Insider · CIK 0001870889
Michael Thomas Beer
Files at NRGV (Energy Vault Holdings, Inc.). First filing Jul 18, 2025, latest Apr 8, 2026.
Michael Thomas Beer files SEC Form 4 as CFO at NRGV (Energy Vault Holdings, Inc.). Since Jul 18, 2025, Michael Thomas Beer has reported 0 open-market buys worth $0 and 4 open-market sells worth $588k, the latest filed on Apr 8, 2026.
A track record needs three past buys with six months of prices behind them; Michael Thomas Beer has 0, so none is measured yet.
The newest scored trade: sold $207k of NRGV on Apr 6, 2026, filed Apr 8, 2026, scored 0 (weak), under a 10b5-1 plan. In the last 12 months: 0 buys worth $0 and 2 sells worth $452k.
Where the trades landed
Last year at the company this insider has traded most, with each buy and sell on the bar it happened.
NRGV: Energy Vault Holdings, Inc.
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
This insider’s open-market buys and sells, scored.
| Score | Company | Value | Holdings | Price context | Filed |
|---|---|---|---|---|---|
| 0Weak | Energy Vault Holdings, Inc. | $207k 65,000 shares | -6% | +400% from low-48% from high | |
| 35Weak | NRGVsell Energy Vault Holdings, Inc. | $246k 50,000 shares | -4% | +706% from low-6% from high | |
| 40Moderate | Energy Vault Holdings, Inc. | $108k 50,000 shares | -4% | +263% from low-9% from high | |
| 42Moderate | Energy Vault Holdings, Inc. | $27k 33,897 shares | -3% | +29% from low-68% from high |
Planned sales
Form 144 notices this insider filed before selling restricted or control stock, newest first.
| Filed | Company | Shares | Value | Sale date | Past 3 months |
|---|---|---|---|---|---|
| Apr 6, 2026 | NRGV Energy Vault Holdings, Inc. | 65,000 0.04% of outstanding | $207k | Apr 6, 2026 | none |
| Dec 23, 2025 | NRGV Energy Vault Holdings, Inc. | 50,000 0.03% of outstanding | $230k | Dec 23, 2025 | none |
| Sep 12, 2025 | NRGV Energy Vault Holdings, Inc. | 50,000 0.03% of outstanding | $108k | Sep 12, 2025 | $27k |
| Jul 18, 2025 | NRGV Energy Vault Holdings, Inc. | 33,897 0.02% of outstanding | $27k | Jul 18, 2025 | none |
Transactions
Every row this insider has filed, 15 in all, newest first.
| Date | Company | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|---|
| Apr 6, 2026 | NRGV Energy Vault Holdings, Inc. | MOption exercise Common Stock | +50,000 | $1.17 | $59k | 1,125,945 | Apr 8, 2026 |
| Apr 6, 2026 | NRGV Energy Vault Holdings, Inc. | SOpen-market sale Common Stock10b5-1 | -65,000 | $3.18 | $207k | 1,060,945 | Apr 8, 2026 |
| Apr 6, 2026 | NRGV Energy Vault Holdings, Inc. | MOption exercise Stock Optionderivative | -50,000 | $0.00 | $0 | 750,000 | Apr 8, 2026 |
| Mar 31, 2026 | NRGV Energy Vault Holdings, Inc. | FTax withholding Common Stock | -28,738 | $3.30 | $95k | 1,075,945 | Apr 2, 2026 |
| Mar 12, 2026 | NRGV Energy Vault Holdings, Inc. | AGrant or award Common Stock | +150,000 | $0.00 | $0 | 1,104,683 | Mar 16, 2026 |
| Jan 30, 2026 | NRGV Energy Vault Holdings, Inc. | AGrant or award Common Stock | +200,000 | $0.00 | $0 | 1,334,829 | Jan 30, 2026 |
| Jan 30, 2026 | NRGV Energy Vault Holdings, Inc. | FTax withholding Common Stock | -77,046 | $4.61 | $355k | 1,257,783 | Jan 30, 2026 |
| Jan 30, 2026 | NRGV Energy Vault Holdings, Inc. | AGrant or award Common Stock | +200,000 | $0.00 | $0 | 1,457,783 | Jan 30, 2026 |
| Jan 30, 2026 | NRGV Energy Vault Holdings, Inc. | FTax withholding Common Stock | -103,100 | $5.43 | $560k | 1,354,683 | Jan 30, 2026 |
| Jan 22, 2026 | NRGV Energy Vault Holdings, Inc. | FTax withholding Common Stock | -15,693 | $4.61 | $72k | 1,134,829 | Jan 23, 2026 |
| Dec 23, 2025 | NRGV Energy Vault Holdings, Inc. | SOpen-market sale Common Stock | -50,000 | $4.91 | $246k | 1,150,522 | Dec 23, 2025 |
| Oct 10, 2025 | NRGV Energy Vault Holdings, Inc. | FTax withholding Common Stock | -15,581 | $2.97 | $46k | 1,200,522 | Oct 14, 2025 |
| Sep 12, 2025 | NRGV Energy Vault Holdings, Inc. | SOpen-market sale Common Stock | -50,000 | $2.17 | $108k | 1,216,103 | Sep 12, 2025 |
| Jul 18, 2025 | NRGV Energy Vault Holdings, Inc. | SOpen-market sale Common Stock | -33,897 | $0.81 | $27k | 1,266,103 | Jul 18, 2025 |
| Mar 24, 2025 | NRGV Energy Vault Holdings, Inc. | AGrant or award Common Stock | +100,000 | $0.00 | $0 | 1,300,000 | Mar 26, 2025 |
Questions about Michael Thomas Beer
Answered from the filings on this page, as of the latest one.
Is Michael Thomas Beer buying or selling?
In the last 12 months Michael Thomas Beer reported 0 open-market buys worth $0 and 2 open-market sells worth $452k on SEC Form 4; the latest was sold $207k of NRGV on Apr 6, 2026. Grants, option exercises and tax withholding are not counted.
How did Michael Thomas Beer's past buys perform?
Not measured yet. InsiderTell needs three past buys with six months of prices to publish a track record, and Michael Thomas Beer has 0.
Where does Michael Thomas Beer file Form 4?
Michael Thomas Beer has filed Form 4 at NRGV (Energy Vault Holdings, Inc.) as Chief Financial Officer. A Form 4 is required of officers, directors and holders of more than 10% of a share class within two business days of a trade.
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.