Derivative exercise or conversion — not an open-market buy.
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 OwnershipAll the details
Dates, kept separate
Transaction date
Feb 16, 2026
Reporting period
Not applicable
Filed with the SEC
Feb 18, 2026
OfficerOption exercise
Context
Classification
option exercise
Code M — exercise or conversion of a derivative security
Planned / mechanical clue
Footnote references vesting of compensation awards
Only flagged when a footnote says so; never inferred
Source receipt
Record ID
0001628280-26-009033
Filed / recorded
Feb 18, 2026, 9:09 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
Mark N Rogers
Relationship
Officer
Officer title
EVP & General Counsel
Security
Restricted Stock Units
Table
Derivative (Table II)
Transaction date
Feb 16, 2026
Transaction code
M
Shares / units
1,856
Price per share
$0.00
Acquired / disposed
Disposed (D)
Shares owned after
1,855
Ownership form
Direct
Amendment
No
Footnotes from the filing
On the Grant Date, the Reporting Person was granted 7,423 RSUs which vest in four equal annual installments beginning on the first anniversary of the Grant Date.