Robert Piconi

Companies

• Energy VaultBoard member Feb 15, 2022 to now¹
• Energy VaultChief executive officer Feb 15, 2022 to now¹
• Healthcare AI Acquisition Corp.Board member Dec 13, 2021 to Dec 13, 2021²

Holdings

Stock this person has reported owning, from the forms officers and directors file with the SEC. See the biggest insider stakes.

Shares held

• Energy Vault NRGV20,757,937 shares³$57.8M at $2.79Jun 30, 2026

As of each latest filing. The line shows shares held over time.

Recent filings

• Jun 30, 2026Shares withheld for tax 141,682 shares at $4.71 of Energy Vault³
• Mar 31, 2026Shares withheld for tax 329,921 shares at $3.30 of Energy Vault⁴
• Mar 31, 2026Bought 12,500 shares at $3.21 of Energy Vault⁵
• Mar 5, 2026Shares withheld for tax 68,737 shares at $3.00 of Energy Vault⁶
• Feb 26, 2026Bought 7,500 shares at $3.26 of Energy Vault⁷
• Jan 22, 2026Shares withheld for tax 91,374 shares at $4.61 of Energy Vault⁸
• Dec 11, 2025Shares withheld for tax 8,612 shares at $3.44 of Energy Vault⁹
• Nov 14, 2025Bought 10,000 shares at $3.00 of Energy Vault¹⁰
• Nov 13, 2025Shares withheld for tax 2,642 shares at $3.54 of Energy Vault¹⁰
• Oct 10, 2025Shares withheld for tax 13,719 shares at $2.97 of Energy Vault¹¹
• Sep 22, 2025Shares withheld for tax 10,400 shares at $2.02 of Energy Vault¹²
• Sep 19, 2025Bought 17,500 shares at $3.02 of Energy Vault¹³
• Sep 17, 2025Bought 50,000 shares at $2.30 of Energy Vault¹⁴
• Sep 16, 2025Bought 25,000 shares at $2.21 of Energy Vault¹⁵
• Sep 4, 2025Shares withheld for tax 2,642 shares at $1.14 of Energy Vault¹⁶
• Aug 29, 2025Bought 22,500 shares at $1.92 of Energy Vault¹⁷
• Aug 28, 2025Bought 55,000 shares at $1.71 of Energy Vault¹⁸
• Jul 18, 2025Sold 12,135 shares at $0.81 of Energy Vault¹⁹
• Jun 6, 2025Sold 9,326 shares at $0.98 of Energy Vault²⁰
• May 16, 2025Sold 40,277 shares at $0.94 of Energy Vault²¹
• Apr 4, 2025Sold 16,594 shares at $0.71 of Energy Vault²²
• Mar 24, 2025Granted 2,500,000 shares of Energy Vault²³
• Feb 7, 2025Sold 2,806 shares at $1.64 of Energy Vault²⁴
• Dec 13, 2024Sold 9,697 shares at $1.83 of Energy Vault²⁵
• Nov 22, 2024Bought 150,000 shares at $1.57 of Energy Vault²⁶