AYTU BIOPHARMA, INC — DEFA14A Filings
15 DEFA14A filings on record
This page lists all DEFA14A filings submitted to the SEC by AYTU BIOPHARMA, INC (AYTU), sorted by most recent first. Each row links to the full filing on EdgarLookup. AYTU BIOPHARMA, INC has filed 15 DEFA14A documents with the SEC since 2007. To view all SEC filings by AYTU BIOPHARMA, INC, see the full filings list.
All
10-K
10-K/A
10-Q
10-Q/A
10KSB
10QSB
10QSB/A
3
3/A
4
4/A
424B2
424B3
424B4
424B5
425
5
8-A12B
8-A12G
8-K
8-K/A
ARS
CERTNAS
CORRESP
CT ORDER
D
D/A
DEF 14A
DEF 14C
DEFA14A
DEL AM
DRS
EFFECT
FWP
NT 10-K
NT 10-Q
POS AM
PRE 14A
PRE 14C
PRER14A
REGDEX
S-1
S-1/A
S-1MEF
S-3
S-3/A
S-4
S-4/A
S-8
SB-2
SB-2/A
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 | FORM DEFA14A | 0001437749-25-031720 | Oct 24, 2025 | — |
| DEFA14A | FORM DEFA14A | 0001437749-25-009840 | Mar 28, 2025 | — |
| DEFA14A | FORM DEFA14A | 0001437749-24-016004 | May 10, 2024 | — |
| DEFA14A | DEFA14A | 0001558370-23-005631 | Apr 7, 2023 | — |
| DEFA14A | DEFA14A | 0001558370-22-014659 | Sep 27, 2022 | — |
| DEFA14A | DEFA14A | 0001558370-22-014511 | Sep 21, 2022 | — |
| DEFA14A | DEFA14A | 0001104659-22-043441 | Apr 7, 2022 | — |
| DEFA14A | FORM DEFA14A | 0001437749-21-012928 | May 20, 2021 | — |
| DEFA14A | FORM DEFA14A | 0001437749-21-012840 | May 20, 2021 | — |
| DEFA14A | DEFINITIVE ADDITIONAL MATERIALS | 0001213900-20-008861 | Apr 9, 2020 | — |
| DEFA14A | DEFINITIVE ADDITIONAL MATERIALS | 0001213900-20-007828 | Mar 30, 2020 | — |
| DEFA14A | DEFA14A | 0001654954-19-001951 | Feb 25, 2019 | — |
| DEFA14A | DEFINITIVE ADDITIONAL MATERIALS | 0001213900-18-006001 | May 14, 2018 | — |
| DEFA14A | DEFA14A | 0001144204-16-126915 | Oct 5, 2016 | — |
| DEFA14A | DEFA14A | 0001144204-16-095602 | Apr 21, 2016 | — |