Robert Piconi

Insider Reports History

Reporting-owner location: London, CA
Latest reporting-owner signature: /s/ Amy Blakeway, Chief Legal Officer
Transaction source note: Rows are grouped by transaction date from the original SEC filing. Open the aggregated insider activity page to review issuer-level activity across dates.

Reported holdings for Robert Piconi

Form 4 holding Chief Executive Officer, Director, 10%+ Owner

Energy Vault Holdings, Inc.

Security class: Common Stock
Shares / value: 16,591,673
Estimated value: $76,487,612
Report date: 31 Mar 2026
Price: $4.61
Ownership: Direct

Form 4 holding Chief Executive Officer, Director, 10%+ Owner

Energy Vault Holdings, Inc.

Security class: Common Stock
Shares / value: 4,307,946
Estimated value: $13,440,791
Report date: 05 Mar 2026
Price: $3.12
Ownership: Indirect

Insider Reports Filed by Robert Piconi

4 NRGV

Energy Vault Holdings, Inc.

Report period: 31 Mar 2026
Transactions: 1
Transaction value: $0
Accepted by SEC: 02 Apr 2026, 16:15
Role: Chief Executive Officer, Director, 10%+ Owner
Next action: Open filing details

4 NRGV

Energy Vault Holdings, Inc.

Report period: 31 Mar 2026
Transactions: 1
Transaction value: +$40,120
Accepted by SEC: 01 Apr 2026, 11:29
Role: Chief Executive Officer, Director, 10%+ Owner
Next action: Open filing details

4 NRGV

Energy Vault Holdings, Inc.

Report period: 05 Mar 2026
Transactions: 1
Transaction value: $0
Accepted by SEC: 06 Mar 2026, 16:07
Role: Chief Executive Officer, Director, 10%+ Owner
Next action: Open filing details

4 NRGV

Energy Vault Holdings, Inc.

Report period: 26 Feb 2026
Transactions: 1
Transaction value: +$24,412
Accepted by SEC: 26 Feb 2026, 13:47
Role: Chief Executive Officer, Director, 10%+ Owner
Next action: Open filing details

4 NRGV

Energy Vault Holdings, Inc.

Report period: 22 Jan 2026
Transactions: 1
Transaction value: -$421,234
Accepted by SEC: 23 Jan 2026, 16:09
Role: Chief Executive Officer, Director, 10%+ Owner
Next action: Open filing details

4 NRGV

Energy Vault Holdings, Inc.

Report period: 11 Dec 2025
Transactions: 1
Transaction value: -$29,625
Accepted by SEC: 12 Dec 2025, 16:10
Role: Chief Executive Officer, Director, 10%+ Owner
Next action: Open filing details

4 NRGV

Energy Vault Holdings, Inc.

Report period: 13 Nov 2025
Transactions: 2
Transaction value: +$20,605
Accepted by SEC: 14 Nov 2025, 14:51
Role: Chief Executive Officer, Director, 10%+ Owner
Next action: Open filing details

4 NRGV

Energy Vault Holdings, Inc.

Report period: 10 Oct 2025
Transactions: 1
Transaction value: -$40,745
Accepted by SEC: 14 Oct 2025, 16:26
Role: Chief Executive Officer, Director, 10%+ Owner
Next action: Open filing details

4 NRGV

Energy Vault Holdings, Inc.

Report period: 22 Sep 2025
Transactions: 1
Transaction value: -$21,008
Accepted by SEC: 24 Sep 2025, 16:25
Role: Chief Executive Officer, Director, 10%+ Owner
Next action: Open filing details

4 NRGV

Energy Vault Holdings, Inc.

Report period: 19 Sep 2025
Transactions: 1
Transaction value: +$52,874
Accepted by SEC: 19 Sep 2025, 12:35
Role: Chief Executive Officer, Director, 10%+ Owner
Next action: Open filing details

4 NRGV

Energy Vault Holdings, Inc.

Report period: 17 Sep 2025
Transactions: 1
Transaction value: +$115,120
Accepted by SEC: 17 Sep 2025, 10:36
Role: Chief Executive Officer, Director, 10%+ Owner
Next action: Open filing details

4 NRGV

Energy Vault Holdings, Inc.

Report period: 16 Sep 2025
Transactions: 1
Transaction value: +$55,285
Accepted by SEC: 16 Sep 2025, 14:19
Role: Chief Executive Officer, Director, 10%+ Owner
Next action: Open filing details

4 NRGV

Energy Vault Holdings, Inc.

Report period: 04 Sep 2025
Transactions: 1
Transaction value: -$2,999
Accepted by SEC: 05 Sep 2025, 16:03
Role: Chief Executive Officer, Director, 10%+ Owner
Next action: Open filing details

4 NRGV

Energy Vault Holdings, Inc.

Report period: 29 Aug 2025
Transactions: 1
Transaction value: +$43,108
Accepted by SEC: 29 Aug 2025, 14:43
Role: Chief Executive Officer, Director, 10%+ Owner
Next action: Open filing details

4 NRGV

Energy Vault Holdings, Inc.

Report period: 28 Aug 2025
Transactions: 1
Transaction value: +$93,814
Accepted by SEC: 28 Aug 2025, 16:03
Role: Chief Executive Officer, Director, 10%+ Owner
Next action: Open filing details

4 NRGV

Energy Vault Holdings, Inc.

Report period: 18 Jul 2025
Transactions: 1
Transaction value: -$9,835
Accepted by SEC: 18 Jul 2025, 17:42
Role: Chief Executive Officer, Director, 10%+ Owner
Next action: Open filing details

4 NRGV

Energy Vault Holdings, Inc.

Report period: 06 Jun 2025
Transactions: 1
Transaction value: -$9,093
Accepted by SEC: 10 Jun 2025, 16:17
Role: Chief Executive Officer, Director, 10%+ Owner
Next action: Open filing details

4 NRGV

Energy Vault Holdings, Inc.

Report period: 16 May 2025
Transactions: 1
Transaction value: -$37,933
Accepted by SEC: 16 May 2025, 16:48
Role: Chief Executive Officer, Director, 10%+ Owner
Next action: Open filing details

4 NRGV

Energy Vault Holdings, Inc.

Report period: 04 Apr 2025
Transactions: 1
Transaction value: -$11,714
Accepted by SEC: 08 Apr 2025, 16:35
Role: Chief Executive Officer, Director, 10%+ Owner
Next action: Open filing details

4 NRGV

Energy Vault Holdings, Inc.

Report period: 24 Mar 2025
Transactions: 1
Transaction value: $0
Accepted by SEC: 26 Mar 2025, 16:24
Role: Chief Executive Officer, Director, 10%+ Owner
Next action: Open filing details

4 NRGV

Energy Vault Holdings, Inc.

Report period: 07 Feb 2025
Transactions: 1
Transaction value: -$4,600
Accepted by SEC: 11 Feb 2025, 16:33
Role: Chief Executive Officer, Director, 10%+ Owner
Next action: Open filing details

4 NRGV

Energy Vault Holdings, Inc.

Report period: 13 Dec 2024
Transactions: 1
Transaction value: -$17,743
Accepted by SEC: 17 Dec 2024, 16:20
Role: Chief Executive Officer, Director, 10%+ Owner
Next action: Open filing details

4 NRGV

Energy Vault Holdings, Inc.

Report period: 22 Nov 2024
Transactions: 1
Transaction value: +$235,290
Accepted by SEC: 25 Nov 2024, 16:06
Role: Chief Executive Officer, Director, 10%+ Owner
Next action: Open filing details

4 NRGV

Energy Vault Holdings, Inc.

Report period: 11 Nov 2024
Transactions: 1
Transaction value: -$5,967
Accepted by SEC: 13 Nov 2024, 16:42
Role: Chief Executive Officer, Director, 10%+ Owner
Next action: Open filing details

4 NRGV

Energy Vault Holdings, Inc.

Report period: 13 Sep 2024
Transactions: 1
Transaction value: +$260,190
Accepted by SEC: 16 Sep 2024, 16:14
Role: Chief Executive Officer, Director, 10%+ Owner
Next action: Open filing details

4 NRGV

Energy Vault Holdings, Inc.

Report period: 06 Sep 2024
Transactions: 1
Transaction value: -$8,701
Accepted by SEC: 10 Sep 2024, 16:08
Role: Chief Executive Officer, Director, 10%+ Owner
Next action: Open filing details

4 NRGV

Energy Vault Holdings, Inc.

Report period: 09 Aug 2024
Transactions: 1
Transaction value: -$2,697
Accepted by SEC: 13 Aug 2024, 16:18
Role: Chief Executive Officer, Director, 10%+ Owner
Next action: Open filing details

4 NRGV

Energy Vault Holdings, Inc.

Report period: 07 Jun 2024
Transactions: 1
Transaction value: -$11,284
Accepted by SEC: 11 Jun 2024, 16:10
Role: Chief Executive Officer, Director, 10%+ Owner
Next action: Open filing details

4 NRGV

Energy Vault Holdings, Inc.

Report period: 03 May 2024
Transactions: 1
Transaction value: -$3,356
Accepted by SEC: 06 May 2024, 21:13
Role: Chief Executive Officer, Director, 10%+ Owner
Next action: Open filing details

4 NRGV

Energy Vault Holdings, Inc.

Report period: 19 Mar 2024
Transactions: 1
Transaction value: -$14,469
Accepted by SEC: 20 Mar 2024, 18:39
Role: Chief Executive Officer, Director, 10%+ Owner
Next action: Open filing details

4 NRGV

Energy Vault Holdings, Inc.

Report period: 07 Mar 2024
Transactions: 1
Transaction value: $0
Accepted by SEC: 03 May 2024, 16:27
Role: Chief Executive Officer, Director, 10%+ Owner
Next action: Open filing details

4 NRGV

Energy Vault Holdings, Inc.

Report period: 08 Feb 2024
Transactions: 1
Transaction value: -$4,017
Accepted by SEC: 09 Feb 2024, 16:25
Role: Chief Executive Officer, Director, 10%+ Owner
Next action: Open filing details

4 NRGV

Energy Vault Holdings, Inc.

Report period: 27 Dec 2023
Transactions: 1
Transaction value: -$212,503
Accepted by SEC: 29 Dec 2023, 16:15
Role: Chief Executive Officer, Director, 10%+ Owner
Next action: Open filing details

4 NRGV

Energy Vault Holdings, Inc.

Report period: 15 Sep 2023
Transactions: 1
Transaction value: +$148,497
Accepted by SEC: 18 Sep 2023, 08:35
Role: Chief Executive Officer, Director, 10%+ Owner
Next action: Open filing details

4 NRGV

Energy Vault Holdings, Inc.

Report period: 19 May 2023
Transactions: 1
Transaction value: $0
Accepted by SEC: 23 May 2023, 19:34
Role: Chief Executive Officer, Director, 10%+ Owner
Next action: Open filing details

4 NRGV

Energy Vault Holdings, Inc.

Report period: 27 Mar 2023
Transactions: 2
Transaction value: $0
Accepted by SEC: 29 Mar 2023, 16:41
Role: Chief Executive Officer, Director, 10%+ Owner
Next action: Open filing details

4 NRGV

Energy Vault Holdings, Inc.

Report period: 15 Mar 2023
Transactions: 1
Transaction value: +$89,728
Accepted by SEC: 16 Mar 2023, 16:56
Role: Chief Executive Officer, Director, 10%+ Owner
Next action: Open filing details

4 NRGV

Energy Vault Holdings, Inc.

Report period: 14 Mar 2023
Transactions: 1
Transaction value: +$149,695
Accepted by SEC: 15 Mar 2023, 17:17
Role: Chief Executive Officer, Director, 10%+ Owner
Next action: Open filing details

4 NRGV

Energy Vault Holdings, Inc.

Report period: 16 Dec 2022
Transactions: 1
Transaction value: $0
Accepted by SEC: 20 Dec 2022, 16:44
Role: Chief Executive Officer, Director, 10%+ Owner
Next action: Open filing details

4 NRGV

Energy Vault Holdings, Inc.

Report period: 10 Nov 2022
Transactions: 2
Transaction value: $0
Accepted by SEC: 15 Nov 2022, 19:47
Role: Chief Executive Officer, Director, 10%+ Owner
Next action: Open filing details

4 NRGV

Energy Vault Holdings, Inc.

Report period: 24 Aug 2022
Transactions: 1
Transaction value: +$49,207
Accepted by SEC: 25 Aug 2022, 07:18
Role: Chief Executive Officer, Director, 10%+ Owner
Next action: Open filing details

4 NRGV

Energy Vault Holdings, Inc.

Report period: 23 Aug 2022
Transactions: 1
Transaction value: +$49,066
Accepted by SEC: 24 Aug 2022, 07:09
Role: Chief Executive Officer, Director, 10%+ Owner
Next action: Open filing details

4 NRGV

Energy Vault Holdings, Inc.

Report period: 18 Aug 2022
Transactions: 1
Transaction value: +$99,613
Accepted by SEC: 19 Aug 2022, 06:51
Role: Chief Executive Officer, Director, 10%+ Owner
Next action: Open filing details

4 NRGV

Energy Vault Holdings, Inc.

Report period: 12 May 2022
Transactions: 1
Transaction value: $0
Accepted by SEC: 16 May 2022, 21:04
Role: Chief Executive Officer, Director, 10%+ Owner
Next action: Open filing details

4 NRGV

Energy Vault Holdings, Inc.

Report period: 11 Feb 2022
Transactions: 3
Transaction value: $0
Accepted by SEC: 15 Feb 2022, 19:21
Role: Chief Executive Officer, Director, 10%+ Owner
Next action: Open filing details

3 NRGV

Energy Vault Holdings, Inc.

Report period: 11 Feb 2022
Transactions: 0
Transaction value: $0
Accepted by SEC: 15 Feb 2022, 18:54
Role: Chief Executive Officer, Director
Next action: Open filing details

3 HAIAF

Healthcare AI Acquisition Corp.

Report period: 09 Dec 2021
Transactions: 0
Transaction value: $0
Accepted by SEC: 13 Dec 2021, 18:59
Role: Director
Next action: Open filing details

Insider Reports History

Continue from this owner filing history

Reported holdings for Robert Piconi

Insider Reports Filed by Robert Piconi