Mandanas Mary Beth — SEC Form 4 filings
SEC reporting owner CIK 1857599. 5 Form 4 filings on record with FilingPulse; latest filed 2026-06-01.
Transaction summary — filings shown
Covers all 5 filings on record, filed 2024-05-29 to 2026-06-01. Counts and totals are arithmetic on values as filed — descriptive data, not a recommendation.
- Open-market purchases (code P, non-derivative): 2 legs across 2 filings — 15,000 shares, $38,770 total (shares × price as filed).
- Open-market sales (code S, non-derivative): none reported.
- Other reported legs (grants, option exercises, tax withholding, gifts, derivative-security transactions, …): 3.
- Largest priced transaction: purchase of 10,000 shares @ $2.05 ($20,520) in Energy Vault Holdings, Inc., filed 2025-09-12.
By issuer — same filings
Open-market purchase/sale legs on non-derivative securities, grouped by issuer. Role is as filed on the newest filing for that issuer. Dollar totals cover priced legs only (shares × price as filed). Ordered by priced transaction value, largest first.
| Issuer | Role (as filed) | Filings | Purchases (P) | Sales (S) | Other legs |
|---|---|---|---|---|---|
| Energy Vault Holdings, Inc. (NRGV) | Director | 5 | 2 legs · 15,000 sh · $38,770 | — | 3 |
Form 4 filings — Mandanas Mary Beth
| Filed | Form | Issuer | Reported transactions | Source |
|---|---|---|---|---|
| 2026-06-01 | 4 | Energy Vault Holdings, Inc. (NRGV) | Grant/award (A): 22,026 @ $0 | EDGAR |
| 2026-03-26 | 4 | Energy Vault Holdings, Inc. (NRGV) | Purchase (P): 5,000 @ $3.65 | EDGAR |
| 2025-09-18 | 4 | Energy Vault Holdings, Inc. (NRGV) | Grant/award (A): 161,132 @ $0 | EDGAR |
| 2025-09-12 | 4 | Energy Vault Holdings, Inc. (NRGV) | Purchase (P): 10,000 @ $2.05 | EDGAR |
| 2024-05-29 | 4 | Energy Vault Holdings, Inc. (NRGV) | Grant/award (A): 79,337 @ $0 | EDGAR |
FilingPulse's Form 4 archive currently extends back to 2024-01-11 and is expanding backward through EDGAR history — earlier filings by this insider may not be indexed yet. Names and roles are shown as filed.
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