01/15/2021 7:28 PM | Liberty Oilfield Services (Issuer) Wright Christopher A (Reporting)
| Form 4 Statement of changes in beneficial ownership of securities | |
01/14/2021 5:15 PM | Liberty Oilfield Services (Issuer) McDonald James R (Reporting)
| Form 3 Initial statement of beneficial ownership of securities | |
01/11/2021 7:18 PM | AYAT SIMON (Reporting) Liberty Oilfield Services (Issuer)
| Form 3 Initial statement of beneficial ownership of securities | |
01/11/2021 4:43 PM | Liberty Oilfield Services (Issuer) SCHLUMBERGER LIMITED/NV (Reporting) Schlumberger Technology Corp (Reporting)
| Form 3 Initial statement of beneficial ownership of securities | |
01/11/2021 4:27 PM | Liberty Oilfield Services (Subject) SCHLUMBERGER LIMITED/NV (Filed by)
| Form SC 13D
| |
01/05/2021 7:59 PM | Liberty Oilfield Services (Issuer) Stock Michael (Reporting)
| Form 4 Statement of changes in beneficial ownership of securities | |
01/04/2021 4:32 PM | Liberty Oilfield Services (Issuer) Steinbeck Cary D. (Reporting)
| Form 4 Statement of changes in beneficial ownership of securities | |
01/04/2021 4:31 PM | Liberty Oilfield Services (Issuer) Norton Gale A (Reporting)
| Form 4 Statement of changes in beneficial ownership of securities | |
01/04/2021 4:30 PM | Kimble William F (Reporting) Liberty Oilfield Services (Issuer)
| Form 4 Statement of changes in beneficial ownership of securities | |
01/04/2021 4:30 PM | Babcock Ken (Reporting) Liberty Oilfield Services (Issuer)
| Form 4 Statement of changes in beneficial ownership of securities | |
|
01/04/2021 4:27 PM | Liberty Oilfield Services (Filer)
| Form 8-K Current report pursuant to Section 13 or 15(d) | |
12/07/2020 3:52 PM | Gusek Ron (Reporting) Liberty Oilfield Services (Issuer)
| Form 4 Statement of changes in beneficial ownership of securities | |
12/04/2020 11:50 AM | Liberty Oilfield Services (Filer)
| Form 8-K Current report pursuant to Section 13 or 15(d) | |
11/20/2020 3:09 PM | ELLIOTT R SEAN (Reporting) Liberty Oilfield Services (Issuer)
| Form 4 Statement of changes in beneficial ownership of securities | |
10/29/2020 6:00 AM | Liberty Oilfield Services (Filer)
| Form DEFM14A
| |
10/28/2020 3:55 PM | Liberty Oilfield Services (Filer)
| Form DEFA14A
| |
10/28/2020 10:53 AM | Liberty Oilfield Services (Filer)
| Form DEFA14A
| |
10/08/2020 3:47 PM | Liberty Oilfield Services (Issuer) R/C Energy GP IV, LLC (Reporting) R/C Energy IV Direct Partnership, L.P. (Reporting) R/C IV Liberty Holdings, L.P. (Reporting) Riverstone/Carlyle Energy Partners IV, L.P. (Reporting)
| Form 4 Statement of changes in beneficial ownership of securities | |
09/24/2020 4:06 PM | Liberty Oilfield Services (Filer)
| Form DEFA14A
| |
09/09/2020 3:13 PM | Liberty Oilfield Services (Filer)
| Form DEFA14A
| |
09/03/2020 2:45 PM | Liberty Oilfield Services (Subject) Riverstone/Carlyle Energy Partners IV, L.P. (Filed by)
| Form SC 13D/A
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09/01/2020 8:32 AM | Liberty Oilfield Services (Filer)
| Form DEFA14A
| |
09/01/2020 8:30 AM | Liberty Oilfield Services (Filer)
| Form 8-K Current report pursuant to Section 13 or 15(d) | |
04/03/2020 4:06 PM | Liberty Oilfield Services (Issuer) Wright Christopher A (Reporting)
| Form 4 Statement of changes in beneficial ownership of securities | |
04/03/2020 4:05 PM | Liberty Oilfield Services (Issuer) Stock Michael (Reporting)
| Form 4 Statement of changes in beneficial ownership of securities | |
04/03/2020 4:04 PM | Gusek Ron (Reporting) Liberty Oilfield Services (Issuer)
| Form 4 Statement of changes in beneficial ownership of securities | |
04/03/2020 4:04 PM | Gosney Ryan T (Reporting) Liberty Oilfield Services (Issuer)
| Form 4 Statement of changes in beneficial ownership of securities | |
04/03/2020 4:03 PM | ELLIOTT R SEAN (Reporting) Liberty Oilfield Services (Issuer)
| Form 4 Statement of changes in beneficial ownership of securities | |
03/10/2020 4:30 PM | Liberty Oilfield Services (Filer)
| Form DEFA14A
| |
03/10/2020 4:30 PM | Liberty Oilfield Services (Filer)
| Form DEF 14A
| |
02/14/2020 12:30 PM | Liberty Oilfield Services (Subject)
| Form SC 13G/A
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01/23/2020 6:03 PM | Liberty Oilfield Services (Issuer) Wright Christopher A (Reporting)
| Form 4 Statement of changes in beneficial ownership of securities | |
01/23/2020 6:01 PM | Liberty Oilfield Services (Issuer) Stock Michael (Reporting)
| Form 4 Statement of changes in beneficial ownership of securities | |
01/23/2020 5:56 PM | Gusek Ron (Reporting) Liberty Oilfield Services (Issuer)
| Form 4 Statement of changes in beneficial ownership of securities | |
01/23/2020 5:56 PM | Gosney Ryan T (Reporting) Liberty Oilfield Services (Issuer)
| Form 4 Statement of changes in beneficial ownership of securities | |
01/23/2020 5:55 PM | ELLIOTT R SEAN (Reporting) Liberty Oilfield Services (Issuer)
| Form 4 Statement of changes in beneficial ownership of securities | |
01/03/2020 3:39 PM | Babcock Ken (Reporting) Liberty Oilfield Services (Issuer)
| Form 4 Statement of changes in beneficial ownership of securities | |
01/03/2020 3:39 PM | Liberty Oilfield Services (Issuer) Norton Gale A (Reporting)
| Form 4 Statement of changes in beneficial ownership of securities | |
01/03/2020 3:38 PM | Kimble William F (Reporting) Liberty Oilfield Services (Issuer)
| Form 4 Statement of changes in beneficial ownership of securities | |
12/13/2019 6:23 PM | ELLIOTT R SEAN (Reporting) Liberty Oilfield Services (Issuer)
| Form 4 Statement of changes in beneficial ownership of securities | |
12/10/2019 1:18 PM | Liberty Oilfield Services (Subject) PRICE T ROWE ASSOCIATES INC /MD/ (Filed by)
| Form SC 13G/A
| |
12/05/2019 3:33 PM | Gusek Ron (Reporting) Liberty Oilfield Services (Issuer)
| Form 4 Statement of changes in beneficial ownership of securities | |
11/12/2019 9:16 AM | Liberty Oilfield Services (Subject) PRICE T ROWE ASSOCIATES INC /MD/ (Filed by)
| Form SC 13G
| |
11/07/2019 3:39 PM | Liberty Oilfield Services (Issuer) R/C Energy GP IV, LLC (Reporting) R/C Energy IV Direct Partnership, L.P. (Reporting) R/C IV Liberty Holdings, L.P. (Reporting) Riverstone/Carlyle Energy Partners IV, L.P. (Reporting)
| Form 4 Statement of changes in beneficial ownership of securities | |
11/07/2019 3:35 PM | Liberty Oilfield Services (Subject) Riverstone/Carlyle Energy Partners IV, L.P. (Filed by)
| Form SC 13D/A
| |
11/05/2019 4:10 PM | Liberty Oilfield Services (Filer)
| Form 8-K Current report pursuant to Section 13 or 15(d) | |
09/09/2019 4:02 PM | Lancaster N John Jr (Reporting) Liberty Oilfield Services (Issuer)
| Form 4 Statement of changes in beneficial ownership of securities | |
09/03/2019 3:38 PM | Liberty Oilfield Services (Filer)
| Form 8-K Current report pursuant to Section 13 or 15(d) | |
08/30/2019 3:10 PM | Liberty Oilfield Services (Filer)
| Form 8-K Current report pursuant to Section 13 or 15(d) | |
08/15/2019 6:57 PM | Liberty Oilfield Services (Issuer) Staffieri Brett (Reporting)
| Form 4 Statement of changes in beneficial ownership of securities | |
08/12/2019 5:39 AM | Liberty Oilfield Services (Filer)
| Form 8-K Current report pursuant to Section 13 or 15(d) | |
08/01/2019 1:33 PM | Liberty Oilfield Services (Filer)
| Form 10-Q General form for quarterly reports under Section 13 or 15(d) | |
07/30/2019 3:32 PM | Liberty Oilfield Services (Filer)
| Form 8-K Current report pursuant to Section 13 or 15(d) | |
07/26/2019 6:07 PM | Liberty Oilfield Services (Filer)
| Form 8-K Current report pursuant to Section 13 or 15(d) | |
07/24/2019 4:10 PM | Liberty Oilfield Services (Issuer) Norton Gale A (Reporting)
| Form 4 Statement of changes in beneficial ownership of securities | |
07/24/2019 4:07 PM | Liberty Oilfield Services (Issuer) Norton Gale A (Reporting)
| Form 3 Initial statement of beneficial ownership of securities | |
07/12/2019 3:48 PM | Liberty Oilfield Services (Issuer) R/C Energy GP IV, LLC (Reporting) R/C Energy IV Direct Partnership, L.P. (Reporting) R/C IV Liberty Holdings, L.P. (Reporting) Riverstone/Carlyle Energy Partners IV, L.P. (Reporting)
| Form 4 Statement of changes in beneficial ownership of securities | |
07/12/2019 3:46 PM | Liberty Oilfield Services (Subject) Riverstone/Carlyle Energy Partners IV, L.P. (Filed by)
| Form SC 13D/A
| |
07/11/2019 4:09 PM | Liberty Oilfield Services (Filer)
| Form 8-K Current report pursuant to Section 13 or 15(d) | |
07/10/2019 4:24 PM | Liberty Oilfield Services (Filer)
| Form 424B7
| |
07/08/2019 7:50 PM | Liberty Oilfield Services (Filer)
| Form 424B7
| |
07/08/2019 3:24 PM | Liberty Oilfield Services (Filer)
| Form S-3ASR
| |
06/27/2019 1:36 PM | Liberty Oilfield Services (Filer)
| Form 11-K Annual reports of employee stock purchase, savings and similar plans pursuant to Section 15(d) | |
05/09/2019 5:34 PM | Liberty Oilfield Services (Issuer) Steinbeck Cary D. (Reporting)
| Form 4 Statement of changes in beneficial ownership of securities | |
05/09/2019 4:59 PM | Liberty Oilfield Services (Issuer) Stock Michael (Reporting)
| Form 4 Statement of changes in beneficial ownership of securities | |
05/08/2019 4:40 PM | Liberty Oilfield Services (Issuer) Stock Michael (Reporting)
| Form 4 Statement of changes in beneficial ownership of securities | |
04/26/2019 4:37 PM | Gusek Ron (Reporting) Liberty Oilfield Services (Issuer)
| Form 4 Statement of changes in beneficial ownership of securities | |
04/18/2019 5:34 PM | Liberty Oilfield Services (Issuer) Stock Michael (Reporting)
| Form 4 Statement of changes in beneficial ownership of securities | |
04/03/2019 6:02 PM | Liberty Oilfield Services (Issuer) Stock Michael (Reporting)
| Form 4 Statement of changes in beneficial ownership of securities | |
04/03/2019 6:01 PM | Gusek Ron (Reporting) Liberty Oilfield Services (Issuer)
| Form 4 Statement of changes in beneficial ownership of securities | |
04/03/2019 6:01 PM | Gosney Ryan T (Reporting) Liberty Oilfield Services (Issuer)
| Form 4 Statement of changes in beneficial ownership of securities | |
04/03/2019 6:00 PM | ELLIOTT R SEAN (Reporting) Liberty Oilfield Services (Issuer)
| Form 4 Statement of changes in beneficial ownership of securities | |
03/25/2019 1:08 PM | Liberty Oilfield Services (Filer)
| Form 8-K Current report pursuant to Section 13 or 15(d) | |
03/11/2019 3:24 PM | Liberty Oilfield Services (Filer)
| Form DEFA14A
| |
03/11/2019 3:21 PM | Liberty Oilfield Services (Filer)
| Form DEF 14A
| |
02/28/2019 2:24 PM | DAY ROBERT (Reporting) LAUREL ROAD II, LLC (Reporting) LAUREL ROAD LLC (Reporting) Liberty Oilfield Services (Issuer) OAKMONT CORP (Reporting)
| Form 4 Statement of changes in beneficial ownership of securities | |
02/28/2019 1:14 PM | Liberty Oilfield Services (Filer)
| Form 10-K Annual report pursuant to Section 13 or 15(d) | |
02/21/2019 4:18 PM | Gusek Ron (Reporting) Liberty Oilfield Services (Issuer)
| Form 4 Statement of changes in beneficial ownership of securities | |
02/19/2019 4:50 PM | Liberty Oilfield Services (Issuer) Stock Michael (Reporting)
| Form 4 Statement of changes in beneficial ownership of securities | |
02/14/2019 9:53 AM | Liberty Oilfield Services (Subject) PEARSON C MARK (Filed by)
| Form SC 13G
| |
02/13/2019 12:32 PM | FMR LLC (Filed by) Liberty Oilfield Services (Subject)
| Form SC 13G
| |
02/07/2019 8:49 PM | DAY ROBERT (Filed by) Liberty Oilfield Services (Subject)
| Form SC 13G
| |
02/01/2019 1:39 PM | Liberty Oilfield Services (Issuer) R/C Energy GP IV, LLC (Reporting) R/C Energy IV Direct Partnership, L.P. (Reporting) R/C IV Liberty Holdings, L.P. (Reporting) Riverstone/Carlyle Energy Partners IV, L.P. (Reporting)
| Form 4 Statement of changes in beneficial ownership of securities | |
01/24/2019 5:41 PM | Liberty Oilfield Services (Issuer) Wright Christopher A (Reporting)
| Form 4 Statement of changes in beneficial ownership of securities | |
01/24/2019 5:41 PM | Liberty Oilfield Services (Issuer) Stock Michael (Reporting)
| Form 4 Statement of changes in beneficial ownership of securities | |
01/24/2019 5:40 PM | Gusek Ron (Reporting) Liberty Oilfield Services (Issuer)
| Form 4 Statement of changes in beneficial ownership of securities | |
01/24/2019 5:40 PM | Gosney Ryan T (Reporting) Liberty Oilfield Services (Issuer)
| Form 4 Statement of changes in beneficial ownership of securities | |
01/24/2019 5:40 PM | ELLIOTT R SEAN (Reporting) Liberty Oilfield Services (Issuer)
| Form 4 Statement of changes in beneficial ownership of securities | |
01/04/2019 4:07 PM | Liberty Oilfield Services (Issuer) Steinbeck Cary D. (Reporting)
| Form 4 Statement of changes in beneficial ownership of securities | |
01/04/2019 4:06 PM | Kimble William F (Reporting) Liberty Oilfield Services (Issuer)
| Form 4 Statement of changes in beneficial ownership of securities | |
01/04/2019 4:06 PM | DEA PETER A (Reporting) Liberty Oilfield Services (Issuer)
| Form 4 Statement of changes in beneficial ownership of securities | |
01/04/2019 4:06 PM | Babcock Ken (Reporting) Liberty Oilfield Services (Issuer)
| Form 4 Statement of changes in beneficial ownership of securities | |
12/07/2018 5:06 PM | Lancaster N John Jr (Reporting) Liberty Oilfield Services (Issuer)
| Form 4 Statement of changes in beneficial ownership of securities | |
12/07/2018 5:04 PM | Liberty Oilfield Services (Issuer) Staffieri Brett (Reporting)
| Form 4 Statement of changes in beneficial ownership of securities | |
11/27/2018 4:10 PM | Liberty Oilfield Services (Filer)
| Form 8-K Current report pursuant to Section 13 or 15(d) | |
11/01/2018 3:25 PM | Liberty Oilfield Services (Filer)
| Form 10-Q General form for quarterly reports under Section 13 or 15(d) | |
10/15/2018 5:50 PM | Liberty Oilfield Services (Issuer) Steinbeck Cary D. (Reporting)
| Form 4 Statement of changes in beneficial ownership of securities | |
10/09/2018 5:27 AM | DAY ROBERT (Reporting) LAUREL ROAD II, LLC (Reporting) LAUREL ROAD LLC (Reporting) Liberty Oilfield Services (Issuer) OAKMONT CORP (Reporting)
| Form 4 Statement of changes in beneficial ownership of securities | |
09/17/2018 4:08 PM | Liberty Oilfield Services (Issuer) R/C Energy GP IV, LLC (Reporting) R/C Energy IV Direct Partnership, L.P. (Reporting) R/C IV Liberty Holdings, L.P. (Reporting) Riverstone/Carlyle Energy Partners IV, L.P. (Reporting)
| Form 4 Statement of changes in beneficial ownership of securities | |
09/17/2018 4:05 PM | Liberty Oilfield Services (Subject) Riverstone/Carlyle Energy Partners IV, L.P. (Filed by)
| Form SC 13D/A
| |