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These shares were sold in multiple transactions at prices ranging from $1.33 to $1.38, inclusive. Upon request by the SEC staff, the Issuer, or any security holder of the Issuer, full information regarding the number of shares sold at each separate price will be provided."}],"balance_after":0,"source":{"system":"sec-edgar","filing":"0002048317-26-000005","document":"wk-form4_1783552472.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1871638/000204831726000005/wk-form4_1783552472.xml","form_type":"4"}},{"id":712738,"issuer":{"id":7049,"kind":"organization","name":"Blaize Holdings, Inc.","symbol":"BZAI"},"owners":[{"id":31454,"kind":"person","name":"Cannestra Anthony","position":1,"cik":"0002048317","reported_name":"Cannestra Anthony","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2026-07-08T23:14:34.000Z","date":"2026-07-06","kind":"exercise","planned":true,"acquired":true,"shares":50000,"price":0.57,"value":28500.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"The reported exercise of 50,000 stock options underlying 50,000 shares of the Issuer's common stock was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on December 11, 2025 (the \"10b5-1 trading plan\")."}],"balance_after":50000,"source":{"system":"sec-edgar","filing":"0002048317-26-000005","document":"wk-form4_1783552472.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1871638/000204831726000005/wk-form4_1783552472.xml","form_type":"4"}},{"id":743303,"issuer":{"id":7049,"kind":"organization","name":"Blaize Holdings, Inc.","symbol":"BZAI"},"owners":[{"id":31454,"kind":"person","name":"Cannestra Anthony","position":1,"cik":"0002048317","reported_name":"Cannestra Anthony","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Employee Stock Option (right to purchase)","published_at":"2026-06-10T14:30:15.000Z","date":"2026-06-08","kind":"exercise","planned":true,"acquired":false,"shares":50000,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"The reported exercise of 50,000 stock options underlying 50,000 shares of the Issuer's common stock was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on December 11, 2025 (the \"10b5-1 trading plan\")."},{"field":"price","element":"transactionPricePerShare","label":"F5","text":"Represents securities received as part of the Issuer's business combination, in connection with that certain Agreement and Plan of Merger, dated as of December 22, 2023 and amended on April 22, 2024, October 24, 2024, and November 21, 2024 (the \"Merger Agreement\") by and among the Issuer (formerly BurTech Acquisition Corp.), BurTech Merger Sub, Inc., Blaize, Inc. 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These shares were sold in multiple transactions at prices ranging from $1.65 to $1.70, inclusive. Upon request by the SEC staff, the Issuer, or any security holder of the Issuer, full information regarding the number of shares sold at each separate price will be provided."}],"balance_after":0,"source":{"system":"sec-edgar","filing":"0002048317-26-000003","document":"wk-form4_1781101812.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1871638/000204831726000003/wk-form4_1781101812.xml","form_type":"4"}},{"id":743301,"issuer":{"id":7049,"kind":"organization","name":"Blaize Holdings, Inc.","symbol":"BZAI"},"owners":[{"id":31454,"kind":"person","name":"Cannestra Anthony","position":1,"cik":"0002048317","reported_name":"Cannestra Anthony","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2026-06-10T14:30:15.000Z","date":"2026-06-08","kind":"exercise","planned":true,"acquired":true,"shares":50000,"price":0.57,"value":28500.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"The reported exercise of 50,000 stock options underlying 50,000 shares of the Issuer's common stock was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on December 11, 2025 (the \"10b5-1 trading plan\")."}],"balance_after":50000,"source":{"system":"sec-edgar","filing":"0002048317-26-000003","document":"wk-form4_1781101812.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1871638/000204831726000003/wk-form4_1781101812.xml","form_type":"4"}},{"id":782683,"issuer":{"id":7049,"kind":"organization","name":"Blaize Holdings, Inc.","symbol":"BZAI"},"owners":[{"id":31454,"kind":"person","name":"Cannestra Anthony","position":1,"cik":"0002048317","reported_name":"Cannestra Anthony","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Employee Stock Option (right to purchase)","published_at":"2026-05-13T00:38:40.000Z","date":"2026-05-11","kind":"exercise","planned":true,"acquired":false,"shares":50000,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"The reported exercise of 50,000 stock options underlying 50,000 shares of the Issuer's common stock was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on December 11, 2025 (the \"10b5-1 trading plan\")."},{"field":"price","element":"transactionPricePerShare","label":"F5","text":"Represents securities received as part of the Issuer's business combination, in connection with that certain Agreement and Plan of Merger, dated as of December 22, 2023 and amended on April 22, 2024, October 24, 2024, and November 21, 2024 (the \"Merger Agreement\") by and among the Issuer (formerly BurTech Acquisition Corp.), BurTech Merger Sub, Inc., Blaize, Inc. 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These shares were sold in multiple transactions at prices ranging from $1.72 to $1.79, inclusive. 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