10/15/2019
4:09 PM | EcoR1 Capital, LLC (Filed by)
Zafgen (Subject)
| Form SC 13G
| |
10/10/2019
10:35 AM | FMR LLC (Filed by)
Zafgen (Subject)
| Form SC 13G/A
| |
09/19/2019
4:00 PM | Zafgen (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
09/18/2019
2:33 PM | HIRSCHMAN ORIN (Filed by)
Zafgen (Subject)
| Form SC 13G/A
| |
09/16/2019
3:43 PM | 683 Capital Management, LLC (Filed by)
Zafgen (Subject)
| Form SC 13G
| |
09/12/2019
4:19 PM | Zafgen (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
08/16/2019
12:31 PM | HIRSCHMAN ORIN (Filed by)
Zafgen (Subject)
| Form SC 13G
| |
08/08/2019
4:10 PM | Zafgen (Filer)
| Form 10-Q
General form for quarterly reports under Section 13 or 15(d) | |
06/27/2019
6:42 PM | EVERETT WENDY (Reporting)
Zafgen (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
06/27/2019
6:37 PM | McDonough Cameron Geoffrey (Reporting)
Zafgen (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
06/27/2019
6:36 PM | PEREZ ROBERT J (Reporting)
Zafgen (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
06/27/2019
6:36 PM | THOMAS FRANK E (Reporting)
Zafgen (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
06/27/2019
6:35 PM | Daniel Thomas O (Reporting)
Zafgen (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
06/27/2019
6:34 PM | Barrett Peter (Reporting)
Zafgen (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
06/27/2019
6:33 PM | LAMATTINA JOHN L (Reporting)
Zafgen (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
06/13/2019
4:15 PM | Zafgen (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
05/30/2019
6:21 AM | Zafgen (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
05/09/2019
4:01 PM | Zafgen (Filer)
| Form 10-Q
General form for quarterly reports under Section 13 or 15(d) | |
05/09/2019
3:26 PM | Zafgen (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
04/26/2019
4:19 PM | Zafgen (Filer)
| Form DEF 14A
| |
04/04/2019
5:37 PM | Singhal Priya (Reporting)
Zafgen (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
04/04/2019
3:47 PM | Zafgen (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
03/25/2019
4:19 PM | ARMISTICE CAPITAL, LLC (Filed by)
Zafgen (Subject)
| Form SC 13G
| |
03/14/2019
4:29 PM | Zafgen (Filer)
| Form S-8
Registration statement under Securities Act of 1933 to be offered to employees pursuant to certain plans | |
03/14/2019
4:25 PM | Zafgen (Filer)
| Form 10-K
Annual report pursuant to Section 13 or 15(d) | |
03/11/2019
5:17 PM | Singhal Priya (Reporting)
Zafgen (Issuer)
| Form 3
Initial statement of beneficial ownership of securities | |
03/11/2019
3:12 PM | Zafgen (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
02/15/2019
4:00 PM | Zafgen (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
02/14/2019
3:02 PM | GREAT POINT PARTNERS LLC (Filed by)
Zafgen (Subject)
| Form SC 13G/A
| |
02/13/2019
11:08 AM | FMR LLC (Filed by)
Zafgen (Subject)
| Form SC 13G/A
| |
02/08/2019
5:04 AM | Atlas Venture Fund VII L P (Filed by)
Zafgen (Subject)
| Form SC 13G/A
| |
01/28/2019
6:04 PM | Barrett Peter (Reporting)
Zafgen (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
01/28/2019
6:01 PM | LAMATTINA JOHN L (Reporting)
Zafgen (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
01/28/2019
6:01 PM | PEREZ ROBERT J (Reporting)
Zafgen (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
01/28/2019
6:00 PM | Daniel Thomas O (Reporting)
Zafgen (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
01/28/2019
6:00 PM | McDonough Cameron Geoffrey (Reporting)
Zafgen (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
01/24/2019
7:25 PM | McVeigh Brian (Reporting)
Zafgen (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
01/24/2019
7:25 PM | Hatfield Jeffrey S. (Reporting)
Zafgen (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
01/24/2019
7:25 PM | KIM DENNIS D (Reporting)
Zafgen (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
01/24/2019
7:24 PM | Allen Patricia L (Reporting)
Zafgen (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
01/17/2019
6:30 AM | Zafgen (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
11/26/2018
6:17 AM | Zafgen (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
11/20/2018
11:15 PM | Zafgen (Filer)
| Form EFFECT
| |
11/09/2018
4:10 PM | Zafgen (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
11/09/2018
3:49 PM | Zafgen (Filer)
| Form 424B5
| |
11/09/2018
3:46 PM | Zafgen (Filer)
| Form S-3
Registration statement under Securities Act of 1933 | |
11/09/2018
3:43 PM | Zafgen (Filer)
| Form S-8
Registration statement under Securities Act of 1933 to be offered to employees pursuant to certain plans | |
11/09/2018
3:31 PM | Zafgen (Filer)
| Form 10-Q
General form for quarterly reports under Section 13 or 15(d) | |
11/07/2018
3:15 PM | Zafgen (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
08/10/2018
10:16 AM | FMR LLC (Filed by)
Zafgen (Subject)
| Form SC 13G/A
| |
08/09/2018
3:32 PM | Zafgen (Filer)
| Form 10-Q
General form for quarterly reports under Section 13 or 15(d) | |
08/07/2018
3:21 PM | Zafgen (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
08/02/2018
3:24 PM | Zafgen (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
07/09/2018
3:00 PM | GREAT POINT PARTNERS LLC (Filed by)
Zafgen (Subject)
| Form SC 13G
| |
06/29/2018
6:01 PM | Hughes Thomas E. (Reporting)
Zafgen (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
06/28/2018
4:01 PM | Zafgen (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
06/28/2018
3:54 PM | Zafgen (Filer)
| Form 424B5
| |
06/27/2018
3:49 PM | Zafgen (Filer)
| Form 424B5
| |
06/25/2018
6:15 AM | Zafgen (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
06/07/2018
4:44 PM | THOMAS FRANK E (Reporting)
Zafgen (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
06/07/2018
4:39 PM | EVERETT WENDY (Reporting)
Zafgen (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
06/07/2018
4:37 PM | Barrett Peter (Reporting)
Zafgen (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
06/07/2018
4:35 PM | LAMATTINA JOHN L (Reporting)
Zafgen (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
06/07/2018
4:34 PM | Daniel Thomas O (Reporting)
Zafgen (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
06/07/2018
4:33 PM | PEREZ ROBERT J (Reporting)
Zafgen (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
06/07/2018
4:31 PM | McDonough Cameron Geoffrey (Reporting)
Zafgen (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
06/07/2018
4:28 PM | EVERETT WENDY (Reporting)
Zafgen (Issuer)
| Form 3
Initial statement of beneficial ownership of securities | |
06/07/2018
4:06 PM | Zafgen (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
05/30/2018
4:32 PM | McVeigh Brian (Reporting)
Zafgen (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
05/30/2018
4:29 PM | McVeigh Brian (Reporting)
Zafgen (Issuer)
| Form 3
Initial statement of beneficial ownership of securities | |
05/30/2018
4:17 PM | Zafgen (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
05/10/2018
3:34 PM | Zafgen (Filer)
| Form 10-Q
General form for quarterly reports under Section 13 or 15(d) | |
05/08/2018
3:09 PM | Zafgen (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
04/18/2018
4:23 PM | Zafgen (Filer)
| Form DEF 14A
| |
03/09/2018
5:00 PM | Hughes Thomas E. (Reporting)
Zafgen (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
03/09/2018
3:52 PM | Zafgen (Filer)
| Form S-8
Registration statement under Securities Act of 1933 to be offered to employees pursuant to certain plans | |
03/09/2018
3:44 PM | Zafgen (Filer)
| Form 10-K
Annual report pursuant to Section 13 or 15(d) | |
02/23/2018
4:06 PM | KIM DENNIS D (Reporting)
Zafgen (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
02/23/2018
4:00 PM | Hughes Thomas E. (Reporting)
Zafgen (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
02/23/2018
4:00 PM | Hatfield Jeffrey S. (Reporting)
Zafgen (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
02/23/2018
4:00 PM | Allen Patricia L (Reporting)
Zafgen (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
02/13/2018
8:47 AM | FMR LLC (Filed by)
Zafgen (Subject)
| Form SC 13G/A
| |
01/05/2018
4:02 PM | Daniel Thomas O (Reporting)
Zafgen (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
01/05/2018
4:01 PM | LAMATTINA JOHN L (Reporting)
Zafgen (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
01/05/2018
4:01 PM | Barrett Peter (Reporting)
Zafgen (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
01/05/2018
3:59 PM | Booth Bruce (Reporting)
Zafgen (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
01/05/2018
3:59 PM | McDonough Cameron Geoffrey (Reporting)
Zafgen (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
01/05/2018
3:59 PM | PEREZ ROBERT J (Reporting)
Zafgen (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
01/05/2018
3:46 PM | Zafgen (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
