Aptevo Therapeutics Inc. — S-1 Filings
10 S-1 filings on record
This page lists all S-1 filings submitted to the SEC by Aptevo Therapeutics Inc. (APVO), sorted by most recent first. Each row links to the full filing on EdgarLookup. Aptevo Therapeutics Inc. has filed 10 S-1 documents with the SEC since 2016. To view all SEC filings by Aptevo Therapeutics Inc., see the full filings list.
All
10-12B
10-12B/A
10-K
10-K/A
10-Q
10-Q/A
3
4
4/A
424B3
424B4
424B5
8-A12B
8-K
8-K/A
ARS
CERTNAS
CORRESP
CT ORDER
D
DEF 14A
DEFA14A
DEFC14A
DEFR14A
DFAN14A
DRS
EFFECT
PRE 14A
PREC14A
RW
S-1
S-1/A
S-1MEF
S-3
S-3/A
S-8
SC 13D
SC 13D/A
SC 13G
SC 13G/A
SC TO-I
SC TO-I/A
SCHEDULE 13G
SCHEDULE 13G/A
UPLOAD
| Form | Description | Accession Number | Filed | Period |
|---|---|---|---|---|
| S-1 | S-1 | 0001193125-26-027200 | Jan 28, 2026 | — |
| S-1 | S-1 | 0001193125-25-226825 | Oct 1, 2025 | — |
| S-1 | S-1 | 0000950170-25-098788 | Jul 25, 2025 | — |
| S-1 | S-1 | 0000950170-25-086548 | Jun 16, 2025 | — |
| S-1 | S-1 | 0000950170-25-070551 | May 13, 2025 | — |
| S-1 | S-1 | 0000950170-25-030286 | Mar 3, 2025 | — |
| S-1 | S-1 | 0000950170-24-102458 | Aug 30, 2024 | — |
| S-1 | S-1 | 0000950170-24-073737 | Jun 14, 2024 | — |
| S-1 | S-1 | 0000950170-24-034178 | Mar 20, 2024 | — |
| S-1 | S-1 | 0000950170-23-031113 | Jun 30, 2023 | — |