QUINSTREET, INC (QNST)

Data as of Aug 18, 2026, from SEC Form 4 filings.

Net insider selling (90d)Watch QNST

See up to 3 months of QNST. The 7-day demo opens the 1M and 3M ranges and puts QNST on your watchlist.

Latest QNST insider trades

Gregory Wong - Officer
Open-market sale$239K
Aug 18, 2026
Asmau Ahmed - Director
Open-market sale$313K
Aug 14, 2026

About QUINSTREET, INC (QNST)

QUINSTREET, INC files with the SEC under CIK 0001117297 and is classified as business services, nec. It is grouped with Information Technology companies on this site.

Sector: Information Technology

SEC filings for QNST on EDGAR

QNST Form 4 activity by transaction type, last 90 days

Form 4 transaction type	Transactions	Shares	Total value
Open-market sale	7	829,631	$17.00M
Grant or award	6	551,637
Tax withholding / forfeiture	14	112,988

QNST insider transactions (Form 4)

105

49 Form 4 filings on record, the earliest from Oct 29, 2024, newest first. Filing history page 1 of 2.

Date	Insider	Transaction	Security	Shares	Price	Value
Aug 18, 2026	Gregory Wong - Officer	Open-market sale	Common Stock	11,704	$20.44^{footnote F1}	$239K
Footnote F1 (price): The shares were sold at prices between $20.40 to $20.50. The reporting person will provide upon request to the Securities and Exchange Commission, the issuer, or security holder of the issuer, full information regarding the number of shares sold at each separate price.
Aug 14, 2026	Asmau Ahmed - Director	Open-market sale	Common Stock	15,000	$20.85^{footnote F1}	$313K
Aug 17, 2026	Asmau Ahmed - Director	Open-market sale	Common Stock	10,000	$20.30	$203K
Footnote F1 (price): The shares were sold at prices between $20.83 to $20.89. The reporting person will provide upon request to the Securities and Exchange Commission, the issuer, or security holder of the issuer, full information regarding the number of shares sold at each separate price.
Aug 11, 2026	Asmau Ahmed - Director	Open-market sale	Common Stock	5,000	$20.79	$104K
Aug 12, 2026	Asmau Ahmed - Director	Open-market sale	Common Stock	10,000	$20.43	$204K
Aug 7, 2026	Gregory Wong - Officer	Open-market sale	Common Stock	26,296	$20.09^{footnote F2}	$528K
Aug 10, 2026	Gregory Wong - Officer	Tax withholding / forfeiture	Common Stock	1,590	$22.02	$35K
Aug 10, 2026	Gregory Wong - Officer	Tax withholding / forfeiture	Common Stock	2,166	$22.02	$48K
Aug 10, 2026	Gregory Wong - Officer	Tax withholding / forfeiture	Common Stock	9,541	$22.02	$210K
Aug 10, 2026	Gregory Wong - Officer	Tax withholding / forfeiture	Common Stock	9,541	$22.02	$210K
Aug 10, 2026	Gregory Wong - Officer	Tax withholding / forfeiture	Common Stock	2,166	$22.02	$48K
Aug 10, 2026	Gregory Wong - Officer	Tax withholding / forfeiture	Common Stock	1,683	$22.02	$37K
Aug 10, 2026	Gregory Wong - Officer	Tax withholding / forfeiture	Common Stock	1,706	$22.02	$38K
Footnote F2 (price): The shares were sold at prices ranging from $20.00 to $20.30. The Reporting Person will provide upon request to the Securities and Exchange Commission, the issuer, or security holder of the issuer, full information regarding the number of shares sold at each separate price.
Aug 10, 2026	Douglas Valenti - Officer	Tax withholding / forfeiture	Common Stock	12,085	$22.02	$266K
Aug 10, 2026	Douglas Valenti - Officer	Tax withholding / forfeiture	Common Stock	6,043	$22.02	$133K
Aug 10, 2026	Douglas Valenti - Officer	Tax withholding / forfeiture	Common Stock	24,169	$22.02	$532K
Aug 10, 2026	Douglas Valenti - Officer	Tax withholding / forfeiture	Common Stock	24,169	$22.02	$532K
Aug 10, 2026	Douglas Valenti - Officer	Tax withholding / forfeiture	Common Stock	6,043	$22.02	$133K
Aug 10, 2026	Douglas Valenti - Officer	Tax withholding / forfeiture	Common Stock	6,043	$22.02	$133K
Aug 10, 2026	Douglas Valenti - Officer	Tax withholding / forfeiture	Common Stock	6,043	$22.02	$133K
Aug 10, 2026	Douglas Valenti - Officer	Gift	Common Stock	81,655	$0.00	-
Aug 7, 2026	Douglas Valenti - Officer	Open-market sale	Common Stock	751,631^{footnote F2}	$20.50^{footnote F3}	$15.41M
Aug 10, 2026	Douglas Valenti - Officer	Gift	Common Stock	81,655	$0.00	-
Footnote F2 (shares): The shares sold on August 7, 2026, and reported on this Form 4 were sold pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on September 6, 2024. Footnote F3 (price): The shares were sold at prices ranging from $20.00 to $20.91. The Reporting Person will provide upon request to the Securities and Exchange Commission, the issuer, or security holder of the issuer, full information regarding the number of shares sold at each separate price.
Jul 29, 2026	Gregory Wong - Officer	Grant or award	Common Stock	7,835^{footnote F1}	$0.00	-
Jul 29, 2026	Gregory Wong - Officer	Grant or award	Common Stock	75,000^{footnote F2}	$0.00	-
Jul 29, 2026	Gregory Wong - Officer	Grant or award	Common Stock	75,000^{footnote F3}	$0.00	-
Footnote F1 (shares): 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. Footnote F2 (shares): 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… Full note on SEC EDGAR Footnote F3 (shares): 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… Full note on SEC EDGAR
Jul 29, 2026	Douglas Valenti - Officer	Grant or award	Common Stock	13,802^{footnote F1}	$0.00	-
Jul 29, 2026	Douglas Valenti - Officer	Grant or award	Common Stock	190,000^{footnote F2}	$0.00	-
Jul 29, 2026	Douglas Valenti - Officer	Grant or award	Common Stock	190,000^{footnote F3}	$0.00	-
Footnote F1 (shares): 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. Footnote F2 (shares): 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… Full note on SEC EDGAR Footnote F3 (shares): 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… Full note on SEC EDGAR
Jul 6, 2026	David J. Pauldine - Director	Gift	Common Stock	176,827	$0.00	-
Jul 6, 2026	David J. Pauldine - Director	Gift	Common Stock	176,827	$0.00	-
Jul 1, 2026	Gregory Wong - Officer	Open-market sale	Common Stock	10,338	$15.00	$155K
Jun 15, 2026	Gregory Wong - Officer	Open-market sale	Common Stock	22,057	$12.19	$269K
May 10, 2026	Gregory Wong - Officer	Tax withholding / forfeiture	Common Stock	1,528	$13.21	$20K
May 10, 2026	Gregory Wong - Officer	Tax withholding / forfeiture	Common Stock	1,528	$13.21	$20K
May 10, 2026	Gregory Wong - Officer	Tax withholding / forfeiture	Common Stock	1,121	$13.21	$15K
May 10, 2026	Gregory Wong - Officer	Tax withholding / forfeiture	Common Stock	1,682	$13.21	$22K
May 10, 2026	Gregory Wong - Officer	Tax withholding / forfeiture	Common Stock	1,682	$13.21	$22K
May 10, 2026	Douglas Valenti - Officer	Gift	Common Stock	34,997	$0.00	-
May 10, 2026	Douglas Valenti - Officer	Gift	Common Stock	34,997	$0.00	-
May 10, 2026	Douglas Valenti - Officer	Tax withholding / forfeiture	Common Stock	6,042	$13.21	$80K
May 10, 2026	Douglas Valenti - Officer	Tax withholding / forfeiture	Common Stock	6,042	$13.21	$80K
May 10, 2026	Douglas Valenti - Officer	Tax withholding / forfeiture	Common Stock	6,042	$13.21	$80K
May 10, 2026	Douglas Valenti - Officer	Tax withholding / forfeiture	Common Stock	6,042	$13.21	$80K
May 10, 2026	Douglas Valenti - Officer	Tax withholding / forfeiture	Common Stock	12,085	$13.21	$160K
Feb 10, 2026	Gregory Wong - Officer	Tax withholding / forfeiture	Common Stock	1,931	$11.74	$23K
Feb 10, 2026	Gregory Wong - Officer	Tax withholding / forfeiture	Common Stock	1,280	$11.74	$15K
Feb 10, 2026	Gregory Wong - Officer	Tax withholding / forfeiture	Common Stock	1,931	$11.74	$23K
Feb 10, 2026	Gregory Wong - Officer	Tax withholding / forfeiture	Common Stock	1,517	$11.74	$18K
Feb 10, 2026	Gregory Wong - Officer	Tax withholding / forfeiture	Common Stock	1,528	$11.74	$18K
Feb 10, 2026	Douglas Valenti - Officer	Gift	Common Stock	45,088	$0.00	-
Feb 10, 2026	Douglas Valenti - Officer	Gift	Common Stock	45,088	$0.00	-
Feb 10, 2026	Douglas Valenti - Officer	Tax withholding / forfeiture	Common Stock	4,261	$11.74	$50K
Feb 10, 2026	Douglas Valenti - Officer	Tax withholding / forfeiture	Common Stock	4,261	$11.74	$50K
Feb 10, 2026	Douglas Valenti - Officer	Tax withholding / forfeiture	Common Stock	8,522	$11.74	$100K
Feb 10, 2026	Douglas Valenti - Officer	Tax withholding / forfeiture	Common Stock	4,253	$11.74	$50K
Feb 10, 2026	Douglas Valenti - Officer	Tax withholding / forfeiture	Common Stock	4,865	$11.74	$57K
Jan 15, 2026	Douglas Valenti - Officer	Gift	Common Stock	40,980	$0.00	-
Jan 15, 2026	Douglas Valenti - Officer	Gift	Common Stock	40,980	$0.00	-
Jan 15, 2026	Douglas Valenti - Officer	Gift	Common Stock	40,980	$0.00	-
Jan 15, 2026	Douglas Valenti - Officer	Gift	Common Stock	40,980	$0.00	-
Jan 15, 2026	Douglas Valenti - Officer	Gift	Common Stock	40,980	$0.00	-
Oct 22, 2025	Douglas Valenti - Officer	Gift	Common Stock	100,000^{footnote F1}	$0.00	-
Footnote F1 (shares): This Form 4 is being filed late due to an administrative oversight. A gift of 100,000 shares was made on October 22, 2025. The report required by Section 16(a) was inadvertently missed. This late filing of Form 4 corrects that omission.
Nov 17, 2025	Douglas Valenti - Officer	Gift	Common Stock	750	$0.00	-
Nov 10, 2025	Gregory Wong - Officer	Tax withholding / forfeiture	Common Stock	2,381	$14.42	$34K
Nov 10, 2025	Gregory Wong - Officer	Tax withholding / forfeiture	Common Stock	2,162	$14.42	$31K
Nov 10, 2025	Gregory Wong - Officer	Tax withholding / forfeiture	Common Stock	2,162	$14.42	$31K
Nov 10, 2025	Gregory Wong - Officer	Tax withholding / forfeiture	Common Stock	1,587	$14.42	$23K
Nov 10, 2025	Gregory Wong - Officer	Tax withholding / forfeiture	Common Stock	2,381	$14.42	$34K
Nov 10, 2025	Douglas Valenti - Officer	Tax withholding / forfeiture	Common Stock	6,031	$14.42	$87K
Nov 10, 2025	Douglas Valenti - Officer	Tax withholding / forfeiture	Common Stock	12,061	$14.42	$174K
Nov 10, 2025	Douglas Valenti - Officer	Gift	Common Stock	35,065	$0.00	-
Nov 10, 2025	Douglas Valenti - Officer	Gift	Common Stock	35,065	$0.00	-
Nov 10, 2025	Douglas Valenti - Officer	Tax withholding / forfeiture	Common Stock	6,031	$14.42	$87K
Nov 10, 2025	Douglas Valenti - Officer	Tax withholding / forfeiture	Common Stock	6,031	$14.42	$87K
Nov 10, 2025	Douglas Valenti - Officer	Tax withholding / forfeiture	Common Stock	6,031	$14.42	$87K
Oct 30, 2025	Asmau Ahmed - Director	Grant or award	Common Stock	9,938^{footnote F1}	$0.00	-
Footnote F1 (shares): Represents shares of common stock that are issuable pursuant to a Restricted Stock Unit (RSU) award. The vesting commencement date of the RSU award is October 30, 2025 and it vests daily over one year.
Oct 30, 2025	Matthew Glickman - Director	Grant or award	Common Stock	9,938^{footnote F1}	$0.00	-
Footnote F1 (shares): Represents shares of common stock that are issuable pursuant to a Restricted Stock Unit (RSU) award. The vesting commencement date of the RSU award is October 30, 2025 and it vests daily over one year.
Oct 30, 2025	Hillary B. Smith - Director	Grant or award	Common Stock	9,938^{footnote F1}	$0.00	-
Footnote F1 (shares): Represents shares of common stock that are issuable pursuant to a Restricted Stock Unit (RSU) award. The vesting commencement date of the RSU award is October 30, 2025 and it vests daily over one year.
Oct 30, 2025	James R. Simons - Director	Grant or award	Common Stock	9,938^{footnote F1}	$0.00	-
Footnote F1 (shares): Represents shares of common stock that are issuable pursuant to a Restricted Stock Unit (RSU) award. The vesting commencement date of the RSU award is October 30, 2025 and it vests daily over one year.
Oct 30, 2025	Stuart Huizinga - Director	Grant or award	Common Stock	9,938^{footnote F1}	$0.00	-
Footnote F1 (shares): Represents shares of common stock that are issuable pursuant to a Restricted Stock Unit (RSU) award. The vesting commencement date of the RSU award is October 30, 2025 and it vests daily over one year.
Oct 30, 2025	Andrew T. Sheehan - Director	Gift	Common Stock	7,732	$0.00	-
Oct 30, 2025	Andrew T. Sheehan - Director	Grant or award	Common Stock	9,938^{footnote F1}	$0.00	-
Oct 30, 2025	Andrew T. Sheehan - Director	Gift	Common Stock	7,732	$0.00	-
Footnote F1 (shares): Represents shares of common stock that are issuable pursuant to a Restricted Stock Unit (RSU) award. The vesting commencement date of the RSU award is October 30, 2025 and it vests daily over one year.
Oct 30, 2025	David J. Pauldine - Director	Grant or award	Common Stock	9,938^{footnote F1}	$0.00	-
Footnote F1 (shares): Represents shares of common stock that are issuable pursuant to a Restricted Stock Unit (RSU) award. The vesting commencement date of the RSU award is October 30, 2025 and it vests daily over one year.
Aug 10, 2025	Gregory Wong - Officer	Tax withholding / forfeiture	Common Stock	8,646	$15.19	$131K
Aug 10, 2025	Gregory Wong - Officer	Tax withholding / forfeiture	Common Stock	1,587	$15.19	$24K
Aug 10, 2025	Gregory Wong - Officer	Tax withholding / forfeiture	Common Stock	671	$15.19	$10K
Aug 10, 2025	Gregory Wong - Officer	Tax withholding / forfeiture	Common Stock	2,381	$15.19	$36K
Aug 10, 2025	Gregory Wong - Officer	Tax withholding / forfeiture	Common Stock	2,124	$15.19	$32K
Aug 10, 2025	Gregory Wong - Officer	Tax withholding / forfeiture	Common Stock	895	$15.19	$14K
Aug 10, 2025	Gregory Wong - Officer	Tax withholding / forfeiture	Common Stock	8,646	$15.19	$131K
Aug 10, 2025	Douglas Valenti - Officer	Tax withholding / forfeiture	Common Stock	24,121	$15.19	$366K
Aug 10, 2025	Douglas Valenti - Officer	Tax withholding / forfeiture	Common Stock	12,061	$15.19	$183K
Aug 10, 2025	Douglas Valenti - Officer	Tax withholding / forfeiture	Common Stock	32	$15.19	$486
Aug 10, 2025	Douglas Valenti - Officer	Tax withholding / forfeiture	Common Stock	24,121	$15.19	$366K
Aug 10, 2025	Douglas Valenti - Officer	Tax withholding / forfeiture	Common Stock	6,031	$15.19	$92K
Aug 10, 2025	Douglas Valenti - Officer	Tax withholding / forfeiture	Common Stock	3,174	$15.19	$48K
Aug 10, 2025	Douglas Valenti - Officer	Tax withholding / forfeiture	Common Stock	6,031	$15.19	$92K
Aug 10, 2025	Douglas Valenti - Officer	Gift	Common Stock	73,241	$0.00	-
Aug 10, 2025	Douglas Valenti - Officer	Gift	Common Stock	73,241	$0.00	-
Jul 29, 2025	Gregory Wong - Officer	Grant or award	Common Stock	75,000	$0.00	-
Jul 29, 2025	Gregory Wong - Officer	Grant or award	Common Stock	68,100	$0.00	-
Jul 29, 2025	Douglas Valenti - Officer	Grant or award	Common Stock	190,000	$0.00	-
Jul 29, 2025	Douglas Valenti - Officer	Grant or award	Common Stock	190,000	$0.00	-

Recent QNST Form 8-K filings

Read QNST company news

Aug 6, 2026Item 2.02, 9.01

Read the filing on SEC EDGAR

May 7, 2026Item 2.02, 9.01

Read the filing on SEC EDGAR

Mar 13, 2026Item 9.01

Read the filing on SEC EDGAR

Recent QNST Form 144 notices of proposed sale

An insider files Form 144 before selling restricted or control stock. It announces a planned sale. If the sale goes ahead, it shows up later on a Form 4.

Filed	Filer	Relationship	Shares	Market value	Notice
Aug 18, 2026	Wong Gregory	Officer	11,704	$239K	View on EDGAR
Aug 17, 2026	ASMAU AHMED	Director	10,000	$203K

QNST insider trading FAQ

What is the latest insider trade for QNST?

QUINSTREET, INC (QNST) had 7 insider filings in the last 90 days, with the most recent on 2026-08-18. The full record for QNST runs to 49 Form 4 filings, the earliest from 2024-10-29. InsiderAlpha adds new Form 4, Form 144 and 8-K filings as they arrive from SEC EDGAR.

How many insiders are buying QNST stock?

No insider purchases of QNST were filed in the last 90 days.

How many insiders are selling QNST stock?

7 insider sales of QNST were filed in the last 90 days, totaling $17.00M.

Where can I see QNST SEC filings (Form 4, 10-K, 10-Q, 8-K)?

This page collects QNST Form 4 insider transactions, Form 144 sale notices and 8-K filings in one place. Annual 10-K and quarterly 10-Q reports live on the company's SEC EDGAR page.

More Information Technology companies with insider activity

Recent insider filings

The EDGAR links open each original Form 4, so you can check any number on this page against the filing it came from.

Aug 18, 2026 - Gregory Wong view on EDGAR
Aug 18, 2026 - Asmau Ahmed view on EDGAR
Aug 13, 2026 - Asmau Ahmed view on EDGAR
Aug 11, 2026 - Gregory Wong view on EDGAR
Aug 11, 2026 - Douglas Valenti view on EDGAR
Jul 31, 2026 - Gregory Wong view on EDGAR
Jul 31, 2026 - Douglas Valenti view on EDGAR
Jul 8, 2026 - David J. Pauldine view on EDGAR
Jul 2, 2026 - Gregory Wong view on EDGAR

Related companies with recent insider activity

Learn more

Insider selling: signal or noise?: Why most insider sales are routine, and the few patterns worth a second look.
Form 144 vs Form 4: A Form 144 announces a planned sale; the Form 4 reports it after it happens.
Insider activity in Information Technology: Where QNST's peers are being bought and sold.
Every recent Form 4: The market-wide feed, updated as filings arrive from SEC EDGAR.

Follow QNST with a 7-day demo

QNST on your watchlist
Every QNST Form 4 filing on record
Up to 3 months of QNST price history
The daily trading plan of ranked insider buys, on a delay, with the plan archive

Start 7-day demoCard required. Your card is never charged for the demo.

Form 4 transaction type

Transactions

Total value

Open-market sale

829,631

$17.00M

Grant or award

551,637

Tax withholding / forfeiture

112,988

Date

Insider

Transaction

Security

Price

Value

Aug 18, 2026

Gregory Wong - Officer

Open-market sale

Common Stock

11,704

$20.44^{footnote F1}

$239K

Footnote F1 (price): The shares were sold at prices between $20.40 to $20.50. The reporting person will provide upon request to the Securities and Exchange Commission, the issuer, or security holder of the issuer, full information regarding the number of shares sold at each separate price.

Aug 14, 2026

Asmau Ahmed - Director

Open-market sale

Common Stock

15,000

$20.85^{footnote F1}

$313K

Aug 17, 2026

Asmau Ahmed - Director

Open-market sale

Common Stock

10,000

$20.30

$203K

Footnote F1 (price): The shares were sold at prices between $20.83 to $20.89. The reporting person will provide upon request to the Securities and Exchange Commission, the issuer, or security holder of the issuer, full information regarding the number of shares sold at each separate price.

Aug 11, 2026

Asmau Ahmed - Director

Open-market sale

Common Stock

5,000

$20.79

$104K

Aug 12, 2026

Asmau Ahmed - Director

Open-market sale

Common Stock

10,000

$20.43

$204K

Aug 7, 2026

Gregory Wong - Officer

Open-market sale

Common Stock

26,296

$20.09^{footnote F2}

$528K

Aug 10, 2026

Gregory Wong - Officer

Tax withholding / forfeiture

Common Stock

1,590

$22.02

$35K

Aug 10, 2026

Gregory Wong - Officer

Tax withholding / forfeiture

Common Stock

2,166

$22.02

$48K

Aug 10, 2026

Gregory Wong - Officer

Tax withholding / forfeiture

Common Stock

9,541

$22.02

$210K

Aug 10, 2026

Gregory Wong - Officer

Tax withholding / forfeiture

Common Stock

9,541

$22.02

$210K

Aug 10, 2026

Gregory Wong - Officer

Tax withholding / forfeiture

Common Stock

2,166

$22.02

$48K

Aug 10, 2026

Gregory Wong - Officer

Tax withholding / forfeiture

Common Stock

1,683

$22.02

$37K

Aug 10, 2026

Gregory Wong - Officer

Tax withholding / forfeiture

Common Stock

1,706

$22.02

$38K

Footnote F2 (price): The shares were sold at prices ranging from $20.00 to $20.30. The Reporting Person will provide upon request to the Securities and Exchange Commission, the issuer, or security holder of the issuer, full information regarding the number of shares sold at each separate price.

Aug 10, 2026