Douglas Valenti - 07 Aug 2026 Form 4 Insider Report for QUINSTREET, INC (QNST)

Source evidence Original filing metadata and source links for verification. 4 source fields
SEC form
4
Accepted by SEC
11 Aug 2026, 16:41:03 UTC
Prior SEC filing
31 Jul 2026
Source filing
View source filing
Reporting owner 1 detail
Reporting owner signature
By: Gregory Wong For: Douglas Valenti

Key filing fact

Douglas Valenti filed Form 4 for QUINSTREET, INC (QNST) on 11 Aug 2026.

Key facts

  • This page summarizes Douglas Valenti's Form 4 filing for QUINSTREET, INC (QNST).
  • 10 reported transactions and 0 derivative rows are listed below.
  • Accepted by SEC: 11 Aug 2026, 16:41.

Change

  • Previous filing in this sequence was filed on 31 Jul 2026.
  • Current net transaction value: -$15,408,436.

Research use

  • This tells you what this filing adds before you inspect full transaction and derivative tables.
  • You can trace every row back to the original SEC filing document.

Evidence

Filed on Form 4

Ownership activity is grounded in SEC Form 4 disclosures.

View source filing

Reporting Owners (1)

CIK 0001478988 Primary reporting owner

Valenti Douglas

Relationship
Chief Executive Officer, Director
Address
950 TOWER LANE, 12TH FLOOR, FOSTER CITY
Signature
By: Gregory Wong For: Douglas Valenti
Signature date
11 Aug 2026

Reported non-derivative transactions

Shares, units, or other non-derivative securities reported in this filing.

QNST transaction

Common Stock

Tax liability

Transaction value
Shares
-12,085
Change %
-1.2%
Price
$22.02*
Shares after
975,473
Date
10 Aug 2026
Ownership
Direct
Footnotes
F1
QNST transaction

Common Stock

Tax liability

Transaction value
Shares
-6,043
Change %
-0.62%
Price
$22.02*
Shares after
969,430
Date
10 Aug 2026
Ownership
Direct
Footnotes
F1
QNST transaction

Common Stock

Tax liability

Transaction value
Shares
-24,169
Change %
-2.5%
Price
$22.02*
Shares after
945,261
Date
10 Aug 2026
Ownership
Direct
Footnotes
F1
QNST transaction

Common Stock

Tax liability

Transaction value
Shares
-24,169
Change %
-2.6%
Price
$22.02*
Shares after
921,092
Date
10 Aug 2026
Ownership
Direct
Footnotes
F1
QNST transaction

Common Stock

Tax liability

Transaction value
Shares
-6,043
Change %
-0.66%
Price
$22.02*
Shares after
915,049
Date
10 Aug 2026
Ownership
Direct
Footnotes
F1
QNST transaction

Common Stock

Tax liability

Transaction value
Shares
-6,043
Change %
-0.66%
Price
$22.02*
Shares after
909,006
Date
10 Aug 2026
Ownership
Direct
Footnotes
F1
QNST transaction

Common Stock

Tax liability

Transaction value
Shares
-6,043
Change %
-0.66%
Price
$22.02*
Shares after
902,963
Date
10 Aug 2026
Ownership
Direct
Footnotes
F1
QNST transaction

Common Stock

Gift

Transaction value
Shares
-81,655
Change %
-9%
Price
$0.000000*
Shares after
821,308
Date
10 Aug 2026
Ownership
Direct
QNST transaction

Common Stock

Sale

Transaction value
$15,408,436
Shares
-751,631
Change %
-43%
Price
$20.50
Shares after
996,278
Date
07 Aug 2026
Ownership
by Trust
Footnotes
F2, F3
QNST transaction

Common Stock

Gift

Transaction value
Shares
+81,655
Change %
+8.2%
Price
$0.000000*
Shares after
1,077,933
Date
10 Aug 2026
Ownership
by Trust
QNST holding

Common Stock

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after
6,903
Date
07 Aug 2026
Ownership
by Son
Footnotes
F4
* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Rule 10b5-1 trading plan

These transactions were reported as open-market trades under a Rule 10b5-1 plan. The plan lets an insider set trading instructions in advance, which can reduce the risk of trading while in possession of material nonpublic information.

Original filing language: transaction made pursuant to a contract, instruction, or written plan intended to satisfy Rule 10b5-1(c).

Explanation of responses 4 footnotes

Footnote 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.

Footnote F2

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

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.

Footnote F4

Shares held by Mr. Valenti's children.

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