InsidersTradesSigma
Total declarations
Company
▲ Purchases (0 ops.)
▼ Sales (2 ops.)
Insider track record
Board DirectorDisclosed buys
0
Disclosed sells
2
Not enough buy signals with a settled T+90 horizon to measure a track record yet.
Signal history
Browse the full record of transactions filed by Chang Lucas S., Director. Officer active across 1 company, notably ALPHA & OMEGA SEMICONDUCTOR Ltd. Cumulatively, 7 reports have been published. Breakdown: 0 buy · 2 sells. Total volume traded: €407k. History available since 11 November 2021. The latest transaction was disclosed on 11 November 2025 (Attribution). Regulator: SEC (Form 4). All data is accessible without signup.
Companies and markets linked to Chang Lucas S.
Open company profiles for insider transactions, fundamentals and analyst consensus when available.
Declarations7 total
5,681 shares0Common ShareSEC:0001387467-25-000072:0
7,446 shares@ US$41.084671.6% of flowCommon ShareSEC:0001387467-24-000121:0
4,456 shares0Common ShareSEC:0001387467-24-000108:0
3,377 shares@ US$38.057828.4% of flowCommon ShareSEC:0001387467-24-000075:0
5,593 shares0Common ShareSEC:0001387467-23-000094:0
4,061 shares0Common ShareSEC:0001387467-22-000088:0
4,009 shares0Common ShareSEC:0001387467-21-000112:0
7 of 7 declarations
About Chang Lucas S.
Chang Lucas S. is Administrateur at ALPHA & OMEGA SEMICONDUCTOR Ltd (XNAS). He has 7 filings in total, and across the sampled recent filings the sales amount to EUR 406921 between 2021-11-15 and 2025-11-12, with the modal transaction nature shown as Attribution.
