PROTHENA CORP PUBLIC LTD CO - PRTA
All tracked SEC files for this issuer. Showing up to 200 latest records.
Need parsed ownership details (13D/13G with shares/percent)?
Open ownership details
Form 4 = insider transactions report. Form 144 = notice of proposed sale (not a completed trade confirmation).
Files summary
Total files loaded: 48
Latest filed: Nov 05, 2026
| Form | Count |
|---|---|
| 4 | 33 |
| 8-K | 6 |
| SCHEDULE 13G/A | 6 |
| 144 | 3 |
Latest files
| Filed | Form | Report period | Accession | SEC |
|---|---|---|---|---|
| Nov 05, 2026 | 8-K | Nov 05, 2026 | 0001559053-26-000030 | View |
| Oct 29, 2026 | 8-K | Oct 28, 2026 | 0001559053-26-000026 | View |
| Oct 29, 2026 | 4 | Oct 27, 2026 | 0001045463-26-000023 | View |
| Oct 26, 2026 | 4 | Oct 22, 2026 | 0001045463-26-000022 | View |
| Oct 15, 2026 | 4 | Oct 13, 2026 | 0001045463-26-000021 | View |
| Oct 09, 2026 | 4 | Oct 07, 2026 | 0001045463-26-000020 | View |
| Oct 06, 2026 | 4 | Oct 02, 2026 | 0001045463-26-000019 | View |
| Oct 02, 2026 | 8-K | Oct 02, 2026 | 0001559053-26-000024 | View |
| Sep 30, 2026 | 4 | Sep 29, 2026 | 0001045463-26-000018 | View |
| Sep 29, 2026 | 4 | Sep 28, 2026 | 0001045463-26-000017 | View |
| Sep 21, 2026 | 4 | Sep 18, 2026 | 0001045463-26-000016 | View |
| Sep 03, 2026 | 4 | Sep 02, 2026 | 0001045463-26-000015 | View |
| Aug 21, 2026 | 4 | Aug 20, 2026 | 0001045463-26-000014 | View |
| Aug 19, 2026 | SCHEDULE 13G/A | — | 0002011420-26-000007 | View |
| Aug 18, 2026 | 4 | Aug 18, 2026 | 0001045463-26-000013 | View |
| Aug 14, 2026 | SCHEDULE 13G/A | — | 0002011420-26-000004 | View |
| Aug 11, 2026 | 4 | Aug 10, 2026 | 0001045463-26-000011 | View |
| Aug 10, 2026 | 4 | Aug 07, 2026 | 0001045463-26-000010 | View |
| Aug 06, 2026 | 8-K | Aug 06, 2026 | 0001559053-26-000021 | View |
| Aug 06, 2026 | SCHEDULE 13G/A | — | 0000315066-26-002104 | View |
| Jul 30, 2026 | 4 | Jul 28, 2026 | 0000905148-26-003409 | View |
| Jul 30, 2026 | 4 | Jul 28, 2026 | 0000905148-26-003410 | View |
| Jul 30, 2026 | 4 | Jul 28, 2026 | 0000905148-26-003412 | View |
| Jul 30, 2026 | 4 | Jul 28, 2026 | 0000905148-26-003413 | View |
| Jul 30, 2026 | 4 | Jul 28, 2026 | 0000905148-26-003414 | View |
| Jul 30, 2026 | 4 | Jul 28, 2026 | 0000905148-26-003415 | View |
| Jul 30, 2026 | 4 | Jul 28, 2026 | 0000905148-26-003416 | View |
| Jul 30, 2026 | 4 | Jul 28, 2026 | 0000905148-26-003417 | View |
| Jul 29, 2026 | 144 | — | 0001950047-26-007388 | View |
| Jul 29, 2026 | 144 | — | 0001950047-26-007389 | View |
| Jul 29, 2026 | SCHEDULE 13G/A | — | 0002012383-26-002784 | View |
| Jun 18, 2026 | 4 | Jun 16, 2026 | 0001045463-26-000009 | View |
| Jun 16, 2026 | 4 | Jun 15, 2026 | 0001045463-26-000008 | View |
| Jun 12, 2026 | 4 | Jun 11, 2026 | 0001045463-26-000007 | View |
| Jun 09, 2026 | 144 | — | 0001193125-26-263019 | View |
| Jun 05, 2026 | 4 | Jun 04, 2026 | 0001045463-26-000006 | View |
| Jun 03, 2026 | 4 | Jun 02, 2026 | 0001045463-26-000005 | View |
| May 26, 2026 | 4 | May 22, 2026 | 0001045463-26-000004 | View |
| May 15, 2026 | 4 | May 15, 2026 | 0000905148-26-002466 | View |
| May 15, 2026 | 4 | May 15, 2026 | 0000905148-26-002467 | View |
| May 15, 2026 | 4 | May 15, 2026 | 0000905148-26-002468 | View |
| May 15, 2026 | 4 | May 15, 2026 | 0000905148-26-002469 | View |
| May 15, 2026 | 4 | May 15, 2026 | 0000905148-26-002470 | View |
| May 15, 2026 | 4 | May 15, 2026 | 0000905148-26-002471 | View |
| May 15, 2026 | 8-K | May 14, 2026 | 0001193125-26-226968 | View |
| May 15, 2026 | SCHEDULE 13G/A | — | 0001104659-26-062524 | View |
| May 11, 2026 | SCHEDULE 13G/A | — | 0001045463-26-000002 | View |
| May 07, 2026 | 8-K | May 07, 2026 | 0001559053-26-000016 | View |