QUINSTREET, INC — Director's Dealing 2026

Feb 12, 2026

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: QUINSTREET, INC (QNST)
CIK: 0001117297
Period of Report: 2026-02-10

Reporting Person: Valenti Douglas (Director, Chief Executive Officer)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2026-02-10	Common Stock	F	4261	$11.74	Disposed	731995	Direct
2026-02-10	Common Stock	F	8522	$11.74	Disposed	723473	Direct
2026-02-10	Common Stock	F	4261	$11.74	Disposed	719212	Direct
2026-02-10	Common Stock	F	4253	$11.74	Disposed	714959	Direct
2026-02-10	Common Stock	F	4865	$11.74	Disposed	710094	Direct
2026-02-10	Common Stock	G	45088	$0.00	Disposed	665006	Direct
2026-02-10	Common Stock	G	45088	$0.00	Acquired	1712912	Indirect

Holdings (Non-Derivative)

Security	Shares	Ownership
Common Stock	6903	Indirect

Footnotes

F1: Exempt transaction pursuant to Section 16b-3 for payment of exercise price or tax liability by delivering or withholding securities incident to the receipt, exercise or vesting of a security issued in accordance with Rule 16b-3. All of the shares reported as disposed of in this Form 4 were relinquished to the Issuer by the Reporting Person and cancelled by the Issuer in exchange for the Issuer's agreement to pay federal and state tax withholding obligations of the Reporting Person resulting from the vesting of RSUs. The Reporting Person did not sell or otherwise dispose of any of the Shares in this Form 4 for any reason other than to cover required taxes.

F2: Shares held by Mr. Valenti's children.