QUALYS, INC. — SCHEDULE 13G/A Filings
3 SCHEDULE 13G/A filings on record
This page lists all SCHEDULE 13G/A filings submitted to the SEC by QUALYS, INC. (QLYS), sorted by most recent first. Each row links to the full filing on EdgarLookup. QUALYS, INC. has filed 3 SCHEDULE 13G/A documents with the SEC since 2016. To view all SEC filings by QUALYS, INC., see the full filings list.
All
10-K
10-K/A
10-Q
10-Q/A
144
3
3/A
4
4/A
424B4
5
8-A12B
8-K
8-K/A
ARS
CERTNAS
CORRESP
CT ORDER
DEF 14A
DEFA14A
EFFECT
PRE 14A
REGDEX
REGDEX/A
S-1
S-1/A
S-8
SC 13G
SC 13G/A
SCHEDULE 13G/A
SD
UPLOAD
| Form | Description | Accession Number | Filed | Period |
|---|---|---|---|---|
| SCHEDULE 13G/A | — | 0000102909-26-002158 | Mar 27, 2026 | — |
| SCHEDULE 13G/A | — | 0002052113-25-001918 | Apr 29, 2025 | — |
| SCHEDULE 13G/A | — | 0002012383-25-001237 | Feb 5, 2025 | — |