Chen Jeffrey
SEC Form 4 insider trading activity
Chen Jeffrey has filed 9 SEC Form 4 filings (26 transaction rows) across 1 company, with disclosures dating back to 2026. 9 of those filings fall inside the rolling window. Most recent filing: Sep 9, 2026.
On the most recent filing, Chen Jeffrey is listed as Director at ASE Technology Holding Co., Ltd. Inside the rolling window, Chen Jeffrey reported no open-market purchases and 23 open-market sales totaling $96.0M in ASX. The largest disclosed transaction in the window is a sale of 9,000 ASX shares on May 26, 2026, worth $5.7M.
Companies traded
Other insiders at ASX
Insider Buying
$0
reported purchases (SEC code P)
Insider Selling
$96.0M
reported sales (SEC code S)
Companies
1
in the rolling window
| Source | |||||||
|---|---|---|---|---|---|---|---|
| ASX | Director | Sale | 9,000 | $4.8M | May 27 | SEC ↗ | |
| ASX | Director | Sale | 9,000 | $5.3M | May 27 | SEC ↗ | |
| ASX | Director | Sale | 9,000 | $5.7M | May 27 | SEC ↗ | |
| ASX | Director | Sale | 2,000 | $1.3M | May 27 | SEC ↗ | |
| ASX | Director | Sale | 9,000 | $4.3M | May 21 | SEC ↗ | |
| ASX | Director | Sale | 9,000 | $4.3M | May 21 | SEC ↗ | |
| ASX | Director | Sale | 9,000 | $4.5M | May 21 | SEC ↗ | |
| ASX | Director | Sale | 9,000 | $5.0M | May 18 | SEC ↗ | |
| ASX | Director | Sale | 9,000 | $5.1M | May 18 | SEC ↗ | |
| ASX | Director | Sale | 9,000 | $4.6M | May 18 | SEC ↗ | |
| ASX | Director | Sale | 9,000 | $4.3M | Apr 28 | SEC ↗ | |
| ASX | Director | Sale | 9,000 | $4.2M | Apr 23 | SEC ↗ | |
| ASX | Director | Sale | 9,000 | $4.2M | Apr 23 | SEC ↗ | |
| ASX | Director | Sale | 9,000 | $4.4M | Apr 23 | SEC ↗ | |
| ASX | Director | Sale | 9,000 | $4.0M | Apr 20 | SEC ↗ | |
| ASX | Director | Sale | 9,000 | $4.1M | Apr 20 | SEC ↗ | |
| ASX | Director | Sale | 9,000 | $4.2M | Apr 20 | SEC ↗ | |
| ASX | Director | Sale | 9,000 | $3.7M | Apr 15 | SEC ↗ | |
| ASX | Director | Sale | 9,000 | $3.8M | Apr 15 | SEC ↗ | |
| ASX | Director | Sale | 9,000 | $3.9M | Apr 15 | SEC ↗ | |
| ASX | Director | Sale | 9,000 | $3.4M | Apr 10 | SEC ↗ | |
| ASX | Director | Sale | 9,000 | $3.5M | Apr 10 | SEC ↗ | |
| ASX | Director | Sale | 9,000 | $3.5M | Apr 10 | SEC ↗ |
Frequently asked questions
How many SEC Form 4 filings has Chen Jeffrey made?
Chen Jeffrey has filed 9 SEC Form 4 filings (26 transaction rows) across 1 company since 2026.
Which companies does Chen Jeffrey trade?
Chen Jeffrey has filed SEC Form 4 disclosures for 1 company, including ASX.
When was Chen Jeffrey's most recent SEC Form 4 filing?
Chen Jeffrey's most recent SEC Form 4 filing on Tracefour is dated Sep 9, 2026.
What is Chen Jeffrey's total buy and sell value in the current window?
Inside the rolling retention window, Chen Jeffrey bought $0 and sold $96.0M based on SEC Form 4 filings.
What was Chen Jeffrey's largest disclosed transaction?
The largest disclosed transaction in the current window is a sale of 9,000 ASX shares on 2026-05-26, worth $5.7M, per SEC Form 4 filings.