ABBOTT LABS

Ticker: ABT CUSIP: 002824100 Class: Common Stock

Columbia Bank's Holding History (CIK: 0002017259)

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

Q4 2025

Shares 15,070 Value ($000) $1,888 Avg Close $127.30 Range $120.70 - $134.85

Q3 2025

Shares 15,018 Value ($000) $1,944 Avg Close $130.61 Range $119.24 - $136.88

Q2 2025

Shares 14,038 Value ($000) $1,872 Avg Close $130.60 Range $118.85 - $137.83

Q1 2025

Shares 12,271 Value ($000) $1,628 Avg Close $125.48 Range $109.37 - $139.33

Q4 2024

Shares 10,921 Value ($000) $1,234 Avg Close $113.33 Range $109.09 - $118.75

Q3 2024

Shares 5,796 Value ($000) $661 Avg Close $107.07 Range $97.40 - $115.79

Q2 2024

Shares 5,482 Value ($000) $570 Avg Close $102.94 Range $97.79 - $109.89

Q1 2024

Shares 5,271 Value ($000) $599 Avg Close $110.78 Range $105.16 - $117.61

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	15,070	$1,888	$127.30	$120.70 - $134.85
Q3 2025	15,018	$1,944	$130.61	$119.24 - $136.88
Q2 2025	14,038	$1,872	$130.60	$118.85 - $137.83
Q1 2025	12,271	$1,628	$125.48	$109.37 - $139.33
Q4 2024	10,921	$1,234	$113.33	$109.09 - $118.75
Q3 2024	5,796	$661	$107.07	$97.40 - $115.79
Q2 2024	5,482	$570	$102.94	$97.79 - $109.89
Q1 2024	5,271	$599	$110.78	$105.16 - $117.61