Grant4

QUINSTREET, INC

Total Value

Filing Date

Jul 31, 2026

3 transactions

Trade Summary

On Jul 29, 2026, Valenti Douglas, Chief Executive Officer, Director, reported $0 of QUINSTREET, INC (QNST) across 3 transactions. The filing covers Common Stock and reflects balanced net activity of $0. Insider transactions are sourced from SEC Form 4 disclosures and should be reviewed alongside company fundamentals and the insider's broader trading history.

Insider Information

Name: Valenti Douglas
Role: Chief Executive Officer, Director
Location: FOSTER CITY, CA

Filing Details

Filing Date: Jul 31, 2026
Transaction Date: Jul 29, 2026
Accession Number: 0001478988-26-000008
Form Type: 4

Non-Derivative Transactions

Date	Security	Shares	Price	Type	Value
Jul 29, 2026	Common Stock	13,802	—	Grant/Award	—
Jul 29, 2026	Common Stock	190,000	—	Grant/Award	—
Jul 29, 2026	Common Stock	190,000	—	Grant/Award	—

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Footnotes

(F1)Represents shares of common stock that are issuable pursuant to a Restricted Stock Unit (RSU) award. 100% of the RSUs vest on August 10, 2027.
(F2)Represents shares of common stock that are issuable pursuant to a RSU award. The vesting commencement date of the RSU award is August 10, 2026 and it vests 25% after one year and quarterly thereafter in equal installments over a period of 3 years. The initial vest date will be August 10, 2027 and the final vest date will be August 10, 2030.
(F3)Represents shares of common stock that are issuable pursuant to a Performance-based Restricted Stock Unit (PSU) award, previously granted on July 29, 2025, and earned from performance based on the achievement of certain performance metrics during the fiscal year ended June 30, 2026, as determined on July 29, 2026. 25% of the PSUs vest on August 10, 2026, and the remaining PSUs vest quarterly thereafter over a period of 3 years.
(F4)Shares held by Mr. Valenti's children.

SEC Form 4

FORM 4

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

OMB APPROVAL

OMB Number:			3235-0287
Estimated average burden
hours per response:			0.5

Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person^*

Valenti Douglas

(Last)

(First)

(Middle)

950 TOWER LANE, 12TH FLOOR

(Street)

FOSTER CITY

94404

(City)

(State)

(Zip)

2. Issuer Name and Ticker or Trading Symbol
QUINSTREET, INC [ QNST ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

X	Director	10% Owner
X	Officer (give title below)	Other (specify below)
	Chief Executive Officer

3. Date of Earliest Transaction (Month/Day/Year)
07/29/2026

4. If Amendment, Date of Original Filed (Month/Day/Year)

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	Code	V	Amount	(A) or (D)	Price		6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
Common Stock	07/29/2026		A		13,802⁽¹⁾	A	$0.0	607,558	D
Common Stock	07/29/2026		A		190,000⁽²⁾	A	$0.0	797,558	D
Common Stock	07/29/2026		A		190,000⁽³⁾	A	$0.0	987,558	D
Common Stock								6,903	I	by Son⁽⁴⁾
Common Stock								1,747,909	I	by Trust

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares	8. Price of Derivative Security (Instr. 5)		10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)

Explanation of Responses:

1. Represents shares of common stock that are issuable pursuant to a Restricted Stock Unit (RSU) award. 100% of the RSUs vest on August 10, 2027.

2. Represents shares of common stock that are issuable pursuant to a RSU award. The vesting commencement date of the RSU award is August 10, 2026 and it vests 25% after one year and quarterly thereafter in equal installments over a period of 3 years. The initial vest date will be August 10, 2027 and the final vest date will be August 10, 2030.

3. Represents shares of common stock that are issuable pursuant to a Performance-based Restricted Stock Unit (PSU) award, previously granted on July 29, 2025, and earned from performance based on the achievement of certain performance metrics during the fiscal year ended June 30, 2026, as determined on July 29, 2026. 25% of the PSUs vest on August 10, 2026, and the remaining PSUs vest quarterly thereafter over a period of 3 years.

4. Shares held by Mr. Valenti's children.

	By: Gregory Wong For: Douglas Valenti	07/31/2026
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.

Form 4 as rendered by the SEC from accession 0001478988-26-000008.

QUINSTREET, INC

Trade Summary

Company Information

Insider Information

Filing Details

Non-Derivative Transactions

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Footnotes

SEC Form 4

SEC Filing

SEC Form 4