Douglas Valenti is CEO at QUINSTREET, INC (QNST). They have made 61 open-market trades across 1 company since 2010, most recently 2026-08-10.
CIK 0001478988
14 open-market purchases totalling $1.8M since 2010, against 47 sales. Across 14 scored buys the stock is up 8.0% at ninety days, and 5.1 points ahead of the S&P over the same stretch.
14 scored purchases · one row per filing · discretionary only
| Ticker | Shares | Value |
|---|---|---|
| QNST | 1,077,933 | $17.6M |
Shares reported on the most recent Form 4, priced at the 2026-08-11 close.
| 7d | 30d | 90d | |
|---|---|---|---|
| Accuracy | 0% | 21% | 43% |
| Avg Move | -7.0% | -2.9% | +8.0% |
| Alpha | -4.0% | -2.9% | +5.1% |
| Scored | 14 | 14 | 14 |
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| QNST | SELL · 10b5-1 | 2026-08-07 | 2026-08-11 | $20.50 | $15.4M | -1.5% | -13.8% | — |
| QNST | SELL · 10b5-1 | 2025-02-05 | 2025-02-07 | $25.22 | $1.2M | -12.3% | -29.2% | -34.8% |
| QNST | BUY | 2023-09-18 | 2023-09-20 | $9.00 | $23K | -0.2% | +17.2% | +48.0% |
| QNST | BUY | 2023-09-11 | 2023-09-13 | $9.43 | $24K | -3.0% | +0.9% | +39.3% |
| QNST | BUY | 2023-09-05 | 2023-09-07 | $9.88 | $25K | -6.4% | -1.9% | +32.2% |
| QNST | BUY | 2023-08-28 | 2023-08-30 | $9.61 | $24K | -10.8% | -11.6% | +9.9% |
| QNST | BUY | 2023-08-23 | 2023-08-25 | $9.94 | $25K | -0.4% | -5.3% | +20.8% |
| QNST | SELL | 2023-02-13 | 2023-02-15 | $16.96 | $5.1M | -2.8% | -14.7% | -58.5% |
| QNST | SELL | 2021-11-29 | 2021-12-01 | $15.22 | $3.0M | +22.3% | +23.5% | -25.3% |
| QNST | SELL | 2021-10-06 | 2021-10-08 | $17.37 | $1.1M | -14.3% | -11.0% | -1.2% |
| QNST | SELL | 2021-10-01 | 2021-10-05 | $17.61 | $2.4M | -1.2% | -10.3% | +7.3% |
| QNST | SELL | 2021-09-20 | 2021-09-22 | $17.55 | $792K | -4.3% | -18.2% | -1.0% |
| QNST | SELL | 2021-09-16 | 2021-09-20 | $17.90 | $3.1M | -0.6% | -13.6% | -2.4% |
| QNST | SELL · 10b5-1 | 2021-09-16 | 2022-02-11 | $18.07 | $38K | -3.1% | +0.8% | -12.9% |
| QNST | SELL · 10b5-1 | 2021-06-01 | 2021-06-03 | $18.22 | $38K | -1.9% | +2.6% | +2.0% |
| QNST | SELL | 2021-05-25 | 2021-05-27 | $18.28 | $2.8M | -3.1% | +1.5% | -6.7% |
| QNST | SELL | 2021-05-20 | 2021-05-24 | $18.17 | $1.2M | -3.2% | +0.5% | -7.9% |
| QNST | SELL | 2021-05-17 | 2021-05-19 | $17.88 | $958K | +1.6% | +0.0% | -9.0% |
| QNST | SELL · 10b5-1 | 2021-05-03 | 2021-05-05 | $20.63 | $43K | -9.4% | -9.5% | -10.3% |
| QNST | SELL · 10b5-1 | 2021-04-01 | 2021-04-05 | $20.78 | $48K | -4.1% | -4.7% | -12.4% |
| QNST | SELL | 2021-03-26 | 2021-03-30 | $20.26 | $3.6M | -0.4% | +0.2% | -7.5% |
| QNST | SELL | 2021-03-24 | 2021-03-25 | $20.31 | $2.4M | -2.1% | +0.7% | -9.7% |
| QNST | SELL | 2021-03-01 | 2021-03-02 | $24.52 | $102K | -2.3% | -13.6% | -23.5% |
| QNST | SELL · 10b5-1 | 2021-02-01 | 2021-02-03 | $21.52 | $45K | +0.7% | -4.6% | -17.4% |
| QNST | SELL | 2021-01-12 | 2021-01-14 | $20.81 | $860K | +4.7% | +20.1% | -1.8% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.