Song Haiyan bought EOSE
September 11, 2026 · Form 4 insider transaction
Song Haiyan bought 10,000 shares of Eos Energy Enterprises, Inc. at $3.95 per share, a transaction worth $39.5K. The trade was recorded as open-market purchase and disclosed on an SEC Form 4, filed 4 days after the transaction.
Direction
Acquired (buy-side)
Shares
10,000
Price
$3.95
Total value
$39.5K
InsiderSong Haiyan
RoleDirector
SecurityCommon Stock
Transaction codeP: Open-market purchase
Transaction dateSeptember 11, 2026
Filing dateSeptember 15, 2026
Shares owned after10,000
OwnershipDirect
10b5-1 planNo
AmendedNo