UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 ☐ 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 1-13879 INNOSPEC INC. (Exact name of registrant as specified in its charter) DELAWARE 98-0181725 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, 2023 or | | Trading | Name of each exchange | | -- ...

Q2 2023 Earnings 1 August 2023 innospec|» Forward Looking Statements This presentation contains certain "forward-looking statements" within the meaning of the Private Securities Litigation Reform Act of 1995. All statements other than statements of historical facts included or incorporated herein may constitute forward-looking statements. Such forwardlooking statements include statements (covered by words like "expects," "estimates," "anticipates," "may," "could," "believes," "feels," "plans," "intends" or ...

Innospec Inc. (NASDAQ:IOSP) Q2 2023 Earnings Conference Call August 9, 2023 10:00 AM ET Company Participants David Jones - General Counsel & Chief Compliance Officer Patrick Williams - President & CEO Ian Cleminson - EVP & CFO Conference Call Participants Michael Harrison - Seaport Research David Silver - CL King & Associates Operator Good day, and thank you for standing by. Welcome to the Innospec's Second Quarter 2023 Earnings Release and Conference Call. At this time, all participants are in a listen-onl ...

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, 2023 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 1-13879 INNOSPEC INC. Colorado 80112 (Address of principal executive offices) (Zip Code) Registrant's telephone number, including area code: (30 ...

Innospec Inc. (NASDAQ:IOSP) Q1 2023 Results Conference Call May 4, 2023 9:00 AM ET Company Participants David Jones - General Counsel and Chief Compliance Officer Patrick Williams - President and CEO Ian Cleminson - EVP and CFO Conference Call Participants Michael Harrison - Seaport Research Lee Jagoda - CGS Securities David Silver - CL King & Associates Operator Good day, ladies and gentlemen, and welcome to Innospec's First Quarter 2022 Earnings Release and Conference Call. [Operator's Instruction] I wo ...

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, 2023 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 1-13879 INNOSPEC INC. (Exact name of registrant as specified in its charter) DELAWARE 98-0181725 (State or other jurisdiction of incorporation ...

Innospec Inc. (NASDAQ:IOSP) Q4 2022 Earnings Conference Call February 22, 2023 9:00 AM ET Company Participants David Jones - General Counsel and Chief Compliance Officer Patrick Williams - President and CEO Ian Cleminson - EVP and CFO Conference Call Participants Mike Harrison - Seaport Research Partners Stefanos Crist - CJS Securities David Silver - CL King & Associates Christopher Shaw - Monness, Crespi, Hardt Operator Good day, and thank you for standing by. Welcome to Innospec's Fourth Quarter 2022 earn ...

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K ☒ ANNUALREPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2022 or ☐ TRANSITIONREPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission file number 1-13879 INNOSPEC INC. (Exact name of registrant as specified in its charter) DELAWARE 98-0181725 State or other jurisdiction of inco ...

Innospec Inc. (NASDAQ:IOSP) Q3 2022 Earnings Conference Call November 9, 2022 11:00 AM ET Company Participants David Jones - Senior Vice President, General Counsel and Chief Compliance Officer and Corporate Secretary Patrick Williams - President and Chief Executive Officer Ian Cleminson - Executive Vice President and Chief Financial Officer Conference Call Participants Michael Harrison - Seaport Research Partners Jonathan Tanwanteng - CJS Securities Christopher Shaw - Monness, Crespi, Hardt & Co., Inc. Davi ...

Q3 2022 Earnings 1 November 2022 innospec}» Forward Looking Statements This presentation contains certain "forward-looking statements" within the meaning of the Private Securities Litigation Reform Act of 1995. All statements other than statements of historical facts included or incorporated herein may constitute forward-looking statements. Such forwardlooking statements include statements (covered by words like "expects," "estimates," "anticipates," "may," "could," "believes," "feels," "plans," "intends" o ...