0001845437-23-000028.txt : 20230905 0001845437-23-000028.hdr.sgml : 20230905 20230905161741 ACCESSION NUMBER: 0001845437-23-000028 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20230901 FILED AS OF DATE: 20230905 DATE AS OF CHANGE: 20230905 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: PETERSON CAROL R. CENTRAL INDEX KEY: 0001973456 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-40503 FILM NUMBER: 231235983 MAIL ADDRESS: STREET 1: C/O NET POWER, LLC STREET 2: 404 HUNT STREET, STE 410 CITY: DURHAM STATE: NC ZIP: 27701 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: NET Power Inc. CENTRAL INDEX KEY: 0001845437 STANDARD INDUSTRIAL CLASSIFICATION: ELECTRICAL INDUSTRIAL APPARATUS [3620] IRS NUMBER: 000000000 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 BUSINESS ADDRESS: STREET 1: 404 HUNT STREET, SUITE 410 CITY: DURHAM STATE: NC ZIP: 27701 BUSINESS PHONE: (919) 287-4750 MAIL ADDRESS: STREET 1: 404 HUNT STREET, SUITE 410 CITY: DURHAM STATE: NC ZIP: 27701 FORMER COMPANY: FORMER CONFORMED NAME: Rice Acquisition Corp. II DATE OF NAME CHANGE: 20210210 4 1 wf-form4_169394504765802.xml FORM 4 X0508 4 2023-09-01 0 0001845437 NET Power Inc. NPWR 0001973456 PETERSON CAROL R. C/O NET POWER INC. 404 HUNT STREET, SUITE 410 DURHAM NC 27701 1 0 0 0 0 Restricted Stock Units 2023-09-01 4 A 0 21444 0 A 21444 D Restricted stock units that vest in three equal installments on each of September 1, 2024, September 1, 2025, and September 1, 2026, subject to continued service as a director. /s/ James Mahon, attorney-in-fact 2023-09-05