Sean McMaster bought $15K-$50K of AMKR stock

Sean McMaster, Administrator, Federal Highway Administration, Department of Transportation, disclosed a purchase of Amkor Technology, Inc. (AMKR) stock worth $15K-$50K in an OGE Form 278-T released Jan 27, 2026.

The trade happened on Oct 13, 2025, 106 days before it was made public.

AMKR has moved +7.7% since the trade date, from $30.46 to $32.82 (Nov 6, 2026 close).