Disclosure timeline3 days from execution to publication · legal deadline 2 business days
Apr 17 executedApr 20, 2026 disclosed
AOSL · daily
Yahoo Finance chart API
◉This trade, on the day it was made▼Disclosure●Material company filing◯Other disclosed buy◯Other disclosed sellUnofficial public endpoint; daily OHLCV, split-adjusted. Replace with a licensed feed for production.
Disclosed 1 business day after execution (deadline: 2)
Historical behavior+8 / 15
First recorded trade by this actor in this security
Frequency & clustering+10 / 15
2 other actors traded the same direction within 14 days
Market events0 / 10
No material company filing within 60 days after the trade
Pre-arranged plan-10
Executed under a Rule 10b5-1 trading plan
The Insider Score measures how far a disclosure deviates from normal filing patterns. A high score is a prompt for research, not evidence of illegal insider trading.
Chang Stephen Chunping filed this Form 4 reporting a open-market sale of AOSL on Apr 17, 2026. It became public on Apr 20, 2026. The filing establishes the reported transaction and the filer's stated role. It does not establish why the trade was made or what the filer knew.
Extraction
Method
Form 4 XML
Confidence
1.00
Director, Chief Executive Officer
Chang Stephen Chunpingcik:0001722000
Issuer
ALPHA & OMEGA SEMICONDUCTOR Ltdcik:0001387467
Revision history · 0
No field has changed since this record was first ingested.
