Reported relationships
Latest disclosed role at each company.
No relationships currently tracked through insider filings.
Disclosed balances
About these balances
Latest available filing per company, not a reconstructed current portfolio. Matching sequences show the last reported balance with all source rows expandable; grouping alone does not establish account ownership. Do not add unresolved positions together. Filings may omit unchanged positions, and amendments may correct only part of an older disclosure. Jointly reported shares are not necessarily this owner's personal holdings.
No balances currently tracked through insider filings.
Past disclosures · reporting ended (1)
No longer tracked through insider filings. These historical balances do not imply present ownership or a zero position.
Energy Vault Holdings, Inc.
Report date February 11, 2022 · Filed February 11, 2022
Section 16 reporting ended · disclosed 2022-02-11. Current position is not established by this disclosure.
| Security / award | Ownership account | Disclosed shares / units | Disclosure context |
|---|---|---|---|
| Class A Common Stock, $0.0001 par valueSEC Table I · non-derivative | IndirectSee Footnote | 275,000 |
Reported balance
After 2022-02-11 transaction · row 1
Account identity is unresolved; indirect or unspecified ownership is not merged.
1 source rowRow 1 · 2022-02-11 · Grant · Acquired 275,000 · Balance 275,000 F1: Represents 275,000 shares of Class A common stock purchased from the issuer in a private placement transaction for $10.00 per share. In connection with the issuer's business combination with Energy Vault, Inc., the issuer changed its name to Energy Vault Holdings, Inc. F2: The shares are owned directly by the Jeffrey Foster Living Trust (the "Trust"). Mr. Foster is a trustee of the Trust. Mr. Foster disclaims beneficial ownership of the securities held by the Trust except to the extent of his pecuniary interest therein. |
| Class A Common Stock, $0.0001 par valueSEC Table I · non-derivative | IndirectSee Footnote | 809,256 |
Reported balance
After 2022-02-11 transaction · row 2
Account identity is unresolved; indirect or unspecified ownership is not merged.
1 source rowRow 2 · 2022-02-11 · Exercise / conversion · Acquired 534,256 · Balance 809,256 F3: Upon the consummation of the issuer's business combination with Energy Vault, Inc. on February 11, 2022, 534,256 shares of Class B common stock owned by New Frontier LLC automatically converted into an equal number of shares of Class A common stock. F4: The shares are owned directly by New Frontier LLC. Mr. Foster is a manager of New Frontier LLC. He disclaims beneficial ownership of the securities held by New Frontier LLC except to the extent of his pecuniary interest therein. |
| Class B Common Stock, $0.0001 par valueSEC Table II · derivative / convertible security · Conversion / exercise price $0.00 | IndirectSee Footnote | 534,256 |
Reported balance
After 2022-02-11 transaction · row 3
Instrument identity requires review; Table II rows are not merged.
1 source rowRow 3 · 2022-02-11 · Disposition to issuer · Disposed 431,890 · Balance 534,256 F5: As described in the issuer's registration statement on Form S-4 (File No. 333-260307) under the heading "Description of Securities--Founder Shares," shares of Class B common stock, par value $0.0001 per share, of the issuer automatically convert into shares of Class A common stock, par value $0.0001 per share, of the issuer at the time of the issuer's initial business combination, or earlier at the option of the holder, on a one-for-one basis, subject to certain adjustment, and have no expiration date. F6: Represents the automatic forfeiture of 431,890 shares of Class B common stock for no additional consideration in connection with the closing of the issuer's business combination with Energy Vault, Inc. F4: The shares are owned directly by New Frontier LLC. Mr. Foster is a manager of New Frontier LLC. He disclaims beneficial ownership of the securities held by New Frontier LLC except to the extent of his pecuniary interest therein. |
| Class B Common Stock, $0.0001 par valueSEC Table II · derivative / convertible security · Conversion / exercise price $0.00 | IndirectSee Footnote | 0 |
Reported balance
After 2022-02-11 transaction · row 4
Instrument identity requires review; Table II rows are not merged.
1 source rowRow 4 · 2022-02-11 · Exercise / conversion · Disposed 534,256 · Balance 0 F5: As described in the issuer's registration statement on Form S-4 (File No. 333-260307) under the heading "Description of Securities--Founder Shares," shares of Class B common stock, par value $0.0001 per share, of the issuer automatically convert into shares of Class A common stock, par value $0.0001 per share, of the issuer at the time of the issuer's initial business combination, or earlier at the option of the holder, on a one-for-one basis, subject to certain adjustment, and have no expiration date. F3: Upon the consummation of the issuer's business combination with Energy Vault, Inc. on February 11, 2022, 534,256 shares of Class B common stock owned by New Frontier LLC automatically converted into an equal number of shares of Class A common stock. F4: The shares are owned directly by New Frontier LLC. Mr. Foster is a manager of New Frontier LLC. He disclaims beneficial ownership of the securities held by New Frontier LLC except to the extent of his pecuniary interest therein. |
Filing footnotes · ownership attribution and instrument terms
F1: Represents 275,000 shares of Class A common stock purchased from the issuer in a private placement transaction for $10.00 per share. In connection with the issuer's business combination with Energy Vault, Inc., the issuer changed its name to Energy Vault Holdings, Inc.
F2: The shares are owned directly by the Jeffrey Foster Living Trust (the "Trust"). Mr. Foster is a trustee of the Trust. Mr. Foster disclaims beneficial ownership of the securities held by the Trust except to the extent of his pecuniary interest therein.
F3: Upon the consummation of the issuer's business combination with Energy Vault, Inc. on February 11, 2022, 534,256 shares of Class B common stock owned by New Frontier LLC automatically converted into an equal number of shares of Class A common stock.
F4: The shares are owned directly by New Frontier LLC. Mr. Foster is a manager of New Frontier LLC. He disclaims beneficial ownership of the securities held by New Frontier LLC except to the extent of his pecuniary interest therein.
F5: As described in the issuer's registration statement on Form S-4 (File No. 333-260307) under the heading "Description of Securities--Founder Shares," shares of Class B common stock, par value $0.0001 per share, of the issuer automatically convert into shares of Class A common stock, par value $0.0001 per share, of the issuer at the time of the issuer's initial business combination, or earlier at the option of the holder, on a one-for-one basis, subject to certain adjustment, and have no expiration date.
F6: Represents the automatic forfeiture of 431,890 shares of Class B common stock for no additional consideration in connection with the closing of the issuer's business combination with Energy Vault, Inc.
Transaction history
JSON APIPurchases/sales include open-market and private transactions. Plan disclosure applies to the filing; individual rows may differ. “Not disclosed” is not “unplanned.”
The cutoff filters transaction history only. Company summaries and owner relationships show the latest available disclosures. Parser corrections can improve historical records.
| Transaction date | Company | Activity / security | Shares / units | Reported price | Reported value | Details |
|---|---|---|---|---|---|---|
| February 11, 2022 Filed Feb 11, 2022 22:10 UTC | Energy Vault Holdings, Inc. NXU · Entity 5363 | Exercise / conversionClass B Common Stock, $0.0001 par value · Derivative | 534,256 | $0.00 Strike: $0.00 | $0.00 |
DisclosureSEC source: 0001104659-22-020662 · tm226292-1_4seq1.xml · derivative · entry 4 Foster Jeffrey D · CIK 0001843040 · Director 10b5-1 filing: Not disclosed Ownership: Indirect · See Footnote Disclosed balance after: 0 Underlying: Class A Common Stock · 534,256 shares Expires not disclosed Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F5 · derivative.exercise_price: As described in the issuer's registration statement on Form S-4 (File No. 333-260307) under the heading "Description of Securities--Founder Shares," shares of Class B common stock, par value $0.0001 per share, of the issuer automatically convert into shares of Class A common stock, par value $0.0001 per share, of the issuer at the time of the issuer's initial business combination, or earlier at the option of the holder, on a one-for-one basis, subject to certain adjustment, and have no expiration date. F3 · shares: Upon the consummation of the issuer's business combination with Energy Vault, Inc. on February 11, 2022, 534,256 shares of Class B common stock owned by New Frontier LLC automatically converted into an equal number of shares of Class A common stock. F5 · derivative.exercise_date: As described in the issuer's registration statement on Form S-4 (File No. 333-260307) under the heading "Description of Securities--Founder Shares," shares of Class B common stock, par value $0.0001 per share, of the issuer automatically convert into shares of Class A common stock, par value $0.0001 per share, of the issuer at the time of the issuer's initial business combination, or earlier at the option of the holder, on a one-for-one basis, subject to certain adjustment, and have no expiration date. F5 · derivative.expiration_date: As described in the issuer's registration statement on Form S-4 (File No. 333-260307) under the heading "Description of Securities--Founder Shares," shares of Class B common stock, par value $0.0001 per share, of the issuer automatically convert into shares of Class A common stock, par value $0.0001 per share, of the issuer at the time of the issuer's initial business combination, or earlier at the option of the holder, on a one-for-one basis, subject to certain adjustment, and have no expiration date. F4 · ownership.nature: The shares are owned directly by New Frontier LLC. Mr. Foster is a manager of New Frontier LLC. He disclaims beneficial ownership of the securities held by New Frontier LLC except to the extent of his pecuniary interest therein. Read SEC document |
| February 11, 2022 Filed Feb 11, 2022 22:10 UTC | Energy Vault Holdings, Inc. NXU · Entity 5363 | Disposition to issuerClass B Common Stock, $0.0001 par value · Derivative | 431,890 | $0.00 Strike: $0.00 | $0.00 |
DisclosureSEC source: 0001104659-22-020662 · tm226292-1_4seq1.xml · derivative · entry 3 Foster Jeffrey D · CIK 0001843040 · Director 10b5-1 filing: Not disclosed Ownership: Indirect · See Footnote Disclosed balance after: 534,256 Underlying: Class A Common Stock · 431,890 shares Expires not disclosed F5 · derivative.exercise_price: As described in the issuer's registration statement on Form S-4 (File No. 333-260307) under the heading "Description of Securities--Founder Shares," shares of Class B common stock, par value $0.0001 per share, of the issuer automatically convert into shares of Class A common stock, par value $0.0001 per share, of the issuer at the time of the issuer's initial business combination, or earlier at the option of the holder, on a one-for-one basis, subject to certain adjustment, and have no expiration date. F6 · shares: Represents the automatic forfeiture of 431,890 shares of Class B common stock for no additional consideration in connection with the closing of the issuer's business combination with Energy Vault, Inc. F5 · derivative.exercise_date: As described in the issuer's registration statement on Form S-4 (File No. 333-260307) under the heading "Description of Securities--Founder Shares," shares of Class B common stock, par value $0.0001 per share, of the issuer automatically convert into shares of Class A common stock, par value $0.0001 per share, of the issuer at the time of the issuer's initial business combination, or earlier at the option of the holder, on a one-for-one basis, subject to certain adjustment, and have no expiration date. F5 · derivative.expiration_date: As described in the issuer's registration statement on Form S-4 (File No. 333-260307) under the heading "Description of Securities--Founder Shares," shares of Class B common stock, par value $0.0001 per share, of the issuer automatically convert into shares of Class A common stock, par value $0.0001 per share, of the issuer at the time of the issuer's initial business combination, or earlier at the option of the holder, on a one-for-one basis, subject to certain adjustment, and have no expiration date. F4 · ownership.nature: The shares are owned directly by New Frontier LLC. Mr. Foster is a manager of New Frontier LLC. He disclaims beneficial ownership of the securities held by New Frontier LLC except to the extent of his pecuniary interest therein. Read SEC document |
| February 11, 2022 Filed Feb 11, 2022 22:10 UTC | Energy Vault Holdings, Inc. NXU · Entity 5363 | Exercise / conversionClass A Common Stock, $0.0001 par value | 534,256 | $0.00 | $0.00 |
DisclosureSEC source: 0001104659-22-020662 · tm226292-1_4seq1.xml · nonDerivative · entry 2 Foster Jeffrey D · CIK 0001843040 · Director 10b5-1 filing: Not disclosed Ownership: Indirect · See Footnote Disclosed balance after: 809,256 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F3 · shares: Upon the consummation of the issuer's business combination with Energy Vault, Inc. on February 11, 2022, 534,256 shares of Class B common stock owned by New Frontier LLC automatically converted into an equal number of shares of Class A common stock. F4 · ownership.nature: The shares are owned directly by New Frontier LLC. Mr. Foster is a manager of New Frontier LLC. He disclaims beneficial ownership of the securities held by New Frontier LLC except to the extent of his pecuniary interest therein. Read SEC document |
| February 11, 2022 Filed Feb 11, 2022 22:10 UTC | Energy Vault Holdings, Inc. NXU · Entity 5363 | GrantClass A Common Stock, $0.0001 par value | 275,000 | $10.00 | $2,750,000.00 |
DisclosureSEC source: 0001104659-22-020662 · tm226292-1_4seq1.xml · nonDerivative · entry 1 Foster Jeffrey D · CIK 0001843040 · Director 10b5-1 filing: Not disclosed Ownership: Indirect · See Footnote Disclosed balance after: 275,000 F1 · shares: Represents 275,000 shares of Class A common stock purchased from the issuer in a private placement transaction for $10.00 per share. In connection with the issuer's business combination with Energy Vault, Inc., the issuer changed its name to Energy Vault Holdings, Inc. F2 · ownership.nature: The shares are owned directly by the Jeffrey Foster Living Trust (the "Trust"). Mr. Foster is a trustee of the Trust. Mr. Foster disclaims beneficial ownership of the securities held by the Trust except to the extent of his pecuniary interest therein. Read SEC document |
| February 08, 2021 Filed Feb 8, 2021 22:00 UTC | Energy Vault Holdings, Inc. NXU · Entity 5363 | PurchaseWarrant · Derivative | 556,500 | $1.50 | $834,750.00 |
DisclosureSEC source: 0001104659-21-014077 · tm212024-21_4seq1.xml · derivative · entry 1 Foster Jeffrey D · CIK 0001843040 · Director 10b5-1 filing: Not disclosed Ownership: Indirect · See footnote Disclosed balance after: 556,500 Underlying: Class A Common Stock · Not disclosed shares Expires not disclosed F1 · derivative.exercise_price: Each warrant will become exercisable 30 days after the completion of the Issuer's initial business combination. Each warrant will expire five years after the completion of the Issuer's initial business combination. Each warrant entitles the holder to purchase one share of Class A common stock at a price of $11.50 per share, subject to adjustment in the event of certain capital-raising or reorganization transactions. F1 · derivative.exercise_date: Each warrant will become exercisable 30 days after the completion of the Issuer's initial business combination. Each warrant will expire five years after the completion of the Issuer's initial business combination. Each warrant entitles the holder to purchase one share of Class A common stock at a price of $11.50 per share, subject to adjustment in the event of certain capital-raising or reorganization transactions. F1 · derivative.expiration_date: Each warrant will become exercisable 30 days after the completion of the Issuer's initial business combination. Each warrant will expire five years after the completion of the Issuer's initial business combination. Each warrant entitles the holder to purchase one share of Class A common stock at a price of $11.50 per share, subject to adjustment in the event of certain capital-raising or reorganization transactions. F1 · derivative.underlying_shares: Each warrant will become exercisable 30 days after the completion of the Issuer's initial business combination. Each warrant will expire five years after the completion of the Issuer's initial business combination. Each warrant entitles the holder to purchase one share of Class A common stock at a price of $11.50 per share, subject to adjustment in the event of certain capital-raising or reorganization transactions. F2 · ownership.nature: The warrants are owned directly by New Frontier LLC. Mr. Foster is a manager of New Frontier LLC. He disclaims beneficial ownership of the securities held by New Frontier LLC except to the extent of his pecuniary interest therein. Read SEC document |
Value uses the disclosed total when available, otherwise shares × reported transaction price. It is not an estimate of exercise cash cost or investment performance.