MCKNIGHT STEPHEN H.

PrivateCIK: 2114378
Location

MORRISVILLE, NC

MCKNIGHT STEPHEN H. enters 374WATER INC. with 191.50K shares plus derivative instruments

Holding both equity and derivatives at entry signals strong long-term conviction in the company.

Direct Indirect Derivatives
InsiderMCKNIGHT STEPHEN H.CIK 2114378
Issuer374WATER INC.CIK 933972
Director
Since Feb 2026
191.50K
Baseline shares
99% direct
190K
Direct ownership
1 position
12K
Derivative underlying
1 instrument
2
Security positions
1.50K indirect
Non-Derivative Holdings2

Common Stock

Direct
Shares owned190K

Common Stock

Indirect
Shares owned1.50K
Total
190K direct·1.50K indirect191.50K
Derivative Holdings1

Warrants (right to buy)

Direct
Underlying security
Common Stock

Underlying shares

12K

Shares owned

N/A

Exercise price

1.9352

Expiration

Exercise window

Total

Underlying

12K

Owned

0.00

MCKNIGHT STEPHEN H. — Initial Ownership Disclosure (Form 3) Filed Feb 27, 2026 | Finecho