Insider trade

CEO received an award of 21K AMKR derivative securities

Traded Feb 18, 2026 · Filed Feb 20, 2026

Amkor TechnologyAMKR

21K
Derivative units

Why it stands out

Compensation award — excluded from discretionary-purchase analysis.

Written from the filing's own figures. OQRO describes what was reported and never tells you what to buy or sell

View the official recordSEC Form 4 — Statement of Changes in Beneficial Ownership

All the details

Dates, kept separate

Transaction date: Feb 18, 2026
Reporting period: Not applicable
Filed with the SEC: Feb 20, 2026

CEOGrant / award

Context

Classification

grant award

Code A — grant or award

Planned / mechanical clue

Footnote references vesting of compensation awards

Only flagged when a footnote says so; never inferred

Source receipt

Record ID: 0001628280-26-010213
Filed / recorded

Feb 20, 2026, 9:16 PM UTC

Added to OQRO

Oct 6, 2026, 4:40 PM UTC

Parser

form4-xml-v2

Data quality

Verified: identifiers matched exactly

Issuer

AMKOR TECHNOLOGY, INC.

Issuer CIK

1047127

Ticker

AMKR

Reporting person

Kevin K. Engel

Relationship

Director, Officer

Officer title

President and CEO

Security

Restricted Stock Units

Table

Derivative (Table II)

Transaction date

Feb 18, 2026

Transaction code

A

Shares / units

21,394

Price per share

$0.00

Acquired / disposed

Acquired (A)

Shares owned after

21,394

Ownership form

Direct

Amendment

No

Footnotes from the filing

Represents shares of the Issuer's common stock underlying time-vested RSUs granted on February 18, 2026 (the "Grant Date") pursuant to the Issuer's Equity Incentive Plan. The RSUs were awarded for no consideration other than the Reporting Person's service as an officer of the Issuer and will vest in two equal annual installments beginning on December 31, 2026 such that 100% will be vested on December 31, 2027.