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On October 8, 2026, 687 RSUs vested."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F3","text":"On July 17, 2026, the Reporting Person was granted 8,240 RSUs, and the RSUs vest in 12 substantially equal monthly installments. On October 8, 2026, 687 RSUs vested."}],"balance_after":46634,"derivative":{"underlying":"Class A Common Stock","underlying_shares":687},"source":{"system":"sec-edgar","filing":"0002146790-26-000019","document":"wk-form4_1791923982.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/2146790/000214679026000019/wk-form4_1791923982.xml","form_type":"4"}},{"id":4639536,"issuer":{"id":593,"kind":"organization","name":"Oklo Inc.","symbol":"OKLO"},"owners":[{"id":18958,"kind":"person","name":"Narayanadas Vivek","position":1,"cik":"0002146790","reported_name":"Narayanadas Vivek","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"General Counsel & Secretary"}}],"security":"Class A Common Stock","published_at":"2026-10-13T20:39:45.000Z","date":"2026-10-09","kind":"sale","planned":true,"acquired":false,"shares":364,"price":34.69,"value":12627.16,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F2","text":"Represents the number of shares sold by the Reporting Person to cover tax withholding obligations in connection with the vesting and settlement of the RSUs. The sale was to satisfy tax withholding obligations to be funded by a \"sell to cover\" transaction and does not represent a discretionary transaction by the Reporting Person."}],"balance_after":8769,"source":{"system":"sec-edgar","filing":"0002146790-26-000019","document":"wk-form4_1791923982.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/2146790/000214679026000019/wk-form4_1791923982.xml","form_type":"4"}},{"id":4639535,"issuer":{"id":593,"kind":"organization","name":"Oklo Inc.","symbol":"OKLO"},"owners":[{"id":18958,"kind":"person","name":"Narayanadas Vivek","position":1,"cik":"0002146790","reported_name":"Narayanadas Vivek","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"General Counsel & Secretary"}}],"security":"Class A Common Stock","published_at":"2026-10-13T20:39:45.000Z","date":"2026-10-08","kind":"exercise","planned":true,"acquired":true,"shares":687,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Each restricted stock unit (\"RSU\") represents a contingent right to receive one share of the Issuer's Class A Common Stock."}],"balance_after":9133,"source":{"system":"sec-edgar","filing":"0002146790-26-000019","document":"wk-form4_1791923982.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/2146790/000214679026000019/wk-form4_1791923982.xml","form_type":"4"}},{"id":4637822,"issuer":{"id":593,"kind":"organization","name":"Oklo Inc.","symbol":"OKLO"},"owners":[{"id":18958,"kind":"person","name":"Narayanadas Vivek","position":1,"cik":"0002146790","reported_name":"Narayanadas Vivek","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"General Counsel & Secretary"}}],"security":"Class A Common Stock","published_at":"2026-10-08T20:15:34.000Z","date":"2026-10-06","kind":"sale","planned":true,"acquired":false,"shares":288,"price":37.29,"value":10739.52,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Represents the number of shares sold by the Reporting Person to cover tax withholding obligations in connection with the vesting and settlement of the RSUs as disclosed on the Reporting Person's  Form 4 filed on October 6, 2026. The sale was to satisfy tax withholding obligations to be funded by a \"sell to cover\" transaction and does not represent a discretionary transaction by the Reporting Person."}],"balance_after":8446,"source":{"system":"sec-edgar","filing":"0002146790-26-000017","document":"wk-form4_1791490531.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/2146790/000214679026000017/wk-form4_1791490531.xml","form_type":"4"}},{"id":4635982,"issuer":{"id":593,"kind":"organization","name":"Oklo Inc.","symbol":"OKLO"},"owners":[{"id":18958,"kind":"person","name":"Narayanadas Vivek","position":1,"cik":"0002146790","reported_name":"Narayanadas Vivek","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"General Counsel & Secretary"}}],"security":"Restricted Stock Units","published_at":"2026-10-06T20:07:54.000Z","date":"2026-10-03","kind":"exercise","planned":false,"acquired":false,"shares":1014,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Each restricted stock unit (\"RSU\") represents a contingent right to receive one share of the Issuer's Class A Common Stock."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F3","text":"On February 3, 2025, the Reporting Person was granted 36,508 RSUs, vesting as to 20% of the underlying shares on February 3, 2026 and continuing to vest thereafter in 24 substantially equal monthly installments. On October 3, 2026 1,014 RSUs vested."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F3","text":"On February 3, 2025, the Reporting Person was granted 36,508 RSUs, vesting as to 20% of the underlying shares on February 3, 2026 and continuing to vest thereafter in 24 substantially equal monthly installments. On October 3, 2026 1,014 RSUs vested."}],"balance_after":47321,"derivative":{"underlying":"Class A Common Stock","underlying_shares":1014},"source":{"system":"sec-edgar","filing":"0002146790-26-000015","document":"wk-form4_1791317271.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/2146790/000214679026000015/wk-form4_1791317271.xml","form_type":"4"}},{"id":4635981,"issuer":{"id":593,"kind":"organization","name":"Oklo Inc.","symbol":"OKLO"},"owners":[{"id":18958,"kind":"person","name":"Narayanadas Vivek","position":1,"cik":"0002146790","reported_name":"Narayanadas Vivek","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"General Counsel & Secretary"}}],"security":"Class A Common Stock","published_at":"2026-10-06T20:07:54.000Z","date":"2026-10-05","kind":"sale","planned":false,"acquired":false,"shares":649,"price":35.93,"value":23318.57,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F2","text":"Represents the number of shares sold by the Reporting Person to cover tax withholding obligations in connection with the vesting and settlement of the RSUs. The sale was to satisfy tax withholding obligations to be funded by a \"sell to cover\" transaction and does not represent a discretionary transaction by the Reporting Person."}],"balance_after":8734,"source":{"system":"sec-edgar","filing":"0002146790-26-000015","document":"wk-form4_1791317271.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/2146790/000214679026000015/wk-form4_1791317271.xml","form_type":"4"}},{"id":4635980,"issuer":{"id":593,"kind":"organization","name":"Oklo Inc.","symbol":"OKLO"},"owners":[{"id":18958,"kind":"person","name":"Narayanadas Vivek","position":1,"cik":"0002146790","reported_name":"Narayanadas Vivek","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"General Counsel & Secretary"}}],"security":"Class A Common Stock","published_at":"2026-10-06T20:07:54.000Z","date":"2026-10-03","kind":"exercise","planned":false,"acquired":true,"shares":1014,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Each restricted stock unit (\"RSU\") represents a contingent right to receive one share of the Issuer's Class A Common Stock."}],"balance_after":9383,"source":{"system":"sec-edgar","filing":"0002146790-26-000015","document":"wk-form4_1791317271.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/2146790/000214679026000015/wk-form4_1791317271.xml","form_type":"4"}},{"id":4629644,"issuer":{"id":593,"kind":"organization","name":"Oklo Inc.","symbol":"OKLO"},"owners":[{"id":636,"kind":"person","name":"Cochran Caroline","position":1,"cik":"0002021786","reported_name":"Cochran Caroline","relationship":{"director":true,"officer":true,"ten_percent_owner":true,"other":false,"officer_title":"Co-Founder, COO"}}],"security":"Class A Common Stock","published_at":"2026-10-05T20:02:15.000Z","date":"2026-10-01","kind":"sale","planned":true,"acquired":false,"shares":20000,"price":36.34,"value":726800.0,"ownership":{"direct":false,"nature":"By Jacob DeWitte GRAT"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales reported herein were effected pursuant to a Rule 10b5-1 plan adopted on March 31, 2025."},{"field":"price","element":"transactionPricePerShare","label":"F8","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $36.28-$36.39 inclusive. The Reporting Person's spouse undertakes to provide to the Issuer, any security holder of the Issuer or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth herein."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F6","text":"For more information about the equity of the Issuer held by the Reporting Person's spouse, please see the Issuer's most recent definitive proxy statement filed with the Securities and Exchange Commission."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F9","text":"Represents securities beneficially owned by the Reporting Person's spouse."}],"balance_after":476483,"source":{"system":"sec-edgar","filing":"0002021786-26-000021","document":"wk-form4_1791230530.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":7,"url":"https://www.sec.gov/Archives/edgar/data/2021786/000202178626000021/wk-form4_1791230530.xml","form_type":"4"}},{"id":4629643,"issuer":{"id":593,"kind":"organization","name":"Oklo Inc.","symbol":"OKLO"},"owners":[{"id":636,"kind":"person","name":"Cochran Caroline","position":1,"cik":"0002021786","reported_name":"Cochran Caroline","relationship":{"director":true,"officer":true,"ten_percent_owner":true,"other":false,"officer_title":"Co-Founder, COO"}}],"security":"Class A Common Stock","published_at":"2026-10-05T20:02:15.000Z","date":"2026-10-01","kind":"sale","planned":true,"acquired":false,"shares":40000,"price":36.19,"value":1447600.0,"ownership":{"direct":false,"nature":"By Jacob DeWitte"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales reported herein were effected pursuant to a Rule 10b5-1 plan adopted on March 31, 2025."},{"field":"price","element":"transactionPricePerShare","label":"F5","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $36.05-$36.28 inclusive. The Reporting Person's spouse undertakes to provide to the Issuer, any security holder of the Issuer or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth herein."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F6","text":"For more information about the equity of the Issuer held by the Reporting Person's spouse, please see the Issuer's most recent definitive proxy statement filed with the Securities and Exchange Commission."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F7","text":"Represents securities held by the Reporting Person's spouse."}],"balance_after":391533,"source":{"system":"sec-edgar","filing":"0002021786-26-000021","document":"wk-form4_1791230530.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":6,"url":"https://www.sec.gov/Archives/edgar/data/2021786/000202178626000021/wk-form4_1791230530.xml","form_type":"4"}},{"id":4629642,"issuer":{"id":593,"kind":"organization","name":"Oklo Inc.","symbol":"OKLO"},"owners":[{"id":636,"kind":"person","name":"Cochran Caroline","position":1,"cik":"0002021786","reported_name":"Cochran Caroline","relationship":{"director":true,"officer":true,"ten_percent_owner":true,"other":false,"officer_title":"Co-Founder, COO"}}],"security":"Class A Common Stock","published_at":"2026-10-05T20:02:15.000Z","date":"2026-10-01","kind":"sale","planned":true,"acquired":false,"shares":20000,"price":37.07,"value":741400.0,"ownership":{"direct":false,"nature":"By Caroline Cochran GRAT"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales reported herein were effected pursuant to a Rule 10b5-1 plan adopted on March 31, 2025."},{"field":"price","element":"transactionPricePerShare","label":"F4","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $36.87-$37.50 inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth herein."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"For more information about the equity of the Issuer held by the Reporting Person, please see the Issuer's most recent definitive proxy statement filed with the Securities and Exchange Commission."}],"balance_after":509479,"source":{"system":"sec-edgar","filing":"0002021786-26-000021","document":"wk-form4_1791230530.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/2021786/000202178626000021/wk-form4_1791230530.xml","form_type":"4"}},{"id":4629641,"issuer":{"id":593,"kind":"organization","name":"Oklo Inc.","symbol":"OKLO"},"owners":[{"id":636,"kind":"person","name":"Cochran Caroline","position":1,"cik":"0002021786","reported_name":"Cochran Caroline","relationship":{"director":true,"officer":true,"ten_percent_owner":true,"other":false,"officer_title":"Co-Founder, COO"}}],"security":"Class A Common Stock","published_at":"2026-10-05T20:02:15.000Z","date":"2026-10-01","kind":"sale","planned":true,"acquired":false,"shares":40000,"price":36.64,"value":1465600.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales reported herein were effected pursuant to a Rule 10b5-1 plan adopted on March 31, 2025."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $36.39-$36.87 inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth herein."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"For more information about the equity of the Issuer held by the Reporting Person, please see the Issuer's most recent definitive proxy statement filed with the Securities and Exchange Commission."}],"balance_after":358039,"source":{"system":"sec-edgar","filing":"0002021786-26-000021","document":"wk-form4_1791230530.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/2021786/000202178626000021/wk-form4_1791230530.xml","form_type":"4"}},{"id":4629639,"issuer":{"id":593,"kind":"organization","name":"Oklo Inc.","symbol":"OKLO"},"owners":[{"id":594,"kind":"person","name":"DeWitte Jacob","position":1,"cik":"0002021433","reported_name":"DeWitte Jacob","relationship":{"director":true,"officer":true,"ten_percent_owner":true,"other":false,"officer_title":"Co-Founder, CEO"}}],"security":"Class A Common Stock","published_at":"2026-10-05T20:01:57.000Z","date":"2026-10-01","kind":"sale","planned":true,"acquired":false,"shares":20000,"price":37.07,"value":741400.0,"ownership":{"direct":false,"nature":"By Caroline Cochran GRAT"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales reported herein were effected pursuant to a Rule 10b5-1 plan adopted on March 31, 2025."},{"field":"price","element":"transactionPricePerShare","label":"F8","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $36.87-$37.50 inclusive. The Reporting Person's spouse undertakes to provide to the Issuer, any security holder of the Issuer or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth herein."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F6","text":"For more information about the equity of the Issuer held by the Reporting Person's spouse, please see the Issuer's most recent definitive proxy statement filed with the Securities and Exchange Commission."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F9","text":"Represents securities beneficially owned by the Reporting Person's spouse."}],"balance_after":509479,"source":{"system":"sec-edgar","filing":"0002021433-26-000021","document":"wk-form4_1791230514.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":7,"url":"https://www.sec.gov/Archives/edgar/data/2021433/000202143326000021/wk-form4_1791230514.xml","form_type":"4"}},{"id":4629638,"issuer":{"id":593,"kind":"organization","name":"Oklo Inc.","symbol":"OKLO"},"owners":[{"id":594,"kind":"person","name":"DeWitte Jacob","position":1,"cik":"0002021433","reported_name":"DeWitte Jacob","relationship":{"director":true,"officer":true,"ten_percent_owner":true,"other":false,"officer_title":"Co-Founder, CEO"}}],"security":"Class A Common Stock","published_at":"2026-10-05T20:01:57.000Z","date":"2026-10-01","kind":"sale","planned":true,"acquired":false,"shares":40000,"price":36.64,"value":1465600.0,"ownership":{"direct":false,"nature":"By Caroline Cochran"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales reported herein were effected pursuant to a Rule 10b5-1 plan adopted on March 31, 2025."},{"field":"price","element":"transactionPricePerShare","label":"F5","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $36.39-$36.87 inclusive. The Reporting Person's spouse undertakes to provide to the Issuer, any security holder of the Issuer or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth herein."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F6","text":"For more information about the equity of the Issuer held by the Reporting Person's spouse, please see the Issuer's most recent definitive proxy statement filed with the Securities and Exchange Commission."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F7","text":"Represents securities held by the Reporting Person's spouse."}],"balance_after":358039,"source":{"system":"sec-edgar","filing":"0002021433-26-000021","document":"wk-form4_1791230514.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":6,"url":"https://www.sec.gov/Archives/edgar/data/2021433/000202143326000021/wk-form4_1791230514.xml","form_type":"4"}},{"id":4629637,"issuer":{"id":593,"kind":"organization","name":"Oklo Inc.","symbol":"OKLO"},"owners":[{"id":594,"kind":"person","name":"DeWitte Jacob","position":1,"cik":"0002021433","reported_name":"DeWitte Jacob","relationship":{"director":true,"officer":true,"ten_percent_owner":true,"other":false,"officer_title":"Co-Founder, CEO"}}],"security":"Class A Common Stock","published_at":"2026-10-05T20:01:57.000Z","date":"2026-10-01","kind":"sale","planned":true,"acquired":false,"shares":20000,"price":36.34,"value":726800.0,"ownership":{"direct":false,"nature":"By Jacob DeWitte GRAT"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales reported herein were effected pursuant to a Rule 10b5-1 plan adopted on March 31, 2025."},{"field":"price","element":"transactionPricePerShare","label":"F4","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $36.28-$36.39 inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth herein."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"For more information about the equity of the Issuer held by the Reporting Person, please see the Issuer's most recent definitive proxy statement filed with the Securities and Exchange Commission."}],"balance_after":476483,"source":{"system":"sec-edgar","filing":"0002021433-26-000021","document":"wk-form4_1791230514.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/2021433/000202143326000021/wk-form4_1791230514.xml","form_type":"4"}},{"id":4629636,"issuer":{"id":593,"kind":"organization","name":"Oklo Inc.","symbol":"OKLO"},"owners":[{"id":594,"kind":"person","name":"DeWitte Jacob","position":1,"cik":"0002021433","reported_name":"DeWitte Jacob","relationship":{"director":true,"officer":true,"ten_percent_owner":true,"other":false,"officer_title":"Co-Founder, CEO"}}],"security":"Class A Common Stock","published_at":"2026-10-05T20:01:57.000Z","date":"2026-10-01","kind":"sale","planned":true,"acquired":false,"shares":40000,"price":36.19,"value":1447600.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales reported herein were effected pursuant to a Rule 10b5-1 plan adopted on March 31, 2025."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $36.05-$36.28 inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth herein."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"For more information about the equity of the Issuer held by the Reporting Person, please see the Issuer's most recent definitive proxy statement filed with the Securities and Exchange Commission."}],"balance_after":391533,"source":{"system":"sec-edgar","filing":"0002021433-26-000021","document":"wk-form4_1791230514.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/2021433/000202143326000021/wk-form4_1791230514.xml","form_type":"4"}},{"id":4629618,"issuer":{"id":593,"kind":"organization","name":"Oklo 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The sale was to satisfy tax withholding obligations to be funded by a \"sell to cover\" transaction and does not represent a discretionary transaction by the Reporting Person."}],"balance_after":475022,"source":{"system":"sec-edgar","filing":"0002147680-26-000006","document":"wk-form4_1788467003.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/2147680/000214768026000006/wk-form4_1788467003.xml","form_type":"4"}},{"id":714,"issuer":{"id":593,"kind":"organization","name":"Oklo Inc.","symbol":"OKLO"},"owners":[{"id":636,"kind":"person","name":"Cochran Caroline","position":1,"cik":"0002021786","reported_name":"Cochran Caroline","relationship":{"director":true,"officer":true,"ten_percent_owner":true,"other":false,"officer_title":"Co-Founder, COO"}}],"security":"Class A Common Stock","published_at":"2026-09-02T20:31:26.000Z","date":"2026-09-01","kind":"sale","planned":false,"acquired":false,"shares":20000,"price":38.56,"value":771200.0,"ownership":{"direct":false,"nature":"By Jacob DeWitte GRAT"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales reported herein were effected pursuant to a Rule 10b5-1 plan adopted on March 31, 2025."},{"field":"price","element":"transactionPricePerShare","label":"F8","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $38.52- $38.59 inclusive. The Reporting Person's spouse undertakes to provide to the Issuer, any security holder of the Issuer or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth herein."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F6","text":"For more information about the equity of the Issuer held by the Reporting Person's spouse, please see the Issuer's most recent definitive proxy statement filed with the Securities and Exchange Commission."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F9","text":"Represents securities beneficially owned by the Reporting Person's spouse."}],"balance_after":496483,"source":{"system":"sec-edgar","filing":"0002021786-26-000019","document":"wk-form4_1788381083.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":8,"url":"https://www.sec.gov/Archives/edgar/data/2021786/000202178626000019/wk-form4_1788381083.xml","form_type":"4"}},{"id":713,"issuer":{"id":593,"kind":"organization","name":"Oklo Inc.","symbol":"OKLO"},"owners":[{"id":636,"kind":"person","name":"Cochran Caroline","position":1,"cik":"0002021786","reported_name":"Cochran Caroline","relationship":{"director":true,"officer":true,"ten_percent_owner":true,"other":false,"officer_title":"Co-Founder, COO"}}],"security":"Class A Common Stock","published_at":"2026-09-02T20:31:26.000Z","date":"2026-09-01","kind":"sale","planned":false,"acquired":false,"shares":40000,"price":38.4,"value":1536000.0,"ownership":{"direct":false,"nature":"By Jacob DeWitte"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales reported herein were effected pursuant to a Rule 10b5-1 plan adopted on March 31, 2025."},{"field":"price","element":"transactionPricePerShare","label":"F5","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $38.08- $38.52 inclusive. The Reporting Person's spouse undertakes to provide to the Issuer, any security holder of the Issuer or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth herein."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F6","text":"For more information about the equity of the Issuer held by the Reporting Person's spouse, please see the Issuer's most recent definitive proxy statement filed with the Securities and Exchange Commission."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F7","text":"Represents securities held by the Reporting Person's spouse."}],"balance_after":431533,"source":{"system":"sec-edgar","filing":"0002021786-26-000019","document":"wk-form4_1788381083.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":7,"url":"https://www.sec.gov/Archives/edgar/data/2021786/000202178626000019/wk-form4_1788381083.xml","form_type":"4"}},{"id":712,"issuer":{"id":593,"kind":"organization","name":"Oklo Inc.","symbol":"OKLO"},"owners":[{"id":636,"kind":"person","name":"Cochran Caroline","position":1,"cik":"0002021786","reported_name":"Cochran Caroline","relationship":{"director":true,"officer":true,"ten_percent_owner":true,"other":false,"officer_title":"Co-Founder, COO"}}],"security":"Class A Common Stock","published_at":"2026-09-02T20:31:26.000Z","date":"2026-09-01","kind":"sale","planned":false,"acquired":false,"shares":200,"price":39.15,"value":7830.0,"ownership":{"direct":false,"nature":"By Caroline Cochran GRAT"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales reported herein were effected pursuant to a Rule 10b5-1 plan adopted on March 31, 2025."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"For more information about the equity of the Issuer held by the Reporting Person, please see the Issuer's most recent definitive proxy statement filed with the Securities and Exchange Commission."}],"balance_after":529479,"source":{"system":"sec-edgar","filing":"0002021786-26-000019","document":"wk-form4_1788381083.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/2021786/000202178626000019/wk-form4_1788381083.xml","form_type":"4"}},{"id":711,"issuer":{"id":593,"kind":"organization","name":"Oklo Inc.","symbol":"OKLO"},"owners":[{"id":636,"kind":"person","name":"Cochran Caroline","position":1,"cik":"0002021786","reported_name":"Cochran Caroline","relationship":{"director":true,"officer":true,"ten_percent_owner":true,"other":false,"officer_title":"Co-Founder, COO"}}],"security":"Class A Common Stock","published_at":"2026-09-02T20:31:26.000Z","date":"2026-09-01","kind":"sale","planned":false,"acquired":false,"shares":19800,"price":38.88,"value":769824.0,"ownership":{"direct":false,"nature":"By Caroline Cochran GRAT"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales reported herein were effected pursuant to a Rule 10b5-1 plan adopted on March 31, 2025."},{"field":"price","element":"transactionPricePerShare","label":"F4","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $38.75- $39.08  inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth herein."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"For more information about the equity of the Issuer held by the Reporting Person, please see the Issuer's most recent definitive proxy statement filed with the Securities and Exchange Commission."}],"balance_after":529679,"source":{"system":"sec-edgar","filing":"0002021786-26-000019","document":"wk-form4_1788381083.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/2021786/000202178626000019/wk-form4_1788381083.xml","form_type":"4"}},{"id":710,"issuer":{"id":593,"kind":"organization","name":"Oklo Inc.","symbol":"OKLO"},"owners":[{"id":636,"kind":"person","name":"Cochran Caroline","position":1,"cik":"0002021786","reported_name":"Cochran Caroline","relationship":{"director":true,"officer":true,"ten_percent_owner":true,"other":false,"officer_title":"Co-Founder, COO"}}],"security":"Class A Common Stock","published_at":"2026-09-02T20:31:26.000Z","date":"2026-09-01","kind":"sale","planned":false,"acquired":false,"shares":40000,"price":38.66,"value":1546400.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales reported herein were effected pursuant to a Rule 10b5-1 plan adopted on March 31, 2025."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $38.59- $38.75 inclusive. 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These shares were sold in multiple transactions at prices ranging from $38.75- $39.08 inclusive. The Reporting Person's spouse undertakes to provide to the Issuer, any security holder of the Issuer or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth herein."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F6","text":"For more information about the equity of the Issuer held by the Reporting Person's spouse, please see the Issuer's most recent definitive proxy statement filed with the Securities and Exchange Commission."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F9","text":"Represents securities beneficially owned by the Reporting Person's spouse."}],"balance_after":529679,"source":{"system":"sec-edgar","filing":"0002021433-26-000019","document":"wk-form4_1788380984.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":7,"url":"https://www.sec.gov/Archives/edgar/data/2021433/000202143326000019/wk-form4_1788380984.xml","form_type":"4"}},{"id":660,"issuer":{"id":593,"kind":"organization","name":"Oklo Inc.","symbol":"OKLO"},"owners":[{"id":594,"kind":"person","name":"DeWitte Jacob","position":1,"cik":"0002021433","reported_name":"DeWitte Jacob","relationship":{"director":true,"officer":true,"ten_percent_owner":true,"other":false,"officer_title":"Co-Founder, CEO"}}],"security":"Class A Common Stock","published_at":"2026-09-02T20:29:46.000Z","date":"2026-09-01","kind":"sale","planned":false,"acquired":false,"shares":40000,"price":38.66,"value":1546400.0,"ownership":{"direct":false,"nature":"By Caroline Cochran"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales reported herein were effected pursuant to a Rule 10b5-1 plan adopted on March 31, 2025."},{"field":"price","element":"transactionPricePerShare","label":"F5","text":"The price reported in Column 4 is a weighted average price. 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The Reporting Person's spouse undertakes to provide to the Issuer, any security holder of the Issuer or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth herein."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F6","text":"For more information about the equity of the Issuer held by the Reporting Person's spouse, please see the Issuer's most recent definitive proxy statement filed with the Securities and Exchange Commission."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F7","text":"Represents securities held by the Reporting Person's spouse."}],"balance_after":398039,"source":{"system":"sec-edgar","filing":"0002021433-26-000019","document":"wk-form4_1788380984.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":6,"url":"https://www.sec.gov/Archives/edgar/data/2021433/000202143326000019/wk-form4_1788380984.xml","form_type":"4"}},{"id":659,"issuer":{"id":593,"kind":"organization","name":"Oklo Inc.","symbol":"OKLO"},"owners":[{"id":594,"kind":"person","name":"DeWitte Jacob","position":1,"cik":"0002021433","reported_name":"DeWitte Jacob","relationship":{"director":true,"officer":true,"ten_percent_owner":true,"other":false,"officer_title":"Co-Founder, CEO"}}],"security":"Class A Common Stock","published_at":"2026-09-02T20:29:46.000Z","date":"2026-09-01","kind":"sale","planned":false,"acquired":false,"shares":20000,"price":38.56,"value":771200.0,"ownership":{"direct":false,"nature":"By Jacob DeWitte GRAT"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales reported herein were effected pursuant to a Rule 10b5-1 plan adopted on March 31, 2025."},{"field":"price","element":"transactionPricePerShare","label":"F4","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $38.52- $38.59 inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth herein."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"For more information about the equity of the Issuer held by the Reporting Person, please see the Issuer's most recent definitive proxy statement filed with the Securities and Exchange Commission."}],"balance_after":496483,"source":{"system":"sec-edgar","filing":"0002021433-26-000019","document":"wk-form4_1788380984.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/2021433/000202143326000019/wk-form4_1788380984.xml","form_type":"4"}},{"id":658,"issuer":{"id":593,"kind":"organization","name":"Oklo Inc.","symbol":"OKLO"},"owners":[{"id":594,"kind":"person","name":"DeWitte Jacob","position":1,"cik":"0002021433","reported_name":"DeWitte Jacob","relationship":{"director":true,"officer":true,"ten_percent_owner":true,"other":false,"officer_title":"Co-Founder, CEO"}}],"security":"Class A Common Stock","published_at":"2026-09-02T20:29:46.000Z","date":"2026-09-01","kind":"sale","planned":false,"acquired":false,"shares":40000,"price":38.4,"value":1536000.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales reported herein were effected pursuant to a Rule 10b5-1 plan adopted on March 31, 2025."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The price reported in Column 4 is a weighted average price. 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On August 12, 2026, 20,685 RSUs vested."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"On August 12, 2024, the Reporting Person was granted 248,227 RSUs, vesting as to 20% of the underlying shares on August 12, 2025 and continuing to vest thereafter in 24 substantially equal monthly installments. 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On August 3, 2026, 1,014 RSUs vested."}],"balance_after":18255,"derivative":{"underlying":"Class A Common Stock","underlying_shares":1014},"source":{"system":"sec-edgar","filing":"0002146790-26-000002","document":"wk-form4_1785960407.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1849056/000214679026000002/wk-form4_1785960407.xml","form_type":"4"}},{"id":695040,"issuer":{"id":593,"kind":"organization","name":"Oklo Inc.","symbol":"OKLO"},"owners":[{"id":18958,"kind":"person","name":"Narayanadas Vivek","position":1,"cik":"0002146790","reported_name":"Narayanadas Vivek","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"General Counsel & Secretary"}}],"security":"Class A Common Stock","published_at":"2026-08-05T20:06:49.000Z","date":"2026-08-03","kind":"exercise","planned":false,"acquired":true,"shares":1014,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Each restricted stock unit (\"RSU\") represents a contingent right to receive one share of the Issuer's Class A Common Stock."}],"balance_after":6280,"source":{"system":"sec-edgar","filing":"0002146790-26-000002","document":"wk-form4_1785960407.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1849056/000214679026000002/wk-form4_1785960407.xml","form_type":"4"}},{"id":695988,"issuer":{"id":593,"kind":"organization","name":"Oklo Inc.","symbol":"OKLO"},"owners":[{"id":636,"kind":"person","name":"Cochran Caroline","position":1,"cik":"0002021786","reported_name":"Cochran Caroline","relationship":{"director":true,"officer":true,"ten_percent_owner":true,"other":false,"officer_title":"Co-Founder, COO"}}],"security":"Class A Common Stock","published_at":"2026-08-05T20:06:15.000Z","date":"2026-08-03","kind":"sale","planned":true,"acquired":false,"shares":7151,"price":40.94,"value":292761.94,"ownership":{"direct":false,"nature":"By Jacob DeWitte GRAT"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales reported herein were effected pursuant to a Rule 10b5-1 plan adopted on March 31, 2025."},{"field":"price","element":"transactionPricePerShare","label":"F11","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $40.76 - $41.05 inclusive. The Reporting Person's spouse undertakes to provide to the Issuer, any security holder of the Issuer or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth herein."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F7","text":"For more information about the equity of the Issuer held by the Reporting Person's spouse, please see the Issuer's most recent definitive proxy statement filed with the Securities and Exchange Commission."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F10","text":"Represents securities beneficially owned by the Reporting Person's spouse."}],"balance_after":516483,"source":{"system":"sec-edgar","filing":"0002021786-26-000017","document":"wk-form4_1785960370.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":9,"url":"https://www.sec.gov/Archives/edgar/data/2021786/000202178626000017/wk-form4_1785960370.xml","form_type":"4"}},{"id":695987,"issuer":{"id":593,"kind":"organization","name":"Oklo Inc.","symbol":"OKLO"},"owners":[{"id":636,"kind":"person","name":"Cochran Caroline","position":1,"cik":"0002021786","reported_name":"Cochran Caroline","relationship":{"director":true,"officer":true,"ten_percent_owner":true,"other":false,"officer_title":"Co-Founder, COO"}}],"security":"Class A Common Stock","published_at":"2026-08-05T20:06:15.000Z","date":"2026-08-03","kind":"sale","planned":true,"acquired":false,"shares":12849,"price":40.14,"value":515758.86,"ownership":{"direct":false,"nature":"By Jacob DeWitte GRAT"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales reported herein were effected pursuant to a Rule 10b5-1 plan adopted on March 31, 2025."},{"field":"price","element":"transactionPricePerShare","label":"F9","text":"The price reported in Column 4 is a weighted average price. 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The Reporting Person's spouse undertakes to provide to the Issuer, any security holder of the Issuer or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth herein."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F7","text":"For more information about the equity of the Issuer held by the Reporting Person's spouse, please see the Issuer's most recent definitive proxy statement filed with the Securities and Exchange Commission."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F10","text":"Represents securities beneficially owned by the Reporting Person's spouse."}],"balance_after":523634,"source":{"system":"sec-edgar","filing":"0002021786-26-000017","document":"wk-form4_1785960370.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":8,"url":"https://www.sec.gov/Archives/edgar/data/2021786/000202178626000017/wk-form4_1785960370.xml","form_type":"4"}},{"id":695986,"issuer":{"id":593,"kind":"organization","name":"Oklo Inc.","symbol":"OKLO"},"owners":[{"id":636,"kind":"person","name":"Cochran Caroline","position":1,"cik":"0002021786","reported_name":"Cochran Caroline","relationship":{"director":true,"officer":true,"ten_percent_owner":true,"other":false,"officer_title":"Co-Founder, COO"}}],"security":"Class A Common Stock","published_at":"2026-08-05T20:06:15.000Z","date":"2026-08-03","kind":"sale","planned":true,"acquired":false,"shares":40000,"price":41.68,"value":1667200.0,"ownership":{"direct":false,"nature":"By Jacob DeWitte"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales reported herein were effected pursuant to a Rule 10b5-1 plan adopted on March 31, 2025."},{"field":"price","element":"transactionPricePerShare","label":"F6","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $41.52- $42.03 inclusive. The Reporting Person's spouse undertakes to provide to the Issuer, any security holder of the Issuer or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth herein."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F7","text":"For more information about the equity of the Issuer held by the Reporting Person's spouse, please see the Issuer's most recent definitive proxy statement filed with the Securities and Exchange Commission."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F8","text":"Represents securities held by the Reporting Person's spouse."}],"balance_after":471533,"source":{"system":"sec-edgar","filing":"0002021786-26-000017","document":"wk-form4_1785960370.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":7,"url":"https://www.sec.gov/Archives/edgar/data/2021786/000202178626000017/wk-form4_1785960370.xml","form_type":"4"}},{"id":695985,"issuer":{"id":593,"kind":"organization","name":"Oklo Inc.","symbol":"OKLO"},"owners":[{"id":636,"kind":"person","name":"Cochran Caroline","position":1,"cik":"0002021786","reported_name":"Cochran Caroline","relationship":{"director":true,"officer":true,"ten_percent_owner":true,"other":false,"officer_title":"Co-Founder, COO"}}],"security":"Class A Common Stock","published_at":"2026-08-05T20:06:15.000Z","date":"2026-08-03","kind":"sale","planned":true,"acquired":false,"shares":3500,"price":39.6,"value":138600.0,"ownership":{"direct":false,"nature":"By Caroline Cochran GRAT"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales reported herein were effected pursuant to a Rule 10b5-1 plan adopted on March 31, 2025."},{"field":"price","element":"transactionPricePerShare","label":"F5","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $39.28- $39.75 inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth herein."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"For more information about the equity of the Issuer held by the Reporting Person, please see the Issuer's most recent definitive proxy statement filed with the Securities and Exchange Commission."}],"balance_after":549479,"source":{"system":"sec-edgar","filing":"0002021786-26-000017","document":"wk-form4_1785960370.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/2021786/000202178626000017/wk-form4_1785960370.xml","form_type":"4"}},{"id":695984,"issuer":{"id":593,"kind":"organization","name":"Oklo Inc.","symbol":"OKLO"},"owners":[{"id":636,"kind":"person","name":"Cochran Caroline","position":1,"cik":"0002021786","reported_name":"Cochran Caroline","relationship":{"director":true,"officer":true,"ten_percent_owner":true,"other":false,"officer_title":"Co-Founder, COO"}}],"security":"Class A Common Stock","published_at":"2026-08-05T20:06:15.000Z","date":"2026-08-03","kind":"sale","planned":true,"acquired":false,"shares":16500,"price":38.55,"value":636075.0,"ownership":{"direct":false,"nature":"By Caroline Cochran GRAT"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales reported herein were effected pursuant to a Rule 10b5-1 plan adopted on March 31, 2025."},{"field":"price","element":"transactionPricePerShare","label":"F4","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $38.10- $39.10 inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth herein."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"For more information about the equity of the Issuer held by the Reporting Person, please see the Issuer's most recent definitive proxy statement filed with the Securities and Exchange Commission."}],"balance_after":552979,"source":{"system":"sec-edgar","filing":"0002021786-26-000017","document":"wk-form4_1785960370.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/2021786/000202178626000017/wk-form4_1785960370.xml","form_type":"4"}},{"id":695983,"issuer":{"id":593,"kind":"organization","name":"Oklo Inc.","symbol":"OKLO"},"owners":[{"id":636,"kind":"person","name":"Cochran Caroline","position":1,"cik":"0002021786","reported_name":"Cochran Caroline","relationship":{"director":true,"officer":true,"ten_percent_owner":true,"other":false,"officer_title":"Co-Founder, COO"}}],"security":"Class A Common Stock","published_at":"2026-08-05T20:06:15.000Z","date":"2026-08-03","kind":"sale","planned":true,"acquired":false,"shares":40000,"price":41.35,"value":1654000.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales reported herein were effected pursuant to a Rule 10b5-1 plan adopted on March 31, 2025."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $41.06- $41.52 inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth herein."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"For more information about the equity of the Issuer held by the Reporting Person, please see the Issuer's most recent definitive proxy statement filed with the Securities and Exchange Commission."}],"balance_after":438039,"source":{"system":"sec-edgar","filing":"0002021786-26-000017","document":"wk-form4_1785960370.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/2021786/000202178626000017/wk-form4_1785960370.xml","form_type":"4"}},{"id":695981,"issuer":{"id":593,"kind":"organization","name":"Oklo Inc.","symbol":"OKLO"},"owners":[{"id":594,"kind":"person","name":"DeWitte Jacob","position":1,"cik":"0002021433","reported_name":"DeWitte Jacob","relationship":{"director":true,"officer":true,"ten_percent_owner":true,"other":false,"officer_title":"Co-Founder, CEO"}}],"security":"Class A Common Stock","published_at":"2026-08-05T20:05:37.000Z","date":"2026-08-03","kind":"sale","planned":true,"acquired":false,"shares":3500,"price":39.6,"value":138600.0,"ownership":{"direct":false,"nature":"By Caroline Cochran GRAT"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales reported herein were effected pursuant to a Rule 10b5-1 plan adopted on March 31, 2025."},{"field":"price","element":"transactionPricePerShare","label":"F11","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $39.28- $39.75 inclusive. The Reporting Person's spouse undertakes to provide to the Issuer, any security holder of the Issuer or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth herein."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F7","text":"For more information about the equity of the Issuer held by the Reporting Person's spouse, please see the Issuer's most recent definitive proxy statement filed with the Securities and Exchange Commission."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F10","text":"Represents securities beneficially owned by the Reporting Person's spouse."}],"balance_after":549479,"source":{"system":"sec-edgar","filing":"0002021433-26-000017","document":"wk-form4_1785960333.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":9,"url":"https://www.sec.gov/Archives/edgar/data/2021433/000202143326000017/wk-form4_1785960333.xml","form_type":"4"}},{"id":695980,"issuer":{"id":593,"kind":"organization","name":"Oklo Inc.","symbol":"OKLO"},"owners":[{"id":594,"kind":"person","name":"DeWitte Jacob","position":1,"cik":"0002021433","reported_name":"DeWitte Jacob","relationship":{"director":true,"officer":true,"ten_percent_owner":true,"other":false,"officer_title":"Co-Founder, CEO"}}],"security":"Class A Common Stock","published_at":"2026-08-05T20:05:37.000Z","date":"2026-08-03","kind":"sale","planned":true,"acquired":false,"shares":16500,"price":38.55,"value":636075.0,"ownership":{"direct":false,"nature":"By Caroline Cochran GRAT"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales reported herein were effected pursuant to a Rule 10b5-1 plan adopted on March 31, 2025."},{"field":"price","element":"transactionPricePerShare","label":"F9","text":"The price reported in Column 4 is a weighted average price. 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The Reporting Person's spouse undertakes to provide to the Issuer, any security holder of the Issuer or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth herein."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F7","text":"For more information about the equity of the Issuer held by the Reporting Person's spouse, please see the Issuer's most recent definitive proxy statement filed with the Securities and Exchange Commission."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F10","text":"Represents securities beneficially owned by the Reporting Person's spouse."}],"balance_after":552979,"source":{"system":"sec-edgar","filing":"0002021433-26-000017","document":"wk-form4_1785960333.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":8,"url":"https://www.sec.gov/Archives/edgar/data/2021433/000202143326000017/wk-form4_1785960333.xml","form_type":"4"}},{"id":695979,"issuer":{"id":593,"kind":"organization","name":"Oklo Inc.","symbol":"OKLO"},"owners":[{"id":594,"kind":"person","name":"DeWitte Jacob","position":1,"cik":"0002021433","reported_name":"DeWitte Jacob","relationship":{"director":true,"officer":true,"ten_percent_owner":true,"other":false,"officer_title":"Co-Founder, CEO"}}],"security":"Class A Common Stock","published_at":"2026-08-05T20:05:37.000Z","date":"2026-08-03","kind":"sale","planned":true,"acquired":false,"shares":40000,"price":41.35,"value":1654000.0,"ownership":{"direct":false,"nature":"By Caroline Cochran"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales reported herein were effected pursuant to a Rule 10b5-1 plan adopted on March 31, 2025."},{"field":"price","element":"transactionPricePerShare","label":"F6","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $41.06- $41.52 inclusive. The Reporting Person's spouse undertakes to provide to the Issuer, any security holder of the Issuer or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth herein."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F7","text":"For more information about the equity of the Issuer held by the Reporting Person's spouse, please see the Issuer's most recent definitive proxy statement filed with the Securities and Exchange Commission."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F8","text":"Represents securities held by the Reporting Person's spouse."}],"balance_after":438039,"source":{"system":"sec-edgar","filing":"0002021433-26-000017","document":"wk-form4_1785960333.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":7,"url":"https://www.sec.gov/Archives/edgar/data/2021433/000202143326000017/wk-form4_1785960333.xml","form_type":"4"}},{"id":695978,"issuer":{"id":593,"kind":"organization","name":"Oklo Inc.","symbol":"OKLO"},"owners":[{"id":594,"kind":"person","name":"DeWitte Jacob","position":1,"cik":"0002021433","reported_name":"DeWitte Jacob","relationship":{"director":true,"officer":true,"ten_percent_owner":true,"other":false,"officer_title":"Co-Founder, CEO"}}],"security":"Class A Common Stock","published_at":"2026-08-05T20:05:37.000Z","date":"2026-08-03","kind":"sale","planned":true,"acquired":false,"shares":7151,"price":40.94,"value":292761.94,"ownership":{"direct":false,"nature":"By Jacob DeWitte GRAT"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales reported herein were effected pursuant to a Rule 10b5-1 plan adopted on March 31, 2025."},{"field":"price","element":"transactionPricePerShare","label":"F5","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $40.76- $41.05 inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth herein."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"For more information about the equity of the Issuer held by the Reporting Person, please see the Issuer's most recent definitive proxy statement filed with the Securities and Exchange Commission."}],"balance_after":516483,"source":{"system":"sec-edgar","filing":"0002021433-26-000017","document":"wk-form4_1785960333.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/2021433/000202143326000017/wk-form4_1785960333.xml","form_type":"4"}},{"id":695977,"issuer":{"id":593,"kind":"organization","name":"Oklo Inc.","symbol":"OKLO"},"owners":[{"id":594,"kind":"person","name":"DeWitte Jacob","position":1,"cik":"0002021433","reported_name":"DeWitte Jacob","relationship":{"director":true,"officer":true,"ten_percent_owner":true,"other":false,"officer_title":"Co-Founder, CEO"}}],"security":"Class A Common Stock","published_at":"2026-08-05T20:05:37.000Z","date":"2026-08-03","kind":"sale","planned":true,"acquired":false,"shares":12849,"price":40.14,"value":515758.86,"ownership":{"direct":false,"nature":"By Jacob DeWitte GRAT"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales reported herein were effected pursuant to a Rule 10b5-1 plan adopted on March 31, 2025."},{"field":"price","element":"transactionPricePerShare","label":"F4","text":"The price reported in Column 4 is a weighted average price. 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The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth herein."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"For more information about the equity of the Issuer held by the Reporting Person, please see the Issuer's most recent definitive proxy statement filed with the Securities and Exchange Commission."}],"balance_after":523634,"source":{"system":"sec-edgar","filing":"0002021433-26-000017","document":"wk-form4_1785960333.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/2021433/000202143326000017/wk-form4_1785960333.xml","form_type":"4"}},{"id":695976,"issuer":{"id":593,"kind":"organization","name":"Oklo Inc.","symbol":"OKLO"},"owners":[{"id":594,"kind":"person","name":"DeWitte Jacob","position":1,"cik":"0002021433","reported_name":"DeWitte Jacob","relationship":{"director":true,"officer":true,"ten_percent_owner":true,"other":false,"officer_title":"Co-Founder, CEO"}}],"security":"Class A Common Stock","published_at":"2026-08-05T20:05:37.000Z","date":"2026-08-03","kind":"sale","planned":true,"acquired":false,"shares":40000,"price":41.68,"value":1667200.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales reported herein were effected pursuant to a Rule 10b5-1 plan adopted on March 31, 2025."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $41.52- $42.03 inclusive. 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These shares were sold in multiple transactions at prices ranging from $53.08- $53.49 inclusive. The Reporting Person's spouse undertakes to provide to the Issuer, any security holder of the Issuer or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth herein."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F6","text":"For more information about the equity of the Issuer held by the Reporting Person's spouse, please see the Issuer's most recent definitive proxy statement filed with the Securities and Exchange Commission."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F9","text":"Represents securities beneficially owned by the Reporting Person's spouse."}],"balance_after":569479,"source":{"system":"sec-edgar","filing":"0002021433-26-000015","document":"wk-form4_1783022795.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":7,"url":"https://www.sec.gov/Archives/edgar/data/2021433/000202143326000015/wk-form4_1783022795.xml","form_type":"4"}}],"next_cursor":"2026-07-02T20:06:41.000000Z,718552"}