Exhibit 99.1 QuinStreet Reports Fiscal Fourth Quarter and FY2024 Results • Record quarterly revenue of $198 million, up 52% YoY • Seeing significantly improved profitability with operating leverage • Steep re-ramp of auto insurance revenue continues and is broad-based • Expect strong FY2025 revenue growth and further margin expansion • Strong cash flow and balance sheet, no bank debt FOSTER CITY, CA – August 8, 2024 – QuinStreet, Inc. (Nasdaq: QNST), a leader in performance marketplaces and technologies for ...

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, 2024 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 No. 001-34628 QuinStreet, Inc. (Exact Name of Registrant as Specified in Its Charter) (State or Other Jurisdiction of (I.R.S. Employer Incorporation o ...

QuinStreet, Inc. (NASDAQ:QNST) Q3 2024 Earnings Conference Call May 8, 2024 5:00 PM ET Company Participants Robert Amparo - Senior Director, Investor Relations & Finance Doug Valenti - Chief Executive Officer Greg Wong - Chief Financial Officer Conference Call Participants John Campbell - Stephens Zach Cummins - B. Riley Securities Mark Hagen - Lake Street Capital Markets Cal Bartyzal - Craig-Hallum Chris Sakai - Singular Research Operator Good day, and welcome to QuinStreet's Fiscal Third Quarter 2024 F ...

Exhibit 99.1 QuinStreet Reports Results for Third Quarter Fiscal 2024 FOSTER CITY, CA – May 8, 2024 – QuinStreet, Inc. (Nasdaq: QNST), a leader in performance marketplaces and technologies for the financial services and home services industries, today announced financial results for the fiscal third quarter ended March 31, 2024. For the fiscal third quarter, the Company reported revenue of $168.6 million. GAAP net loss for the fiscal third quarter was $(7.0) million, or $(0.13) per diluted share. Adjusted n ...

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 December 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 No. 001-34628 QuinStreet, Inc. (Exact Name of Registrant as Specified in Its Charter) Delaware 77-0512121 (State or Other Jurisdiction of (I.R.S. E ...

QuinStreet, Inc. (NASDAQ:QNST) Q2 2024 Earnings Conference Call February 7, 2024 5:00 PM ET Company Participants Robert Amparo - Senior Director, IR and Finance Doug Valenti - CEO Greg Wong - CFO Conference Call Participants John Campbell - Stephens Inc. Dan Day - B. Riley Securities Jim Goss - Barrington Research Jason Kreyer - Craig-Hallum Chris Sakai - Singular Research Operator Good day, and welcome to QuinStreet's Fiscal Second Quarter 2024 Financial Results Conference Call. Today's conference is being ...

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, 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 No. 001-34628 QuinStreet, Inc. (Exact Name of Registrant as Specified in Its Charter) Delaware 77-0512121 (State or Other Jurisdiction of (I.R.S. ...

QuinStreet, Inc. (NASDAQ:QNST) Q1 2024 Results Conference Call November 1, 2023 5:00 PM ET Company Participants Robert Amparo - Senior Director, IR and Finance Doug Valenti - CEO Greg Wong - CFO Conference Call Participants Jonathan Bass - Stephens Inc. Jim Goss - Barrington Research Cal Bartyzal - Craig-Hallum Capital Group Dan Day - B. Riley Securities Bruce Goldfarb - Lake Street Capital Chris Sakai - Singular Research Operator Good day, and welcome to QuinStreet’s Fiscal First Quarter 2024 Financial Res ...

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 10-K ☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the Fiscal Year Ended June 30, 2023 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Commission file number: 001-34628 QuinStreet, Inc. (Exact name of registrant as specified in its charter) (State or other jurisdiction of incorporation or organization) Delaware 77-0512121 (I.R.S. Employer Ide ...

QuinStreet, Inc. (NASDAQ:QNST) Q4 2023 Earnings Conference Call August 9, 2023 5:00 PM ET Company Participants Robert Amparo – Senior Director-Investor Relations and Finance Doug Valenti – Chief Executive Officer Greg Wong – Chief Financial Officer Conference Call Participants AJ Hayes – Stephens Cal Bartyzal – Craig-Hallum Jim Goss – Barrington Chris Sakai – Singular Max Michaelis – Lake Street Capital Operator Good day, and welcome to QuinStreet’s Fiscal Fourth Quarter and Full Year 2023 Financial Results ...