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NYSE · CIK 0001828536

NRGV Energy Vault Holdings, Inc.

Insider trading from SEC Form 4. Last filing 11 d ago. Close $3.25 on Oct 9, 2026, +29% from the 52-week low and -50% from the high.

Energy Vault Holdings, Inc. (NRGV) has 100 SEC Form 4 filings on file from 11 insiders, the latest filed on Oct 2, 2026. No insider bought or sold on the open market in the last 90 days; rows filed in that time are grants, exercises, tax withholding and other transactions that carry no view on the price.

53 open-market trades have been scored at NRGV. The newest: Michael Thomas Beer (Chief Financial Officer) sold $207k of stock on Apr 6, 2026, filed Apr 8, 2026, scored 0 (weak), under a 10b5-1 plan. The largest of the 50 shown: Softbank Vision Fund (aiv M2) L.p. (10% owner) sold $17M on Jan 15, 2026, scored 42 (moderate). 2 insiders bought within 14 days of each other around Mar 31, 2026.

NRGV closed at $3.25 on Oct 9, 2026, 29% above its 52-week low and 50% below its 52-week high.

25 Form 144 notices of planned sales are on file, the latest filed Dec 23, 2025.

Last 90 days

Net insider value
$0
no open-market trades
Buys
0
$0 by 0 insiders
Sells
0
$0 by 0 insiders
Insiders on file
11
with a Form 4 at this company

Price and insider trades, last year

NRGVOct 9, 2026 · close 3.25

Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value. Click a marked bar to open the signal.Charts by TradingView Lightweight Charts™

Signals

Open-market buys and sells at Energy Vault Holdings, Inc., scored: the newest 50 of 53.

ScoreInsiderValueHoldingsPrice contextFiled
0WeakMichael Thomas Beer
Chief Financial Officer
sell
$207k
65,000 shares
-6%+400% from low-48% from high
47ModerateRobert Piconi
Chief Executive Officer
buy
$40k
12,500 shares
+0%+424% from low-46% from high
31WeakMary Beth Mandanas
director
buy
$18k
5,000 shares
+1%+484% from low-39% from high
38WeakThomas R Ertel
director
buy
$18k
5,450 shares
+2%+432% from low-45% from high
38WeakAkshay Ladwa
Chief Operations Officer
buy
$12k
4,000 shares
+0%+416% from low-46% from high
38WeakLarry Paulson
director
buy
$16k
5,000 shares
+1%+376% from low-51% from high
43ModerateRobert Piconi
Chief Executive Officer
buy
$24k
7,500 shares
+0%+440% from low-44% from high
42ModerateSoftbank Vision Fund (aiv M2) L.p.
owner
sell
$17M
3,000,000 shares
-16%+857% from low-1% from high
35WeakMichael Thomas Beer
Chief Financial Officer
sell
$246k
50,000 shares
-4%+706% from low-6% from high
34WeakRobert Piconi
Chief Executive Officer
buy
$30k
10,000 shares
+0%+392% from low-30% from high
25WeakAkshay Ladwa
Chief Operations Officer
sell
$456k
150,000 shares
-7%+387% from low-3% from high
21WeakAkshay Ladwa
Chief Operations Officer
sell
$243k
75,000 shares
-3%+405% from low0% from high
47ModerateRobert Piconi
Chief Executive Officer
buy
$53k
17,500 shares
+0%+394% from low0% from high
45ModerateLarry Paulson
director
buy
$48k
20,000 shares
+6%+325% from low0% from high
50ModerateRobert Piconi
Chief Executive Officer
buy
$115k
50,000 shares
+0%+275% from low-7% from high
47ModerateRobert Piconi
Chief Executive Officer
buy
$55k
25,000 shares
+0%+259% from low-11% from high
40ModerateMichael Thomas Beer
Chief Financial Officer
sell
$108k
50,000 shares
-4%+263% from low-9% from high
37WeakMary Beth Mandanas
director
buy
$21k
10,000 shares
+6%+222% from low-20% from high
45ModerateDylan Hixon
director
buy
$38k
20,000 shares
+2%+221% from low-20% from high
50ModerateRobert Piconi
Chief Executive Officer
buy
$43k
22,500 shares
+0%+221% from low-20% from high
43ModerateDylan Hixon
director
buy
$30k
20,000 shares
+2%+149% from low-38% from high
48ModerateLarry Paulson
director
buy
$36k
20,000 shares
+7%+202% from low-25% from high
42ModerateThomas R Ertel
director
buy
$20k
11,200 shares
+6%+202% from low-25% from high
49ModerateRobert Piconi
Chief Executive Officer
buy
$94k
55,000 shares
+0%+202% from low-25% from high
38WeakTheresa M Fariello
director
buy
$8,525
5,000 shares
+3%+170% from low-33% from high
38WeakChristopher Wiese
President, Energy Vault Labs
buy
$9,858
6,200 shares
+1%+156% from low-36% from high
46ModerateDylan Hixon
director
buy
$30k
20,000 shares
+10%+149% from low-38% from high
46ModerateLarry Paulson
director
buy
$28k
20,000 shares
+7%+132% from low-42% from high
41ModerateThomas R Ertel
director
buy
$19k
13,300 shares
+8%+125% from low-44% from high
42ModerateMichael Thomas Beer
Chief Financial Officer
sell
$27k
33,897 shares
-3%+29% from low-68% from high
40ModerateRobert Piconi
Chief Executive Officer
sell
$9,835
12,135 shares
-0%+29% from low-68% from high
35WeakChristopher Wiese
Chief Operating Officer
sell
$4,009
4,946 shares
-0%+29% from low-68% from high
30WeakAkshay Ladwa
Chief Engineering Officer
sell
$12k
15,046 shares
-1%+29% from low-68% from high
40ModerateRobert Piconi
Chief Executive Officer
sell
$9,093
9,326 shares
-0%+51% from low-62% from high
35WeakChristopher Wiese
Chief Operating Officer
sell
$9,205
9,441 shares
-1%+51% from low-62% from high
30WeakAkshay Ladwa
Chief Engineering Officer
sell
$17k
17,530 shares
-1%+51% from low-62% from high
31WeakRobert Piconi
Chief Executive Officer
sell
$38k
40,277 shares
-0%+41% from low-65% from high
28WeakChristopher Wiese
Chief Operating Officer
sell
$15k
21,806 shares
-2%+17% from low-71% from high
29WeakAkshay Ladwa
Chief Engineering Officer
sell
$40k
57,033 shares
-3%+17% from low-71% from high
35WeakChristopher Wiese
Chief Operating Officer
sell
$14k
20,530 shares
-2%+4% from low-71% from high
40ModerateRobert Piconi
Chief Executive Officer
sell
$12k
16,594 shares
-0%+4% from low-71% from high
30WeakAkshay Ladwa
Chief Engineering Officer
sell
$19k
26,698 shares
-1%+4% from low-71% from high
40ModerateRobert Piconi
Chief Executive Officer
sell
$4,600
2,806 shares
-0%-
30WeakAkshay Ladwa
Chief Engineering Officer
sell
$17k
10,253 shares
-1%-
35WeakChristopher Wiese
Chief Operating Officer
sell
$5,593
3,412 shares
-0%-
15WeakAkshay Ladwa
Chief Engineering Officer
sell
$9,318
4,762 shares
-0%-
35WeakChristopher Wiese
Chief Operating Officer
sell
$18k
9,854 shares
-1%-
36WeakAkshay Ladwa
Chief Engineering Officer
sell
$43k
23,557 shares
-2%-
40ModerateRobert Piconi
Chief Executive Officer
sell
$18k
9,697 shares
-0%-
33WeakRobert Piconi
Chief Executive Officer
buy
$235k
150,000 shares
+1%-

Planned sales

Form 144 notices filed before a sale of restricted or control stock, newest first. The sale itself usually reaches a Form 4 within days. All planned sales

FiledSellerSharesValueSale datePast 3 months
Dec 23, 2025 Beer Michael Thomas
Officer
50,000
0.03% of outstanding
$230kDec 23, 2025none
Sep 25, 2025 Ladwa Akshay
Officer
75,000
0.05% of outstanding
$233kSep 25, 2025$706k
Sep 24, 2025 Ladwa Akshay
Officer
75,000
0.05% of outstanding
$223kSep 24, 2025$483k
Sep 23, 2025 Ladwa Akshay
Officer
75,000
0.05% of outstanding
$243kSep 23, 2025$240k
Sep 22, 2025 Ladwa Akshay
Officer
75,000
0.05% of outstanding
$228kSep 22, 2025$12k
Sep 12, 2025 Beer Michael Thomas
Officer
50,000
0.03% of outstanding
$108kSep 12, 2025$27k
Jul 18, 2025 Beer Michael Thomas
Officer
33,897
0.02% of outstanding
$27kJul 18, 2025none
Jul 18, 2025 Wiese Christopher
Officer
4,946
0.00% of outstanding
$4,009Jul 18, 2025$25k
Jul 18, 2025 Piconi Robert
Officer, Director
12,135
0.01% of outstanding
$9,835Jul 18, 2025$47k
Jul 18, 2025 Ladwa Akshay
Officer
15,046
0.01% of outstanding
$12kJul 18, 2025$58k
Jun 6, 2025 Piconi Robert
Officer, Director
9,326
0.01% of outstanding
$9,094Jun 6, 2025$50k
Jun 6, 2025 Wiese Christopher
Officer
9,441
0.01% of outstanding
$9,206Jun 6, 2025$30k
Jun 6, 2025 Ladwa Akshay
Officer
17,530
0.01% of outstanding
$17kJun 6, 2025$59k
May 16, 2025 Piconi Robert
Officer, Director
40,277
0.03% of outstanding
$38kMay 16, 2025$12k
Apr 29, 2025 Ladwa Akshay
Officer
57,033
0.04% of outstanding
$40kApr 29, 2025$36k
Apr 29, 2025 Wiese Christopher
Officer
21,806
0.01% of outstanding
$15kApr 29, 2025$20k
Apr 4, 2025 Piconi Robert
Officer, Director
16,594
0.01% of outstanding
$12kApr 4, 2025$4,600
Apr 4, 2025 Wiese Christopher
Officer
20,530
0.01% of outstanding
$14kApr 4, 2025$5,593
Apr 4, 2025 Ladwa Akshay
Officer
26,698
0.02% of outstanding
$19kApr 4, 2025$26k
Feb 7, 2025 Ladwa Akshay
Officer
10,253
0.01% of outstanding
$17kFeb 7, 2025$75k
Feb 7, 2025 Wiese Christopher
Officer
3,412
0.00% of outstanding
$5,593Feb 7, 2025$23k
Feb 7, 2025 Piconi Robert
Officer, Director
2,806
0.00% of outstanding
$4,600Feb 7, 2025$24k
Jan 10, 2025 Ladwa Akshay
Officer
4,762
0.00% of outstanding
$9,318Jan 10, 2025$66k
Dec 13, 2024 ALEXANDER LAURENCE
Officer
22,325
0.01% of outstanding
$41kDec 13, 2024$9,489
Dec 13, 2024 Terruzzin Marco
Officer
34,142
0.02% of outstanding
$62kDec 13, 2024$206k

Transactions

The newest 50 of 107 rows filed, every code.

DateInsiderTransactionSharesPriceValueHoldings afterFiled
Sep 30, 2026Robert Piconi
Chief Executive Officer
FTax withholding
Common Stock
-165,062$3.97$655k16,284,92911 d ago
Sep 30, 2026Akshay Ladwa
Chief Operations Officer
FTax withholding
Common Stock
-52,721$3.97$209k2,035,89411 d ago
Jun 25, 2026Robert Piconi
Chief Executive Officer
AGrant or award
Stock Optionderivative
+3,886,000$0.00$03,886,000Jun 26, 2026
May 29, 2026Stephanie Unwin
director
AGrant or award
Common Stock
+19,153$0.00$0297,245Jun 1, 2026
May 29, 2026Mary Beth Mandanas
director
AGrant or award
Common Stock
+22,026$0.00$0372,864Jun 1, 2026
May 29, 2026Dylan Hixon
director
AGrant or award
Common Stock
+19,153$0.00$0117,602Jun 1, 2026
May 29, 2026Larry Paulson
director
AGrant or award
Common Stock
+22,026$0.00$0523,794Jun 1, 2026
May 29, 2026Theresa M Fariello
director
AGrant or award
Common Stock
+19,153$0.00$0318,217Jun 1, 2026
May 29, 2026Thomas R Ertel
director
AGrant or award
Common Stock
+22,026$0.00$0387,814Jun 1, 2026
Apr 6, 2026Michael Thomas Beer
Chief Financial Officer
MOption exercise
Common Stock
+50,000$1.17$59k1,125,945Apr 8, 2026
Apr 6, 2026Michael Thomas Beer
Chief Financial Officer
SOpen-market sale
Common Stock10b5-1
-65,000$3.18$207k1,060,945Apr 8, 2026
Apr 6, 2026Michael Thomas Beer
Chief Financial Officer
MOption exercise
Stock Optionderivative
-50,000$0.00$0750,000Apr 8, 2026
Mar 31, 2026Robert Piconi
Chief Executive Officer
FTax withholding
Common Stock
-329,921$3.30$1.1M16,591,673Apr 2, 2026
Mar 31, 2026Michael Thomas Beer
Chief Financial Officer
FTax withholding
Common Stock
-28,738$3.30$95k1,075,945Apr 2, 2026
Mar 31, 2026Akshay Ladwa
Chief Operations Officer
FTax withholding
Common Stock
-147,984$3.30$488k2,141,336Apr 2, 2026
Mar 31, 2026Robert Piconi
Chief Executive Officer
POpen-market purchase
Common Stock
+12,500$3.21$40k16,921,594Apr 1, 2026
Mar 25, 2026Mary Beth Mandanas
director
POpen-market purchase
Common Stock
+5,000$3.65$18k350,838Mar 26, 2026
Mar 12, 2026Michael Thomas Beer
Chief Financial Officer
AGrant or award
Common Stock
+150,000$0.00$01,104,683Mar 16, 2026
Mar 12, 2026Akshay Ladwa
Chief Operations Officer
AGrant or award
Common Stock
+475,000$0.00$02,289,320Mar 16, 2026
Mar 5, 2026Robert Piconi
Chief Executive Officer
FTax withholding
Common Stock
-68,737$3.00$206k20,021,900Mar 6, 2026
Mar 5, 2026Akshay Ladwa
Chief Operations Officer
FTax withholding
Common Stock
-10,064$3.00$30k1,814,320Mar 6, 2026
Mar 4, 2026Thomas R Ertel
director
POpen-market purchase
Common Stock
+5,450$3.37$18k365,788Mar 5, 2026
Mar 2, 2026Akshay Ladwa
Chief Operations Officer
POpen-market purchase
Common Stock
+4,000$3.09$12k1,824,384Mar 4, 2026
Feb 27, 2026Larry Paulson
director
POpen-market purchase
Common Stock
+5,000$3.15$16k501,768Mar 2, 2026
Feb 26, 2026Robert Piconi
Chief Executive Officer
POpen-market purchase
Common Stock
+7,500$3.26$24k20,090,637Feb 26, 2026
Jan 30, 2026Michael Thomas Beer
Chief Financial Officer
AGrant or award
Common Stock
+200,000$0.00$01,334,829Jan 30, 2026
Jan 30, 2026Michael Thomas Beer
Chief Financial Officer
FTax withholding
Common Stock
-77,046$4.61$355k1,257,783Jan 30, 2026
Jan 30, 2026Michael Thomas Beer
Chief Financial Officer
AGrant or award
Common Stock
+200,000$0.00$01,457,783Jan 30, 2026
Jan 30, 2026Michael Thomas Beer
Chief Financial Officer
FTax withholding
Common Stock
-103,100$5.43$560k1,354,683Jan 30, 2026
Jan 22, 2026Akshay Ladwa
Chief Operations Officer
FTax withholding
Common Stock
-15,711$4.61$72k1,820,384Jan 23, 2026
Jan 22, 2026Robert Piconi
Chief Executive Officer
FTax withholding
Common Stock
-91,374$4.61$421k20,083,137Jan 23, 2026
Jan 22, 2026Michael Thomas Beer
Chief Financial Officer
FTax withholding
Common Stock
-15,693$4.61$72k1,134,829Jan 23, 2026
Jan 22, 2026Christopher Wiese
President, Energy Vault Labs
FTax withholding
Common Stock
-6,808$4.61$31k1,128,960Jan 23, 2026
Jan 15, 2026Softbank Vision Fund (aiv M2) L.p.
owner
SOpen-market sale
Common Stockindirect: See footnote
-3,000,000$5.65$17M15,535,631Jan 20, 2026
Dec 23, 2025Michael Thomas Beer
Chief Financial Officer
SOpen-market sale
Common Stock
-50,000$4.91$246k1,150,522Dec 23, 2025
Dec 12, 2025Christopher Wiese
President, Energy Vault Labs
FTax withholding
Common Stock
-8,751$3.44$30k1,135,768Dec 12, 2025
Dec 11, 2025Akshay Ladwa
Chief Operations Officer
FTax withholding
Common Stock
-21,594$3.44$74k1,836,095Dec 12, 2025
Dec 11, 2025Robert Piconi
Chief Executive Officer
FTax withholding
Common Stock
-8,612$3.44$30k20,188,630Dec 12, 2025
Nov 13, 2025Robert Piconi
Chief Executive Officer
FTax withholding
Common Stock
-2,642$3.54$9,35320,197,242Nov 14, 2025
Nov 13, 2025Christopher Wiese
President, Energy Vault Labs
FTax withholding
Common Stock
-2,639$3.54$9,3421,144,519Nov 14, 2025
Nov 13, 2025Akshay Ladwa
Chief Operations Officer
FTax withholding
Common Stock
-9,886$3.54$35k1,857,689Nov 14, 2025
Nov 14, 2025Robert Piconi
Chief Executive Officer
POpen-market purchase
Common Stock
+10,000$3.00$30k20,207,242Nov 14, 2025
Oct 15, 2025Akshay Ladwa
Chief Operations Officer
GGift
Common Stock
-50,000$0.00$01,867,575Oct 21, 2025
Oct 10, 2025Michael Thomas Beer
Chief Financial Officer
FTax withholding
Common Stock
-15,581$2.97$46k1,200,522Oct 14, 2025
Oct 10, 2025Christopher Wiese
President, Energy Vault Labs
FTax withholding
Common Stock
-5,591$2.97$17k1,147,158Oct 14, 2025
Oct 10, 2025Akshay Ladwa
Chief Operations Officer
FTax withholding
Common Stock
-17,007$2.97$51k1,917,575Oct 14, 2025
Oct 10, 2025Robert Piconi
Chief Executive Officer
FTax withholding
Common Stock
-13,719$2.97$41k20,199,884Oct 14, 2025
Sep 24, 2025Akshay Ladwa
Chief Operations Officer
SOpen-market sale
Common Stock10b5-1
-75,000$2.98$223k2,009,582Sep 26, 2025
Sep 25, 2025Akshay Ladwa
Chief Operations Officer
SOpen-market sale
Common Stock10b5-1
-75,000$3.11$233k1,934,582Sep 26, 2025
Sep 23, 2025Akshay Ladwa
Chief Operations Officer
SOpen-market sale
Common Stock10b5-1
-75,000$3.24$243k2,084,582Sep 25, 2025
50 of 107 rows shown.

Insiders

Everyone who has filed a Form 4 here.

Questions about NRGV

Answered from the filings on this page, as of the latest one.

Are insiders buying NRGV?

No. In the last 90 days no insider at Energy Vault Holdings, Inc. bought or sold shares on the open market according to SEC Form 4 filings. The rows on file from that period are grants, exercises, tax withholding or other transactions, which carry no view on the price.

Who was the last insider to trade NRGV on the open market?

Michael Thomas Beer (Chief Financial Officer) sold $207k of NRGV on Apr 6, 2026 and filed the Form 4 on Apr 8, 2026. InsiderTell scored 0 (weak), under a 10b5-1 plan.

How many insiders file Form 4 at Energy Vault Holdings, Inc.?

11 people have filed a Form 4 at Energy Vault Holdings, Inc., among them Michael Thomas Beer (Chief Financial Officer), Thomas R Ertel (director), Theresa M Fariello (director). Officers, directors and holders of more than 10% of a share class must report their trades within two business days.

Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.