AYTU BIOPHARMA, INC — S-1/A Filings
18 S-1/A filings on record
This page lists all S-1/A 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 18 S-1/A 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 |
|---|---|---|---|---|
| S-1/A | FORM S-1/A | 0001437749-25-019550 | Jun 5, 2025 | — |
| S-1/A | S-1/A | 0001104659-23-068133 | Jun 5, 2023 | — |
| S-1/A | AMENDMENT NO.3 TO FORM S-1 | 0001213900-18-013427 | Oct 3, 2018 | — |
| S-1/A | AMENDMENT NO. 2 TO FORM S-1 | 0001213900-18-013189 | Sep 28, 2018 | — |
| S-1/A | AMENDMENT NO. 1 TO REGISTRATION STATEMENT | 0001213900-18-012974 | Sep 25, 2018 | — |
| S-1/A | AMENDMENT NO.4 TO FORM S-1 | 0001213900-18-002353 | Feb 28, 2018 | — |
| S-1/A | AMENDMENT NO. 3 TO REGISTRATION STATEMENT | 0001213900-18-002319 | Feb 27, 2018 | — |
| S-1/A | AMENDMENT NO. 2 TO FORM S-1. | 0001213900-18-002247 | Feb 23, 2018 | — |
| S-1/A | AMENDMENT NO.1 TO S-1 | 0001213900-18-002224 | Feb 22, 2018 | — |
| S-1/A | S-1/A | 0001144204-17-053498 | Oct 20, 2017 | — |
| S-1/A | S-1/A | 0001144204-17-049333 | Sep 25, 2017 | — |
| S-1/A | AMENDMENT NO. 1 | 0001144204-17-049263 | Sep 22, 2017 | — |
| S-1/A | S-1/A | 0001144204-16-129863 | Oct 27, 2016 | — |
| S-1/A | S-1/A | 0001144204-16-129428 | Oct 25, 2016 | — |
| S-1/A | S-1/A | 0001144204-16-127502 | Oct 11, 2016 | — |
| S-1/A | S-1/A | 0001144204-16-095926 | Apr 25, 2016 | — |
| S-1/A | S-1/A | 0001193125-15-282648 | Aug 7, 2015 | — |
| S-1/A | AMENDMENT NO.1 TO FORM S-1 | 0001193125-15-271130 | Jul 30, 2015 | — |