Valenti Douglas (CIK 1478988) reported 62 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2026-08-11). Recent activity: Sell QNST (6,043 shares), Sell QNST (12,085 shares), Sell QNST (24,169 shares), Sell QNST (24,169 shares), Sell QNST (6,043 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-08-11 | QUINSTREET, INC (QNST) | Chief Executive Officer | Sell | 6,043 | $133,067 |
| 2026-08-11 | QUINSTREET, INC (QNST) | Chief Executive Officer | Sell | 12,085 | $266,112 |
| 2026-08-11 | QUINSTREET, INC (QNST) | Chief Executive Officer | Sell | 24,169 | $532,201 |
| 2026-08-11 | QUINSTREET, INC (QNST) | Chief Executive Officer | Sell | 24,169 | $532,201 |
| 2026-08-11 | QUINSTREET, INC (QNST) | Chief Executive Officer | Sell | 6,043 | $133,067 |
| 2026-08-11 | QUINSTREET, INC (QNST) | Chief Executive Officer | Sell | 6,043 | $133,067 |
| 2026-08-11 | QUINSTREET, INC (QNST) | Chief Executive Officer | Sell | 6,043 | $133,067 |
| 2026-08-11 | QUINSTREET, INC (QNST) | Chief Executive Officer | Sell | 81,655 | $0 |
| 2026-08-11 | QUINSTREET, INC (QNST) | Chief Executive Officer | Sell | 751,631 | $15.4M |
| 2026-08-11 | QUINSTREET, INC (QNST) | Chief Executive Officer | Buy | 81,655 | $0 |
| 2026-07-31 | QUINSTREET, INC (QNST) | Chief Executive Officer | Buy | 190,000 | $0 |
| 2026-07-31 | QUINSTREET, INC (QNST) | Chief Executive Officer | Buy | 190,000 | $0 |
| 2026-07-31 | QUINSTREET, INC (QNST) | Chief Executive Officer | Buy | 13,802 | $0 |
| 2026-05-12 | QUINSTREET, INC (QNST) | Chief Executive Officer | Sell | 12,085 | $159,643 |
| 2026-05-12 | QUINSTREET, INC (QNST) | Chief Executive Officer | Sell | 6,042 | $79,815 |
| 2026-05-12 | QUINSTREET, INC (QNST) | Chief Executive Officer | Sell | 6,042 | $79,815 |
| 2026-05-12 | QUINSTREET, INC (QNST) | Chief Executive Officer | Sell | 6,042 | $79,815 |
| 2026-05-12 | QUINSTREET, INC (QNST) | Chief Executive Officer | Sell | 34,997 | $0 |
| 2026-05-12 | QUINSTREET, INC (QNST) | Chief Executive Officer | Buy | 34,997 | $0 |
| 2026-05-12 | QUINSTREET, INC (QNST) | Chief Executive Officer | Sell | 6,042 | $79,815 |
| 2026-02-12 | QUINSTREET, INC (QNST) | Chief Executive Officer | Sell | 4,865 | $57,115 |
| 2026-02-12 | QUINSTREET, INC (QNST) | Chief Executive Officer | Sell | 4,261 | $50,024 |
| 2026-02-12 | QUINSTREET, INC (QNST) | Chief Executive Officer | Sell | 8,522 | $100,048 |
| 2026-02-12 | QUINSTREET, INC (QNST) | Chief Executive Officer | Sell | 4,261 | $50,024 |
| 2026-02-12 | QUINSTREET, INC (QNST) | Chief Executive Officer | Sell | 4,253 | $49,930 |
Source: SEC Form 4 filings · as of 2026-08-11