04/29/2024 5:07 AM | NET Power Inc. (Filer) NET Power (Filer)
| Form 424B3 | |
04/26/2024 3:22 PM | NET Power Inc. (Filer) NET Power (Filer)
| Form DEF 14A | |
04/04/2024 3:11 PM | ALLEN BRIAN F. (Reporting) NET Power Inc. (Issuer) NET Power (Issuer)
| Form 4 Statement of changes in beneficial ownership of securities | |
04/04/2024 3:11 PM | NET Power Inc. (Issuer) NET Power (Issuer) PATEL AKASH S. (Reporting)
| Form 4 Statement of changes in beneficial ownership of securities | |
03/13/2024 3:50 PM | NET Power Inc. (Filer) NET Power (Filer)
| Form 424B3 | |
03/13/2024 3:51 PM | NET Power Inc. (Filer) NET Power (Filer)
| Form POS EX | |
02/14/2024 7:56 AM | KENSICO CAPITAL MANAGEMENT CORP (Filed by) NET Power Inc. (Subject) NET Power (Subject)
| Form SC 13G/A | |
|
02/07/2024 6:07 AM | ADAGE CAPITAL PARTNERS GP, L.L.C. (Filed by) NET Power Inc. (Subject) NET Power (Subject)
| Form SC 13G/A | |
01/04/2024 3:23 PM | Kelliher Joseph T (Reporting) NET Power Inc. (Issuer) NET Power (Issuer)
| Form 4 Statement of changes in beneficial ownership of securities | |
11/14/2023 3:15 PM | NET Power Inc. (Filer) NET Power (Filer)
| Form 424B3 | |
09/25/2023 11:15 PM | NET Power Inc. (Filer) NET Power (Filer)
| Form EFFECT | |
09/25/2023 3:16 PM | NET Power Inc. (Filer) NET Power (Filer)
| Form 424B3 | |
09/15/2023 4:19 PM | NET Power Inc. (Filer) NET Power (Filer)
| Form S-1/A | |
09/14/2023 3:36 PM | MAHON JAMES (Reporting) NET Power Inc. (Issuer) NET Power (Issuer)
| Form 4 Statement of changes in beneficial ownership of securities | |
09/12/2023 3:15 PM | MAHON JAMES (Reporting) NET Power Inc. (Issuer) NET Power (Issuer)
| Form 4 Statement of changes in beneficial ownership of securities | |
09/08/2023 3:43 PM | MAHON JAMES (Reporting) NET Power Inc. (Issuer) NET Power (Issuer)
| Form 4 Statement of changes in beneficial ownership of securities | |
09/05/2023 3:20 PM | Alexander Ralph (Reporting) NET Power Inc. (Issuer) NET Power (Issuer)
| Form 4 Statement of changes in beneficial ownership of securities | |
09/05/2023 3:20 PM | NET Power Inc. (Issuer) NET Power (Issuer) Veltmann Alejandra (Reporting)
| Form 4 Statement of changes in beneficial ownership of securities | |
09/05/2023 3:15 PM | Kelliher Joseph T (Reporting) NET Power Inc. (Issuer) NET Power (Issuer)
| Form 4 Statement of changes in beneficial ownership of securities | |
09/05/2023 3:16 PM | HEFFINGER BRANDON (Reporting) NET Power Inc. (Issuer) NET Power (Issuer)
| Form 4 Statement of changes in beneficial ownership of securities | |
09/05/2023 3:17 PM | NET Power Inc. (Issuer) NET Power (Issuer) PETERSON CAROL R. (Reporting)
| Form 4 Statement of changes in beneficial ownership of securities | |
09/01/2023 3:12 PM | HEFFINGER BRANDON (Reporting) NET Power Inc. (Issuer) NET Power (Issuer)
| Form 4 Statement of changes in beneficial ownership of securities | |
08/22/2023 4:08 PM | NET Power Inc. (Filer) NET Power (Filer)
| Form S-8 Registration statement under Securities Act of 1933 to be offered to employees pursuant to certain plans | |
08/21/2023 4:11 PM | HEFFINGER BRANDON (Reporting) NET Power Inc. (Issuer) NET Power (Issuer)
| Form 4 Statement of changes in beneficial ownership of securities | |
08/18/2023 3:30 PM | Derham Kyle (Reporting) NET Power Inc. (Issuer) NET Power (Issuer)
| Form 4 Statement of changes in beneficial ownership of securities | |
08/14/2023 6:29 AM | NET Power Inc. (Filer) NET Power (Filer) NET Power Inc. (Filer) NET Power (Filer)
| Form 8-K Current report pursuant to Section 13 or 15(d) | |
08/14/2023 6:30 AM | NET Power Inc. (Filer) NET Power (Filer) NET Power Inc. (Filer) NET Power (Filer)
| Form 10-Q General form for quarterly reports under Section 13 or 15(d) | |
07/11/2023 6:00 AM | NET Power Inc. (Filer) NET Power (Filer)
| Form DEL AM | |
07/07/2023 4:20 PM | NET Power Inc. (Filer) NET Power (Filer)
| Form S-1 Registration statement under Securities Act of 1933 | |
06/30/2023 4:22 PM | NET Power Inc. (Issuer) NET Power (Issuer) Rice Acquisition Sponsor II LLC (Reporting)
| Form 4 Statement of changes in beneficial ownership of securities | |
06/30/2023 4:23 PM | Derham Kyle (Reporting) NET Power Inc. (Issuer) NET Power (Issuer)
| Form 4 Statement of changes in beneficial ownership of securities | |
06/30/2023 4:24 PM | Daniel J. Rice, IV 2018 Irrevocable Trust (Filed by) NET Power Inc. (Subject) NET Power (Subject)
| Form SC 13G/A | |
06/30/2023 3:13 PM | NET Power Inc. (Filer) NET Power (Filer)
| Form 8-K Current report pursuant to Section 13 or 15(d) | |
06/20/2023 5:41 PM | NET Power Inc. (Issuer) NET Power (Issuer) OCCIDENTAL PETROLEUM CORP /DE/ (Reporting) OLCV Net Power, LLC (Reporting) Oxy Low Carbon Ventures, LLC (Reporting) OXY USA INC (Reporting)
| Form 3 Initial statement of beneficial ownership of securities | |
06/20/2023 6:30 PM | 8 Rivers Capital, LLC (Reporting) NET Power Inc. (Issuer) NET Power (Issuer) SK INC. (Reporting)
| Form 3 Initial statement of beneficial ownership of securities | |
06/20/2023 6:30 PM | NET Power Inc. (Issuer) NET Power (Issuer) NPEH, LLC (Reporting)
| Form 3 Initial statement of beneficial ownership of securities | |
06/20/2023 4:25 PM | 8 Rivers Capital, LLC (Filed by) NET Power Inc. (Subject) NET Power (Subject)
| Form SC 13D | |
06/20/2023 3:48 PM | Constellation Energy Corp (Reporting) CONSTELLATION ENERGY GENERATION LLC (Reporting) NET Power Inc. (Issuer) NET Power (Issuer)
| Form 3 Initial statement of beneficial ownership of securities | |
06/20/2023 3:49 PM | CONSTELLATION ENERGY GENERATION LLC (Filed by) NET Power Inc. (Subject) NET Power (Subject)
| Form SC 13D | |
06/20/2023 8:48 AM | Daniel J. Rice, IV 2018 Irrevocable Trust (Filed by) NET Power Inc. (Subject) NET Power (Subject)
| Form SC 13G | |
06/14/2023 3:51 PM | NET Power Inc. (Filer) NET Power (Filer)
| Form 8-K Current report pursuant to Section 13 or 15(d) | |
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06/12/2023 7:26 PM | FORREST BROCK (Reporting) NET Power Inc. (Issuer) NET Power (Issuer)
| Form 4 Statement of changes in beneficial ownership of securities | |
06/12/2023 6:41 PM | ALLEN BRIAN F. (Reporting) NET Power Inc. (Issuer) NET Power (Issuer)
| Form 4 Statement of changes in beneficial ownership of securities | |
06/12/2023 6:42 PM | HEFFINGER BRANDON (Reporting) NET Power Inc. (Issuer) NET Power (Issuer)
| Form 4 Statement of changes in beneficial ownership of securities | |
06/12/2023 6:43 PM | MAHON JAMES (Reporting) NET Power Inc. (Issuer) NET Power (Issuer)
| Form 4 Statement of changes in beneficial ownership of securities | |
06/12/2023 5:48 PM | NET Power Inc. (Issuer) NET Power (Issuer) Rice Acquisition Sponsor II LLC (Reporting)
| Form 4 Statement of changes in beneficial ownership of securities | |
06/12/2023 5:49 PM | NET Power Inc. (Issuer) NET Power (Issuer) Rice Daniel J. IV (Reporting)
| Form 4 Statement of changes in beneficial ownership of securities | |
06/12/2023 5:49 PM | Derham Kyle (Reporting) NET Power Inc. (Issuer) NET Power (Issuer)
| Form 4 Statement of changes in beneficial ownership of securities | |
06/12/2023 5:51 PM | NET Power Inc. (Issuer) NET Power (Issuer) PATEL AKASH S. (Reporting)
| Form 4 Statement of changes in beneficial ownership of securities | |
06/12/2023 5:19 PM | MAHON JAMES (Reporting) NET Power Inc. (Issuer) NET Power (Issuer)
| Form 3 Initial statement of beneficial ownership of securities | |
06/12/2023 5:21 PM | HEFFINGER BRANDON (Reporting) NET Power Inc. (Issuer) NET Power (Issuer)
| Form 3 Initial statement of beneficial ownership of securities | |
06/12/2023 5:23 PM | ALLEN BRIAN F. (Reporting) NET Power Inc. (Issuer) NET Power (Issuer)
| Form 3 Initial statement of beneficial ownership of securities | |
06/12/2023 5:24 PM | FORREST BROCK (Reporting) NET Power Inc. (Issuer) NET Power (Issuer)
| Form 3 Initial statement of beneficial ownership of securities | |
06/12/2023 5:17 PM | NET Power Inc. (Issuer) NET Power (Issuer) PATEL AKASH S. (Reporting)
| Form 3 Initial statement of beneficial ownership of securities | |
06/12/2023 12:59 PM | Alexander Ralph (Reporting) NET Power Inc. (Issuer) NET Power (Issuer)
| Form 3 Initial statement of beneficial ownership of securities | |
06/12/2023 12:59 PM | Bennett Peter J. (Reporting) NET Power Inc. (Issuer) NET Power (Issuer)
| Form 3 Initial statement of beneficial ownership of securities | |
06/12/2023 12:59 PM | Forthuber Frederick A. (Reporting) NET Power Inc. (Issuer) NET Power (Issuer)
| Form 3 Initial statement of beneficial ownership of securities | |
06/12/2023 1:00 PM | Kelliher Joseph T (Reporting) NET Power Inc. (Issuer) NET Power (Issuer)
| Form 3 Initial statement of beneficial ownership of securities | |
06/12/2023 1:00 PM | NET Power Inc. (Issuer) NET Power (Issuer) PETERSON CAROL R. (Reporting)
| Form 3 Initial statement of beneficial ownership of securities | |
06/12/2023 1:00 PM | NET Power Inc. (Issuer) NET Power (Issuer) POLLACK BRAD (Reporting)
| Form 3 Initial statement of beneficial ownership of securities | |
06/12/2023 1:01 PM | NET Power Inc. (Issuer) NET Power (Issuer) SUNG EUNKYUNG (Reporting)
| Form 3 Initial statement of beneficial ownership of securities | |
06/12/2023 1:01 PM | NET Power Inc. (Issuer) NET Power (Issuer) Veltmann Alejandra (Reporting)
| Form 3 Initial statement of beneficial ownership of securities | |
06/12/2023 10:33 AM | Fox Carrie M (Reporting) NET Power Inc. (Issuer) NET Power (Issuer)
| Form 4 Statement of changes in beneficial ownership of securities | |
06/12/2023 10:34 AM | LYTAL JAMES H (Reporting) NET Power Inc. (Issuer) NET Power (Issuer)
| Form 4 Statement of changes in beneficial ownership of securities | |
06/12/2023 10:35 AM | NET Power Inc. (Issuer) NET Power (Issuer) Rogers James Wilmot (Reporting)
| Form 4 Statement of changes in beneficial ownership of securities | |
06/12/2023 10:35 AM | Famuagun Jide (Reporting) NET Power Inc. (Issuer) NET Power (Issuer)
| Form 4 Statement of changes in beneficial ownership of securities | |
06/09/2023 11:53 AM | NET Power Inc. (Subject) NET Power (Subject) NEW YORK STOCK EXCHANGE LLC (Filed by)
| Form 25-NSE | |
06/07/2023 5:04 AM | Rice Acquisition Corp. II (Filer) NET Power (Filer)
| Form 8-K Current report pursuant to Section 13 or 15(d) | |
06/05/2023 6:45 AM | Rice Acquisition Corp. II (Subject) NET Power (Subject)
| Form 425 | |
05/30/2023 5:03 AM | Rice Acquisition Corp. II (Filer) NET Power (Filer)
| Form 8-K Current report pursuant to Section 13 or 15(d) | |
05/30/2023 5:05 AM | Rice Acquisition Corp. II (Subject) NET Power (Subject)
| Form 425 | |
05/26/2023 3:46 PM | Rice Acquisition Corp. II (Filer) NET Power (Filer)
| Form 424B3 | |
05/24/2023 3:30 PM | Rice Acquisition Corp. II (Filer) NET Power (Filer)
| Form 8-K Current report pursuant to Section 13 or 15(d) | |
05/24/2023 3:32 PM | Rice Acquisition Corp. II (Subject) NET Power (Subject)
| Form 425 | |
05/10/2023 11:15 PM | Rice Acquisition Corp. II (Filer) NET Power (Filer)
| Form EFFECT | |