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The reporting person undertakes to provide to NuScale Power Corporation, any security holder of NuScale Power Corporation, 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 ranges set forth in this footnote."}],"balance_after":516207,"source":{"system":"sec-edgar","filing":"0001822966-25-000057","document":"wk-form4_1743806585.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1822966/000182296625000057/wk-form4_1743806585.xml","form_type":"4"}},{"id":1177338,"issuer":{"id":4088,"kind":"organization","name":"NUSCALE POWER Corp","symbol":"SMR"},"owners":[{"id":63112,"kind":"person","name":"Reyes Jose N Jr","position":1,"cik":"0001912965","reported_name":"Reyes Jose N Jr","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Technology Officer"}}],"security":"Class A Common Stock","published_at":"2025-04-04T22:43:12.000Z","date":"2025-04-02","kind":"exercise","planned":true,"acquired":true,"shares":33000,"price":3.41,"value":112530.0,"ownership":{"direct":false,"nature":"By Jose N. 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The correct amount acquired was 79,922.  The number of remaining derivative securities owned accurately reflects the balance of this grant."}],"balance_after":53281,"derivative":{"underlying":"Class A Common Stock","underlying_shares":26641},"source":{"system":"sec-edgar","filing":"0001822966-24-000010","document":"wk-form4_1709328500.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1822966/000182296624000010/wk-form4_1709328500.xml","form_type":"4"}},{"id":1605754,"issuer":{"id":4088,"kind":"organization","name":"NUSCALE POWER Corp","symbol":"SMR"},"owners":[{"id":63112,"kind":"person","name":"Reyes Jose N Jr","position":1,"cik":"0001912965","reported_name":"Reyes Jose N Jr","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Technology Officer"}}],"security":"Class A Common Stock","published_at":"2024-03-01T21:28:33.000Z","date":"2024-02-29","kind":"sale","planned":false,"acquired":false,"shares":10328,"price":3.117,"value":32192.376,"ownership":{"direct":false,"nature":"By Jose N. 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The reporting person undertakes to provide to NuScale Power Corporation, any security holder of NuScale Power Corporation, 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 ranges set forth in this footnote."}],"balance_after":0,"source":{"system":"sec-edgar","filing":"0001822966-22-000078","document":"wf-form4_166751432763427.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1822966/000182296622000078/wf-form4_166751432763427.xml","form_type":"4"}},{"id":2125047,"issuer":{"id":4088,"kind":"organization","name":"NUSCALE POWER Corp","symbol":"SMR"},"owners":[{"id":63112,"kind":"person","name":"Reyes Jose N Jr","position":1,"cik":"0001912965","reported_name":"Reyes Jose N Jr","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Technology Officer"}}],"security":"Class A Common Stock","published_at":"2022-11-03T22:25:44.000Z","date":"2022-11-01","kind":"exercise","acquired":true,"shares":26895,"price":0.64,"value":17212.8,"ownership":{"direct":false,"nature":"By Jose N. 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All restricted stock units that are not vested and nonforfeitable will be forfeited to the Company upon termination of employment or service."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"The restricted stock units vest in three annual installments beginning May 2, 2022. All restricted stock units that are not vested and nonforfeitable will be forfeited to the Company upon termination of employment or service."}],"balance_after":98039,"derivative":{"underlying":"Class A Common Stock","underlying_shares":98039},"source":{"system":"sec-edgar","filing":"0001822966-22-000030","document":"wf-form4_165757649596820.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1822966/000182296622000030/wf-form4_165757649596820.xml","form_type":"4"}}]}