Valenti Douglas has filed 89 insider transactions across 1 company since August 2023.
Most recent transaction: a tax payment of 4261 shares of QUINSTREET, INC ($QNST) on February 10, 2026.
Activity breakdown: 0 open-market purchases and 2 sales.
| Transaction Date | Company | Ticker | Insider Name | Title | Transaction Type | Security | Shares | Price | Shares Owned Following | Total Shares Outstanding | % of Owned | % of Outstanding |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Feb. 10, 2026 | QUINSTREET, INC | $QNST | Valenti Douglas | Chief Executive Officer | F | Common Stock | 4261 | $11.74 | 2,451,810.0000 | 58,345,000 | 0.17% | 0.01% |
| Feb. 10, 2026 | QUINSTREET, INC | $QNST | Valenti Douglas | Chief Executive Officer | G | Common Stock | 45088 | $0.00 | 2,384,821.0000 | 58,345,000 | 1.93% | 0.08% |
| Feb. 10, 2026 | QUINSTREET, INC | $QNST | Valenti Douglas | Chief Executive Officer | G | Common Stock | 45088 | $0.00 | 2,384,821.0000 | 58,345,000 | 1.86% | 0.08% |
| Feb. 10, 2026 | QUINSTREET, INC | $QNST | Valenti Douglas | Chief Executive Officer | F | Common Stock | 4865 | $11.74 | 2,429,909.0000 | 58,345,000 | 0.20% | 0.01% |
| Feb. 10, 2026 | QUINSTREET, INC | $QNST | Valenti Douglas | Chief Executive Officer | F | Common Stock | 4253 | $11.74 | 2,434,774.0000 | 58,345,000 | 0.17% | 0.01% |
| Feb. 10, 2026 | QUINSTREET, INC | $QNST | Valenti Douglas | Chief Executive Officer | F | Common Stock | 4261 | $11.74 | 2,439,027.0000 | 58,345,000 | 0.17% | 0.01% |
| Feb. 10, 2026 | QUINSTREET, INC | $QNST | Valenti Douglas | Chief Executive Officer | F | Common Stock | 8522 | $11.74 | 2,443,288.0000 | 58,345,000 | 0.35% | 0.01% |
| Jan. 15, 2026 | QUINSTREET, INC | $QNST | Valenti Douglas | Chief Executive Officer | G | Common Stock | 40980 | $0.00 | 2,410,983.0000 | 58,345,000 | 1.67% | 0.07% |
| Jan. 15, 2026 | QUINSTREET, INC | $QNST | Valenti Douglas | Chief Executive Officer | G | Common Stock | 40980 | $0.00 | 2,574,903.0000 | 58,345,000 | 1.57% | 0.07% |
| Jan. 15, 2026 | QUINSTREET, INC | $QNST | Valenti Douglas | Chief Executive Officer | G | Common Stock | 40980 | $0.00 | 2,533,923.0000 | 58,345,000 | 1.59% | 0.07% |
| Jan. 15, 2026 | QUINSTREET, INC | $QNST | Valenti Douglas | Chief Executive Officer | G | Common Stock | 40980 | $0.00 | 2,492,943.0000 | 58,345,000 | 1.62% | 0.07% |
| Jan. 15, 2026 | QUINSTREET, INC | $QNST | Valenti Douglas | Chief Executive Officer | G | Common Stock | 40980 | $0.00 | 2,451,963.0000 | 58,345,000 | 1.64% | 0.07% |
| Oct. 22, 2025 | QUINSTREET, INC | $QNST | Valenti Douglas | Chief Executive Officer | G | Common Stock | 100000 | $0.00 | 2,664,918.0000 | 58,769,000 | 3.62% | 0.17% |
| Dec. 17, 2025 | QUINSTREET, INC | $QNST | Valenti Douglas | Chief Executive Officer | G | Common Stock | 8500 | $0.00 | 2,715,883.0000 | 58,769,000 | 0.31% | 0.01% |
| Dec. 15, 2025 | QUINSTREET, INC | $QNST | Valenti Douglas | Chief Executive Officer | G | Common Stock | 1800 | $0.00 | 2,726,183.0000 | 58,769,000 | 0.07% | 0.00% |
| Dec. 16, 2025 | QUINSTREET, INC | $QNST | Valenti Douglas | Chief Executive Officer | G | Common Stock | 1800 | $0.00 | 2,724,383.0000 | 58,769,000 | 0.07% | 0.00% |
| Nov. 17, 2025 | QUINSTREET, INC | $QNST | Valenti Douglas | Chief Executive Officer | G | Common Stock | 750 | $0.00 | 2,727,983.0000 | 58,769,000 | 0.03% | 0.00% |
| Nov. 10, 2025 | QUINSTREET, INC | $QNST | Valenti Douglas | Chief Executive Officer | G | Common Stock | 35065 | $0.00 | 2,728,733.0000 | 58,769,000 | 1.30% | 0.06% |
| Nov. 10, 2025 | QUINSTREET, INC | $QNST | Valenti Douglas | Chief Executive Officer | G | Common Stock | 35065 | $0.00 | 2,728,733.0000 | 58,769,000 | 1.27% | 0.06% |
| Nov. 10, 2025 | QUINSTREET, INC | $QNST | Valenti Douglas | Chief Executive Officer | F | Common Stock | 6031 | $14.42 | 2,763,798.0000 | 58,769,000 | 0.22% | 0.01% |
| Nov. 10, 2025 | QUINSTREET, INC | $QNST | Valenti Douglas | Chief Executive Officer | F | Common Stock | 6031 | $14.42 | 2,769,829.0000 | 58,769,000 | 0.22% | 0.01% |
| Nov. 10, 2025 | QUINSTREET, INC | $QNST | Valenti Douglas | Chief Executive Officer | F | Common Stock | 6031 | $14.42 | 2,775,860.0000 | 58,769,000 | 0.22% | 0.01% |
| Nov. 10, 2025 | QUINSTREET, INC | $QNST | Valenti Douglas | Chief Executive Officer | F | Common Stock | 12061 | $14.42 | 2,781,891.0000 | 58,769,000 | 0.43% | 0.02% |
| Nov. 10, 2025 | QUINSTREET, INC | $QNST | Valenti Douglas | Chief Executive Officer | F | Common Stock | 6031 | $14.42 | 2,793,952.0000 | 58,769,000 | 0.22% | 0.01% |
| Aug. 10, 2025 | QUINSTREET, INC | $QNST | Valenti Douglas | Chief Executive Officer | G | Common Stock | 73241 | $0.00 | 2,764,918.0000 | 58,300,000 | 2.58% | 0.13% |
| Aug. 10, 2025 | QUINSTREET, INC | $QNST | Valenti Douglas | Chief Executive Officer | F | Common Stock | 3174 | $15.19 | 2,844,190.0000 | 58,300,000 | 0.11% | 0.01% |
| Aug. 10, 2025 | QUINSTREET, INC | $QNST | Valenti Douglas | Chief Executive Officer | F | Common Stock | 6031 | $15.19 | 2,847,364.0000 | 58,300,000 | 0.21% | 0.01% |
| Aug. 10, 2025 | QUINSTREET, INC | $QNST | Valenti Douglas | Chief Executive Officer | F | Common Stock | 24121 | $15.19 | 2,853,395.0000 | 58,300,000 | 0.84% | 0.04% |
| Aug. 10, 2025 | QUINSTREET, INC | $QNST | Valenti Douglas | Chief Executive Officer | F | Common Stock | 32 | $15.19 | 2,877,516.0000 | 58,300,000 | 0.00% | 0.00% |
| Aug. 10, 2025 | QUINSTREET, INC | $QNST | Valenti Douglas | Chief Executive Officer | F | Common Stock | 12061 | $15.19 | 2,877,548.0000 | 58,300,000 | 0.42% | 0.02% |
| Aug. 10, 2025 | QUINSTREET, INC | $QNST | Valenti Douglas | Chief Executive Officer | F | Common Stock | 24121 | $15.19 | 2,889,609.0000 | 58,300,000 | 0.83% | 0.04% |
| Aug. 10, 2025 | QUINSTREET, INC | $QNST | Valenti Douglas | Chief Executive Officer | G | Common Stock | 73241 | $0.00 | 2,764,918.0000 | 58,300,000 | 2.72% | 0.13% |
| Aug. 10, 2025 | QUINSTREET, INC | $QNST | Valenti Douglas | Chief Executive Officer | F | Common Stock | 6031 | $15.19 | 2,838,159.0000 | 58,300,000 | 0.21% | 0.01% |
| July 29, 2025 | QUINSTREET, INC | $QNST | Valenti Douglas | Chief Executive Officer | A | Common Stock | 190000 | $0.00 | 2,840,489.0000 | 58,300,000 | 7.17% | 0.33% |
| July 29, 2025 | QUINSTREET, INC | $QNST | Valenti Douglas | Chief Executive Officer | A | Common Stock | 190000 | $0.00 | 2,650,489.0000 | 58,300,000 | 7.72% | 0.33% |
| May 10, 2025 | QUINSTREET, INC | $QNST | Valenti Douglas | Chief Executive Officer | F | Common Stock | 12061 | $14.86 | 2,502,240.0000 | 56,335,000 | 0.48% | 0.02% |
| May 10, 2025 | QUINSTREET, INC | $QNST | Valenti Douglas | Chief Executive Officer | F | Common Stock | 32 | $14.86 | 2,502,208.0000 | 56,335,000 | 0.00% | 0.00% |
| May 10, 2025 | QUINSTREET, INC | $QNST | Valenti Douglas | Chief Executive Officer | F | Common Stock | 6031 | $14.86 | 2,496,177.0000 | 56,335,000 | 0.24% | 0.01% |
| May 10, 2025 | QUINSTREET, INC | $QNST | Valenti Douglas | Chief Executive Officer | F | Common Stock | 6031 | $14.86 | 2,490,146.0000 | 56,335,000 | 0.24% | 0.01% |
| May 10, 2025 | QUINSTREET, INC | $QNST | Valenti Douglas | Chief Executive Officer | F | Common Stock | 3174 | $14.86 | 2,486,972.0000 | 56,335,000 | 0.13% | 0.01% |
| May 10, 2025 | QUINSTREET, INC | $QNST | Valenti Douglas | Chief Executive Officer | G | Common Stock | 26483 | $0.00 | 2,460,489.0000 | 56,335,000 | 1.06% | 0.05% |
| May 10, 2025 | QUINSTREET, INC | $QNST | Valenti Douglas | Chief Executive Officer | G | Common Stock | 26483 | $0.00 | 2,460,489.0000 | 56,335,000 | 1.09% | 0.05% |
| Feb. 10, 2025 | QUINSTREET, INC | $QNST | Valenti Douglas | Chief Executive Officer | G | Common Stock | 32400 | $0.00 | 2,487,818.0000 | 56,335,000 | 1.32% | 0.06% |
| Feb. 10, 2025 | QUINSTREET, INC | $QNST | Valenti Douglas | Chief Executive Officer | F | Common Stock | 10367 | $23.05 | 2,531,263.0000 | 56,335,000 | 0.41% | 0.02% |
| Feb. 10, 2025 | QUINSTREET, INC | $QNST | Valenti Douglas | Chief Executive Officer | F | Common Stock | 26 | $23.05 | 2,531,237.0000 | 56,335,000 | 0.00% | 0.00% |
| Feb. 10, 2025 | QUINSTREET, INC | $QNST | Valenti Douglas | Chief Executive Officer | F | Common Stock | 4533 | $23.05 | 2,526,704.0000 | 56,335,000 | 0.18% | 0.01% |
| Feb. 10, 2025 | QUINSTREET, INC | $QNST | Valenti Douglas | Chief Executive Officer | F | Common Stock | 2237 | $23.05 | 2,524,467.0000 | 56,335,000 | 0.09% | 0.00% |
| Feb. 10, 2025 | QUINSTREET, INC | $QNST | Valenti Douglas | Chief Executive Officer | F | Common Stock | 4249 | $23.05 | 2,520,218.0000 | 56,335,000 | 0.17% | 0.01% |
| Feb. 10, 2025 | QUINSTREET, INC | $QNST | Valenti Douglas | Chief Executive Officer | G | Common Stock | 32400 | $0.00 | 2,487,818.0000 | 56,335,000 | 1.29% | 0.06% |
| Feb. 5, 2025 | QUINSTREET, INC | $QNST | Valenti Douglas | Chief Executive Officer | S | Common Stock | 10000 | $25.02 | 2,527,599.0000 | 56,335,000 | 0.39% | 0.02% |
| Feb. 6, 2025 | QUINSTREET, INC | $QNST | Valenti Douglas | Chief Executive Officer | S | Common Stock | 18369 | $25.28 | 2,509,230.0000 | 56,335,000 | 0.73% | 0.03% |
| Nov. 10, 2024 | QUINSTREET, INC | $QNST | Valenti Douglas | Chief Executive Officer | G | Common Stock | 26537 | $0.00 | 2,537,599.0000 | 55,823,000 | 1.03% | 0.05% |
| Nov. 10, 2024 | QUINSTREET, INC | $QNST | Valenti Douglas | Chief Executive Officer | F | Common Stock | 12037 | $22.50 | 2,579,374.0000 | 55,823,000 | 0.46% | 0.02% |
| Nov. 10, 2024 | QUINSTREET, INC | $QNST | Valenti Douglas | Chief Executive Officer | F | Common Stock | 6019 | $22.50 | 2,573,355.0000 | 55,823,000 | 0.23% | 0.01% |
| Nov. 10, 2024 | QUINSTREET, INC | $QNST | Valenti Douglas | Chief Executive Officer | F | Common Stock | 6019 | $22.50 | 2,567,336.0000 | 55,823,000 | 0.23% | 0.01% |
| Nov. 10, 2024 | QUINSTREET, INC | $QNST | Valenti Douglas | Chief Executive Officer | F | Common Stock | 3168 | $22.50 | 2,564,168.0000 | 55,823,000 | 0.12% | 0.01% |
| Nov. 10, 2024 | QUINSTREET, INC | $QNST | Valenti Douglas | Chief Executive Officer | F | Common Stock | 32 | $22.50 | 2,564,136.0000 | 55,823,000 | 0.00% | 0.00% |
| Nov. 10, 2024 | QUINSTREET, INC | $QNST | Valenti Douglas | Chief Executive Officer | G | Common Stock | 26537 | $0.00 | 2,537,599.0000 | 55,823,000 | 1.06% | 0.05% |
| Aug. 10, 2024 | QUINSTREET, INC | $QNST | Valenti Douglas | Chief Executive Officer | F | Common Stock | 6019 | $17.07 | 2,659,821.0000 | 54,917,000 | 0.23% | 0.01% |
| Aug. 10, 2024 | QUINSTREET, INC | $QNST | Valenti Douglas | Chief Executive Officer | G | Common Stock | 85411 | $0.00 | 2,564,874.0000 | 54,917,000 | 3.22% | 0.16% |
| Aug. 10, 2024 | QUINSTREET, INC | $QNST | Valenti Douglas | Chief Executive Officer | F | Common Stock | 32 | $17.07 | 2,650,285.0000 | 54,917,000 | 0.00% | 0.00% |
| Aug. 10, 2024 | QUINSTREET, INC | $QNST | Valenti Douglas | Chief Executive Officer | F | Common Stock | 3168 | $17.07 | 2,650,317.0000 | 54,917,000 | 0.12% | 0.01% |
| Aug. 10, 2024 | QUINSTREET, INC | $QNST | Valenti Douglas | Chief Executive Officer | F | Common Stock | 3168 | $17.07 | 2,653,485.0000 | 54,917,000 | 0.12% | 0.01% |
| Aug. 10, 2024 | QUINSTREET, INC | $QNST | Valenti Douglas | Chief Executive Officer | F | Common Stock | 3168 | $17.07 | 2,656,653.0000 | 54,917,000 | 0.12% | 0.01% |
| Aug. 10, 2024 | QUINSTREET, INC | $QNST | Valenti Douglas | Chief Executive Officer | G | Common Stock | 85411 | $0.00 | 2,564,874.0000 | 54,917,000 | 3.44% | 0.16% |
| Aug. 10, 2024 | QUINSTREET, INC | $QNST | Valenti Douglas | Chief Executive Officer | F | Common Stock | 24074 | $17.07 | 2,665,840.0000 | 54,917,000 | 0.89% | 0.04% |
| Aug. 10, 2024 | QUINSTREET, INC | $QNST | Valenti Douglas | Chief Executive Officer | F | Common Stock | 48147 | $17.07 | 2,689,914.0000 | 54,917,000 | 1.76% | 0.09% |
| Nov. 10, 2023 | QUINSTREET, INC | $QNST | Valenti Douglas | Chief Executive Officer | G | Common Stock | 15471 | $0.00 | 2,259,951.0000 | 53,799,000 | 0.69% | 0.03% |
| Aug. 10, 2023 | QUINSTREET, INC | $QNST | Valenti Douglas | Chief Executive Officer | G | Common Stock | 39357 | $0.00 | 2,244,480.0000 | 53,799,000 | 1.78% | 0.07% |
| May 10, 2024 | QUINSTREET, INC | $QNST | Valenti Douglas | Chief Executive Officer | G | Common Stock | 17904 | $0.00 | 2,297,190.0000 | 53,799,000 | 0.77% | 0.03% |
| Feb. 10, 2024 | QUINSTREET, INC | $QNST | Valenti Douglas | Chief Executive Officer | G | Common Stock | 19335 | $0.00 | 2,315,094.0000 | 53,799,000 | 0.83% | 0.04% |
| Nov. 10, 2023 | QUINSTREET, INC | $QNST | Valenti Douglas | Chief Executive Officer | G | Common Stock | 15471 | $0.00 | 2,334,429.0000 | 53,799,000 | 0.66% | 0.03% |
| Aug. 10, 2023 | QUINSTREET, INC | $QNST | Valenti Douglas | Chief Executive Officer | G | Common Stock | 39357 | $0.00 | 2,349,900.0000 | 53,799,000 | 1.65% | 0.07% |
| May 10, 2024 | QUINSTREET, INC | $QNST | Valenti Douglas | Chief Executive Officer | G | Common Stock | 17904 | $0.00 | 2,297,190.0000 | 53,799,000 | 0.79% | 0.03% |
| Feb. 10, 2024 | QUINSTREET, INC | $QNST | Valenti Douglas | Chief Executive Officer | G | Common Stock | 19335 | $0.00 | 2,279,286.0000 | 53,799,000 | 0.86% | 0.04% |
| July 31, 2024 | QUINSTREET, INC | $QNST | Valenti Douglas | Chief Executive Officer | G | Common Stock | 53900 | $0.00 | 2,652,650.0000 | 54,917,000 | 1.99% | 0.10% |
| July 31, 2024 | QUINSTREET, INC | $QNST | Valenti Douglas | Chief Executive Officer | G | Common Stock | 160640 | $0.00 | 2,706,550.0000 | 54,917,000 | 5.60% | 0.29% |
| July 30, 2024 | QUINSTREET, INC | $QNST | Valenti Douglas | Chief Executive Officer | A | Common Stock | 380000 | $0.00 | 2,867,190.0000 | 54,917,000 | 15.28% | 0.69% |
| July 30, 2024 | QUINSTREET, INC | $QNST | Valenti Douglas | Chief Executive Officer | A | Common Stock | 190000 | $0.00 | 2,487,190.0000 | 54,917,000 | 8.27% | 0.35% |
| May 10, 2024 | QUINSTREET, INC | $QNST | Valenti Douglas | Chief Executive Officer | F | Common Stock | 32 | $18.47 | 2,307,711.0000 | 53,799,000 | 0.00% | 0.00% |
| May 10, 2024 | QUINSTREET, INC | $QNST | Valenti Douglas | Chief Executive Officer | F | Common Stock | 2230 | $18.47 | 2,307,743.0000 | 53,799,000 | 0.10% | 0.00% |
| May 10, 2024 | QUINSTREET, INC | $QNST | Valenti Douglas | Chief Executive Officer | F | Common Stock | 2272 | $18.47 | 2,297,190.0000 | 53,799,000 | 0.10% | 0.00% |
| May 10, 2024 | QUINSTREET, INC | $QNST | Valenti Douglas | Chief Executive Officer | F | Common Stock | 2230 | $18.47 | 2,299,462.0000 | 53,799,000 | 0.10% | 0.00% |
| May 10, 2024 | QUINSTREET, INC | $QNST | Valenti Douglas | Chief Executive Officer | F | Common Stock | 6019 | $18.47 | 2,301,692.0000 | 53,799,000 | 0.26% | 0.01% |
| Feb. 10, 2024 | QUINSTREET, INC | $QNST | Valenti Douglas | Chief Executive Officer | F | Common Stock | 4237 | $15.36 | 2,314,765.0000 | 53,799,000 | 0.18% | 0.01% |
| Feb. 10, 2024 | QUINSTREET, INC | $QNST | Valenti Douglas | Chief Executive Officer | F | Common Stock | 2562 | $15.36 | 2,312,203.0000 | 53,799,000 | 0.11% | 0.00% |
| Feb. 10, 2024 | QUINSTREET, INC | $QNST | Valenti Douglas | Chief Executive Officer | F | Common Stock | 2230 | $15.36 | 2,309,973.0000 | 53,799,000 | 0.10% | 0.00% |
| Feb. 10, 2024 | QUINSTREET, INC | $QNST | Valenti Douglas | Chief Executive Officer | F | Common Stock | 2300 | $15.36 | 2,319,025.0000 | 53,799,000 | 0.10% | 0.00% |
| Feb. 10, 2024 | QUINSTREET, INC | $QNST | Valenti Douglas | Chief Executive Officer | F | Common Stock | 23 | $15.36 | 2,319,002.0000 | 53,799,000 | 0.00% | 0.00% |