Updated Jul 16, 2026 · Last SEC filing 2026-07-08
Energy Vault Holdings, Inc. (NRGV) has filed 11 SEC Form 4 insider transactions in the last 90 days, with the most recent on 2026-07-08. 4 Form 8-K material event filings were reported by NRGV in the last 90 days. 1 Form 144 notices of proposed sale were filed for NRGV stock. InsiderAlpha tracks every NRGV SEC filing — Form 4, Form 144, and 8-K — in real time, including Rule 10b5-1 plan detection.
| SIC classification | Miscellaneous Electrical Machinery, Equipment & Supplies (SIC 3690) |
|---|---|
| SEC CIK | 0001828536 |
| Form 4 filings (90d) | 11 |
|---|---|
| Form 8-K filings (90d) | 4 |
| Form 144 notices (90d) | 1 |
| Latest Form 4 filing | 2026-07-08 |
| Date | Insider | Role | Transaction | Shares | Price | Value | Filing |
|---|---|---|---|---|---|---|---|
| Beer Michael Thomas | Chief Financial Officer | M — Option exercise | 50.0K | $1.17 | $58K | SEC | |
| Beer Michael Thomas | Chief Financial Officer | S — Open-market sale | 65.0K | $4.08 | $265K | SEC | |
| Piconi Robert | Chief Executive Officer | F — Tax withholding / forfeiture | 141.7K | $4.71 | $667K | SEC | |
| Beer Michael Thomas | Chief Financial Officer | F — Tax withholding / forfeiture | 24.1K | $4.71 | $114K | SEC | |
| Ladwa Akshay | Chief Operations Officer | F — Tax withholding / forfeiture | 52.7K | $4.71 | $248K | SEC | |
| Paulson Larry | Director | A — Grant or award | 22.0K | $0.00 | — | SEC | |
| Hixon Dylan | Director | A — Grant or award | 19.2K | $0.00 | — | SEC | |
| Mandanas Mary Beth | Director | A — Grant or award | 22.0K | $0.00 | — | SEC | |
| Ertel Thomas R | Director | A — Grant or award | 22.0K | $0.00 | — | SEC | |
| Fariello Theresa M | Director | A — Grant or award | 19.2K | $0.00 | — | SEC | |
| Unwin Stephanie | Director | A — Grant or award | 19.2K | $0.00 | — | SEC | |
| Beer Michael Thomas | Chief Financial Officer | S — Open-market sale [10b5-1] | 65.0K | $3.18 | $207K | SEC | |
| Beer Michael Thomas | Chief Financial Officer | M — Option exercise [10b5-1] | 50.0K | $1.17 | $58K | SEC | |
| Piconi Robert | Chief Executive Officer | P — Open-market purchase | 12.5K | $3.21 | $40K | SEC | |
| Ladwa Akshay | Chief Operations Officer | F — Tax withholding / forfeiture | 148.0K | $3.30 | $488K | SEC |
All transactions sourced from SEC EDGAR Form 4 filings for Energy Vault Holdings, Inc. (NRGV). Updated in real time as new filings are submitted to the SEC.
| Insider | Form 4 filings | Total transaction value |
|---|---|---|
| Beer Michael Thomas | 4 | $437K |
| Piconi Robert | 2 | $667K |
| Ertel Thomas R | 1 | — |
| Hixon Dylan | 1 | — |
| Fariello Theresa M | 1 | — |
Form 144 must be filed before insiders sell restricted or control stock above SEC thresholds. A cluster of Form 144 notices often precedes a wave of insider distribution.
SEC Form 4 transactions are reported with a one-letter code indicating the type of transaction. Common codes you'll see in NRGV insider filings:
| P | Open-market purchase by the insider |
|---|---|
| S | Open-market sale by the insider |
| A | Grant, award, or other acquisition from the issuer |
| M | Exercise or conversion of derivative security (e.g. options) |
| F | Payment of exercise price or tax liability via share withholding |
| G | Bona-fide gift of securities |
| D | Disposition to the issuer (e.g. share buyback participation) |
| J | Other acquisition or disposition |
| X | Exercise of in-the-money or at-the-money derivative security |
| C | Conversion of derivative security |
| V | Transaction voluntarily reported earlier than required |
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