Douglas Valenti

QNST

Douglas Valenti serves as Chief Executive Officer at QuinStreet, Inc. (QNST). This page tracks their complete SEC Form 4 insider trading history including stock purchases and sales.

Total Buys

5 trades

$119.7K

Total Sells

20 trades

$15.70M

Net Position

Net Seller

$15.58M

Companies Traded

QNST

Active Period

Mar 2021 – Feb 2026

25 total trades

Most Recent

Sell QNST

Feb 10, 2026 · $257.1K

Douglas Valenti's Insider Trading at QuinStreet, Inc. (QNST)

Buys

5 · $119.7K

Sells

20 · $15.70M

Total Shares Bought

12,500

Total Shares Sold

885,571

QNST Price Chart

Loading chart...

Date	Type	Shares	Avg Price	Value	Shares After
Feb 10, 2026	Sell	21,901	$11.74	$257.1K	0
Aug 10, 2025	Sell	45,419	$15.19	$689.9K	0
May 10, 2025	Sell	21,298	$14.86	$316.5K	0
Feb 7, 2025	Sell	28,369	$25.19	$714.6K	1,836,754
Sep 20, 2023	Buy	2,500	$9.00	$22.5K	1,857,279
Sep 13, 2023	Buy	2,500	$9.43	$23.6K	1,854,779
Sep 7, 2023	Buy	2,500	$9.88	$24.7K	1,852,279
Aug 30, 2023	Buy	2,500	$9.61	$24.0K	1,849,779
Aug 25, 2023	Buy	2,500	$9.94	$24.9K	1,847,279
Feb 15, 2023	Sell	150,000	$16.96	$2.54M	1,853,673
Feb 11, 2022	Sell	2,083	$18.07	$37.6K	373,695
Dec 1, 2021	Sell	100,000	$15.22	$1.52M	2,663,477
Oct 8, 2021	Sell	30,573	$17.37	$531.1K	2,717,020
Oct 5, 2021	Sell	69,427	$17.61	$1.22M	2,785,511
Sep 22, 2021	Sell	22,563	$17.55	$396.0K	2,817,020
Sep 20, 2021	Sell	85,380	$17.90	$1.53M	2,882,206
Jun 3, 2021	Sell	2,083	$18.22	$38.0K	364,519
May 27, 2021	Sell	75,843	$18.28	$1.39M	2,881,444
May 24, 2021	Sell	32,352	$18.17	$587.8K	2,924,396
May 19, 2021	Sell	41,805	$17.90	$748.1K	2,965,229
May 5, 2021	Sell	2,084	$20.63	$43.0K	379,642
Apr 5, 2021	Sell	2,308	$20.78	$48.0K	379,642
Mar 30, 2021	Sell	89,911	$20.26	$1.82M	3,030,211
Mar 25, 2021	Sell	60,089	$20.31	$1.22M	3,117,708
Mar 2, 2021	Sell	2,083	$24.52	$51.1K	379,642

Related Insiders

Gregory Wong

CFO

QNSTSell · Nov 10, 2025

Explore More Insider Trading Data

QNST Insider Trading Activity

View all insider trades at QuinStreet, Inc.

Communication Services Sector Insider Trades

See insider activity across communication services stocks

Latest Insider Buys

Most recent insider purchases across all stocks

CEO Stock Purchases

Track CEO buying activity