GRAPHIC PACKAGING HLDG CO

Ticker: GPK CUSIP: 388689101 Class: Common Stock

SummitTX Capital, L.P.'s Holding History (CIK: 0002052310)

Note: Option positions (PUT/CALL) are excluded.

Q4 2025

Shares 129,447 Value ($000) $1,949 Avg Close $16.44 Range $13.93 - $19.71

Q3 2025

Shares 47,733 Value ($000) $934 Avg Close $21.74 Range $19.05 - $23.76

Q2 2025

Shares 76,009 Value ($000) $1,602 Avg Close $23.12 Range $20.86 - $26.40

Q1 2025

Shares 10,556 Value ($000) $274 Avg Close $26.75 Range $24.50 - $28.62

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	129,447	$1,949	$16.44	$13.93 - $19.71
Q3 2025	47,733	$934	$21.74	$19.05 - $23.76
Q2 2025	76,009	$1,602	$23.12	$20.86 - $26.40
Q1 2025	10,556	$274	$26.75	$24.50 - $28.62