Company · CIK 0000887343 · SIC 6022 — State Commercial Banks · Nasdaq
COLUMBIA BANKING SYSTEM, INC. · COLB
Insider activity reported against this company. All insider holders · On EDGAR ↗
Reported at this company — common stock
| Trade | Reported (ET) | Insider | Shares | Avg price | Total | Owned after | Δ stake | Flags |
|---|---|---|---|---|---|---|---|---|
| Feb 25, 2015 AForm 4 → | Feb 27, 6:45 pm EST | Barry RaySVP & CAO | 3,000 | — | — | 9,178 | — | plan? |
| Feb 20, 2015 FForm 4 → | Feb 24, 11:59 am EST | Barry RaySVP & CAO | 282 | $28.13 | $7,934 | 6,178 | — | plan? |
| Feb 20, 2015 FForm 4 → | Feb 24, 11:59 am EST | Andy McDonaldEVP & CCO | 784 | $28.13 | $22,054 | 27,041 | — | plan? |
| Feb 20, 2015 FForm 4 → | Feb 24, 11:54 am EST | Melanie J DresselPresident and CEO, Director | 1,675 | $28.10 | $47,068 | 76,545 | — | plan? |
| Jan 6, 2015 AForm 4 → | Jan 7, 4:05 pm EST | Clint SteinEVP & CFO | 67 | $23.99 | $1,607 | 12,582 | — | plan? |
| Jan 6, 2015 AForm 4 → | Jan 7, 1:49 pm EST | David C LawsonEVP & Director of H.R. | 98 | $23.99 | $2,351 | 4,746 | — | plan? |
| Jan 6, 2015 AForm 4 → | Jan 7, 1:44 pm EST | Andy McDonaldEVP & CCO | 181 | $23.99 | $4,342 | 27,825 | — | plan? |
Reported at this company — derivatives (options, RSUs, warrants)
| Trade | Reported (ET) | Insider | Shares | Avg price | Total | Owned after | Δ stake | Flags |
|---|---|---|---|---|---|---|---|---|
| Sep 14, 2026 AForm 4 → | Sep 15, 4:55 pm EDT | Luis MachucaDirector | 594 | $30.48 | $18,105 | 49,560 | — | |
| Aug 14, 2026 MForm 4 → | Aug 18, 4:50 pm EDT | Judi GiemEVP CHRO | 2,393 | — | — | 13,108 | — | |
| Jun 15, 2026 AForm 4 → | Jun 16, 4:46 pm EDT | Luis MachucaDirector | 563 | $31.78 | $17,892 | 48,966 | — | |
| Mar 27, 2017 EForm 4 → | Mar 28, 4:39 pm EDT | Hadley S RobbinsINTERIM CEO & COO | 1,958 | — | — | 0 | — | |
| Mar 9, 2016 MForm 4 → | Mar 11, 4:10 pm EST | Hadley S RobbinsEVP & COO | 1,608 | — | — | 0 | — |