A business in context

QNST research notebook

Read the disclosures. Follow the relationships. Keep the dates in view.

Research JSON

Filing timeline

Download filings CSV

SEC submissions · retrieved 2026-09-08 · 8005 issuers; up to 32 recent company reports and 8 ownership-change filings per issuer

  1. 10-K · Annual report

    Report date 2026-06-30 · 0001193125-26-367160

  2. 4 · Ownership change

    Report date 2026-08-14 · 0001858936-26-000004

  3. 4 · Ownership change

    Report date 2026-08-18 · 0001563458-26-000014

  4. 4 · Ownership change

    Report date 2026-08-11 · 0001858936-26-000002

  5. 4 · Ownership change

    Report date 2026-08-07 · 0001563458-26-000012

  6. 4 · Ownership change

    Report date 2026-08-07 · 0001478988-26-000010

  7. 8-K · Current report

    Report date 2026-08-06 · 0001193125-26-338042 · Items 2.02,9.01

  8. 4 · Ownership change

    Report date 2026-07-29 · 0001563458-26-000010

  9. 4 · Ownership change

    Report date 2026-07-29 · 0001478988-26-000008

  10. 4 · Ownership change

    Report date 2026-07-06 · 0001129817-26-000002

  11. 10-Q · Quarterly report

    Report date 2026-03-31 · 0001193125-26-213979

  12. 8-K · Current report

    Report date 2026-05-07 · 0001193125-26-211965 · Items 2.02,9.01

  13. 8-K/A · Current report

    Report date 2026-01-02 · 0001193125-26-105702 · Items 9.01

  14. 10-Q · Quarterly report

    Report date 2025-12-31 · 0001193125-26-040809

  15. 8-K · Current report

    Report date 2026-02-05 · 0001193125-26-039381 · Items 2.02,9.01

  16. 8-K · Current report

    Report date 2026-01-02 · 0000950103-26-000053 · Items 1.01,2.01,2.03,9.01

  17. 8-K · Current report

    Report date 2025-12-03 · 0000950103-25-015690 · Items 1.01,7.01,9.01

  18. 10-Q · Quarterly report

    Report date 2025-09-30 · 0001193125-25-272017

  19. 8-K · Current report

    Report date 2025-11-06 · 0001193125-25-269667 · Items 2.02,9.01

  20. 8-K · Current report

    Report date 2025-10-30 · 0000950103-25-014268 · Items 5.07

  21. DEF 14A · Proxy statement

    Report date 2025-10-30 · 0002077096-25-000112

  22. 10-K · Annual report

    Report date 2025-06-30 · 0000950170-25-110629

  23. 8-K · Current report

    Report date 2025-08-07 · 0000950170-25-105103 · Items 2.02,9.01

  24. 10-Q · Quarterly report

    Report date 2025-03-31 · 0000950170-25-066845

  25. 8-K · Current report

    Report date 2025-05-07 · 0000950170-25-065653 · Items 2.02,9.01

  26. 10-Q · Quarterly report

    Report date 2024-12-31 · 0000950170-25-016364

  27. 10-Q/A · Quarterly report

    Report date 2024-09-30 · 0000950170-25-016349

  28. 8-K · Current report

    Report date 2025-02-06 · 0000950170-25-015390 · Items 2.02,9.01

  29. 10-Q · Quarterly report

    Report date 2024-09-30 · 0000950170-24-123979

  30. 8-K · Current report

    Report date 2024-11-04 · 0000950170-24-120708 · Items 2.02,9.01

  31. 8-K · Current report

    Report date 2024-10-31 · 0000950103-24-015826 · Items 5.07

  32. DEF 14A · Proxy statement

    Report date 2024-10-31 · 0001174947-24-001089

  33. 10-K · Annual report

    Report date 2024-06-30 · 0000950170-24-099495

  34. 8-K · Current report

    Report date 2024-08-08 · 0000950170-24-093984 · Items 2.02,9.01

  35. 10-Q · Quarterly report

    Report date 2024-03-31 · 0000950170-24-056704

  36. 8-K · Current report

    Report date 2024-05-08 · 0000950170-24-055710 · Items 2.02,9.01

  37. SC 13G/A · Ownership disclosure

    0001104659-24-021790

  38. SC 13G/A · Ownership disclosure

    0000314984-24-000021

  39. 10-Q · Quarterly report

    Report date 2023-12-31 · 0000950170-24-012727

  40. 8-K · Current report

    Report date 2024-02-07 · 0000950170-24-012247 · Items 2.02,9.01

Reported insider transactions

Download transactions CSV

SEC insider transactions · retrieved 2026-09-07 · 2026 Q2: filings in this completed quarter; not a live transaction feed

Purchases and sales include open-market or private transactions. Grants, exercises and tax withholding are shown separately. Amendments and joint reports can overlap; rows are not a net-buying score. Prices retain the filing's units; consult its footnotes.

Transaction rows by code · counts, not monetary totals
Purchase: 0 transaction rows0PSale: 1 transaction rows1SGrant / award: 0 transaction rows0AExercise / conversion: 0 transaction rows0MTax / exercise payment: 10 transaction rows10FGift: 2 transaction rows2G
P · PurchaseS · SaleA · Grant / awardM · Exercise / conversionF · Tax / exercise paymentG · Gift

13 matching transaction rows.

Transaction / filedReporting ownerTypeSecuritySharesReported price
2026-06-15
2026-06-17
Wong Gregory
10b5-1 checkbox reported
S · Sale
Disposed
Common Stock22057.012.19
2026-05-10
2026-05-12
Wong GregoryF · Tax / exercise payment
Disposed
Common Stock1682.013.21
2026-05-10
2026-05-12
Wong GregoryF · Tax / exercise payment
Disposed
Common Stock1121.013.21
2026-05-10
2026-05-12
Wong GregoryF · Tax / exercise payment
Disposed
Common Stock1528.013.21
2026-05-10
2026-05-12
Wong GregoryF · Tax / exercise payment
Disposed
Common Stock1528.013.21
2026-05-10
2026-05-12
Wong GregoryF · Tax / exercise payment
Disposed
Common Stock1682.013.21
2026-05-10
2026-05-12
Valenti DouglasG · Gift
Acquired
Common Stock34997.00.0
2026-05-10
2026-05-12
Valenti DouglasG · Gift
Disposed
Common Stock34997.00.0
2026-05-10
2026-05-12
Valenti DouglasF · Tax / exercise payment
Disposed
Common Stock6042.013.21
2026-05-10
2026-05-12
Valenti DouglasF · Tax / exercise payment
Disposed
Common Stock6042.013.21
2026-05-10
2026-05-12
Valenti DouglasF · Tax / exercise payment
Disposed
Common Stock6042.013.21
2026-05-10
2026-05-12
Valenti DouglasF · Tax / exercise payment
Disposed
Common Stock12085.013.21
2026-05-10
2026-05-12
Valenti DouglasF · Tax / exercise payment
Disposed
Common Stock6042.013.21

Identity & relationships

Wikidata structured data · retrieved 2026-09-07 · 1611 unambiguous CIK-linked entities; coverage is incomplete

These are sourced identity and relationship claims, with incomplete coverage. Headquarters locations do not describe sales, assets or operating exposure.

SEC issuer · 0001117297QUINSTREET, INC

No parent relationship is available in this import; this is not proof of independence.

No verified LEI join available.

GLEIF legal entity reference data · retrieved 2026-09-07 · 1177 checked identities; 0 unavailable records

Search names and former names

    Revenue in constant purchasing power

    USD revenue expressed in 2026-07 consumer-price dollars. Each annual period uses a CPI-U average weighted by the days in its actual reporting interval. This is a purchasing-power comparison, not a company-specific price or volume measure.

    Year endedReported USD revenueCPI-adjusted USD revenue
    2025-06-30$1.09B$1.15B
    2024-06-30$613.51M$661.80M
    2023-06-30$580.62M$646.99M
    2022-06-30$582.10M$689.30M
    2021-06-30$578.49M$734.10M
    2020-06-30$490.34M$636.54M
    2019-06-30$455.15M$600.10M
    2018-06-30$404.36M$544.20M

    Bureau of Labor Statistics · retrieved 2026-09-08 · 9 selected series; gaps remain missing

    Explore the CPI history ↗