AMKOR TECHNOLOGY, INC. (AMKR)
$48.15-$3.59 (-6.94%) Today
Latest AMKR Insider Trades
Mark N. Rogers - Officer
Mark N. Rogers - Officer
Megan Faust - Officer
Guillaume Marie Jean Rutten - DirectorGuillaume Marie Jean Rutten - Director
Kevin Engel - OfficerMark N. Rogers - OfficerMegan Faust - OfficerAmkor Technology Inc is a OSAT (outsourced semiconductor assembly and test) service provider. It has pioneered the outsourcing of integrated circuit (IC) packaging and test services and is a strategic manufacturing partner for the semiconductor companies, foundries, and electronics original equipment manufacturers (OEMs). The firm's products are organized into two categories namely advanced products that include flip chip, fine pitch bumping, wafer-level processing, advanced SiPs, power modules, and others, and Mainstream products that includes wirebond packaging and testing. The company derives maximum revenue from the advanced products category. The company derives majority of its revenue from Foreign states.
| Form 4 transaction type | Transactions | Shares | Total value |
|---|---|---|---|
| Open-market sale | 11 | 81,221 | $4.82M |
| Grant or award | 20 | 9,997 | |
| Option exercise | 22 | 1,452,152 | |
| Tax withholding / forfeiture | 2 | 7,450 | |
| Bona-fide gift | 1 | 100 |
Dollar totals are shown for open-market purchases and sales only. Grants, option exercises, gifts and tax withholding are reported by share count because they are not trades at a market price.
182 Form 4 filings on record, the earliest from Oct 17, 2024, newest first. Filing history page 2 of 3.
| Date | Insider | Transaction | Security | Shares | Price | Value |
|---|---|---|---|---|---|---|
 Roger Anthony Carolin - Director | Grant or award | Restricted Stock Units | 2,613 | $0.00 | - | |
| Douglas A. Alexander - Director | Grant or award | Restricted Stock Units | 2,613 | $0.00 | - | |
| Maryfrances McCourt - Director | Option exercise | Common Stock | 9,893 | $0.00 | - | |
| Maryfrances McCourt - Director | Option exercise | Restricted Stock Units | 9,893 | $0.00 | - | |
| Maryfrances McCourt - Director | Grant or award | Restricted Stock Units | 2,613 | $0.00 | - | |
 Robert Randolph Morse - Director | Grant or award | Restricted Stock Units | 2,613 | $0.00 | - | |
| Daniel Jl Liao - Director | Grant or award | Restricted Stock Units | 2,613 | $0.00 | - | |
| Winston J. Churchill - Director | Option exercise | Common Stock | 9,893 | $0.00 | - | |
| Winston J. Churchill - Director | Option exercise | Restricted Stock Units | 9,893 | $0.00 | - | |
| Winston J. Churchill - Director | Grant or award | Restricted Stock Units | 2,613 | $0.00 | - | |
| Guillaume Marie Jean Rutten - Director | Option exercise | Common Stock | 482 | $0.00 | - | |
| Guillaume Marie Jean Rutten - Director | Option exercise | Restricted Stock Units | 482 | $0.00 | - | |
| Guillaume Marie Jean Rutten - Director | Grant or award | Restricted Stock Units | 2,613 | $0.00 | - | |
| Gil C. Tily - Director | Option exercise | Common Stock | 9,893 | $0.00 | - | |
| Gil C. Tily - Director | Option exercise | Restricted Stock Units | 9,893 | $0.00 | - | |
| Gil C. Tily - Director | Grant or award | Restricted Stock Units | 2,613 | $0.00 | - | |
| David N. Watson - Director | Option exercise | Common Stock | 9,893 | $0.00 | - | |
| David N. Watson - Director | Option exercise | Restricted Stock Units | 9,893 | $0.00 | - | |
| David N. Watson - Director | Grant or award | Restricted Stock Units | 2,613 | $0.00 | - | |
| Gil C. Tily - Director | Open-market sale | Common Stock | 15,000 | $77.30 | $1.16M | |
| Guillaume Marie Jean Rutten - Director | Open-market sale | Common Stock | 50,000 | $74.28 | $3.71M | |
| Roger Anthony Carolin - Director | Option exercise | Common Stock | 20,000 | $11.71 | $234K | |
| Roger Anthony Carolin - Director | Open-market sale | Common Stock | 20,000 | $76.24 | $1.52M | |
| Roger Anthony Carolin - Director | Option exercise | Director Stock Option (Right to Buy) | 20,000 | $0.00 | - | |
| Winston J. Churchill - Director | Open-market sale | Common Stock | 7,000 | $76.45 | $535K | |
| Douglas A. Alexander - Director | Option exercise | Common Stock | 4,657 | $9.45 | $44K | |
| Douglas A. Alexander - Director | Open-market sale | Common Stock | 4,657 | $76.58 | $357K | |
| Douglas A. Alexander - Director | Option exercise | Common Stock | 343 | $8.51 | $3K | |
| Douglas A. Alexander - Director | Open-market sale | Common Stock | 343 | $76.58 | $26K | |
| Douglas A. Alexander - Director | Option exercise | Director Stock Option (Right-to-Buy) | 4,657 | $0.00 | - | |
| Douglas A. Alexander - Director | Option exercise | Director Stock Option (Right-to-Buy) | 343 | $0.00 | - | |
| Mark N. Rogers - Officer | Option exercise | Common Stock | 5,000 | $7.40 | $37K | |
| Mark N. Rogers - Officer | Open-market sale | Common Stock | 5,000 | $59.43 | $297K | |
| Mark N. Rogers - Officer | Option exercise | Employee Stock Option (Right-to-Buy) | 5,000 | $0.00 | - | |
| Susan Y. Kim - Director | Option exercise | Common Stock | 20,000 | $5.66 | $113K | |
| Susan Y. Kim - Director | Option exercise | Director stock option (right to buy) | 20,000 | $0.00 | - | |
| Robert Randolph Morse - Director | Option exercise | Common Stock | 20,000 | $5.66 | $113K | |
| Robert Randolph Morse - Director | Tax withholding / forfeiture | Common Stock | 2,378 | $0.00 | - | |
| Robert Randolph Morse - Director | Option exercise | Director Stock Option (Right-to-Buy) | 20,000 | $0.00 | - | |
| David N. Watson - Director | Grant or award | Restricted Stock Units | 18.16 | $0.00 | - | |
| Gil C. Tily - Director | Grant or award | Restricted Stock Units | 18.16 | $0.00 | - | |
| Guillaume Marie Jean Rutten - Director | Option exercise | Common Stock | 8,692 | $0.00 | - | |
| Guillaume Marie Jean Rutten - Director | Option exercise | Restricted Stock Units | 8,692 | $0.00 | - | |
| Guillaume Marie Jean Rutten - Director | Grant or award | Restricted Stock Units | 482 | $0.00 | - | |
| Robert Randolph Morse - Director | Grant or award | Restricted Stock Units | 15.72 | $0.00 | - | |
| Robert Randolph Morse - Director | Grant or award | Restricted Stock Units | 18.16 | $0.00 | - | |
| Maryfrances McCourt - Director | Grant or award | Restricted Stock Units | 15.72 | $0.00 | - | |
| Maryfrances McCourt - Director | Grant or award | Restricted Stock Units | 18.16 | $0.00 | - | |
| Susan Y. Kim - Director | Grant or award | Restricted Stock Units | 18.16 | $0.00 | - | |
| Daniel Jl Liao - Director | Grant or award | Restricted Stock Units | 18.16 | $0.00 | - | |
| Megan Faust - Officer | Option exercise | Common Stock | 8,692 | $0.00 | - | |
| Megan Faust - Officer | Tax withholding / forfeiture | Common Stock | 3,725 | $45.03 | $168K | |
| Megan Faust - Officer | Option exercise | Restricted Stock Units | 8,692 | $0.00 | - | |
| Kevin Engel - Officer | Option exercise | Common Stock | 8,692 | $0.00 | - | |
| Kevin Engel - Officer | Tax withholding / forfeiture | Common Stock | 3,725 | $45.03 | $168K | |
| Kevin Engel - Officer | Option exercise | Restricted Stock Units | 8,692 | $0.00 | - | |
| Winston J. Churchill - Director | Grant or award | Restricted Stock Units | 18.16 | $0.00 | - | |
| Roger Anthony Carolin - Director | Grant or award | Restricted Stock Units | 15.72 | $0.00 | - | |
| Roger Anthony Carolin - Director | Grant or award | Restricted Stock Units | 18.16 | $0.00 | - | |
| Douglas A. Alexander - Director | Grant or award | Restricted Stock Units | 16.15 | $0.00 | - | |
| Douglas A. Alexander - Director | Grant or award | Restricted Stock Units | 15.72 | $0.00 | - | |
| Douglas A. Alexander - Director | Grant or award | Restricted Stock Units | 18.16 | $0.00 | - | |
| Mark N. Rogers - Officer | Option exercise | Common Stock | 5,000 | $7.40 | $37K | |
| Mark N. Rogers - Officer | Open-market sale | Common Stock | 5,000 | $44.54 | $223K | |
| Mark N. Rogers - Officer | Option exercise | Employee Stock Option (Right-to-Buy) | 5,000 | $0.00 | - |
A Form 144 is notice of an INTENDED sale, not a completed one. It often precedes the Form 4 that reports the trade actually happening.
| Filed | Filer | Relationship | Shares | Market value | Notice |
|---|---|---|---|---|---|
| MARK N ROGERS | Officer | 5,000 | $299K | View on EDGAR | |
| MEGAN FAUST | Officer | 1,000 | $54K | View on EDGAR | |
| DOUGLAS A ALEXANDER | Director | 5,000 | $279K | View on EDGAR |
AMKOR TECHNOLOGY, INC. (AMKR) had 27 insider filings in the last 90 days, with the most recent on 2026-08-19. The full record for AMKR runs to 182 Form 4 filings, the earliest from 2024-10-17. InsiderAlpha tracks every Form 4, Form 144, and 8-K filing in real time.
No insider purchases of AMKR were filed in the last 90 days. 5 purchases are on record for this company.
11 insider sales of AMKR were filed in the last 90 days, totaling $4.82M.
This page tracks AMKR Form 4 insider transactions, Form 144 sale notices, and 8-K material event disclosures in one timeline. Annual 10-K and quarterly 10-Q reports live on the company's SEC EDGAR page.
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Every Form 4 below links to the original document on SEC EDGAR, so the numbers on this page can be checked against the filing they came from.
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