GR
Insider
Guillaume Marie Jean Rutten
President and CEOGuillaume Marie Jean Rutten (President and CEO) filed 9 Form 4 reports in the trailing twelve months (0 purchases, 9 sales), most often in Amkor Technology, Inc. (AMKR). The largest single filing was $3.7M of AMKR (50,000 sh × $74.28, as filed), executed May 8.
Add to watchlistReturn, ttmiAverage return per filing, trailing twelve months
–
no purchases on file
Delay-adjustediThe same average, entered at disclosure dates
–
returns measure stock purchases only
Filings, ttm
9
0 buys · 9 sells
Median delay
–
execution → disclosure
Volume, ttmiDollar value disclosed in the trailing twelve months
$9.5M
shares × price, as filed
Last traded
Aug 6
Filed Aug 7
Median ADV $299.5M across their filed names
Open performance→Volume by month
Buys $0
Sells $10.1M
Shares × price, as filed · by filing month · past 24 months
Sectors filed on
Technology
9 filings
Sector per market data · by filing · past 12 months
Most traded names
AMKRRecent filings
AMKRSALE
Amkor Technology, Inc.
View filing →
$300K10,000 sh × $30.00
Exec Sep 23 2025
Filed Sep 23 2025 · 5:30 PM ET AMKRSALE Amkor Technology, Inc. View filing → $315K
10,000 sh × $31.51
Exec Oct 15 2024
Filed Oct 17 2024 · 5:30 PM ET AMKRSALE Amkor Technology, Inc. View filing → $544K
18,125 sh × $30.00
Exec Sep 16 2024
Filed Sep 18 2024 · 5:30 PM ET