{"transactions":[{"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":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. 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":398039,"source":{"system":"sec-edgar","filing":"0002021786-26-000019","document":"wk-form4_1788381083.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/2021786/000202178626000019/wk-form4_1788381083.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. These shares were sold in multiple transactions at prices ranging from $39.75- $40.74 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":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":718582,"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":"2026-07-02T20:05:08.000Z","date":"2026-07-01","kind":"sale","planned":false,"acquired":false,"shares":40000,"price":53.71,"value":2148400.0,"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 $53.49-$54.30 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":536483,"source":{"system":"sec-edgar","filing":"0002021786-26-000015","document":"wk-form4_1783022704.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":7,"url":"https://www.sec.gov/Archives/edgar/data/2021786/000202178626000015/wk-form4_1783022704.xml","form_type":"4"}},{"id":718581,"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":"2026-07-02T20:05:08.000Z","date":"2026-07-01","kind":"sale","planned":false,"acquired":false,"shares":60000,"price":52.8,"value":3168000.0,"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 $52.51-$53.08 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":"F7","text":"Represents securities held by the Reporting Person's spouse."}],"balance_after":511533,"source":{"system":"sec-edgar","filing":"0002021786-26-000015","document":"wk-form4_1783022704.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":6,"url":"https://www.sec.gov/Archives/edgar/data/2021786/000202178626000015/wk-form4_1783022704.xml","form_type":"4"}},{"id":718580,"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":"2026-07-02T20:05:08.000Z","date":"2026-07-01","kind":"sale","planned":false,"acquired":false,"shares":40000,"price":53.28,"value":2131200.0,"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 $53.08- $53.49 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":569479,"source":{"system":"sec-edgar","filing":"0002021786-26-000015","document":"wk-form4_1783022704.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/2021786/000202178626000015/wk-form4_1783022704.xml","form_type":"4"}},{"id":718579,"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":"2026-07-02T20:05:08.000Z","date":"2026-07-01","kind":"sale","planned":false,"acquired":false,"shares":60000,"price":52.3,"value":3138000.0,"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 $51.52- $52.51 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":478039,"source":{"system":"sec-edgar","filing":"0002021786-26-000015","document":"wk-form4_1783022704.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/2021786/000202178626000015/wk-form4_1783022704.xml","form_type":"4"}},{"id":755274,"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":"2026-06-02T21:09:12.000Z","date":"2026-06-01","kind":"sale","planned":true,"acquired":false,"shares":1800,"price":70.45,"value":126810.0,"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":"F13","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $70.38- $70.56 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":"F9","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":"F12","text":"Represents securities beneficially owned by the Reporting Person's spouse."}],"balance_after":576483,"source":{"system":"sec-edgar","filing":"0002021786-26-000013","document":"wk-form4_1780434549.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":11,"url":"https://www.sec.gov/Archives/edgar/data/2021786/000202178626000013/wk-form4_1780434549.xml","form_type":"4"}},{"id":755273,"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":"2026-06-02T21:09:12.000Z","date":"2026-06-01","kind":"sale","planned":true,"acquired":false,"shares":38200,"price":69.64,"value":2660248.0,"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":"F11","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $69.35- $70.35 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":"F9","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":"F12","text":"Represents securities beneficially owned by the Reporting Person's spouse."}],"balance_after":578283,"source":{"system":"sec-edgar","filing":"0002021786-26-000013","document":"wk-form4_1780434549.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":10,"url":"https://www.sec.gov/Archives/edgar/data/2021786/000202178626000013/wk-form4_1780434549.xml","form_type":"4"}},{"id":755272,"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":"2026-06-02T21:09:12.000Z","date":"2026-06-01","kind":"sale","planned":true,"acquired":false,"shares":60000,"price":68.29,"value":4097400.0,"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":"F8","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $67.94- $68.74 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":"F9","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 held by the Reporting Person's spouse."}],"balance_after":571533,"source":{"system":"sec-edgar","filing":"0002021786-26-000013","document":"wk-form4_1780434549.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":9,"url":"https://www.sec.gov/Archives/edgar/data/2021786/000202178626000013/wk-form4_1780434549.xml","form_type":"4"}},{"id":755271,"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":"2026-06-02T21:09:12.000Z","date":"2026-06-01","kind":"sale","planned":true,"acquired":false,"shares":40000,"price":69.1,"value":2764000.0,"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":"F7","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $68.74- $69.35 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":609479,"source":{"system":"sec-edgar","filing":"0002021786-26-000013","document":"wk-form4_1780434549.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/2021786/000202178626000013/wk-form4_1780434549.xml","form_type":"4"}},{"id":755270,"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":"2026-06-02T21:09:12.000Z","date":"2026-06-01","kind":"sale","planned":true,"acquired":false,"shares":25186,"price":67.75,"value":1706351.5,"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":"F6","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $67.63- $67.94 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":538039,"source":{"system":"sec-edgar","filing":"0002021786-26-000013","document":"wk-form4_1780434549.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/2021786/000202178626000013/wk-form4_1780434549.xml","form_type":"4"}},{"id":755269,"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":"2026-06-02T21:09:12.000Z","date":"2026-06-01","kind":"sale","planned":true,"acquired":false,"shares":14814,"price":67.15,"value":994760.1,"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":"F5","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $66.62- $67.62 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":563225,"source":{"system":"sec-edgar","filing":"0002021786-26-000013","document":"wk-form4_1780434549.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/2021786/000202178626000013/wk-form4_1780434549.xml","form_type":"4"}},{"id":755268,"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":"2026-06-02T21:09:12.000Z","date":"2026-06-01","kind":"sale","planned":true,"acquired":false,"shares":7400,"price":66.14,"value":489436.0,"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":"F4","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $65.60- $66.60 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":578039,"source":{"system":"sec-edgar","filing":"0002021786-26-000013","document":"wk-form4_1780434549.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/2021786/000202178626000013/wk-form4_1780434549.xml","form_type":"4"}},{"id":755267,"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":"2026-06-02T21:09:12.000Z","date":"2026-06-01","kind":"sale","planned":true,"acquired":false,"shares":12600,"price":64.99,"value":818874.0,"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 $64.57- $65.46 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":585439,"source":{"system":"sec-edgar","filing":"0002021786-26-000013","document":"wk-form4_1780434549.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/2021786/000202178626000013/wk-form4_1780434549.xml","form_type":"4"}},{"id":794113,"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":"2026-05-04T22:06:11.000Z","date":"2026-05-01","kind":"sale","planned":true,"acquired":false,"shares":17937,"price":70.61,"value":1266531.57,"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 $70.52- $70.68  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":"F10","text":"Represents securities beneficially owned by the Reporting Person's spouse."}],"balance_after":616483,"source":{"system":"sec-edgar","filing":"0002021786-26-000011","document":"wk-form4_1777932368.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":9,"url":"https://www.sec.gov/Archives/edgar/data/2021786/000202178626000011/wk-form4_1777932368.xml","form_type":"4"}},{"id":794112,"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":"2026-05-04T22:06:11.000Z","date":"2026-05-01","kind":"sale","planned":true,"acquired":false,"shares":22063,"price":70.43,"value":1553897.09,"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. These shares were sold in multiple transactions at prices ranging from $70.34- $70.51 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":"F10","text":"Represents securities beneficially owned by the Reporting Person's spouse."}],"balance_after":634420,"source":{"system":"sec-edgar","filing":"0002021786-26-000011","document":"wk-form4_1777932368.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":8,"url":"https://www.sec.gov/Archives/edgar/data/2021786/000202178626000011/wk-form4_1777932368.xml","form_type":"4"}},{"id":794111,"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":"2026-05-04T22:06:11.000Z","date":"2026-05-01","kind":"sale","planned":true,"acquired":false,"shares":43093,"price":69.83,"value":3009184.19,"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":"F8","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $69.51- $70.05  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":"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":631533,"source":{"system":"sec-edgar","filing":"0002021786-26-000011","document":"wk-form4_1777932368.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":7,"url":"https://www.sec.gov/Archives/edgar/data/2021786/000202178626000011/wk-form4_1777932368.xml","form_type":"4"}},{"id":794110,"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":"2026-05-04T22:06:11.000Z","date":"2026-05-01","kind":"sale","planned":true,"acquired":false,"shares":16907,"price":69.06,"value":1167597.42,"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 $68.50- $69.50 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":"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":674626,"source":{"system":"sec-edgar","filing":"0002021786-26-000011","document":"wk-form4_1777932368.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":6,"url":"https://www.sec.gov/Archives/edgar/data/2021786/000202178626000011/wk-form4_1777932368.xml","form_type":"4"}},{"id":794109,"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":"2026-05-04T22:06:11.000Z","date":"2026-05-01","kind":"sale","planned":true,"acquired":false,"shares":40000,"price":70.95,"value":2838000.0,"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 $70.68- $71.38 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":649479,"source":{"system":"sec-edgar","filing":"0002021786-26-000011","document":"wk-form4_1777932368.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/2021786/000202178626000011/wk-form4_1777932368.xml","form_type":"4"}},{"id":794108,"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":"2026-05-04T22:06:11.000Z","date":"2026-05-01","kind":"sale","planned":true,"acquired":false,"shares":60000,"price":70.19,"value":4211400.0,"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 $70.05- 70.34 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":598039,"source":{"system":"sec-edgar","filing":"0002021786-26-000011","document":"wk-form4_1777932368.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/2021786/000202178626000011/wk-form4_1777932368.xml","form_type":"4"}},{"id":817052,"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":"2026-04-03T20:33:44.000Z","date":"2026-04-01","kind":"sale","planned":false,"acquired":false,"shares":40000,"price":50.5,"value":2020000.0,"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":"F13","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $50.01- $50.86 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":"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."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F14","text":"Represents securities beneficially owned by the Reporting Person's spouse."}],"balance_after":656483,"source":{"system":"sec-edgar","filing":"0002021786-26-000009","document":"wk-form4_1775248421.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":13,"url":"https://www.sec.gov/Archives/edgar/data/2021786/000202178626000009/wk-form4_1775248421.xml","form_type":"4"}},{"id":817051,"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":"2026-04-03T20:33:44.000Z","date":"2026-04-01","kind":"sale","planned":false,"acquired":false,"shares":26943,"price":51.2,"value":1379481.6,"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":"F12","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $51.02- $51.79 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":"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."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F9","text":"Represents securities held by the Reporting Person's spouse."}],"balance_after":691533,"source":{"system":"sec-edgar","filing":"0002021786-26-000009","document":"wk-form4_1775248421.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":12,"url":"https://www.sec.gov/Archives/edgar/data/2021786/000202178626000009/wk-form4_1775248421.xml","form_type":"4"}},{"id":817050,"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":"2026-04-03T20:33:44.000Z","date":"2026-04-01","kind":"sale","planned":false,"acquired":false,"shares":9068,"price":50.93,"value":461833.24,"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":"F11","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $50.54- $51.01 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":"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."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F9","text":"Represents securities held by the Reporting Person's spouse."}],"balance_after":718476,"source":{"system":"sec-edgar","filing":"0002021786-26-000009","document":"wk-form4_1775248421.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":11,"url":"https://www.sec.gov/Archives/edgar/data/2021786/000202178626000009/wk-form4_1775248421.xml","form_type":"4"}},{"id":817049,"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":"2026-04-03T20:33:44.000Z","date":"2026-04-01","kind":"sale","planned":false,"acquired":false,"shares":10516,"price":49.58,"value":521383.28,"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":"F10","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $49.00- $50.00 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":"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."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F9","text":"Represents securities held by the Reporting Person's spouse."}],"balance_after":727544,"source":{"system":"sec-edgar","filing":"0002021786-26-000009","document":"wk-form4_1775248421.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":10,"url":"https://www.sec.gov/Archives/edgar/data/2021786/000202178626000009/wk-form4_1775248421.xml","form_type":"4"}},{"id":817048,"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":"2026-04-03T20:33:44.000Z","date":"2026-04-01","kind":"sale","planned":false,"acquired":false,"shares":13473,"price":48.41,"value":652227.93,"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":"F8","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $47.99- $48.98 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":"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."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F9","text":"Represents securities held by the Reporting Person's spouse."}],"balance_after":738060,"source":{"system":"sec-edgar","filing":"0002021786-26-000009","document":"wk-form4_1775248421.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":9,"url":"https://www.sec.gov/Archives/edgar/data/2021786/000202178626000009/wk-form4_1775248421.xml","form_type":"4"}},{"id":817047,"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":"2026-04-03T20:33:44.000Z","date":"2026-04-01","kind":"sale","planned":false,"acquired":false,"shares":40000,"price":50.5,"value":2020000.0,"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":"F7","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $50.01- $50.86 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":689479,"source":{"system":"sec-edgar","filing":"0002021786-26-000009","document":"wk-form4_1775248421.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/2021786/000202178626000009/wk-form4_1775248421.xml","form_type":"4"}},{"id":817046,"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":"2026-04-03T20:33:44.000Z","date":"2026-04-01","kind":"sale","planned":false,"acquired":false,"shares":26943,"price":51.2,"value":1379481.6,"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":"F6","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $51.02- $51.79 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":658039,"source":{"system":"sec-edgar","filing":"0002021786-26-000009","document":"wk-form4_1775248421.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/2021786/000202178626000009/wk-form4_1775248421.xml","form_type":"4"}},{"id":817045,"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":"2026-04-03T20:33:44.000Z","date":"2026-04-01","kind":"sale","planned":false,"acquired":false,"shares":9068,"price":50.93,"value":461833.24,"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":"F5","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $50.54- $51.01 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":684982,"source":{"system":"sec-edgar","filing":"0002021786-26-000009","document":"wk-form4_1775248421.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/2021786/000202178626000009/wk-form4_1775248421.xml","form_type":"4"}},{"id":817044,"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":"2026-04-03T20:33:44.000Z","date":"2026-04-01","kind":"sale","planned":false,"acquired":false,"shares":10516,"price":49.58,"value":521383.28,"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":"F4","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $49.00- $50.00 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":694050,"source":{"system":"sec-edgar","filing":"0002021786-26-000009","document":"wk-form4_1775248421.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/2021786/000202178626000009/wk-form4_1775248421.xml","form_type":"4"}},{"id":817043,"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":"2026-04-03T20:33:44.000Z","date":"2026-04-01","kind":"sale","planned":false,"acquired":false,"shares":13473,"price":48.41,"value":652227.93,"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 $47.99- $48.98 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":704566,"source":{"system":"sec-edgar","filing":"0002021786-26-000009","document":"wk-form4_1775248421.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/2021786/000202178626000009/wk-form4_1775248421.xml","form_type":"4"}},{"id":823143,"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":"2026-04-01T20:29:21.000Z","date":"2026-03-31","kind":"other","planned":false,"acquired":true,"shares":506807,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"By Jacob DeWitte GRAT No.3"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F3","text":"On March 30, 2026, 506,807 shares were distributed to the Jacob DeWitte Family Trust as an annuity distribution pursuant to the terms of the Jacob DeWitte GRAT, the Reporting Person's spouse's grantor retained annuity trust. On March 31, 2026, the same 506,807 shares held by the Jacob DeWitte Family Trust were contributed to the Jacob DeWitte GRAT No. 3 in connection with the funding of the Jacob DeWitte GRAT No. 3."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"Represents securities beneficially owned by the Reporting Person's spouse."}],"balance_after":506807,"source":{"system":"sec-edgar","filing":"0002021786-26-000007","document":"wk-form4_1775075359.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":7,"url":"https://www.sec.gov/Archives/edgar/data/2021786/000202178626000007/wk-form4_1775075359.xml","form_type":"4"}},{"id":823142,"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":"2026-04-01T20:29:21.000Z","date":"2026-03-30","kind":"other","planned":false,"acquired":true,"shares":506807,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"By the Jacob DeWitte Family Trust"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F3","text":"On March 30, 2026, 506,807 shares were distributed to the Jacob DeWitte Family Trust as an annuity distribution pursuant to the terms of the Jacob DeWitte GRAT, the Reporting Person's spouse's grantor retained annuity trust. On March 31, 2026, the same 506,807 shares held by the Jacob DeWitte Family Trust were contributed to the Jacob DeWitte GRAT No. 3 in connection with the funding of the Jacob DeWitte GRAT No. 3."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"Represents securities beneficially owned by the Reporting Person's spouse."}],"balance_after":7851901,"source":{"system":"sec-edgar","filing":"0002021786-26-000007","document":"wk-form4_1775075359.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":6,"url":"https://www.sec.gov/Archives/edgar/data/2021786/000202178626000007/wk-form4_1775075359.xml","form_type":"4"}},{"id":823141,"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":"2026-04-01T20:29:21.000Z","date":"2026-03-31","kind":"other","planned":false,"acquired":true,"shares":474011,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"By Caroline DeWitt GRAT No. 3"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"On March 30, 2026, 474,011 shares were distributed to the Caroline DeWitte Family Trust as an annuity distribution pursuant to the terms of the Caroline Cochran GRAT, the Reporting Person's grantor retained annuity trust. On March 31, 2026, the same 474,011 shares held by the Caroline DeWitte Family Trust were contributed to the Caroline DeWitte GRAT No.3 in connection with the funding of the Caroline DeWitte GRAT No. 3"},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","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":474011,"source":{"system":"sec-edgar","filing":"0002021786-26-000007","document":"wk-form4_1775075359.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/2021786/000202178626000007/wk-form4_1775075359.xml","form_type":"4"}},{"id":823140,"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":"2026-04-01T20:29:21.000Z","date":"2026-03-30","kind":"other","planned":false,"acquired":true,"shares":474011,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"By the Caroline DeWitte Family Trust"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"On March 30, 2026, 474,011 shares were distributed to the Caroline DeWitte Family Trust as an annuity distribution pursuant to the terms of the Caroline Cochran GRAT, the Reporting Person's grantor retained annuity trust. On March 31, 2026, the same 474,011 shares held by the Caroline DeWitte Family Trust were contributed to the Caroline DeWitte GRAT No.3 in connection with the funding of the Caroline DeWitte GRAT No. 3"},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","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":7583085,"source":{"system":"sec-edgar","filing":"0002021786-26-000007","document":"wk-form4_1775075359.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/2021786/000202178626000007/wk-form4_1775075359.xml","form_type":"4"}},{"id":841999,"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":"Restricted Stock Units","published_at":"2026-03-16T22:15:38.000Z","date":"2026-03-12","kind":"exercise","planned":false,"acquired":false,"shares":5191,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F8","text":"Each RSU represents a contingent right to receive one share of the Issuer's  Class A Common Stock. 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On March 12, 2026, 112,360 and 78,652 restricted stock units were released to Mr. DeWitte and Ms. Cochran, respectively."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F7","text":"The RSUs vest in 12 substantially equal quarterly installments beginning on August 9, 2024."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F7","text":"The RSUs vest in 12 substantially equal quarterly installments beginning on August 9, 2024."}],"balance_after":117977,"derivative":{"underlying":"Class A Common Stock","underlying_shares":78652},"source":{"system":"sec-edgar","filing":"0002021786-26-000004","document":"wk-form4_1773699334.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":13,"url":"https://www.sec.gov/Archives/edgar/data/2021786/000202178626000004/wk-form4_1773699334.xml","form_type":"4"}},{"id":841997,"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":"2026-03-16T22:15:38.000Z","date":"2026-03-13","kind":"sale","planned":false,"acquired":false,"shares":72960,"price":60,"value":4377600.0,"ownership":{"direct":false,"nature":"By Jacob DeWitte"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F4","text":"Represents the number of shares sold by the Reporting Person's spouse to cover tax withholding obligations in connection with the vesting and settlement of the RSUs listed in Table II. 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's spouse."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"Represents securities held by the Reporting Person's spouse."}],"balance_after":751533,"source":{"system":"sec-edgar","filing":"0002021786-26-000004","document":"wk-form4_1773699334.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":9,"url":"https://www.sec.gov/Archives/edgar/data/2021786/000202178626000004/wk-form4_1773699334.xml","form_type":"4"}},{"id":841996,"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":"2026-03-16T22:15:38.000Z","date":"2026-03-12","kind":"exercise","planned":false,"acquired":true,"shares":23937,"price":59.59,"value":1426405.83,"ownership":{"direct":false,"nature":"By Jacob DeWitte"},"footnotes":[{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"Represents securities held by the Reporting Person's spouse."}],"balance_after":824493,"source":{"system":"sec-edgar","filing":"0002021786-26-000004","document":"wk-form4_1773699334.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":8,"url":"https://www.sec.gov/Archives/edgar/data/2021786/000202178626000004/wk-form4_1773699334.xml","form_type":"4"}},{"id":841995,"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":"2026-03-16T22:15:38.000Z","date":"2026-03-12","kind":"exercise","planned":false,"acquired":true,"shares":112360,"price":59.59,"value":6695532.4,"ownership":{"direct":false,"nature":"By Jacob DeWitte"},"footnotes":[{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"Represents securities held by the Reporting Person's spouse."}],"balance_after":800556,"source":{"system":"sec-edgar","filing":"0002021786-26-000004","document":"wk-form4_1773699334.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":7,"url":"https://www.sec.gov/Archives/edgar/data/2021786/000202178626000004/wk-form4_1773699334.xml","form_type":"4"}},{"id":841994,"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":"2026-03-16T22:15:38.000Z","date":"2026-03-13","kind":"sale","planned":false,"acquired":false,"shares":44828,"price":60,"value":2689680.0,"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 listed in Table II. 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."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F1","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":718039,"source":{"system":"sec-edgar","filing":"0002021786-26-000004","document":"wk-form4_1773699334.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/2021786/000202178626000004/wk-form4_1773699334.xml","form_type":"4"}},{"id":841993,"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":"2026-03-16T22:15:38.000Z","date":"2026-03-12","kind":"exercise","planned":false,"acquired":true,"shares":5191,"price":59.59,"value":309331.69,"ownership":{"direct":true},"footnotes":[{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F1","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":762867,"source":{"system":"sec-edgar","filing":"0002021786-26-000004","document":"wk-form4_1773699334.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/2021786/000202178626000004/wk-form4_1773699334.xml","form_type":"4"}},{"id":841992,"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":"2026-03-16T22:15:38.000Z","date":"2026-03-12","kind":"exercise","planned":false,"acquired":true,"shares":78652,"price":59.59,"value":4686872.68,"ownership":{"direct":true},"footnotes":[{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F1","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":757676,"source":{"system":"sec-edgar","filing":"0002021786-26-000004","document":"wk-form4_1773699334.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/2021786/000202178626000004/wk-form4_1773699334.xml","form_type":"4"}},{"id":862276,"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":"2026-03-04T21:49:13.000Z","date":"2026-03-02","kind":"sale","planned":true,"acquired":false,"shares":40000,"price":64.3271,"value":2573084.0,"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 $64.01- $64.87 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."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F10","text":"Represents securities beneficially owned by the Reporting Person's spouse."}],"balance_after":1310000,"source":{"system":"sec-edgar","filing":"0002021786-26-000002","document":"wk-form4_1772660951.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":14,"url":"https://www.sec.gov/Archives/edgar/data/2021786/000202178626000002/wk-form4_1772660951.xml","form_type":"4"}},{"id":862275,"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":"2026-03-04T21:49:13.000Z","date":"2026-03-02","kind":"sale","planned":true,"acquired":false,"shares":3840,"price":64.0572,"value":245979.648,"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":"F7","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $64.02- $64.71 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."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F9","text":"Represents securities held by the Reporting Person's spouse."}],"balance_after":688196,"source":{"system":"sec-edgar","filing":"0002021786-26-000002","document":"wk-form4_1772660951.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":13,"url":"https://www.sec.gov/Archives/edgar/data/2021786/000202178626000002/wk-form4_1772660951.xml","form_type":"4"}},{"id":862274,"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":"2026-03-04T21:49:13.000Z","date":"2026-03-02","kind":"sale","planned":true,"acquired":false,"shares":24211,"price":63.696,"value":1542143.856,"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 $63.02- $64.02 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."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F9","text":"Represents securities held by the Reporting Person's spouse."}],"balance_after":692036,"source":{"system":"sec-edgar","filing":"0002021786-26-000002","document":"wk-form4_1772660951.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":12,"url":"https://www.sec.gov/Archives/edgar/data/2021786/000202178626000002/wk-form4_1772660951.xml","form_type":"4"}},{"id":862273,"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":"2026-03-04T21:49:13.000Z","date":"2026-03-02","kind":"sale","planned":true,"acquired":false,"shares":9329,"price":62.5036,"value":583096.0844,"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 $62.01- $63.01 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."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F9","text":"Represents securities held by the Reporting Person's spouse."}],"balance_after":716247,"source":{"system":"sec-edgar","filing":"0002021786-26-000002","document":"wk-form4_1772660951.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":11,"url":"https://www.sec.gov/Archives/edgar/data/2021786/000202178626000002/wk-form4_1772660951.xml","form_type":"4"}},{"id":862272,"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":"2026-03-04T21:49:13.000Z","date":"2026-03-02","kind":"sale","planned":true,"acquired":false,"shares":16670,"price":61.495,"value":1025121.65,"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":"F4","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $61.01 - $62.00 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."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F9","text":"Represents securities held by the Reporting Person's spouse."}],"balance_after":725576,"source":{"system":"sec-edgar","filing":"0002021786-26-000002","document":"wk-form4_1772660951.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":10,"url":"https://www.sec.gov/Archives/edgar/data/2021786/000202178626000002/wk-form4_1772660951.xml","form_type":"4"}},{"id":862271,"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":"2026-03-04T21:49:13.000Z","date":"2026-03-02","kind":"sale","planned":true,"acquired":false,"shares":5951,"price":60.4413,"value":359686.1763,"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":"F2","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $60.00- $61.00 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."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F9","text":"Represents securities held by the Reporting Person's spouse."}],"balance_after":742246,"source":{"system":"sec-edgar","filing":"0002021786-26-000002","document":"wk-form4_1772660951.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":9,"url":"https://www.sec.gov/Archives/edgar/data/2021786/000202178626000002/wk-form4_1772660951.xml","form_type":"4"}},{"id":862270,"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":"2026-03-04T21:49:13.000Z","date":"2026-03-02","kind":"sale","planned":true,"acquired":false,"shares":40000,"price":64.3271,"value":2573084.0,"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 $64.01- $64.87 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":1310000,"source":{"system":"sec-edgar","filing":"0002021786-26-000002","document":"wk-form4_1772660951.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":6,"url":"https://www.sec.gov/Archives/edgar/data/2021786/000202178626000002/wk-form4_1772660951.xml","form_type":"4"}},{"id":862269,"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":"2026-03-04T21:49:13.000Z","date":"2026-03-02","kind":"sale","planned":true,"acquired":false,"shares":3839,"price":64.0572,"value":245915.5908,"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":"F7","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $64.02- $64.71 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":679024,"source":{"system":"sec-edgar","filing":"0002021786-26-000002","document":"wk-form4_1772660951.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/2021786/000202178626000002/wk-form4_1772660951.xml","form_type":"4"}},{"id":862268,"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":"2026-03-04T21:49:13.000Z","date":"2026-03-02","kind":"sale","planned":true,"acquired":false,"shares":24210,"price":63.696,"value":1542080.16,"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":"F6","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $63.02- $64.02 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":682863,"source":{"system":"sec-edgar","filing":"0002021786-26-000002","document":"wk-form4_1772660951.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/2021786/000202178626000002/wk-form4_1772660951.xml","form_type":"4"}},{"id":862267,"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":"2026-03-04T21:49:13.000Z","date":"2026-03-02","kind":"sale","planned":true,"acquired":false,"shares":9330,"price":62.5036,"value":583158.588,"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":"F5","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $62.01- $63.01 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":707073,"source":{"system":"sec-edgar","filing":"0002021786-26-000002","document":"wk-form4_1772660951.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/2021786/000202178626000002/wk-form4_1772660951.xml","form_type":"4"}},{"id":862266,"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":"2026-03-04T21:49:13.000Z","date":"2026-03-02","kind":"sale","planned":true,"acquired":false,"shares":16670,"price":61.495,"value":1025121.65,"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":"F4","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $61.01 - $62.00 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":716403,"source":{"system":"sec-edgar","filing":"0002021786-26-000002","document":"wk-form4_1772660951.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/2021786/000202178626000002/wk-form4_1772660951.xml","form_type":"4"}},{"id":862265,"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":"2026-03-04T21:49:13.000Z","date":"2026-03-02","kind":"sale","planned":true,"acquired":false,"shares":5950,"price":60.4413,"value":359625.735,"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 $60.00- $61.00 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":733073,"source":{"system":"sec-edgar","filing":"0002021786-26-000002","document":"wk-form4_1772660951.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/2021786/000202178626000002/wk-form4_1772660951.xml","form_type":"4"}},{"id":901415,"issuer":{"id":593,"kind":"organization","name":"Oklo 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2025."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F3","text":"On December 22, 2025, the Reporting Person's spouse was granted 71,811 RSUs, vesting in three substantially equal annual installments beginning on December 31, 2025."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"Represents securities held by the Reporting Person's spouse."}],"balance_after":71811,"derivative":{"underlying":"Class A Common Stock","underlying_shares":71811},"source":{"system":"sec-edgar","filing":"0001193125-26-055644","document":"ownership.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/2021786/000119312526055644/ownership.xml","form_type":"5"}},{"id":901414,"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 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substantially equal annual installments beginning on December 31, 2025."}],"balance_after":15574,"derivative":{"underlying":"Class A Common Stock","underlying_shares":15574},"source":{"system":"sec-edgar","filing":"0001193125-26-055644","document":"ownership.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/2021786/000119312526055644/ownership.xml","form_type":"5"}},{"id":919698,"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 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These shares were sold in multiple transactions at prices ranging from $78.15 - $78.25, 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":"ownership.nature","element":"natureOfOwnership","label":"F9","text":"Represents securities beneficially owned by the Reporting Person's spouse."}],"balance_after":1350000,"source":{"system":"sec-edgar","filing":"0001193125-26-037906","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":14,"url":"https://www.sec.gov/Archives/edgar/data/2021786/000119312526037906/ownership.xml","form_type":"4"}},{"id":919697,"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":"2026-02-04T22:56:54.000Z","date":"2026-02-02","kind":"sale","planned":true,"acquired":false,"shares":2152,"price":77.6683,"value":167142.1816,"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":"F6","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $77.02 - $78.01, 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":"ownership.nature","element":"natureOfOwnership","label":"F9","text":"Represents securities beneficially owned by the Reporting Person's spouse."}],"balance_after":1350443,"source":{"system":"sec-edgar","filing":"0001193125-26-037906","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":13,"url":"https://www.sec.gov/Archives/edgar/data/2021786/000119312526037906/ownership.xml","form_type":"4"}},{"id":919696,"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":"2026-02-04T22:56:54.000Z","date":"2026-02-02","kind":"sale","planned":true,"acquired":false,"shares":7769,"price":76.393,"value":593497.217,"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 $76.01 - $77.00, 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":"ownership.nature","element":"natureOfOwnership","label":"F9","text":"Represents securities beneficially owned by the Reporting Person's spouse."}],"balance_after":1352595,"source":{"system":"sec-edgar","filing":"0001193125-26-037906","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":12,"url":"https://www.sec.gov/Archives/edgar/data/2021786/000119312526037906/ownership.xml","form_type":"4"}},{"id":919695,"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":"2026-02-04T22:56:54.000Z","date":"2026-02-02","kind":"sale","planned":true,"acquired":false,"shares":29636,"price":75.3725,"value":2233739.41,"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 $75.00 - $76.00 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":"ownership.nature","element":"natureOfOwnership","label":"F9","text":"Represents securities beneficially owned by the Reporting Person's spouse."}],"balance_after":1360364,"source":{"system":"sec-edgar","filing":"0001193125-26-037906","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":11,"url":"https://www.sec.gov/Archives/edgar/data/2021786/000119312526037906/ownership.xml","form_type":"4"}},{"id":919694,"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":"2026-02-04T22:56:54.000Z","date":"2026-02-02","kind":"sale","planned":true,"acquired":false,"shares":43819,"price":74.6863,"value":3272678.9797,"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":"F3","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $74.31 - $75.00, 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":"ownership.nature","element":"natureOfOwnership","label":"F8","text":"Represents securities held by the Reporting Person's spouse."}],"balance_after":748197,"source":{"system":"sec-edgar","filing":"0001193125-26-037906","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":10,"url":"https://www.sec.gov/Archives/edgar/data/2021786/000119312526037906/ownership.xml","form_type":"4"}},{"id":919693,"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":"2026-02-04T22:56:54.000Z","date":"2026-02-02","kind":"sale","planned":true,"acquired":false,"shares":16181,"price":73.8095,"value":1194311.5195,"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":"F2","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $73.30 - $74.30, 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":"ownership.nature","element":"natureOfOwnership","label":"F8","text":"Represents securities held by the Reporting Person's spouse."}],"balance_after":792016,"source":{"system":"sec-edgar","filing":"0001193125-26-037906","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":9,"url":"https://www.sec.gov/Archives/edgar/data/2021786/000119312526037906/ownership.xml","form_type":"4"}},{"id":919692,"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":"2026-02-04T22:56:54.000Z","date":"2026-02-02","kind":"sale","planned":true,"acquired":false,"shares":443,"price":78.2003,"value":34642.7329,"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":"F7","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $78.15 - $78.25, 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."}],"balance_after":1350000,"source":{"system":"sec-edgar","filing":"0001193125-26-037906","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":6,"url":"https://www.sec.gov/Archives/edgar/data/2021786/000119312526037906/ownership.xml","form_type":"4"}},{"id":919691,"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":"2026-02-04T22:56:54.000Z","date":"2026-02-02","kind":"sale","planned":true,"acquired":false,"shares":2153,"price":77.6683,"value":167219.8499,"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":"F6","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $77.02 - $78.01, 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."}],"balance_after":1350443,"source":{"system":"sec-edgar","filing":"0001193125-26-037906","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/2021786/000119312526037906/ownership.xml","form_type":"4"}},{"id":919690,"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":"2026-02-04T22:56:54.000Z","date":"2026-02-02","kind":"sale","planned":true,"acquired":false,"shares":7768,"price":76.393,"value":593420.824,"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 $76.01 - $77.00, 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."}],"balance_after":1352596,"source":{"system":"sec-edgar","filing":"0001193125-26-037906","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/2021786/000119312526037906/ownership.xml","form_type":"4"}},{"id":919689,"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":"2026-02-04T22:56:54.000Z","date":"2026-02-02","kind":"sale","planned":true,"acquired":false,"shares":29636,"price":75.3725,"value":2233739.41,"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 $75.00 - $76.00 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."}],"balance_after":1360364,"source":{"system":"sec-edgar","filing":"0001193125-26-037906","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/2021786/000119312526037906/ownership.xml","form_type":"4"}},{"id":919688,"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":"2026-02-04T22:56:54.000Z","date":"2026-02-02","kind":"sale","planned":true,"acquired":false,"shares":43819,"price":74.6863,"value":3272678.9797,"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":"F3","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $74.31 - $75.00, 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."}],"balance_after":739023,"source":{"system":"sec-edgar","filing":"0001193125-26-037906","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/2021786/000119312526037906/ownership.xml","form_type":"4"}},{"id":919687,"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":"2026-02-04T22:56:54.000Z","date":"2026-02-02","kind":"sale","planned":true,"acquired":false,"shares":16181,"price":73.8095,"value":1194311.5195,"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 $73.30 - $74.30, 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."}],"balance_after":782842,"source":{"system":"sec-edgar","filing":"0001193125-26-037906","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/2021786/000119312526037906/ownership.xml","form_type":"4"}},{"id":940192,"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":"2026-01-13T23:31:54.000Z","date":"2026-01-09","kind":"sale","planned":true,"acquired":false,"shares":6097,"price":112.83,"value":687924.51,"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 $112.70 - $113.58, 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":"ownership.nature","element":"natureOfOwnership","label":"F6","text":"Represents securities beneficially owned by the Reporting Person's spouse."}],"balance_after":1390000,"source":{"system":"sec-edgar","filing":"0001193125-26-011966","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":8,"url":"https://www.sec.gov/Archives/edgar/data/2021786/000119312526011966/ownership.xml","form_type":"4"}},{"id":940191,"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":"2026-01-13T23:31:54.000Z","date":"2026-01-09","kind":"sale","planned":true,"acquired":false,"shares":12977,"price":112.32,"value":1457576.64,"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":"F3","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $111.62 - $112.55, 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":"ownership.nature","element":"natureOfOwnership","label":"F6","text":"Represents securities beneficially owned by the Reporting Person's spouse."}],"balance_after":1396097,"source":{"system":"sec-edgar","filing":"0001193125-26-011966","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":7,"url":"https://www.sec.gov/Archives/edgar/data/2021786/000119312526011966/ownership.xml","form_type":"4"}},{"id":940190,"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":"2026-01-13T23:31:54.000Z","date":"2026-01-09","kind":"sale","planned":true,"acquired":false,"shares":26740,"price":111.38,"value":2978301.2,"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":"F2","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $111.00 - $111.62, 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":"ownership.nature","element":"natureOfOwnership","label":"F5","text":"Represents securities held by the Reporting Person's spouse."}],"balance_after":808197,"source":{"system":"sec-edgar","filing":"0001193125-26-011966","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":6,"url":"https://www.sec.gov/Archives/edgar/data/2021786/000119312526011966/ownership.xml","form_type":"4"}},{"id":940189,"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":"2026-01-13T23:31:54.000Z","date":"2026-01-09","kind":"sale","planned":true,"acquired":false,"shares":6096,"price":112.83,"value":687811.68,"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 $112.70 - $113.58, 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."}],"balance_after":1390000,"source":{"system":"sec-edgar","filing":"0001193125-26-011966","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/2021786/000119312526011966/ownership.xml","form_type":"4"}},{"id":940188,"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":"2026-01-13T23:31:54.000Z","date":"2026-01-09","kind":"sale","planned":true,"acquired":false,"shares":12977,"price":112.32,"value":1457576.64,"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":"F3","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $111.62 - $112.55, 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."}],"balance_after":1396096,"source":{"system":"sec-edgar","filing":"0001193125-26-011966","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/2021786/000119312526011966/ownership.xml","form_type":"4"}},{"id":940187,"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":"2026-01-13T23:31:54.000Z","date":"2026-01-09","kind":"sale","planned":true,"acquired":false,"shares":26741,"price":111.38,"value":2978412.58,"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 $111.00 - $111.62, 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."}],"balance_after":799023,"source":{"system":"sec-edgar","filing":"0001193125-26-011966","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/2021786/000119312526011966/ownership.xml","form_type":"4"}},{"id":942446,"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":"2026-01-09T23:03:24.000Z","date":"2026-01-08","kind":"sale","planned":true,"acquired":false,"shares":1100,"price":100.0177,"value":110019.47,"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":"F10","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $100.00 - $100.11, 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":"ownership.nature","element":"natureOfOwnership","label":"F12","text":"Represents securities beneficially owned by the Reporting Person's spouse."}],"balance_after":1409074,"source":{"system":"sec-edgar","filing":"0001193125-26-009196","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":22,"url":"https://www.sec.gov/Archives/edgar/data/2021786/000119312526009196/ownership.xml","form_type":"4"}},{"id":942445,"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":"2026-01-09T23:03:24.000Z","date":"2026-01-07","kind":"sale","planned":true,"acquired":false,"shares":69826,"price":100.0561,"value":6986517.2386,"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. These shares were sold in multiple transactions at prices ranging from $99.70 - $100.48, 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":"ownership.nature","element":"natureOfOwnership","label":"F12","text":"Represents securities beneficially owned by the Reporting Person's spouse."}],"balance_after":1410174,"source":{"system":"sec-edgar","filing":"0001193125-26-009196","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":21,"url":"https://www.sec.gov/Archives/edgar/data/2021786/000119312526009196/ownership.xml","form_type":"4"}},{"id":942444,"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":"2026-01-09T23:03:24.000Z","date":"2026-01-08","kind":"sale","planned":true,"acquired":false,"shares":1255,"price":100,"value":125500.0,"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":"ownership.nature","element":"natureOfOwnership","label":"F11","text":"Represents securities held by the Reporting Person's spouse."}],"balance_after":834937,"source":{"system":"sec-edgar","filing":"0001193125-26-009196","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":20,"url":"https://www.sec.gov/Archives/edgar/data/2021786/000119312526009196/ownership.xml","form_type":"4"}},{"id":942443,"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":"2026-01-09T23:03:24.000Z","date":"2026-01-07","kind":"sale","planned":true,"acquired":false,"shares":7597,"price":99.4858,"value":755793.6226,"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":"F8","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $99.31 - $99.70, 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":"ownership.nature","element":"natureOfOwnership","label":"F11","text":"Represents securities held by the Reporting Person's spouse."}],"balance_after":836192,"source":{"system":"sec-edgar","filing":"0001193125-26-009196","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":19,"url":"https://www.sec.gov/Archives/edgar/data/2021786/000119312526009196/ownership.xml","form_type":"4"}},{"id":942442,"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":"2026-01-09T23:03:24.000Z","date":"2026-01-07","kind":"sale","planned":true,"acquired":false,"shares":35498,"price":98.7542,"value":3505576.5916,"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":"F7","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $98.30 - $99.30, 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":"ownership.nature","element":"natureOfOwnership","label":"F11","text":"Represents securities held by the Reporting Person's spouse."}],"balance_after":843789,"source":{"system":"sec-edgar","filing":"0001193125-26-009196","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":18,"url":"https://www.sec.gov/Archives/edgar/data/2021786/000119312526009196/ownership.xml","form_type":"4"}},{"id":942441,"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":"2026-01-09T23:03:24.000Z","date":"2026-01-07","kind":"sale","planned":true,"acquired":false,"shares":34580,"price":97.9189,"value":3386035.562,"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 $97.29 - $98.29, 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":"ownership.nature","element":"natureOfOwnership","label":"F11","text":"Represents securities held by the Reporting Person's spouse."}],"balance_after":879287,"source":{"system":"sec-edgar","filing":"0001193125-26-009196","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":17,"url":"https://www.sec.gov/Archives/edgar/data/2021786/000119312526009196/ownership.xml","form_type":"4"}},{"id":942440,"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":"2026-01-09T23:03:24.000Z","date":"2026-01-07","kind":"sale","planned":true,"acquired":false,"shares":5608,"price":96.9898,"value":543918.7984,"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 $96.28 - $97.28, 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":"ownership.nature","element":"natureOfOwnership","label":"F11","text":"Represents securities held by the Reporting Person's spouse."}],"balance_after":913867,"source":{"system":"sec-edgar","filing":"0001193125-26-009196","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":16,"url":"https://www.sec.gov/Archives/edgar/data/2021786/000119312526009196/ownership.xml","form_type":"4"}},{"id":942439,"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":"2026-01-09T23:03:24.000Z","date":"2026-01-07","kind":"sale","planned":true,"acquired":false,"shares":4387,"price":95.7592,"value":420095.6104,"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":"F4","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $95.24 - $96.24, 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":"ownership.nature","element":"natureOfOwnership","label":"F11","text":"Represents securities held by the Reporting Person's spouse."}],"balance_after":919475,"source":{"system":"sec-edgar","filing":"0001193125-26-009196","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":15,"url":"https://www.sec.gov/Archives/edgar/data/2021786/000119312526009196/ownership.xml","form_type":"4"}},{"id":942438,"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":"2026-01-09T23:03:24.000Z","date":"2026-01-07","kind":"sale","planned":true,"acquired":false,"shares":1214,"price":94.5215,"value":114749.101,"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":"F3","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $94.19 - $94.97, 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":"ownership.nature","element":"natureOfOwnership","label":"F11","text":"Represents securities held by the Reporting Person's spouse."}],"balance_after":923862,"source":{"system":"sec-edgar","filing":"0001193125-26-009196","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":14,"url":"https://www.sec.gov/Archives/edgar/data/2021786/000119312526009196/ownership.xml","form_type":"4"}},{"id":942437,"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":"2026-01-09T23:03:24.000Z","date":"2026-01-07","kind":"sale","planned":true,"acquired":false,"shares":3121,"price":93.7874,"value":292710.4754,"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":"F2","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $93.15 - $94.14, 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":"ownership.nature","element":"natureOfOwnership","label":"F11","text":"Represents securities held by the Reporting Person's spouse."}],"balance_after":925076,"source":{"system":"sec-edgar","filing":"0001193125-26-009196","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":13,"url":"https://www.sec.gov/Archives/edgar/data/2021786/000119312526009196/ownership.xml","form_type":"4"}},{"id":942436,"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":"2026-01-09T23:03:24.000Z","date":"2026-01-08","kind":"sale","planned":true,"acquired":false,"shares":1100,"price":100.0177,"value":110019.47,"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":"F10","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $100.00 - $100.11, 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."}],"balance_after":1409073,"source":{"system":"sec-edgar","filing":"0001193125-26-009196","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":10,"url":"https://www.sec.gov/Archives/edgar/data/2021786/000119312526009196/ownership.xml","form_type":"4"}},{"id":942435,"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":"2026-01-09T23:03:24.000Z","date":"2026-01-07","kind":"sale","planned":true,"acquired":false,"shares":69827,"price":100.0561,"value":6986617.2947,"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. These shares were sold in multiple transactions at prices ranging from $99.70 - $100.48, 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."}],"balance_after":1410173,"source":{"system":"sec-edgar","filing":"0001193125-26-009196","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":9,"url":"https://www.sec.gov/Archives/edgar/data/2021786/000119312526009196/ownership.xml","form_type":"4"}},{"id":942434,"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":"2026-01-09T23:03:24.000Z","date":"2026-01-08","kind":"sale","planned":true,"acquired":false,"shares":1255,"price":100,"value":125500.0,"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."}],"balance_after":825764,"source":{"system":"sec-edgar","filing":"0001193125-26-009196","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":8,"url":"https://www.sec.gov/Archives/edgar/data/2021786/000119312526009196/ownership.xml","form_type":"4"}}],"next_cursor":"2026-01-09T23:03:24.000000Z,942434"}