Company · Ownership research

QUINSTREET, INC QNST

CIK 0001117297

Form 4 transactions dated Sep 1, 2023 to Sep 23, 2026, as reported to the SEC.

Insider trading Initial holdings Institutional holders

Insider filings on file run through 2026-08-18.

Insider purchases & sales

Purchased: $70.78K
Sold: $22.73M

Sep 1, 2023 – Aug 18, 2026
Available records · partial months are marked ·

20269 of 9 preview events

Date	Insider	Activity	Trade value (USD)	% of prior holding
2026-08-18	Wong Gregory CFO	Sale	$239.23K 11,704 shares sold	2.37% sold Direct holding	▾
2026-08-17	Ahmed Asmau Director	Sale	$203.00K 10,000 shares sold	28.59% sold Direct holding	▾
2026-08-14	Ahmed Asmau Director	Sale	$312.75K 15,000 shares sold	30.01% sold Direct holding	▾
2026-08-12	Ahmed Asmau Director	Sale	$204.30K 10,000 shares sold	16.67% sold Direct holding	▾
2026-08-11	Ahmed Asmau Director	Sale	$103.95K 5,000 shares sold	7.69% sold Direct holding	▾
2026-08-07	Wong Gregory CFO	Sale10b5-1 footnote	$528.29K 26,296 shares sold	4.80% sold Direct holding	▾
2026-08-07	Valenti Douglas Chief Executive Officer · Director	Sale10b5-1 footnote	$15.41M 751,631 shares sold	43.00% sold Trust holding	▾
2026-07-01	Wong Gregory CFO	Sale	$155.07K 10,338 shares sold	2.58% sold Direct holding	▾
2026-06-15	Wong Gregory CFO	Sale	$268.87K 22,057 shares sold	5.22% sold Direct holding	▾

Showing 9 / 9 record groups in 2026. The complete set is available through the API.

QUINSTREET, INC · QNST

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The initial HTML of this page carries its exact data as script#research-data (JSON): values, units, scope, preview limits and SEC sources. Read it directly, no script or API key needed; script#research-access says what needs an account. For the year shown, this page lists 9 of 9 purchase / sale groups and 17 of 17 other groups; the totals and the monthly series cover the whole window.

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{"ticker":"QNST","transaction_code":["P","S"],"transaction_form_type":"4","page_size":20}

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Figures are as reported to the SEC and merged with later amendments where Akkru could match them. Preview limits apply to what is listed, not to the totals, which come from the complete reported data. Nothing is zero-filled: a missing quarter or month is shown as missing.

Non-cancelled, non-derivative purchase (P) and sale (S) rows dated inside the public window, as reported. Includes open-market and private transactions. Data after the latest filing is not asserted complete and is not zero-filled. A grouped event shares filing, transaction date, security, code, direction, ownership bucket and source. Derivative groups also match underlying security, exercise price, exercise/expiration dates and footnote references. Reported rows are retained; P/S price lots can be grouped. Post-transaction balances are never summed.