Byline Bancorp, Inc. (NYSE:BY) Q3 2020 Earnings Conference Call October 23, 2020 10:00 AM ET Corporate Participants Tony Rossi - Financial Profiles Alberto Paracchini - President & Chief Executive Officer Lindsay Corby - Chief Financial Officer Mark Fucinato - Senior Vice President and Senior Credit Officer Conference Call Participants Michael Perito - KBW Nathan Race - Piper Sandler Terry McEvoy - Stephens Brian Martin - Janney Montgomery Operator Good morning and welcome to the Third Quarter 2020 Byline B ...

Investor Presentation – September 2020 BY Byline Bancorp, Inc." BY LISTED MYSE Forward-Looking Statements This communication contains forward-looking statements within the meaning of the U.S. federal securities laws. Forward-looking statements include, without limitation, statements concerning plans, estimates, calculations, forecasts and projections with respect to the anticipated future performance of the Company. These statements are often, but not always, made through the use of words or phrases such as ...

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended June 30, 2020 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from ______to ______ Commission File Number 001-38139 ne Byline Bancorp, Inc. (Exact Name of Registrant as Specified in Its Charter) Delaware 36-3012593 (State or Other Jurisd ...

Byline Bancorp, Inc. (NYSE:BY) Q2 2020 Earnings Conference Call July 24, 2020 10:00 AM ET Company Participants Tony Rossi - Financial Profiles Alberto Paracchini - President & Chief Executive Officer Lindsay Corby - Chief Financial Officer Owen Beacom - Chief Credit Officer Conference Call Participants Ebrahim Poonawala - Bank of America Nathan Race - Piper Jaffray Terry McEvoy - Stephens Brian Martin - Janney Montgomery Operator Good day and welcome to the Byline Bancorp Inc. Second Quarter 2020 Earnings C ...

I Q2 2020 Conference Call Byline Bancorp, Inc." BY LISTED NYSE Forward-Looking Statements This communication contains forward-looking statements within the meaning of the U.S. federal securities laws. Forward-looking statements include, without limitation, statements concerning plans, estimates, calculations, forecasts and projections with respect to the anticipated future performance of the Company. These statements are often, but not always, made through the use of words or phrases such as ''may'', ''migh ...

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 2020 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from ______to ______ Commission File Number 001-38139 Byline Bancorp, Inc. (Exact Name of Registrant as Specified in Its Charter) Delaware 36-3012593 (State or Other Jurisdic ...

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K (Mark One) ☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2019 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 FOR THE TRANSITION PERIOD FROM TO Commission File Number 001-38139 Byline Bancorp, Inc. (Exact name of Registrant as specified in its Charter) Delaware 36-3012593 ( State or other jurisdiction o ...

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended September 30, 2019 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from ______to ______ Commission File Number 001-38139 Byline Bancorp, Inc. (Exact Name of Registrant as Specified in Its Charter) Delaware 36-3012593 (State or Other Juri ...

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended June 30, 2019 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from ______to ______ Commission File Number 001-38139 Byline Bancorp, Inc. (Exact Name of Registrant as Specified in Its Charter) Delaware 36-3012593 (State or Other Jurisdict ...

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 2019 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from ______to ______ Commission File Number 001-38139 Byline Bancorp, Inc. (Exact Name of Registrant as Specified in Its Charter) Delaware 36-3012593 (State or Other Jurisdic ...