QuinStreet, Inc.
$12.42+0.24 (+1.97%)
Prev Close
$12.18
Open
$12.11
High
$12.47
Low
$12.01
Volume
721.0K
Market Cap
$680.5M
P/E
12.42
Div Yield
—
Over the past 12 months, insider activity at QuinStreet, Inc. (QNST) has been exclusively selling, with 0 insider purchases totaling $0.00 and 4 insider sales totaling $1.35M. The most recent insider transaction was by Valenti Douglas (Chief Executive Officer), who sold $257.1K worth of shares on Feb 10, 2026. QuinStreet, Inc. operates in the Communication Services sector, within the Advertising Agencies industry, with a market cap of $680.5M.
Buys (12M)
0
$0.00
Sells (12M)
4
$1.35M
Net Activity
Net Seller
$1.35M
Active Insiders
2
last 12 mo
QNST Price Chart
QNST Insider Trading Activity
| Date | Insider | Role | Type | Shares | Avg Price | Value | Shares After |
|---|---|---|---|---|---|---|---|
| Feb 10, 2026↗ | Valenti Douglas | Chief Executive Officer | Sell | 21,901 | $11.74 | $257.1K | 0 |
| Nov 10, 2025↗ | Wong Gregory | CFO | Sell | 6,130 | $14.42 | $88.4K | 0 |
| Aug 10, 2025↗ | Valenti Douglas | Chief Executive Officer | Sell | 45,419 | $15.19 | $689.9K | 0 |
| May 10, 2025↗ | Valenti Douglas | Chief Executive Officer | Sell | 21,298 | $14.86 | $316.5K | 0 |
| Feb 19, 2025↗ | Wong Gregory | CFO | Sell | 8,516 | $22.88 | $194.8K | 337,031 |
| Feb 7, 2025↗ | Valenti Douglas | Chief Executive Officer | Sell | 28,369 | $25.19 | $714.6K | 1,836,750 |
| Dec 2, 2024↗ | Huizinga Stuart | Director | Sell | 2,980 | $23.00 | $68.5K | 171,923 |
| Nov 26, 2024↗ | Huizinga Stuart | Director | Sell | 7,020 | $23.21 | $162.9K | 174,903 |
| Nov 22, 2024↗ | SHEEHAN ANDREW T | Director | Sell | 10,000 | $21.50 | $215.0K | 55,018 |
| Nov 20, 2024↗ | Wong Gregory | CFO | Sell | 22,896 | $20.91 | $478.8K | 351,901 |
| Nov 14, 2024↗ | Glickman Matthew | Director | Sell | 30,000 | $22.63 | $678.9K | 118,104 |
| Sep 16, 2024↗ | Wong Gregory | CFO | Sell | 41,855 | $18.66 | $780.8K | 385,207 |
| Feb 21, 2024↗ | Wong Gregory | CFO | Sell | 8,407 | $15.03 | $126.4K | 295,204 |
| Dec 19, 2023↗ | Wong Gregory | CFO | Sell | 33,010 | $12.87 | $424.8K | 316,261 |
| Nov 16, 2023↗ | SHEEHAN ANDREW T | Director | Sell | 50,000 | $11.44 | $572.0K | 64,848 |
| Sep 20, 2023↗ | Valenti Douglas | Chief Executive Officer | Buy | 2,500 | $9.00 | $22.5K | 1,857,280 |
| Sep 13, 2023↗ | Valenti Douglas | Chief Executive Officer | Buy | 2,500 | $9.43 | $23.6K | 1,854,780 |
| Sep 7, 2023↗ | Valenti Douglas | Chief Executive Officer | Buy | 2,500 | $9.88 | $24.7K | 1,852,280 |
| Aug 30, 2023↗ | Valenti Douglas | Chief Executive Officer | Buy | 2,500 | $9.61 | $24.0K | 1,849,780 |
| Aug 25, 2023↗ | Valenti Douglas | Chief Executive Officer | Buy | 2,500 | $9.94 | $24.9K | 1,847,280 |
| Jul 25, 2023↗ | Wong Gregory | CFO | Sell | 70,000 | $9.01 | $630.7K | 256,884 |
| May 19, 2023↗ | Glickman Matthew | Director | Buy | 10,000 | $7.29 | $72.9K | 10,000 |
| May 18, 2023↗ | Ahmed Asmau | Director | Buy | 1,020 | $7.40 | $7.5K | 33,666 |
| May 18, 2023↗ | SMITH HILLARY B | Director | Buy | 3,350 | $7.50 | $25.1K | 3,350 |
| May 17, 2023↗ | PAULDINE DAVID J | Director | Buy | 15,904 | $7.55 | $120.1K | 118,806 |
| Feb 15, 2023↗ | Valenti Douglas | Chief Executive Officer | Sell | 150,000 | $16.96 | $2.54M | 1,853,670 |
| May 16, 2022↗ | Simons James R. | Director | Buy | 10,000 | $9.97 | $99.7K | 44,841 |
| Feb 17, 2022↗ | Wong Gregory | CFO | Sell | 9,101 | $11.02 | $100.3K | 185,486 |
| Feb 11, 2022↗ | Valenti Douglas | Chief Executive Officer | Sell | 2,083 | $18.07 | $37.6K | 373,695 |
| Dec 1, 2021↗ | Valenti Douglas | Chief Executive Officer | Sell | 100,000 | $15.22 | $1.52M | 2,663,480 |
| Nov 17, 2021↗ | Wong Gregory | CFO | Sell | 7,471 | $17.04 | $127.3K | 200,311 |
| Oct 8, 2021↗ | Valenti Douglas | Chief Executive Officer | Sell | 30,573 | $17.37 | $531.1K | 2,717,020 |
| Oct 5, 2021↗ | Valenti Douglas | Chief Executive Officer | Sell | 69,427 | $17.61 | $1.22M | 2,785,510 |
| Sep 22, 2021↗ | Valenti Douglas | Chief Executive Officer | Sell | 22,563 | $17.55 | $396.0K | 2,817,020 |
| Sep 20, 2021↗ | Valenti Douglas | Chief Executive Officer | Sell | 85,380 | $17.90 | $1.53M | 2,882,210 |
| Sep 16, 2021↗ | JOSEPHS ROBIN | Director | Sell | 20,000 | $18.69 | $373.8K | 55,402 |
| Aug 18, 2021↗ | Wong Gregory | CFO | Sell | 7,979 | $17.03 | $135.9K | 215,135 |
| Jun 3, 2021↗ | Valenti Douglas | Chief Executive Officer | Sell | 2,083 | $18.22 | $38.0K | 364,519 |
| May 27, 2021↗ | Valenti Douglas | Chief Executive Officer | Sell | 75,843 | $18.28 | $1.39M | 2,881,440 |
| May 24, 2021↗ | Valenti Douglas | Chief Executive Officer | Sell | 32,352 | $18.17 | $587.8K | 2,924,400 |
| May 19, 2021↗ | Valenti Douglas | Chief Executive Officer | Sell | 41,805 | $17.90 | $748.1K | 2,965,230 |
| May 19, 2021↗ | Wong Gregory | CFO | Sell | 7,979 | $17.79 | $141.9K | 156,154 |
| May 5, 2021↗ | Valenti Douglas | Chief Executive Officer | Sell | 2,084 | $20.63 | $43.0K | 379,642 |
| Apr 5, 2021↗ | Valenti Douglas | Chief Executive Officer | Sell | 2,308 | $20.78 | $48.0K | 379,642 |
| Mar 30, 2021↗ | Valenti Douglas | Chief Executive Officer | Sell | 89,911 | $20.26 | $1.82M | 3,030,210 |
| Mar 25, 2021↗ | Valenti Douglas | Chief Executive Officer | Sell | 60,089 | $20.31 | $1.22M | 3,117,710 |
| Mar 12, 2021↗ | PAULDINE DAVID J | Director | Sell | 37,500 | $23.59 | $884.6K | 12,498 |
| Mar 2, 2021↗ | Valenti Douglas | Chief Executive Officer | Sell | 2,083 | $24.52 | $51.1K | 379,642 |
QNST Insider Buying Activity
The following table shows recent insider purchases of QuinStreet, Inc. (QNST) stock reported via SEC Form 4 filings.
| Date | Insider | Role | Type | Shares | Avg Price | Value | Shares After |
|---|---|---|---|---|---|---|---|
| Sep 20, 2023↗ | Valenti Douglas | Chief Executive Officer | Buy | 2,500 | $9.00 | $22.5K | 1,857,280 |
| Sep 13, 2023↗ | Valenti Douglas | Chief Executive Officer | Buy | 2,500 | $9.43 | $23.6K | 1,854,780 |
| Sep 7, 2023↗ | Valenti Douglas | Chief Executive Officer | Buy | 2,500 | $9.88 | $24.7K | 1,852,280 |
| Aug 30, 2023↗ | Valenti Douglas | Chief Executive Officer | Buy | 2,500 | $9.61 | $24.0K | 1,849,780 |
| Aug 25, 2023↗ | Valenti Douglas | Chief Executive Officer | Buy | 2,500 | $9.94 | $24.9K | 1,847,280 |
| May 19, 2023↗ | Glickman Matthew | Director | Buy | 10,000 | $7.29 | $72.9K | 10,000 |
| May 18, 2023↗ | Ahmed Asmau | Director | Buy | 1,020 | $7.40 | $7.5K | 33,666 |
| May 18, 2023↗ | SMITH HILLARY B | Director | Buy | 3,350 | $7.50 | $25.1K | 3,350 |
| May 17, 2023↗ | PAULDINE DAVID J | Director | Buy | 15,904 | $7.55 | $120.1K | 118,806 |
| May 16, 2022↗ | Simons James R. | Director | Buy | 10,000 | $9.97 | $99.7K | 44,841 |
QNST Insider Selling Activity
The following table shows recent insider sales of QuinStreet, Inc. (QNST) stock reported via SEC Form 4 filings.
| Date | Insider | Role | Type | Shares | Avg Price | Value | Shares After |
|---|---|---|---|---|---|---|---|
| Feb 10, 2026↗ | Valenti Douglas | Chief Executive Officer | Sell | 21,901 | $11.74 | $257.1K | 0 |
| Nov 10, 2025↗ | Wong Gregory | CFO | Sell | 6,130 | $14.42 | $88.4K | 0 |
| Aug 10, 2025↗ | Valenti Douglas | Chief Executive Officer | Sell | 45,419 | $15.19 | $689.9K | 0 |
| May 10, 2025↗ | Valenti Douglas | Chief Executive Officer | Sell | 21,298 | $14.86 | $316.5K | 0 |
| Feb 19, 2025↗ | Wong Gregory | CFO | Sell | 8,516 | $22.88 | $194.8K | 337,031 |
| Feb 7, 2025↗ | Valenti Douglas | Chief Executive Officer | Sell | 28,369 | $25.19 | $714.6K | 1,836,750 |
| Dec 2, 2024↗ | Huizinga Stuart | Director | Sell | 2,980 | $23.00 | $68.5K | 171,923 |
| Nov 26, 2024↗ | Huizinga Stuart | Director | Sell | 7,020 | $23.21 | $162.9K | 174,903 |
| Nov 22, 2024↗ | SHEEHAN ANDREW T | Director | Sell | 10,000 | $21.50 | $215.0K | 55,018 |
| Nov 20, 2024↗ | Wong Gregory | CFO | Sell | 22,896 | $20.91 | $478.8K | 351,901 |
| Nov 14, 2024↗ | Glickman Matthew | Director | Sell | 30,000 | $22.63 | $678.9K | 118,104 |
| Sep 16, 2024↗ | Wong Gregory | CFO | Sell | 41,855 | $18.66 | $780.8K | 385,207 |
| Feb 21, 2024↗ | Wong Gregory | CFO | Sell | 8,407 | $15.03 | $126.4K | 295,204 |
| Dec 19, 2023↗ | Wong Gregory | CFO | Sell | 33,010 | $12.87 | $424.8K | 316,261 |
| Nov 16, 2023↗ | SHEEHAN ANDREW T | Director | Sell | 50,000 | $11.44 | $572.0K | 64,848 |
| Jul 25, 2023↗ | Wong Gregory | CFO | Sell | 70,000 | $9.01 | $630.7K | 256,884 |
| Feb 15, 2023↗ | Valenti Douglas | Chief Executive Officer | Sell | 150,000 | $16.96 | $2.54M | 1,853,670 |
| Feb 17, 2022↗ | Wong Gregory | CFO | Sell | 9,101 | $11.02 | $100.3K | 185,486 |
| Feb 11, 2022↗ | Valenti Douglas | Chief Executive Officer | Sell | 2,083 | $18.07 | $37.6K | 373,695 |
| Dec 1, 2021↗ | Valenti Douglas | Chief Executive Officer | Sell | 100,000 | $15.22 | $1.52M | 2,663,480 |
| Nov 17, 2021↗ | Wong Gregory | CFO | Sell | 7,471 | $17.04 | $127.3K | 200,311 |
| Oct 8, 2021↗ | Valenti Douglas | Chief Executive Officer | Sell | 30,573 | $17.37 | $531.1K | 2,717,020 |
| Oct 5, 2021↗ | Valenti Douglas | Chief Executive Officer | Sell | 69,427 | $17.61 | $1.22M | 2,785,510 |
| Sep 22, 2021↗ | Valenti Douglas | Chief Executive Officer | Sell | 22,563 | $17.55 | $396.0K | 2,817,020 |
| Sep 20, 2021↗ | Valenti Douglas | Chief Executive Officer | Sell | 85,380 | $17.90 | $1.53M | 2,882,210 |
| Sep 16, 2021↗ | JOSEPHS ROBIN | Director | Sell | 20,000 | $18.69 | $373.8K | 55,402 |
| Aug 18, 2021↗ | Wong Gregory | CFO | Sell | 7,979 | $17.03 | $135.9K | 215,135 |
| Jun 3, 2021↗ | Valenti Douglas | Chief Executive Officer | Sell | 2,083 | $18.22 | $38.0K | 364,519 |
| May 27, 2021↗ | Valenti Douglas | Chief Executive Officer | Sell | 75,843 | $18.28 | $1.39M | 2,881,440 |
| May 24, 2021↗ | Valenti Douglas | Chief Executive Officer | Sell | 32,352 | $18.17 | $587.8K | 2,924,400 |
| May 19, 2021↗ | Valenti Douglas | Chief Executive Officer | Sell | 41,805 | $17.90 | $748.1K | 2,965,230 |
| May 19, 2021↗ | Wong Gregory | CFO | Sell | 7,979 | $17.79 | $141.9K | 156,154 |
| May 5, 2021↗ | Valenti Douglas | Chief Executive Officer | Sell | 2,084 | $20.63 | $43.0K | 379,642 |
| Apr 5, 2021↗ | Valenti Douglas | Chief Executive Officer | Sell | 2,308 | $20.78 | $48.0K | 379,642 |
| Mar 30, 2021↗ | Valenti Douglas | Chief Executive Officer | Sell | 89,911 | $20.26 | $1.82M | 3,030,210 |
| Mar 25, 2021↗ | Valenti Douglas | Chief Executive Officer | Sell | 60,089 | $20.31 | $1.22M | 3,117,710 |
| Mar 12, 2021↗ | PAULDINE DAVID J | Director | Sell | 37,500 | $23.59 | $884.6K | 12,498 |
| Mar 2, 2021↗ | Valenti Douglas | Chief Executive Officer | Sell | 2,083 | $24.52 | $51.1K | 379,642 |
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