sold by the Reporting Person to cover tax withholding obligations in connection with the vesting and settlement of restricted stock units. The sale is mandated by the Issuer's election to require the satisfaction of tax withholding obligations to be funded by a \"sell to cover\" transaction and does not represent a discretionary transaction by the Reporting Person."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The reported transaction involves sale transactions from $40.69 to $40.69 per share. The weighted average price per share was $40.69. The Reporting Person undertakes to provide upon request by the SEC staff, the Issuer or a security holder of the Issuer, information regarding the number of shares sold at each separate price."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"Includes common stock owned and unvested restricted stock units."}],"balance_after":96596,"source":{"system":"sec-edgar","filing":"0001628280-26-060958","document":"wk-form4_1788904608.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1914730/000162828026060958/wk-form4_1788904608.xml","form_type":"4"}},{"id":671469,"issuer":{"id":4397,"kind":"organization","name":"NLIGHT, INC.","symbol":"LASR"},"owners":[{"id":18078,"kind":"person","name":"Gossman William","position":1,"cik":"0001738257","reported_name":"Gossman William","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Stock Option (Right to Buy)","published_at":"2026-09-01T22:08:16.000Z","date":"2026-08-28","kind":"exercise","planned":true,"acquired":false,"shares":0,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F4","text":"This grant became fully vested and exercisable on  September 13, 2021."}],"balance_after":0,"derivative":{"exercise_price":1.1,"expiration_date":"2026-09-13","underlying":"Common Stock","underlying_shares":15000},"source":{"system":"sec-edgar","filing":"0001628280-26-059941","document":"wk-form4_1788300493.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1124796/000162828026059941/wk-form4_1788300493.xml","form_type":"4"}},{"id":671468,"issuer":{"id":4397,"kind":"organization","name":"NLIGHT, INC.","symbol":"LASR"},"owners":[{"id":18078,"kind":"person","name":"Gossman William","position":1,"cik":"0001738257","reported_name":"Gossman William","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2026-09-01T22:08:16.000Z","date":"2026-08-28","kind":"sale","planned":true,"acquired":false,"shares":15000,"price":44.36,"value":665400.0,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F3","text":"The reported transaction involves sale transactions from $44.36 to $44.36 per share. The weighted average price per share was $44.36. The Reporting Person undertakes to provide upon request by the SEC staff, the Issuer or a security holder of the Issuer, information regarding the number of shares sold at each separate price."},{"field":"acquired","element":"transactionAcquiredDisposedCode","label":"F2","text":"This reported sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on May 29, 2026."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F1","text":"Includes common stock owned and unvested restricted stock units."}],"balance_after":100251,"source":{"system":"sec-edgar","filing":"0001628280-26-059941","document":"wk-form4_1788300493.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1124796/000162828026059941/wk-form4_1788300493.xml","form_type":"4"}},{"id":671467,"issuer":{"id":4397,"kind":"organization","name":"NLIGHT, 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Stock","underlying_shares":99706},"source":{"system":"sec-edgar","filing":"0001628280-26-058970","document":"wk-form4_1787701042.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":12,"url":"https://www.sec.gov/Archives/edgar/data/1124796/000162828026058970/wk-form4_1787701042.xml","form_type":"4"}},{"id":676481,"issuer":{"id":4397,"kind":"organization","name":"NLIGHT, INC.","symbol":"LASR"},"owners":[{"id":20033,"kind":"person","name":"Keeney Scott H","position":1,"cik":"0001738235","reported_name":"Keeney Scott H","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President and CEO"}}],"security":"Common Stock","published_at":"2026-08-25T23:37:26.000Z","date":"2026-08-24","kind":"sale","planned":true,"acquired":false,"shares":1703,"price":45.92,"value":78201.76,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F9","text":"The reported transaction involves sale transactions from $45.54 to $46.48 per share. The weighted average price per share was $45.92. The Reporting Person undertakes to provide upon request by the SEC staff, the Issuer or a security holder of the Issuer, information regarding the number of shares sold at each separate price."},{"field":"acquired","element":"transactionAcquiredDisposedCode","label":"F2","text":"This reported sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on May 22, 2026."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F1","text":"Includes common stock owned and unvested restricted stock units."}],"balance_after":2185039,"source":{"system":"sec-edgar","filing":"0001628280-26-058970","document":"wk-form4_1787701042.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":10,"url":"https://www.sec.gov/Archives/edgar/data/1124796/000162828026058970/wk-form4_1787701042.xml","form_type":"4"}},{"id":676480,"issuer":{"id":4397,"kind":"organization","name":"NLIGHT, INC.","symbol":"LASR"},"owners":[{"id":20033,"kind":"person","name":"Keeney Scott H","position":1,"cik":"0001738235","reported_name":"Keeney Scott H","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President and CEO"}}],"security":"Common Stock","published_at":"2026-08-25T23:37:26.000Z","date":"2026-08-24","kind":"sale","planned":true,"acquired":false,"shares":25039,"price":44.79,"value":1121496.81,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F8","text":"The reported transaction involves sale transactions from $44.54 to $45.51 per share. The weighted average price per share was $44.79. The Reporting Person undertakes to provide upon request by the SEC staff, the Issuer or a security holder of the Issuer, information regarding the number of shares sold at each separate price."},{"field":"acquired","element":"transactionAcquiredDisposedCode","label":"F2","text":"This reported sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on May 22, 2026."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F1","text":"Includes common stock owned and unvested restricted stock units."}],"balance_after":2186742,"source":{"system":"sec-edgar","filing":"0001628280-26-058970","document":"wk-form4_1787701042.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":9,"url":"https://www.sec.gov/Archives/edgar/data/1124796/000162828026058970/wk-form4_1787701042.xml","form_type":"4"}},{"id":676479,"issuer":{"id":4397,"kind":"organization","name":"NLIGHT, INC.","symbol":"LASR"},"owners":[{"id":20033,"kind":"person","name":"Keeney Scott H","position":1,"cik":"0001738235","reported_name":"Keeney Scott H","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President and CEO"}}],"security":"Common Stock","published_at":"2026-08-25T23:37:26.000Z","date":"2026-08-24","kind":"sale","planned":true,"acquired":false,"shares":155008,"price":44.03,"value":6825002.24,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F7","text":"The reported transaction involves sale transactions from $43.54 to $44.54 per share. The weighted average price per share was $44.03. 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All restricted stock units will vest on the earlier of June 5, 2027, or the day prior to the date of the 2027 annual meeting, subject to the non-employee director continuing to be a service provider through the applicable vesting date."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes common stock owned and unvested restricted stock units."}],"balance_after":57484,"source":{"system":"sec-edgar","filing":"0001628280-26-042022","document":"wk-form4_1781049618.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1124796/000162828026042022/wk-form4_1781049618.xml","form_type":"4"}},{"id":748497,"issuer":{"id":4397,"kind":"organization","name":"NLIGHT, INC.","symbol":"LASR"},"owners":[{"id":20033,"kind":"person","name":"Keeney Scott H","position":1,"cik":"0001738235","reported_name":"Keeney Scott H","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President and CEO"}}],"security":"Common Stock","published_at":"2026-06-05T22:38:49.000Z","date":"2026-06-04","kind":"sale","planned":true,"acquired":false,"shares":625,"price":76.61,"value":47881.25,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F4","text":"This reported sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on June 12, 2025."},{"field":"price","element":"transactionPricePerShare","label":"F10","text":"The reported transaction involves sale transactions from $76.45 to $76.90 per share. 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The Reporting Person undertakes to provide upon request by the SEC staff, the Issuer or a security holder of the Issuer, information regarding the number of shares sold at each separate price."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"Includes common stock owned and unvested restricted stock units."}],"balance_after":2190946,"source":{"system":"sec-edgar","filing":"0001628280-26-041343","document":"wk-form4_1780699126.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1124796/000162828026041343/wk-form4_1780699126.xml","form_type":"4"}},{"id":748494,"issuer":{"id":4397,"kind":"organization","name":"NLIGHT, INC.","symbol":"LASR"},"owners":[{"id":20033,"kind":"person","name":"Keeney Scott H","position":1,"cik":"0001738235","reported_name":"Keeney Scott H","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President and CEO"}}],"security":"Common Stock","published_at":"2026-06-05T22:38:49.000Z","date":"2026-06-04","kind":"sale","planned":true,"acquired":false,"shares":1424,"price":73.76,"value":105034.24,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F4","text":"This reported sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on June 12, 2025."},{"field":"price","element":"transactionPricePerShare","label":"F7","text":"The reported transaction involves sale transactions from $73.35 to $74.28 per share. The weighted average price per share was $73.76. The Reporting Person undertakes to provide upon request by the SEC staff, the Issuer or a security holder of the Issuer, information regarding the number of shares sold at each separate price."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"Includes common stock owned and unvested restricted stock units."}],"balance_after":2195759,"source":{"system":"sec-edgar","filing":"0001628280-26-041343","document":"wk-form4_1780699126.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1124796/000162828026041343/wk-form4_1780699126.xml","form_type":"4"}},{"id":748493,"issuer":{"id":4397,"kind":"organization","name":"NLIGHT, INC.","symbol":"LASR"},"owners":[{"id":20033,"kind":"person","name":"Keeney Scott H","position":1,"cik":"0001738235","reported_name":"Keeney Scott H","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President and CEO"}}],"security":"Common Stock","published_at":"2026-06-05T22:38:49.000Z","date":"2026-06-04","kind":"sale","planned":true,"acquired":false,"shares":3055,"price":72.59,"value":221762.45,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F4","text":"This reported sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on June 12, 2025."},{"field":"price","element":"transactionPricePerShare","label":"F6","text":"The reported transaction involves sale transactions from $72.23 to $73.07 per share. The weighted average price per share was $72.59. The Reporting Person undertakes to provide upon request by the SEC staff, the Issuer or a security holder of the Issuer, information regarding the number of shares sold at each separate price."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"Includes common stock owned and unvested restricted stock units."}],"balance_after":2197183,"source":{"system":"sec-edgar","filing":"0001628280-26-041343","document":"wk-form4_1780699126.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1124796/000162828026041343/wk-form4_1780699126.xml","form_type":"4"}},{"id":748492,"issuer":{"id":4397,"kind":"organization","name":"NLIGHT, INC.","symbol":"LASR"},"owners":[{"id":20033,"kind":"person","name":"Keeney Scott H","position":1,"cik":"0001738235","reported_name":"Keeney Scott H","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President and CEO"}}],"security":"Common Stock","published_at":"2026-06-05T22:38:49.000Z","date":"2026-06-04","kind":"sale","planned":true,"acquired":false,"shares":890,"price":71.67,"value":63786.3,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F4","text":"This reported sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on June 12, 2025."},{"field":"price","element":"transactionPricePerShare","label":"F5","text":"The reported transaction involves sale transactions from $71.15 to $72.14 per share. The weighted verage price per share was $71.67. The Reporting Person undertakes to provide upon request by the SEC staff, he Issuer or a security holder of the Issuer, information regarding the number of shares sold at each separate price."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"Includes common stock owned and unvested restricted stock units."}],"balance_after":2200238,"source":{"system":"sec-edgar","filing":"0001628280-26-041343","document":"wk-form4_1780699126.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1124796/000162828026041343/wk-form4_1780699126.xml","form_type":"4"}},{"id":748491,"issuer":{"id":4397,"kind":"organization","name":"NLIGHT, INC.","symbol":"LASR"},"owners":[{"id":20033,"kind":"person","name":"Keeney Scott H","position":1,"cik":"0001738235","reported_name":"Keeney Scott H","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President and CEO"}}],"security":"Common Stock","published_at":"2026-06-05T22:38:49.000Z","date":"2026-06-03","kind":"sale","planned":true,"acquired":false,"shares":8901,"price":77.99,"value":694188.99,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"This reported sale represents shares sold by the Reporting Person to cover tax withholding obligations in connection with the vesting and settlement of restricted stock units. The sale is mandated by the Issuer's election to require the satisfaction of tax withholding obligations to be funded by a \"sell to cover\" transaction and does not represent a discretionary transaction by the Reporting Person."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The reported transaction involves sale transactions from $77.99 to $77.99 per share. The weighted average price per share was $77.99. The Reporting Person undertakes to provide upon request by the SEC staff, the Issuer or a security holder of the Issuer, information regarding the number of shares sold at each separate price."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"Includes common stock owned and unvested restricted stock units."}],"balance_after":2201128,"source":{"system":"sec-edgar","filing":"0001628280-26-041343","document":"wk-form4_1780699126.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1124796/000162828026041343/wk-form4_1780699126.xml","form_type":"4"}},{"id":748490,"issuer":{"id":4397,"kind":"organization","name":"NLIGHT, INC.","symbol":"LASR"},"owners":[{"id":41068,"kind":"person","name":"Nias James","position":1,"cik":"0001914730","reported_name":"Nias James","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Accounting Officer"}}],"security":"Common Stock","published_at":"2026-06-05T22:37:17.000Z","date":"2026-06-03","kind":"sale","planned":false,"acquired":false,"shares":940,"price":77.99,"value":73310.6,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"This reported sale represents shares sold by the Reporting Person to cover tax withholding obligations in connection with the vesting and settlement of restricted stock units. The sale is mandated by the Issuer's election to require the satisfaction of tax withholding obligations to be funded by a \"sell to cover\" transaction and does not represent a discretionary transaction by the Reporting Person."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The reported transaction involves sale transactions from $77.99 to $77.99 per share. The weighted average price per share was $77.99. The Reporting Person undertakes to provide upon request by the SEC staff, the Issuer or a security holder of the Issuer, information regarding the number of shares sold at each separate price."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"Includes common stock owned and unvested restricted stock units."}],"balance_after":97621,"source":{"system":"sec-edgar","filing":"0001628280-26-041342","document":"wk-form4_1780699035.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1124796/000162828026041342/wk-form4_1780699035.xml","form_type":"4"}},{"id":748489,"issuer":{"id":4397,"kind":"organization","name":"NLIGHT, INC.","symbol":"LASR"},"owners":[{"id":41067,"kind":"person","name":"Corso Joseph John","position":1,"cik":"0001914846","reported_name":"Corso Joseph John","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Financial Officer"}}],"security":"Common Stock","published_at":"2026-06-05T22:36:34.000Z","date":"2026-06-04","kind":"sale","planned":true,"acquired":false,"shares":3817,"price":72.9,"value":278259.3,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F4","text":"These reported sales were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on September 15, 2025."},{"field":"price","element":"transactionPricePerShare","label":"F5","text":"The reported transaction involves sale transactions from $72.90 to $72.90 per share. The weighted average price per share was $72.90. The Reporting Person undertakes to provide upon request by the SEC staff, the Issuer or a security holder of the Issuer, information regarding the number of shares sold at each separate price."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"Includes common stock owned and unvested restricted stock units."}],"balance_after":169915,"source":{"system":"sec-edgar","filing":"0001628280-26-041341","document":"wk-form4_1780698991.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1124796/000162828026041341/wk-form4_1780698991.xml","form_type":"4"}},{"id":748488,"issuer":{"id":4397,"kind":"organization","name":"NLIGHT, INC.","symbol":"LASR"},"owners":[{"id":41067,"kind":"person","name":"Corso Joseph John","position":1,"cik":"0001914846","reported_name":"Corso Joseph John","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Financial Officer"}}],"security":"Common Stock","published_at":"2026-06-05T22:36:34.000Z","date":"2026-06-03","kind":"sale","planned":true,"acquired":false,"shares":3840,"price":77.99,"value":299481.6,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"This reported sale represents shares sold by the Reporting Person to cover tax withholding obligations in connection with the vesting and settlement of restricted stock units. The sale is mandated by the Issuer's election to require the satisfaction of tax withholding obligations to be funded by a \"sell to cover\" transaction and does not represent a discretionary transaction by the Reporting Person."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The reported transaction involves sale transactions from $77.99 to $77.99 per share. The weighted average price per share was $77.99. The Reporting Person undertakes to provide upon request by the SEC staff, the Issuer or a security holder of the Issuer, information regarding the number of shares sold at each separate price."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"Includes common stock owned and unvested restricted stock units."}],"balance_after":173732,"source":{"system":"sec-edgar","filing":"0001628280-26-041341","document":"wk-form4_1780698991.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1124796/000162828026041341/wk-form4_1780698991.xml","form_type":"4"}},{"id":757563,"issuer":{"id":4397,"kind":"organization","name":"NLIGHT, INC.","symbol":"LASR"},"owners":[{"id":20033,"kind":"person","name":"Keeney Scott H","position":1,"cik":"0001738235","reported_name":"Keeney Scott H","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President and CEO"}}],"security":"Common Stock","published_at":"2026-06-01T23:40:26.000Z","date":"2026-05-29","kind":"gift","planned":true,"acquired":false,"shares":3973,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"By Keeney Family Revocable Trust"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F14","text":"Gift of shares to a charitable foundation."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F15","text":"Keeney Family Revocable Trust is a revocable living trust for which the reporting person and his spouse are trustees."}],"balance_after":501,"source":{"system":"sec-edgar","filing":"0001628280-26-039649","document":"wk-form4_1780357222.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":12,"url":"https://www.sec.gov/Archives/edgar/data/1124796/000162828026039649/wk-form4_1780357222.xml","form_type":"4"}},{"id":757562,"issuer":{"id":4397,"kind":"organization","name":"NLIGHT, INC.","symbol":"LASR"},"owners":[{"id":20033,"kind":"person","name":"Keeney Scott H","position":1,"cik":"0001738235","reported_name":"Keeney Scott H","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President and CEO"}}],"security":"Common Stock","published_at":"2026-06-01T23:40:26.000Z","date":"2026-05-29","kind":"sale","planned":true,"acquired":false,"shares":712,"price":77.39,"value":55101.68,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"This reported sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on June 12, 2025."},{"field":"price","element":"transactionPricePerShare","label":"F13","text":"The reported transaction involves sale transactions from $77.25 to $77.80 per share. The weighted average price per share was $77.39. The Reporting Person undertakes to provide upon request by the SEC staff, the Issuer or a security holder of the Issuer, information regarding the number of shares sold at each separate price."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"Includes common stock owned and unvested restricted stock units."}],"balance_after":2210029,"source":{"system":"sec-edgar","filing":"0001628280-26-039649","document":"wk-form4_1780357222.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":11,"url":"https://www.sec.gov/Archives/edgar/data/1124796/000162828026039649/wk-form4_1780357222.xml","form_type":"4"}},{"id":757561,"issuer":{"id":4397,"kind":"organization","name":"NLIGHT, INC.","symbol":"LASR"},"owners":[{"id":20033,"kind":"person","name":"Keeney Scott H","position":1,"cik":"0001738235","reported_name":"Keeney Scott H","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President and CEO"}}],"security":"Common Stock","published_at":"2026-06-01T23:40:26.000Z","date":"2026-05-29","kind":"sale","planned":true,"acquired":false,"shares":799,"price":76.21,"value":60891.79,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"This reported sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on June 12, 2025."},{"field":"price","element":"transactionPricePerShare","label":"F12","text":"The reported transaction involves sale transactions from $75.88 to $76.79 per share. The weighted average price per share was $76.21. The Reporting Person undertakes to provide upon request by the SEC staff, the Issuer or a security holder of the Issuer, information regarding the number of shares sold at each separate price."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"Includes common stock owned and unvested restricted stock units."}],"balance_after":2210741,"source":{"system":"sec-edgar","filing":"0001628280-26-039649","document":"wk-form4_1780357222.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":10,"url":"https://www.sec.gov/Archives/edgar/data/1124796/000162828026039649/wk-form4_1780357222.xml","form_type":"4"}},{"id":757560,"issuer":{"id":4397,"kind":"organization","name":"NLIGHT, INC.","symbol":"LASR"},"owners":[{"id":20033,"kind":"person","name":"Keeney Scott H","position":1,"cik":"0001738235","reported_name":"Keeney Scott H","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President and CEO"}}],"security":"Common Stock","published_at":"2026-06-01T23:40:26.000Z","date":"2026-05-29","kind":"sale","planned":true,"acquired":false,"shares":1278,"price":75.12,"value":96003.36,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"This reported sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on June 12, 2025."},{"field":"price","element":"transactionPricePerShare","label":"F11","text":"The reported transaction involves sale transactions from $74.70 to $75.66 per share. The weighted average price per share was $75.12. The Reporting Person undertakes to provide upon request by the SEC staff, the Issuer or a security holder of the Issuer, information regarding the number of shares sold at each separate price."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"Includes common stock owned and unvested restricted stock units."}],"balance_after":2211540,"source":{"system":"sec-edgar","filing":"0001628280-26-039649","document":"wk-form4_1780357222.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":9,"url":"https://www.sec.gov/Archives/edgar/data/1124796/000162828026039649/wk-form4_1780357222.xml","form_type":"4"}},{"id":757559,"issuer":{"id":4397,"kind":"organization","name":"NLIGHT, INC.","symbol":"LASR"},"owners":[{"id":20033,"kind":"person","name":"Keeney Scott H","position":1,"cik":"0001738235","reported_name":"Keeney Scott H","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President and CEO"}}],"security":"Common Stock","published_at":"2026-06-01T23:40:26.000Z","date":"2026-05-29","kind":"sale","planned":true,"acquired":false,"shares":10070,"price":73.96,"value":744777.2,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"This reported sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on June 12, 2025."},{"field":"price","element":"transactionPricePerShare","label":"F10","text":"The reported transaction involves sale transactions from $73.68 to $74.68 per share. The weighted average price per share was $73.96. The Reporting Person undertakes to provide upon request by the SEC staff, the Issuer or a security holder of the Issuer, information regarding the number of shares sold at each separate price."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"Includes common stock owned and unvested restricted stock units."}],"balance_after":2212818,"source":{"system":"sec-edgar","filing":"0001628280-26-039649","document":"wk-form4_1780357222.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":8,"url":"https://www.sec.gov/Archives/edgar/data/1124796/000162828026039649/wk-form4_1780357222.xml","form_type":"4"}},{"id":757558,"issuer":{"id":4397,"kind":"organization","name":"NLIGHT, INC.","symbol":"LASR"},"owners":[{"id":20033,"kind":"person","name":"Keeney Scott H","position":1,"cik":"0001738235","reported_name":"Keeney Scott H","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President and CEO"}}],"security":"Common Stock","published_at":"2026-06-01T23:40:26.000Z","date":"2026-05-29","kind":"sale","planned":true,"acquired":false,"shares":21332,"price":73.06,"value":1558515.92,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"This reported sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on June 12, 2025."},{"field":"price","element":"transactionPricePerShare","label":"F9","text":"The reported transaction involves sale transactions from $72.68 to $73.68 per share. The weighted average price per share was $73.06. The Reporting Person undertakes to provide upon request by the SEC staff, the Issuer or a security holder of the Issuer, information regarding the number of shares sold at each separate price."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"Includes common stock owned and unvested restricted stock units."}],"balance_after":2222888,"source":{"system":"sec-edgar","filing":"0001628280-26-039649","document":"wk-form4_1780357222.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":7,"url":"https://www.sec.gov/Archives/edgar/data/1124796/000162828026039649/wk-form4_1780357222.xml","form_type":"4"}},{"id":757557,"issuer":{"id":4397,"kind":"organization","name":"NLIGHT, INC.","symbol":"LASR"},"owners":[{"id":20033,"kind":"person","name":"Keeney Scott H","position":1,"cik":"0001738235","reported_name":"Keeney Scott H","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President and CEO"}}],"security":"Common Stock","published_at":"2026-06-01T23:40:26.000Z","date":"2026-05-29","kind":"sale","planned":true,"acquired":false,"shares":7180,"price":72.37,"value":519616.6,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"This reported sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on June 12, 2025."},{"field":"price","element":"transactionPricePerShare","label":"F8","text":"The reported transaction involves sale transactions from $71.68 to $72.67 per share. The weighted average price per share was $72.37. The Reporting Person undertakes to provide upon request by the SEC staff, the Issuer or a security holder of the Issuer, information regarding the number of shares sold at each separate price."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"Includes common stock owned and unvested restricted stock units."}],"balance_after":2244220,"source":{"system":"sec-edgar","filing":"0001628280-26-039649","document":"wk-form4_1780357222.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":6,"url":"https://www.sec.gov/Archives/edgar/data/1124796/000162828026039649/wk-form4_1780357222.xml","form_type":"4"}},{"id":757556,"issuer":{"id":4397,"kind":"organization","name":"NLIGHT, INC.","symbol":"LASR"},"owners":[{"id":20033,"kind":"person","name":"Keeney Scott H","position":1,"cik":"0001738235","reported_name":"Keeney Scott H","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President and CEO"}}],"security":"Common Stock","published_at":"2026-06-01T23:40:26.000Z","date":"2026-05-28","kind":"sale","planned":true,"acquired":false,"shares":1429,"price":81.06,"value":115834.74,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"This reported sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on June 12, 2025."},{"field":"price","element":"transactionPricePerShare","label":"F7","text":"The reported transaction involves sale transactions from $80.86 to $81.58 per share. The weighted average price per share was $81.06. The Reporting Person undertakes to provide upon request by the SEC staff, the Issuer or a security holder of the Issuer, information regarding the number of shares sold at each separate price."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"Includes common stock owned and unvested restricted stock units."}],"balance_after":2251400,"source":{"system":"sec-edgar","filing":"0001628280-26-039649","document":"wk-form4_1780357222.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1124796/000162828026039649/wk-form4_1780357222.xml","form_type":"4"}},{"id":757555,"issuer":{"id":4397,"kind":"organization","name":"NLIGHT, INC.","symbol":"LASR"},"owners":[{"id":20033,"kind":"person","name":"Keeney Scott H","position":1,"cik":"0001738235","reported_name":"Keeney Scott H","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President and CEO"}}],"security":"Common Stock","published_at":"2026-06-01T23:40:26.000Z","date":"2026-05-28","kind":"sale","planned":true,"acquired":false,"shares":3363,"price":80.34,"value":270183.42,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"This reported sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on June 12, 2025."},{"field":"price","element":"transactionPricePerShare","label":"F6","text":"The reported transaction involves sale transactions from $79.77 to $80.76 per share. The weighted average price per share was $80.34. The Reporting Person undertakes to provide upon request by the SEC staff, the Issuer or a security holder of the Issuer, information regarding the number of shares sold at each separate price."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"Includes common stock owned and unvested restricted stock units."}],"balance_after":2252829,"source":{"system":"sec-edgar","filing":"0001628280-26-039649","document":"wk-form4_1780357222.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1124796/000162828026039649/wk-form4_1780357222.xml","form_type":"4"}},{"id":757554,"issuer":{"id":4397,"kind":"organization","name":"NLIGHT, INC.","symbol":"LASR"},"owners":[{"id":20033,"kind":"person","name":"Keeney Scott H","position":1,"cik":"0001738235","reported_name":"Keeney Scott H","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President and CEO"}}],"security":"Common Stock","published_at":"2026-06-01T23:40:26.000Z","date":"2026-05-28","kind":"sale","planned":true,"acquired":false,"shares":9861,"price":79.14,"value":780399.54,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"This reported sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on June 12, 2025."},{"field":"price","element":"transactionPricePerShare","label":"F5","text":"The reported transaction involves sale transactions from $78.77 to $79.75 per share. The weighted average price per share was $79.14. The Reporting Person undertakes to provide upon request by the SEC staff, the Issuer or a security holder of the Issuer, information regarding the number of shares sold at each separate price."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"Includes common stock owned and unvested restricted stock units."}],"balance_after":2256192,"source":{"system":"sec-edgar","filing":"0001628280-26-039649","document":"wk-form4_1780357222.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1124796/000162828026039649/wk-form4_1780357222.xml","form_type":"4"}},{"id":757553,"issuer":{"id":4397,"kind":"organization","name":"NLIGHT, INC.","symbol":"LASR"},"owners":[{"id":20033,"kind":"person","name":"Keeney Scott H","position":1,"cik":"0001738235","reported_name":"Keeney Scott H","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President and CEO"}}],"security":"Common Stock","published_at":"2026-06-01T23:40:26.000Z","date":"2026-05-28","kind":"sale","planned":true,"acquired":false,"shares":21326,"price":78.29,"value":1669612.54,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"This reported sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on June 12, 2025."},{"field":"price","element":"transactionPricePerShare","label":"F4","text":"The reported transaction involves sale transactions from $77.76 to $78.76 per share. The weighted average price per share was $78.29. The Reporting Person undertakes to provide upon request by the SEC staff, the Issuer or a security holder of the Issuer, information regarding the number of shares sold at each separate price."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"Includes common stock owned and unvested restricted stock units."}],"balance_after":2266053,"source":{"system":"sec-edgar","filing":"0001628280-26-039649","document":"wk-form4_1780357222.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1124796/000162828026039649/wk-form4_1780357222.xml","form_type":"4"}},{"id":757552,"issuer":{"id":4397,"kind":"organization","name":"NLIGHT, INC.","symbol":"LASR"},"owners":[{"id":20033,"kind":"person","name":"Keeney Scott H","position":1,"cik":"0001738235","reported_name":"Keeney Scott H","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President and CEO"}}],"security":"Common Stock","published_at":"2026-06-01T23:40:26.000Z","date":"2026-05-28","kind":"sale","planned":true,"acquired":false,"shares":5394,"price":77.44,"value":417711.36,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"This reported sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on June 12, 2025."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The reported transaction involves sale transactions from $76.76 to $77.76 per share. The weighted average price per share was $77.44. The Reporting Person undertakes to provide upon request by the SEC staff, the Issuer or a security holder of the Issuer, information regarding the number of shares sold at each separate price."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"Includes common stock owned and unvested restricted stock units."}],"balance_after":2287379,"source":{"system":"sec-edgar","filing":"0001628280-26-039649","document":"wk-form4_1780357222.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1124796/000162828026039649/wk-form4_1780357222.xml","form_type":"4"}},{"id":768485,"issuer":{"id":4397,"kind":"organization","name":"NLIGHT, INC.","symbol":"LASR"},"owners":[{"id":41067,"kind":"person","name":"Corso Joseph John","position":1,"cik":"0001914846","reported_name":"Corso Joseph John","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Financial Officer"}}],"security":"Common Stock","published_at":"2026-05-22T00:29:15.000Z","date":"2026-05-20","kind":"sale","planned":true,"acquired":false,"shares":1537,"price":71.36,"value":109680.32,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F4","text":"These reported sales were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on September 15, 2025."},{"field":"price","element":"transactionPricePerShare","label":"F8","text":"The reported transaction involves sale transactions from $71.31 to $71.58 per share. The weighted average price per share was $71.36. The Reporting Person undertakes to provide upon request by the SEC staff, the Issuer or a security holder of the Issuer, information regarding the number of shares sold at each separate price."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"Includes common stock owned and unvested restricted stock units."}],"balance_after":177572,"source":{"system":"sec-edgar","filing":"0001628280-26-037494","document":"wk-form4_1779409753.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1124796/000162828026037494/wk-form4_1779409753.xml","form_type":"4"}},{"id":768484,"issuer":{"id":4397,"kind":"organization","name":"NLIGHT, INC.","symbol":"LASR"},"owners":[{"id":41067,"kind":"person","name":"Corso Joseph John","position":1,"cik":"0001914846","reported_name":"Corso Joseph John","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Financial Officer"}}],"security":"Common Stock","published_at":"2026-05-22T00:29:15.000Z","date":"2026-05-20","kind":"sale","planned":true,"acquired":false,"shares":19090,"price":70.77,"value":1350999.3,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F4","text":"These reported sales were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on September 15, 2025."},{"field":"price","element":"transactionPricePerShare","label":"F7","text":"The reported transaction involves sale transactions from $70.31 to $71.30 per share. The weighted average price per share was $70.77. The Reporting Person undertakes to provide upon request by the SEC staff, the Issuer or a security holder of the Issuer, information regarding the number of shares sold at each separate price."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"Includes common stock owned and unvested restricted stock units."}],"balance_after":179109,"source":{"system":"sec-edgar","filing":"0001628280-26-037494","document":"wk-form4_1779409753.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1124796/000162828026037494/wk-form4_1779409753.xml","form_type":"4"}},{"id":768483,"issuer":{"id":4397,"kind":"organization","name":"NLIGHT, INC.","symbol":"LASR"},"owners":[{"id":41067,"kind":"person","name":"Corso Joseph John","position":1,"cik":"0001914846","reported_name":"Corso Joseph John","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Financial Officer"}}],"security":"Common Stock","published_at":"2026-05-22T00:29:15.000Z","date":"2026-05-20","kind":"sale","planned":true,"acquired":false,"shares":12946,"price":69.98,"value":905961.08,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F4","text":"These reported sales were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on September 15, 2025."},{"field":"price","element":"transactionPricePerShare","label":"F6","text":"The reported transaction involves sale transactions from $69.31 to $70.31 per share. The weighted average price per share was $69.98. The Reporting Person undertakes to provide upon request by the SEC staff, the Issuer or a security holder of the Issuer, information regarding the number of shares sold at each separate price."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"Includes common stock owned and unvested restricted stock units."}],"balance_after":198199,"source":{"system":"sec-edgar","filing":"0001628280-26-037494","document":"wk-form4_1779409753.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1124796/000162828026037494/wk-form4_1779409753.xml","form_type":"4"}},{"id":768482,"issuer":{"id":4397,"kind":"organization","name":"NLIGHT, INC.","symbol":"LASR"},"owners":[{"id":41067,"kind":"person","name":"Corso Joseph John","position":1,"cik":"0001914846","reported_name":"Corso Joseph John","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Financial Officer"}}],"security":"Common Stock","published_at":"2026-05-22T00:29:15.000Z","date":"2026-05-20","kind":"sale","planned":true,"acquired":false,"shares":1903,"price":68.81,"value":130945.43,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F4","text":"These reported sales were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on September 15, 2025."},{"field":"price","element":"transactionPricePerShare","label":"F5","text":"The reported transaction involves sale transactions from $68.31 to $69.29 per share. The weighted average price per share was $68.81. The Reporting Person undertakes to provide upon request by the SEC staff, the Issuer or a security holder of the Issuer, information regarding the number of shares sold at each separate price."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"Includes common stock owned and unvested restricted stock units."}],"balance_after":211145,"source":{"system":"sec-edgar","filing":"0001628280-26-037494","document":"wk-form4_1779409753.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1124796/000162828026037494/wk-form4_1779409753.xml","form_type":"4"}},{"id":768481,"issuer":{"id":4397,"kind":"organization","name":"NLIGHT, INC.","symbol":"LASR"},"owners":[{"id":41067,"kind":"person","name":"Corso Joseph John","position":1,"cik":"0001914846","reported_name":"Corso Joseph John","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Financial Officer"}}],"security":"Common Stock","published_at":"2026-05-22T00:29:15.000Z","date":"2026-05-19","kind":"sale","planned":true,"acquired":false,"shares":20243,"price":68.48,"value":1386240.64,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"This reported sale represents shares sold by the Reporting Person to cover tax withholding obligations in connection with the vesting and settlement of restricted stock units. The sale is mandated by the Issuer's election to require the satisfaction of tax withholding obligations to be funded by a \"sell to cover\" transaction and does not represent a discretionary transaction by the Reporting Person."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The reported transaction involves sale transactions from $68.48 to $68.48 per share. The weighted average price per share was $68.48. The Reporting Person undertakes to provide upon request by the SEC staff, the Issuer or a security holder of the Issuer, information regarding the number of shares sold at each separate price."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"Includes common stock owned and unvested restricted stock units."}],"balance_after":213048,"source":{"system":"sec-edgar","filing":"0001628280-26-037494","document":"wk-form4_1779409753.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1124796/000162828026037494/wk-form4_1779409753.xml","form_type":"4"}},{"id":768480,"issuer":{"id":4397,"kind":"organization","name":"NLIGHT, INC.","symbol":"LASR"},"owners":[{"id":41068,"kind":"person","name":"Nias James","position":1,"cik":"0001914730","reported_name":"Nias James","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Accounting Officer"}}],"security":"Common Stock","published_at":"2026-05-22T00:27:39.000Z","date":"2026-05-20","kind":"sale","planned":true,"acquired":false,"shares":415,"price":71.09,"value":29502.35,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F4","text":"These reported sales were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on December 8, 2025."},{"field":"price","element":"transactionPricePerShare","label":"F5","text":"The reported transaction involves sale transactions from $71.09 to $71.09 per share. The weighted average price per share was $71.09. The Reporting Person undertakes to provide upon request by the SEC staff, the Issuer or a security holder of the Issuer, information regarding the number of shares sold at each separate price."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"Includes common stock owned and unvested restricted stock units."}],"balance_after":98561,"source":{"system":"sec-edgar","filing":"0001628280-26-037493","document":"wk-form4_1779409656.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1124796/000162828026037493/wk-form4_1779409656.xml","form_type":"4"}},{"id":768479,"issuer":{"id":4397,"kind":"organization","name":"NLIGHT, INC.","symbol":"LASR"},"owners":[{"id":41068,"kind":"person","name":"Nias James","position":1,"cik":"0001914730","reported_name":"Nias James","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Accounting Officer"}}],"security":"Common Stock","published_at":"2026-05-22T00:27:39.000Z","date":"2026-05-19","kind":"sale","planned":true,"acquired":false,"shares":1618,"price":68.48,"value":110800.64,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"This reported sale represents shares sold by the Reporting Person to cover tax withholding obligations in connection with the vesting and settlement of restricted stock units. The sale is mandated by the Issuer's election to require the satisfaction of tax withholding obligations to be funded by a \"sell to cover\" transaction and does not represent a discretionary transaction by the Reporting Person."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The reported transaction involves sale transactions from $68.48 to $68.48 per share. The weighted average price per share was $68.48. The Reporting Person undertakes to provide upon request by the SEC staff, the Issuer or a security holder of the Issuer, information regarding the number of shares sold at each separate price."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"Includes common stock owned and unvested restricted stock units."}],"balance_after":98976,"source":{"system":"sec-edgar","filing":"0001628280-26-037493","document":"wk-form4_1779409656.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1124796/000162828026037493/wk-form4_1779409656.xml","form_type":"4"}},{"id":768478,"issuer":{"id":4397,"kind":"organization","name":"NLIGHT, INC.","symbol":"LASR"},"owners":[{"id":20033,"kind":"person","name":"Keeney Scott H","position":1,"cik":"0001738235","reported_name":"Keeney Scott H","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President and CEO"}}],"security":"Common Stock","published_at":"2026-05-22T00:26:15.000Z","date":"2026-05-21","kind":"sale","planned":true,"acquired":false,"shares":3267,"price":76.46,"value":249794.82,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F4","text":"This reported sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on June 12, 2025."},{"field":"price","element":"transactionPricePerShare","label":"F14","text":"The reported transaction involves sale transactions from $76.33 to $76.81 per share. The weighted average price per share was $76.46. The Reporting Person undertakes to provide upon request by the SEC staff, the Issuer or a security holder of the Issuer, information regarding the number of shares sold at each separate price."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"Includes common stock owned and unvested restricted stock units."}],"balance_after":2292773,"source":{"system":"sec-edgar","filing":"0001628280-26-037492","document":"wk-form4_1779409572.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":11,"url":"https://www.sec.gov/Archives/edgar/data/1124796/000162828026037492/wk-form4_1779409572.xml","form_type":"4"}},{"id":768477,"issuer":{"id":4397,"kind":"organization","name":"NLIGHT, INC.","symbol":"LASR"},"owners":[{"id":20033,"kind":"person","name":"Keeney Scott H","position":1,"cik":"0001738235","reported_name":"Keeney Scott H","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President and CEO"}}],"security":"Common Stock","published_at":"2026-05-22T00:26:15.000Z","date":"2026-05-21","kind":"sale","planned":true,"acquired":false,"shares":16590,"price":75.8,"value":1257522.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F4","text":"This reported sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on June 12, 2025."},{"field":"price","element":"transactionPricePerShare","label":"F13","text":"The reported transaction involves sale transactions from $75.33 to $76.30 per share. The weighted average price per share was $75.80. The Reporting Person undertakes to provide upon request by the SEC staff, the Issuer or a security holder of the Issuer, information regarding the number of shares sold at each separate price."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"Includes common stock owned and unvested restricted stock units."}],"balance_after":2296040,"source":{"system":"sec-edgar","filing":"0001628280-26-037492","document":"wk-form4_1779409572.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":10,"url":"https://www.sec.gov/Archives/edgar/data/1124796/000162828026037492/wk-form4_1779409572.xml","form_type":"4"}},{"id":768476,"issuer":{"id":4397,"kind":"organization","name":"NLIGHT, INC.","symbol":"LASR"},"owners":[{"id":20033,"kind":"person","name":"Keeney Scott H","position":1,"cik":"0001738235","reported_name":"Keeney Scott H","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President and CEO"}}],"security":"Common Stock","published_at":"2026-05-22T00:26:15.000Z","date":"2026-05-21","kind":"sale","planned":true,"acquired":false,"shares":16842,"price":74.96,"value":1262476.32,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F4","text":"This reported sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on June 12, 2025."},{"field":"price","element":"transactionPricePerShare","label":"F12","text":"The reported transaction involves sale transactions from $74.33 to $75.31 per share. The weighted average price per share was $74.96. The Reporting Person undertakes to provide upon request by the SEC staff, the Issuer or a security holder of the Issuer, information regarding the number of shares sold at each separate price."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"Includes common stock owned and unvested restricted stock units."}],"balance_after":2312630,"source":{"system":"sec-edgar","filing":"0001628280-26-037492","document":"wk-form4_1779409572.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":9,"url":"https://www.sec.gov/Archives/edgar/data/1124796/000162828026037492/wk-form4_1779409572.xml","form_type":"4"}},{"id":768475,"issuer":{"id":4397,"kind":"organization","name":"NLIGHT, INC.","symbol":"LASR"},"owners":[{"id":20033,"kind":"person","name":"Keeney Scott H","position":1,"cik":"0001738235","reported_name":"Keeney Scott H","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President and CEO"}}],"security":"Common Stock","published_at":"2026-05-22T00:26:15.000Z","date":"2026-05-21","kind":"sale","planned":true,"acquired":false,"shares":2068,"price":73.73,"value":152473.64,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F4","text":"This reported sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on June 12, 2025."},{"field":"price","element":"transactionPricePerShare","label":"F11","text":"The reported transaction involves sale transactions from $73.28 to $74.27 per share. The weighted average price per share was $73.73. The Reporting Person undertakes to provide upon request by the SEC staff, the Issuer or a security holder of the Issuer, information regarding the number of shares sold at each separate price."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"Includes common stock owned and unvested restricted stock units."}],"balance_after":2329472,"source":{"system":"sec-edgar","filing":"0001628280-26-037492","document":"wk-form4_1779409572.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":8,"url":"https://www.sec.gov/Archives/edgar/data/1124796/000162828026037492/wk-form4_1779409572.xml","form_type":"4"}},{"id":768474,"issuer":{"id":4397,"kind":"organization","name":"NLIGHT, INC.","symbol":"LASR"},"owners":[{"id":20033,"kind":"person","name":"Keeney Scott H","position":1,"cik":"0001738235","reported_name":"Keeney Scott H","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President and CEO"}}],"security":"Common Stock","published_at":"2026-05-22T00:26:15.000Z","date":"2026-05-21","kind":"sale","planned":true,"acquired":false,"shares":1717,"price":72.93,"value":125220.81,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F4","text":"This reported sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on June 12, 2025."},{"field":"price","element":"transactionPricePerShare","label":"F10","text":"The reported transaction involves sale transactions from $72.27 to $73.26 per share. The weighted average price per share was $72.93. The Reporting Person undertakes to provide upon request by the SEC staff, the Issuer or a security holder of the Issuer, information regarding the number of shares sold at each separate price."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"Includes common stock owned and unvested restricted stock units."}],"balance_after":2331540,"source":{"system":"sec-edgar","filing":"0001628280-26-037492","document":"wk-form4_1779409572.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":7,"url":"https://www.sec.gov/Archives/edgar/data/1124796/000162828026037492/wk-form4_1779409572.xml","form_type":"4"}},{"id":768473,"issuer":{"id":4397,"kind":"organization","name":"NLIGHT, INC.","symbol":"LASR"},"owners":[{"id":20033,"kind":"person","name":"Keeney Scott H","position":1,"cik":"0001738235","reported_name":"Keeney Scott H","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President and CEO"}}],"security":"Common Stock","published_at":"2026-05-22T00:26:15.000Z","date":"2026-05-21","kind":"sale","planned":true,"acquired":false,"shares":889,"price":71.47,"value":63536.83,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F4","text":"This reported sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on June 12, 2025."},{"field":"price","element":"transactionPricePerShare","label":"F9","text":"The reported transaction involves sale transactions from $71.18 to $72.00 per share. The weighted average price per share was $71.47. The Reporting Person undertakes to provide upon request by the SEC staff, the Issuer or a security holder of the Issuer, information regarding the number of shares sold at each separate price."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"Includes common stock owned and unvested restricted stock units."}],"balance_after":2333257,"source":{"system":"sec-edgar","filing":"0001628280-26-037492","document":"wk-form4_1779409572.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":6,"url":"https://www.sec.gov/Archives/edgar/data/1124796/000162828026037492/wk-form4_1779409572.xml","form_type":"4"}},{"id":768472,"issuer":{"id":4397,"kind":"organization","name":"NLIGHT, INC.","symbol":"LASR"},"owners":[{"id":20033,"kind":"person","name":"Keeney Scott H","position":1,"cik":"0001738235","reported_name":"Keeney Scott H","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President and CEO"}}],"security":"Common Stock","published_at":"2026-05-22T00:26:15.000Z","date":"2026-05-20","kind":"sale","planned":true,"acquired":false,"shares":1788,"price":71.36,"value":127591.68,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F4","text":"This reported sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on June 12, 2025."},{"field":"price","element":"transactionPricePerShare","label":"F8","text":"The reported transaction involves sale transactions from $71.31 to $71.58 per share. The weighted average price per share was $71.36. The Reporting Person undertakes to provide upon request by the SEC staff, the Issuer or a security holder of the Issuer, information regarding the number of shares sold at each separate price."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"Includes common stock owned and unvested restricted stock units."}],"balance_after":2334146,"source":{"system":"sec-edgar","filing":"0001628280-26-037492","document":"wk-form4_1779409572.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1124796/000162828026037492/wk-form4_1779409572.xml","form_type":"4"}},{"id":768471,"issuer":{"id":4397,"kind":"organization","name":"NLIGHT, INC.","symbol":"LASR"},"owners":[{"id":20033,"kind":"person","name":"Keeney Scott H","position":1,"cik":"0001738235","reported_name":"Keeney Scott H","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President and CEO"}}],"security":"Common Stock","published_at":"2026-05-22T00:26:15.000Z","date":"2026-05-20","kind":"sale","planned":true,"acquired":false,"shares":22264,"price":70.77,"value":1575623.28,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F4","text":"This reported sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on June 12, 2025."},{"field":"price","element":"transactionPricePerShare","label":"F7","text":"The reported transaction involves sale transactions from $70.31 to $71.30 per share. The weighted average price per share was $70.77. The Reporting Person undertakes to provide upon request by the SEC staff, the Issuer or a security holder of the Issuer, information regarding the number of shares sold at each separate price."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"Includes common stock owned and unvested restricted stock units."}],"balance_after":2335934,"source":{"system":"sec-edgar","filing":"0001628280-26-037492","document":"wk-form4_1779409572.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1124796/000162828026037492/wk-form4_1779409572.xml","form_type":"4"}},{"id":768470,"issuer":{"id":4397,"kind":"organization","name":"NLIGHT, INC.","symbol":"LASR"},"owners":[{"id":20033,"kind":"person","name":"Keeney Scott H","position":1,"cik":"0001738235","reported_name":"Keeney Scott H","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President and CEO"}}],"security":"Common Stock","published_at":"2026-05-22T00:26:15.000Z","date":"2026-05-20","kind":"sale","planned":true,"acquired":false,"shares":15104,"price":69.98,"value":1056977.92,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F4","text":"This reported sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on June 12, 2025."},{"field":"price","element":"transactionPricePerShare","label":"F6","text":"The reported transaction involves sale transactions from $69.31 to $70.31 per share. The weighted average price per share was $69.98. The Reporting Person undertakes to provide upon request by the SEC staff, the Issuer or a security holder of the Issuer, information regarding the number of shares sold at each separate price."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"Includes common stock owned and unvested restricted stock units."}],"balance_after":2358198,"source":{"system":"sec-edgar","filing":"0001628280-26-037492","document":"wk-form4_1779409572.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1124796/000162828026037492/wk-form4_1779409572.xml","form_type":"4"}},{"id":768469,"issuer":{"id":4397,"kind":"organization","name":"NLIGHT, INC.","symbol":"LASR"},"owners":[{"id":20033,"kind":"person","name":"Keeney Scott H","position":1,"cik":"0001738235","reported_name":"Keeney Scott H","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President and CEO"}}],"security":"Common Stock","published_at":"2026-05-22T00:26:15.000Z","date":"2026-05-20","kind":"sale","planned":true,"acquired":false,"shares":2217,"price":68.81,"value":152551.77,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F4","text":"This reported sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on June 12, 2025."},{"field":"price","element":"transactionPricePerShare","label":"F5","text":"The reported transaction involves sale transactions from $68.31 to $69.29 per share. The weighted average price per share was $68.81. The Reporting Person undertakes to provide upon request by the SEC staff, the Issuer or a security holder of the Issuer, information regarding the number of shares sold at each separate price."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"Includes common stock owned and unvested restricted stock units."}],"balance_after":2373302,"source":{"system":"sec-edgar","filing":"0001628280-26-037492","document":"wk-form4_1779409572.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1124796/000162828026037492/wk-form4_1779409572.xml","form_type":"4"}},{"id":768468,"issuer":{"id":4397,"kind":"organization","name":"NLIGHT, INC.","symbol":"LASR"},"owners":[{"id":20033,"kind":"person","name":"Keeney Scott H","position":1,"cik":"0001738235","reported_name":"Keeney Scott H","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President and CEO"}}],"security":"Common Stock","published_at":"2026-05-22T00:26:15.000Z","date":"2026-05-19","kind":"sale","planned":true,"acquired":false,"shares":46735,"price":68.48,"value":3200412.8,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"This reported sale represents shares sold by the Reporting Person to cover tax withholding obligations in connection with the vesting and settlement of restricted stock units. The sale is mandated by the Issuer's election to require the satisfaction of tax withholding obligations to be funded by a \"sell to cover\" transaction and does not represent a discretionary transaction by the Reporting Person."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The reported transaction involves sale transactions from $68.48 to $68.48 per share. The weighted average price per share was $68.48. The Reporting Person undertakes to provide upon request by the SEC staff, the Issuer or a security holder of the Issuer, information regarding the number of shares sold at each separate price."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"Includes common stock owned and unvested restricted stock units."}],"balance_after":2375519,"source":{"system":"sec-edgar","filing":"0001628280-26-037492","document":"wk-form4_1779409572.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1124796/000162828026037492/wk-form4_1779409572.xml","form_type":"4"}},{"id":772846,"issuer":{"id":4397,"kind":"organization","name":"NLIGHT, INC.","symbol":"LASR"},"owners":[{"id":41067,"kind":"person","name":"Corso Joseph John","position":1,"cik":"0001914846","reported_name":"Corso Joseph John","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Financial Officer"}}],"security":"Common Stock","published_at":"2026-05-20T00:02:56.000Z","date":"2026-05-18","kind":"sale","planned":false,"acquired":false,"shares":19575,"price":70.82,"value":1386301.5,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"This reported sale represents shares sold by the Reporting Person to cover tax withholding obligations in connection with the vesting and settlement of restricted stock units. The sale is mandated by the Issuer's election to require the satisfaction of tax withholding obligations to be funded by a \"sell to cover\" transaction and does not represent a discretionary transaction by the Reporting Person."},{"field":"price","element":"transactionPricePerShare","label":"F4","text":"The reported transaction involves sale transactions from $70.82 to $70.82 per share. The weighted average price per share was $70.82. The Reporting Person undertakes to provide upon request\nby the SEC staff, the Issuer or a security holder of the Issuer, information regarding the number of shares sold at each separate price."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"Includes common stock owned and unvested restricted stock units."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F5","text":"Amount includes shares purchased pursuant to the nLIGHT, Inc. Employee Stock Purchase Plan (\"ESPP\"), for the ESPP purchase period of November 16, 2025 through May 15, 2026. In accordance with the ESPP, these shares were purchased at a price equal to 85% of the closing price of the issuer's common stock on\nNovember 17th, 2025."}],"balance_after":233291,"source":{"system":"sec-edgar","filing":"0001628280-26-036681","document":"wk-form4_1779235374.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1124796/000162828026036681/wk-form4_1779235374.xml","form_type":"4"}},{"id":772845,"issuer":{"id":4397,"kind":"organization","name":"NLIGHT, INC.","symbol":"LASR"},"owners":[{"id":41067,"kind":"person","name":"Corso Joseph John","position":1,"cik":"0001914846","reported_name":"Corso Joseph John","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Financial Officer"}}],"security":"Common Stock","published_at":"2026-05-20T00:02:56.000Z","date":"2026-05-15","kind":"sale","planned":false,"acquired":false,"shares":18445,"price":75.16,"value":1386326.2,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"This reported sale represents shares sold by the Reporting Person to cover tax withholding obligations in connection with the vesting and settlement of restricted stock units. The sale is mandated by the Issuer's election to require the satisfaction of tax withholding obligations to be funded by a \"sell to cover\" transaction and does not represent a discretionary transaction by the Reporting Person."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The reported transaction involves sale transactions from $75.16 to $75.16 per share. The weighted average price per share was $75.16. The Reporting Person undertakes to provide upon request\nby the SEC staff, the Issuer or a security holder of the Issuer, information regarding the number of shares sold at each separate price."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"Includes common stock owned and unvested restricted stock units."}],"balance_after":252451,"source":{"system":"sec-edgar","filing":"0001628280-26-036681","document":"wk-form4_1779235374.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1124796/000162828026036681/wk-form4_1779235374.xml","form_type":"4"}},{"id":772842,"issuer":{"id":4397,"kind":"organization","name":"NLIGHT, INC.","symbol":"LASR"},"owners":[{"id":41068,"kind":"person","name":"Nias James","position":1,"cik":"0001914730","reported_name":"Nias James","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Accounting Officer"}}],"security":"Common Stock","published_at":"2026-05-20T00:00:49.000Z","date":"2026-05-18","kind":"sale","planned":false,"acquired":false,"shares":1565,"price":70.82,"value":110833.3,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"This reported sale represents shares sold by the Reporting Person to cover tax withholding obligations in connection with the vesting and settlement of restricted stock units. The sale is mandated by\nthe Issuer's election to require the satisfaction of tax withholding obligations to be funded by a \"sell to cover\" transaction and does not represent a discretionary transaction by the Reporting Person."},{"field":"price","element":"transactionPricePerShare","label":"F4","text":"The reported transaction involves sale transactions from $70.82 to $70.82 per share. The weighted average price per share was $70.82. The Reporting Person undertakes to provide upon request by\nthe SEC staff, the Issuer or a security holder of the Issuer, information regarding the number of shares sold at each separate price."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"Includes common stock owned and unvested restricted stock units."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F5","text":"Amount includes shares purchased pursuant to the nLIGHT, Inc. Employee Stock Purchase Plan (\"ESPP\"), for the ESPP purchase period of November 16, 2025 through May 15, 2026. In accordance\nwith the ESPP, these shares were purchased at a price equal to 85% of the closing price of the issuer's common stock on November 17th, 2025."}],"balance_after":100594,"source":{"system":"sec-edgar","filing":"0001628280-26-036679","document":"wk-form4_1779235247.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1124796/000162828026036679/wk-form4_1779235247.xml","form_type":"4"}},{"id":772841,"issuer":{"id":4397,"kind":"organization","name":"NLIGHT, INC.","symbol":"LASR"},"owners":[{"id":41068,"kind":"person","name":"Nias James","position":1,"cik":"0001914730","reported_name":"Nias James","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Accounting Officer"}}],"security":"Common Stock","published_at":"2026-05-20T00:00:49.000Z","date":"2026-05-15","kind":"sale","planned":false,"acquired":false,"shares":1487,"price":75.16,"value":111762.92,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"This reported sale represents shares sold by the Reporting Person to cover tax withholding obligations in connection with the vesting and settlement of restricted stock units. The sale is mandated by\nthe Issuer's election to require the satisfaction of tax withholding obligations to be funded by a \"sell to cover\" transaction and does not represent a discretionary transaction by the Reporting Person."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The reported transaction involves sale transactions from $75.16 to $75.16 per share. The weighted average price per share was $75.16. The Reporting Person undertakes to provide upon request by\nthe SEC staff, the Issuer or a security holder of the Issuer, information regarding the number of shares sold at each separate price."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"Includes common stock owned and unvested restricted stock units."}],"balance_after":101744,"source":{"system":"sec-edgar","filing":"0001628280-26-036679","document":"wk-form4_1779235247.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1124796/000162828026036679/wk-form4_1779235247.xml","form_type":"4"}},{"id":772844,"issuer":{"id":4397,"kind":"organization","name":"NLIGHT, INC.","symbol":"LASR"},"owners":[{"id":20033,"kind":"person","name":"Keeney Scott H","position":1,"cik":"0001738235","reported_name":"Keeney Scott H","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President and CEO"}}],"security":"Common Stock","published_at":"2026-05-19T23:59:43.000Z","date":"2026-05-18","kind":"sale","planned":false,"acquired":false,"shares":45191,"price":70.82,"value":3200426.62,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"This reported sale represents shares sold by the Reporting Person to cover tax withholding obligations in connection with the vesting and settlement of restricted stock units. The sale is mandated by the Issuer's election to require the satisfaction of tax withholding obligations to be funded by a \"sell to cover\" transaction and does not represent a discretionary transaction by the Reporting Person."},{"field":"price","element":"transactionPricePerShare","label":"F4","text":"The reported transaction involves sale transactions from $70.82 to $70.82 per share. The weighted average price per share was $70.82. The Reporting Person undertakes to provide upon request by the SEC staff, the Issuer or a security holder of the Issuer, information regarding the number of shares sold at each separate price."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"Includes common stock owned and unvested restricted stock units."}],"balance_after":2422254,"source":{"system":"sec-edgar","filing":"0001628280-26-036678","document":"wk-form4_1779235181.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1124796/000162828026036678/wk-form4_1779235181.xml","form_type":"4"}},{"id":772843,"issuer":{"id":4397,"kind":"organization","name":"NLIGHT, INC.","symbol":"LASR"},"owners":[{"id":20033,"kind":"person","name":"Keeney Scott H","position":1,"cik":"0001738235","reported_name":"Keeney Scott H","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President and CEO"}}],"security":"Common Stock","published_at":"2026-05-19T23:59:43.000Z","date":"2026-05-15","kind":"sale","planned":false,"acquired":false,"shares":42584,"price":75.16,"value":3200613.44,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"This reported sale represents shares sold by the Reporting Person to cover tax withholding obligations in connection with the vesting and settlement of restricted stock units. The sale is mandated by the Issuer's election to require the satisfaction of tax withholding obligations to be funded by a \"sell to cover\" transaction and does not represent a discretionary transaction by the Reporting Person."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The reported transaction involves sale transactions from $75.16 to $75.16 per share. The weighted average price per share was $75.16. The Reporting Person undertakes to provide upon request by the SEC staff, the Issuer or a security holder of the Issuer, information regarding the number of shares sold at each separate price."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"Includes common stock owned and unvested restricted stock units."}],"balance_after":2467445,"source":{"system":"sec-edgar","filing":"0001628280-26-036678","document":"wk-form4_1779235181.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1124796/000162828026036678/wk-form4_1779235181.xml","form_type":"4"}},{"id":788759,"issuer":{"id":4397,"kind":"organization","name":"NLIGHT, INC.","symbol":"LASR"},"owners":[{"id":41067,"kind":"person","name":"Corso Joseph John","position":1,"cik":"0001914846","reported_name":"Corso Joseph John","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Financial Officer"}}],"security":"Common Stock","published_at":"2026-05-07T23:41:45.000Z","date":"2026-05-05","kind":"grant","planned":false,"acquired":true,"shares":100000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Represents an equal number of restricted stock units (\"RSUs\"). Each RSU represents the right to receive a share of the Issuer's common stock on the date it vests. These RSUs were granted subject to performance- and service-based vesting requirements. On May 5, 2026, the Compensation Committee of the Issuer's Board of Directors certified the level of achievement of the performance-based conditions. As a result, one hundred percent (100%) of the RSUs will vest on May 14, 2026, subject to continued service with the Issuer through such date."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes common stock owned and unvested restricted stock units."}],"balance_after":270896,"source":{"system":"sec-edgar","filing":"0001628280-26-032475","document":"wk-form4_1778197302.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1124796/000162828026032475/wk-form4_1778197302.xml","form_type":"4"}},{"id":788758,"issuer":{"id":4397,"kind":"organization","name":"NLIGHT, INC.","symbol":"LASR"},"owners":[{"id":20033,"kind":"person","name":"Keeney Scott H","position":1,"cik":"0001738235","reported_name":"Keeney Scott H","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President and CEO"}}],"security":"Common Stock","published_at":"2026-05-07T23:39:58.000Z","date":"2026-05-05","kind":"grant","planned":false,"acquired":true,"shares":300000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Represents an equal number of restricted stock units (\"RSUs\"). Each RSU represents the right to receive a share of the Issuer's common stock on the date it vests. These RSUs were granted subject to performance- and service-based vesting requirements. On May 5, 2026, the Compensation Committee of the Issuer's Board of Directors certified the level of achievement of the performance-based conditions. As a result, one hundred percent (100%) of the RSUs will vest on May 14, 2026, subject to continued service with the Issuer through such date."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes common stock owned and unvested restricted stock units."}],"balance_after":2510029,"source":{"system":"sec-edgar","filing":"0001628280-26-032474","document":"wk-form4_1778197195.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1124796/000162828026032474/wk-form4_1778197195.xml","form_type":"4"}},{"id":788757,"issuer":{"id":4397,"kind":"organization","name":"NLIGHT, INC.","symbol":"LASR"},"owners":[{"id":41068,"kind":"person","name":"Nias James","position":1,"cik":"0001914730","reported_name":"Nias James","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Accounting Officer"}}],"security":"Common Stock","published_at":"2026-05-07T23:39:00.000Z","date":"2026-05-05","kind":"grant","planned":false,"acquired":true,"shares":9332,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Represents an equal number of restricted stock units (\"RSUs\"). Each RSU represents the right to receive a share of the Issuer's common stock on the date it vests. These RSUs were granted subject to performance- and service-based vesting requirements. On May 5, 2026, the Compensation Committee of the Issuer's Board of Directors certified the level of achievement of the performance-based conditions. 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The weighted average price per share was $63.28. The Reporting Person undertakes to provide upon request by the SEC staff, the Issuer or a security holder of the Issuer, information regarding the number of shares sold at each separate price."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"Includes common stock owned and unvested restricted stock units."}],"balance_after":77172,"source":{"system":"sec-edgar","filing":"0001628280-26-017861","document":"wk-form4_1773449298.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1124796/000162828026017861/wk-form4_1773449298.xml","form_type":"4"}},{"id":844377,"issuer":{"id":4397,"kind":"organization","name":"NLIGHT, INC.","symbol":"LASR"},"owners":[{"id":50895,"kind":"person","name":"LINK RAYMOND A","position":1,"cik":"0001221193","reported_name":"LINK RAYMOND A","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2026-03-14T00:48:21.000Z","date":"2026-03-12","kind":"sale","planned":true,"acquired":false,"shares":8760,"price":64.42,"value":564319.2,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"These reported sales were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on December 11, 2025."},{"field":"price","element":"transactionPricePerShare","label":"F4","text":"The reported transaction involves sale transactions from $64.42 to $64.42 per share. The weighted average price per share was $64.42. The Reporting Person undertakes to provide upon request by the SEC staff, the Issuer or a security holder of the Issuer, information regarding the number of shares sold at each separate price."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"Includes common stock owned and unvested restricted stock units."}],"balance_after":83816,"source":{"system":"sec-edgar","filing":"0001628280-26-017861","document":"wk-form4_1773449298.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1124796/000162828026017861/wk-form4_1773449298.xml","form_type":"4"}},{"id":844376,"issuer":{"id":4397,"kind":"organization","name":"NLIGHT, INC.","symbol":"LASR"},"owners":[{"id":50895,"kind":"person","name":"LINK RAYMOND A","position":1,"cik":"0001221193","reported_name":"LINK RAYMOND A","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2026-03-14T00:48:21.000Z","date":"2026-03-11","kind":"sale","planned":true,"acquired":false,"shares":10000,"price":62.79,"value":627900.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"These reported sales were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on December 11, 2025."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The reported transaction involves sale transactions from $62.79 to $62.79 per share. The weighted average price per share was $62.79. The Reporting Person undertakes to provide upon request by the SEC staff, the Issuer or a security holder of the Issuer, information regarding the number of shares sold at each separate price."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"Includes common stock owned and unvested restricted stock units."}],"balance_after":92576,"source":{"system":"sec-edgar","filing":"0001628280-26-017861","document":"wk-form4_1773449298.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1124796/000162828026017861/wk-form4_1773449298.xml","form_type":"4"}},{"id":844375,"issuer":{"id":4397,"kind":"organization","name":"NLIGHT, INC.","symbol":"LASR"},"owners":[{"id":41068,"kind":"person","name":"Nias James","position":1,"cik":"0001914730","reported_name":"Nias James","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Accounting Officer"}}],"security":"Common Stock","published_at":"2026-03-14T00:46:16.000Z","date":"2026-03-12","kind":"sale","planned":true,"acquired":false,"shares":1808,"price":64.42,"value":116471.36,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"This reported sale was effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on December 8, 2025."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Includes common stock owned and unvested restricted stock units."}],"balance_after":93899,"source":{"system":"sec-edgar","filing":"0001628280-26-017860","document":"wk-form4_1773449174.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1124796/000162828026017860/wk-form4_1773449174.xml","form_type":"4"}},{"id":849242,"issuer":{"id":4397,"kind":"organization","name":"NLIGHT, INC.","symbol":"LASR"},"owners":[{"id":40174,"kind":"person","name":"Locke Gary","position":1,"cik":"0001654708","reported_name":"Locke Gary","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Stock Option (Right to Buy)","published_at":"2026-03-11T23:51:57.000Z","date":"2026-03-09","kind":"exercise","planned":false,"acquired":false,"shares":69725,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"This grant became fully vested and exercisable on Aug 3, 2022."}],"balance_after":0,"derivative":{"exercise_price":1.45,"expiration_date":"2027-08-03","underlying":"Common Stock","underlying_shares":69725},"source":{"system":"sec-edgar","filing":"0001628280-26-016970","document":"wk-form4_1773273114.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1124796/000162828026016970/wk-form4_1773273114.xml","form_type":"4"}},{"id":849241,"issuer":{"id":4397,"kind":"organization","name":"NLIGHT, INC.","symbol":"LASR"},"owners":[{"id":40174,"kind":"person","name":"Locke Gary","position":1,"cik":"0001654708","reported_name":"Locke Gary","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2026-03-11T23:51:57.000Z","date":"2026-03-09","kind":"exercise","planned":false,"acquired":true,"shares":69725,"price":1.45,"value":101101.25,"ownership":{"direct":true},"footnotes":[{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F1","text":"Includes common stock owned and unvested restricted stock units."}],"balance_after":112574,"source":{"system":"sec-edgar","filing":"0001628280-26-016970","document":"wk-form4_1773273114.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1124796/000162828026016970/wk-form4_1773273114.xml","form_type":"4"}},{"id":849240,"issuer":{"id":4397,"kind":"organization","name":"NLIGHT, INC.","symbol":"LASR"},"owners":[{"id":20033,"kind":"person","name":"Keeney Scott H","position":1,"cik":"0001738235","reported_name":"Keeney Scott H","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President and CEO"}}],"security":"Common Stock","published_at":"2026-03-11T23:50:33.000Z","date":"2026-03-09","kind":"sale","planned":true,"acquired":false,"shares":788,"price":61.08,"value":48131.04,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"These reported sales were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on June 12, 2025."},{"field":"price","element":"transactionPricePerShare","label":"F7","text":"The reported transaction involves sale transactions from $61.02 to $61.17 per share. The weighted average price per share was $61.08. The Reporting Person undertakes to provide upon request by the SEC staff, the Issuer or a security holder of the Issuer, information regarding the number of shares sold at each separate price."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"Includes common stock owned and unvested restricted stock units."}],"balance_after":2210029,"source":{"system":"sec-edgar","filing":"0001628280-26-016969","document":"wk-form4_1773273029.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1124796/000162828026016969/wk-form4_1773273029.xml","form_type":"4"}},{"id":849239,"issuer":{"id":4397,"kind":"organization","name":"NLIGHT, INC.","symbol":"LASR"},"owners":[{"id":20033,"kind":"person","name":"Keeney Scott H","position":1,"cik":"0001738235","reported_name":"Keeney Scott H","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President and CEO"}}],"security":"Common Stock","published_at":"2026-03-11T23:50:33.000Z","date":"2026-03-09","kind":"sale","planned":true,"acquired":false,"shares":2637,"price":60.73,"value":160145.01,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"These reported sales were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on June 12, 2025."},{"field":"price","element":"transactionPricePerShare","label":"F6","text":"The reported transaction involves sale transactions from $60.02 to $61.01 per share. The weighted average price per share was $60.73. The Reporting Person undertakes to provide upon request by the SEC staff, the Issuer or a security holder of the Issuer, information regarding the number of shares sold at each separate price."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"Includes common stock owned and unvested restricted stock units."}],"balance_after":2210817,"source":{"system":"sec-edgar","filing":"0001628280-26-016969","document":"wk-form4_1773273029.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1124796/000162828026016969/wk-form4_1773273029.xml","form_type":"4"}},{"id":849238,"issuer":{"id":4397,"kind":"organization","name":"NLIGHT, INC.","symbol":"LASR"},"owners":[{"id":20033,"kind":"person","name":"Keeney Scott H","position":1,"cik":"0001738235","reported_name":"Keeney Scott H","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President and CEO"}}],"security":"Common Stock","published_at":"2026-03-11T23:50:33.000Z","date":"2026-03-09","kind":"sale","planned":true,"acquired":false,"shares":4036,"price":59.12,"value":238608.32,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"These reported sales were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on June 12, 2025."},{"field":"price","element":"transactionPricePerShare","label":"F5","text":"The reported transaction involves sale transactions from $58.74 to $59.69 per share. The weighted average price per share was $59.12. The Reporting Person undertakes to provide upon request by the SEC staff, the Issuer or a security holder of the Issuer, information regarding the number of shares sold at each separate price."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"Includes common stock owned and unvested restricted stock units."}],"balance_after":2213454,"source":{"system":"sec-edgar","filing":"0001628280-26-016969","document":"wk-form4_1773273029.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1124796/000162828026016969/wk-form4_1773273029.xml","form_type":"4"}},{"id":849237,"issuer":{"id":4397,"kind":"organization","name":"NLIGHT, INC.","symbol":"LASR"},"owners":[{"id":20033,"kind":"person","name":"Keeney Scott H","position":1,"cik":"0001738235","reported_name":"Keeney Scott H","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President and CEO"}}],"security":"Common Stock","published_at":"2026-03-11T23:50:33.000Z","date":"2026-03-09","kind":"sale","planned":true,"acquired":false,"shares":9455,"price":58.23,"value":550564.65,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"These reported sales were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on June 12, 2025."},{"field":"price","element":"transactionPricePerShare","label":"F4","text":"The reported transaction involves sale transactions from $57.72 to $58.71 per share. The weighted average price per share was $58.23. The Reporting Person undertakes to provide upon request by the SEC staff, the Issuer or a security holder of the Issuer, information regarding the number of shares sold at each separate price."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"Includes common stock owned and unvested restricted stock units."}],"balance_after":2217490,"source":{"system":"sec-edgar","filing":"0001628280-26-016969","document":"wk-form4_1773273029.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1124796/000162828026016969/wk-form4_1773273029.xml","form_type":"4"}},{"id":849236,"issuer":{"id":4397,"kind":"organization","name":"NLIGHT, INC.","symbol":"LASR"},"owners":[{"id":20033,"kind":"person","name":"Keeney Scott H","position":1,"cik":"0001738235","reported_name":"Keeney Scott H","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President and CEO"}}],"security":"Common Stock","published_at":"2026-03-11T23:50:33.000Z","date":"2026-03-09","kind":"sale","planned":true,"acquired":false,"shares":2180,"price":57.48,"value":125306.4,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"These reported sales were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on June 12, 2025."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The reported transaction involves sale transactions from $56.72 to $57.71 per share. The weighted average price per share was $57.48. The Reporting Person undertakes to provide upon request by the SEC staff, the Issuer or a security holder of the Issuer, information regarding the number of shares sold at each separate price."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"Includes common stock owned and unvested restricted stock units."}],"balance_after":2226945,"source":{"system":"sec-edgar","filing":"0001628280-26-016969","document":"wk-form4_1773273029.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1124796/000162828026016969/wk-form4_1773273029.xml","form_type":"4"}},{"id":854147,"issuer":{"id":4397,"kind":"organization","name":"NLIGHT, INC.","symbol":"LASR"},"owners":[{"id":41068,"kind":"person","name":"Nias James","position":1,"cik":"0001914730","reported_name":"Nias James","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Accounting Officer"}}],"security":"Common Stock","published_at":"2026-03-10T00:24:41.000Z","date":"2026-03-05","kind":"sale","planned":false,"acquired":false,"shares":3249,"price":61.96,"value":201308.04,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"This reported sale represents shares sold by the Reporting Person to cover tax withholding obligations in connection with the vesting and settlement of restricted stock units. The sale is mandated by the Issuer's election to require the satisfaction of tax withholding obligations to be funded by a \"sell to cover\" transaction and does not represent a discretionary transaction by the Reporting Person."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The reported transaction involves sale transactions from $61.96 to $61.96 per share. The weighted average price per share was $61.96. The Reporting Person undertakes to provide upon request by the SEC staff, the Issuer or a security holder of the Issuer, information regarding the number of shares sold at each separate price."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"Includes common stock owned and unvested restricted stock units."}],"balance_after":95707,"source":{"system":"sec-edgar","filing":"0001628280-26-016192","document":"wk-form4_1773102279.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1124796/000162828026016192/wk-form4_1773102279.xml","form_type":"4"}},{"id":854146,"issuer":{"id":4397,"kind":"organization","name":"NLIGHT, INC.","symbol":"LASR"},"owners":[{"id":41067,"kind":"person","name":"Corso Joseph John","position":1,"cik":"0001914846","reported_name":"Corso Joseph John","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Financial Officer"}}],"security":"Common Stock","published_at":"2026-03-10T00:23:13.000Z","date":"2026-03-06","kind":"sale","planned":true,"acquired":false,"shares":12290,"price":60.39,"value":742193.1,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F4","text":"These reported sales were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on September 15, 2025."},{"field":"price","element":"transactionPricePerShare","label":"F5","text":"The reported transaction involves sale transactions from $60.39 to $60.39 per share. The weighted average price per share was $60.39. The Reporting Person undertakes to provide upon request by the SEC staff, the Issuer or a security holder of the Issuer, information regarding the number of shares sold at each separate price."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"Includes common stock owned and unvested restricted stock units."}],"balance_after":170896,"source":{"system":"sec-edgar","filing":"0001628280-26-016190","document":"wk-form4_1773102191.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1124796/000162828026016190/wk-form4_1773102191.xml","form_type":"4"}},{"id":854145,"issuer":{"id":4397,"kind":"organization","name":"NLIGHT, INC.","symbol":"LASR"},"owners":[{"id":41067,"kind":"person","name":"Corso Joseph John","position":1,"cik":"0001914846","reported_name":"Corso Joseph John","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Financial Officer"}}],"security":"Common Stock","published_at":"2026-03-10T00:23:13.000Z","date":"2026-03-05","kind":"sale","planned":true,"acquired":false,"shares":13038,"price":61.96,"value":807834.48,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"This reported sale represents shares sold by the Reporting Person to cover tax withholding obligations in connection with the vesting and settlement of restricted stock units. The sale is mandated by the Issuer's election to require the satisfaction of tax withholding obligations to be funded by a \"sell to cover\" transaction and does not represent a discretionary transaction by the Reporting Person."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The reported transaction involves sale transactions from $61.96 to $61.96 per share. The weighted average price per share was $61.96. The Reporting Person undertakes to provide upon request by the SEC staff, the Issuer or a security holder of the Issuer, information regarding the number of shares sold at each separate price."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"Includes common stock owned and unvested restricted stock units."}],"balance_after":183186,"source":{"system":"sec-edgar","filing":"0001628280-26-016190","document":"wk-form4_1773102191.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1124796/000162828026016190/wk-form4_1773102191.xml","form_type":"4"}},{"id":854144,"issuer":{"id":4397,"kind":"organization","name":"NLIGHT, INC.","symbol":"LASR"},"owners":[{"id":20033,"kind":"person","name":"Keeney Scott H","position":1,"cik":"0001738235","reported_name":"Keeney Scott H","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President and CEO"}}],"security":"Common Stock","published_at":"2026-03-10T00:21:40.000Z","date":"2026-03-06","kind":"sale","planned":true,"acquired":false,"shares":170,"price":63.4,"value":10778.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F4","text":"These reported sales were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on June 12, 2025."},{"field":"price","element":"transactionPricePerShare","label":"F10","text":"The reported transaction involves sale transactions from $63.31 to $63.48 per share. The weighted average price per share was $63.40. The Reporting Person undertakes to provide upon request by the SEC staff, the Issuer or a security holder of the Issuer, information regarding the number of shares sold at each separate price."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"Includes common stock owned and unvested restricted stock units."}],"balance_after":2229125,"source":{"system":"sec-edgar","filing":"0001628280-26-016188","document":"wk-form4_1773102097.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":7,"url":"https://www.sec.gov/Archives/edgar/data/1124796/000162828026016188/wk-form4_1773102097.xml","form_type":"4"}},{"id":854143,"issuer":{"id":4397,"kind":"organization","name":"NLIGHT, INC.","symbol":"LASR"},"owners":[{"id":20033,"kind":"person","name":"Keeney Scott H","position":1,"cik":"0001738235","reported_name":"Keeney Scott H","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President and CEO"}}],"security":"Common Stock","published_at":"2026-03-10T00:21:40.000Z","date":"2026-03-06","kind":"sale","planned":true,"acquired":false,"shares":1487,"price":62.87,"value":93487.69,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F4","text":"These reported sales were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on June 12, 2025."},{"field":"price","element":"transactionPricePerShare","label":"F9","text":"The reported transaction involves sale transactions from $62.31 to $63.30 per share. The weighted average price per share was $62.87. The Reporting Person undertakes to provide upon request by the SEC staff, the Issuer or a security holder of the Issuer, information regarding the number of shares sold at each separate price."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"Includes common stock owned and unvested restricted stock units."}],"balance_after":2229295,"source":{"system":"sec-edgar","filing":"0001628280-26-016188","document":"wk-form4_1773102097.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":6,"url":"https://www.sec.gov/Archives/edgar/data/1124796/000162828026016188/wk-form4_1773102097.xml","form_type":"4"}},{"id":854142,"issuer":{"id":4397,"kind":"organization","name":"NLIGHT, INC.","symbol":"LASR"},"owners":[{"id":20033,"kind":"person","name":"Keeney Scott H","position":1,"cik":"0001738235","reported_name":"Keeney Scott H","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President and CEO"}}],"security":"Common Stock","published_at":"2026-03-10T00:21:40.000Z","date":"2026-03-06","kind":"sale","planned":true,"acquired":false,"shares":3980,"price":61.62,"value":245247.6,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F4","text":"These reported sales were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on June 12, 2025."},{"field":"price","element":"transactionPricePerShare","label":"F8","text":"The reported transaction involves sale transactions from $61.31 to $62.30 per share. The weighted average price per share was $61.62. The Reporting Person undertakes to provide upon request by the SEC staff, the Issuer or a security holder of the Issuer, information regarding the number of shares sold at each separate price."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"Includes common stock owned and unvested restricted stock units."}],"balance_after":2230782,"source":{"system":"sec-edgar","filing":"0001628280-26-016188","document":"wk-form4_1773102097.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1124796/000162828026016188/wk-form4_1773102097.xml","form_type":"4"}},{"id":854141,"issuer":{"id":4397,"kind":"organization","name":"NLIGHT, INC.","symbol":"LASR"},"owners":[{"id":20033,"kind":"person","name":"Keeney Scott H","position":1,"cik":"0001738235","reported_name":"Keeney Scott H","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President and CEO"}}],"security":"Common Stock","published_at":"2026-03-10T00:21:40.000Z","date":"2026-03-06","kind":"sale","planned":true,"acquired":false,"shares":9291,"price":60.87,"value":565543.17,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F4","text":"These reported sales were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on June 12, 2025."},{"field":"price","element":"transactionPricePerShare","label":"F7","text":"The reported transaction involves sale transactions from $60.31 to $61.30 per share. The weighted average price per share was $60.87. The Reporting Person undertakes to provide upon request by the SEC staff, the Issuer or a security holder of the Issuer, information regarding the number of shares sold at each separate price."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"Includes common stock owned and unvested restricted stock units."}],"balance_after":2234762,"source":{"system":"sec-edgar","filing":"0001628280-26-016188","document":"wk-form4_1773102097.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1124796/000162828026016188/wk-form4_1773102097.xml","form_type":"4"}}],"next_cursor":"2026-03-10T00:21:40.000000Z,854141"}