CIK 0001047127 · Large accelerated filer
AMKOR TECHNOLOGY, INC.
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- AMKR
- Exchange
- Nasdaq
- Industry
- Semiconductors & Related Devices
- FY end
- Dec 31
- Incorporated
- DE
- Entity type
- operating
- EIN
- 231722724
- Phone
- 480-821-5000
- Business address
- 2045 EAST INNOVATION CIRCLE, TEMPE, AZ, 85284
- Former names
- AMKOR TECHNOLOGY INC
- Open-market buys, last 90 days
- $0
- in 0 filings
- Open-market sales, last 90 days
- $739,870
- in 6 filings, $740K under 10b5-1 plans
Net −$739,870. Shares bought or sold at a price by officers, directors and 10% owners (Form 4 codes P and S). Grants, option exercises and tax withholding aren't counted.
Who's trading
90 days
Reading 100 more Form 4s from the SEC; this list fills in as they're read.
| Date | Insider | Transaction | Shares | Price | Value | Owned after |
|---|---|---|---|---|---|---|
| 2026-05-13 | Rutten Guillaume Marie Jean Director | Option exercise | +482 | 503,040 | ||
| 2026-05-13 | Rutten Guillaume Marie Jean Director | Option exercise · Restricted Stock Units | −482 | 0 | ||
| 2026-05-13 | Rutten Guillaume Marie Jean Director | Grant or award · Restricted Stock Units | +2,613 | 2,613 | ||
| 2026-05-13 | Tily Gil C. Director | Option exercise | +9,893 | 118,699 | ||
| 2026-05-13 | Tily Gil C. Director | Option exercise · Restricted Stock Units | −9,893.06 | 0 | ||
| 2026-05-13 | Tily Gil C. Director | Grant or award · Restricted Stock Units | +2,613 | 2,613 | ||
| 2026-05-13 | WATSON DAVID N Director | Option exercise | +9,893 | 130,650 | ||
| 2026-05-13 | WATSON DAVID N Director | Option exercise · Restricted Stock Units | −9,893.06 | 0 | ||
| 2026-05-13 | WATSON DAVID N Director | Grant or award · Restricted Stock Units | +2,613 | 2,613 | ||
| 2026-05-11 | Tily Gil C. Director | Sale | −15,000 | $77.30 | $1.2M | 108,806 |
| 2026-05-08 | Rutten Guillaume Marie Jean Director | Sale | −50,000 | $74.28 | $3.7M | 502,558 |
| 2026-05-05 | Carolin Roger Anthony Director | Option exercise | +20,000 | $11.71 | $234K | 114,409 |
| 2026-05-05 | Carolin Roger Anthony Director | Sale | −20,000 | $76.24 | $1.5M | 94,409 |
| 2026-05-05 | Carolin Roger Anthony Director | Option exercise · Director Stock Option (Right to Buy) | −20,000 | 0 | ||
| 2026-05-05 | CHURCHILL WINSTON J Director | Sale | −7,000 | $76.45 | $535K | 18,888 |
| 2026-05-05 | ALEXANDER DOUGLAS A Director | Option exercise | +4,657 | $9.45 | $44K | 33,766 |
| 2026-05-05 | ALEXANDER DOUGLAS A Director | Sale | −4,657 | $76.58 | $357K | 29,109 |
| 2026-05-05 | ALEXANDER DOUGLAS A Director | Option exercise | +343 | $8.51 | $3K | 29,452 |
| 2026-05-05 | ALEXANDER DOUGLAS A Director | Sale | −343 | $76.58 | $26K | 29,109 |
| 2026-05-05 | ALEXANDER DOUGLAS A Director | Option exercise · Director Stock Option (Right-to-Buy) | −4,657 | 0 |
Page 6 of 24 · 461 trades