Stocks
NRGV Energy Vault Holdings, Inc.

NRGV

Energy Vault Holdings, Inc.

Company with tickers: NRGV

CIK

1828536

CUSIP

29280W109

Shares Outstanding

172,975,047

Price Holdings Short Volume Short Interest Fails to Deliver SEC Filings Earnings Calls Insider Trading Congress Trades

Date	Insider	Role	Type	Shares	Price	Value	After
2026-04-06	Beer Michael Thomas	Chief Financial Officer	Convert	50,000	$1.17	$58,500	1,125,945
2026-04-06	Beer Michael Thomas	Chief Financial Officer	Convert	50,000	—	—	750,000
2026-04-06	Beer Michael Thomas	Chief Financial Officer	Sell	65,000	$3.18	$206,700	1,060,945
2026-03-31	Piconi Robert	Director	Tax	329,921	$3.30	$1,088,739	16,591,673
2026-03-31	Ladwa Akshay	Chief Operations Officer	Tax	147,984	$3.30	$488,347	2,141,336
2026-03-31	Beer Michael Thomas	Chief Financial Officer	Tax	28,738	$3.30	$94,835	1,075,945
2026-03-31	Piconi Robert	Director	Buy	12,500	$3.21	$40,120	16,921,594
2026-03-25	Mandanas Mary Beth	Director	Buy	5,000	$3.65	$18,250	350,838
2026-03-12	Ladwa Akshay	Chief Operations Officer	Award	475,000	—	—	2,289,320
2026-03-12	Beer Michael Thomas	Chief Financial Officer	Award	150,000	—	—	1,104,683
2026-03-05	Piconi Robert	Director	Other	4,307,946	—	—	4,307,946
2026-03-05	Piconi Robert	Director	Tax	68,737	$3.00	$206,211	20,021,900
2026-03-05	Ladwa Akshay	Chief Operations Officer	Tax	10,064	$3.00	$30,192	1,814,320
2026-03-04	Ertel Thomas R	Director	Buy	5,450	$3.37	$18,366	365,788
2026-03-02	Ladwa Akshay	Chief Operations Officer	Buy	4,000	$3.09	$12,340	1,824,384
2026-02-27	Paulson Larry	Director	Buy	5,000	$3.15	$15,726	501,768
2026-02-27	Paulson Larry	Director	Other	609,256	—	—	609,256
2026-02-26	Piconi Robert	Director	Other	4,307,946	—	—	4,307,946
2026-02-26	Piconi Robert	Director	Buy	7,500	$3.26	$24,413	20,090,637
2026-01-30	Beer Michael Thomas	Chief Financial Officer	Award	200,000	—	—	1,334,829
2026-01-30	Beer Michael Thomas	Chief Financial Officer	Tax	77,046	$4.61	$355,182	1,257,783
2026-01-22	Piconi Robert	Director	Other	4,307,946	—	—	4,307,946
2026-01-22	Piconi Robert	Director	Tax	91,374	$4.61	$421,234	20,083,137
2026-01-22	Ladwa Akshay	Chief Operations Officer	Tax	15,711	$4.61	$72,428	1,820,384
2026-01-22	Wiese Christopher	President, Energy Vault Labs	Tax	6,808	$4.61	$31,385	1,128,960
2026-01-22	Beer Michael Thomas	Chief Financial Officer	Tax	15,693	$4.61	$72,345	1,134,829
2026-01-15	SOFTBANK VISION FUND (AIV M2) L.P.	10% Owner	Sell	3,000,000	$5.65	$16,950,000	15,535,631
2025-12-23	Beer Michael Thomas	Chief Financial Officer	Sell	50,000	$4.91	$245,540	1,150,522
2025-12-12	Wiese Christopher	President, Energy Vault Labs	Tax	8,751	$3.44	$30,103	1,135,768
2025-12-11	Ladwa Akshay	Chief Operations Officer	Tax	21,594	$3.44	$74,283	1,836,095
2025-12-11	Piconi Robert	Director	Tax	8,612	$3.44	$29,625	20,188,630
2025-12-11	Piconi Robert	Director	Other	4,307,946	—	—	4,307,946
2025-11-14	Piconi Robert	Director	Buy	10,000	$3.00	$29,958	20,207,242
2025-11-13	Wiese Christopher	President, Energy Vault Labs	Tax	2,639	$3.54	$9,342	1,144,519
2025-11-13	Piconi Robert	Director	Tax	2,642	$3.54	$9,353	20,197,242
2025-11-13	Piconi Robert	Director	Other	4,307,946	—	—	4,307,946
2025-11-13	Ladwa Akshay	Chief Operations Officer	Tax	9,886	$3.54	$34,996	1,857,689
2025-10-15	Ladwa Akshay	Chief Operations Officer	Gift	50,000	—	—	1,867,575
2025-10-10	Piconi Robert	Director	Tax	13,719	$2.97	$40,745	20,199,884
2025-10-10	Piconi Robert	Director	Other	4,307,946	—	—	4,307,946
2025-10-10	Beer Michael Thomas	Chief Financial Officer	Tax	15,581	$2.97	$46,276	1,200,522
2025-10-10	Ladwa Akshay	Chief Operations Officer	Tax	17,007	$2.97	$50,511	1,917,575
2025-10-10	Wiese Christopher	President, Energy Vault Labs	Tax	5,591	$2.97	$16,605	1,147,158
2025-09-25	Ladwa Akshay	Chief Operations Officer	Sell	75,000	$3.11	$233,025	1,934,582
2025-09-24	Ladwa Akshay	Chief Operations Officer	Sell	75,000	$2.98	$223,200	2,009,582
2025-09-23	Ladwa Akshay	Chief Operations Officer	Sell	75,000	$3.24	$242,625	2,084,582
2025-09-22	Wiese Christopher	President, Energy Vault Labs	Tax	8,750	$2.02	$17,675	1,152,749
2025-09-22	Piconi Robert	Director	Tax	10,400	$2.02	$21,008	20,199,884
2025-09-22	Piconi Robert	Director	Other	4,307,946	—	—	4,307,946
2025-09-22	Ladwa Akshay	Chief Operations Officer	Tax	13,250	$2.02	$26,765	2,159,582
2025-09-19	Piconi Robert	Director	Buy	17,500	$3.02	$52,875	20,199,884
2025-09-19	Piconi Robert	Director	Other	4,307,946	—	—	4,307,946
2025-09-18	Paulson Larry	Director	Buy	20,000	$2.40	$47,998	335,636
2025-09-18	Paulson Larry	Director	Other	609,256	—	—	609,256
2025-09-17	Piconi Robert	Director	Other	4,307,946	—	—	4,307,946
2025-09-17	Piconi Robert	Director	Buy	50,000	$2.30	$115,120	20,182,384
2025-09-16	Unwin Stephanie	Director	Award	140,114	—	—	278,092
2025-09-16	Ertel Thomas R	Director	Award	161,132	—	—	360,338
2025-09-16	Paulson Larry	Director	Award	161,132	—	—	496,768
2025-09-16	Paulson Larry	Director	Other	609,256	—	—	609,256
2025-09-16	Mandanas Mary Beth	Director	Award	161,132	—	—	345,838
2025-09-16	Piconi Robert	Director	Buy	25,000	$2.21	$55,285	20,132,384
2025-09-16	Piconi Robert	Director	Other	4,307,946	—	—	4,307,946
2025-09-16	Fariello Theresa M	Director	Award	140,114	—	—	299,064
2025-09-16	Hixon Dylan	Director	Other	900,065	—	—	900,065
2025-09-16	Hixon Dylan	Director	Award	98,449	—	—	98,449
2025-09-12	Beer Michael Thomas	Chief Financial Officer	Sell	50,000	$2.17	$108,250	1,216,103
2025-09-11	Mandanas Mary Beth	Director	Buy	10,000	$2.05	$20,520	184,706
2025-09-04	Ladwa Akshay	Chief Operations Officer	Tax	8,210	$1.14	$9,318	2,172,832
2025-09-04	Piconi Robert	Director	Tax	2,642	$1.14	$2,999	20,107,384
2025-09-04	Piconi Robert	Director	Other	4,307,946	—	—	4,307,946
2025-09-04	Wiese Christopher	President, Energy Vault Labs	Tax	2,639	$1.14	$2,995	1,161,499
2025-08-29	Hixon Dylan	Director	Buy	20,000	$1.92	$38,310	900,065
2025-08-29	Piconi Robert	Director	Other	4,307,946	—	—	4,307,946
2025-08-29	Piconi Robert	Director	Buy	22,500	$1.92	$43,108	20,110,026
2025-08-28	Piconi Robert	Director	Buy	55,000	$1.71	$93,814	20,087,526
2025-08-28	Piconi Robert	Director	Other	4,307,946	—	—	4,307,946
2025-08-28	Ertel Thomas R	Director	Buy	11,200	$1.81	$20,229	199,206
2025-08-28	Paulson Larry	Director	Buy	20,000	$1.78	$35,598	315,636
2025-08-28	Paulson Larry	Director	Other	609,256	—	—	609,256
2025-08-26	Fariello Theresa M	Director	Buy	5,000	$1.71	$8,525	158,950
2025-08-21	Wiese Christopher	President, Energy Vault Labs	Buy	6,200	$1.59	$9,858	1,164,138
2025-08-14	Hixon Dylan	Director	Other	860,065	—	—	860,065
2025-08-14	Hixon Dylan	Director	Buy	20,000	$1.50	$29,912	220,000
2025-08-13	Paulson Larry	Director	Other	609,256	—	—	609,256
2025-08-13	Paulson Larry	Director	Buy	20,000	$1.38	$27,598	295,636
2025-08-11	Ertel Thomas R	Director	Buy	13,300	$1.44	$19,151	188,006
2025-07-18	Ladwa Akshay	Chief Operations Officer	Sell	15,046	$0.81	$12,195	2,181,042
2025-07-18	Wiese Christopher	President, Energy Vault Labs	Sell	4,946	$0.81	$4,009	1,157,938
2025-07-18	Beer Michael Thomas	Chief Financial Officer	Sell	33,897	$0.81	$27,474	1,266,103
2025-07-18	Piconi Robert	Director	Other	4,307,946	—	—	4,307,946
2025-07-18	Piconi Robert	Director	Sell	12,135	$0.81	$9,835	20,032,526
2025-06-06	Ladwa Akshay	Chief Operations Officer	Sell	17,530	$0.98	$17,092	2,196,088
2025-06-06	Piconi Robert	Director	Other	4,307,946	—	—	4,307,946
2025-06-06	Piconi Robert	Director	Sell	9,326	$0.98	$9,093	20,044,661
2025-06-06	Wiese Christopher	President, Energy Vault Labs	Sell	9,441	$0.98	$9,205	1,162,884
2025-05-16	Piconi Robert	Director	Other	4,307,946	—	—	4,307,946
2025-05-16	Piconi Robert	Director	Sell	40,277	$0.94	$37,933	20,053,987
2025-04-29	Ladwa Akshay	Chief Operations Officer	Sell	57,033	$0.71	$40,436	2,213,618
2025-04-29	Wiese Christopher	President, Energy Vault Labs	Sell	21,806	$0.71	$15,460	1,172,325