# Ecopetrol S.A.: filings

EC · NYSE · CIK 1444406 · [Energy](/sectors/energy.md) · fiscal year ends Dec 31

Pages: [Overview](/companies/ec.md) · [Financials](/companies/ec/financials.md) · [Filings](/companies/ec/filings.md) · [Insiders](/companies/ec/insiders.md)

## Reports and events: 854 filings

Newest first, by EDGAR acceptance time (Eastern). Filter with ?form= one of: `periodic`, `8-K`, `10-K`, `10-Q`, `4`, `proxy`, `13dg`, `all`, or any form this company filed (6-K 836, 3 21, CORRESP 21, UPLOAD 20, 20-F 18, 424B3 12, FWP 12, 424B2 11, 8-A12B 11, 6-K/A 6, CERT 6, F-3ASR 6, 25-NSE 5, CERTNYS 5, 20-F/A 3, EFFECT 3, NT 20-F 3, SD 3, F-6 2, F-6EF 2, 424B5 1, F-4 1, F-4/A 1, NT 20-F/A 1).

| Filed | Accepted | Form | What it is | Accession |
| --- | --- | --- | --- | --- |
| 2026-10-28 | 21:33 ET | [6-K](/filings/0001292814-26-005018.md) | Report of a foreign private issuer, period 2026-12-31 | 0001292814-26-005018 |
| 2026-10-22 | 06:04 ET | [6-K](/filings/0001292814-26-004982.md) | Report of a foreign private issuer, period 2026-12-31 | 0001292814-26-004982 |
| 2026-10-21 | 21:31 ET | [6-K](/filings/0001292814-26-004960.md) | Report of a foreign private issuer, period 2026-12-31 | 0001292814-26-004960 |
| 2026-10-15 | 08:28 ET | [6-K](/filings/0001292814-26-004936.md) | Report of a foreign private issuer, period 2026-12-31 | 0001292814-26-004936 |
| 2026-10-01 | 08:35 ET | [6-K](/filings/0001292814-26-004780.md) | Report of a foreign private issuer, period 2026-12-31 | 0001292814-26-004780 |
| 2026-10-01 | 06:11 ET | [6-K](/filings/0001292814-26-004778.md) | Report of a foreign private issuer, period 2026-12-31 | 0001292814-26-004778 |
| 2026-10-01 | 06:05 ET | [6-K](/filings/0001292814-26-004776.md) | Report of a foreign private issuer, period 2026-12-31 | 0001292814-26-004776 |
| 2026-09-24 | 16:15 ET | [6-K](/filings/0001292814-26-004689.md) | Report of a foreign private issuer, period 2026-09-30 | 0001292814-26-004689 |
| 2026-09-18 | 19:58 ET | [6-K](/filings/0001292814-26-004594.md) | Report of a foreign private issuer, period 2026-09-30 | 0001292814-26-004594 |
| 2026-09-16 | 06:17 ET | [6-K](/filings/0001292814-26-004572.md) | Report of a foreign private issuer, period 2026-09-30 | 0001292814-26-004572 |
| 2026-09-16 | 21:52 ET | [6-K](/filings/0001292814-26-004570.md) | Report of a foreign private issuer, period 2026-09-30 | 0001292814-26-004570 |
| 2026-09-15 | 06:09 ET | [6-K](/filings/0001292814-26-004554.md) | Report of a foreign private issuer, period 2026-09-30 | 0001292814-26-004554 |
| 2026-09-15 | 06:04 ET | [6-K](/filings/0001292814-26-004552.md) | Report of a foreign private issuer, period 2026-09-30 | 0001292814-26-004552 |
| 2026-09-08 | 06:01 ET | [6-K](/filings/0001292814-26-004485.md) | Report of a foreign private issuer, period 2026-09-30 | 0001292814-26-004485 |
| 2026-09-01 | 18:55 ET | [6-K](/filings/0001292814-26-004404.md) | Report of a foreign private issuer, period 2026-09-30 | 0001292814-26-004404 |
| 2026-08-31 | 17:50 ET | [6-K](/filings/0001292814-26-004400.md) | Report of a foreign private issuer, period 2026-09-30 | 0001292814-26-004400 |
| 2026-08-31 | 17:49 ET | [6-K](/filings/0001292814-26-004398.md) | Report of a foreign private issuer, period 2026-09-30 | 0001292814-26-004398 |
| 2026-08-31 | 17:47 ET | [6-K](/filings/0001292814-26-004396.md) | Report of a foreign private issuer, period 2026-09-30 | 0001292814-26-004396 |
| 2026-08-28 | 18:34 ET | [6-K](/filings/0001292814-26-004383.md) | Report of a foreign private issuer, period 2026-09-30 | 0001292814-26-004383 |
| 2026-08-27 | 16:31 ET | [6-K](/filings/0001292814-26-004373.md) | Report of a foreign private issuer, period 2026-09-30 | 0001292814-26-004373 |
| 2026-08-19 | 19:42 ET | [6-K](/filings/0001292814-26-004290.md) | Report of a foreign private issuer, period 2026-09-30 | 0001292814-26-004290 |
| 2026-08-18 | 17:50 ET | [6-K](/filings/0001292814-26-004274.md) | Report of a foreign private issuer, period 2026-09-30 | 0001292814-26-004274 |
| 2026-08-06 | 16:18 ET | [6-K](/filings/0001292814-26-004107.md) | Report of a foreign private issuer, period 2026-09-30 | 0001292814-26-004107 |
| 2026-08-05 | 16:10 ET | [6-K](/filings/0001292814-26-004064.md) | Report of a foreign private issuer, period 2026-09-30 | 0001292814-26-004064 |
| 2026-08-04 | 18:28 ET | [6-K](/filings/0001292814-26-004040.md) | Report of a foreign private issuer, period 2026-06-30 | 0001292814-26-004040 |
| 2026-07-28 | 06:03 ET | [6-K](/filings/0001292814-26-003936.md) | Report of a foreign private issuer, period 2026-09-30 | 0001292814-26-003936 |
| 2026-07-24 | 06:08 ET | [6-K](/filings/0001292814-26-003908.md) | Report of a foreign private issuer, period 2026-09-30 | 0001292814-26-003908 |
| 2026-07-24 | 06:04 ET | [6-K](/filings/0001292814-26-003906.md) | Report of a foreign private issuer, period 2026-09-30 | 0001292814-26-003906 |
| 2026-07-24 | 06:02 ET | [6-K](/filings/0001292814-26-003905.md) | Report of a foreign private issuer, period 2026-09-30 | 0001292814-26-003905 |
| 2026-07-21 | 21:10 ET | [6-K](/filings/0001292814-26-003822.md) | Report of a foreign private issuer, period 2026-09-30 | 0001292814-26-003822 |
| 2026-07-21 | 17:59 ET | [6-K](/filings/0001292814-26-003818.md) | Report of a foreign private issuer, period 2026-09-30 | 0001292814-26-003818 |
| 2026-07-20 | 20:39 ET | [6-K](/filings/0001292814-26-003810.md) | Report of a foreign private issuer, period 2026-09-30 | 0001292814-26-003810 |
| 2026-07-16 | 09:21 ET | [6-K](/filings/0001292814-26-003780.md) | Report of a foreign private issuer, period 2026-09-30 | 0001292814-26-003780 |
| 2026-07-16 | 21:30 ET | [6-K](/filings/0001292814-26-003770.md) | Report of a foreign private issuer, period 2026-09-30 | 0001292814-26-003770 |
| 2026-07-01 | 06:06 ET | [6-K](/filings/0001292814-26-003644.md) | Report of a foreign private issuer, period 2026-09-30 | 0001292814-26-003644 |
| 2026-06-17 | 21:33 ET | [6-K](/filings/0001292814-26-003504.md) | Report of a foreign private issuer, period 2026-06-30 | 0001292814-26-003504 |
| 2026-06-16 | 21:54 ET | [6-K](/filings/0001292814-26-003470.md) | Report of a foreign private issuer, period 2026-06-30 | 0001292814-26-003470 |
| 2026-06-15 | 06:03 ET | [6-K](/filings/0001292814-26-003436.md) | Report of a foreign private issuer, period 2026-06-30 | 0001292814-26-003436 |
| 2026-05-28 | 06:03 ET | [6-K](/filings/0001292814-26-003222.md) | Report of a foreign private issuer, period 2026-06-30 | 0001292814-26-003222 |
| 2026-05-26 | 06:11 ET | [6-K](/filings/0001292814-26-003183.md) | Report of a foreign private issuer, period 2026-06-30 | 0001292814-26-003183 |
| 2026-05-20 | 06:08 ET | [6-K](/filings/0001292814-26-003127.md) | Report of a foreign private issuer, period 2026-06-30 | 0001292814-26-003127 |
| 2026-05-15 | 16:14 ET | [6-K](/filings/0001292814-26-003091.md) | Report of a foreign private issuer, period 2026-06-30 | 0001292814-26-003091 |
| 2026-05-13 | 18:10 ET | [6-K](/filings/0001292814-26-003012.md) | Report of a foreign private issuer, period 2026-06-30 | 0001292814-26-003012 |
| 2026-05-13 | 17:44 ET | [6-K](/filings/0001292814-26-003010.md) | Report of a foreign private issuer, period 2026-03-31 | 0001292814-26-003010 |
| 2026-05-12 | 06:07 ET | [6-K](/filings/0001292814-26-002983.md) | Report of a foreign private issuer, period 2026-06-30 | 0001292814-26-002983 |
| 2026-05-11 | 16:50 ET | [6-K](/filings/0001292814-26-002941.md) | Report of a foreign private issuer, period 2026-06-30 | 0001292814-26-002941 |
| 2026-05-01 | 18:09 ET | [6-K](/filings/0001292814-26-002722.md) | Report of a foreign private issuer, period 2026-06-30 | 0001292814-26-002722 |
| 2026-04-30 | 17:15 ET | [20-F](/filings/0001104659-26-053172.md) | Annual report of a foreign private issuer, period 2025-12-31 | 0001104659-26-053172 |
| 2026-04-29 | 19:56 ET | [6-K](/filings/0001292814-26-002641.md) | Report of a foreign private issuer, period 2026-06-30 | 0001292814-26-002641 |
| 2026-04-24 | 06:03 ET | [6-K](/filings/0001292814-26-002493.md) | Report of a foreign private issuer, period 2026-06-30 | 0001292814-26-002493 |

Page 1 of 18. [Older](/companies/ec/filings.md?page=2)
Source: SEC EDGAR, the company’s filing index. Last ingested by Listed: Oct 28, 2026, 06:05 ET. No prices; not investment advice.