Based on data from the past 90 days ending February 19, 2026, Energy Vault Holdings's three largest insider shareholders are Chief Executive Officer Robert Piconi (24.39Mn shares), TenPercentOwner Vision Fund (Aiv M2) L.P. Softbank (15.54Mn shares), Chief Technology Officer Andrea Pedretti (1.98Mn shares).
| Holder | Position | Shares | Report Date |
|---|---|---|---|
| Robert Piconi | Chief Executive Officer | 24,391,083 | 23 Jan, 2026 |
| Vision Fund (Aiv M2) L.P. Softbank | 15,535,631 | 20 Jan, 2026 | |
| Andrea Pedretti | Chief Technology Officer | 1,979,915 | 13 Sep, 2023 |
| Akshay Ladwa | Chief Operations Officer | 1,820,384 | 23 Jan, 2026 |
| Studio, Llc Idealab | 1,734,943 | 16 May, 2022 | |
| William Gross | 1,561,095 | 29 May, 2024 | |
| Marco Terruzzin | Chief Product Officer | 1,482,778 | 09 Oct, 2024 |
| Michael Thomas Beer | Chief Financial Officer | 1,354,683 | 30 Jan, 2026 |
| Laurence Alexander | Chief Marketing Officer | 1,189,336 | 10 Sep, 2024 |
| Christopher Wiese | President And Energy Vault Labs | 1,128,960 | 23 Jan, 2026 |
| John G Jung | President Of Evs | 1,012,090 | 13 Oct, 2023 |
| Dylan Hixon | 998,514 | 18 Sep, 2025 | |
| Hersch Klaff | 968,222 | 11 Feb, 2022 | |
| Larry Paulson | 944,892 | 18 Sep, 2025 | |
| Josh Mcmorrow | Chief Legal Officer | 916,875 | 10 Sep, 2024 |
| Goncagul Icoren | Chief People Officer | 865,757 | 10 Sep, 2024 |
| Jeffrey D Foster | 809,256 | 11 Feb, 2022 | |
| Robert J Laikin | Chief Executive Officer | 742,382 | 11 Feb, 2022 |
| Gaalen Johannes Cornelis Maria Van | Chief Financial Officer | 577,268 | 20 Mar, 2024 |
| Heather Goodman | 411,285 | 11 Feb, 2022 | |
| Thomas R Ertel | 360,338 | 18 Sep, 2025 | |
| Mary Beth Mandanas | 345,838 | 18 Sep, 2025 | |
| Theresa M Fariello | 299,064 | 18 Sep, 2025 | |
| Stephanie Unwin | 278,092 | 18 Sep, 2025 | |
| Vincent Donargo | Chief Financial Officer | 201,606 | 11 Feb, 2022 |
| Tahsinul Zia Huque | 176,251 | 30 May, 2023 | |
| Ronald J. Sznaider | 150,802 | 11 Feb, 2022 | |
| Henry Elkus | 122,636 | 10 Feb, 2023 |
* Please note that the shares above only reflect shares from the fund portfolio and the institutional portfolio. Shares from the personal portfolio are excluded from this Institutional Ownership Page. See these insiders' latest transactions here on Insider Page.
| Transaction Date | Insider Name | Security Class | Transaction Type | Shares Traded | Price | Shares Remaining | Ownership | Code |
|---|---|---|---|---|---|---|---|---|
| 30 Jan, 2026 | Michael Thomas Beer | Common Stock | A | 200,000 | $0.00 | 1,457,783 | D | A |
| 30 Jan, 2026 | Michael Thomas Beer | Common Stock | D | 77,046 | $4.61 | 1,257,783 | D | F |
| 30 Jan, 2026 | Michael Thomas Beer | Common Stock | A | 200,000 | $0.00 | 1,334,829 | D | A |
| 30 Jan, 2026 | Michael Thomas Beer | Common Stock | D | 103,100 | $5.43 | 1,354,683 | D | F |
| 22 Jan, 2026 | Michael Thomas Beer | Common Stock | D | 15,693 | $4.61 | 1,134,829 | D | F |
| 22 Jan, 2026 | Robert Piconi | Common Stock | D | 91,374 | $4.61 | 20,083,137 | D | F |
| 22 Jan, 2026 | Christopher Wiese | Common Stock | D | 6,808 | $4.61 | 1,128,960 | D | F |
| 22 Jan, 2026 | Akshay Ladwa | Common Stock | D | 15,711 | $4.61 | 1,820,384 | D | F |
| 15 Jan, 2026 | Vision Fund (Aiv M2) L.P. Softbank | Common Stock | D | 3,000,000 | $5.65 | 15,535,631 | I | S |
| 23 Dec, 2025 | Michael Thomas Beer | Common Stock | D | 50,000 | $4.91 | 1,150,522 | D | S |
| 12 Dec, 2025 | Christopher Wiese | Common Stock | D | 8,751 | $3.44 | 1,135,768 | D | F |
| 11 Dec, 2025 | Robert Piconi | Common Stock | D | 8,612 | $3.44 | 20,188,630 | D | F |
| 11 Dec, 2025 | Akshay Ladwa | Common Stock | D | 21,594 | $3.44 | 1,836,095 | D | F |
| 14 Nov, 2025 | Robert Piconi | Common Stock | A | 10,000 | $3.00 | 20,207,242 | D | P |
| 13 Nov, 2025 | Robert Piconi | Common Stock | D | 2,642 | $3.54 | 20,197,242 | D | F |
| 13 Nov, 2025 | Christopher Wiese | Common Stock | D | 2,639 | $3.54 | 1,144,519 | D | F |
| 13 Nov, 2025 | Akshay Ladwa | Common Stock | D | 9,886 | $3.54 | 1,857,689 | D | F |
| 15 Oct, 2025 | Akshay Ladwa | Common Stock | D | 50,000 | $0.00 | 1,867,575 | D | G |
| 10 Oct, 2025 | Michael Thomas Beer | Common Stock | D | 15,581 | $2.97 | 1,200,522 | D | F |
| 10 Oct, 2025 | Robert Piconi | Common Stock | D | 13,719 | $2.97 | 20,199,884 | D | F |