SONG HAIYAN

PrivateCIK: 1804708
Location

PITTSBURGH, PA

SONG HAIYAN purchased 15K shares of EOS ENERGY ENTERPRISES, INC. on the open market

Open‑market purchase worth $58.7K. The strongest form of insider conviction signal.

P · 2 purchases
InsiderSONG HAIYANCIK 1804708
→
Director
Since Jul 2026
+15K
Net shares
Net buyer
$58.7K
Total acquired
2
Open market trades
2B · 0S
2
Total transactions
15K acquired
Non-Derivative Transactions2

Common Stock

Direct
P · Purchase

Shares

+10K

Price / share

$3.95

Trade value

$39.50K

% of position

New position
9/11/2026
0.00→10K

Common Stock

Direct
P · Purchase

Shares

+5K

Price / share

$3.84

Trade value

$19.20K

% of position

50.0%
9/14/2026
10K→15K
Total

Net shares

+15K

Net value

$58.70K

Derivative Transactions0
No derivative transactions reported
SONG HAIYAN — Insider Transaction (Form 4) Filed Sep 15, 2026 | Finecho