Mary Beth Mandanas serves as Executive at Energy Vault Holdings, Inc., where they oversee executive responsibilities. Since joining the company, Mary Beth Mandanas has executed 5 insider transactions totaling $20.5K, demonstrating a bullish approach to their equity position. Their most recent transaction on Sep 16, 2025 involved receiving (via award) 161,132 shares valued at $0.
Mary Beth Mandanas currently holds 345,838 shares of Energy Vault Holdings, Inc. (NRGV), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, Mary Beth Mandanas has been a net buyer of NRGV stock. They have purchased $20.5K and sold $0 worth of shares.
Mary Beth Mandanas's most recent insider trade was on Sep 16, 2025, when they sold 161,132 shares at $0.00 per share.
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| $2.05 |
| Discretionary |
| May 24, 2024 | NRGV | $0 | Award | 79,337 | $N/A | Discretionary |
| May 25, 2023 | NRGV | $0 | Award | 48,853 | $N/A | Discretionary |
| Dec 16, 2022 | NRGV | $0 | Award | 46,516 | $N/A | Discretionary |