11/21/2024 11:15 PM | NET Power Inc. (Filer) NET Power (Filer)
| Form EFFECT | |
11/21/2024 7:36 PM | NET Power Inc. (Issuer) NET Power (Issuer) NPEH, LLC (Reporting)
| Form 4 Statement of changes in beneficial ownership of securities | |
11/21/2024 7:37 PM | 8 Rivers Capital, LLC (Reporting) NET Power Inc. (Issuer) NET Power (Issuer) SK INC. (Reporting)
| Form 4 Statement of changes in beneficial ownership of securities | |
11/19/2024 7:59 PM | 8 Rivers Capital, LLC (Reporting) NET Power Inc. (Subject) NET Power (Subject)
| Form 144 Notice of proposed sale of securities pursuant to Rule 144 | |
11/12/2024 5:54 AM | NET Power Inc. (Filer) NET Power (Filer)
| Form 10-Q General form for quarterly reports under Section 13 or 15(d) | |
10/21/2024 7:00 PM | 8 Rivers Capital, LLC (Filed by) NET Power Inc. (Subject) NET Power (Subject)
| Form SC 13D/A | |
10/18/2024 7:00 PM | 8 Rivers Capital, LLC (Reporting) NET Power Inc. (Issuer) NET Power (Issuer) SK INC. (Reporting)
| Form 4 Statement of changes in beneficial ownership of securities | |
|
10/18/2024 7:01 PM | NET Power Inc. (Issuer) NET Power (Issuer) NPEH, LLC (Reporting)
| Form 4 Statement of changes in beneficial ownership of securities | |
10/11/2024 5:32 PM | 8 Rivers Capital, LLC (Reporting) NET Power Inc. (Issuer) NET Power (Issuer) SK INC. (Reporting)
| Form 4 Statement of changes in beneficial ownership of securities | |
10/11/2024 5:33 PM | NET Power Inc. (Issuer) NET Power (Issuer) NPEH, LLC (Reporting)
| Form 4 Statement of changes in beneficial ownership of securities | |
10/11/2024 3:31 PM | Kelliher Joseph T (Reporting) NET Power Inc. (Issuer) NET Power (Issuer)
| Form 4 Statement of changes in beneficial ownership of securities | |
10/07/2024 5:45 PM | NET Power Inc. (Issuer) NET Power (Issuer) NPEH, LLC (Reporting)
| Form 4 Statement of changes in beneficial ownership of securities | |
10/07/2024 5:47 PM | 8 Rivers Capital, LLC (Reporting) NET Power Inc. (Issuer) NET Power (Issuer) SK INC. (Reporting)
| Form 4 Statement of changes in beneficial ownership of securities | |
10/04/2024 3:34 PM | NET Power Inc. (Filer) NET Power (Filer)
| Form 8-K Current report pursuant to Section 13 or 15(d) | |
10/02/2024 4:27 PM | 8 Rivers Capital, LLC (Reporting) NET Power Inc. (Issuer) NET Power (Issuer) SK INC. (Reporting)
| Form 4/A | |
10/02/2024 4:28 PM | 8 Rivers Capital, LLC (Reporting) NET Power Inc. (Issuer) NET Power (Issuer) SK INC. (Reporting)
| Form 4 Statement of changes in beneficial ownership of securities | |
09/24/2024 4:58 PM | 8 Rivers Capital, LLC (Reporting) NET Power Inc. (Issuer) NET Power (Issuer) SK INC. (Reporting)
| Form 4 Statement of changes in beneficial ownership of securities | |
09/23/2024 7:12 PM | 8 Rivers Capital, LLC (Filed by) NET Power Inc. (Subject) NET Power (Subject)
| Form SC 13D/A | |
09/19/2024 6:14 PM | NET Power Inc. (Issuer) NET Power (Issuer) NPEH, LLC (Reporting)
| Form 4 Statement of changes in beneficial ownership of securities | |
09/19/2024 6:15 PM | 8 Rivers Capital, LLC (Reporting) NET Power Inc. (Issuer) NET Power (Issuer) SK INC. (Reporting)
| Form 4 Statement of changes in beneficial ownership of securities | |
09/16/2024 8:57 PM | 8 Rivers Capital, LLC (Reporting) NET Power Inc. (Issuer) NET Power (Issuer) SK INC. (Reporting)
| Form 4 Statement of changes in beneficial ownership of securities | |
09/16/2024 8:58 PM | NET Power Inc. (Issuer) NET Power (Issuer) NPEH, LLC (Reporting)
| Form 4 Statement of changes in beneficial ownership of securities | |
09/11/2024 7:07 PM | 8 Rivers Capital, LLC (Reporting) NET Power Inc. (Issuer) NET Power (Issuer) SK INC. (Reporting)
| Form 4 Statement of changes in beneficial ownership of securities | |
09/11/2024 7:08 PM | NET Power Inc. (Issuer) NET Power (Issuer) NPEH, LLC (Reporting)
| Form 4 Statement of changes in beneficial ownership of securities | |
09/10/2024 7:58 AM | NET Power Inc. (Filer) NET Power (Filer)
| Form 8-K Current report pursuant to Section 13 or 15(d) | |
09/06/2024 8:30 PM | NET Power Inc. (Issuer) NET Power (Issuer) NPEH, LLC (Reporting)
| Form 4 Statement of changes in beneficial ownership of securities | |
09/06/2024 8:28 PM | 8 Rivers Capital, LLC (Reporting) NET Power Inc. (Issuer) NET Power (Issuer) SK INC. (Reporting)
| Form 4 Statement of changes in beneficial ownership of securities | |
08/12/2024 3:17 PM | NET Power Inc. (Filer) NET Power (Filer)
| Form 8-K Current report pursuant to Section 13 or 15(d) | |
08/12/2024 3:19 PM | NET Power Inc. (Filer) NET Power (Filer)
| Form 10-Q General form for quarterly reports under Section 13 or 15(d) | |
07/26/2024 3:51 PM | 8 Rivers Capital, LLC (Reporting) NET Power Inc. (Subject) NET Power (Subject)
| Form 144 Notice of proposed sale of securities pursuant to Rule 144 | |
07/08/2024 3:31 PM | NET Power Inc. (Filer) NET Power (Filer)
| Form 424B3 | |
07/07/2024 11:15 PM | NET Power Inc. (Filer) NET Power (Filer)
| Form EFFECT | |
07/01/2024 4:29 PM | NET Power Inc. (Filer) NET Power (Filer)
| Form POS AM | |
05/28/2024 12:28 PM | NET Power Inc. (Issuer) NET Power (Issuer) SK INC. (Reporting)
| Form 4 Statement of changes in beneficial ownership of securities | |
05/28/2024 12:37 PM | 8 Rivers Capital, LLC (Filed by) NET Power Inc. (Subject) NET Power (Subject)
| Form SC 13D/A | |
05/22/2024 11:15 PM | NET Power Inc. (Filer) NET Power (Filer)
| Form EFFECT | |
05/17/2024 3:32 PM | NET Power Inc. (Filer) NET Power (Filer)
| Form POS AM | |
05/16/2024 3:45 PM | NET Power Inc. (Issuer) NET Power (Issuer) Rosser Kelly (Reporting)
| Form 3 Initial statement of beneficial ownership of securities | |
05/13/2024 6:35 AM | NET Power Inc. (Filer) NET Power (Filer)
| Form 10-Q General form for quarterly reports under Section 13 or 15(d) | |
05/13/2024 6:33 AM | NET Power Inc. (Filer) NET Power (Filer)
| Form 8-K Current report pursuant to Section 13 or 15(d) | |
04/29/2024 5:07 AM | NET Power Inc. (Filer) NET Power (Filer)
| Form 424B3 | |
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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 | |