Insider Profile · SEC Form 4 Activity · Trailing 90 Days
Rutten Guillaume Marie Jean
Over the trailing 90 days, Rutten Guillaume Marie Jean (Director at AMKOR TECHNOLOGY, INC.) sold $3.7M of stock in AMKR, per 7 SEC Form 4 transactions.
- Role
- Director
- Companies
- AMKR
- Window
- Trailing 90 days · 7 transactions · CIK 1596796
- Net activity
- −$3.7M ($0 bought · $3.7M sold)
By Company (Trailing 90 Days)
| Symbol | Company | Txns | Bought | Sold | Net |
|---|---|---|---|---|---|
| AMKR | AMKOR TECHNOLOGY, INC. | 7 | — | $3.7M | −$3.7M |
Transactions (7)
| Date | Symbol | Type | Shares | Value | Description |
|---|---|---|---|---|---|
| 2026-06-30 | AMKR | Buy | 8.7K | $0 | Exercise or conversion of derivative security |
| 2026-06-30 | AMKR | Sell | 8.7K | $0 | Exercise or conversion of derivative security |
| 2026-06-23 | AMKR | Buy | 3 | $0 | Grant, award or other acquisition |
| 2026-05-13 | AMKR | Buy | 482 | $0 | Exercise or conversion of derivative security |
| 2026-05-13 | AMKR | Sell | 482 | $0 | Exercise or conversion of derivative security |
| 2026-05-13 | AMKR | Buy | 2.6K | $0 | Grant, award or other acquisition |
| 2026-05-08 | AMKR | Sell | 50.0K | $3.7M | Open market or private sale |
Activity shown covers the trailing 90 days of SEC Form 4 filings. "Buy" and "sell" follow the SEC acquired/disposed codes and include compensation events (grants, option exercises, tax withholding) unless noted. Historical fact, not investment advice.
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