Joe Mastrangelo
CIK 1833309 · Chief Executive Officer · last filed 2026-03-05
"Disclosed insider exposure" sums this person's most-recently-reported share counts across each company they're an insider in, multiplied by the current underlying price. It is not net worth — it misses retail holdings, private investments, real estate, index funds, and any company where the person isn't an SEC-reporting insider. For informational purposes only.
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Disclosed Exposure
$9.01M
Companies
2
Total Filings
23
Lifetime Open-Market Net
-$2.47M
Holdings By Company
Latest on-record share count from this person's most recent non-derivative Form 4 transaction in each company. Disclosed exposure = shares × current underlying price.
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| EOSE | Chief Executive Officer | 1,487,126 | $6.06 | $9.01M | $502.3K | 2 | 2026-03-05 |
| Eos Energy Enterprises, Inc. (EOSEW) Delisted | Chief Executive Officer | 1,569,893 | $1.47 | $2.31M | -$2.98M | 21 | 2025-07-29 |
Recent Filings · Page 3 of 3
23 filingsForm 4 transactions across all companies, newest first.
| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2021-03-02 | Eos Energy Enterprises, Inc. (EOSEW) Delisted | Grant (A) | — | $0 | EDGAR |
| 2021-02-16 | Eos Energy Enterprises, Inc. (EOSEW) Delisted | Grant (A) | +5,015 | $0 | EDGAR |
| 2020-11-23 | Eos Energy Enterprises, Inc. (EOSEW) Delisted | Exer (M) | +74,531 | $0 | EDGAR |
Showing 21–23 of 23
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Page 3 of 3
Codes: P = open-market purchase · S = open-market sale · A = grant/award · M = option exercise · F = tax withholding at vest · G = bona-fide gift · D = disposition to issuer · J = other (see filing footnote). Only P / S codes carry directional signal.