BORNSTEIN JEFFREY S

PrivateCIK: 1579989
Location

BOSTON, MA

BORNSTEIN JEFFREY S sold 25.8% of their position (40.33K shares) of EOS ENERGY ENTERPRISES, INC. on the open market

Open‑market sale worth $612.5K — a significant reduction. Review remaining holdings and any 10b5‑1 plan disclosures.

S · 2 sales
InsiderBORNSTEIN JEFFREY SCIK 1579989
Director
Since Sep 2022
-40.33K
Net shares
Net seller
$612.5K
Total sold
2
Open market trades
0B · 2S
2
Total transactions
40.33K disposed
Non-Derivative Transactions2

Common Stock

Indirect
S · Sale

Shares

8K

Price / share

$15.75

Trade value

$126K

% of position

New position
12/4/2025
8K0.00

Common Stock

Direct
S · Sale

Shares

32.33K

Price / share

$15.05

Trade value

$486.54K

% of position

21.8%
12/5/2025
148.09K115.76K
Total

Net shares

40.33K

Net value

-$612.54K

Derivative Transactions0
No derivative transactions reported
Non-Derivative Holdings (Post-Transaction)1

Common Stock

Indirect
Shares owned1.50K
Total
1.50K indirect1.50K
Derivative Holdings (Post-Transaction)0
No derivative holdings reported
BORNSTEIN JEFFREY S — Insider Transaction (Form 4) Filed Dec 8, 2025 | Finecho