DK
David D Kim (Other) filed 2 Form 4 reports in the past 24 months (2 purchases, 0 sales), most often in Amkor Technology, Inc. (AMKR). Across 2 priced purchase filings, the average 21-session return was -0.5% from execution and -3.0% from disclosure (delay-adjusted; derived). The largest single filing was $19.0M of AMKR (869,565 sh × $21.85, as filed), executed Feb 24 2025. Data as of Nov 8 2026.
Add to watchlistReturn, ttmiAverage return per filing, trailing twelve months
-0.5%
avg across 2 priced filings
Delay-adjustediThe same average, entered at disclosure dates
-3.0%
same 2 filings, from disclosure
Filings, ttm
2
2 buys · 0 sells
Median delay
3d
execution → disclosure
Volume, ttmiDollar value disclosed in the trailing twelve months
$28.6M
shares × price, as filed
Last traded
Aug 1 2025
Filed Aug 5 2025
Median ADV $299.5M across their filed names
Open performance→Volume by month
Buys $28.6M
Sells $0
Shares × price, as filed · by filing month · past 24 months
Sectors filed on
Technology
2 filings
Sector per market data · by filing · past 24 months
Most traded names
AMKRRecent filings
AMKRPURCHASE
Amkor Technology, Inc.
View filing →
$9.6M441,589 sh × $21.85
Exec Aug 1 2025
Filed Aug 5 2025 · 7:27 PM ET AMKRPURCHASE Amkor Technology, Inc. View filing → $19.0M
869,565 sh × $21.85
Exec Feb 24 2025
Filed Feb 26 2025 · 5:30 PM ET