Company / CIK 0001047127
AMKOR TECHNOLOGY, INC.
- Ticker
- AMKR
- Size, estimated from filings
- Large cap ($10B – $200B)
- Insiders on file
- 11
- Members of Congress who traded it
- 1
- Federal contracts on record
- none matched
- Lobbying filings on record
- 4
- SEC filings
- EDGAR ↗
- Latest trade on record
- October 13, 2026
AMKOR TECHNOLOGY, INC. (AMKR) has 11 insiders on file who disclosed 23 transactions in the last 12 months (0 open-market buys, 2 sales, about $364K at reported prices), and 3 congressional trades in its stock are on record. No federal contract award that started in the last 180 days was found for a recipient with exactly this name, and 4 lobbying filings naming it as client report $230K in 2026.
AMKOR TECHNOLOGY, INC. in charts
Who is trading this stock
Which people account for the buying and selling over the last 12 months?
3 people account for the disclosed buying and selling in AMKOR TECHNOLOGY, INC. over the last 12 months; the most active is ALEXANDER DOUGLAS A with $275K.
Lobbying spend by quarter
How much has AMKOR TECHNOLOGY, INC. reported spending on federal lobbying?
AMKOR TECHNOLOGY, INC. reported $230K in lobbying over the last eight quarters, from filings matched by exact company name.
Insiders
| Name | Role | Rows | Bought | Sold | Last filed |
|---|---|---|---|---|---|
| Faust Megan | CFO | 1 | 0 | 1 | October 15, 2026 |
| ALEXANDER DOUGLAS A | Director | 7 | 0 | 1 | October 6, 2026 |
| KIM SUSAN Y | Director | 1 | 0 | 0 | September 24, 2026 |
| WATSON DAVID N | Director | 1 | 0 | 0 | September 24, 2026 |
| Tily Gil C. | Director | 1 | 0 | 0 | September 24, 2026 |
| Rutten Guillaume Marie Jean | Director | 1 | 0 | 0 | September 24, 2026 |
| Morse Robert Randolph | Director | 3 | 0 | 0 | September 24, 2026 |
| McCourt MaryFrances | Director | 2 | 0 | 0 | September 24, 2026 |
| Liao Daniel JL | Director | 2 | 0 | 0 | September 24, 2026 |
| CHURCHILL WINSTON J | Director | 1 | 0 | 0 | September 24, 2026 |
| Carolin Roger Anthony | Director | 3 | 0 | 0 | September 24, 2026 |
Rows are this company's Form 4 rows for each person. "Bought" and "sold" count open-market purchases (code P) and sales only. More in insider buying and insider selling.
Members of Congress who traded AMKR
From periodic transaction reports that name the company's stock. Amounts are the sums of the ranges as filed. Every row is on the AMKR page.
| Member | Seat | Trades | Bought | Sold | Range as filed | Latest |
|---|---|---|---|---|---|---|
| Markwayne Mullin | Senator (OK), Republican | 3 | 3 | 0 | $45K–$150K | February 4, 2026 |
Insider transactions
| Filer | Security | Side | Trade date | Disclosed | Lag | Shares | Price | Value | Flags | Source | Share |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Faust Megan | AMKR | Sell S | October 13, 2026 | October 15, 2026 | 2d | 1,000 | $47 | $47K | 10b5-1 plan | Form 4 ↗ | |
| ALEXANDER DOUGLAS A | AMKR | Option / conversion M | October 2, 2026 | October 6, 2026 | 4d | 5,000 | — | — | 10b5-1 planderivative | Form 4 ↗ | |
| ALEXANDER DOUGLAS A | AMKR | Sell S | October 2, 2026 | October 6, 2026 | 4d | 5,000 | $55 | $275K | 10b5-1 plan | Form 4 ↗ | |
| ALEXANDER DOUGLAS A | AMKR | Option / conversion M | October 2, 2026 | October 6, 2026 | 4d | 5,000 | $9 | $43K | 10b5-1 plan | Form 4 ↗ | |
| ALEXANDER DOUGLAS A | AMKR | Other A | September 22, 2026 | September 24, 2026 | 2d | 4 | — | — | derivative | Form 4 ↗ | |
| ALEXANDER DOUGLAS A | AMKR | Other A | September 22, 2026 | September 24, 2026 | 2d | 15 | — | — | derivative | Form 4 ↗ | |
| ALEXANDER DOUGLAS A | AMKR | Other A | September 22, 2026 | September 24, 2026 | 2d | 13 | — | — | derivative | Form 4 ↗ | |
| ALEXANDER DOUGLAS A | AMKR | Other A | September 22, 2026 | September 24, 2026 | 2d | 13 | — | — | derivative | Form 4 ↗ | |
| Carolin Roger Anthony | AMKR | Other A | September 22, 2026 | September 24, 2026 | 2d | 4 | — | — | derivative | Form 4 ↗ | |
| Carolin Roger Anthony | AMKR | Other A | September 22, 2026 | September 24, 2026 | 2d | 15 | — | — | derivative | Form 4 ↗ | |
| Carolin Roger Anthony | AMKR | Other A | September 22, 2026 | September 24, 2026 | 2d | 13 | — | — | derivative | Form 4 ↗ | |
| CHURCHILL WINSTON J | AMKR | Other A | September 22, 2026 | September 24, 2026 | 2d | 4 | — | — | derivative | Form 4 ↗ | |
| Liao Daniel JL | AMKR | Other A | September 22, 2026 | September 24, 2026 | 2d | 4 | — | — | derivative | Form 4 ↗ | |
| Liao Daniel JL | AMKR | Other A | September 22, 2026 | September 24, 2026 | 2d | 15 | — | — | derivative | Form 4 ↗ | |
| McCourt MaryFrances | AMKR | Other A | September 22, 2026 | September 24, 2026 | 2d | 4 | — | — | derivative | Form 4 ↗ | |
| McCourt MaryFrances | AMKR | Other A | September 22, 2026 | September 24, 2026 | 2d | 13 | — | — | derivative | Form 4 ↗ | |
| Morse Robert Randolph | AMKR | Other A | September 22, 2026 | September 24, 2026 | 2d | 4 | — | — | derivative | Form 4 ↗ | |
| Morse Robert Randolph | AMKR | Other A | September 22, 2026 | September 24, 2026 | 2d | 15 | — | — | derivative | Form 4 ↗ | |
| Morse Robert Randolph | AMKR | Other A | September 22, 2026 | September 24, 2026 | 2d | 13 | — | — | derivative | Form 4 ↗ | |
| Rutten Guillaume Marie Jean | AMKR | Other A | September 22, 2026 | September 24, 2026 | 2d | 4 | — | — | derivative | Form 4 ↗ | |
| Tily Gil C. | AMKR | Other A | September 22, 2026 | September 24, 2026 | 2d | 4 | — | — | derivative | Form 4 ↗ | |
| WATSON DAVID N | AMKR | Other A | September 22, 2026 | September 24, 2026 | 2d | 4 | — | — | derivative | Form 4 ↗ | |
| KIM SUSAN Y | AMKR | Other A | September 22, 2026 | September 24, 2026 | 2d | 4 | — | — | derivative | Form 4 ↗ |
Federal contracts (USAspending, awards started in the last 180 days)
No contract award starting in the last 180 days was found for a recipient named exactly "AMKOR TECHNOLOGY, INC.". Subsidiaries and differently-spelled recipients are not matched — search contracts.
Lobbying (Senate LDA, as client)
| Period | Registrant | Primary issue | Amount | Source |
|---|---|---|---|---|
| 2026 Q3 | AMKOR TECHNOLOGY, INC. | Trade (domestic/foreign) | $140,000 | LDA ↗ |
| 2026 Q3 | AMKOR TECHNOLOGY, INC. | Manufacturing | — | LDA ↗ |
| 2026 Q2 | AKIN GUMP STRAUSS HAUER & FELD | Trade (domestic/foreign) | $90,000 | LDA ↗ |
| 2026 Q1 | AKIN GUMP STRAUSS HAUER & FELD | Trade (domestic/foreign) | — | LDA ↗ |
Related companies
Companies whose stock was traded by the same people who traded AMKR, by number of filers in common. It shows overlap in public filings and nothing else.
- Dell Technologies Inc. DELL 1 filer in common
- Credo Technology Group Holding Ltd CRDO 1 filer in common
- Meta Platforms, Inc. META 1 filer in common
- INTUIT INC. INTU 1 filer in common
- ADOBE INC. ADBE 1 filer in common
- Salesforce, Inc. CRM 1 filer in common
- ELI LILLY & Co LLY 1 filer in common
- ServiceNow, Inc. NOW 1 filer in common
Guides for this page
- What is SEC Form 4? Who files: officers, directors and owners of more than 10% of a class of the company's shares.
- Insider buying vs insider selling Selling outweighs buying by a wide margin in normal times.
- Lobbying disclosure reports Reports are due about 20 days after each quarter ends.
- What disclosure data cannot tell you Filings are late by design: up to 45 days for Congress, two business days for insiders.
Sources and method
| Source | Filings | Rows | First filed | Newest filed | Read the originals |
|---|---|---|---|---|---|
| Senate eFD, periodic transaction reports | 2 | 3 | February 4, 2026 | March 2, 2026 | Senate eFD search |
| SEC EDGAR, Form 4 | 12 | 23 | September 24, 2026 | October 15, 2026 | Form 4 list on EDGAR |
| Lobbying disclosure filings | 4 filings | — | — | — | LDA.gov search |
Site built October 22, 2026. Every row in the tables above links to its own filing. To quote a figure, use the Cite button at the top of the page; see how to cite and reuse.
Insiders and their transactions come from SEC EDGAR Form 4 filings for this issuer. Contracts and lobbying are matched by exact normalized name (suffixes like Inc./Corp. ignored) to USAspending recipients and LDA clients — a conservative match that misses subsidiaries on purpose. See methodology and corrections.
Not investment advice. Public records shown as filed; no recommendation is made or implied.