8 RIVERS CAPITAL, LLC

PrivateCIK: 1981100
Location

DURHAM, NC

8 RIVERS CAPITAL, LLC sold 24.4% of their position (500K shares) of NET POWER INC. on the open market

Open‑market sale worth $1.32M — a significant reduction. Review remaining holdings and any 10b5‑1 plan disclosures.

S · 3 sales
Insider8 RIVERS CAPITAL, LLCCIK 1981100
IssuerNET POWER INC.CIK 1845437
10% Owner
Since Mar 2026
-500K
Net shares
Net seller
$1.32M
Total sold
3
Open market trades
0B · 3S
3
Total transactions
500K disposed
Non-Derivative Transactions3

Class A Common Stock

Indirect
S · Sale

Shares

135K

Price / share

$2.74

Trade value

$369.62K

% of position

6.6%
1/14/2026
2.05M1.92M

Class A Common Stock

Indirect
S · Sale

Shares

135K

Price / share

$2.57

Trade value

$347.19K

% of position

7.0%
1/15/2026
1.92M1.78M

Class A Common Stock

Indirect
S · Sale

Shares

230K

Price / share

$2.63

Trade value

$605.48K

% of position

12.9%
1/16/2026
1.78M1.55M
Total

Net shares

500K

Net value

-$1.32M

Derivative Transactions0
No derivative transactions reported
8 RIVERS CAPITAL, LLC — Insider Transaction (Form 4) Filed Jan 16, 2026 | Finecho