Mastrangelo Joe bought EOSE
July 25, 2026 · Form 4 insider transaction
Mastrangelo Joe bought 333,334 shares of Eos Energy Enterprises, Inc. at $0.00 per share, a transaction worth N/A. The trade was recorded as option exercise and disclosed on an SEC Form 4, filed 3 days after the transaction.
Direction
Acquired (buy-side)
Shares
333,334
Price
$0.00
Total value
N/A
InsiderMastrangelo Joe
Role—
SecurityCommon Stock
Transaction codeM: Option exercise
Transaction dateJuly 25, 2026
Filing dateJuly 28, 2026
Shares owned after2,106,740
OwnershipDirect
10b5-1 planNo
AmendedNo
Footnotes
Each restricted stock unit ("RSU") represents a contingent right to receive one share of common stock.