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Prothena (PRTA) SEC Filings & 10K Form

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$13.81 -0.34 (-2.40%)
(As of 12/12/2024 ET)

Recent Prothena SEC Filings

DateFilerForm TypeView
11/13/2024
6:00 AM
Fennell Todd W. (Filed by)
Prothena (Subject)
Form SC 13G/A
11/13/2024
5:06 AM
Prothena (Subject)
SCULLY WILLIAM P (Filed by)
Form SC 13G/A
11/08/2024
9:46 AM
Prothena (Subject)
WELLINGTON MANAGEMENT GROUP LLP (Filed by)
Form SC 13G
11/07/2024
8:33 AM
Prothena (Subject)
WELLINGTON MANAGEMENT GROUP LLP (Filed by)
Form SC 13G/A
10/18/2024
9:54 AM
Prothena (Subject)
STATE STREET CORP (Filed by)
Form SC 13G/A
10/03/2024
5:57 PM
Prothena (Issuer)
Swanson Chad J. (Reporting)
Form 3
Initial statement of beneficial ownership of securities  
10/03/2024
5:58 PM
Prothena (Issuer)
Swanson Chad J. (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
09/27/2024
3:13 PM
Prothena (Filer)
Form 8-K
Current report pursuant to Section 13 or 15(d)  
08/08/2024
4:13 PM
Prothena (Filer)
Form S-8
Registration statement under Securities Act of 1933 to be offered to employees pursuant to certain plans  
05/17/2024
3:31 PM
COLLIER RICHARD T (Reporting)
Prothena (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
05/17/2024
3:35 PM
Cooke Shane (Reporting)
Prothena (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
03/29/2024
4:02 PM
Prothena (Filer)
Form DEF 14A
03/29/2024
4:05 PM
Prothena (Filer)
Form DEFA14A
03/29/2024
4:07 PM
Prothena (Filer)
Form ARS
03/05/2024
8:01 PM
Ford David A (Reporting)
Prothena (Issuer)
Form 3
Initial statement of beneficial ownership of securities  
03/05/2024
8:03 PM
Ford David A (Reporting)
Prothena (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
02/29/2024
8:01 PM
Garren Hideki (Reporting)
Prothena (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
02/29/2024
8:02 PM
Karp Carol D. (Reporting)
Prothena (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
02/29/2024
8:03 PM
Kinney Gene G. (Reporting)
Prothena (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
02/29/2024
8:06 PM
Malecek Michael J (Reporting)
Prothena (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
02/29/2024
8:07 PM
Nguyen Tran (Reporting)
Prothena (Issuer)
Form 4
Statement of changes in beneficial ownership of securities  
02/29/2024
8:08 PM
Prothena (Issuer)
Smith Brandon S. (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
02/29/2024
8:09 PM
Prothena (Issuer)
Walker Karin L (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
02/29/2024
8:11 PM
Prothena (Issuer)
Zago Wagner M. (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
02/23/2024
4:36 PM
Prothena (Issuer)
WELCH DANIEL G (Reporting)
Form 3
Initial statement of beneficial ownership of securities  
02/23/2024
4:37 PM
Prothena (Issuer)
WELCH DANIEL G (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
02/22/2024
4:29 PM
Prothena (Filer)
Form S-3ASR
02/14/2024
11:16 AM
Fennell Todd W. (Filed by)
Prothena (Subject)
Form SC 13G
02/14/2024
9:51 AM
Prothena (Subject)
SCULLY WILLIAM P (Filed by)
Form SC 13G
02/13/2024
6:49 PM
Avidity Partners Management LP (Filed by)
Prothena (Subject)
Form SC 13G/A
02/09/2024
8:49 AM
FMR LLC (Filed by)
Prothena (Subject)
Form SC 13G/A
02/02/2024
1:18 PM
BlackRock Inc. (Filed by)
Prothena (Subject)
Form SC 13G/A
01/24/2024
6:01 PM
Prothena (Issuer)
Walker Karin L (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
01/24/2024
7:25 AM
Prothena (Subject)
STATE STREET CORP (Filed by)
Form SC 13G
01/08/2024
7:35 AM
Prothena (Filer)
Form 8-K
Current report pursuant to Section 13 or 15(d)  
12/20/2023
6:17 PM
Prothena (Issuer)
Walker Karin L (Reporting)
Form 4
Statement of changes in beneficial ownership of securities  
(Data available from 1/1/2016 forward)


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This page (NASDAQ:PRTA) was last updated on 12/13/2024 by MarketBeat.com Staff
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