Table of Contents 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, 2021 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 1-1070 Olin Corporation (Exact name of registrant as specified in its charter) Virginia 13-1872319 (State or other ...

First Quarter 2021 Earnings Presentation April 28, 2021 Forward-Looking Statements This presentation includes forward-looking statements within the meaning of the Private Securities Litigation Reform Act of 1995. These statements relate to analyses and other information that are based on management's beliefs, certain assumptions made by management, forecasts of future results, and current expectations, estimates and projections about the markets and economy in which we and our various segments operate. The ...

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, 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 1-1070 OLIN CORPORATION (Exact name of registrant as specified in its charter) (State or other jurisdiction of incorporation or organizat ...

Fourth Quarter 2020 Earnings Presentation January 29, 2021 Forward-Looking Statements This presentation includes forward-looking statements within the meaning of the Private Securities Litigation Reform Act of 1995. These statements relate to analyses and other information that are based on management's beliefs, certain assumptions made by management, forecasts of future results, and current expectations, estimates and projections about the markets and economy in which we and our various segments operate. T ...

Olin Corporation (NYSE:OLN) Q4 2020 Earnings Conference Call January 29, 2021 10:00 AM ET Corporate Participants Steve Keenan - Director, Investor Relations Scott Sutton - President and Chief Executive Officer Pat Dawson - President, Epoxy & International Damian Gumpel - President, Chlor Alkali Products and Vinyls Jim Varilek - Chief Operating Officer Todd Slater - Chief Financial Officer Conference Call Participants Mike Leithead - Barclays Kevin McCarthy - Vertical Research Partners Hassan Ahmed - Alembic ...

Third Quarter 2020 Earnings Presentation November 5, 2020 Forward-Looking Statements This presentation includes forward‐looking statements within the meaning of the Private Securities Litigation Reform Act of 1995. These statements relate to analyses and other information that are based on management's beliefs, certain assumptions made by management, forecasts of future results, and current expectations, estimates and projections about the markets and economy in which we and our various segments operate. Th ...

Olin Corporation (NYSE:OLN) Q3 2020 Earnings Conference Call November 5, 2020 10:00 AM ET Company Participants Steve Keenan - Director of Investor Relations Scott Sutton - President, CEO & Director Todd Slater - VP & CFO James Varilek - Executive VP & COO Pat Dawson - Executive VP and President of Epoxy & International Conference Call Participants Hassan Ahmed - Alembic Global Mike Sison - Wells Fargo Kevin McCarthy - Vertical Research Partners Frank Mitsch - Fermium Research Vincent Anderson - Stifel Eric ...

Olin Corporation (NYSE:OLN) Q2 2020 Earnings Conference Call August 6, 2020 10:00 AM ET Company Participants Steve Keenan - Investor Relations John Fischer - President and Chief Executive Officer Todd Slater - Vice President and Chief Financial Officer Pat Dawson - EVP and President, Epoxy and International Jim Varilek - Executive Vice President and Chief Operating Officer Conference Call Participants Kevin McCarthy - Vertical Research Partners Steve Byrne - Bank of America Frank Mitsch - Fermium Research H ...

Second Quarter 2020 Earnings Presentation August 6, 2020 Forward-Looking Statements This presentation includes forward‐looking statements within the meaning of the Private Securities Litigation Reform Act of 1995. These statements relate to analyses and other information that are based on management's beliefs, certain assumptions made by management, forecasts of future results, and current expectations, estimates and projections about the markets and economy in which we and our various segments operate. The ...

Olin Corporation (NYSE:OLN) Q1 2020 Earnings Conference Call April 30, 2020 10:00 AM ET Company Participants Steve Keenan - Director of Investor Relations John Fischer - President and Chief Executive Officer Todd Slater - Chief Financial Officer James Varilek - Chief Operating Officer Conference Call Participants Donald Carson - Susquehanna Financial Group Hassan Ahmed - Alembic Global Advisors Kevin McCarthy - Vertical Research Partners Michael Sison - Wells Fargo & Company Neel Kumar - Morgan Stanley Fran ...