{"transactions":[{"id":2022099,"issuer":{"id":5363,"kind":"organization","name":"Energy Vault Holdings, Inc."},"owners":[{"id":117029,"kind":"person","name":"Elkus Henry","position":1,"cik":"0001908861","reported_name":"Elkus Henry","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2023-02-11T00:26:21.000Z","date":"2022-12-16","kind":"grant","acquired":true,"shares":43271,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Reflects an award of restricted stock units (\"RSUs\"), which represent a contingent right to receive one share of Common Stock for each RSU. The RSUs vest (subject to the Reporting Person's continued service to the Company or its subsidiaries through the applicable vesting date) in three equal annual installments, such that the RSUs will be fully vested on October 31, 2025."}],"balance_after":66684,"source":{"system":"sec-edgar","filing":"0001104659-23-018739","document":"tm236389-2_4seq1.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1828536/000110465923018739/tm236389-2_4seq1.xml","form_type":"4"}},{"id":2185226,"issuer":{"id":5363,"kind":"organization","name":"Energy Vault Holdings, Inc."},"owners":[{"id":117029,"kind":"person","name":"Elkus Henry","position":1,"cik":"0001908861","reported_name":"Elkus Henry","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common 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Such distribution was made in accordance with the lock-up agreement entered into between the HSI Puma LLC and the Issuer at the closing of the Issuer's business combination with Energy Vault, Inc. on February 11, 2022 (the \"Original Lock-Up Agreement\"), and the distributee has entered into a lock-up agreement with the Issuer in substantially the same form as the Original Lock-Up Agreement."}],"balance_after":0,"source":{"system":"sec-edgar","filing":"0001104659-22-081168","document":"tm2221417-1_4seq1.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1828536/000110465922081168/tm2221417-1_4seq1.xml","form_type":"4"}},{"id":2393766,"issuer":{"id":5363,"kind":"organization","name":"Energy Vault Holdings, Inc."},"owners":[{"id":117029,"kind":"person","name":"Elkus Henry","position":1,"cik":"0001908861","reported_name":"Elkus Henry","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2022-02-16T01:04:46.000Z","date":"2022-02-11","kind":"grant","acquired":true,"shares":111904,"ownership":{"direct":false,"nature":"Held by EN Fund I, A Series of Helena Special Investments AL Ventures, LP"},"footnotes":[{"field":"security","element":"securityTitle","label":"F1","text":"In connection with the merger described in that certain Business Combination Agreement and Plan of Reorganization, dated as of September 8, 2021, by and among Novus Capital Corporation II, now known as Energy Vault Holdings, Inc. (\"Energy Vault Holdings\") (the \"Issuer\"), NCCII Merger Corp. (\"Merger Sub\"), and Energy Vault, Inc. (\"Energy Vault\"), pursuant to which Merger Sub merged with and into Energy Vault, with Energy Vault surviving as a wholly-owned subsidiary of the Issuer (the \"Merger\")."},{"field":"price","element":"transactionPricePerShare","label":"F7","text":"The Reporting Person received shares of Common Stock in exchange for 16,521 shares of common stock in Energy Vault. On the effective date of the Merger, the closing price of the Issuer's Common Stock was $11.55 per share."}],"balance_after":111904,"source":{"system":"sec-edgar","filing":"0001104659-22-023979","document":"tm225795-18_4seq1.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":6,"url":"https://www.sec.gov/Archives/edgar/data/1828536/000110465922023979/tm225795-18_4seq1.xml","form_type":"4"}},{"id":2393765,"issuer":{"id":5363,"kind":"organization","name":"Energy Vault Holdings, Inc."},"owners":[{"id":117029,"kind":"person","name":"Elkus Henry","position":1,"cik":"0001908861","reported_name":"Elkus Henry","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2022-02-16T01:04:46.000Z","date":"2022-02-11","kind":"grant","acquired":true,"shares":1190327,"ownership":{"direct":false,"nature":"Held by HSI Puma LLC"},"footnotes":[{"field":"security","element":"securityTitle","label":"F1","text":"In connection with the merger described in that certain Business Combination Agreement and Plan of Reorganization, dated as of September 8, 2021, by and among Novus Capital Corporation II, now known as Energy Vault Holdings, Inc. (\"Energy Vault Holdings\") (the \"Issuer\"), NCCII Merger Corp. (\"Merger Sub\"), and Energy Vault, Inc. (\"Energy Vault\"), pursuant to which Merger Sub merged with and into Energy Vault, with Energy Vault surviving as a wholly-owned subsidiary of the Issuer (the \"Merger\")."},{"field":"price","element":"transactionPricePerShare","label":"F6","text":"The Reporting Person received shares of Common Stock in exchange for 175,733 shares of common stock in Energy Vault. On the effective date of the Merger, the closing price of the Issuer's Common Stock was $11.55 per share."}],"balance_after":1190327,"source":{"system":"sec-edgar","filing":"0001104659-22-023979","document":"tm225795-18_4seq1.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1828536/000110465922023979/tm225795-18_4seq1.xml","form_type":"4"}},{"id":2393764,"issuer":{"id":5363,"kind":"organization","name":"Energy Vault Holdings, Inc."},"owners":[{"id":117029,"kind":"person","name":"Elkus Henry","position":1,"cik":"0001908861","reported_name":"Elkus Henry","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2022-02-16T01:04:46.000Z","date":"2022-02-11","kind":"grant","acquired":true,"shares":233455,"ownership":{"direct":false,"nature":"Held by HSI EV Brasil LLC"},"footnotes":[{"field":"security","element":"securityTitle","label":"F1","text":"In connection with the merger described in that certain Business Combination Agreement and Plan of Reorganization, dated as of September 8, 2021, by and among Novus Capital Corporation II, now known as Energy Vault Holdings, Inc. (\"Energy Vault Holdings\") (the \"Issuer\"), NCCII Merger Corp. (\"Merger Sub\"), and Energy Vault, Inc. (\"Energy Vault\"), pursuant to which Merger Sub merged with and into Energy Vault, with Energy Vault surviving as a wholly-owned subsidiary of the Issuer (the \"Merger\")."},{"field":"price","element":"transactionPricePerShare","label":"F5","text":"The Reporting Person received shares of Common Stock in exchange for 34,466 shares of common stock in Energy Vault. On the effective date of the Merger, the closing price of the Issuer's Common Stock was $11.55 per share."}],"balance_after":233455,"source":{"system":"sec-edgar","filing":"0001104659-22-023979","document":"tm225795-18_4seq1.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1828536/000110465922023979/tm225795-18_4seq1.xml","form_type":"4"}},{"id":2393763,"issuer":{"id":5363,"kind":"organization","name":"Energy Vault Holdings, Inc."},"owners":[{"id":117029,"kind":"person","name":"Elkus Henry","position":1,"cik":"0001908861","reported_name":"Elkus Henry","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2022-02-16T01:04:46.000Z","date":"2022-02-11","kind":"grant","acquired":true,"shares":1867677,"ownership":{"direct":false,"nature":"Held by HSI Energy Vault II LLC"},"footnotes":[{"field":"security","element":"securityTitle","label":"F1","text":"In connection with the merger described in that certain Business Combination Agreement and Plan of Reorganization, dated as of September 8, 2021, by and among Novus Capital Corporation II, now known as Energy Vault Holdings, Inc. (\"Energy Vault Holdings\") (the \"Issuer\"), NCCII Merger Corp. (\"Merger Sub\"), and Energy Vault, Inc. (\"Energy Vault\"), pursuant to which Merger Sub merged with and into Energy Vault, with Energy Vault surviving as a wholly-owned subsidiary of the Issuer (the \"Merger\")."},{"field":"price","element":"transactionPricePerShare","label":"F4","text":"The Reporting Person received shares of Common Stock in exchange for 275,733 shares of common stock in Energy Vault. On the effective date of the Merger, the closing price of the Issuer's Common Stock was $11.55 per share."}],"balance_after":1867677,"source":{"system":"sec-edgar","filing":"0001104659-22-023979","document":"tm225795-18_4seq1.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1828536/000110465922023979/tm225795-18_4seq1.xml","form_type":"4"}},{"id":2393762,"issuer":{"id":5363,"kind":"organization","name":"Energy Vault Holdings, Inc."},"owners":[{"id":117029,"kind":"person","name":"Elkus Henry","position":1,"cik":"0001908861","reported_name":"Elkus Henry","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2022-02-16T01:04:46.000Z","date":"2022-02-11","kind":"grant","acquired":true,"shares":4715887,"ownership":{"direct":false,"nature":"Held by HSI Energy Vault I LLC"},"footnotes":[{"field":"security","element":"securityTitle","label":"F1","text":"In connection with the merger described in that certain Business Combination Agreement and Plan of Reorganization, dated as of September 8, 2021, by and among Novus Capital Corporation II, now known as Energy Vault Holdings, Inc. (\"Energy Vault Holdings\") (the \"Issuer\"), NCCII Merger Corp. (\"Merger Sub\"), and Energy Vault, Inc. (\"Energy Vault\"), pursuant to which Merger Sub merged with and into Energy Vault, with Energy Vault surviving as a wholly-owned subsidiary of the Issuer (the \"Merger\")."},{"field":"price","element":"transactionPricePerShare","label":"F3","text":"The Reporting Person received shares of Common Stock in exchange for 696,226 shares of common stock in Energy Vault. On the effective date of the Merger, the closing price of the Issuer's Common Stock was $11.55 per share."}],"balance_after":4715887,"source":{"system":"sec-edgar","filing":"0001104659-22-023979","document":"tm225795-18_4seq1.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1828536/000110465922023979/tm225795-18_4seq1.xml","form_type":"4"}},{"id":2393761,"issuer":{"id":5363,"kind":"organization","name":"Energy Vault Holdings, Inc."},"owners":[{"id":117029,"kind":"person","name":"Elkus Henry","position":1,"cik":"0001908861","reported_name":"Elkus Henry","relationship":{"director":true,"officer":false,"ten_percent_owner":false,"other":false}}],"security":"Common Stock","published_at":"2022-02-16T01:04:46.000Z","date":"2022-02-11","kind":"grant","acquired":true,"shares":1608009,"ownership":{"direct":false,"nature":"Held by Helena ZePak EV LLC"},"footnotes":[{"field":"security","element":"securityTitle","label":"F1","text":"In connection with the merger described in that certain Business Combination Agreement and Plan of Reorganization, dated as of September 8, 2021, by and among Novus Capital Corporation II, now known as Energy Vault Holdings, Inc. (\"Energy Vault Holdings\") (the \"Issuer\"), NCCII Merger Corp. (\"Merger Sub\"), and Energy Vault, Inc. (\"Energy Vault\"), pursuant to which Merger Sub merged with and into Energy Vault, with Energy Vault surviving as a wholly-owned subsidiary of the Issuer (the \"Merger\")."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The Reporting Person received shares of Common Stock in exchange for 237,397 shares of common stock in Energy Vault. On the effective date of the Merger, the closing price of the Issuer's Common Stock was $11.55 per share."}],"balance_after":1608009,"source":{"system":"sec-edgar","filing":"0001104659-22-023979","document":"tm225795-18_4seq1.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1828536/000110465922023979/tm225795-18_4seq1.xml","form_type":"4"}}]}