SK
Susan Y Kim
Director10% Owner

Susan Y Kim insider trades: Amkor Technology (AMKR) stock buys and sales

Director, Amkor Technology Last trade Aug 1, 2025 64 Form 4 filings
$0
Sold, last 12 months
0 sales
$0
Bought, last 12 months
0 buys
11
Open-market trades
since 2005
3
Companies
last trade 2025

Trades on the price chart

Daily close, with an arrow on each day they bought or sold

Companies

Where Susan reports to the SEC

Open-market buys and sales

11 trades reported on SEC Form 4, newest first

DateStockTypeValue
Aug 1, 2025AMKR↑ Buy$9.6M
Feb 24, 2025AMKR↑ Buy$19.0M
Feb 22, 2023AMKR↓ Sell$48.5M
Dec 30, 2021AMKR↓ Sell$91.6M
Dec 17, 2020AMKR↓ Sell$62.9M
May 20, 2016AMKR↓ Sell$5K
Oct 21, 2013AMKR↑ Buy$4K
Feb 11, 2008AMKR↑ Buy$11.2M
Apr 17, 2006GME↓ Sell$233.0M
Apr 17, 2006GME↓ Sell$233.0M
Sep 8, 2005ELBO↓ Sell$993K

Each row is one filing's trades in one stock, summed. Shares and prices are as filed, before any later stock split.

Other AMKR insiders

Open-market trades in the last 12 months

About Susan Y Kim's insider trades

Susan Y Kim is a director at Amkor Technology (AMKR). Since Sep 8, 2005, Susan has reported 4 open-market purchases worth $39.9M and 7 sales worth $670.1M on SEC Form 4. There have been no open-market trades in the last 12 months.

Their filings also include grants and awards (33 filings), gifts (23 filings), option exercises (7 filings), other transactions (2 filings). These aren't open-market trades and aren't counted above.

How to read insider trades

Officers, directors and owners of more than 10% of a company must report trades in its stock on SEC Form 4, usually within two business days. Purchases with their own money are the stronger signal: insiders sell for many reasons (taxes, diversification, a house), but buy for one. See every AMKR insider trade, the latest insider trades across the market, or cluster buys, when several insiders buy the same stock within days.