Energy Vault Holdings, Inc. is an integrated power infrastructure company that develops, owns, and operates flexible and reliable energy systems for utilities, independent power producers, industrial customers, and the AI and data center sectors. It focuses on accelerating time-to-power through energy storage, power generation, and grid resilience solutions. The company was founded by Robert Piconi, Andrea Pedretti and Bill Gross in October 2017 and is headquartered in Westlake Village, CA. |  |
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 | Co-FounderMr. Robert Allen Piconi Chief Development & Operations OfficerMr. Akshay Ladwa Chief Financial OfficerMr. Nitin Dahiya C.F.A. Chief Technology OfficerDr. Craig R. Horne Ph.D. Chief Information & Security OfficerMr. Richard Espy |
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| Insider Trading |
Relationship |
Date |
Transaction |
Cost |
#Shares |
Value ($) |
#Shares Total |
SEC Form 4 |
| Beer Michael Thomas | Former Officer | Sep 04 '26 | Proposed Sale | 3.79 | 50,000 | 189,477 | | Sep 04 11:51 AM | | Unwin Stephanie | Director | Aug 26 '26 | Sale | 3.71 | 115,000 | 426,984 | 182,245 | Aug 28 05:08 PM | | Unwin Stephanie | Director | Aug 26 '26 | Proposed Sale | 3.71 | 115,000 | 426,985 | | Aug 26 04:12 PM | | Hixon Dylan | Director | Aug 17 '26 | Buy | 3.88 | 27,472 | 106,536 | 27,472 | Aug 18 09:43 AM | | Hixon Dylan | Director | Aug 14 '26 | Buy | 3.74 | 85,518 | 319,780 | 31,864 | Aug 17 09:57 AM | | Beer Michael Thomas | Chief Financial Officer | Jul 06 '26 | Option Exercise | 1.17 | 50,000 | 58,500 | 1,086,806 | Jul 08 05:12 PM | | Beer Michael Thomas | Chief Financial Officer | Jul 06 '26 | Sale | 4.08 | 65,000 | 265,200 | 1,021,806 | Jul 08 05:12 PM | | Beer Michael Thomas | Officer | Jul 06 '26 | Proposed Sale | 4.08 | 65,000 | 265,200 | | Jul 06 09:42 AM | | Beer Michael Thomas | Chief Financial Officer | Apr 06 '26 | Option Exercise | 1.17 | 50,000 | 58,500 | 1,125,945 | Apr 08 06:56 PM | | Beer Michael Thomas | Chief Financial Officer | Apr 06 '26 | Sale | 3.18 | 65,000 | 206,700 | 1,060,945 | Apr 08 06:56 PM | | Beer Michael Thomas | Officer | Apr 06 '26 | Proposed Sale | 3.18 | 65,000 | 206,700 | | Apr 06 09:49 AM | | Piconi Robert | Chief Executive Officer | Mar 31 '26 | Buy | 3.21 | 12,500 | 40,120 | 16,921,594 | Apr 01 11:29 AM | | Mandanas Mary Beth | Director | Mar 25 '26 | Buy | 3.65 | 5,000 | 18,250 | 350,838 | Mar 26 01:07 PM | | Ertel Thomas R | Director | Mar 04 '26 | Buy | 3.37 | 5,450 | 18,366 | 365,788 | Mar 05 11:53 AM | | Ladwa Akshay | Chief Operations Officer | Mar 02 '26 | Buy | 3.08 | 4,000 | 12,340 | 1,824,384 | Mar 04 10:07 AM | | Paulson Larry | Director | Feb 27 '26 | Buy | 3.15 | 5,000 | 15,726 | 501,768 | Mar 02 11:19 AM | | Piconi Robert | Chief Executive Officer | Feb 26 '26 | Buy | 3.25 | 7,500 | 24,412 | 20,090,637 | Feb 26 01:47 PM | | SOFTBANK VISION FUND (AIV M2) | 10% Owner | Jan 15 '26 | Sale | 5.65 | 3,000,000 | 16,950,000 | 15,535,631 | Jan 20 09:00 PM | | SoftBank Vision Fund (AIV M2) | 10% Owner | Jan 15 '26 | Proposed Sale | 6.03 | 3,000,000 | 18,090,000 | | Jan 15 09:00 PM | | Beer Michael Thomas | Chief Financial Officer | Dec 23 '25 | Sale | 4.91 | 50,000 | 245,540 | 1,150,522 | Dec 23 04:40 PM | | Beer Michael Thomas | Officer | Dec 23 '25 | Proposed Sale | 4.60 | 50,000 | 230,000 | | Dec 23 02:39 PM | | Piconi Robert | Chief Executive Officer | Nov 14 '25 | Buy | 3.00 | 10,000 | 29,958 | 20,207,242 | Nov 14 02:51 PM | | Ladwa Akshay | Chief Operations Officer | Sep 25 '25 | Sale | 3.11 | 75,000 | 233,025 | 1,934,582 | Sep 26 04:03 PM | | Ladwa Akshay | Chief Operations Officer | Sep 24 '25 | Sale | 2.98 | 75,000 | 223,200 | 2,009,582 | Sep 26 04:03 PM | | Ladwa Akshay | Officer | Sep 25 '25 | Proposed Sale | 3.11 | 75,000 | 233,030 | | Sep 25 04:17 PM | | Ladwa Akshay | Chief Operations Officer | Sep 23 '25 | Sale | 3.23 | 75,000 | 242,625 | 2,084,582 | Sep 25 04:06 PM | | Ladwa Akshay | Officer | Sep 24 '25 | Proposed Sale | 2.98 | 75,000 | 223,233 | | Sep 24 04:31 PM | | Ladwa Akshay | Officer | Sep 23 '25 | Proposed Sale | 3.24 | 75,000 | 242,632 | | Sep 23 04:18 PM | | Ladwa Akshay | Officer | Sep 22 '25 | Proposed Sale | 3.04 | 75,000 | 228,272 | | Sep 22 04:39 PM |
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