James Mahon - General Counsel and Secretary at Net Power Inc.

Issuer-level insider activity

Identity Names, identifiers, and filing context for this profile. 1 identity field
Entity type
Individual
Source evidence Original filing metadata and source links for verification. 1 source field
Source filing history
Open source filing history

No buys or sells have been reported by James Mahon since 26 Aug 2025

Reported holdings for James Mahon in Net Power Inc.

Form 4 holding General Counsel and Secretary

NET Power Inc.

Security class
Class A Units of NET Power Operations LLC
Shares / value
593,028
Estimated value
$4,674,899
Report date
29 Aug 2023
Price
$7.88
Ownership
Direct
Underlying class
Class A Common Stock
Underlying amount
Form 4 holding General Counsel and Secretary

NET Power Inc.

Security class
Class B Common Stock
Shares / value
593,028
Estimated value
Report date
29 Aug 2023
Price
Ownership
Direct
Form 4 holding General Counsel and Secretary

NET Power Inc.

Security class
Class A Common Stock
Shares / value
0
Estimated value
Report date
13 Sep 2023
Price
$15.12
Ownership
Direct

Transaction history for James Mahon in Net Power Inc.

Sym Class Transaction % SEC-reported value SEC-reported price Shares Shares after Date Ownership
* marks a reported price that did not pass the local price check.
We use cookies and similar technologies to provide certain features, enhance the user experience and, if you allow them, measure engagement and deliver advertising. Analytics and marketing storage stay off until you grant consent. By clicking on "Agree and continue", you declare your consent to the use of the selected optional cookies. Manage preferences to update or revoke optional consent for future visits. For more information, see our Privacy Policy .