InsidersTradesSigma
Total declarations
Companies
▲ Purchases (0 ops.)
▼ Sales (3 ops.)
Insider track record
Board DirectorDisclosed buys
0
Disclosed sells
3
T+90 hit rate
50%
T+90 mean return
-1.0%
Across 4 buy signals with a settled T+90 return. Return basis: close on the day after publication.
Signal history
Discover the full record of transactions filed by Huizinga Stuart, Director. Officer active across 2 companies, notably Quinstreet, INC. In total, 13 reports have been logged. Breakdown: 0 buy · 3 sells. Total volume traded: €248k. Activity tracked since 25 October 2021. The latest transaction was filed on 30 October 2025 (Attribution). Regulator: SEC (Form 4). The full history is accessible without signup.
Declarations13 total
9,938 shares0Common StockSEC:0001366006-25-000004:0
2,980 shares@ US$23.009.5% of flowCommon StockSEC:0001117297-24-000073:0
7,020 shares@ US$23.2122.7% of flowCommon StockSEC:0001117297-24-000071:0
1,300 shares@ US$23.014.0% of flowCommon StockSEC:0001117297-24-000063:0
1,300 shares@ US$23.014.0% of flowCommon StockSEC:0001117297-24-000051:0
6,904 shares0Common StockSEC:0001117297-24-000045:0
14,471 shares0Common StockSEC:0001117297-23-000069:0
37,145 shares0Common StockSEC:0001628280-23-022315:0
71,428 shares0Common StockSEC:0001628280-23-015597:0
12,708 shares0Common StockSEC:0001117297-22-000056:0
25,000 shares@ US$5.8021.6% of flowCommon StockSEC:0001117297-22-000044:0
50,000 shares@ US$5.650.028% mcap100.0% of flowCommon StockSEC:0001117297-22-000010:0
9,938 shares0Common StockSEC:0001117297-21-000093:0
13 of 13 declarations
About Huizinga Stuart
Stuart Huizinga is a Board Member at Quinstreet, Inc. He brings valuable expertise in corporate governance and strategy. His role on the board is essential in guiding the company through its growth and innovation initiatives while ensuring compliance with applicable regulations.
