{"transactions":[{"id":1157077,"issuer":{"id":4088,"kind":"organization","name":"NUSCALE POWER Corp","symbol":"SMR"},"owners":[{"id":80089,"kind":"person","name":"Engel Jacqueline F.","position":1,"cik":"0002007823","reported_name":"Engel Jacqueline F.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Interim VP, Accounting"}}],"security":"Restricted Stock Unit","published_at":"2025-05-07T00:00:03.000Z","date":"2025-05-02","kind":"exercise","planned":true,"acquired":false,"shares":1634,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F3","text":"Restricted stock units convert to Class A Common Stock on a one-for-one basis."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F4","text":"On July 8, 2022, the reporting person was granted 4,092 restricted stock units, vesting in three equal installments beginning on the first anniversary of the merger on May 2, 2023."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F4","text":"On July 8, 2022, the reporting person was granted 4,092 restricted stock units, vesting in three equal installments beginning on the first anniversary of the merger on May 2, 2023."}],"balance_after":0,"derivative":{"underlying":"Class A Common Stock","underlying_shares":1634},"source":{"system":"sec-edgar","filing":"0001822966-25-000078","document":"wk-form4_1746575996.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1822966/000182296625000078/wk-form4_1746575996.xml","form_type":"4"}},{"id":1157076,"issuer":{"id":4088,"kind":"organization","name":"NUSCALE POWER Corp","symbol":"SMR"},"owners":[{"id":80089,"kind":"person","name":"Engel Jacqueline F.","position":1,"cik":"0002007823","reported_name":"Engel Jacqueline F.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Interim VP, Accounting"}}],"security":"Class A Common Stock","published_at":"2025-05-07T00:00:03.000Z","date":"2025-05-06","kind":"sale","planned":true,"acquired":false,"shares":1218,"price":16.75,"value":20401.5,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F2","text":"This transaction is pursuant to a 10b5-1 plan."}],"balance_after":0,"source":{"system":"sec-edgar","filing":"0001822966-25-000078","document":"wk-form4_1746575996.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1822966/000182296625000078/wk-form4_1746575996.xml","form_type":"4"}},{"id":1157075,"issuer":{"id":4088,"kind":"organization","name":"NUSCALE POWER Corp","symbol":"SMR"},"owners":[{"id":80089,"kind":"person","name":"Engel Jacqueline F.","position":1,"cik":"0002007823","reported_name":"Engel Jacqueline F.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Interim VP, Accounting"}}],"security":"Class A Common Stock","published_at":"2025-05-07T00:00:03.000Z","date":"2025-05-05","kind":"sale","planned":true,"acquired":false,"shares":1149,"price":17,"value":19533.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F2","text":"This transaction is pursuant to a 10b5-1 plan."}],"balance_after":1218,"source":{"system":"sec-edgar","filing":"0001822966-25-000078","document":"wk-form4_1746575996.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1822966/000182296625000078/wk-form4_1746575996.xml","form_type":"4"}},{"id":1157074,"issuer":{"id":4088,"kind":"organization","name":"NUSCALE POWER Corp","symbol":"SMR"},"owners":[{"id":80089,"kind":"person","name":"Engel Jacqueline F.","position":1,"cik":"0002007823","reported_name":"Engel Jacqueline F.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Interim VP, Accounting"}}],"security":"Class A Common Stock","published_at":"2025-05-07T00:00:03.000Z","date":"2025-05-05","kind":"sale","planned":true,"acquired":false,"shares":416,"price":16.783,"value":6981.728,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"This transaction represents shares sold by the Reporting Person to cover tax withholding obligations in connection with the vesting and settlement of restricted stock units. The sales were to satisfy tax withholding obligations to be funded by a \"sell to cover\" transaction."}],"balance_after":2367,"source":{"system":"sec-edgar","filing":"0001822966-25-000078","document":"wk-form4_1746575996.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1822966/000182296625000078/wk-form4_1746575996.xml","form_type":"4"}},{"id":1157073,"issuer":{"id":4088,"kind":"organization","name":"NUSCALE POWER Corp","symbol":"SMR"},"owners":[{"id":80089,"kind":"person","name":"Engel Jacqueline F.","position":1,"cik":"0002007823","reported_name":"Engel Jacqueline F.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Interim VP, Accounting"}}],"security":"Class A Common Stock","published_at":"2025-05-07T00:00:03.000Z","date":"2025-05-02","kind":"exercise","planned":true,"acquired":true,"shares":1634,"price":0,"value":0.0,"ownership":{"direct":true},"balance_after":2783,"source":{"system":"sec-edgar","filing":"0001822966-25-000078","document":"wk-form4_1746575996.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1822966/000182296625000078/wk-form4_1746575996.xml","form_type":"4"}},{"id":1218886,"issuer":{"id":4088,"kind":"organization","name":"NUSCALE POWER Corp","symbol":"SMR"},"owners":[{"id":80089,"kind":"person","name":"Engel Jacqueline F.","position":1,"cik":"0002007823","reported_name":"Engel Jacqueline F.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Interim VP, Accounting"}}],"security":"Class A Common Stock","published_at":"2025-03-06T16:08:02.000Z","date":"2025-03-04","kind":"sale","planned":true,"acquired":false,"shares":24618,"price":14.52,"value":357453.36,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Multiple lots for the same price have been combined."}],"balance_after":1149,"source":{"system":"sec-edgar","filing":"0001822966-25-000042","document":"wk-form4_1741277275.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1822966/000182296625000042/wk-form4_1741277275.xml","form_type":"4"}},{"id":1225705,"issuer":{"id":4088,"kind":"organization","name":"NUSCALE POWER Corp","symbol":"SMR"},"owners":[{"id":80089,"kind":"person","name":"Engel Jacqueline F.","position":1,"cik":"0002007823","reported_name":"Engel Jacqueline F.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Interim VP, Accounting"}}],"security":"Restricted Stock Unit","published_at":"2025-03-04T23:48:29.000Z","date":"2025-02-28","kind":"grant","planned":true,"acquired":true,"shares":23269,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F3","text":"Restricted stock units convert into Class A Common Stock on a one-for-one basis."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F6","text":"On February 28, 2025, the reporting person was granted 23,269 restricted stock units, vesting annually in three equal installments beginning on February 28, 2026."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F6","text":"On February 28, 2025, the reporting person was granted 23,269 restricted stock units, vesting annually in three equal installments beginning on February 28, 2026."}],"balance_after":23269,"derivative":{"exercise_price":0,"underlying":"Class A Common Stock","underlying_shares":23269},"source":{"system":"sec-edgar","filing":"0001822966-25-000034","document":"wk-form4_1741132102.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":7,"url":"https://www.sec.gov/Archives/edgar/data/1822966/000182296625000034/wk-form4_1741132102.xml","form_type":"4"}},{"id":1225704,"issuer":{"id":4088,"kind":"organization","name":"NUSCALE POWER Corp","symbol":"SMR"},"owners":[{"id":80089,"kind":"person","name":"Engel Jacqueline F.","position":1,"cik":"0002007823","reported_name":"Engel Jacqueline F.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Interim VP, Accounting"}}],"security":"Restricted Stock Unit","published_at":"2025-03-04T23:48:29.000Z","date":"2025-02-28","kind":"exercise","planned":true,"acquired":false,"shares":31250,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F3","text":"Restricted stock units convert into Class A Common Stock on a one-for-one basis."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F5","text":"On February 28, 2024, the reporting person was granted 93,750 restricted stock units, vesting annually in three equal installments beginning on February 28, 2025."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F5","text":"On February 28, 2024, the reporting person was granted 93,750 restricted stock units, vesting annually in three equal installments beginning on February 28, 2025."}],"balance_after":62500,"derivative":{"exercise_price":0,"underlying":"Class A Common Stock","underlying_shares":31250},"source":{"system":"sec-edgar","filing":"0001822966-25-000034","document":"wk-form4_1741132102.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":6,"url":"https://www.sec.gov/Archives/edgar/data/1822966/000182296625000034/wk-form4_1741132102.xml","form_type":"4"}},{"id":1225703,"issuer":{"id":4088,"kind":"organization","name":"NUSCALE POWER Corp","symbol":"SMR"},"owners":[{"id":80089,"kind":"person","name":"Engel Jacqueline F.","position":1,"cik":"0002007823","reported_name":"Engel Jacqueline F.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Interim VP, Accounting"}}],"security":"Restricted Stock Unit","published_at":"2025-03-04T23:48:29.000Z","date":"2025-02-28","kind":"exercise","planned":true,"acquired":false,"shares":2371,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F3","text":"Restricted stock units convert into Class A Common Stock on a one-for-one basis."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F4","text":"On February 28, 2023, the reporting person was granted 7,112 restricted stock units, vesting annually in three equal installments beginning on February 28, 2024."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F4","text":"On February 28, 2023, the reporting person was granted 7,112 restricted stock units, vesting annually in three equal installments beginning on February 28, 2024."}],"balance_after":2370,"derivative":{"exercise_price":0,"underlying":"Class A Common Stock","underlying_shares":2371},"source":{"system":"sec-edgar","filing":"0001822966-25-000034","document":"wk-form4_1741132102.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1822966/000182296625000034/wk-form4_1741132102.xml","form_type":"4"}},{"id":1225702,"issuer":{"id":4088,"kind":"organization","name":"NUSCALE POWER Corp","symbol":"SMR"},"owners":[{"id":80089,"kind":"person","name":"Engel Jacqueline F.","position":1,"cik":"0002007823","reported_name":"Engel Jacqueline F.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Interim VP, Accounting"}}],"security":"Class A Common Stock","published_at":"2025-03-04T23:48:29.000Z","date":"2025-03-03","kind":"sale","planned":true,"acquired":false,"shares":9003,"price":16.446,"value":148063.338,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F2","text":"The sales reported on this row represent shares sold by the Reporting Person to cover tax withholding obligations in connection with the vesting and settlement of restricted stock units. The sales were to satisfy tax withholding obligations to be funded by a \"sell to cover\" transaction."}],"balance_after":25767,"source":{"system":"sec-edgar","filing":"0001822966-25-000034","document":"wk-form4_1741132102.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1822966/000182296625000034/wk-form4_1741132102.xml","form_type":"4"}},{"id":1225701,"issuer":{"id":4088,"kind":"organization","name":"NUSCALE POWER Corp","symbol":"SMR"},"owners":[{"id":80089,"kind":"person","name":"Engel Jacqueline F.","position":1,"cik":"0002007823","reported_name":"Engel Jacqueline F.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Interim VP, Accounting"}}],"security":"Class A Common Stock","published_at":"2025-03-04T23:48:29.000Z","date":"2025-03-03","kind":"sale","planned":true,"acquired":false,"shares":1645,"price":18.15,"value":29856.75,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"This transaction is pursuant to a 10b5-1 Plan adopted August 30, 2024."}],"balance_after":34770,"source":{"system":"sec-edgar","filing":"0001822966-25-000034","document":"wk-form4_1741132102.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1822966/000182296625000034/wk-form4_1741132102.xml","form_type":"4"}},{"id":1225700,"issuer":{"id":4088,"kind":"organization","name":"NUSCALE POWER Corp","symbol":"SMR"},"owners":[{"id":80089,"kind":"person","name":"Engel Jacqueline F.","position":1,"cik":"0002007823","reported_name":"Engel Jacqueline F.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Interim VP, Accounting"}}],"security":"Class A Common Stock","published_at":"2025-03-04T23:48:29.000Z","date":"2025-02-28","kind":"exercise","planned":true,"acquired":true,"shares":31250,"price":0,"value":0.0,"ownership":{"direct":true},"balance_after":36415,"source":{"system":"sec-edgar","filing":"0001822966-25-000034","document":"wk-form4_1741132102.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1822966/000182296625000034/wk-form4_1741132102.xml","form_type":"4"}},{"id":1225699,"issuer":{"id":4088,"kind":"organization","name":"NUSCALE POWER Corp","symbol":"SMR"},"owners":[{"id":80089,"kind":"person","name":"Engel Jacqueline F.","position":1,"cik":"0002007823","reported_name":"Engel Jacqueline F.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Interim VP, Accounting"}}],"security":"Class A Common Stock","published_at":"2025-03-04T23:48:29.000Z","date":"2025-02-28","kind":"exercise","planned":true,"acquired":true,"shares":2371,"price":0,"value":0.0,"ownership":{"direct":true},"balance_after":5165,"source":{"system":"sec-edgar","filing":"0001822966-25-000034","document":"wk-form4_1741132102.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1822966/000182296625000034/wk-form4_1741132102.xml","form_type":"4"}},{"id":1334988,"issuer":{"id":4088,"kind":"organization","name":"NUSCALE POWER Corp","symbol":"SMR"},"owners":[{"id":80089,"kind":"person","name":"Engel Jacqueline F.","position":1,"cik":"0002007823","reported_name":"Engel Jacqueline F.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Interim VP, Accounting"}}],"security":"Class A Common Stock","published_at":"2024-12-11T21:22:55.000Z","date":"2024-12-09","kind":"sale","planned":true,"acquired":false,"shares":1007,"price":26.49,"value":26675.43,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Multiple lots for the same price have been combined."}],"balance_after":2794,"source":{"system":"sec-edgar","filing":"0001822966-24-000154","document":"wk-form4_1733952168.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1822966/000182296624000154/wk-form4_1733952168.xml","form_type":"4"}},{"id":1344207,"issuer":{"id":4088,"kind":"organization","name":"NUSCALE POWER Corp","symbol":"SMR"},"owners":[{"id":80089,"kind":"person","name":"Engel Jacqueline F.","position":1,"cik":"0002007823","reported_name":"Engel Jacqueline F.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Interim VP, Accounting"}}],"security":"Employee Stock Option (right to buy)","published_at":"2024-12-03T15:24:14.000Z","date":"2024-11-29","kind":"exercise","planned":true,"acquired":false,"shares":6062,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F5","text":"The option, representing the right to purchase a total of 6,062 shares, became fully exercisable on April 1, 2024."}],"balance_after":0,"derivative":{"exercise_price":6.41,"expiration_date":"2031-03-31","underlying":"Class A Common Stock","underlying_shares":6062},"source":{"system":"sec-edgar","filing":"0001822966-24-000152","document":"wk-form4_1733239447.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":9,"url":"https://www.sec.gov/Archives/edgar/data/1822966/000182296624000152/wk-form4_1733239447.xml","form_type":"4"}},{"id":1344206,"issuer":{"id":4088,"kind":"organization","name":"NUSCALE POWER Corp","symbol":"SMR"},"owners":[{"id":80089,"kind":"person","name":"Engel Jacqueline F.","position":1,"cik":"0002007823","reported_name":"Engel Jacqueline F.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Interim VP, Accounting"}}],"security":"Employee Stock Option (right to buy)","published_at":"2024-12-03T15:24:14.000Z","date":"2024-11-29","kind":"exercise","planned":true,"acquired":false,"shares":7794,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F4","text":"The option, representing the right to purchase a total of 7,794 shares, became fully exercisable on March 1, 2021."}],"balance_after":0,"derivative":{"exercise_price":3.41,"expiration_date":"2028-02-14","underlying":"Class A Common Stock","underlying_shares":7794},"source":{"system":"sec-edgar","filing":"0001822966-24-000152","document":"wk-form4_1733239447.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":8,"url":"https://www.sec.gov/Archives/edgar/data/1822966/000182296624000152/wk-form4_1733239447.xml","form_type":"4"}},{"id":1344205,"issuer":{"id":4088,"kind":"organization","name":"NUSCALE POWER Corp","symbol":"SMR"},"owners":[{"id":80089,"kind":"person","name":"Engel Jacqueline F.","position":1,"cik":"0002007823","reported_name":"Engel Jacqueline F.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Interim VP, Accounting"}}],"security":"Employee Stock Option (right to buy)","published_at":"2024-12-03T15:24:14.000Z","date":"2024-11-29","kind":"exercise","planned":true,"acquired":false,"shares":1732,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F3","text":"The option, representing the right to purchase a total of 1,732 shares, became fully exercisable on May 1, 2021."}],"balance_after":0,"derivative":{"exercise_price":3.41,"expiration_date":"2027-07-28","underlying":"Class A Common Stock","underlying_shares":1732},"source":{"system":"sec-edgar","filing":"0001822966-24-000152","document":"wk-form4_1733239447.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":7,"url":"https://www.sec.gov/Archives/edgar/data/1822966/000182296624000152/wk-form4_1733239447.xml","form_type":"4"}},{"id":1344204,"issuer":{"id":4088,"kind":"organization","name":"NUSCALE POWER Corp","symbol":"SMR"},"owners":[{"id":80089,"kind":"person","name":"Engel Jacqueline F.","position":1,"cik":"0002007823","reported_name":"Engel Jacqueline F.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Interim VP, Accounting"}}],"security":"Employee Stock Option (right to buy)","published_at":"2024-12-03T15:24:14.000Z","date":"2024-11-29","kind":"exercise","planned":true,"acquired":false,"shares":2598,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"The option, representing the right to purchase a total of 2,598 shares, became fully exercisable on April 1, 2020."}],"balance_after":0,"derivative":{"exercise_price":3.24,"expiration_date":"2026-08-01","underlying":"Class A Common Stock","underlying_shares":2598},"source":{"system":"sec-edgar","filing":"0001822966-24-000152","document":"wk-form4_1733239447.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":6,"url":"https://www.sec.gov/Archives/edgar/data/1822966/000182296624000152/wk-form4_1733239447.xml","form_type":"4"}},{"id":1344203,"issuer":{"id":4088,"kind":"organization","name":"NUSCALE POWER Corp","symbol":"SMR"},"owners":[{"id":80089,"kind":"person","name":"Engel Jacqueline F.","position":1,"cik":"0002007823","reported_name":"Engel Jacqueline F.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Interim VP, Accounting"}}],"security":"Class A Common Stock","published_at":"2024-12-03T15:24:14.000Z","date":"2024-11-29","kind":"sale","planned":true,"acquired":false,"shares":18186,"price":29,"value":527394.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Multiple lots for the same price have been combined."}],"balance_after":3801,"source":{"system":"sec-edgar","filing":"0001822966-24-000152","document":"wk-form4_1733239447.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1822966/000182296624000152/wk-form4_1733239447.xml","form_type":"4"}},{"id":1344202,"issuer":{"id":4088,"kind":"organization","name":"NUSCALE POWER Corp","symbol":"SMR"},"owners":[{"id":80089,"kind":"person","name":"Engel Jacqueline F.","position":1,"cik":"0002007823","reported_name":"Engel Jacqueline F.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Interim VP, Accounting"}}],"security":"Class A Common Stock","published_at":"2024-12-03T15:24:14.000Z","date":"2024-11-29","kind":"exercise","planned":true,"acquired":true,"shares":6062,"price":6.41,"value":38857.42,"ownership":{"direct":true},"balance_after":21987,"source":{"system":"sec-edgar","filing":"0001822966-24-000152","document":"wk-form4_1733239447.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1822966/000182296624000152/wk-form4_1733239447.xml","form_type":"4"}},{"id":1344201,"issuer":{"id":4088,"kind":"organization","name":"NUSCALE POWER Corp","symbol":"SMR"},"owners":[{"id":80089,"kind":"person","name":"Engel Jacqueline F.","position":1,"cik":"0002007823","reported_name":"Engel Jacqueline F.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Interim VP, Accounting"}}],"security":"Class A Common Stock","published_at":"2024-12-03T15:24:14.000Z","date":"2024-11-29","kind":"exercise","planned":true,"acquired":true,"shares":7794,"price":3.41,"value":26577.54,"ownership":{"direct":true},"balance_after":15925,"source":{"system":"sec-edgar","filing":"0001822966-24-000152","document":"wk-form4_1733239447.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1822966/000182296624000152/wk-form4_1733239447.xml","form_type":"4"}},{"id":1344200,"issuer":{"id":4088,"kind":"organization","name":"NUSCALE POWER Corp","symbol":"SMR"},"owners":[{"id":80089,"kind":"person","name":"Engel Jacqueline F.","position":1,"cik":"0002007823","reported_name":"Engel Jacqueline F.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Interim VP, Accounting"}}],"security":"Class A Common Stock","published_at":"2024-12-03T15:24:14.000Z","date":"2024-11-29","kind":"exercise","planned":true,"acquired":true,"shares":1732,"price":3.41,"value":5906.12,"ownership":{"direct":true},"balance_after":8131,"source":{"system":"sec-edgar","filing":"0001822966-24-000152","document":"wk-form4_1733239447.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1822966/000182296624000152/wk-form4_1733239447.xml","form_type":"4"}},{"id":1344199,"issuer":{"id":4088,"kind":"organization","name":"NUSCALE POWER Corp","symbol":"SMR"},"owners":[{"id":80089,"kind":"person","name":"Engel Jacqueline F.","position":1,"cik":"0002007823","reported_name":"Engel Jacqueline F.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Interim VP, Accounting"}}],"security":"Class A Common Stock","published_at":"2024-12-03T15:24:14.000Z","date":"2024-11-29","kind":"exercise","planned":true,"acquired":true,"shares":2598,"price":3.24,"value":8417.52,"ownership":{"direct":true},"balance_after":6399,"source":{"system":"sec-edgar","filing":"0001822966-24-000152","document":"wk-form4_1733239447.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1822966/000182296624000152/wk-form4_1733239447.xml","form_type":"4"}},{"id":1525943,"issuer":{"id":4088,"kind":"organization","name":"NUSCALE POWER Corp","symbol":"SMR"},"owners":[{"id":80089,"kind":"person","name":"Engel Jacqueline F.","position":1,"cik":"0002007823","reported_name":"Engel Jacqueline F.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Interim VP, Accounting"}}],"security":"Restricted Stock Unit","published_at":"2024-05-06T22:28:08.000Z","date":"2024-05-02","kind":"exercise","planned":false,"acquired":false,"shares":1634,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F2","text":"Each restricted stock unit represents a contingent right to receive one share of Class A Common Stock."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F3","text":"On July 8, 2022, the reporting person was granted 4,902 restricted stock units, vesting in three annual installments beginning on May 2, 2023."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F3","text":"On July 8, 2022, the reporting person was granted 4,902 restricted stock units, vesting in three annual installments beginning on May 2, 2023."}],"balance_after":1634,"derivative":{"exercise_price":0,"underlying":"Class A Common Stock","underlying_shares":1634},"source":{"system":"sec-edgar","filing":"0001822966-24-000056","document":"wk-form4_1715034477.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1822966/000182296624000056/wk-form4_1715034477.xml","form_type":"4"}},{"id":1525942,"issuer":{"id":4088,"kind":"organization","name":"NUSCALE POWER Corp","symbol":"SMR"},"owners":[{"id":80089,"kind":"person","name":"Engel Jacqueline F.","position":1,"cik":"0002007823","reported_name":"Engel Jacqueline F.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Interim VP, Accounting"}}],"security":"Class A Common Stock","published_at":"2024-05-06T22:28:08.000Z","date":"2024-05-03","kind":"sale","planned":false,"acquired":false,"shares":485,"price":6.04,"value":2929.4,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"The sales reported on this Form 4 represent shares sold by the Reporting Person to cover tax withholding obligations in connection with the vesting and settlement of restricted stock units. The sales were to satisfy tax withholding obligations to be funded by a \"sell to cover\" transaction."}],"balance_after":3801,"source":{"system":"sec-edgar","filing":"0001822966-24-000056","document":"wk-form4_1715034477.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1822966/000182296624000056/wk-form4_1715034477.xml","form_type":"4"}},{"id":1525941,"issuer":{"id":4088,"kind":"organization","name":"NUSCALE POWER Corp","symbol":"SMR"},"owners":[{"id":80089,"kind":"person","name":"Engel Jacqueline F.","position":1,"cik":"0002007823","reported_name":"Engel Jacqueline F.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Interim VP, Accounting"}}],"security":"Class A Common Stock","published_at":"2024-05-06T22:28:08.000Z","date":"2024-05-02","kind":"exercise","planned":false,"acquired":true,"shares":1634,"price":0,"value":0.0,"ownership":{"direct":true},"balance_after":4286,"source":{"system":"sec-edgar","filing":"0001822966-24-000056","document":"wk-form4_1715034477.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1822966/000182296624000056/wk-form4_1715034477.xml","form_type":"4"}},{"id":1585823,"issuer":{"id":4088,"kind":"organization","name":"NUSCALE POWER Corp","symbol":"SMR"},"owners":[{"id":80089,"kind":"person","name":"Engel Jacqueline F.","position":1,"cik":"0002007823","reported_name":"Engel Jacqueline F.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Interim VP, Accounting"}}],"security":"Restricted Stock Unit","published_at":"2024-03-08T16:32:07.000Z","date":"2024-03-06","kind":"grant","planned":false,"acquired":true,"shares":93750,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Restricted stock units convert into common stock on a one-for-one basis."},{"field":"date","element":"transactionDate","label":"F2","text":"The restricted stock units vest in three equal annual installments beginning February 28, 2025."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"The restricted stock units vest in three equal annual installments beginning February 28, 2025."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"The restricted stock units vest in three equal annual installments beginning February 28, 2025."}],"balance_after":93750,"derivative":{"exercise_price":0,"underlying":"Class A Common Stock","underlying_shares":93750},"source":{"system":"sec-edgar","filing":"0001822966-24-000032","document":"wk-form4_1709915512.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1822966/000182296624000032/wk-form4_1709915512.xml","form_type":"4"}},{"id":1605767,"issuer":{"id":4088,"kind":"organization","name":"NUSCALE POWER Corp","symbol":"SMR"},"owners":[{"id":80089,"kind":"person","name":"Engel Jacqueline F.","position":1,"cik":"0002007823","reported_name":"Engel Jacqueline F.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Interim VP, Accounting"}}],"security":"Restricted Stock Unit","published_at":"2024-03-01T21:40:31.000Z","date":"2024-02-28","kind":"exercise","planned":false,"acquired":false,"shares":2371,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Restricted stock units convert into common stock on a one-for-one basis."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F3","text":"The restricted stock units were granted February 28, 2023, and vest in three annual installments beginning on the first anniversary of the grant date."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F3","text":"The restricted stock units were granted February 28, 2023, and vest in three annual installments beginning on the first anniversary of the grant date."}],"balance_after":4741,"derivative":{"underlying":"Class A Common Stock","underlying_shares":2371},"source":{"system":"sec-edgar","filing":"0001822966-24-000018","document":"wk-form4_1709329223.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1822966/000182296624000018/wk-form4_1709329223.xml","form_type":"4"}},{"id":1605766,"issuer":{"id":4088,"kind":"organization","name":"NUSCALE POWER Corp","symbol":"SMR"},"owners":[{"id":80089,"kind":"person","name":"Engel Jacqueline F.","position":1,"cik":"0002007823","reported_name":"Engel Jacqueline F.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Interim VP, Accounting"}}],"security":"Class A Common Stock","published_at":"2024-03-01T21:40:31.000Z","date":"2024-02-29","kind":"sale","planned":false,"acquired":false,"shares":726,"price":3.117,"value":2262.942,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F2","text":"The sales reported on this Form 4 represent shares sold by the reporting person to cover tax withholding obligations in connection with the vesting and settlement of Restricted Stock Units. The sales were to satisfy tax withholding obligations to be funded by a \"sell to cover\" transaction."}],"balance_after":2652,"source":{"system":"sec-edgar","filing":"0001822966-24-000018","document":"wk-form4_1709329223.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1822966/000182296624000018/wk-form4_1709329223.xml","form_type":"4"}},{"id":1605765,"issuer":{"id":4088,"kind":"organization","name":"NUSCALE POWER Corp","symbol":"SMR"},"owners":[{"id":80089,"kind":"person","name":"Engel Jacqueline F.","position":1,"cik":"0002007823","reported_name":"Engel Jacqueline F.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Interim VP, Accounting"}}],"security":"Class A Common Stock","published_at":"2024-03-01T21:40:31.000Z","date":"2024-02-28","kind":"exercise","planned":false,"acquired":true,"shares":2371,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Restricted stock units convert into common stock on a one-for-one basis."}],"balance_after":3378,"source":{"system":"sec-edgar","filing":"0001822966-24-000018","document":"wk-form4_1709329223.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1822966/000182296624000018/wk-form4_1709329223.xml","form_type":"4"}}]}