Gardner Steven R
Director
Sale
Calculated transaction value
$10.06K
322 shares @ $31.24
Traded
Oct 29, 2026
Filed
Oct 30, 2026
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Columbia Banking Systems Inc
COLB
FinanceBanking
Transactions reported in official disclosures
Price with disclosed trades
Daily closes, past year · marks sit on transaction dates, sized by value
17 trades
| Reporting person | Filed | Transaction | Transaction value | Source | Actions |
|---|---|---|---|---|---|
| Gardner Steven R Director | Oct 30, 2026 1-day lag | Sale Oct 29, 2026 | $10.06K Filed shares x price | SEC Form 4 View filing | |
| Gardner Steven R Director | Oct 30, 2026 1-day lag | Sale Oct 29, 2026 | $6.25K Filed shares x price | SEC Form 4 View filing | |
| Gardner Steven R Director | Oct 30, 2026 1-day lag | Sale Oct 29, 2026 | $15.11K Filed shares x price | SEC Form 4 View filing | |
| Gardner Steven R Director | Oct 30, 2026 1-day lag | Sale Oct 29, 2026 | $70.39K Filed shares x price | SEC Form 4 View filing | |
| Gardner Steven R Director | Oct 30, 2026 1-day lag | Sale Oct 29, 2026 | $3.12K Filed shares x price | SEC Form 4 View filing | |
| Gardner Steven R Director | Oct 30, 2026 1-day lag | Sale Oct 29, 2026 | $67.19K Filed shares x price | SEC Form 4 View filing | |
| Gardner Steven R Director | Oct 30, 2026 1-day lag | Sale Oct 29, 2026 | $156.5K Filed shares x price | SEC Form 4 View filing | |
| Machuca Luis Director | Sep 15, 2026 1-day lag | Award Sep 14, 2026 | $18.11K Filed shares x price | SEC Form 4 View filing | |
| Gardner Steven R Director | Sep 8, 2026 4-day lag | Award Sep 4, 2026 | $0 Filed shares x price | SEC Form 4 View filing | |
| Lagomarsino Simone Director | Sep 4, 2026 2-day lag | Award Sep 2, 2026 | $0 Filed shares x price | SEC Form 4 View filing | |
| Giem Judi EVP CHRO | Aug 18, 2026 4-day lag | Exercise Aug 14, 2026 | Not reported Reported range | SEC Form 4 View filing | |
| Giem Judi EVP CHRO | Aug 18, 2026 4-day lag | Disposition Aug 14, 2026 | $21.02K Filed shares x price | SEC Form 4 View filing | |
| Giem Judi EVP CHRO | Aug 18, 2026 4-day lag | Exercise Aug 14, 2026 | $78.23K Filed shares x price | SEC Form 4 View filing | |
| Deer Aaron James EVP Chief Strategy/innov Offcr | Jul 2, 2026 2-day lag | Buy Jun 30, 2026 | $22.48K Filed shares x price | SEC Form 4 View filing | |
| Machuca Luis Director | Jun 16, 2026 1-day lag | Award Jun 15, 2026 | $17.89K Filed shares x price | SEC Form 4 View filing | |
| Moore Devine David EVP Chief Marketing Officer | Jun 10, 2026 2-day lag | Sale Jun 8, 2026 | $113.5K Filed shares x price | SEC Form 4 View filing | |
| Moore Devine David EVP Chief Marketing Officer | Jun 10, 2026 2-day lag | Sale Jun 8, 2026 | $1.79K Filed shares x price | SEC Form 4 View filing |
Gardner Steven R
Director
Sale
Calculated transaction value
$6.25K
200 shares @ $31.23
Traded
Oct 29, 2026
Filed
Oct 30, 2026
Gardner Steven R
Director
Sale
Calculated transaction value
$15.11K
484 shares @ $31.21
Traded
Oct 29, 2026
Filed
Oct 30, 2026
Gardner Steven R
Director
Sale
Calculated transaction value
$70.39K
2,253 shares @ $31.25
Traded
Oct 29, 2026
Filed
Oct 30, 2026
Gardner Steven R
Director
Sale
Calculated transaction value
$3.12K
100 shares @ $31.22
Traded
Oct 29, 2026
Filed
Oct 30, 2026
Gardner Steven R
Director
Sale
Calculated transaction value
$67.19K
2,151 shares @ $31.23
Traded
Oct 29, 2026
Filed
Oct 30, 2026
Gardner Steven R
Director
Sale
Calculated transaction value
$156.5K
5,012 shares @ $31.23
Traded
Oct 29, 2026
Filed
Oct 30, 2026
Machuca Luis
Director
Award
Calculated transaction value
$18.11K
594 shares @ $30.48
Traded
Sep 14, 2026
Filed
Sep 15, 2026
Gardner Steven R
Director
Award
Calculated transaction value
$0
2,577 shares @ $0
Traded
Sep 4, 2026
Filed
Sep 8, 2026
Lagomarsino Simone
Director
Award
Calculated transaction value
$0
2,670 shares @ $0
Traded
Sep 2, 2026
Filed
Sep 4, 2026
Giem Judi
EVP CHRO
Exercise
Reported value range
Not reported
2,393 shares
Traded
Aug 14, 2026
Filed
Aug 18, 2026
Giem Judi
EVP CHRO
Disposition
Calculated transaction value
$21.02K
643 shares @ $32.69
Traded
Aug 14, 2026
Filed
Aug 18, 2026
Giem Judi
EVP CHRO
Exercise
Calculated transaction value
$78.23K
2,393 shares @ $32.69
Traded
Aug 14, 2026
Filed
Aug 18, 2026
Deer Aaron James
EVP Chief Strategy/innov Offcr
Buy
Calculated transaction value
$22.48K
886 shares @ $25.37
Traded
Jun 30, 2026
Filed
Jul 2, 2026
Machuca Luis
Director
Award
Calculated transaction value
$17.89K
563 shares @ $31.78
Traded
Jun 15, 2026
Filed
Jun 16, 2026
Moore Devine David
EVP Chief Marketing Officer
Sale
Calculated transaction value
$113.5K
3,812 shares @ $29.77
Traded
Jun 8, 2026
Filed
Jun 10, 2026
Moore Devine David
EVP Chief Marketing Officer
Sale
Calculated transaction value
$1.79K
60 shares @ $29.77
Traded
Jun 8, 2026
Filed
Jun 10, 2026