InsiderClue
Stocks · Financials · State Commercial Banks

COLUMBIA BANKING SYSTEM, INC.

COLB Clue Score53
United States Fiscal year ends December CIK 0000887343 Results filed 22 Oct 2026
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What the insiders did Net buying

Individual transactions

124
Insider
Date
Role
Action
Shares
Price
Amount
Steven R Gardner
29 Oct 2026
Director
Sell
2,253
$31.25
$70.39K
Steven R Gardner
29 Oct 2026
Director
Sell
322
$31.24
$10.06K
Steven R Gardner
29 Oct 2026
Director
Sell
2,151
$31.24
$67.19K
Steven R Gardner
29 Oct 2026
Director
Sell
200
$31.23
$6.25K
Steven R Gardner
29 Oct 2026
Director
Sell
5,012
$31.23
$156.50K
Steven R Gardner
29 Oct 2026
Director
Sell
100
$31.22
$3.12K
Steven R Gardner
29 Oct 2026
Director
Sell
484
$31.22
$15.11K
Judi Giem
14 Aug 2026
EVP CHRO
Exercised, kept
2,393
$32.69
$78.23K
Aaron James Deer
30 Jun 2026
EVP Chief Strategy/Innov Offcr
Buy
886
$25.37
$22.48K
Devine David Moore
8 Jun 2026
EVP Chief Marketing Officer
Sell
3,812
$29.78
$113.50K
Devine David Moore
8 Jun 2026
EVP Chief Marketing Officer
Sell
60
$29.77
$1.79K
Drew K Anderson
13 Mar 2026
EVP Chief Admin Officer
Exercised, kept
2,506
$26.23
$65.73K
Kumi Yamamoto Baruffi
13 Mar 2026
EVP General Counsel, Corp Sec
Sold after exercise
937
$26.23
$24.58K
Aaron James Deer
13 Mar 2026
EVP Chief Strategy/Innov Offcr
Exercised, kept
1,567
$26.23
$41.10K
Brock Lakely
13 Mar 2026
EVP, Chief Accounting Officer
Sold after exercise
211
$26.23
$5.53K
Christopher Merrywell
13 Mar 2026
Senior Executive VP
Exercised, kept
5,013
$26.23
$131.49K
Devine David Moore
13 Mar 2026
EVP Chief Marketing Officer
Exercised, kept
940
$26.23
$24.66K
Frank Namdar
13 Mar 2026
EVP Chief Credit Officer
Exercised, kept
2,820
$26.23
$73.97K
Torran B Nixon
13 Mar 2026
Senior Executive VP
Exercised, kept
5,013
$26.23
$131.49K
Andrew H Ognall
13 Mar 2026
EVP Chief Risk Officer
Exercised, kept
2,381
$26.23
$62.45K
Clint Stein
13 Mar 2026
Chair, CEO, President
Exercised, kept
18,171
$26.23
$476.63K
Torran B Nixon
4 Mar 2026
Senior Executive VP
Sold on a plan
2,240
$28.85
$64.62K
Torran B Nixon
3 Mar 2026
Senior Executive VP
Sold on a plan
2,241
$28.25
$63.31K
Steven R Gardner
30 Jan 2026
Director
Sell indirect
13,725
$29.43
$403.93K
Torran B Nixon
4 Mar 2025
Senior Executive VP
Sold on a plan
4,481
$25.99
$116.46K
Elizabeth Whitehead Seaton
6 Feb 2024
Director
Buy
2,685
$18.48
$49.62K
Aaron James Deer
1 Feb 2024
Chief Strategy/Innovation Offc
Buy
2,000
$19.32
$38.65K
Randal Lee Lund
1 Feb 2024
Director
Buy
1,000
$19.29
$19.29K
Torran B Nixon
31 Jan 2024
Senior Executive VP
Buy
3,650
$20.49
$74.80K
Luis Machuca
31 Jan 2024
Director
Buy
4,889
$20.58
$100.64K
Mark A Finkelstein
30 Jan 2024
Director
Buy
3,592
$20.87
$74.97K
S Mae Fujita Numata
30 Jan 2024
Director
Buy
400
$21.09
$8.43K
S Mae Fujita Numata
30 Jan 2024
Director
Buy
1,000
$21.09
$21.09K
S Mae Fujita Numata
30 Jan 2024
Director
Buy
1,000
$21.09
$21.09K
Clint Stein
30 Jan 2024
President, CEO
Buy
100
$20.96
$2.10K
Clint Stein
30 Jan 2024
President, CEO
Buy
7,890
$20.96
$165.37K
Clint Stein
30 Jan 2024
President, CEO
Buy
1,510
$20.96
$31.64K
Christopher Merrywell
30 Jan 2024
Senior Executive VP
Buy
5,000
$21.09
$105.45K
Craig D Eerkes
30 Jan 2024
Director
Buy
3
$20.93
$62.78
Craig D Eerkes
30 Jan 2024
Director
Buy
38
$20.88
$793.44
Craig D Eerkes
30 Jan 2024
Director
Buy
100
$20.88
$2.09K
Craig D Eerkes
30 Jan 2024
Director
Buy
2,000
$20.82
$41.64K
John F Schultz
29 Jan 2024
Director
Buy
8,559
$20.40
$174.56K
Ron L Farnsworth
29 Jan 2024
Chief Financial Officer
Buy
2,500
$20.71
$51.78K
Eric Forrest
29 Jan 2024
Director
Buy
4,750
$20.89
$99.24K
Aaron James Deer
30 Jun 2023
Chief Strategy/Innovation Offc
Buy
854
$18.25
$15.59K
Kumi Yamamoto Baruffi
30 Jun 2023
General Counsel, Corporate Sec
Buy
854
$18.25
$15.59K
Craig D Eerkes
24 May 2023
Director
Buy
2,381
$21.01
$50.02K
David C Lawson
30 Dec 2022
EVP Chief H.R. Officer
Buy
264
$26.84
$7.09K
Kumi Yamamoto Baruffi
30 Dec 2022
EVP General Counsel
Buy
232
$26.84
$6.23K
Aaron James Deer
30 Jun 2022
EVP Chief Financial Officer
Buy
748
$25.79
$19.29K
Kumi Yamamoto Baruffi
30 Jun 2022
EVP and General Counsel
Buy
446
$25.79
$11.50K
David C Lawson
30 Jun 2022
EVP & Chief H.R. Officer
Buy
271
$25.79
$6.99K
Craig D Eerkes
10 Jun 2022
Director
Buy
1,694
$28.52
$48.31K
Aaron James Deer
2 May 2022
EVP Chief Financial Officer
Buy
3,000
$28.00
$84.00K
Aaron James Deer
24 Feb 2022
EVP Chief Financial Officer
Buy
3,000
$33.45
$100.36K
Kumi Yamamoto Baruffi
4 Jan 2022
EVP and General Counsel
Buy
186
$29.45
$5.48K
David C Lawson
4 Jan 2022
EVP & Chief H.R. Officer
Buy
116
$29.45
$3.42K
Tom Hulbert
26 Nov 2021
Director
Buy
3,400
$32.24
$109.62K
Tom Hulbert
26 Nov 2021
Director
Buy
1,206
$32.23
$38.87K
Tom Hulbert
26 Nov 2021
Director
Buy
696
$32.22
$22.43K
Tom Hulbert
26 Nov 2021
Director
Buy
796
$32.21
$25.64K
Tom Hulbert
26 Nov 2021
Director
Buy
2,366
$32.20
$76.19K
Tom Hulbert
26 Nov 2021
Director
Buy
133
$32.19
$4.28K
Tom Hulbert
26 Nov 2021
Director
Buy
1,153
$32.18
$37.10K
Tom Hulbert
26 Nov 2021
Director
Buy
100
$32.17
$3.22K
Tom Hulbert
26 Nov 2021
Director
Buy
589
$32.16
$18.94K
Tom Hulbert
26 Nov 2021
Director
Buy
472
$32.15
$15.17K
Tom Hulbert
26 Nov 2021
Director
Buy
100
$32.14
$3.21K
Tom Hulbert
26 Nov 2021
Director
Buy
62
$32.13
$1.99K
Kumi Yamamoto Baruffi
6 Jul 2021
EVP and General Counsel
Buy
304
$31.64
$9.62K
Aaron James Deer
6 Jul 2021
EVP Chief Financial Officer
Buy
711
$31.64
$22.50K
David C Lawson
6 Jul 2021
EVP & Chief H.R. Officer
Buy
190
$31.64
$6.01K
Aaron James Deer
15 Feb 2021
EVP Chief Financial Officer
Buy
935
$24.06
$22.50K
Kumi Yamamoto Baruffi
7 Jan 2021
EVP and General Counsel
Buy
219
$24.06
$5.27K
David C Lawson
7 Jan 2021
EVP & Chief H.R. Officer
Buy
137
$24.06
$3.30K
Clint Stein
7 Jan 2021
President, CEO & Director
Buy
179
$24.06
$4.31K
Andy McDonald
10 Aug 2020
EVP & CCO
Sell
3,073
$30.90
$94.94K
David C Lawson
2 Jul 2020
EVP & Chief H.R. Officer
Buy
220
$25.51
$5.61K
Clint Stein
2 Jul 2020
President, CEO & Director
Buy
250
$25.51
$6.38K
Kumi Yamamoto Baruffi
2 Jul 2020
EVP and General Counsel
Buy
337
$25.51
$8.60K
Tom Hulbert
12 May 2020
Director
Buy
4,000
$21.97
$87.88K
Tom Hulbert
11 May 2020
Director
Buy
175
$23.09
$4.04K
Tom Hulbert
11 May 2020
Director
Buy
825
$23.08
$19.04K
Craig D Eerkes
7 May 2020
Director
Buy
1,000
$22.93
$22.93K
Craig D Eerkes
10 Mar 2020
Director
Buy
1,000
$28.27
$28.27K
Kumi Yamamoto Baruffi
3 Jan 2020
EVP and General Counsel
Buy
137
$32.81
$4.49K
David C Lawson
3 Jan 2020
EVP & Chief H.R. Officer
Buy
92
$32.81
$3.02K
Clint Stein
3 Jan 2020
President, CEO & Director
Buy
68
$32.81
$2.23K
David C Lawson
29 Oct 2019
EVP & Chief H.R. Officer
Sell
1,164
$39.95
$46.50K
Kumi Yamamoto Baruffi
1 Jul 2019
EVP and General Counsel
Buy
259
$32.56
$8.43K
David C Lawson
1 Jul 2019
EVP & Chief H.R. Officer
Buy
173
$32.56
$5.63K
Clint Stein
1 Jul 2019
EVP, COO
Buy
143
$32.56
$4.66K
Andy McDonald
11 Jun 2019
EVP & CCO
Sell
3,481
$35.06
$122.04K
Lisa Dow
26 Mar 2019
EVP and Chief Risk Officer
Exercised, kept
757
$9.91
$7.50K
Clint Stein
22 Feb 2019
EVP, COO
Sell
657
$38.32
$25.18K
Kumi Yamamoto Baruffi
2 Jan 2019
EVP and General Counsel
Buy
210
$32.66
$6.86K
David C Lawson
2 Jan 2019
EVP & Chief H.R. Officer
Buy
89
$32.66
$2.91K
Clint Stein
2 Jan 2019
EVP, COO
Buy
66
$32.66
$2.16K
Andy McDonald
20 Nov 2018
EVP & CCO
Sell
3,074
$38.33
$117.84K
David C Lawson
29 Aug 2018
EVP & Chief H.R. Officer
Sell
908
$41.89
$38.04K
David C Lawson
29 Aug 2018
EVP & Chief H.R. Officer
Sell
400
$41.88
$16.75K
David C Lawson
29 Aug 2018
EVP & Chief H.R. Officer
Sell
100
$41.87
$4.19K
David C Lawson
29 Aug 2018
EVP & Chief H.R. Officer
Sell
305
$41.86
$12.77K
David C Lawson
29 Aug 2018
EVP & Chief H.R. Officer
Sell
100
$41.85
$4.19K
Kumi Yamamoto Baruffi
5 Jul 2018
EVP and General Counsel
Buy
374
$36.81
$13.77K
David C Lawson
5 Jul 2018
EVP & Chief H.R. Officer
Buy
157
$36.81
$5.78K
Andy McDonald
5 Jul 2018
EVP & CCO
Buy
276
$36.81
$10.16K
Clint Stein
5 Jul 2018
EVP, COO & CFO
Buy
117
$36.81
$4.31K
Clint Stein
9 Mar 2018
EVP, COO & CFO
Sell
100
$44.21
$4.42K
Clint Stein
9 Mar 2018
EVP, COO & CFO
Sell
100
$44.20
$4.42K
Clint Stein
9 Mar 2018
EVP, COO & CFO
Sell
200
$44.19
$8.84K
Clint Stein
9 Mar 2018
EVP, COO & CFO
Sell
100
$44.18
$4.42K
Clint Stein
9 Mar 2018
EVP, COO & CFO
Sell
200
$44.17
$8.83K
Clint Stein
9 Mar 2018
EVP, COO & CFO
Sell
324
$44.17
$14.31K
Clint Stein
9 Mar 2018
EVP, COO & CFO
Sell
176
$44.16
$7.77K
Clint Stein
9 Mar 2018
EVP, COO & CFO
Sell
1,100
$44.14
$48.55K
Andy McDonald
8 Jan 2018
EVP & CCO
Buy
132
$36.63
$4.84K
Clint Stein
8 Jan 2018
EVP, COO & CFO
Buy
54
$36.63
$1.98K
Kumi Yamamoto Baruffi
8 Jan 2018
EVP and General Counsel
Buy
174
$36.63
$6.37K
David C Lawson
8 Jan 2018
EVP & Chief H.R. Officer
Buy
76
$36.63
$2.78K
Barry Ray
1 Dec 2017
SVP & CAO
Sell
750
$46.87
$35.15K
Clint Stein
15 Jun 2017
EVP & CFO
Sell
8,000
$40.09
$320.72K
Barry Ray
10 Mar 2017
SVP & CAO
Sell
981
$39.42
$38.67K

What was left out

Form 4 filings counted 660
Amendments (4/A) skipped 23
Filings about a different issuer 0
Unreadable filings 0
Joint filings 0
Sales on a Rule 10b5-1 plan 3
Sales straight out of an exercise 2
Sales at will 31
Transactions with no price 0
Shares from compensation/vesting 2,551,938
Sales filed before the plan box existed 21
History held since 12 Dec 2006