QNST · Insider Trading
QuinStreet, Inc.
Every open-market purchase and sale reported by QNST officers, directors and 10%+ beneficial owners on SEC Form 4, which must be filed within two business days of the transaction. Sales often reflect scheduled 10b5-1 plans or tax withholding rather than a directional view, so read counts alongside the size and the filer.
| Filed | Insider | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-11-02 | Stuart Huizinga | Director | A | +8,459 | — |
| 2026-11-02 | Asmau Ahmed | Director | A | +8,459 | — |
| 2026-11-02 | James R. Simons | Director | A | +8,459 | — |
| 2026-11-02 | Andrew T Sheehan | Director | MIXED | +8,459 | — |
| 2026-11-02 | Hillary B Smith | Director | A | +8,459 | — |
| 2026-11-02 | Matthew Glickman | Director | A | +8,459 | — |
| 2026-11-02 | David J Pauldine | Director | A | +8,459 | — |
| 2026-08-18 | Asmau Ahmed | Director | Sell | −25,000 | −$515.75K |
| 2026-08-18 | Gregory Wong | CFO | Sell | −11,704 | −$239.23K |
| 2026-08-13 | Asmau Ahmed | Director | Sell | −15,000 | −$308.25K |
| 2026-08-11 | Gregory Wong | CFO | MIXED | −54,689 | −$1.15M |
| 2026-08-11 | Douglas Valenti | Chief Executive Officer | MIXED | −836,226 | −$17.27M |
| 2026-07-31 | Gregory Wong | CFO | A | +157,835 | — |
| 2026-07-31 | Douglas Valenti | Chief Executive Officer | A | +393,802 | — |
| 2026-07-08 | David J Pauldine | Director | G | — | — |
| 2026-07-02 | Gregory Wong | CFO | Sell | −10,338 | −$155.07K |
| 2026-06-17 | Gregory Wong | CFO | Sell | −22,057 | −$268.87K |
| 2026-05-12 | Gregory Wong | CFO | F | −7,541 | −$99.62K |
| 2026-05-12 | Douglas Valenti | Chief Executive Officer | MIXED | −36,253 | −$478.90K |
| 2026-02-12 | Douglas Valenti | Chief Executive Officer | MIXED | −26,162 | −$307.14K |
| 2026-02-12 | Gregory Wong | CFO | F | −8,187 | −$96.12K |
| 2026-01-20 | Douglas Valenti | Chief Executive Officer | G | −204,900 | — |
| 2026-01-15 | Douglas Valenti | Chief Executive Officer | G | −100,000 | — |
| 2025-12-18 | Douglas Valenti | Chief Executive Officer | G | −8,500 | — |
| 2025-12-17 | Douglas Valenti | Chief Executive Officer | G | −3,600 | — |
| 2025-11-18 | Douglas Valenti | Chief Executive Officer | G | −750 | — |
| 2025-11-12 | Douglas Valenti | Chief Executive Officer | MIXED | −36,185 | −$521.79K |
| 2025-11-12 | Gregory Wong | CFO | F | −10,673 | −$153.90K |
| 2025-11-03 | David J Pauldine | Director | A | +9,938 | — |
| 2025-11-03 | Asmau Ahmed | Director | A | +9,938 | — |
| 2025-11-03 | Matthew Glickman | Director | A | +9,938 | — |
| 2025-11-03 | Hillary B Smith | Director | A | +9,938 | — |
| 2025-11-03 | Stuart Huizinga | Director | A | +9,938 | — |
| 2025-11-03 | James R. Simons | Director | A | +9,938 | — |
| 2025-11-03 | Andrew T Sheehan | Director | MIXED | +9,938 | — |
| 2025-08-12 | Gregory Wong | CFO | F | −24,950 | −$378.99K |
| 2025-08-12 | Douglas Valenti | Chief Executive Officer | MIXED | −75,571 | −$1.15M |
| 2025-07-31 | Gregory Wong | CFO | A | +143,100 | — |
| 2025-07-31 | Douglas Valenti | Chief Executive Officer | A | +380,000 | — |
| 2025-05-13 | Gregory Wong | CFO | F | −6,041 | −$89.77K |
| 2025-05-13 | Douglas Valenti | Chief Executive Officer | MIXED | −27,329 | −$406.11K |
| 2025-02-19 | Gregory Wong | CFO | Sell | −8,516 | −$194.85K |
| 2025-02-12 | Douglas Valenti | Chief Executive Officer | MIXED | −21,412 | −$493.55K |
| 2025-02-12 | Gregory Wong | CFO | F | −6,354 | −$146.46K |
| 2025-02-07 | Douglas Valenti | Chief Executive Officer | Sell | −28,369 | −$714.57K |
| 2024-12-02 | Stuart Huizinga | Director | Sell | −2,980 | −$68.54K |
| 2024-11-26 | Stuart Huizinga | Director | Sell | −7,020 | −$162.93K |
| 2024-11-22 | Andrew T Sheehan | Director | Sell | −10,000 | −$215.00K |
| 2024-11-20 | Gregory Wong | CFO | Sell | −22,896 | −$478.76K |
| 2024-11-14 | David J Pauldine | Director | Sell | −300 | −$5.27K |
| Insider | Role | Shares Held | Value |
|---|---|---|---|
| Douglas Valenti | Chief Executive Officer | 1,980,896 | $37.56M |
| Gregory Wong | CFO | 481,786 | $9.13M |
| David J Pauldine | Director | 195,224 | $3.70M |
| Stuart Huizinga | Director | 190,320 | $3.61M |
| Matthew Glickman | Director | 141,537 | $2.68M |
| James R. Simons | Director | 129,028 | $2.45M |
| Hillary B Smith | Director | 75,768 | $1.44M |
| Andrew T Sheehan | Director | 34,020 | $645.02K |
| Asmau Ahmed | Director | 33,438 | $633.98K |
Form 4 reports a change in beneficial ownership by an officer, director or 10%+ holder, and must be filed within two business days of the transaction — so this is close to real time, unlike the 45-day-lagged 13F institutional data.
Transaction codes matter more than the raw buy/sell count. Code P is an open-market purchase — an insider choosing to buy with their own money, which is the signal most research treats as informative. Code S is a sale, but sales are frequently pre-scheduled under a 10b5-1 plan or cover tax withholding on vesting equity, so a run of sales often says nothing directional. Codes A and M are grants and option exercises rather than open-market decisions.
Full filing history and per-insider positions are on the QNST quote page; the site-wide leaderboard is on the insider transactions hub.
Market data may be delayed, incomplete, or inaccurate. Not a recommendation to buy, sell, or hold any security. Verify quotes with your broker before trading. See Terms §17.