Alkermes plc. — DEFA14A Filings
47 DEFA14A filings on record
This page lists all DEFA14A filings submitted to the SEC by Alkermes plc. (ALKS), sorted by most recent first. Each row links to the full filing on EdgarLookup. Alkermes plc. has filed 47 DEFA14A documents with the SEC since 2017. To view all SEC filings by Alkermes plc., see the full filings list.
All
10-K
10-K/A
10-KT
10-Q
144
3
4
4/A
424B3
424B5
425
5
8-A12B
8-K
8-K/A
ARS
CERTNAS
CORRESP
CT ORDER
DEF 14A
DEFA14A
DEFC14A
DFAN14A
EFFECT
FWP
PRE 14A
PREC14A
PRER14A
PRRN14A
S-1
S-1/A
S-3ASR
S-4
S-4/A
S-8
S-8 POS
SC 13D
SC 13D/A
SC 13G
SC 13G/A
SCHEDULE 13G
SCHEDULE 13G/A
SEC STAFF LETTER
UPLOAD
| Form | Description | Accession Number | Filed | Period |
|---|---|---|---|---|
| DEFA14A | DEFA14A | 0000950170-25-069448 | May 12, 2025 | — |
| DEFA14A | DEFA14A | 0000950170-25-051652 | Apr 7, 2025 | — |
| DEFA14A | DEFA14A | 0000950170-24-059638 | May 14, 2024 | — |
| DEFA14A | DEFA14A | 0000950170-24-044427 | Apr 15, 2024 | — |
| DEFA14A | ADDITIONAL DEFINITIVE MATERIAL | 0001839882-23-016283 | Jun 26, 2023 | — |
| DEFA14A | DEFA14A | 0000950170-23-029890 | Jun 26, 2023 | — |
| DEFA14A | DEFA14A | 0000950170-23-029723 | Jun 26, 2023 | — |
| DEFA14A | ADDITIONAL DEFINITIVE MATERIAL | 0001387131-23-007692 | Jun 21, 2023 | — |
| DEFA14A | ADDITIONAL DEFINITIVE MATERIAL | 0001387131-23-007666 | Jun 21, 2023 | — |
| DEFA14A | DEFA14A | 0000950170-23-029067 | Jun 21, 2023 | — |
| DEFA14A | ADDITIONAL DEFINITIVE MATERIAL | 0001387131-23-007651 | Jun 20, 2023 | — |
| DEFA14A | DEFA14A | 0000950170-23-028775 | Jun 20, 2023 | — |
| DEFA14A | DEFA14A | 0000950170-23-028015 | Jun 14, 2023 | — |
| DEFA14A | ADDITIONAL DEFINITIVE MATERIAL | 0001839882-23-015388 | Jun 13, 2023 | — |
| DEFA14A | DEFA14A | 0000950170-23-027713 | Jun 13, 2023 | — |
| DEFA14A | DEFA14A | 0000950170-23-027583 | Jun 13, 2023 | — |
| DEFA14A | DEFA14A | 0000950170-23-027371 | Jun 12, 2023 | — |
| DEFA14A | ADDITIONAL DEFINITIVE MATERIAL | 0001387131-23-007431 | Jun 8, 2023 | — |
| DEFA14A | ADDITIONAL DEFINITIVE MATERIAL | 0001387131-23-007381 | Jun 8, 2023 | — |
| DEFA14A | ADDITIONAL DEFINITIVE MATERIAL | 0001387131-23-007373 | Jun 7, 2023 | — |
| DEFA14A | DEFA14A | 0000950170-23-026522 | Jun 6, 2023 | — |
| DEFA14A | ADDITIONAL DEFINITIVE PROXY | 0001387131-23-006923 | May 25, 2023 | — |
| DEFA14A | DEFA14A | 0001564590-23-007437 | May 25, 2023 | — |
| DEFA14A | DEFA14A | 0001564590-23-007081 | May 8, 2023 | — |
| DEFA14A | DEFA14A | 0001564590-23-001519 | Feb 7, 2023 | — |
| DEFA14A | DEFA14A | 0001564590-22-021909 | May 31, 2022 | — |
| DEFA14A | DEFA14A | 0001564590-22-021455 | May 27, 2022 | — |
| DEFA14A | DEFA14A051322 | 0001564590-22-020135 | May 13, 2022 | — |
| DEFA14A | DEFA14A 021622 | 0001564590-22-005410 | Feb 16, 2022 | — |
| DEFA14A | DEFA14A21521 | 0001564590-22-005296 | Feb 16, 2022 | — |
| DEFA14A | DEFA14A | 0001193125-22-006256 | Jan 11, 2022 | — |
| DEFA14A | DEFA14A | 0001564590-21-032120 | Jun 8, 2021 | — |
| DEFA14A | DEFA14A | 0001193125-21-167203 | May 20, 2021 | — |
| DEFA14A | DEFA14A | 0001193125-21-142490 | Apr 30, 2021 | — |
| DEFA14A | DEFA14A | 0001564590-20-024659 | May 12, 2020 | — |
| DEFA14A | DEFA14A | 0001564590-20-015306 | Apr 3, 2020 | — |
| DEFA14A | DEFA14A | 0001564590-19-019634 | May 16, 2019 | — |
| DEFA14A | DEFA14A | 0001564590-19-019305 | May 15, 2019 | — |
| DEFA14A | DEFA14A | 0001564590-19-010924 | Apr 5, 2019 | — |
| DEFA14A | DEFA14A | 0001558370-18-002872 | Apr 10, 2018 | — |
| DEFA14A | DEFA14A | 0001520262-17-000027 | May 12, 2017 | — |
| DEFA14A | DEFA14A | 0001520262-17-000025 | May 12, 2017 | — |
| DEFA14A | DEFA14A | 0001558370-17-003102 | Apr 28, 2017 | — |
| DEFA14A | DEFA14A | 0001558370-17-002631 | Apr 13, 2017 | — |
| DEFA14A | DEFA14A | 0001104659-16-111264 | Apr 13, 2016 | — |
| DEFA14A | DEFA14A | 0001104659-15-027476 | Apr 14, 2015 | — |
| DEFA14A | DEFA14A | 0001104659-14-028173 | Apr 17, 2014 | — |