InsidersTradesSigma
Total declarations
Company
▲ Purchases (0 ops.)
▼ Sales (0 ops.)
Insider track record
Board DirectorDisclosed buys
0
Disclosed sells
0
T+90 hit rate
0%
T+90 mean return
-16.3%
Across 2 buy signals with a settled T+90 return. Return basis: close on the day after publication.
Signal history
Explore the full record of transactions filed by Jeong So-Yeon, Director. Officer active across 1 company, notably ALPHA & OMEGA SEMICONDUCTOR Ltd. In total, 5 filings have been logged. Activity tracked since 11 November 2021. The latest transaction was filed on 11 November 2025 (Attribution). Regulator: SEC (Form 4). The full history is openly available.
Declarations5 total
5,681 shares0Common ShareSEC:0001387467-25-000074:0
4,456 shares0Common ShareSEC:0001387467-24-000103:0
5,593 shares0Common ShareSEC:0001387467-23-000088:0
4,061 shares0Common ShareSEC:0001387467-22-000091:0
4,009 shares0Common ShareSEC:0001387467-21-000114:0
5 of 5 declarations
About Jeong So-Yeon
So-Yeon Jeong is a Director at ALPHA & OMEGA SEMICONDUCTOR Ltd. She contributes to the governance of the company by participating in strategic decision-making and performance evaluation. Her experience in the semiconductor sector is an asset to the management team.
