{"transactions":[{"id":693832,"issuer":{"id":5363,"kind":"organization","name":"Energy Vault Holdings, Inc."},"owners":[{"id":25715,"kind":"person","name":"Dahiya Nitin","position":1,"cik":"0002148111","reported_name":"Dahiya Nitin","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Financial Officer"}}],"security":"Performance Restricted Stock Units","published_at":"2026-08-06T20:33:57.000Z","date":"2026-08-04","kind":"grant","planned":false,"acquired":true,"shares":400000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F2","text":"Represents an award of performance restricted stock units (\"PRSUs\"). The PRSUs are eligible to vest based on certain share price targets commencing on the first anniversary of the vesting commencement date, subject to the applicable minimum service period. The PRSUs will vest in three tranches as follows: (i) 50,000 upon achievement of an $8.00 Share Price Target, provided the reporting person is continuously employed through the first anniversary of the vesting commencement date for a minimum of twelve months, (ii) 150,000 upon achievement of a $10.00 Share Price Target, provided the reporting person remains continuously employed through the second anniversary of the vesting commencement date for a minimum of twenty-four months, and (iii) 200,000 upon achievement of a $12.00 Share Price Target, provided the reporting person remains continuously employed through the third anniversary of the vesting commencement date for a minimum of thirty-six months."},{"field":"shares","element":"transactionShares","label":"F2","text":"Represents an award of performance restricted stock units (\"PRSUs\"). The PRSUs are eligible to vest based on certain share price targets commencing on the first anniversary of the vesting commencement date, subject to the applicable minimum service period. The PRSUs will vest in three tranches as follows: (i) 50,000 upon achievement of an $8.00 Share Price Target, provided the reporting person is continuously employed through the first anniversary of the vesting commencement date for a minimum of twelve months, (ii) 150,000 upon achievement of a $10.00 Share Price Target, provided the reporting person remains continuously employed through the second anniversary of the vesting commencement date for a minimum of twenty-four months, and (iii) 200,000 upon achievement of a $12.00 Share Price Target, provided the reporting person remains continuously employed through the third anniversary of the vesting commencement date for a minimum of thirty-six months."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"Represents an award of performance restricted stock units (\"PRSUs\"). The PRSUs are eligible to vest based on certain share price targets commencing on the first anniversary of the vesting commencement date, subject to the applicable minimum service period. The PRSUs will vest in three tranches as follows: (i) 50,000 upon achievement of an $8.00 Share Price Target, provided the reporting person is continuously employed through the first anniversary of the vesting commencement date for a minimum of twelve months, (ii) 150,000 upon achievement of a $10.00 Share Price Target, provided the reporting person remains continuously employed through the second anniversary of the vesting commencement date for a minimum of twenty-four months, and (iii) 200,000 upon achievement of a $12.00 Share Price Target, provided the reporting person remains continuously employed through the third anniversary of the vesting commencement date for a minimum of thirty-six months."}],"balance_after":400000,"derivative":{"expiration_date":"2030-09-30","underlying":"Common Stock","underlying_shares":400000},"source":{"system":"sec-edgar","filing":"0002148111-26-000003","document":"wk-form4_1786048434.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1828536/000214811126000003/wk-form4_1786048434.xml","form_type":"4"}},{"id":693831,"issuer":{"id":5363,"kind":"organization","name":"Energy Vault Holdings, Inc."},"owners":[{"id":25715,"kind":"person","name":"Dahiya Nitin","position":1,"cik":"0002148111","reported_name":"Dahiya Nitin","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"Chief Financial Officer"}}],"security":"Common Stock","published_at":"2026-08-06T20:33:57.000Z","date":"2026-08-04","kind":"grant","planned":false,"acquired":true,"shares":400000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Represents an award of restricted stock units (\"RSUs\"). Each RSU represents a contingent right to receive one share of the Issuer 's Common Stock. The RSUs will vest as to 25% of the underlying shares on September 30, 2027, and as to the remaining of the underlying shares in 12 substantially similar quarterly installments thereafter."}],"balance_after":400000,"source":{"system":"sec-edgar","filing":"0002148111-26-000003","document":"wk-form4_1786048434.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1828536/000214811126000003/wk-form4_1786048434.xml","form_type":"4"}}]}