UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington D.C. 20549 REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 OF THE SECURITIES EXCHANGE ACT OF 1934 For the month of April, 2022 Commission File Number 001-32535 Bancolombia S.A. (Translation of registrant's name into English) Cra. 48 # 26-85 Medellín, Colombia (Address of principal executive offices) Indicate by check mark whether the registrant files or will file annual reports under cover of Form 20-F or Form 40-F. Form 20-F þ F ...

Table of Contents AS FILED WITH THE SECURITIES AND EXCHANGE COMMISSION ON APRIL 26, 2022 UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 FORM 20-F (Mark One) ☐ REGISTRATION STATEMENT PURSUANT TO SECTION 12(b) OR (g) OF THE SECURITIES EXCHANGE ACT OF 1934 OR ☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2021 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the ...

Call Start: 09:00 January 1, 0000 10:20 AM ET Bancolombia S.A. (NYSE:CIB) Q4 2021 Earnings Conference Call February 23, 2022 09:00 ET Company Participants José Humberto Acosta - Chief Financial Officer Juan Carlos Mora - President & Chief Executive Officer Juan Pablo Espinosa - Head of Economic Research Conference Call Participants Ernesto Gabilondo - Bank of America Jason Mollin - Scotiabank Yuri Fernandes - JPMorgan Anders Soto - Santander Tito Labarta - Goldman Sachs Carlos Gomez - HSBC Alonso Garcia - C ...

Bancolombia S.A. (NYSE:CIB) Q3 2021 Earnings Conference Call November 7, 2021 9:00 AM ET Company Representatives | --- | |------------------------------------------------| | | | Juan Carlos Mora - Chief Executive Officer | | Mauricio Rosillo - Chief Corporate Officer | | José Humberto Acosta - Chief Financial Officer | | Rodrigo Prieto - Chief Risk Officer | | Carlos Raad - Investor Relations Director | | Juan Pablo Espinosa - Chief Economist | | Conference Call Participants | | Yuri Fernandes - JP Morgan | ...

Earnings Results 3Q21 号Bancolombia 3Q21 Overview Financial Highlights • Loan book up 3.3% QoQ • Net fees up 9.1% QoQ • Basel III CET1 capital ratio of 11.8% and total capital ratio of 15.3% • Net income COP 943 billion down 18.5% QoQ Credit Risk • Net provision charges COP 514 billion down 18% QoQ • Coverage ratio of 218% • Allowances represent 7.9% of total loans Business Update • More than 14 million clients and 1.4 trillion pesos in deposits adding NEQUI and BALM. • 85% of total transactions and 44% of t ...

Bancolombia S.A. (NYSE:CIB) Q2 2021 Earnings Conference Call August 12, 2021 9:00 AM ET Company Participants Juan Carlos Mora – Chief Executive Officer José Humberto Acosta – Chief Financial Officer Juan Pablo Espinosa – Chief Economist Conference Call Participants Andres Soto – Santander Ernesto Gabilondo – Bank of America Yuri Fernandes – JPMorgan Thiago Batista – UBS Jason Mollin – Scotiabank Alonso Garcia – Credit Suisse Operator Good morning, ladies and gentlemen, and welcome to BancolombiaÂ's Second Q ...

Earnings Results 2Q21 号Bancolombia 2Q21 Overview Financial Highlights • Loan book up 3.25% QoQ • Deposits up 2.82% QoQ • Basel III CET1 capital ratio of 11.5% and total capital ratio of 15% • Net income COP 1.2 trillion up 113% QoQ Credit Risk • Net provision charges COP 626 billion down 51% QoQ • Coverage ratio of 227% • Allowances represent 8.3% of total loans Business Update • More than 20 million clients, growing over 10% per year in the last 5 years. • 85% of total transactions are done through digital ...

Earnings Results 1Q21 1 号Bancolombia 1Q21 Overview Financial Highlights • Loan book up 3% QoQ • Deposits up 2% QoQ • Basel III CET1 capital ratio of 11.2% and total capital ratio of 14.8% • Net income COP 543 billion up 304% QoQ Credit Risk • Net provision charges COP 1.3 trillion down 37% QoQ • Coverage ratio of 222% • Allowances represent 8.1% of total loans* Business Evolution • More than 20 million clients • 84% of total transactions are done through digital channels • The Ecosystem strategy continues t ...

Bancolombia S.A. (NYSE:CIB) Q1 2021 Earnings Conference Call May 5, 2021 9:00 AM ET Company Participants Juan Carlos Mora - Chief Executive Officer Juan Pablo Espinosa - Chief Economist Jose Humberto Acosta - Chief Financial Officer Conference Call Participants Brian Flores - Citibank Ernesto Gabilondo - Bank of America Jason Mollin - Scotiabank Sebastian Gallego - Credicorp Capital Alonso Garcia - Credit Suisse Carlos Gomez - HSBC Yuri Fernandes - JPMorgan Julian Ausique - Davivienda Corredores Operator Go ...

Table of Contents | --- | --- | |---------------------------------------------------------------------------------|------------| | | | | AS FILED WITH THE SECURITIES AND EXCHANGE COMMISSION ON APRIL | 22, 2021 | | UNITED STATES SECURITIES AND EXCHANGE COMMISSION | | | WASHINGTON, DC 20549 | | | FORM 20-F | | (Mark One) ☐ REGISTRATION STATEMENT PURSUANT TO SECTION 12(b) OR (g) OF THE SECURITIES EXCHANGE ACT OF 1934 OR ☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For ...