04/28/2025
6:56 AM | BlackRock, Inc. (Filed by)
Collegium Pharmaceutical (Subject)
| Form SCHEDULE 13G/A | |
03/24/2025
4:05 PM | Collegium Pharmaceutical (Issuer)
Dreyer Scott (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
03/24/2025
4:06 PM | Collegium Pharmaceutical (Issuer)
Tupper Colleen (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
03/21/2025
3:35 PM | Collegium Pharmaceutical (Subject)
Tupper Colleen (Reporting)
| Form 144
Notice of proposed sale of securities pursuant to Rule 144 | |
03/21/2025
3:21 PM | Collegium Pharmaceutical (Subject)
Dreyer Scott (Reporting)
| Form 144
Notice of proposed sale of securities pursuant to Rule 144 | |
03/20/2025
3:32 PM | Collegium Pharmaceutical (Subject)
Tupper Colleen (Reporting)
| Form 144
Notice of proposed sale of securities pursuant to Rule 144 | |
03/20/2025
3:17 PM | Collegium Pharmaceutical (Subject)
Dreyer Scott (Reporting)
| Form 144
Notice of proposed sale of securities pursuant to Rule 144 | |
03/20/2025
3:19 PM | Collegium Pharmaceutical (Subject)
Kuhlmann Shirley R. (Reporting)
| Form 144
Notice of proposed sale of securities pursuant to Rule 144 | |
03/19/2025
3:34 PM | Collegium Pharmaceutical (Issuer)
Dieter David (Reporting)
| Form 3
Initial statement of beneficial ownership of securities | |
03/19/2025
3:36 PM | Collegium Pharmaceutical (Issuer)
Dieter David (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
03/18/2025
6:18 PM | Collegium Pharmaceutical (Issuer)
Dreyer Scott (Reporting)
| Form 4/A | |
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03/18/2025
4:34 PM | Collegium Pharmaceutical (Issuer)
Dreyer Scott (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
03/18/2025
4:35 PM | Collegium Pharmaceutical (Issuer)
Tupper Colleen (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
03/17/2025
6:05 AM | Collegium Pharmaceutical (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
03/13/2025
3:49 PM | Collegium Pharmaceutical (Issuer)
Tupper Colleen (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
03/13/2025
3:50 PM | Collegium Pharmaceutical (Issuer)
Dreyer Scott (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
03/07/2025
3:13 PM | Collegium Pharmaceutical (Subject)
Tupper Colleen (Reporting)
| Form 144
Notice of proposed sale of securities pursuant to Rule 144 | |
03/06/2025
5:48 PM | Collegium Pharmaceutical (Issuer)
Kuhlmann Shirley R. (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
03/06/2025
3:43 PM | Collegium Pharmaceutical (Subject)
Tupper Colleen (Reporting)
| Form 144
Notice of proposed sale of securities pursuant to Rule 144 | |
03/06/2025
3:05 PM | Collegium Pharmaceutical (Filer)
| Form S-8
Registration statement under Securities Act of 1933 to be offered to employees pursuant to certain plans | |
03/06/2025
9:42 AM | Collegium Pharmaceutical (Subject)
Kuhlmann Shirley R. (Reporting)
| Form 144
Notice of proposed sale of securities pursuant to Rule 144 | |
03/05/2025
2:03 PM | Collegium Pharmaceutical (Subject)
Kuhlmann Shirley R. (Reporting)
| Form 144
Notice of proposed sale of securities pursuant to Rule 144 | |
02/27/2025
3:01 PM | Collegium Pharmaceutical (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
02/27/2025
3:03 PM | Collegium Pharmaceutical (Filer)
| Form 10-K
Annual report pursuant to Section 13 or 15(d) | |
02/07/2025
12:21 PM | Collegium Pharmaceutical (Subject)
Invesco Ltd. (Filed by)
| Form SCHEDULE 13G | |
02/05/2025
4:30 PM | Collegium Pharmaceutical (Issuer)
Lurker Nancy (Reporting)
| Form 3
Initial statement of beneficial ownership of securities | |
02/05/2025
4:30 PM | Collegium Pharmaceutical (Issuer)
Lurker Nancy (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
02/05/2025
7:05 AM | Collegium Pharmaceutical (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
01/14/2025
3:12 PM | Collegium Pharmaceutical (Issuer)
Kuhlmann Shirley R. (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
01/08/2025
7:05 AM | Collegium Pharmaceutical (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
11/14/2024
3:50 PM | Collegium Pharmaceutical (Issuer)
Karnani Vikram (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
11/13/2024
4:13 PM | Collegium Pharmaceutical (Subject)
PRINCIPAL GLOBAL INVESTORS (Filed by)
| Form SC 13G | |
11/13/2024
3:30 PM | Collegium Pharmaceutical (Subject)
Rubric Capital Management LP (Filed by)
| Form SC 13G/A | |
11/13/2024
1:39 PM | Collegium Pharmaceutical (Subject)
RENAISSANCE TECHNOLOGIES LLC (Filed by)
| Form SCHEDULE 13G | |
09/17/2024
3:32 PM | Collegium Pharmaceutical (Issuer)
Smith Thomas B (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
09/13/2024
9:39 AM | Collegium Pharmaceutical (Subject)
Smith Thomas B (Reporting)
| Form 144
Notice of proposed sale of securities pursuant to Rule 144 | |
09/13/2024
9:06 AM | Collegium Pharmaceutical (Subject)
Smith Thomas B (Reporting)
| Form 144
Notice of proposed sale of securities pursuant to Rule 144 | |
09/06/2024
4:52 PM | Collegium Pharmaceutical (Issuer)
Kuhlmann Shirley R. (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
09/06/2024
10:53 AM | Collegium Pharmaceutical (Subject)
Kuhlmann Shirley R. (Reporting)
| Form 144
Notice of proposed sale of securities pursuant to Rule 144 | |
09/05/2024
3:47 PM | Collegium Pharmaceutical (Subject)
Kuhlmann Shirley R. (Reporting)
| Form 144
Notice of proposed sale of securities pursuant to Rule 144 | |
09/04/2024
7:03 AM | Collegium Pharmaceutical (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
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08/12/2024
1:41 PM | Collegium Pharmaceutical (Subject)
McFarlane Neil F. (Reporting)
| Form 144
Notice of proposed sale of securities pursuant to Rule 144 | |
08/09/2024
3:34 PM | Collegium Pharmaceutical (Subject)
McFarlane Neil F. (Reporting)
| Form 144
Notice of proposed sale of securities pursuant to Rule 144 | |
07/29/2024
5:02 AM | Collegium Pharmaceutical (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
06/13/2024
7:05 AM | Collegium Pharmaceutical (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
06/05/2024
3:50 PM | Ciaffoni Joseph (Reporting)
Collegium Pharmaceutical (Subject)
| Form 144
Notice of proposed sale of securities pursuant to Rule 144 | |
06/04/2024
3:36 PM | Ciaffoni Joseph (Reporting)
Collegium Pharmaceutical (Subject)
Collegium Pharmaceutical (Subject)
| Form 144
Notice of proposed sale of securities pursuant to Rule 144 | |
06/03/2024
4:22 PM | Ciaffoni Joseph (Reporting)
Collegium Pharmaceutical (Subject)
| Form 144
Notice of proposed sale of securities pursuant to Rule 144 | |
06/03/2024
12:59 PM | Collegium Pharmaceutical (Subject)
Kuhlmann Shirley R. (Reporting)
| Form 144
Notice of proposed sale of securities pursuant to Rule 144 | |
05/30/2024
12:11 PM | Ciaffoni Joseph (Reporting)
Collegium Pharmaceutical (Subject)
| Form 144
Notice of proposed sale of securities pursuant to Rule 144 | |
05/29/2024
10:19 AM | Ciaffoni Joseph (Reporting)
Collegium Pharmaceutical (Subject)
| Form 144/A | |
05/29/2024
9:05 AM | Ciaffoni Joseph (Reporting)
Collegium Pharmaceutical (Subject)
| Form 144
Notice of proposed sale of securities pursuant to Rule 144 | |
05/28/2024
3:22 PM | Collegium Pharmaceutical (Issuer)
Dreyer Scott (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
05/28/2024
11:12 AM | Collegium Pharmaceutical (Subject)
Tupper Colleen (Reporting)
| Form 144
Notice of proposed sale of securities pursuant to Rule 144 | |
05/28/2024
9:05 AM | Ciaffoni Joseph (Reporting)
Collegium Pharmaceutical (Subject)
| Form 144
Notice of proposed sale of securities pursuant to Rule 144 | |
05/24/2024
3:05 PM | Collegium Pharmaceutical (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
05/24/2024
12:01 PM | Collegium Pharmaceutical (Subject)
Dreyer Scott (Reporting)
| Form 144
Notice of proposed sale of securities pursuant to Rule 144 | |
05/16/2024
6:20 PM | BOHLIN GAREN G (Reporting)
Collegium Pharmaceutical (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
05/16/2024
6:21 PM | Collegium Pharmaceutical (Issuer)
Heffernan Michael Thomas (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
05/16/2024
6:22 PM | Balice-Gordon Rita J. (Reporting)
Collegium Pharmaceutical (Issuer)
| Form 4
Statement of changes in beneficial ownership of securities | |
05/16/2024
6:22 PM | Collegium Pharmaceutical (Issuer)
Fallon John A. (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
05/16/2024
6:22 PM | Collegium Pharmaceutical (Issuer)
Freund John Gordon (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
05/16/2024
6:23 PM | Collegium Pharmaceutical (Issuer)
McFarlane Neil F. (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
05/16/2024
6:23 PM | Collegium Pharmaceutical (Issuer)
Melincoff Gwen A (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
05/16/2024
6:23 PM | Collegium Pharmaceutical (Issuer)
SANTINI GINO (Reporting)
| Form 4
Statement of changes in beneficial ownership of securities | |
05/14/2024
2:12 PM | BOHLIN GAREN G (Reporting)
Collegium Pharmaceutical (Subject)
| Form 144
Notice of proposed sale of securities pursuant to Rule 144 | |
05/13/2024
7:05 AM | Collegium Pharmaceutical (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
05/10/2024
7:02 AM | Collegium Pharmaceutical (Filer)
| Form 8-K
Current report pursuant to Section 13 or 15(d) | |
05/10/2024
7:03 AM | Collegium Pharmaceutical (Filer)
| Form DEFA14A | |
05/09/2024
3:07 PM | Collegium Pharmaceutical (Filer)
| Form 10-Q
General form for quarterly reports under Section 13 or 15(d) | |
