QNST QUINSTREET, INC
Nasdaq · SEC CIK 1117297 · EDGAR
- Bought, last 12 months
- $0 0 purchases by 0 insiders
- Sold, last 12 months
- $17.42M 7 sales by 3 insiders
- Filings on record
- 165 since 2021-07-28, latest 2026-08-18 17:49
BoughtSold
Most active insiders, 12 months
| Insider | Title | Bought | Sold |
|---|---|---|---|
| Valenti Douglas | CEO, Dir | — | $15.41M |
| Wong Gregory | CFO | — | $1.19M |
| Ahmed Asmau | Dir | — | $824.0K |
| Glickman Matthew | Dir | — | — |
| SMITH HILLARY B | Dir | — | — |
| Simons James R. | Dir | — | — |
| Huizinga Stuart | Dir | — | — |
| SHEEHAN ANDREW T | Dir | — | — |
| PAULDINE DAVID J | Dir | — | — |
Transactions 183
| X | Filed | Traded | Ticker | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|
| T | 2026-08-18 17:49 | 2026-08-18 | QNST | Wong Gregory | CFO | S - Sale | $20.44 | -11.7K | 481.8K | -2% | -$239.2K |
| M | 2026-08-18 17:48 | 2026-08-14+ | QNST | Ahmed Asmau | Dir | S - Sale | $20.63 | -25.0K | 25.0K | -50% | -$515.8K |
| M | 2026-08-13 18:11 | 2026-08-11+ | QNST | Ahmed Asmau | Dir | S - Sale | $20.55 | -15.0K | 50.0K | -23% | -$308.2K |
| T | 2026-08-11 16:56 | 2026-08-07 | QNST | Wong Gregory | CFO | S - Sale | $20.09 | -26.3K | 521.9K | -5% | -$528.3K |
| MT | 2026-08-11 16:56 | 2026-08-10 | QNST | Wong Gregory | CFO | F - Tax | $22.02 | -28.4K | 493.5K | -5% | -$625.2K |
| MT | 2026-08-11 16:41 | 2026-08-10 | QNST | Valenti Douglas | CEO, Dir | F - Tax | $22.02 | -84.6K | 903.0K | -9% | -$1.86M |
| T | 2026-08-11 16:41 | 2026-08-10 | QNST | Valenti Douglas | CEO, Dir | G - Gift | $0.00 | -81.7K | 821.3K | -9% | $0 |
| TI | 2026-08-11 16:41 | 2026-08-07 | QNST | Valenti Douglas | CEO, Dir | S - Sale | $20.50 | -751.6K | 996.3K | -43% | -$15.41M |
| TI | 2026-08-11 16:41 | 2026-08-10 | QNST | Valenti Douglas | CEO, Dir | G - Gift | $0.00 | +81.7K | 1.08M | +8% | $0 |
| M | 2026-07-31 16:34 | 2026-07-29 | QNST | Wong Gregory | CFO | A - Grant | $0.00 | +157.8K | 548.2K | +40% | $0 |
| M | 2026-07-31 16:31 | 2026-07-29 | QNST | Valenti Douglas | CEO, Dir | A - Grant | $0.00 | +393.8K | 987.6K | +66% | $0 |
| 2026-07-08 16:16 | 2026-07-06 | QNST | PAULDINE DAVID J | Dir | G - Gift | $0.00 | -176.8K | 9,938 | -95% | $0 | |
| I | 2026-07-08 16:16 | 2026-07-06 | QNST | PAULDINE DAVID J | Dir | G - Gift | $0.00 | +176.8K | 176.8K | New | $0 |
| T | 2026-07-02 16:35 | 2026-07-01 | QNST | Wong Gregory | CFO | S - Sale | $15.00 | -10.3K | 390.3K | -3% | -$155.1K |
| T | 2026-06-17 17:47 | 2026-06-15 | QNST | Wong Gregory | CFO | S - Sale | $12.19 | -22.1K | 400.7K | -5% | -$268.9K |
| M | 2026-05-12 18:07 | 2026-05-10 | QNST | Wong Gregory | CFO | F - Tax | $13.21 | -7,541 | 422.7K | -2% | -$99.6K |
| M | 2026-05-12 18:03 | 2026-05-10 | QNST | Valenti Douglas | CEO, Dir | F - Tax | $13.21 | -36.3K | 628.8K | -5% | -$478.9K |
| 2026-05-12 18:03 | 2026-05-10 | QNST | Valenti Douglas | CEO, Dir | G - Gift | $0.00 | -35.0K | 593.8K | -6% | $0 | |
| I | 2026-05-12 18:03 | 2026-05-10 | QNST | Valenti Douglas | CEO, Dir | G - Gift | $0.00 | +35.0K | 1.75M | +2% | $0 |
| M | 2026-02-12 | 2026-02-10 | QNST | Wong Gregory | CFO | F - Tax | $11.74 | -8,187 | 432.2K | -2% | -$96.1K |
| M | 2026-02-12 | 2026-02-10 | QNST | Valenti Douglas | CEO, Dir | F - Tax | $11.74 | -26.2K | 723.5K | -3% | -$307.1K |
| I | 2026-02-12 | 2026-02-10 | QNST | Valenti Douglas | CEO, Dir | G - Gift | $0.00 | +45.1K | 1.71M | +3% | $0 |
| 2026-02-12 | 2026-02-10 | QNST | Valenti Douglas | CEO, Dir | G - Gift | $0.00 | -45.1K | 665.0K | -6% | $0 | |
| MI | 2026-01-20 | 2026-01-15 | QNST | Valenti Douglas | CEO, Dir | G - Gift | $0.00 | -204.9K | 1.79M | -10% | $0 |
| I | 2026-01-15 | 2025-10-22 | QNST | Valenti Douglas | CEO, Dir | G - Gift | $0.00 | -100.0K | 1.85M | -5% | $0 |
| I | 2025-12-18 | 2025-12-17 | QNST | Valenti Douglas | CEO, Dir | G - Gift | $0.00 | -8,500 | 1.97M | -0.4% | $0 |
| MI | 2025-12-17 | 2025-12-15+ | QNST | Valenti Douglas | CEO, Dir | G - Gift | $0.00 | -3,600 | 1.98M | -0.2% | $0 |
| I | 2025-11-18 | 2025-11-17 | QNST | Valenti Douglas | CEO, Dir | G - Gift | $0.00 | -750 | 1.98M | -0.0% | $0 |
| I | 2025-11-12 | 2025-11-10 | QNST | Valenti Douglas | CEO, Dir | G - Gift | $0.00 | +35.1K | 1.99M | +2% | $0 |
| 2025-11-12 | 2025-11-10 | QNST | Valenti Douglas | CEO, Dir | G - Gift | $0.00 | -35.1K | 736.3K | -5% | $0 | |
| M | 2025-11-12 | 2025-11-10 | QNST | Valenti Douglas | CEO, Dir | F - Tax | $14.42 | -36.2K | 783.4K | -4% | -$521.8K |
| M | 2025-11-12 | 2025-11-10 | QNST | Wong Gregory | CFO | F - Tax | $14.42 | -10.7K | 443.0K | -2% | -$153.9K |
| 2025-11-03 | 2025-10-30 | QNST | Glickman Matthew | Dir | A - Grant | $0.00 | +9,938 | 123.1K | +9% | $0 | |
| 2025-11-03 | 2025-10-30 | QNST | Huizinga Stuart | Dir | A - Grant | $0.00 | +9,938 | 181.9K | +6% | $0 | |
| 2025-11-03 | 2025-10-30 | QNST | Simons James R. | Dir | A - Grant | $0.00 | +9,938 | 75.7K | +15% | $0 | |
| 2025-11-03 | 2025-10-30 | QNST | SHEEHAN ANDREW T | Dir | G - Gift | $0.00 | -7,732 | 9,938 | -44% | $0 | |
| 2025-11-03 | 2025-10-30 | QNST | SHEEHAN ANDREW T | Dir | A - Grant | $0.00 | +9,938 | 17.7K | +129% | $0 | |
| I | 2025-11-03 | 2025-10-30 | QNST | SHEEHAN ANDREW T | Dir | G - Gift | $0.00 | +7,732 | 55.2K | +16% | $0 |
| 2025-11-03 | 2025-10-30 | QNST | PAULDINE DAVID J | Dir | A - Grant | $0.00 | +9,938 | 186.8K | +6% | $0 | |
| 2025-11-03 | 2025-10-30 | QNST | Ahmed Asmau | Dir | A - Grant | $0.00 | +9,938 | 65.0K | +18% | $0 | |
| 2025-11-03 | 2025-10-30 | QNST | SMITH HILLARY B | Dir | A - Grant | $0.00 | +9,938 | 64.0K | +18% | $0 | |
| M | 2025-08-12 | 2025-08-10 | QNST | Wong Gregory | CFO | F - Tax | $15.19 | -24.9K | 463.9K | -5% | -$379.0K |
| M | 2025-08-12 | 2025-08-10 | QNST | Valenti Douglas | CEO, Dir | F - Tax | $15.19 | -75.6K | 920.1K | -8% | -$1.15M |
| 2025-08-12 | 2025-08-10 | QNST | Valenti Douglas | CEO, Dir | G - Gift | $0.00 | -73.2K | 807.5K | -8% | $0 | |
| I | 2025-08-12 | 2025-08-10 | QNST | Valenti Douglas | CEO, Dir | G - Gift | $0.00 | +73.2K | 1.95M | +4% | $0 |
| M | 2025-07-31 | 2025-07-29 | QNST | Wong Gregory | CFO | A - Grant | $0.00 | +143.1K | 406.0K | +54% | $0 |
| M | 2025-07-31 | 2025-07-29 | QNST | Valenti Douglas | CEO, Dir | A - Grant | $0.00 | +380.0K | 766.3K | +98% | $0 |
| M | 2025-05-13 | 2025-05-10 | QNST | Valenti Douglas | CEO, Dir | F - Tax | $14.86 | -27.3K | 612.0K | -4% | -$406.1K |
| I | 2025-05-13 | 2025-05-10 | QNST | Valenti Douglas | CEO, Dir | G - Gift | $0.00 | +26.5K | 1.88M | +1% | $0 |
| 2025-05-13 | 2025-05-10 | QNST | Valenti Douglas | CEO, Dir | G - Gift | $0.00 | -26.5K | 576.3K | -4% | $0 | |
| M | 2025-05-13 | 2025-05-10 | QNST | Wong Gregory | CFO | F - Tax | $14.86 | -6,041 | 335.9K | -2% | -$89.8K |
| 2025-02-19 | 2025-02-18 | QNST | Wong Gregory | CFO | S - Sale | $22.88 | -8,516 | 337.0K | -2% | -$194.8K | |
| M | 2025-02-12 | 2025-02-10 | QNST | Valenti Douglas | CEO, Dir | F - Tax | $23.05 | -21.4K | 666.8K | -3% | -$493.5K |
| 2025-02-12 | 2025-02-10 | QNST | Valenti Douglas | CEO, Dir | G - Gift | $0.00 | -32.4K | 630.1K | -5% | $0 | |
| I | 2025-02-12 | 2025-02-10 | QNST | Valenti Douglas | CEO, Dir | G - Gift | $0.00 | +32.4K | 1.85M | +2% | $0 |
| M | 2025-02-12 | 2025-02-10 | QNST | Wong Gregory | CFO | F - Tax | $23.05 | -6,354 | 345.5K | -2% | -$146.5K |
| MI | 2025-02-07 | 2025-02-05+ | QNST | Valenti Douglas | CEO, Dir | S - Sale | $25.19 | -28.4K | 1.84M | -2% | -$714.6K |
| 2024-12-02 | 2024-11-29 | QNST | Huizinga Stuart | Dir | S - Sale | $23.00 | -2,980 | 171.9K | -2% | -$68.5K | |
| 2024-11-26 | 2024-11-25 | QNST | Huizinga Stuart | Dir | S - Sale | $23.21 | -7,020 | 174.9K | -4% | -$162.9K | |
| 2024-11-22 | 2024-11-20 | QNST | SHEEHAN ANDREW T | Dir | S - Sale | $21.50 | -10.0K | 55.0K | -15% | -$215.0K | |
| 2024-11-20 | 2024-11-19 | QNST | Wong Gregory | CFO | S - Sale | $20.91 | -22.9K | 351.9K | -6% | -$478.8K | |
| MAI | 2024-11-14 | 2024-08-21+ | QNST | PAULDINE DAVID J | Dir | S - Sale | $17.59 | -10.7K | 165.6K | -6% | -$188.2K |
| MA | 2024-11-14 | 2024-11-08+ | QNST | Huizinga Stuart | Dir | S - Sale | $23.15 | -30.0K | 210.6K | -12% | -$694.6K |
| 2024-11-14 | 2024-11-13 | QNST | SHEEHAN ANDREW T | Dir | G - Gift | $0.00 | -6,734 | 65.0K | -9% | $0 | |
| M | 2024-11-14 | 2024-11-12 | QNST | Glickman Matthew | Dir | S - Sale | $22.63 | -30.0K | 113.1K | -21% | -$678.9K |
| AI | 2024-11-14 | 2024-08-21 | QNST | PAULDINE DAVID J | Dir | S - Sale | $17.56 | -300 | 166.2K | -0.2% | -$5,268 |
| 2024-11-13 | 2024-11-10 | QNST | Valenti Douglas | CEO, Dir | G - Gift | $0.00 | -26.5K | 683.9K | -4% | $0 | |
| M | 2024-11-13 | 2024-11-10 | QNST | Valenti Douglas | CEO, Dir | F - Tax | $22.50 | -27.3K | 725.7K | -4% | -$613.7K |
| I | 2024-11-13 | 2024-11-10 | QNST | Valenti Douglas | CEO, Dir | G - Gift | $0.00 | +26.5K | 1.85M | +1% | $0 |
| M | 2024-11-13 | 2024-11-10 | QNST | Wong Gregory | CFO | F - Tax | $22.50 | -8,555 | 375.7K | -2% | -$192.5K |
| M | 2024-11-12 | 2024-11-08+ | QNST | Huizinga Stuart | Dir | D - Sale to Iss | $23.15 | -30.0K | 181.9K | -14% | -$694.6K |
| 2024-11-04 | 2024-10-31 | QNST | PAULDINE DAVID J | Dir | A - Grant | $0.00 | +6,904 | 6,904 | New | $0 | |
| 2024-11-04 | 2024-10-31 | QNST | Ahmed Asmau | Dir | A - Grant | $0.00 | +6,904 | 55.0K | +14% | $0 | |
| 2024-11-04 | 2024-10-31 | QNST | Simons James R. | Dir | A - Grant | $0.00 | +6,904 | 65.8K | +12% | $0 | |
| 2024-11-04 | 2024-10-31 | QNST | Huizinga Stuart | Dir | A - Grant | $0.00 | +6,904 | 211.9K | +3% | $0 | |
| 2024-11-04 | 2024-10-31 | QNST | Glickman Matthew | Dir | A - Grant | $0.00 | +6,904 | 143.1K | +5% | $0 | |
| 2024-11-04 | 2024-10-31 | QNST | SMITH HILLARY B | Dir | A - Grant | $0.00 | +6,904 | 54.0K | +15% | $0 | |
| 2024-11-04 | 2024-10-31 | QNST | SHEEHAN ANDREW T | Dir | A - Grant | $0.00 | +6,904 | 71.8K | +11% | $0 | |
| I | 2024-10-29 | 2024-10-28 | QNST | PAULDINE DAVID J | Dir | G - Gift | $0.00 | +14.5K | 169.9K | +9% | $0 |
| 2024-10-29 | 2024-10-28 | QNST | PAULDINE DAVID J | Dir | G - Gift | $0.00 | -14.5K | 0 | -100% | $0 | |
| M | 2024-09-16 | 2024-09-12 | QNST | Wong Gregory | CFO | S - Sale | $18.66 | -41.9K | 383.4K | -10% | -$780.8K |
| MI | 2024-08-26 | 2024-08-21+ | QNST | PAULDINE DAVID J | Dir | D - Sale to Iss | $17.59 | -10.7K | 165.6K | -6% | -$188.2K |
| I | 2024-08-23 | 2024-08-21 | QNST | PAULDINE DAVID J | Dir | D - Sale to Iss | $17.56 | -300 | 166.2K | -0.2% | -$5,268 |
| M | 2024-08-13 | 2024-08-10 | QNST | Wong Gregory | CFO | F - Tax | $17.07 | -23.0K | 425.2K | -5% | -$393.2K |
| I | 2024-08-13 | 2024-08-10 | QNST | Valenti Douglas | CEO, Dir | G - Gift | $0.00 | +85.4K | 1.82M | +5% | $0 |
| 2024-08-13 | 2024-08-10 | QNST | Valenti Douglas | CEO, Dir | G - Gift | $0.00 | -85.4K | 737.8K | -10% | $0 | |
| M | 2024-08-13 | 2024-08-10 | QNST | Valenti Douglas | CEO, Dir | F - Tax | $17.07 | -87.8K | 838.7K | -9% | -$1.50M |
| MI | 2024-08-02 | 2024-07-31 | QNST | Valenti Douglas | CEO, Dir | G - Gift | $0.00 | -214.5K | 1.70M | -11% | $0 |
| M | 2024-08-01 | 2024-07-30 | QNST | Wong Gregory | CFO | A - Grant | $0.00 | +118.1K | 398.2K | +42% | $0 |
| M | 2024-08-01 | 2024-07-30 | QNST | Valenti Douglas | CEO, Dir | A - Grant | $0.00 | +570.0K | 623.0K | +1,075% | $0 |
| D | 2024-07-19 | 2024-07-17 | QNST | Wong Gregory | CFO | M - OptEx | $4.01 | +40.0K | 330.1K | +14% | +$160.4K |
| M | 2024-05-14 | 2024-05-10 | QNST | Wong Gregory | CFO | F - Tax | $18.47 | -5,065 | 292.6K | -2% | -$93.6K |
| M | 2024-05-14 | 2024-05-10 | QNST | Valenti Douglas | CEO, Dir | F - Tax | $18.47 | -12.8K | 433.0K | -3% | -$236.1K |
| 2024-02-21 | 2024-02-20 | QNST | Wong Gregory | CFO | S - Sale | $15.03 | -8,407 | 295.2K | -3% | -$126.4K | |
| M | 2024-02-13 | 2024-02-10 | QNST | Valenti Douglas | CEO, Dir | F - Tax | $15.36 | -11.4K | 454.8K | -2% | -$174.4K |
| M | 2024-02-13 | 2024-02-10 | QNST | Wong Gregory | CFO | F - Tax | $15.36 | -5,505 | 308.1K | -2% | -$84.6K |
| M | 2023-12-19 | 2023-12-15+ | QNST | Wong Gregory | CFO | S - Sale | $12.87 | -33.0K | 309.1K | -10% | -$424.8K |
| D | 2023-11-16 | 2023-11-15 | QNST | SHEEHAN ANDREW T | Dir | S - Sale+OE | $11.44 | -50.0K | 64.8K | -44% | -$572.0K |
| D | 2023-11-16 | 2023-11-15 | QNST | SHEEHAN ANDREW T | Dir | M - OptEx | $3.40 | +50.0K | 114.8K | +77% | +$170.0K |
| M | 2023-11-14 | 2023-11-10 | QNST | Valenti Douglas | CEO, Dir | F - Tax | $11.09 | -15.2K | 457.1K | -3% | -$168.7K |
Purchase Sale Sale after option exercise All abbreviations