ECOPETROL S.A. — 8-A12B Filings
11 8-A12B filings on record
This page lists all 8-A12B filings submitted to the SEC by ECOPETROL S.A. (EC), sorted by most recent first. Each row links to the full filing on EdgarLookup. ECOPETROL S.A. has filed 11 8-A12B documents with the SEC since 2008. To view all SEC filings by ECOPETROL S.A., see the full filings list.
All
20-F
20-F/A
20FR12B
25-NSE
3
424B2
424B3
424B5
6-K
6-K/A
8-A12B
CERT
CERTNYS
CORRESP
EFFECT
F-3ASR
F-4
F-4/A
F-6
F-6EF
FWP
NT 20-F
NT 20-F/A
SD
UPLOAD
| Form | Description | Accession Number | Filed | Period |
|---|---|---|---|---|
| 8-A12B | 8-A12B | 0001104659-24-110078 | Oct 21, 2024 | — |
| 8-A12B | 8-A12B | 0001104659-24-005069 | Jan 19, 2024 | — |
| 8-A12B | 8-A12B | 0001104659-23-078601 | Jul 6, 2023 | — |
| 8-A12B | 8-A12B | 0001104659-23-003719 | Jan 13, 2023 | — |
| 8-A12B | FORM 8-A12B | 0001104659-21-132825 | Nov 2, 2021 | — |
| 8-A12B | FORM 8-A12B | 0001104659-20-053496 | Apr 29, 2020 | — |
| 8-A12B | FORM 8-A12B | 0001144204-15-040521 | Jul 2, 2015 | — |
| 8-A12B | FORM 8-A12B | 0001144204-14-055433 | Sep 11, 2014 | — |
| 8-A12B | FORM 8-A12B | 0001144204-14-032861 | May 21, 2014 | — |
| 8-A12B | FORM 8-A | 0001144204-13-050657 | Sep 13, 2013 | — |
| 8-A12B | — | 0001144204-09-051656 | Oct 6, 2009 | — |