| 2026-08-18 |
Hixon Dylan |
Director |
2026-08-17 |
P |
27,472 |
$3.88 |
$106,536 |
| 2026-08-17 |
Hixon Dylan |
Director |
2026-08-14 |
P |
26,845 |
$3.73 |
$100,212 |
| 2026-08-17 |
Hixon Dylan |
Director |
2026-08-14 |
P |
26,809 |
$3.73 |
$100,078 |
| 2026-08-17 |
Hixon Dylan |
Director |
2026-08-14 |
P |
31,864 |
$3.75 |
$119,490 |
| 2026-08-06 |
Dahiya Nitin |
Officer (Chief Financial Officer) |
2026-08-04 |
A |
400,000 |
— |
$0 |
| 2026-08-06 |
Dahiya Nitin |
Officer (Chief Financial Officer) |
2026-08-04 |
A |
400,000 |
— |
$0 |
| 2026-07-08 |
Beer Michael Thomas |
Officer (Chief Financial Officer) |
2026-07-06 |
M |
50,000 |
$1.17 |
$58,500 |
| 2026-07-08 |
Beer Michael Thomas |
Officer (Chief Financial Officer) |
2026-07-06 |
S |
(65,000) |
$4.08 |
-$265,200 |
| 2026-07-08 |
Beer Michael Thomas |
Officer (Chief Financial Officer) |
2026-07-06 |
M |
(50,000) |
— |
$-0 |
| 2026-07-02 |
Piconi Robert |
Director, Officer (Chief Executive Officer), 10% Owner |
2026-06-30 |
F |
(141,682) |
$4.71 |
-$667,322 |
| 2026-07-02 |
Ladwa Akshay |
Officer (Chief Operations Officer) |
2026-06-30 |
F |
(52,721) |
$4.71 |
-$248,316 |
| 2026-07-02 |
Beer Michael Thomas |
Officer (Chief Financial Officer) |
2026-06-30 |
F |
(24,139) |
$4.71 |
-$113,695 |
| 2026-06-26 |
Piconi Robert |
Director, Officer (Chief Executive Officer), 10% Owner |
2026-06-25 |
A |
3,886,000 |
— |
$0 |
| 2026-06-01 |
Unwin Stephanie |
Director |
2026-05-29 |
A |
19,153 |
— |
$0 |
| 2026-06-01 |
Mandanas Mary Beth |
Director |
2026-05-29 |
A |
22,026 |
— |
$0 |
| 2026-06-01 |
Fariello Theresa M |
Director |
2026-05-29 |
A |
19,153 |
— |
$0 |
| 2026-06-01 |
Hixon Dylan |
Director |
2026-05-29 |
A |
19,153 |
— |
$0 |
| 2026-06-01 |
Paulson Larry |
Director |
2026-05-29 |
A |
22,026 |
— |
$0 |
| 2026-06-01 |
Ertel Thomas R |
Director |
2026-05-29 |
A |
22,026 |
— |
$0 |
| 2026-04-08 |
Beer Michael Thomas |
Officer (Chief Financial Officer) |
2026-04-06 |
M |
50,000 |
$1.17 |
$58,500 |
| 2026-04-08 |
Beer Michael Thomas |
Officer (Chief Financial Officer) |
2026-04-06 |
S |
(65,000) |
$3.18 |
-$206,700 |
| 2026-04-08 |
Beer Michael Thomas |
Officer (Chief Financial Officer) |
2026-04-06 |
M |
(50,000) |
— |
$-0 |
| 2026-04-02 |
Piconi Robert |
Director, Officer (Chief Executive Officer), 10% Owner |
2026-03-31 |
F |
(329,921) |
$3.30 |
-$1,088,739 |
| 2026-04-02 |
Ladwa Akshay |
Officer (Chief Operations Officer) |
2026-03-31 |
F |
(147,984) |
$3.30 |
-$488,347 |
| 2026-04-02 |
Beer Michael Thomas |
Officer (Chief Financial Officer) |
2026-03-31 |
F |
(28,738) |
$3.30 |
-$94,835 |
| 2026-04-01 |
Piconi Robert |
Director, Officer (Chief Executive Officer), 10% Owner |
2026-03-31 |
P |
12,500 |
$3.21 |
$40,120 |
| 2026-03-26 |
Mandanas Mary Beth |
Director |
2026-03-25 |
P |
5,000 |
$3.65 |
$18,250 |
| 2026-03-16 |
Ladwa Akshay |
Officer (Chief Operations Officer) |
2026-03-12 |
A |
475,000 |
— |
$0 |
| 2026-03-16 |
Beer Michael Thomas |
Officer (Chief Financial Officer) |
2026-03-12 |
A |
150,000 |
— |
$0 |
| 2026-03-06 |
Piconi Robert |
Director, Officer (Chief Executive Officer), 10% Owner |
2026-03-05 |
F |
(68,737) |
$3.00 |
-$206,211 |
| 2026-03-06 |
Ladwa Akshay |
Officer (Chief Operations Officer) |
2026-03-05 |
F |
(10,064) |
$3.00 |
-$30,192 |
| 2026-03-05 |
Ertel Thomas R |
Director |
2026-03-04 |
P |
5,450 |
$3.37 |
$18,366 |
| 2026-03-04 |
Ladwa Akshay |
Officer (Chief Operations Officer) |
2026-03-02 |
P |
4,000 |
$3.08 |
$12,340 |
| 2026-03-02 |
Paulson Larry |
Director |
2026-02-27 |
P |
5,000 |
$3.15 |
$15,726 |
| 2026-02-26 |
Piconi Robert |
Director, Officer (Chief Executive Officer), 10% Owner |
2026-02-26 |
P |
7,500 |
$3.25 |
$24,412 |
| 2026-01-30 |
Beer Michael Thomas |
Officer (Chief Financial Officer) |
2026-01-30 |
A |
200,000 |
— |
$0 |
| 2026-01-30 |
Beer Michael Thomas |
Officer (Chief Financial Officer) |
2026-01-30 |
F |
(77,046) |
$4.61 |
-$355,182 |
| 2026-01-30 |
Beer Michael Thomas |
Officer (Chief Financial Officer) |
2026-01-30 |
A |
200,000 |
— |
$0 |
| 2026-01-30 |
Beer Michael Thomas |
Officer (Chief Financial Officer) |
2026-01-30 |
F |
(103,100) |
$5.43 |
-$559,833 |
| 2026-01-23 |
Piconi Robert |
Director, Officer (Chief Executive Officer), 10% Owner |
2026-01-22 |
F |
(91,374) |
$4.61 |
-$421,234 |
| 2026-01-23 |
Beer Michael Thomas |
Officer (Chief Financial Officer) |
2026-01-22 |
F |
(15,693) |
$4.61 |
-$72,345 |
| 2026-01-23 |
Ladwa Akshay |
Officer (Chief Operations Officer) |
2026-01-22 |
F |
(15,711) |
$4.61 |
-$72,428 |
| 2026-01-23 |
Wiese Christopher |
Officer (President, Energy Vault Labs) |
2026-01-22 |
F |
(6,808) |
$4.61 |
-$31,385 |
| 2026-01-20 |
SOFTBANK VISION FUND (AIV M2) L.P. |
10% Owner |
2026-01-15 |
S |
(3,000,000) |
$5.65 |
-$16,950,000 |
| 2025-12-23 |
Beer Michael Thomas |
Officer (Chief Financial Officer) |
2025-12-23 |
S |
(50,000) |
$4.91 |
-$245,540 |
| 2025-12-12 |
Wiese Christopher |
Officer (President, Energy Vault Labs) |
2025-12-12 |
F |
(8,751) |
$3.44 |
-$30,103 |
| 2025-12-12 |
Piconi Robert |
Director, Officer (Chief Executive Officer), 10% Owner |
2025-12-11 |
F |
(8,612) |
$3.44 |
-$29,625 |
| 2025-12-12 |
Ladwa Akshay |
Officer (Chief Operations Officer) |
2025-12-11 |
F |
(21,594) |
$3.44 |
-$74,283 |
| 2025-11-14 |
Piconi Robert |
Director, Officer (Chief Executive Officer), 10% Owner |
2025-11-14 |
P |
10,000 |
$3.00 |
$29,958 |
| 2025-11-14 |
Ladwa Akshay |
Officer (Chief Operations Officer) |
2025-11-13 |
F |
(9,886) |
$3.54 |
-$34,996 |
| 2025-11-14 |
Wiese Christopher |
Officer (President, Energy Vault Labs) |
2025-11-13 |
F |
(2,639) |
$3.54 |
-$9,342 |
| 2025-11-14 |
Piconi Robert |
Director, Officer (Chief Executive Officer), 10% Owner |
2025-11-13 |
F |
(2,642) |
$3.54 |
-$9,353 |
| 2025-10-21 |
Ladwa Akshay |
Officer (Chief Operations Officer) |
2025-10-15 |
G |
(50,000) |
— |
$-0 |
| 2025-10-14 |
Piconi Robert |
Director, Officer (Chief Executive Officer), 10% Owner |
2025-10-10 |
F |
(13,719) |
$2.97 |
-$40,745 |
| 2025-10-14 |
Beer Michael Thomas |
Officer (Chief Financial Officer) |
2025-10-10 |
F |
(15,581) |
$2.97 |
-$46,276 |
| 2025-10-14 |
Ladwa Akshay |
Officer (Chief Operations Officer) |
2025-10-10 |
F |
(17,007) |
$2.97 |
-$50,511 |
| 2025-10-14 |
Wiese Christopher |
Officer (President, Energy Vault Labs) |
2025-10-10 |
F |
(5,591) |
$2.97 |
-$16,605 |
| 2025-09-26 |
Ladwa Akshay |
Officer (Chief Operations Officer) |
2025-09-25 |
S |
(75,000) |
$3.11 |
-$233,025 |
| 2025-09-26 |
Ladwa Akshay |
Officer (Chief Operations Officer) |
2025-09-24 |
S |
(75,000) |
$2.98 |
-$223,200 |
| 2025-09-25 |
Ladwa Akshay |
Officer (Chief Operations Officer) |
2025-09-23 |
S |
(75,000) |
$3.23 |
-$242,625 |
| 2025-09-24 |
Ladwa Akshay |
Officer (Chief Operations Officer) |
2025-09-22 |
F |
(13,250) |
$2.02 |
-$26,765 |
| 2025-09-24 |
Wiese Christopher |
Officer (President, Energy Vault Labs) |
2025-09-22 |
F |
(8,750) |
$2.02 |
-$17,675 |
| 2025-09-24 |
Piconi Robert |
Director, Officer (Chief Executive Officer), 10% Owner |
2025-09-22 |
F |
(10,400) |
$2.02 |
-$21,008 |
| 2025-09-19 |
Piconi Robert |
Director, Officer (Chief Executive Officer), 10% Owner |
2025-09-19 |
P |
17,500 |
$3.02 |
$52,874 |
| 2025-09-18 |
Paulson Larry |
Director |
2025-09-18 |
P |
20,000 |
$2.40 |
$47,998 |
| 2025-09-18 |
Unwin Stephanie |
Director |
2025-09-16 |
A |
140,114 |
— |
$0 |
| 2025-09-18 |
Paulson Larry |
Director |
2025-09-16 |
A |
161,132 |
— |
$0 |
| 2025-09-18 |
Mandanas Mary Beth |
Director |
2025-09-16 |
A |
161,132 |
— |
$0 |
| 2025-09-18 |
Fariello Theresa M |
Director |
2025-09-16 |
A |
140,114 |
— |
$0 |
| 2025-09-18 |
Hixon Dylan |
Director |
2025-09-16 |
A |
98,449 |
— |
$0 |
| 2025-09-18 |
Ertel Thomas R |
Director |
2025-09-16 |
A |
161,132 |
— |
$0 |
| 2025-09-17 |
Piconi Robert |
Director, Officer (Chief Executive Officer), 10% Owner |
2025-09-17 |
P |
50,000 |
$2.30 |
$115,120 |
| 2025-09-16 |
Piconi Robert |
Director, Officer (Chief Executive Officer), 10% Owner |
2025-09-16 |
P |
25,000 |
$2.21 |
$55,285 |
| 2025-09-12 |
Beer Michael Thomas |
Officer (Chief Financial Officer) |
2025-09-12 |
S |
(50,000) |
$2.17 |
-$108,250 |
| 2025-09-12 |
Mandanas Mary Beth |
Director |
2025-09-11 |
P |
10,000 |
$2.05 |
$20,520 |
| 2025-09-05 |
Piconi Robert |
Director, Officer (Chief Executive Officer), 10% Owner |
2025-09-04 |
F |
(2,642) |
$1.14 |
-$2,999 |
| 2025-09-05 |
Wiese Christopher |
Officer (President, Energy Vault Labs) |
2025-09-04 |
F |
(2,639) |
$1.14 |
-$2,995 |
| 2025-09-05 |
Ladwa Akshay |
Officer (Chief Operations Officer) |
2025-09-04 |
F |
(8,210) |
$1.14 |
-$9,318 |
| 2025-08-29 |
Piconi Robert |
Director, Officer (Chief Executive Officer), 10% Owner |
2025-08-29 |
P |
22,500 |
$1.92 |
$43,108 |
| 2025-08-29 |
Hixon Dylan |
Director |
2025-08-29 |
P |
20,000 |
$1.92 |
$38,310 |
| 2025-08-29 |
Hixon Dylan |
Director |
2025-08-14 |
P |
20,000 |
$1.50 |
$29,912 |
| 2025-08-28 |
Piconi Robert |
Director, Officer (Chief Executive Officer), 10% Owner |
2025-08-28 |
P |
55,000 |
$1.71 |
$93,814 |
| 2025-08-28 |
Ertel Thomas R |
Director |
2025-08-28 |
P |
11,200 |
$1.81 |
$20,229 |
| 2025-08-28 |
Paulson Larry |
Director |
2025-08-28 |
P |
20,000 |
$1.78 |
$35,598 |
| 2025-08-27 |
Fariello Theresa M |
Director |
2025-08-26 |
P |
5,000 |
$1.71 |
$8,525 |
| 2025-08-21 |
Wiese Christopher |
Officer (President, Energy Vault Labs) |
2025-08-21 |
P |
6,200 |
$1.59 |
$9,858 |
| 2025-08-14 |
Hixon Dylan |
Director |
2025-08-14 |
P |
20,000 |
$1.50 |
$29,912 |
| 2025-08-13 |
Paulson Larry |
Director |
2025-08-13 |
P |
20,000 |
$1.38 |
$27,598 |
| 2025-08-12 |
Ertel Thomas R |
Director |
2025-08-11 |
P |
13,300 |
$1.44 |
$19,151 |
| 2025-07-18 |
Ladwa Akshay |
Officer (Chief Engineering Officer) |
2025-07-18 |
S |
(15,046) |
$0.81 |
-$12,195 |
| 2025-07-18 |
Beer Michael Thomas |
Officer (Chief Financial Officer) |
2025-07-18 |
S |
(33,897) |
$0.81 |
-$27,474 |
| 2025-07-18 |
Wiese Christopher |
Officer (Chief Operating Officer) |
2025-07-18 |
S |
(4,946) |
$0.81 |
-$4,009 |
| 2025-07-18 |
Piconi Robert |
Director, Officer (Chief Executive Officer), 10% Owner |
2025-07-18 |
S |
(12,135) |
$0.81 |
-$9,835 |
| 2025-06-10 |
Ladwa Akshay |
Officer (Chief Engineering Officer) |
2025-06-06 |
S |
(17,530) |
$0.97 |
-$17,092 |
| 2025-06-10 |
Wiese Christopher |
Officer (Chief Operating Officer) |
2025-06-06 |
S |
(9,441) |
$0.97 |
-$9,205 |
| 2025-06-10 |
Piconi Robert |
Director, Officer (Chief Executive Officer), 10% Owner |
2025-06-06 |
S |
(9,326) |
$0.97 |
-$9,093 |
| 2025-05-16 |
Piconi Robert |
Director, Officer (Chief Executive Officer), 10% Owner |
2025-05-16 |
S |
(40,277) |
$0.94 |
-$37,933 |
| 2025-05-01 |
Ladwa Akshay |
Officer (Chief Engineering Officer) |
2025-04-29 |
S |
(57,033) |
$0.71 |
-$40,436 |
| 2025-05-01 |
Wiese Christopher |
Officer (Chief Operating Officer) |
2025-04-29 |
S |
(21,806) |
$0.71 |
-$15,460 |
| 2025-04-08 |
Ladwa Akshay |
Officer (Chief Engineering Officer) |
2025-04-04 |
S |
(26,698) |
$0.71 |
-$18,846 |
| 2025-04-08 |
Piconi Robert |
Director, Officer (Chief Executive Officer), 10% Owner |
2025-04-04 |
S |
(16,594) |
$0.71 |
-$11,714 |
| 2025-04-08 |
Wiese Christopher |
Officer (Chief Operating Officer) |
2025-04-04 |
S |
(20,530) |
$0.71 |
-$14,492 |
| 2025-03-26 |
Beer Michael Thomas |
Officer (Chief Financial Officer) |
2025-03-24 |
A |
100,000 |
— |
$0 |
| 2025-03-26 |
Ladwa Akshay |
Officer (Chief Engineering Officer) |
2025-03-24 |
A |
850,000 |
— |
$0 |
| 2025-03-26 |
Piconi Robert |
Director, Officer (Chief Executive Officer), 10% Owner |
2025-03-24 |
A |
2,500,000 |
— |
$0 |
| 2025-03-26 |
Wiese Christopher |
Officer (Chief Operating Officer) |
2025-03-24 |
A |
250,000 |
— |
$0 |
| 2025-02-11 |
Wiese Christopher |
Officer (Chief Operating Officer) |
2025-02-07 |
S |
(3,412) |
$1.64 |
-$5,593 |
| 2025-02-11 |
Ladwa Akshay |
Officer (Chief Engineering Officer) |
2025-02-07 |
S |
(10,253) |
$1.64 |
-$16,807 |
| 2025-02-11 |
Piconi Robert |
Director, Officer (Chief Executive Officer), 10% Owner |
2025-02-07 |
S |
(2,806) |
$1.64 |
-$4,600 |
| 2025-01-14 |
Ladwa Akshay |
Officer (Chief Engineering Officer) |
2025-01-10 |
S |
(4,762) |
$1.96 |
-$9,318 |
| 2024-12-17 |
Piconi Robert |
Director, Officer (Chief Executive Officer), 10% Owner |
2024-12-13 |
S |
(9,697) |
$1.83 |
-$17,743 |
| 2024-12-17 |
Ladwa Akshay |
Officer (Chief Engineering Officer) |
2024-12-13 |
S |
(23,557) |
$1.83 |
-$43,102 |
| 2024-12-17 |
Wiese Christopher |
Officer (Chief Operating Officer) |
2024-12-13 |
S |
(9,854) |
$1.83 |
-$18,030 |
| 2024-11-25 |
Piconi Robert |
Director, Officer (Chief Executive Officer), 10% Owner |
2024-11-22 |
P |
150,000 |
$1.57 |
$235,290 |
| 2024-11-13 |
Piconi Robert |
Director, Officer (Chief Executive Officer), 10% Owner |
2024-11-11 |
S |
(2,859) |
$2.09 |
-$5,967 |
| 2024-11-13 |
Ladwa Akshay |
Officer (Chief Engineering Officer) |
2024-11-11 |
S |
(11,027) |
$2.09 |
-$23,013 |
| 2024-11-13 |
Wiese Christopher |
Officer (Chief Operating Officer) |
2024-11-11 |
S |
(2,365) |
$2.09 |
-$4,936 |
| 2024-10-09 |
Terruzzin Marco |
Officer (Chief Product Officer) |
2024-10-08 |
S |
(22,222) |
$0.88 |
-$19,600 |
| 2024-10-09 |
Terruzzin Marco |
Officer (Chief Product Officer) |
2024-10-07 |
S |
(22,222) |
$0.94 |
-$20,944 |
| 2024-10-07 |
Terruzzin Marco |
Officer (Chief Product Officer) |
2024-10-04 |
S |
(22,222) |
$0.92 |
-$20,535 |
| 2024-10-07 |
Ladwa Akshay |
Officer (Chief Engineering Officer) |
2024-10-04 |
S |
(3,323) |
$0.92 |
-$3,057 |
| 2024-10-07 |
Terruzzin Marco |
Officer (Chief Product Officer) |
2024-10-03 |
S |
(22,222) |
$0.94 |
-$20,855 |
| 2024-10-03 |
Terruzzin Marco |
Officer (Chief Product Officer) |
2024-10-02 |
S |
(22,222) |
$0.95 |
-$21,066 |
| 2024-10-03 |
Terruzzin Marco |
Officer (Chief Product Officer) |
2024-10-01 |
S |
(22,222) |
$0.95 |
-$21,042 |
| 2024-09-16 |
Piconi Robert |
Director, Officer (Chief Executive Officer), 10% Owner |
2024-09-13 |
P |
300,000 |
$0.87 |
$260,190 |
| 2024-09-10 |
ALEXANDER LAURENCE |
Officer (Chief Marketing Officer) |
2024-09-09 |
S |
(24,208) |
$0.83 |
-$20,020 |
| 2024-09-10 |
McMorrow Josh |
Officer (Chief Legal Officer) |
2024-09-09 |
S |
(24,305) |
$0.83 |
-$20,100 |
| 2024-09-10 |
Ladwa Akshay |
Officer (Chief Engineering Officer) |
2024-09-09 |
S |
(17,899) |
$0.83 |
-$14,802 |
| 2024-09-10 |
Icoren Goncagul |
Officer (Chief People Officer) |
2024-09-06 |
S |
(19,466) |
$0.85 |
-$16,585 |
| 2024-09-10 |
Terruzzin Marco |
Officer (Chief Product Officer) |
2024-09-06 |
S |
(35,958) |
$0.85 |
-$30,636 |
| 2024-09-10 |
Piconi Robert |
Director, Officer (Chief Executive Officer), 10% Owner |
2024-09-06 |
S |
(10,213) |
$0.85 |
-$8,701 |
| 2024-09-10 |
Wiese Christopher |
Officer (Chief Operating Officer) |
2024-09-06 |
S |
(10,377) |
$0.85 |
-$8,841 |