PROTHENA CORP PUBLIC LTD CO — DEFA14A Filings
26 DEFA14A filings on record
This page lists all DEFA14A filings submitted to the SEC by PROTHENA CORP PUBLIC LTD CO (PRTA), sorted by most recent first. Each row links to the full filing on EdgarLookup. PROTHENA CORP PUBLIC LTD CO has filed 26 DEFA14A documents with the SEC since 2012. To view all SEC filings by PROTHENA CORP PUBLIC LTD CO, see the full filings list.
All
10-12B
10-12B/A
10-K
10-K/A
10-Q
10-Q/A
144
3
3/A
4
4/A
424B3
424B4
424B5
5
8-K
8-K/A
ARS
CERTNAS
CORRESP
CT ORDER
D
DEF 14A
DEFA14A
EFFECT
POS AM
POSASR
PRE 14A
S-1
S-1/A
S-1MEF
S-3
S-3/A
S-3ASR
S-3MEF
S-8
SC 13D
SC 13D/A
SC 13G
SC 13G/A
SC TO-I
SC TO-I/A
SCHEDULE 13D/A
SCHEDULE 13G
SCHEDULE 13G/A
UPLOAD
| Form | Description | Accession Number | Filed | Period |
|---|---|---|---|---|
| DEFA14A | DEFA14A | 0001140361-26-011737 | Mar 27, 2026 | — |
| DEFA14A | DEFA14A | 0001193125-25-269620 | Nov 6, 2025 | — |
| DEFA14A | DEFA14A | 0001140361-25-037503 | Oct 7, 2025 | — |
| DEFA14A | DEFA14A | 0001140361-25-011006 | Mar 28, 2025 | — |
| DEFA14A | DEFA14A | 0001140361-24-016626 | Mar 29, 2024 | — |
| DEFA14A | DEF14A | 0001140361-23-015353 | Mar 31, 2023 | — |
| DEFA14A | DEFA14A | 0001193125-22-141194 | May 5, 2022 | — |
| DEFA14A | DEFA14A | 0001193125-22-117647 | Apr 25, 2022 | — |
| DEFA14A | DEFA14A | 0001140361-22-012254 | Mar 31, 2022 | — |
| DEFA14A | DEFA14A | 0001140361-21-011042 | Mar 31, 2021 | — |
| DEFA14A | DEFA14A | 0001559053-20-000007 | Apr 24, 2020 | — |
| DEFA14A | DEFA14A | 0001140361-20-006747 | Mar 25, 2020 | — |
| DEFA14A | DEFA14A | 0001140361-19-005887 | Mar 28, 2019 | — |
| DEFA14A | DEFA14A | 0001140361-18-015885 | Mar 29, 2018 | — |
| DEFA14A | DEFA14A | 0001193125-17-161163 | May 8, 2017 | — |
| DEFA14A | DEFINITIVE ADDITIONAL MATERIALS | 0001193125-17-116678 | Apr 10, 2017 | — |
| DEFA14A | DEFA14A | 0001193125-17-105350 | Mar 31, 2017 | — |
| DEFA14A | DEFA14A | 0001193125-16-528211 | Apr 4, 2016 | — |
| DEFA14A | NOTICE OF INTERNET AVAILABILITY | 0001559053-15-000019 | Apr 2, 2015 | — |
| DEFA14A | DEFA14A PROTHENA CORPORATION PLC DIRECTORS' REPORT AND FINANCIAL STATEMENTS | 0001559053-14-000025 | Mar 31, 2014 | — |
| DEFA14A | FORM OF DIRECTION- ANNUAL GENERAL MEETING ON 21 MAY 2014 | 0001559053-14-000024 | Mar 31, 2014 | — |
| DEFA14A | DEFA14A NOTICE OF INTERNET AVAILABILITY | 0001559053-14-000023 | Mar 31, 2014 | — |
| DEFA14A | NON-STANDARD VOTING INSTRUCTION FORM | 0001559053-14-000022 | Mar 31, 2014 | — |
| DEFA14A | DEFA14A | 0001193125-13-187417 | Apr 30, 2013 | — |
| DEFA14A | DEFA14A | 0001193125-13-149320 | Apr 10, 2013 | — |
| DEFA14A | DEFA14A | 0001193125-13-149309 | Apr 10, 2013 | — |