PFIZER INC

Ticker: PFE CUSIP: 717081103 Class: COM

Columbia Bank's Holding History (CIK: 0002017259)

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

Q4 2025

Shares 8,738 Value ($000) $218 Avg Close $25.03 Range $23.73 - $27.21

Q3 2025

Shares 9,850 Value ($000) $240 Avg Close $24.14 Range $22.71 - $25.66

Q2 2025

Shares 9,180 Value ($000) $235 Avg Close $22.35 Range $19.83 - $24.10

Q1 2025

Shares 9,380 Value ($000) $238 Avg Close $24.71 Range $23.33 - $25.82

Q4 2024

Shares 9,943 Value ($000) $263 Avg Close $25.12 Range $22.83 - $27.94

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	8,738	$218	$25.03	$23.73 - $27.21
Q3 2025	9,850	$240	$24.14	$22.71 - $25.66
Q2 2025	9,180	$235	$22.35	$19.83 - $24.10
Q1 2025	9,380	$238	$24.71	$23.33 - $25.82
Q4 2024	9,943	$263	$25.12	$22.83 - $27.94