{"transactions":[{"id":1122280,"issuer":{"id":6500,"kind":"organization","name":"Net Power Inc.","symbol":"NPWR"},"owners":[{"id":78865,"kind":"person","name":"Horstman Marc","position":1,"cik":"0002070734","reported_name":"Horstman Marc","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Operating Officer"}}],"security":"Performance Stock Units","published_at":"2025-06-05T01:14:44.000Z","date":"2025-06-02","kind":"grant","planned":false,"acquired":true,"shares":74766,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F2","text":"The Reporting Person will receive a number of shares of Class A common stock equal to 50% of the number of PSUs upon attainment of a 10% compound annual growth rate (\"CAGR\") of the 30-day volume weighted average price (\"VWAP\") of a share of Class A common stock on April 2, 2028 as compared to the VWAP of a share of Class A common stock on April 2, 2025. The Reporting Person will receive a number of shares of Class A common stock equal to 100% of the number of PSUs upon attainment of a 12% CAGR of the VWAP of a share of Class A common stock on April 2, 2028 as compared to the VWAP of a share of Class A common stock on April 2, 2025. The Reporting Person will receive a number of shares of Class A common stock equal to 200% of the number of PSUs upon attainment of a 15% CAGR of the VWAP of a share of Class A common stock on April 2, 2028 as compared to the VWAP of a share of Class A common stock on April 2, 2025."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"The Reporting Person will receive a number of shares of Class A common stock equal to 50% of the number of PSUs upon attainment of a 10% compound annual growth rate (\"CAGR\") of the 30-day volume weighted average price (\"VWAP\") of a share of Class A common stock on April 2, 2028 as compared to the VWAP of a share of Class A common stock on April 2, 2025. The Reporting Person will receive a number of shares of Class A common stock equal to 100% of the number of PSUs upon attainment of a 12% CAGR of the VWAP of a share of Class A common stock on April 2, 2028 as compared to the VWAP of a share of Class A common stock on April 2, 2025. The Reporting Person will receive a number of shares of Class A common stock equal to 200% of the number of PSUs upon attainment of a 15% CAGR of the VWAP of a share of Class A common stock on April 2, 2028 as compared to the VWAP of a share of Class A common stock on April 2, 2025."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"The Reporting Person will receive a number of shares of Class A common stock equal to 50% of the number of PSUs upon attainment of a 10% compound annual growth rate (\"CAGR\") of the 30-day volume weighted average price (\"VWAP\") of a share of Class A common stock on April 2, 2028 as compared to the VWAP of a share of Class A common stock on April 2, 2025. The Reporting Person will receive a number of shares of Class A common stock equal to 100% of the number of PSUs upon attainment of a 12% CAGR of the VWAP of a share of Class A common stock on April 2, 2028 as compared to the VWAP of a share of Class A common stock on April 2, 2025. The Reporting Person will receive a number of shares of Class A common stock equal to 200% of the number of PSUs upon attainment of a 15% CAGR of the VWAP of a share of Class A common stock on April 2, 2028 as compared to the VWAP of a share of Class A common stock on April 2, 2025."}],"balance_after":74766,"derivative":{"underlying":"Class A Common Stock","underlying_shares":74766},"source":{"system":"sec-edgar","filing":"0001845437-25-000033","document":"wk-form4_1749086077.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1845437/000184543725000033/wk-form4_1749086077.xml","form_type":"4"}},{"id":1122279,"issuer":{"id":6500,"kind":"organization","name":"Net Power Inc.","symbol":"NPWR"},"owners":[{"id":78865,"kind":"person","name":"Horstman Marc","position":1,"cik":"0002070734","reported_name":"Horstman Marc","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Operating Officer"}}],"security":"Stock Options","published_at":"2025-06-05T01:14:44.000Z","date":"2025-06-02","kind":"grant","planned":false,"acquired":true,"shares":240000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"Stock options vest on June 2, 2026, subject to continued employment."}],"balance_after":240000,"derivative":{"exercise_price":2.13,"expiration_date":"2030-06-02","underlying":"Class A Common Stock","underlying_shares":240000},"source":{"system":"sec-edgar","filing":"0001845437-25-000033","document":"wk-form4_1749086077.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1845437/000184543725000033/wk-form4_1749086077.xml","form_type":"4"}}]}