QUINSTREET, INC — Director's Dealing 2011

May 11, 2011

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: QUINSTREET, INC (QNST)
CIK: 0001117297
Period of Report: 2011-05-09

Reporting Person: Valenti Douglas (Director, Chief Executive Officer, 10% Owner)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2011-05-09	Common Stock	S	5603	$17.8216	Disposed	2052345	Indirect
2011-05-10	Common Stock	S	5604	$17.7158	Disposed	2046741	Indirect
2011-05-09	Common Stock	S	9961	$17.8216	Disposed	3685629	Indirect
2011-05-10	Common Stock	S	9962	$17.7158	Disposed	3675667	Indirect

Holdings (Non-Derivative)

Security	Shares	Ownership
Common Stock	1	Direct
Common Stock	6903	Indirect
Common Stock	1	Indirect

Footnotes

F1: These shares were sold pursuant to Mr. Valenti's 10b5-1 Plan established on May 13, 2010.

F2: The shares were sold at prices between $17.58 and $18.18. The reporting person will provide upon request to the SEC, the issuer, or security holder of the issuer, full information regarding the number of shares sold at each price.

F3: The shares were sold at prices between $17.46 and $17.94. The reporting person will provide upon request to the SEC, the issuer, or security holder of the issuer, full information regarding the number of shares sold at each price.

F4: Shares held by Mr. Valenti's children.