Senior insider sale
EVP, Chief Mktg & Exp Officer at COLUMBIA BANKING SYSTEM, INC. — senior position signals high conviction
$115.3K
3.87K shares
What this filing means
MOORE DEVINE DAVID plans to sell 3.87K shares of COLUMBIA BANKING SYSTEM, INC. valued at approximately $115.3K. Form 144 is a notice of intent to sell restricted or control securities — not a mandatory transaction. This filing provides advance warning of potential selling pressure.
Filed: 6/8/2026ACC: 0001959173-26-004456
Officer· EVP, Chief Mktg & Exp Officer
Since Jan 2020
3.87K
Shares to sell
$115.3K
Approx. market value
3.87K
Acquired (3 months)
1
Planned
Securities Acquired — Last 3 Months4
Restricted Stock Vesting
Compensation
2/15/2026
598.00Restricted Stock Vesting
Compensation
1/1/2025
696.00Restricted Stock Vesting
Compensation
2/15/2024
1.48KRestricted Stock Vesting
Compensation
1/1/2024
1.09KTotal acquired3.87K
| Acquisition Date | Type | Amount Acquired | Gift |
|---|---|---|---|
2/15/2026 | Restricted Stock Vesting Compensation | 598.00 | — |
1/1/2025 | Restricted Stock Vesting Compensation | 696.00 | — |
2/15/2024 | Restricted Stock Vesting Compensation | 1.48K | — |
1/1/2024 | Restricted Stock Vesting Compensation | 1.09K | — |
| Total | 3.87K | ||
Planned & Completed Dispositions1
NASDAQPlanned
Units to sell
3.87K
Market value
$115.3K
6/8/2026
Total
Units
3.87K
Value
$115.3K
| Date | Units to Sell | Approx. Market Value | Exchange | Status |
|---|---|---|---|---|
6/8/2026 | 3.87K | $115.3K | NASDAQ | Planned |
| Total | 3.87K | $115.3K | ||