01/13/2021 8:50 PM | Bennett Oliver Christian (Reporting) Sientra (Issuer)
| Form 4 Statement of changes in beneficial ownership of securities | |
11/13/2020 4:53 PM | Sientra (Issuer) Van Hove Caroline F. (Reporting)
| Form 4 Statement of changes in beneficial ownership of securities | |
11/13/2020 4:50 PM | Menezes Ronald (Reporting) Sientra (Issuer)
| Form 3 Initial statement of beneficial ownership of securities | |
11/09/2020 3:16 PM | Sientra (Filer)
| Form 10-Q General form for quarterly reports under Section 13 or 15(d) | |
11/09/2020 3:10 PM | Sientra (Filer)
| Form 8-K Current report pursuant to Section 13 or 15(d) | |
10/14/2020 6:55 PM | Little Paul Sean (Reporting) Sientra (Issuer)
| Form 4 Statement of changes in beneficial ownership of securities | |
10/14/2020 6:50 PM | Bennett Oliver Christian (Reporting) Sientra (Issuer)
| Form 4 Statement of changes in beneficial ownership of securities | |
10/07/2020 3:05 PM | Granite Point Capital Management, L.P. (Filed by) Sientra (Subject)
| Form SC 13G
| |
09/09/2020 4:50 PM | Little Paul Sean (Reporting) Sientra (Issuer)
| Form 4 Statement of changes in beneficial ownership of securities | |
08/25/2020 3:05 PM | Sientra (Filer)
| Form 8-K Current report pursuant to Section 13 or 15(d) | |
|
06/09/2020 5:50 PM | Sientra (Issuer) Van Hove Caroline F. (Reporting)
| Form 4 Statement of changes in beneficial ownership of securities | |
06/09/2020 5:45 PM | FISHER MARY (Reporting) Sientra (Issuer)
| Form 4 Statement of changes in beneficial ownership of securities | |
06/09/2020 5:40 PM | Sientra (Issuer) Sullivan Keith J (Reporting)
| Form 4 Statement of changes in beneficial ownership of securities | |
06/09/2020 5:35 PM | Sientra (Issuer) Simon Nicholas (Reporting)
| Form 4 Statement of changes in beneficial ownership of securities | |
06/09/2020 5:30 PM | SCHAISON PHILIPPE (Reporting) Sientra (Issuer)
| Form 4 Statement of changes in beneficial ownership of securities | |
06/09/2020 5:25 PM | OBOYLE KEVIN C (Reporting) Sientra (Issuer)
| Form 4 Statement of changes in beneficial ownership of securities | |
05/18/2020 6:55 PM | Nugent Jeffrey M (Reporting) Sientra (Issuer)
| Form 4 Statement of changes in beneficial ownership of securities | |
05/18/2020 6:50 PM | Little Paul Sean (Reporting) Sientra (Issuer)
| Form 4 Statement of changes in beneficial ownership of securities | |
05/18/2020 6:45 PM | Bennett Oliver Christian (Reporting) Sientra (Issuer)
| Form 4 Statement of changes in beneficial ownership of securities | |
05/11/2020 3:47 PM | Sientra (Filer)
| Form 10-Q General form for quarterly reports under Section 13 or 15(d) | |
05/11/2020 3:15 PM | Sientra (Filer)
| Form 8-K Current report pursuant to Section 13 or 15(d) | |
05/07/2020 11:15 PM | Sientra (Filer)
| Form EFFECT
| |
05/07/2020 11:15 PM | Sientra (Filer)
| Form EFFECT
| |
05/01/2020 6:30 PM | Bennett Oliver Christian (Reporting) Sientra (Issuer)
| Form 3 Initial statement of beneficial ownership of securities | |
04/22/2020 4:28 PM | Sientra (Filer)
| Form DEFA14A
| |
04/22/2020 4:27 PM | Sientra (Filer)
| Form DEF 14A
| |
04/10/2020 3:52 PM | Sientra (Filer)
| Form S-8 Registration statement under Securities Act of 1933 to be offered to employees pursuant to certain plans | |
04/10/2020 3:07 PM | Sientra (Filer)
| Form S-3/A
| |
04/10/2020 3:04 PM | Sientra (Filer)
| Form S-3 Registration statement under Securities Act of 1933 | |
04/07/2020 7:01 AM | Sientra (Filer)
| Form 8-K Current report pursuant to Section 13 or 15(d) | |
03/12/2020 3:40 PM | Sientra (Filer)
| Form 8-K Current report pursuant to Section 13 or 15(d) | |
02/20/2020 7:10 PM | Nugent Jeffrey M (Reporting) Sientra (Issuer)
| Form 4 Statement of changes in beneficial ownership of securities | |
02/14/2020 12:06 PM | JANUS HENDERSON GROUP PLC (Filed by) Sientra (Subject)
| Form SC 13G/A
| |
02/13/2020 11:48 AM | Flynn James E (Filed by) Sientra (Subject)
| Form SC 13G/A
| |
01/21/2020 3:43 PM | INTEGRATED CORE STRATEGIES LLC (0001319244) (Filed by) Sientra (Subject)
| Form SC 13G/A
| |
01/14/2020 8:45 PM | Sientra (Issuer) Van Hove Caroline F. (Reporting)
| Form 4 Statement of changes in beneficial ownership of securities | |
01/14/2020 8:40 PM | Sientra (Issuer) Van Hove Caroline F. (Reporting)
| Form 3 Initial statement of beneficial ownership of securities | |
01/13/2020 4:25 PM | Sientra (Filer)
| Form 8-K Current report pursuant to Section 13 or 15(d) | |
12/23/2019 3:30 PM | Sientra (Filer)
| Form S-3 Registration statement under Securities Act of 1933 | |
11/07/2019 4:00 PM | Sientra (Filer)
| Form 10-Q General form for quarterly reports under Section 13 or 15(d) | |
11/07/2019 3:38 PM | Sientra (Filer)
| Form 8-K Current report pursuant to Section 13 or 15(d) | |
11/07/2019 3:25 PM | Sientra (Filer)
| Form 8-K Current report pursuant to Section 13 or 15(d) | |
10/03/2019 4:15 PM | Sientra (Filer)
| Form 8-K Current report pursuant to Section 13 or 15(d) | |
08/16/2019 3:00 PM | Sientra (Filer)
| Form 8-K Current report pursuant to Section 13 or 15(d) | |
08/09/2019 3:32 PM | Sientra (Filer)
| Form 10-Q General form for quarterly reports under Section 13 or 15(d) | |
08/08/2019 3:21 PM | Sientra (Filer)
| Form 8-K Current report pursuant to Section 13 or 15(d) | |
07/10/2019 3:25 PM | BlackRock Inc. (Filed by) Sientra (Subject)
| Form SC 13G/A
| |
06/18/2019 7:00 PM | FISHER MARY (Reporting) Sientra (Issuer)
| Form 4 Statement of changes in beneficial ownership of securities | |
06/18/2019 6:55 PM | Sientra (Issuer) Sullivan Keith J (Reporting)
| Form 4 Statement of changes in beneficial ownership of securities | |
06/18/2019 6:50 PM | Sientra (Issuer) Simon Nicholas (Reporting)
| Form 4 Statement of changes in beneficial ownership of securities | |
06/18/2019 6:45 PM | SCHAISON PHILIPPE (Reporting) Sientra (Issuer)
| Form 4 Statement of changes in beneficial ownership of securities | |
06/18/2019 6:40 PM | OBOYLE KEVIN C (Reporting) Sientra (Issuer)
| Form 4 Statement of changes in beneficial ownership of securities | |
06/18/2019 6:35 PM | Haines Timothy (Reporting) Sientra (Issuer)
| Form 4 Statement of changes in beneficial ownership of securities | |
06/17/2019 3:03 PM | Sientra (Filer)
| Form 8-K Current report pursuant to Section 13 or 15(d) | |
06/17/2019 10:20 AM | Abingworth LLP (Filed by) Sientra (Subject)
| Form SC 13D/A
| |
06/11/2019 3:55 PM | Little Paul Sean (Reporting) Sientra (Issuer)
| Form 4 Statement of changes in beneficial ownership of securities | |
06/11/2019 3:50 PM | OBOYLE KEVIN C (Reporting) Sientra (Issuer)
| Form 4 Statement of changes in beneficial ownership of securities | |
06/11/2019 3:45 PM | Sientra (Issuer) Sullivan Keith J (Reporting)
| Form 4 Statement of changes in beneficial ownership of securities | |
06/05/2019 3:10 PM | Sientra (Filer)
| Form 8-K Current report pursuant to Section 13 or 15(d) | |
06/05/2019 3:03 PM | Sientra (Filer)
| Form 424B5
| |
06/03/2019 8:50 PM | Sientra (Issuer) Sullivan Keith J (Reporting)
| Form 4 Statement of changes in beneficial ownership of securities | |
06/03/2019 3:01 PM | Sientra (Filer)
| Form 424B5
| |
05/22/2019 11:15 PM | Sientra (Filer)
| Form EFFECT
| |
05/15/2019 7:50 PM | Nugent Jeffrey M (Reporting) Sientra (Issuer)
| Form 4 Statement of changes in beneficial ownership of securities | |
05/08/2019 3:06 PM | Sientra (Filer)
| Form 10-Q General form for quarterly reports under Section 13 or 15(d) | |
05/08/2019 3:01 PM | Sientra (Filer)
| Form 8-K Current report pursuant to Section 13 or 15(d) | |
04/30/2019 3:53 PM | Sientra (Filer)
| Form DEF 14A
| |
04/09/2019 8:25 PM | Little Paul Sean (Reporting) Sientra (Issuer)
| Form 4 Statement of changes in beneficial ownership of securities | |
04/09/2019 8:20 PM | Huiner Charles (Reporting) Sientra (Issuer)
| Form 4 Statement of changes in beneficial ownership of securities | |
04/09/2019 8:15 PM | Nugent Jeffrey M (Reporting) Sientra (Issuer)
| Form 4 Statement of changes in beneficial ownership of securities | |
03/21/2019 3:40 PM | Sientra (Filer)
| Form 8-K Current report pursuant to Section 13 or 15(d) | |
03/18/2019 4:07 PM | INTEGRATED CORE STRATEGIES LLC (0001319244) (Filed by) Sientra (Subject)
| Form SC 13G
| |
03/14/2019 3:54 PM | Sientra (Filer)
| Form 10-K Annual report pursuant to Section 13 or 15(d) | |
03/12/2019 3:31 PM | Sientra (Filer)
| Form 8-K Current report pursuant to Section 13 or 15(d) | |
02/14/2019 8:46 PM | GILDER GAGNON HOWE & CO LLC (Filed by) Sientra (Subject)
| Form SC 13G/A
| |
02/14/2019 7:55 PM | Nugent Jeffrey M (Reporting) Sientra (Issuer)
| Form 4 Statement of changes in beneficial ownership of securities | |
02/14/2019 4:22 PM | CANNELL CAPITAL LLC (Filed by) Sientra (Subject)
| Form SC 13G/A
| |
02/14/2019 11:28 AM | Clarus Ventures I, LLC (Filed by) Sientra (Subject)
| Form SC 13G/A
| |
02/12/2019 4:19 PM | JANUS HENDERSON GROUP PLC (Filed by) Sientra (Subject)
| Form SC 13G
| |
02/12/2019 3:19 PM | Flynn James E (Filed by) Sientra (Subject)
| Form SC 13G/A
| |
02/07/2019 3:00 PM | Sientra (Filer)
| Form 8-K Current report pursuant to Section 13 or 15(d) | |
01/24/2019 8:30 PM | Huiner Charles (Reporting) Sientra (Issuer)
| Form 4 Statement of changes in beneficial ownership of securities | |
01/24/2019 8:25 PM | Nugent Jeffrey M (Reporting) Sientra (Issuer)
| Form 4 Statement of changes in beneficial ownership of securities | |
01/10/2019 8:10 PM | FISHER MARY (Reporting) Sientra (Issuer)
| Form 4 Statement of changes in beneficial ownership of securities | |
01/10/2019 7:55 PM | FISHER MARY (Reporting) Sientra (Issuer)
| Form 3 Initial statement of beneficial ownership of securities | |
01/07/2019 7:30 AM | Sientra (Filer)
| Form 8-K Current report pursuant to Section 13 or 15(d) | |
01/04/2019 7:30 PM | Nugent Jeffrey M (Reporting) Sientra (Issuer)
| Form 4 Statement of changes in beneficial ownership of securities | |
01/04/2019 7:25 PM | Huiner Charles (Reporting) Sientra (Issuer)
| Form 4 Statement of changes in beneficial ownership of securities | |
12/26/2018 3:30 PM | Flynn James E (Filed by) Sientra (Subject)
| Form SC 13G
| |
11/14/2018 8:10 PM | Nugent Jeffrey M (Reporting) Sientra (Issuer)
| Form 4 Statement of changes in beneficial ownership of securities | |
11/08/2018 3:26 PM | Haines Timothy (Reporting) Sientra (Issuer)
| Form 4 Statement of changes in beneficial ownership of securities | |
11/06/2018 4:16 PM | Sientra (Filer)
| Form 10-Q General form for quarterly reports under Section 13 or 15(d) | |
11/06/2018 3:05 PM | Sientra (Filer)
| Form 8-K Current report pursuant to Section 13 or 15(d) | |
10/19/2018 7:31 PM | Sientra (Filer)
| Form 8-K Current report pursuant to Section 13 or 15(d) | |
09/20/2018 6:31 AM | Sientra (Filer)
| Form 8-K Current report pursuant to Section 13 or 15(d) | |
09/05/2018 8:00 PM | Nugent Jeffrey M (Reporting) Sientra (Issuer)
| Form 4 Statement of changes in beneficial ownership of securities | |
08/10/2018 8:35 PM | Little Paul Sean (Reporting) Sientra (Issuer)
| Form 4 Statement of changes in beneficial ownership of securities | |
08/10/2018 8:30 PM | Little Paul Sean (Reporting) Sientra (Issuer)
| Form 3 Initial statement of beneficial ownership of securities | |
08/08/2018 8:25 PM | Sientra (Issuer) Williams Patrick F. (Reporting)
| Form 4 Statement of changes in beneficial ownership of securities | |
08/08/2018 8:15 PM | Sientra (Issuer) Sullivan Keith J (Reporting)
| Form 4 Statement of changes in beneficial ownership of securities | |