United States Media & Publishing

Quinstreet Inc (QNST)

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Quinstreet Inc. experienced significant insider trading activity recently, characterized by substantial divestments from key executives. Following a positive earnings report, officers including Douglas Valenti and Gregory Wong executed multiple proposed sales. These transactions reflect a net negative value exceeding four hundred thousand dollars, occurring amidst a strong ninety-day stock price appreciation of sixty-five percent.
Ticker: QNST Exchange: NSM
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• Purchase • Sale • Planned purchase • Planned sale Net purchase Net sale Buy signal Sell signal Earnings
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Insider trades have triggered activity signals for Quinstreet Inc. Upgrade to see score, net flow, insiders and the full signal context.

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Top insiders
Trades
Proposed sale 7 Aug 2026
Value US$4,920,329.31 | Price 353.98 | Shares 49,497
Proposed sale 7 Aug 2026
Value US$2,262,961.58 | Price 397.47 | Shares 72,261
Abbreviations B: Buy, S: Sell, PP: Planned purchase, PlS: Planned sale, PrS: Proposed sale, O: Option / Other
Notification date Transaction date B/S Transaction type Insider and/or position Nb. shares
Price
Value 		Number of shares Price Value Details
2026-08-07 2026-08-07 PrS Proposed sale
2.9
Douglas Valenti

Officer

Officer
49,497
353.98
US$4,920,329 		49,497 353.98 US$4,920,329
2026-08-07 2026-08-07 PrS Proposed sale
2.9
Douglas Valenti

Officer

Officer
72,261
397.47
US$2,262,962 		72,261 397.47 US$2,262,962
2026-08-07 2026-08-07 PrS Proposed sale
2.3
Wong Gregory

Officer

Officer
53,396
482.10
US$419,719 		53,396 482.10 US$419,719
2026-07-08 2026-07-08 PrS Proposed sale
2.9
Douglas Valenti

Officer

Officer
10,980
16.13
US$177,107 		10,980 16.13 US$177,107
2026-07-02 2026-07-01 S Sale
2.3
Wong Gregory

CFO

Officer
10,338 -2.6%
15.00
US$155,070 		10,338 -2.6% 15.00 US$155,070
2026-07-01 2026-07-01 PrS Proposed sale
2.3
Wong Gregory

Officer

Officer
10,338
15.00
US$155,070 		10,338 15.00 US$155,070
2026-06-17 2026-06-15 S Sale
2.3
Wong Gregory

CFO

Officer
22,057 -5.2%
12.19
US$268,875 		22,057 -5.2% 12.19 US$268,875
2026-06-15 2026-06-15 PrS Proposed sale
2.3
Wong Gregory

Officer

Officer
22,057
12.19
US$268,875 		22,057 12.19 US$268,875
2025-02-21 2025-02-21 PrS Proposed sale
2.7
PAULDINE DAVID J

Director

Non-Executive Director
14,117
22.64
US$319,609 		14,117 22.64 US$319,609
2025-02-19 2025-02-18 S Sale
2.3
Wong Gregory

CFO

Officer
8,516 -2.5%
22.88
US$194,846 		8,516 -2.5% 22.88 US$194,846
2025-02-18 2025-02-18 PrS Proposed sale
2.3
Wong Gregory

Officer

Officer
8,516
22.88
US$194,877 		8,516 22.88 US$194,877
2025-02-07 2025-02-06 PlS Planned sale
2.9
Valenti Douglas

Chief Executive Officer

Executive Director
18,369 -1.0%
25.28
US$464,368 		18,369 -1.0% 25.28 US$464,368
2025-02-07 2025-02-05 PlS Planned sale
2.9
Valenti Douglas

Chief Executive Officer

Executive Director
10,000 -0.5%
25.02
US$250,200 		10,000 -0.5% 25.02 US$250,200
2024-12-26 2024-12-26 PrS Proposed sale
2.9
Douglas Valenti

Officer

Officer
161,641
23.41
US$3,784,016 		161,641 23.41 US$3,784,016
2024-12-26 2024-12-26 PrS Proposed sale
2.9
Douglas Valenti

Officer

Officer
780,000
23.41
US$18,259,800 		780,000 23.41 US$18,259,800
2024-12-13 2024-12-13 PrS Proposed sale
Fieler Anna Liao

Director

Non-Executive Director
30,030
21.50
US$645,645 		30,030 21.50 US$645,645
2024-12-02 2024-11-29 S Sale
2.6
Huizinga Stuart
Non-Executive Director
2,980 -1.7%
23.00
US$68,540 		2,980 -1.7% 23.00 US$68,540
2024-11-29 2024-11-29 PrS Proposed sale
2.6
Huizinga Stuart

Director

Non-Executive Director
2,980
23.00
US$68,540 		2,980 23.00 US$68,540
2024-11-26 2024-11-25 S Sale
2.6
Huizinga Stuart
Non-Executive Director
7,020 -3.9%
23.21
US$162,934 		7,020 -3.9% 23.21 US$162,934
2024-11-25 2024-11-25 PrS Proposed sale
2.6
Huizinga Stuart

Director

Non-Executive Director
7,020
23.21
US$162,900 		7,020 23.21 US$162,900
2024-11-22 2024-11-20 S Sale
2.9
SHEEHAN ANDREW T
Non-Executive Director
10,000 -15.4%
21.50
US$215,000 		10,000 -15.4% 21.50 US$215,000
2024-11-20 2024-11-20 PrS Proposed sale
2.9
SHEEHAN ANDREW T

Director

Non-Executive Director
10,000
21.50
US$215,001 		10,000 21.50 US$215,001
2024-11-20 2024-11-19 S Sale
2.3
Wong Gregory

CFO

Officer
22,896 -6.1%
20.91
US$478,755 		22,896 -6.1% 20.91 US$478,755
2024-11-19 2024-11-19 PrS Proposed sale
2.3
Wong Gregory

Officer

Officer
22,896
29.09
US$666,019 		22,896 29.09 US$666,019
2024-11-14 2024-11-12 S Sale
3.1
Glickman Matthew
Non-Executive Director
4,964 -4.2%
22.99
US$114,122 		4,964 -4.2% 22.99 US$114,122
2024-11-14 2024-11-12 S Sale
3.1
Glickman Matthew
Non-Executive Director
25,036 -17.5%
22.56
US$564,812 		25,036 -17.5% 22.56 US$564,812
2024-11-12 2024-11-12 PrS Proposed sale
3.1
Glickman Matthew

Director

Non-Executive Director
30,000
22.67
US$680,100 		30,000 22.67 US$680,100
2024-11-12 2024-11-11 PrS Proposed sale
2.6
Huizinga Stuart

Director

Non-Executive Director
28,700
23.16
US$664,709 		28,700 23.16 US$664,709
2024-11-08 2024-11-08 PrS Proposed sale
2.6
Huizinga Stuart

Director

Non-Executive Director
1,300
23.01
US$29,914 		1,300 23.01 US$29,914
2024-09-16 2024-09-12 S Sale
2.3
Wong Gregory

CFO

Officer
1,855 -0.5%
18.56
US$34,429 		1,855 -0.5% 18.56 US$34,429
2024-09-16 2024-09-12 S Sale
2.3
Wong Gregory

CFO

Officer
40,000 -9.4%
18.66
US$746,400 		40,000 -9.4% 18.66 US$746,400
2024-09-12 2024-09-12 PrS Proposed sale
2.3
Wong Gregory

Officer

Officer
41,855
18.65
US$780,693 		41,855 18.65 US$780,693
2024-08-16 2024-08-16 PrS Proposed sale
2.7
PAULDINE DAVID J

Director

Non-Executive Director
11,000
17.50
US$192,500 		11,000 17.50 US$192,500
2024-08-01 2024-08-01 PrS Proposed sale
2.9
Douglas Valenti

Officer

Officer
141,991
19.75
US$2,804,322 		141,991 19.75 US$2,804,322
2024-02-21 2024-02-20 S Sale
2.3
Wong Gregory

CFO

Officer
8,407 -2.8%
15.03
US$126,357 		8,407 -2.8% 15.03 US$126,357
2024-02-20 2024-02-20 PrS Proposed sale
2.3
Wong Gregory

Officer

Officer
8,407
15.03
US$126,357 		8,407 15.03 US$126,357
2023-12-19 2023-12-18 S Sale
2.3
Wong Gregory

CFO

Officer
7,145 -2.3%
12.94
US$92,456 		7,145 -2.3% 12.94 US$92,456
2023-12-18 2023-12-18 PrS Proposed sale
2.3
Wong Gregory

Officer

Officer
7,145
12.94
US$92,468 		7,145 12.94 US$92,468
2023-12-19 2023-12-15 S Sale
2.3
Wong Gregory

CFO

Officer
25,865 -7.6%
12.85
US$332,365 		25,865 -7.6% 12.85 US$332,365
2023-12-15 2023-12-15 PrS Proposed sale
2.3
Wong Gregory

Officer

Officer
25,865
12.85
US$332,303 		25,865 12.85 US$332,303
2023-11-16 2023-11-15 S Sale
2.9
SHEEHAN ANDREW T
Non-Executive Director
50,000 -43.5%
11.44
US$572,000 		50,000 -43.5% 11.44 US$572,000
2023-11-15 2023-11-15 PrS Proposed sale
2.9
SHEEHAN ANDREW T

Director

Non-Executive Director
50,000
11.44
US$571,894 		50,000 11.44 US$571,894
2023-09-20 2023-09-18 B Purchase
2.9
Valenti Douglas

Chief Executive Officer

Executive Director
2,500 +0.1%
9.00
US$22,500 		2,500 +0.1% 9.00 US$22,500
2023-09-13 2023-09-11 B Purchase
2.9
Valenti Douglas

Chief Executive Officer

Executive Director
2,500 +0.1%
9.43
US$23,575 		2,500 +0.1% 9.43 US$23,575
2023-09-07 2023-09-05 B Purchase
2.9
Valenti Douglas

Chief Executive Officer

Executive Director
2,500 +0.1%
9.88
US$24,700 		2,500 +0.1% 9.88 US$24,700
2023-08-30 2023-08-28 B Purchase
2.9
Valenti Douglas

Chief Executive Officer

Executive Director
2,500 +0.1%
9.61
US$24,025 		2,500 +0.1% 9.61 US$24,025
2023-08-25 2023-08-23 B Purchase
2.9
Valenti Douglas

Chief Executive Officer

Executive Director
2,500 +0.1%
9.94
US$24,850 		2,500 +0.1% 9.94 US$24,850
2023-07-25 2023-07-21 PrS Proposed sale
2.3
Wong Gregory

Officer

Officer
70,000
9.01
US$630,350 		70,000 9.01 US$630,350
2023-07-25 2023-07-21 PlS Planned sale
2.3
Wong Gregory

CFO

Officer
70,000 -21.4%
9.01
US$630,700 		70,000 -21.4% 9.01 US$630,700
2023-07-21 2023-07-21 PrS Proposed sale
2.3
Wong Gregory

Officer

Officer
100,000
9.01
US$900,527 		100,000 9.01 US$900,527
2023-05-19 2023-05-17 B Purchase
3.1
Glickman Matthew
Non-Executive Director
10,000 +inf%
7.29
US$72,900 		10,000 +inf% 7.29 US$72,900
2023-05-18 2023-05-17 B Purchase
3.1
SMITH HILLARY B
Non-Executive Director
3,350 +inf%
7.50
US$25,125 		3,350 +inf% 7.50 US$25,125
2023-05-18 2023-05-17 B Purchase
3.2
Ahmed Asmau
Non-Executive Director
1,020 +3.1%
7.40
US$7,548 		1,020 +3.1% 7.40 US$7,548
2023-05-17 2023-05-15 B Purchase
2.7
PAULDINE DAVID J
Non-Executive Director
15,904 +15.5%
7.55
US$120,075 		15,904 +15.5% 7.55 US$120,075
2023-02-15 2023-02-14 PlS Planned sale
2.9
Valenti Douglas

Chief Executive Officer

Executive Director
88,156 -4.8%
16.89
US$1,488,955 		88,156 -4.8% 16.89 US$1,488,955
2023-02-15 2023-02-13 PlS Planned sale
2.9
Valenti Douglas

Chief Executive Officer

Executive Director
61,844 -3.2%
17.06
US$1,055,059 		61,844 -3.2% 17.06 US$1,055,059
2022-05-16 2022-05-12 B Purchase
3.0
Simons James R.
Non-Executive Director
10,000 +28.7%
9.97
US$99,700 		10,000 +28.7% 9.97 US$99,700
2022-02-17 2022-02-15 PlS Planned sale
2.3
Wong Gregory

CFO

Officer
9,101 -4.7%
11.02
US$100,293 		9,101 -4.7% 11.02 US$100,293
2021-12-01 2021-11-30 PlS Planned sale
2.9
Valenti Douglas

Chief Executive Officer

Executive Director
46,457 -1.7%
15.15
US$703,824 		46,457 -1.7% 15.15 US$703,824
2021-12-01 2021-11-29 PlS Planned sale
2.9
Valenti Douglas

Chief Executive Officer

Executive Director
53,543 -2.0%
15.28
US$818,137 		53,543 -2.0% 15.28 US$818,137
2021-11-17 2021-11-15 PlS Planned sale
2.3
Wong Gregory

CFO

Officer
7,471 -3.6%
17.04
US$127,306 		7,471 -3.6% 17.04 US$127,306
2021-10-08 2021-10-06 PlS Planned sale
2.9
Valenti Douglas

Chief Executive Officer

Executive Director
30,573 -1.1%
17.37
US$531,053 		30,573 -1.1% 17.37 US$531,053
2021-10-05 2021-10-05 PlS Planned sale
2.9
Valenti Douglas

Chief Executive Officer

Executive Director
22,813 -0.8%
17.42
US$397,402 		22,813 -0.8% 17.42 US$397,402
2021-10-05 2021-10-04 PlS Planned sale
2.9
Valenti Douglas

Chief Executive Officer

Executive Director
15,105 -0.5%
17.37
US$262,374 		15,105 -0.5% 17.37 US$262,374
2021-10-05 2021-10-01 PlS Planned sale
2.9
Valenti Douglas

Chief Executive Officer

Executive Director
31,509 -1.1%
17.87
US$563,066 		31,509 -1.1% 17.87 US$563,066
2022-02-11 2021-09-16 PlS Planned sale
2.9
Valenti Douglas

Chief Executive Officer

Executive Director
2,083 -0.6%
18.07
US$37,640 		2,083 -0.6% 18.07 US$37,640
2021-06-03 2021-06-01 PlS Planned sale
2.9
Valenti Douglas

Chief Executive Officer

Executive Director
2,083 -0.6%
18.22
US$37,952 		2,083 -0.6% 18.22 US$37,952
2021-05-27 2021-05-27 PlS Planned sale
2.9
Valenti Douglas

Chief Executive Officer

Executive Director
21,299 -0.7%
18.37
US$391,263 		21,299 -0.7% 18.37 US$391,263
2021-05-27 2021-05-26 PlS Planned sale
2.9
Valenti Douglas

Chief Executive Officer

Executive Director
33,144 -1.2%
18.30
US$606,535 		33,144 -1.2% 18.30 US$606,535
2021-05-27 2021-05-25 PlS Planned sale
2.9
Valenti Douglas

Chief Executive Officer

Executive Director
21,400 -0.7%
18.17
US$388,838 		21,400 -0.7% 18.17 US$388,838
2021-05-24 2021-05-24 PlS Planned sale
2.9
Valenti Douglas

Chief Executive Officer

Executive Director
10,822 -0.4%
18.31
US$198,151 		10,822 -0.4% 18.31 US$198,151
2021-05-24 2021-05-21 PlS Planned sale
2.9
Valenti Douglas

Chief Executive Officer

Executive Director
10,730 -0.4%
18.19
US$195,179 		10,730 -0.4% 18.19 US$195,179
2021-05-24 2021-05-20 PlS Planned sale
2.9
Valenti Douglas

Chief Executive Officer

Executive Director
10,800 -0.4%
18.01
US$194,508 		10,800 -0.4% 18.01 US$194,508
2021-05-19 2021-05-19 PlS Planned sale
2.9
Valenti Douglas

Chief Executive Officer

Executive Director
17,100 -0.6%
17.87
US$305,577 		17,100 -0.6% 17.87 US$305,577
2021-05-19 2021-05-18 PlS Planned sale
2.9
Valenti Douglas

Chief Executive Officer

Executive Director
12,933 -0.4%
18.00
US$232,794 		12,933 -0.4% 18.00 US$232,794
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