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Valenti Douglas

Disclosed activity across 1 company

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24723
SEC CIK
0001478988

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Reported relationships

Latest disclosed role at each company.

CompanyLast reported asReport datePublished
QUINSTREET, INCQNST · Entity 4912Director · Chief Executive OfficerAugust 07, 2026August 11, 2026

Disclosed balances

About these balances

Latest available filing per company, not a reconstructed current portfolio. Matching sequences show the last reported balance with all source rows expandable; grouping alone does not establish account ownership. Do not add unresolved positions together. Filings may omit unchanged positions, and amendments may correct only part of an older disclosure. Jointly reported shares are not necessarily this owner's personal holdings.

QUINSTREET, INC

Report date August 07, 2026 · Filed August 11, 2026

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Common StockSEC Table I · non-derivativeDirect821,308 Ending reported balance After 2026-08-10 transaction · row 8
8 source rows · reconciled sequence

Row 1 · 2026-08-10 · Tax withholding · Disposed 12,085 · Balance 975,473

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.

Row 2 · 2026-08-10 · Tax withholding · Disposed 6,043 · Balance 969,430

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.

Row 3 · 2026-08-10 · Tax withholding · Disposed 24,169 · Balance 945,261

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.

Row 4 · 2026-08-10 · Tax withholding · Disposed 24,169 · Balance 921,092

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.

Row 5 · 2026-08-10 · Tax withholding · Disposed 6,043 · Balance 915,049

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.

Row 6 · 2026-08-10 · Tax withholding · Disposed 6,043 · Balance 909,006

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.

Row 7 · 2026-08-10 · Tax withholding · Disposed 6,043 · Balance 902,963

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.

Row 8 · 2026-08-10 · Gift · Disposed 81,655 · Balance 821,308

Common StockSEC Table I · non-derivativeIndirectby Trust996,278 Reported balance After 2026-08-07 transaction · row 9 Account identity is unresolved; indirect or unspecified ownership is not merged.
1 source row

Row 9 · 2026-08-07 · Sale · Disposed 751,631 · Balance 996,278

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.

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.

Common StockSEC Table I · non-derivativeIndirectby Trust1,077,933 Reported balance After 2026-08-10 transaction · row 10 Account identity is unresolved; indirect or unspecified ownership is not merged.
1 source row

Row 10 · 2026-08-10 · Gift · Acquired 81,655 · Balance 1,077,933

Common StockSEC Table I · non-derivativeIndirectby Son6,903 Reported balance Holding disclosure · report date 2026-08-07 · row 11 Holding and transaction disclosures are not merged.
1 source row

Row 11 · Balance 6,903

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

Filing footnotes · ownership attribution and instrument terms

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.

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.

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.

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

Transaction history

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Purchases/sales include open-market and private transactions. Plan disclosure applies to the filing; individual rows may differ. “Not disclosed” is not “unplanned.”

The cutoff filters transaction history only. Company summaries and owner relationships show the latest available disclosures. Parser corrections can improve historical records.

Transaction dateCompanyActivity / securityShares / unitsReported priceReported valueDetails
August 10, 2026 Filed Aug 11, 2026 20:41 UTC QUINSTREET, INC QNST · Entity 4912 GiftCommon Stock 81,655 $0.00 $0.00
Disclosure

SEC source: 0001478988-26-000010 · edgardoc.xml · nonDerivative · entry 10

Valenti Douglas · CIK 0001478988 · Director · Chief Executive Officer

10b5-1 filing: Plan reported

Ownership: Indirect · by Trust

Disclosed balance after: 1,077,933

Read SEC document
August 10, 2026 Filed Aug 11, 2026 20:41 UTC QUINSTREET, INC QNST · Entity 4912 GiftCommon Stock 81,655 $0.00 $0.00
Disclosure

SEC source: 0001478988-26-000010 · edgardoc.xml · nonDerivative · entry 8

Valenti Douglas · CIK 0001478988 · Director · Chief Executive Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 821,308

Read SEC document
August 10, 2026 Filed Aug 11, 2026 20:41 UTC QUINSTREET, INC QNST · Entity 4912 Tax withholdingCommon Stock 6,043 $22.02 $133,066.86
Disclosure

SEC source: 0001478988-26-000010 · edgardoc.xml · nonDerivative · entry 7

Valenti Douglas · CIK 0001478988 · Director · Chief Executive Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 902,963

F1 · kind: 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.

Read SEC document
August 10, 2026 Filed Aug 11, 2026 20:41 UTC QUINSTREET, INC QNST · Entity 4912 Tax withholdingCommon Stock 6,043 $22.02 $133,066.86
Disclosure

SEC source: 0001478988-26-000010 · edgardoc.xml · nonDerivative · entry 6

Valenti Douglas · CIK 0001478988 · Director · Chief Executive Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 909,006

F1 · kind: 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.

Read SEC document
August 10, 2026 Filed Aug 11, 2026 20:41 UTC QUINSTREET, INC QNST · Entity 4912 Tax withholdingCommon Stock 6,043 $22.02 $133,066.86
Disclosure

SEC source: 0001478988-26-000010 · edgardoc.xml · nonDerivative · entry 5

Valenti Douglas · CIK 0001478988 · Director · Chief Executive Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 915,049

F1 · kind: 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.

Read SEC document
August 10, 2026 Filed Aug 11, 2026 20:41 UTC QUINSTREET, INC QNST · Entity 4912 Tax withholdingCommon Stock 24,169 $22.02 $532,201.38
Disclosure

SEC source: 0001478988-26-000010 · edgardoc.xml · nonDerivative · entry 4

Valenti Douglas · CIK 0001478988 · Director · Chief Executive Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 921,092

F1 · kind: 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.

Read SEC document
August 10, 2026 Filed Aug 11, 2026 20:41 UTC QUINSTREET, INC QNST · Entity 4912 Tax withholdingCommon Stock 24,169 $22.02 $532,201.38
Disclosure

SEC source: 0001478988-26-000010 · edgardoc.xml · nonDerivative · entry 3

Valenti Douglas · CIK 0001478988 · Director · Chief Executive Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 945,261

F1 · kind: 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.

Read SEC document
August 10, 2026 Filed Aug 11, 2026 20:41 UTC QUINSTREET, INC QNST · Entity 4912 Tax withholdingCommon Stock 6,043 $22.02 $133,066.86
Disclosure

SEC source: 0001478988-26-000010 · edgardoc.xml · nonDerivative · entry 2

Valenti Douglas · CIK 0001478988 · Director · Chief Executive Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 969,430

F1 · kind: 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.

Read SEC document
August 10, 2026 Filed Aug 11, 2026 20:41 UTC QUINSTREET, INC QNST · Entity 4912 Tax withholdingCommon Stock 12,085 $22.02 $266,111.70
Disclosure

SEC source: 0001478988-26-000010 · edgardoc.xml · nonDerivative · entry 1

Valenti Douglas · CIK 0001478988 · Director · Chief Executive Officer

10b5-1 filing: Plan reported

Ownership: Direct

Disclosed balance after: 975,473

F1 · kind: 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.

Read SEC document
August 07, 2026 Filed Aug 11, 2026 20:41 UTC QUINSTREET, INC QNST · Entity 4912 SaleCommon Stock 751,631 $20.50 $15,408,435.50
Disclosure

SEC source: 0001478988-26-000010 · edgardoc.xml · nonDerivative · entry 9

Valenti Douglas · CIK 0001478988 · Director · Chief Executive Officer

10b5-1 filing: Plan reported

Ownership: Indirect · by Trust

Disclosed balance after: 996,278

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.

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.

Read SEC document
July 29, 2026 Filed Jul 31, 2026 20:31 UTC QUINSTREET, INC QNST · Entity 4912 GrantCommon Stock 190,000 $0.00 $0.00
Disclosure

SEC source: 0001478988-26-000008 · edgardoc.xml · nonDerivative · entry 3

Valenti Douglas · CIK 0001478988 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 987,558

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, 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.

Read SEC document
July 29, 2026 Filed Jul 31, 2026 20:31 UTC QUINSTREET, INC QNST · Entity 4912 GrantCommon Stock 190,000 $0.00 $0.00
Disclosure

SEC source: 0001478988-26-000008 · edgardoc.xml · nonDerivative · entry 2

Valenti Douglas · CIK 0001478988 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 797,558

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 August 10, 2027 and the final vest date will be August 10, 2030.

Read SEC document
July 29, 2026 Filed Jul 31, 2026 20:31 UTC QUINSTREET, INC QNST · Entity 4912 GrantCommon Stock 13,802 $0.00 $0.00
Disclosure

SEC source: 0001478988-26-000008 · edgardoc.xml · nonDerivative · entry 1

Valenti Douglas · CIK 0001478988 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 607,558

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.

Read SEC document
May 10, 2026 Filed May 12, 2026 22:03 UTC QUINSTREET, INC QNST · Entity 4912 GiftCommon Stock 34,997 $0.00 $0.00
Disclosure

SEC source: 0001478988-26-000006 · edgardoc.xml · nonDerivative · entry 7

Valenti Douglas · CIK 0001478988 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Indirect · by Trust

Disclosed balance after: 1,747,909

Read SEC document
May 10, 2026 Filed May 12, 2026 22:03 UTC QUINSTREET, INC QNST · Entity 4912 GiftCommon Stock 34,997 $0.00 $0.00
Disclosure

SEC source: 0001478988-26-000006 · edgardoc.xml · nonDerivative · entry 6

Valenti Douglas · CIK 0001478988 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 593,756

Read SEC document
May 10, 2026 Filed May 12, 2026 22:03 UTC QUINSTREET, INC QNST · Entity 4912 Tax withholdingCommon Stock 6,042 $13.21 $79,814.82
Disclosure

SEC source: 0001478988-26-000006 · edgardoc.xml · nonDerivative · entry 5

Valenti Douglas · CIK 0001478988 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 628,753

F1 · date: 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.

Read SEC document
May 10, 2026 Filed May 12, 2026 22:03 UTC QUINSTREET, INC QNST · Entity 4912 Tax withholdingCommon Stock 6,042 $13.21 $79,814.82
Disclosure

SEC source: 0001478988-26-000006 · edgardoc.xml · nonDerivative · entry 4

Valenti Douglas · CIK 0001478988 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 634,795

F1 · date: 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.

Read SEC document
May 10, 2026 Filed May 12, 2026 22:03 UTC QUINSTREET, INC QNST · Entity 4912 Tax withholdingCommon Stock 6,042 $13.21 $79,814.82
Disclosure

SEC source: 0001478988-26-000006 · edgardoc.xml · nonDerivative · entry 3

Valenti Douglas · CIK 0001478988 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 640,837

F1 · date: 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.

Read SEC document
May 10, 2026 Filed May 12, 2026 22:03 UTC QUINSTREET, INC QNST · Entity 4912 Tax withholdingCommon Stock 12,085 $13.21 $159,642.85
Disclosure

SEC source: 0001478988-26-000006 · edgardoc.xml · nonDerivative · entry 2

Valenti Douglas · CIK 0001478988 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 646,879

F1 · date: 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.

Read SEC document
May 10, 2026 Filed May 12, 2026 22:03 UTC QUINSTREET, INC QNST · Entity 4912 Tax withholdingCommon Stock 6,042 $13.21 $79,814.82
Disclosure

SEC source: 0001478988-26-000006 · edgardoc.xml · nonDerivative · entry 1

Valenti Douglas · CIK 0001478988 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 658,964

F1 · date: 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.

Read SEC document
February 10, 2026 Filed Feb 13, 2026 00:21 UTC QUINSTREET, INC QNST · Entity 4912 GiftCommon Stock 45,088 $0.00 $0.00
Disclosure

SEC source: 0000950103-26-002068 · dp241529_4-valenti.xml · nonDerivative · entry 7

Valenti Douglas · CIK 0001478988 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Indirect · By Trust

Disclosed balance after: 1,712,912

Read SEC document
February 10, 2026 Filed Feb 13, 2026 00:21 UTC QUINSTREET, INC QNST · Entity 4912 GiftCommon Stock 45,088 $0.00 $0.00
Disclosure

SEC source: 0000950103-26-002068 · dp241529_4-valenti.xml · nonDerivative · entry 6

Valenti Douglas · CIK 0001478988 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 665,006

Read SEC document
February 10, 2026 Filed Feb 13, 2026 00:21 UTC QUINSTREET, INC QNST · Entity 4912 Tax withholdingCommon Stock 4,865 $11.74 $57,115.10
Disclosure

SEC source: 0000950103-26-002068 · dp241529_4-valenti.xml · nonDerivative · entry 5

Valenti Douglas · CIK 0001478988 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 710,094

F1 · kind: 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.

Read SEC document
February 10, 2026 Filed Feb 13, 2026 00:21 UTC QUINSTREET, INC QNST · Entity 4912 Tax withholdingCommon Stock 4,253 $11.74 $49,930.22
Disclosure

SEC source: 0000950103-26-002068 · dp241529_4-valenti.xml · nonDerivative · entry 4

Valenti Douglas · CIK 0001478988 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 714,959

F1 · kind: 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.

Read SEC document
February 10, 2026 Filed Feb 13, 2026 00:21 UTC QUINSTREET, INC QNST · Entity 4912 Tax withholdingCommon Stock 4,261 $11.74 $50,024.14
Disclosure

SEC source: 0000950103-26-002068 · dp241529_4-valenti.xml · nonDerivative · entry 3

Valenti Douglas · CIK 0001478988 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 719,212

F1 · kind: 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.

Read SEC document
February 10, 2026 Filed Feb 13, 2026 00:21 UTC QUINSTREET, INC QNST · Entity 4912 Tax withholdingCommon Stock 8,522 $11.74 $100,048.28
Disclosure

SEC source: 0000950103-26-002068 · dp241529_4-valenti.xml · nonDerivative · entry 2

Valenti Douglas · CIK 0001478988 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 723,473

F1 · kind: 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.

Read SEC document
February 10, 2026 Filed Feb 13, 2026 00:21 UTC QUINSTREET, INC QNST · Entity 4912 Tax withholdingCommon Stock 4,261 $11.74 $50,024.14
Disclosure

SEC source: 0000950103-26-002068 · dp241529_4-valenti.xml · nonDerivative · entry 1

Valenti Douglas · CIK 0001478988 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 731,995

F1 · kind: 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.

Read SEC document
January 15, 2026 Filed Jan 20, 2026 22:26 UTC QUINSTREET, INC QNST · Entity 4912 GiftCommon Stock 40,980 $0.00 $0.00
Disclosure

SEC source: 0001478988-26-000004 · edgardoc.xml · nonDerivative · entry 5

Valenti Douglas · CIK 0001478988 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Indirect · by Trust

Disclosed balance after: 1,667,824

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January 15, 2026 Filed Jan 20, 2026 22:26 UTC QUINSTREET, INC QNST · Entity 4912 GiftCommon Stock 40,980 $0.00 $0.00
Disclosure

SEC source: 0001478988-26-000004 · edgardoc.xml · nonDerivative · entry 4

Valenti Douglas · CIK 0001478988 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Indirect · by Trust

Disclosed balance after: 1,708,804

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January 15, 2026 Filed Jan 20, 2026 22:26 UTC QUINSTREET, INC QNST · Entity 4912 GiftCommon Stock 40,980 $0.00 $0.00
Disclosure

SEC source: 0001478988-26-000004 · edgardoc.xml · nonDerivative · entry 3

Valenti Douglas · CIK 0001478988 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Indirect · by Trust

Disclosed balance after: 1,749,784

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January 15, 2026 Filed Jan 20, 2026 22:26 UTC QUINSTREET, INC QNST · Entity 4912 GiftCommon Stock 40,980 $0.00 $0.00
Disclosure

SEC source: 0001478988-26-000004 · edgardoc.xml · nonDerivative · entry 2

Valenti Douglas · CIK 0001478988 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Indirect · by Trust

Disclosed balance after: 1,790,764

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January 15, 2026 Filed Jan 20, 2026 22:26 UTC QUINSTREET, INC QNST · Entity 4912 GiftCommon Stock 40,980 $0.00 $0.00
Disclosure

SEC source: 0001478988-26-000004 · edgardoc.xml · nonDerivative · entry 1

Valenti Douglas · CIK 0001478988 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Indirect · by Trust

Disclosed balance after: 1,831,744

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December 17, 2025 Filed Dec 18, 2025 21:31 UTC QUINSTREET, INC QNST · Entity 4912 GiftCommon Stock 8,500 $0.00 $0.00
Disclosure

SEC source: 0001478988-25-000010 · edgardoc.xml · nonDerivative · entry 1

Valenti Douglas · CIK 0001478988 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Indirect · by Trust

Disclosed balance after: 1,972,724

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December 16, 2025 Filed Dec 17, 2025 22:18 UTC QUINSTREET, INC QNST · Entity 4912 GiftCommon Stock 1,800 $0.00 $0.00
Disclosure

SEC source: 0001478988-25-000008 · edgardoc.xml · nonDerivative · entry 2

Valenti Douglas · CIK 0001478988 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Indirect · by Trust

Disclosed balance after: 1,981,224

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December 15, 2025 Filed Dec 17, 2025 22:18 UTC QUINSTREET, INC QNST · Entity 4912 GiftCommon Stock 1,800 $0.00 $0.00
Disclosure

SEC source: 0001478988-25-000008 · edgardoc.xml · nonDerivative · entry 1

Valenti Douglas · CIK 0001478988 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Indirect · by Trust

Disclosed balance after: 1,983,024

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November 17, 2025 Filed Nov 18, 2025 22:38 UTC QUINSTREET, INC QNST · Entity 4912 GiftCommon Stock 750 $0.00 $0.00
Disclosure

SEC source: 0001478988-25-000006 · edgardoc.xml · nonDerivative · entry 1

Valenti Douglas · CIK 0001478988 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Indirect · by Trust

Disclosed balance after: 1,984,824

Read SEC document
November 10, 2025 Filed Nov 12, 2025 21:37 UTC QUINSTREET, INC QNST · Entity 4912 GiftCommon Stock 35,065 $0.00 $0.00
Disclosure

SEC source: 0001478988-25-000004 · edgardoc.xml · nonDerivative · entry 7

Valenti Douglas · CIK 0001478988 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Indirect · by Trust

Disclosed balance after: 1,985,574

Read SEC document
November 10, 2025 Filed Nov 12, 2025 21:37 UTC QUINSTREET, INC QNST · Entity 4912 GiftCommon Stock 35,065 $0.00 $0.00
Disclosure

SEC source: 0001478988-25-000004 · edgardoc.xml · nonDerivative · entry 6

Valenti Douglas · CIK 0001478988 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 736,256

Read SEC document
November 10, 2025 Filed Nov 12, 2025 21:37 UTC QUINSTREET, INC QNST · Entity 4912 Tax withholdingCommon Stock 6,031 $14.42 $86,967.02
Disclosure

SEC source: 0001478988-25-000004 · edgardoc.xml · nonDerivative · entry 5

Valenti Douglas · CIK 0001478988 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 771,321

F1 · kind: 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.

Read SEC document
November 10, 2025 Filed Nov 12, 2025 21:37 UTC QUINSTREET, INC QNST · Entity 4912 Tax withholdingCommon Stock 6,031 $14.42 $86,967.02
Disclosure

SEC source: 0001478988-25-000004 · edgardoc.xml · nonDerivative · entry 4

Valenti Douglas · CIK 0001478988 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 777,352

F1 · kind: 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.

Read SEC document
November 10, 2025 Filed Nov 12, 2025 21:37 UTC QUINSTREET, INC QNST · Entity 4912 Tax withholdingCommon Stock 6,031 $14.42 $86,967.02
Disclosure

SEC source: 0001478988-25-000004 · edgardoc.xml · nonDerivative · entry 3

Valenti Douglas · CIK 0001478988 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 783,383

F1 · kind: 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.

Read SEC document
November 10, 2025 Filed Nov 12, 2025 21:37 UTC QUINSTREET, INC QNST · Entity 4912 Tax withholdingCommon Stock 12,061 $14.42 $173,919.62
Disclosure

SEC source: 0001478988-25-000004 · edgardoc.xml · nonDerivative · entry 2

Valenti Douglas · CIK 0001478988 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 789,414

F1 · kind: 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.

Read SEC document
November 10, 2025 Filed Nov 12, 2025 21:37 UTC QUINSTREET, INC QNST · Entity 4912 Tax withholdingCommon Stock 6,031 $14.42 $86,967.02
Disclosure

SEC source: 0001478988-25-000004 · edgardoc.xml · nonDerivative · entry 1

Valenti Douglas · CIK 0001478988 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 801,475

F1 · kind: 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.

Read SEC document
October 22, 2025 Filed Jan 15, 2026 21:03 UTC QUINSTREET, INC QNST · Entity 4912 GiftCommon Stock 100,000 $0.00 $0.00
Disclosure

SEC source: 0001478988-26-000002 · edgardoc.xml · nonDerivative · entry 1

Valenti Douglas · CIK 0001478988 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Indirect · by Trust

Disclosed balance after: 1,850,509

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.

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August 10, 2025 Filed Aug 13, 2025 00:45 UTC QUINSTREET, INC QNST · Entity 4912 GiftCommon Stock 73,241 $0.00 $0.00
Disclosure

SEC source: 0001117297-25-000021 · edgardoc.xml · nonDerivative · entry 9

Valenti Douglas · CIK 0001478988 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Indirect · by Trust

Disclosed balance after: 1,950,509

Read SEC document
August 10, 2025 Filed Aug 13, 2025 00:45 UTC QUINSTREET, INC QNST · Entity 4912 GiftCommon Stock 73,241 $0.00 $0.00
Disclosure

SEC source: 0001117297-25-000021 · edgardoc.xml · nonDerivative · entry 8

Valenti Douglas · CIK 0001478988 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 807,506

Read SEC document
August 10, 2025 Filed Aug 13, 2025 00:45 UTC QUINSTREET, INC QNST · Entity 4912 Tax withholdingCommon Stock 6,031 $15.19 $91,610.89
Disclosure

SEC source: 0001117297-25-000021 · edgardoc.xml · nonDerivative · entry 7

Valenti Douglas · CIK 0001478988 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 880,747

F1 · kind: 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.

Read SEC document
August 10, 2025 Filed Aug 13, 2025 00:45 UTC QUINSTREET, INC QNST · Entity 4912 Tax withholdingCommon Stock 3,174 $15.19 $48,213.06
Disclosure

SEC source: 0001117297-25-000021 · edgardoc.xml · nonDerivative · entry 6

Valenti Douglas · CIK 0001478988 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 886,778

F1 · kind: 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.

Read SEC document
August 10, 2025 Filed Aug 13, 2025 00:45 UTC QUINSTREET, INC QNST · Entity 4912 Tax withholdingCommon Stock 6,031 $15.19 $91,610.89
Disclosure

SEC source: 0001117297-25-000021 · edgardoc.xml · nonDerivative · entry 5

Valenti Douglas · CIK 0001478988 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 889,952

F1 · kind: 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.

Read SEC document
August 10, 2025 Filed Aug 13, 2025 00:45 UTC QUINSTREET, INC QNST · Entity 4912 Tax withholdingCommon Stock 24,121 $15.19 $366,397.99
Disclosure

SEC source: 0001117297-25-000021 · edgardoc.xml · nonDerivative · entry 4

Valenti Douglas · CIK 0001478988 · Director · Chief Executive Officer

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 895,983

F1 · kind: 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.

Read SEC document

Value uses the disclosed total when available, otherwise shares × reported transaction price. It is not an estimate of exercise cash cost or investment performance.