UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended June 30, 2020 ☐ 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 001-33378 DISCOVER FINANCIAL SERVICES (Exact name of registrant as specified in its charter) Delaware (State or other jurisdiction of in ...

Discover Financial Services (NYSE:DFS) Q2 2020 Earnings Conference Call July 23, 2020 8:00 AM ET Company Participants Craig Streem – Head-Investor Relations Roger Hochschild – Director, Chief Executive Officer and President John Greene – Chief Financial Officer Conference Call Participants Sanjay Sakhrani – KBW Bob Napoli – William Blair Don Fandetti – Wells Fargo Moshe Orenbuch – Credit Suisse Betsy Graseck – Morgan Stanley Mark DeVries – Barclays Meng Jiao – Deutsche Bank Kevin Barker – Piper Sandler Oper ...

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 2020 ☐ 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 001-33378 DISCOVER FINANCIAL SERVICES (Exact name of registrant as specified in its charter) Delaware (State or other jurisdiction of i ...

Discover Financial Services (NYSE:DFS) Q1 2020 Earnings Conference Call April 23, 2020 8:00 AM ET Company Participants Craig Streem - Head, Investor Relations Roger Hochschild - Chief Executive Officer John Greene - Chief Financial Officer Conference Call Participants Bob Napoli - William Blair Sanjay Sakhrani - KBW Mark DeVries - Barclays Don Fandetti - Wells Fargo Bill Carcache - Nomura Mihir Bhatia - Bank of America Rick Shane - JPMorgan Kevin Barker - Piper Sandler John Hecht - Jefferies Moshe Orenbuch ...

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 year ended December 31, 2019 ☐ 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 001-33378 DISCOVER FINANCIAL SERVICES (Exact name of registrant as specified in its charter) Delaware (State or other jurisdiction of incorporation ...