NRGV Energy Vault Holdings Inc

NYSE
$4.31

Energy Vault Holdings Inc (NRGV) Insider Activity

What the officers, directors and large holders did with their own shares. Only open-market purchases and sales count toward the totals — grants, option exercises and shares withheld for tax are compensation mechanics, not decisions, and they're listed separately below.

30D 90D 6M 1Y
Insider signal Subdued Selling ran below NRGV's own trailing one-year pace, with 0% of sale value under a prearranged plan.
Cluster activity 1 buyer in the last 30 days 1 buyer in the last 90 days 2 sellers in the last 90 days
Insiders buying
3
6 transactions
Insiders selling
2
3 transactions
Purchases
$484.7K
130,490 shares
Sales
$898.9K
245,000 shares
Net activity
-$414.2K
purchases less sales

How much of that selling was preplanned? 0% planned / 100% discretionary

10b5-1 plan sales $0 0 transactions · 0 shares
Discretionary sales $898.9K 3 transactions · 245,000 shares

Largest single sale: $427.0K.

Where they traded

Buy Sell Dot area is proportional to transaction value.

Last open-market purchase: August 17, 2026 , by Hixon Dylan .

Recent open-market activity

Date Insider Role Action Shares Price Value Held after
Unwin Stephanie Director Sell 115,000 $3.71 $427.0K 182,245 −38.7% of holding
Hixon Dylan Director Buy 27,472 $3.88 $106.5K 27,472
Hixon Dylan 3 fills Director Buy 85,518 $3.74 $319.8K 31,864
Beer Michael Thomas Chief Financial Officer Sell 65,000 $4.08 $265.2K 1,021,806 −6% of holding
Beer Michael Thomas Chief Financial Officer Sell 65,000 $3.18 $206.7K 1,060,945 −5.8% of holding
Piconi Robert Chief Executive Officer Buy 12,500 $3.21 $40.1K 16,921,594
Mandanas Mary Beth Director Buy 5,000 $3.65 $18.3K 350,838

Form 4s are due within two business days of a transaction, so this is close to real time — unlike the quarterly 13F data on the Institutional tab. A single large sale often reflects a prearranged 10b5-1 plan rather than a fresh view, so read a pattern of sales rather than any one of them.