Columbia Banking System Inc (COLB)

Stock chart
Ticker: COLB Exchange: NSM


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Purchase Sale Planned purchase Planned sale Net purchase Net sale Earnings
Earnings
 
Value bought

Past 90 days

 
Value sold

Past 90 days

 
Net insiders buying

Past 90 days

 
Trades (buy and sell)

Past 90 days

Abbreviations B: Buy, S: Sell, PP: Planned purchase, PS: Planned sale, O: Option / Other
Notification date Transaction date B/S Transaction type Insider and/or position Nb. shares
Price
Value
Number of shares Price Value Details
2025-03-05 2025-03-04 PS Planned sale

Nixon Torran B

Senior Executive VP

Officer
4,481 -4.1%
25.99
USD 116,461
4,481 -4.1% 25.99 USD 116,461
2024-02-07 2024-02-06 B Purchase

SEATON ELIZABETH WHITEHEAD

Non-Executive Director
2,685 +12.0%
18.48
USD 49,619
2,685 +12.0% 18.48 USD 49,619
2024-02-02 2024-02-01 B Purchase

Lund Randal Lee

Non-Executive Director
1,000 +6.2%
19.29
USD 19,288
1,000 +6.2% 19.29 USD 19,288
2024-02-01 2024-02-01 B Purchase

Deer Aaron James

Chief Strategy/Innovation Offc

Officer
2,000 +5.7%
19.32
USD 38,648
2,000 +5.7% 19.32 USD 38,648
2024-02-01 2024-01-31 B Purchase

Nixon Torran B

Senior Executive VP

Officer
3,650 +2.8%
20.49
USD 74,802
3,650 +2.8% 20.49 USD 74,802
2024-02-01 2024-01-31 B Purchase

MACHUCA LUIS

Non-Executive Director
4,889 +8.7%
20.58
USD 100,638
4,889 +8.7% 20.58 USD 100,638
2024-01-31 2024-01-30 B Purchase

Merrywell Christopher

Senior Executive VP

Officer
5,000 +10.9%
21.09
USD 105,450
5,000 +10.9% 21.09 USD 105,450
2024-01-31 2024-01-30 B Purchase

EERKES CRAIG D

Non-Executive Director
3 +0.0%
20.93
USD 63
3 +0.0% 20.93 USD 63
2024-01-31 2024-01-30 B Purchase

EERKES CRAIG D

Non-Executive Director
38 +0.1%
20.88
USD 793
38 +0.1% 20.88 USD 793
2024-01-31 2024-01-30 B Purchase

EERKES CRAIG D

Non-Executive Director
100 +0.3%
20.88
USD 2,088
100 +0.3% 20.88 USD 2,088
2024-01-31 2024-01-30 B Purchase

EERKES CRAIG D

Non-Executive Director
2,000 +6.9%
20.82
USD 41,635
2,000 +6.9% 20.82 USD 41,635
2024-01-30 2024-01-30 B Purchase

Finkelstein Mark A

Non-Executive Director
3,592 +17.7%
20.87
USD 74,965
3,592 +17.7% 20.87 USD 74,965
2024-01-30 2024-01-30 B Purchase

Stein Clint

President, CEO

Executive Director
100 +0.1%
20.96
USD 2,096
100 +0.1% 20.96 USD 2,096
2024-01-30 2024-01-30 B Purchase

Stein Clint

President, CEO

Executive Director
7,890 +5.0%
20.96
USD 165,374
7,890 +5.0% 20.96 USD 165,374
2024-01-30 2024-01-30 B Purchase

Stein Clint

President, CEO

Executive Director
1,510 +1.0%
20.96
USD 31,642
1,510 +1.0% 20.96 USD 31,642
2024-01-30 2024-01-30 B Purchase

Numata S Mae Fujita

Non-Executive Director
400 +48.5%
21.09
USD 8,434
400 +48.5% 21.09 USD 8,434
2024-01-30 2024-01-30 B Purchase

Numata S Mae Fujita

Non-Executive Director
1,000 +3.7%
21.09
USD 21,089
1,000 +3.7% 21.09 USD 21,089
2024-01-30 2024-01-30 B Purchase

Numata S Mae Fujita

Non-Executive Director
1,000 +3.8%
21.09
USD 21,085
1,000 +3.8% 21.09 USD 21,085
2024-01-30 2024-01-29 B Purchase

FARNSWORTH RON L

Chief Financial Officer

Officer
2,500 +1.6%
20.71
USD 51,775
2,500 +1.6% 20.71 USD 51,775
2024-01-30 2024-01-29 B Purchase

Forrest Eric

Non-Executive Director
4,750 +23.6%
20.89
USD 99,245
4,750 +23.6% 20.89 USD 99,245
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