There have been 50 recent insider transactions recorded for Energy Vault Holdings, Inc. (NRGV), including 20 buys and 29 sells. Total insider buying was valued at $450.97K and total insider selling at $21.27M.
Notable insiders with recent activity include Piconi Robert, Beer Michael Thomas, Ladwa Akshay. Insider transactions can provide insights into how company leadership views the stock's valuation and future prospects.
Insider Transactions — NRGV
| Date |
Name |
Role |
Transaction |
Shares |
Avg. Price |
Value |
Shares Owned |
| 2026-03-31 |
Piconi Robert |
10 Percent Owner, Officer: Chief Executive Officer |
Informative Buy |
12,500 |
$3.21 |
$40.12K |
16,921,594 |
| 2026-03-31 |
Beer Michael Thomas |
Chief Financial Officer |
Tax Withholding of RSU |
28,738 |
$3.30 |
$94.84K |
1,075,945 |
| 2026-03-31 |
Piconi Robert |
10 Percent Owner, Officer: Chief Executive Officer |
Tax Withholding of RSU |
329,921 |
$3.30 |
$1.09M |
16,591,673 |
| 2026-03-31 |
Ladwa Akshay |
Chief Operations Officer |
Tax Withholding of RSU |
147,984 |
$3.30 |
$488.35K |
2,141,336 |
| 2026-03-25 |
Mandanas Mary Beth |
Director |
Informative Buy |
5,000 |
$3.65 |
$18.25K |
350,838 |
| 2026-03-12 |
Beer Michael Thomas |
Chief Financial Officer |
RSU Award |
150,000 |
- |
- |
1,104,683 |
| 2026-03-12 |
Ladwa Akshay |
Chief Operations Officer |
RSU Award |
475,000 |
- |
- |
2,289,320 |
| 2026-03-05 |
Piconi Robert |
10 Percent Owner, Officer: Chief Executive Officer |
Tax Withholding of RSU |
68,737 |
$3.00 |
$206.21K |
20,021,900 |
| 2026-03-05 |
Ladwa Akshay |
Chief Operations Officer |
Tax Withholding of RSU |
10,064 |
$3.00 |
$30.19K |
1,814,320 |
| 2026-03-04 |
Ertel Thomas R |
Director |
Informative Buy |
5,450 |
$3.37 |
$18.37K |
365,788 |
| 2026-03-02 |
Ladwa Akshay |
Chief Operations Officer |
Informative Buy |
4,000 |
$3.09 |
$12.34K |
1,824,384 |
| 2026-02-27 |
Paulson Larry |
Director |
Informative Buy |
5,000 |
$3.15 |
$15.73K |
501,768 |
| 2026-02-26 |
Piconi Robert |
10 Percent Owner, Officer: Chief Executive Officer |
Informative Buy |
7,500 |
$3.26 |
$24.41K |
20,090,637 |
| 2026-01-30 |
Beer Michael Thomas |
Chief Financial Officer |
Tax Withholding of RSU |
77,046 |
$4.61 |
$355.18K |
1,257,783 |
| 2026-01-22 |
Beer Michael Thomas |
Chief Financial Officer |
Tax Withholding of RSU |
15,693 |
$4.61 |
$72.34K |
1,134,829 |
| 2026-01-22 |
Piconi Robert |
10 Percent Owner, Officer: Chief Executive Officer |
Tax Withholding of RSU |
91,374 |
$4.61 |
$421.23K |
20,083,137 |
| 2026-01-22 |
Wiese Christopher |
President, Energy Vault Labs |
Tax Withholding of RSU |
6,808 |
$4.61 |
$31.38K |
1,128,960 |
| 2026-01-22 |
Ladwa Akshay |
Chief Operations Officer |
Tax Withholding of RSU |
15,711 |
$4.61 |
$72.43K |
1,820,384 |
| 2026-01-15 |
Softbank Vision Fund (aiv M2) L.p. |
10 Percent Owner |
Informative Sell |
3,000,000 |
$5.65 |
$16.95M |
15,535,631 |
| 2025-12-23 |
Beer Michael Thomas |
Chief Financial Officer |
Informative Sell |
50,000 |
$4.91 |
$245.54K |
1,150,522 |
| 2025-12-12 |
Wiese Christopher |
President, Energy Vault Labs |
Tax Withholding of RSU |
8,751 |
$3.44 |
$30.1K |
1,135,768 |
| 2025-12-11 |
Piconi Robert |
10 Percent Owner, Officer: Chief Executive Officer |
Tax Withholding of RSU |
8,612 |
$3.44 |
$29.63K |
20,188,630 |
| 2025-12-11 |
Ladwa Akshay |
Chief Operations Officer |
Tax Withholding of RSU |
21,594 |
$3.44 |
$74.28K |
1,836,095 |
| 2025-11-14 |
Piconi Robert |
10 Percent Owner, Officer: Chief Executive Officer |
Informative Buy |
10,000 |
$3.00 |
$29.96K |
20,207,242 |
| 2025-11-13 |
Piconi Robert |
10 Percent Owner, Officer: Chief Executive Officer |
Tax Withholding of RSU |
2,642 |
$3.54 |
$9.35K |
20,197,242 |
| 2025-11-13 |
Wiese Christopher |
President, Energy Vault Labs |
Tax Withholding of RSU |
2,639 |
$3.54 |
$9.34K |
1,144,519 |
| 2025-11-13 |
Ladwa Akshay |
Chief Operations Officer |
Tax Withholding of RSU |
9,886 |
$3.54 |
$35K |
1,857,689 |
| 2025-10-15 |
Ladwa Akshay |
Chief Operations Officer |
Gift (Given) |
50,000 |
- |
- |
1,867,575 |
| 2025-10-10 |
Beer Michael Thomas |
Chief Financial Officer |
Tax Withholding of RSU |
15,581 |
$2.97 |
$46.28K |
1,200,522 |
| 2025-10-10 |
Piconi Robert |
10 Percent Owner, Officer: Chief Executive Officer |
Tax Withholding of RSU |
13,719 |
$2.97 |
$40.75K |
20,199,884 |
| 2025-10-10 |
Wiese Christopher |
President, Energy Vault Labs |
Tax Withholding of RSU |
5,591 |
$2.97 |
$16.61K |
1,147,158 |
| 2025-10-10 |
Ladwa Akshay |
Chief Operations Officer |
Tax Withholding of RSU |
17,007 |
$2.97 |
$50.51K |
1,917,575 |
| 2025-09-25 |
Ladwa Akshay |
Chief Operations Officer |
Informative Sell |
75,000 |
$3.11 |
$233.03K |
1,934,582 |
| 2025-09-24 |
Ladwa Akshay |
Chief Operations Officer |
Informative Sell |
75,000 |
$2.98 |
$223.2K |
2,009,582 |
| 2025-09-23 |
Ladwa Akshay |
Chief Operations Officer |
Informative Sell |
75,000 |
$3.24 |
$242.63K |
2,084,582 |
| 2025-09-22 |
Piconi Robert |
10 Percent Owner, Officer: Chief Executive Officer |
Tax Withholding of RSU |
10,400 |
$2.02 |
$21.01K |
20,199,884 |
| 2025-09-22 |
Wiese Christopher |
President, Energy Vault Labs |
Tax Withholding of RSU |
8,750 |
$2.02 |
$17.68K |
1,152,749 |
| 2025-09-22 |
Ladwa Akshay |
Chief Operations Officer |
Tax Withholding of RSU |
13,250 |
$2.02 |
$26.77K |
2,159,582 |
| 2025-09-19 |
Piconi Robert |
10 Percent Owner, Officer: Chief Executive Officer |
Informative Buy |
17,500 |
$3.02 |
$52.87K |
20,199,884 |
| 2025-09-18 |
Paulson Larry |
Director |
Informative Buy |
20,000 |
$2.40 |
$48K |
335,636 |
| 2025-09-17 |
Piconi Robert |
10 Percent Owner, Officer: Chief Executive Officer |
Informative Buy |
50,000 |
$2.30 |
$115.12K |
20,182,384 |
| 2025-09-16 |
Piconi Robert |
10 Percent Owner, Officer: Chief Executive Officer |
Informative Buy |
25,000 |
$2.21 |
$55.29K |
20,132,384 |
| 2025-09-16 |
Paulson Larry |
Director |
RSU Award |
161,132 |
- |
- |
496,768 |
| 2025-09-16 |
Ertel Thomas R |
Director |
RSU Award |
161,132 |
- |
- |
360,338 |
| 2025-09-16 |
Mandanas Mary Beth |
Director |
RSU Award |
161,132 |
- |
- |
345,838 |
| 2025-09-16 |
Fariello Theresa M |
Director |
RSU Award |
140,114 |
- |
- |
299,064 |
| 2025-09-16 |
Unwin Stephanie |
Director |
RSU Award |
140,114 |
- |
- |
278,092 |
| 2025-09-16 |
Hixon Dylan |
Director |
RSU Award |
98,449 |
- |
- |
98,449 |
| 2025-09-12 |
Beer Michael Thomas |
Chief Financial Officer |
Informative Sell |
50,000 |
$2.17 |
$108.25K |
1,216,103 |
| 2025-09-11 |
Mandanas Mary Beth |
Director |
Informative Buy |
10,000 |
$2.05 |
$20.52K |
184,706 |
■ Informative Buy/Sell — open market transaction (most significant)
■ Uninformative Buy — award, option exercise, conversion
■ Uninformative Sell — tax withholding, award vest sale
■ Neutral — gift, trust, expiry