ECOPETROL S.A.
SEC Filing List

EC         CIK: 0001444406

Form Description Owner/Filer Filing Agent Date Actions
6-KCurrent report of foreign issuer pursuan...Ecopetrol S.a. MZ Technologies /fa04/09/2026
3Initial statement of beneficial ownershi...Hurtado Parra Juan CarlosAllen Overy Shearman Sterling LLP /fa04/08/2026
6-KCurrent report of foreign issuer pursuan...Ecopetrol S.a. MZ Technologies /fa04/07/2026
6-KCurrent report of foreign issuer pursuan...Ecopetrol S.a. MZ Technologies /fa04/03/2026
6-KCurrent report of foreign issuer pursuan...Ecopetrol S.a. MZ Technologies /fa04/02/2026
6-KCurrent report of foreign issuer pursuan...Ecopetrol S.a. MZ Technologies /fa03/30/2026
6-KCurrent report of foreign issuer pursuan...Ecopetrol S.a. MZ Technologies /fa03/25/2026
3Initial statement of beneficial ownershi...Castano Valderrama Juan GonzaloAllen Overy Shearman Sterling LLP /fa03/24/2026
3Initial statement of beneficial ownershi...Barco Munoz Alfonso CamiloAllen Overy Shearman Sterling LLP /fa03/24/2026
3Initial statement of beneficial ownershi...Roa Avendano Lilia TatianaAllen Overy Shearman Sterling LLP /fa03/24/2026
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