Senior insider sale
Chief Executive Officer at EOS ENERGY ENTERPRISES, INC. — senior position signals high conviction
$1.04M
250K shares
What this filing means
MASTRANGELO JOE plans to sell 250K shares of EOS ENERGY ENTERPRISES, INC. valued at approximately $1.04M. Form 144 is a notice of intent to sell restricted or control securities — not a mandatory transaction. This filing provides advance warning of potential selling pressure.
Filed: 9/16/2026ACC: 0001969223-26-001028
DirectorOfficer· Chief Executive Officer
Since Nov 2020
250K
Shares to sell
$1.04M
Approx. market value
250K
Acquired (3 months)
1
Planned
Securities Acquired — Last 3 Months1
RSU Vesting
N/A
9/14/2026
250KTotal acquired250K
| Acquisition Date | Type | Amount Acquired | Gift |
|---|---|---|---|
9/14/2026 | RSU Vesting N/A | 250K | — |
| Total | 250K | ||
Planned & Completed Dispositions1
NASDAQPlanned
Units to sell
250K
Market value
$1.04M
9/16/2026
Total
Units
250K
Value
$1.04M
| Date | Units to Sell | Approx. Market Value | Exchange | Status |
|---|---|---|---|---|
9/16/2026 | 250K | $1.04M | NASDAQ | Planned |
| Total | 250K | $1.04M | ||