Liang Yifan
CFO and Corp Secretary
Liang Yifan has filed 7 SEC Form 4 filings (13 transaction rows) across 1 company, with disclosures dating back to 2025. 7 of those filings fall inside the rolling window. Most recent filing: Apr 30, 2026.
On the most recent filing, Liang Yifan is listed as CFO and Corp Secretary at ALPHA & OMEGA SEMICONDUCTOR Ltd. Inside the rolling window, Liang Yifan reported no open-market purchases and 2 open-market sales totaling $1.1M in AOSL. The largest disclosed transaction in the window is a sale of 26,517 AOSL shares on Apr 14, 2026, worth $810K.
Companies traded
Other insiders at AOSL
Insider Buying
$0
reported purchases (SEC code P)
Insider Selling
$1.1M
reported sales (SEC code S)
Companies
1
in the rolling window
Frequently asked questions
How many SEC Form 4 filings has Liang Yifan made?
Liang Yifan has filed 7 SEC Form 4 filings (13 transaction rows) across 1 company since 2025.
Which companies does Liang Yifan trade?
Liang Yifan has filed SEC Form 4 disclosures for 1 company, including AOSL.
When was Liang Yifan's most recent SEC Form 4 filing?
Liang Yifan's most recent SEC Form 4 filing on Tracefour is dated Apr 30, 2026.
What is Liang Yifan's job title?
On the most recent SEC Form 4 filings tracked by Tracefour, Liang Yifan is listed as CFO and Corp Secretary.
What is Liang Yifan's total buy and sell value in the current window?
Inside the rolling retention window, Liang Yifan bought $0 and sold $1.1M based on SEC Form 4 filings.
What was Liang Yifan's largest disclosed transaction?
The largest disclosed transaction in the current window is a sale of 26,517 AOSL shares on 2026-04-14, worth $810K, per SEC Form 4 filings.