StockCIK 1047127

AMKOR TECHNOLOGY, INC. (AMKR): Insider Trades and Fund Holdings

In the past 12 months, AMKOR TECHNOLOGY, INC. insiders reported 0 open-market purchases worth $0 and 5 sales worth $724K; 5 of the sales were reported as made under a 10b5-1 trading plan.

0Insider buys, 12 months

$0Bought by insiders, 12 months

$724KSold by insiders, 12 months

2Tracked funds holding

Recent insider trades

Open-market purchases (code P) and sales (code S) from Form 4. Grants, option exercises and gifts are not shown. Latest filing: Oct 15, 2026.

Recent AMKR insider trades
Filed	Traded	Insider	Role	Type	Shares	Price ($)	Value	Holding	Filing
Oct 15	Oct 13	Megan FaustCFO	CFO	▼ SELL10b5-1	1,000	46.92	$47K	−0.7%	Form 4 ↗
Oct 6	Oct 2	Douglas A. AlexanderDirector	Director	▼ SELL10b5-1	5,000	55.00	$275K	−15%	Form 4 ↗
Sep 10	Sep 8	Megan FaustCFO	CFO	▼ SELL10b5-1	1,000	49.05	$49K	−0.7%	Form 4 ↗
Aug 19	Aug 17	Mark N. RogersGeneral Counsel	General Counsel	▼ SELL10b5-1	5,000	59.78	$299K	−11%	Form 4 ↗
Aug 13	Aug 11	Megan FaustCFO	CFO	▼ SELL10b5-1	1,000	54.45	$54K	−0.7%	Form 4 ↗

Source: SEC Form 4 filings, retrieved Oct 28, 2026. How we read filings

Insiders who traded in the past year

Insider	Role	Bought	Sells	Sold	Latest
Megan Faust	CFO	$0	3	$150K	Oct 15, 2026
Douglas A. Alexander	Director	$0	1	$275K	Oct 6, 2026
Mark N. Rogers	General Counsel	$0	1	$299K	Aug 19, 2026

Tracked funds that report AMKR

From each fund's latest 13F. Holdings are as of quarter end and are filed up to 45 days later.

Fund	Quarter	Shares	Value	% of portfolio	Change
Renaissance Technologies	Q2 2026	580,600	$50.1M	0.07%	▲ New
Bridgewater Associates	Q2 2026	7,145	$616K	0.00%	▼ −99.5%

Source: SEC Form 13F-HR filings, retrieved Oct 28, 2026. How we read filings

Reading these numbers

Insiders sell for many reasons: taxes, diversification, a house. Purchases with their own money are rarer and are usually read as more informative. A Form 4 is due within two business days of the trade. How to read a Form 4 →