ADC Therapeutics SA — SCHEDULE 13G/A Filings
9 SCHEDULE 13G/A filings on record
This page lists all SCHEDULE 13G/A filings submitted to the SEC by ADC Therapeutics SA (ADCT), sorted by most recent first. Each row links to the full filing on EdgarLookup. ADC Therapeutics SA has filed 9 SCHEDULE 13G/A documents with the SEC since 2019. To view all SEC filings by ADC Therapeutics SA, see the full filings list.
All
10-K
10-Q
144
20-F
3
3/A
4
424B3
424B4
424B5
424B7
6-K
8-A12B
8-K
ARS
CERT
CORRESP
DEF 14A
DEFA14A
DRS
DRS/A
DRSLTR
EFFECT
F-1
F-1/A
F-1MEF
F-3
F-3ASR
FWP
POS AM
POS EX
PRE 14A
RW
S-3
S-3/A
S-8
SC 13D
SC 13D/A
SC 13G
SC 13G/A
SC TO-C
SC TO-I
SC TO-I/A
SCHEDULE 13G
SCHEDULE 13G/A
SEC STAFF LETTER
UPLOAD
| Form | Description | Accession Number | Filed | Period |
|---|---|---|---|---|
| SCHEDULE 13G/A | — | 0000947871-26-000186 | Feb 17, 2026 | — |
| SCHEDULE 13G/A | — | 0000902664-26-001151 | Feb 17, 2026 | — |
| SCHEDULE 13G/A | — | 0001104659-26-016431 | Feb 17, 2026 | — |
| SCHEDULE 13G/A | — | 0001104659-26-015265 | Feb 13, 2026 | — |
| SCHEDULE 13G/A | — | 0001104659-25-111601 | Nov 13, 2025 | — |
| SCHEDULE 13G/A | — | 0001140361-25-040534 | Nov 5, 2025 | — |
| SCHEDULE 13G/A | — | 0001104659-25-078614 | Aug 14, 2025 | — |
| SCHEDULE 13G/A | — | 0001731122-25-000783 | May 19, 2025 | — |
| SCHEDULE 13G/A | — | 0002052113-25-001674 | Apr 24, 2025 | — |