AMPHENOL CORP /DE/ — 4/A Filings
26 4/A filings on record
This page lists all 4/A filings submitted to the SEC by AMPHENOL CORP /DE/ (APH), sorted by most recent first. Each row links to the full filing on EdgarLookup. AMPHENOL CORP /DE/ has filed 26 4/A documents with the SEC since 2014. To view all SEC filings by AMPHENOL CORP /DE/, see the full filings list.
All
10-K
10-K/A
10-K405
10-K405/A
10-Q
10-Q/A
144
3
3/A
4
4/A
424B1
424B2
424B3
424B4
424B5
5
5/A
8-A12B
8-K
8-K/A
ARS
CERT
CORRESP
DEF 14A
DEFA14A
FWP
NO ACT
POS AM
PRE 14A
PX14A6G
S-3
S-3/A
S-3ASR
S-4
S-8
S-8 POS
SC 13D
SC 13D/A
SC 13G
SC 13G/A
SCHEDULE 13G/A
SD
UPLOAD
| Form | Description | Accession Number | Filed | Period |
|---|---|---|---|---|
| 4/A | OWNERSHIP DOCUMENT | 0001104659-25-083211 | Aug 26, 2025 | Aug 18, 2025 |
| 4/A | OWNERSHIP DOCUMENT | 0001104659-24-038239 | Mar 25, 2024 | Feb 12, 2024 |
| 4/A | PRIMARY DOCUMENT | 0001127602-24-011036 | Mar 25, 2024 | May 19, 2023 |
| 4/A | PRIMARY DOCUMENT | 0001127602-23-019465 | Jun 28, 2023 | Jan 17, 2023 |
| 4/A | PRIMARY DOCUMENT | 0001127602-23-017716 | Jun 5, 2023 | May 22, 2023 |
| 4/A | PRIMARY DOCUMENT | 0001127602-23-017714 | Jun 5, 2023 | May 22, 2023 |
| 4/A | PRIMARY DOCUMENT | 0001127602-23-017712 | Jun 5, 2023 | May 22, 2023 |
| 4/A | PRIMARY DOCUMENT | 0001127602-23-017710 | Jun 5, 2023 | May 22, 2023 |
| 4/A | PRIMARY DOCUMENT | 0001127602-23-017708 | Jun 5, 2023 | May 22, 2023 |
| 4/A | PRIMARY DOCUMENT | 0001127602-23-017706 | Jun 5, 2023 | May 22, 2023 |
| 4/A | PRIMARY DOCUMENT | 0001127602-23-017704 | Jun 5, 2023 | May 22, 2023 |
| 4/A | PRIMARY DOCUMENT | 0001127602-23-017701 | Jun 5, 2023 | May 22, 2023 |
| 4/A | OWNERSHIP DOCUMENT | 0001104659-21-045987 | Apr 2, 2021 | Jul 29, 2020 |
| 4/A | PRIMARY DOCUMENT | 0001127602-20-007531 | Feb 25, 2020 | May 19, 2017 |
| 4/A | PRIMARY DOCUMENT | 0001127602-19-010944 | Mar 12, 2019 | Mar 1, 2019 |
| 4/A | PRIMARY DOCUMENT | 0001127602-18-009241 | Mar 1, 2018 | Aug 4, 2017 |
| 4/A | PRIMARY DOCUMENT | 0001127602-16-065447 | Oct 28, 2016 | Oct 21, 2016 |
| 4/A | PRIMARY DOCUMENT | 0001127602-16-065445 | Oct 28, 2016 | Oct 21, 2016 |
| 4/A | PRIMARY DOCUMENT | 0001127602-16-058606 | Jul 26, 2016 | May 25, 2016 |
| 4/A | PRIMARY DOCUMENT | 0001127602-13-018421 | May 28, 2013 | Jan 24, 2013 |
| 4/A | PRIMARY DOCUMENT | 0001127602-12-015518 | May 2, 2012 | Apr 27, 2012 |
| 4/A | PRIMARY DOCUMENT | 0001127602-12-015289 | May 2, 2012 | Feb 28, 2012 |
| 4/A | PRIMARY DOCUMENT | 0001127602-12-006046 | Feb 15, 2012 | Jan 20, 2012 |
| 4/A | PRIMARY DOCUMENT | 0001127602-10-026498 | Nov 2, 2010 | Oct 25, 2010 |
| 4/A | PRIMARY DOCUMENT | 0000820313-07-000035 | May 29, 2007 | May 24, 2006 |
| 4/A | PRIMARY DOCUMENT | 0001264808-04-000006 | Apr 19, 2004 | Mar 31, 2004 |