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GRAPHIC PACKAGING HOLDING CO files DEFA14A

Filed Apr 28, 2026 · 2mo ago · Accession 0001193125-26-187017

Plain English

DEFA14A filed with the SEC.

Read the source below for the full document.

Read the original on SEC.gov ↗
Filing details
Ticker
GPK
CIK
1408075
Form type
DEFA14A
Filing date
Apr 28, 2026
Report date
Document
d64674ddefa14a.htm
Size
771 KB