HALOZYME THERAPEUTICS, INC. — DEFA14A Filings
16 DEFA14A filings on record
This page lists all DEFA14A filings submitted to the SEC by HALOZYME THERAPEUTICS, INC. (HALO), sorted by most recent first. Each row links to the full filing on EdgarLookup. HALOZYME THERAPEUTICS, INC. has filed 16 DEFA14A documents with the SEC since 2010. To view all SEC filings by HALOZYME THERAPEUTICS, INC., see the full filings list.
All
10-K
10-Q
10-Q/A
10KSB
10KSB/A
10QSB
144
25
3
3/A
4
4/A
424A
424B3
424B5
5
8-A12B
8-A12B/A
8-A12G
8-K
8-K/A
ARS
CERTAMX
CERTNAS
CORRESP
CT ORDER
DEF 14A
DEFA14A
DEFM14C
EFFECT
NT 10-Q
POS AM
PRE 14A
PREM14C
REGDEX
S-3
S-3ASR
S-8
S-8 POS
SB-2
SB-2/A
SC 13D
SC 13D/A
SC 13G
SC 13G/A
SC TO-C
SC TO-T
SC TO-T/A
SCHEDULE 13G/A
UPLOAD
| Form | Description | Accession Number | Filed | Period |
|---|---|---|---|---|
| DEFA14A | DEFA14A | 0001159036-26-000042 | Mar 23, 2026 | — |
| DEFA14A | DEFA14A | 0001159036-25-000017 | Mar 18, 2025 | — |
| DEFA14A | DEFA14A | 0001159036-24-000025 | Mar 15, 2024 | — |
| DEFA14A | DEFA14A | 0001159036-23-000030 | Mar 24, 2023 | — |
| DEFA14A | DEFA14A | 0001159036-22-000029 | Apr 18, 2022 | — |
| DEFA14A | DEFA14A | 0001159036-22-000027 | Mar 25, 2022 | — |
| DEFA14A | DEFA14A PROXY ADDITIONAL MATERIALS | 0001159036-21-000020 | Mar 26, 2021 | — |
| DEFA14A | DEFA14A PROXY ADDITIONAL MATERIALS | 0001159036-20-000022 | Apr 3, 2020 | — |
| DEFA14A | DEFA14A PROXY ADDITIONAL MATERIALS | 0001159036-20-000019 | Mar 20, 2020 | — |
| DEFA14A | DEFA14A PROXY ADDITIONAL MATERIALS | 0001159036-19-000014 | Mar 22, 2019 | — |
| DEFA14A | DEFA14A | 0001159036-18-000023 | Apr 6, 2018 | — |
| DEFA14A | DEFA14A | 0001159036-18-000021 | Apr 3, 2018 | — |
| DEFA14A | DEFA14A | 0001159036-18-000018 | Mar 22, 2018 | — |
| DEFA14A | DEFA14A | 0001159036-17-000019 | Mar 24, 2017 | — |
| DEFA14A | DEFA14A | 0001159036-16-000107 | Mar 23, 2016 | — |
| DEFA14A | DEFA14A | 0001483813-13-000043 | Apr 11, 2013 | — |